US11330751B2

There is provided a board work machine (a component mounting machine) including a data registration section for registering in advance multiple data (ultra-high precision data, high precision data, normal precision data) for each characteristic of a member constituting a base material for a circuit board in accordance with the type and characteristic of the member; a work performing section (a part camera) for performing work using the member or performing work on the member while selecting one item of data from the multiple data for reference; and an automatic data switching section for automatically switching among the multiple member data that the work performing section refers to in accordance with the performing situation of the work performed by the work performing section.
US11330740B2

A rack-mountable computer system enables an airflow that cools components in an upstream portion of the computer system interior to be cooled through mixing with a bypass airflow downstream of the components in the upstream portion. The mixed airflow can cool components in a downstream portion of the interior. The bypass airflow is directed by a bypass plenum that is unencompassed by the separate plenum that directs the airflow to cool the upstream portion components. The bypass plenum can be at least partially established by an external surface the computer system and one or more external structures, including an external surface of an adjacently mounted computer system. Relative flow rates through the separate plenums can be adjusted, via flow control elements, to separately control heat removal from components upstream and downstream of the air mixing, based at least in part upon air temperatures in the separate interior portions.
US11330737B2

A heat sink includes a base and a plurality of fins. A root of the fin is connected to the base. A heated area, a dropping pipe, and a spacing strip between the heated area and the dropping pipe are formed in the fin. A first passage and a second passage are formed between the heated area and the dropping pipe. A hydraulic diameter of a pipeline in the heated area is less than a critical dimension. A hydraulic diameter of a pipeline of the dropping pipe is greater than or equal to the critical dimension, and a pressure of liquid at an intersection of the second passage and the dropping pipe is greater than a pressure of liquid at an intersection of the second passage and the heated area.
US11330734B2

A case assembly and an electronic device are provided. The case assembly includes a metal case and a plastic cladding body. The metal case includes an inner side and an outer side, the inner side is opposite to the outer side. The metal case further includes a channel which is concavely disposed on the inner side to divide the inner side into a plurality of thermal insulation areas. The plastic cladding body is disposed on the metal case, and completely covers the outer side of the metal case. The electronic device includes a case assembly and a plurality of heart sources. The heart sources are corresponded to the thermal insulation areas on the inner side of the metal case respectively. Thus, the case assembly and the electronic device are able to prevent the heat produced from elements effect each other.
US11330733B2

A tray for accommodating electronic components is disclosed. The tray has a body that defines a storage space for accepting electronic components in a side-by-side configuration. The body also defines a first airflow channel for guiding airflow from the storage space towards the outside of the body. The body has air inlets and air outlets for providing fluid communication with the storage space. The component bodies of the electronic components are configured to at least partially define a second airflow channel in the storage space for guiding, in use, the airflow from the air inlets to the air outlets, and has been selected for increasing a surface area of the first electronic component being in contact, in use, with the airflow in the storage space.
US11330728B2

A handle extension structure includes a connection assembly and an operation assembly. The connection assembly has a first end and a second end opposite to each other. The operation assembly is slidably disposed at the connection assembly. The operation assembly includes an extension element and a grip element. The extension element has a first end portion and a second end portion opposite to each other. The first end portion is slidably disposed between the first end and the second end. The grip element is pivoted to the second end portion. An electronic device casing includes a body, a movable apparatus, and the handle extension structure. The handle extension structure is pivoted to the movable apparatus through the connection assembly.
US11330727B2

A display device includes a frame, a display module is provided in the frame, a plurality of press sheets for fixing the display module are provided around the display module. Each press sheet is provided with a positioning part which limits a position of the press sheet in a direction parallel to a display surface of the display module.
US11330720B2

A detection device is provided including first substrate including first region, second region and third region arranged in first direction, second region arranged between first and third regions; first detection electrode arranged on first substrate; second detection electrode arranged on first substrate and being adjacent to first detection electrode; first electrode coupled to first detection electrode and continuously formed from first to third regions; second electrode coupled to second detection electrode, and continuously formed from first to third regions, convex portions located between first electrode and second electrode in second region and spaced away from first and second electrodes; and protective layer formed on first and second electrodes in first region and not formed on first electrode and second electrode in third region, wherein at least one of convex portions is covered with protective layer, and at least another one of convex portions is not covered with protective layer.
US11330713B2

A printed wiring board includes an insulating substrate having openings, a first conductor layer formed on a first surface of the insulating substrate, a second conductor layer formed on a second surface of the insulating substrate, magnetic material portions formed in the openings of the insulating substrate and having through holes extending from the first surface to second surface of the insulating substrate, and through-hole conductors formed on side walls of the through holes such that the through-hole conductors connect the first conductor layer and second conductor layer. The magnetic material portions include magnetic particles and resin such that the magnetic particles include particles forming the side walls and that gaps are formed between the particles and the resin, and each of the through-hole conductors includes a chemical copper plating film such that the chemical copper plating film is deposited in the gaps formed between the particles and the resin.
US11330707B2

A carrier substrate (1) that includes an insulation layer (11) and a metal layer (12), wherein a flank profile (2), in particular an etching flank profile, at least zonally borders the metal layer (12) in a primary direction (P) extending parallel to the main extension plane (HSE), wherein, viewed in the primary direction (P), the flank profile (2) extends from a first edge (15) on an upper side (31) of the metal layer (12), which faces away from the insulation layer (11), to a second edge (16) on a lower side (32) of the metal layer (12), which faces the insulation layer (11), characterized in that the flank profile (2), viewed in the primary direction (P), has at least one local maximum (21) and at least one local minimum (22).
US11330703B2

A wireless communication system includes a first differential signal line, a differential coupler, and an electronic circuit. The differential coupler has a second differential signal line to perform wireless communication of a differential signal with the first differential signal line via electromagnetic field coupling. The electronic circuit is connected to the differential coupler via a wired transmission path to process the differential signal. A surface of a board or a ground pattern of the electronic circuit is inclined or upright with respect to the second differential signal line so as to separate away from a direction in which the first differential signal line extends.
US11330692B1

A multiple light controlling system where a primary control pod receives a lighting schedule wirelessly and re-communicates the lighting schedule to a plurality of slaved secondary control pods via power line communication. Each of the control pods may in turn control several lights in a growing zone. Each zone may have its own lighting schedule to promote optimal plant development. Each of the control pods may also gather environmental or operational information and return that information to the primary control pod and ultimately to a remote computing device.
US11330688B2

An LED luminaire comprising LED arrays, a buck circuit with a switching portion comprising a transformer, and an LED driving circuit comprising a feedback control circuit is used to replace a conventional luminaire with a severe temporal light artifact. The buck circuit with the switching portion is configured to generate a variable DC voltage with a low-frequency ripple associated with AC mains. The feedback control circuit is configured to feedback a mixed voltage and current control signal to the buck circuit with the switching portion to compensate the low-frequency ripple so as to regulate an LED driving voltage with a ripple-reduced LED current to drive the LED arrays with a flicker-reduced light emission that may protect users of the LED luminaire from possible health hazards such as seizures, headaches, eyestrain, reduced visual performance, migraines, etc.
US11330677B2

The laminated glass comprises a pair of glass plates, a pair of intermediate layers located between the pair of glass plates and being in contact, respectively, with the glass plates and a substrate located between the intermediate layers and provided with an electrically conductive heated material, wherein a first bus bar, which is connected to the electrically conductive heated material, is arranged along at a left end of the substrate; a second bus bar, which is connected to the electrically conductive heated material is arranged along at a right end of the substrate, and a third bus bar is disposed as superimposed on at least a part of the region of at least one bus bar among the first and second bus bars.
US11330667B2

A user plane function (UPF) receives, from a session management function (SMF), a session configuration message. The session configuration message comprises a packet detection rule (PDR) for a group communication session. The PDR comprises a multicast address mapped to a plurality of wireless devices associated with the group communication session. The PDR comprises a forwarding rule for packets associated with the multicast address. Data packets comprising the multicast address are received. Based on the PDR, the data packets are sent to the plurality of wireless devices.
US11330664B1

A disclosed method includes receiving emergency data related to emergency calls emanating from mobile devices, independently from emergency call routing to an emergency network; determining an emergency network that should receive the emergency data; providing the emergency data to the emergency network; and providing a map view to the emergency network entity of the emergency network using the emergency data and displaying location indicators corresponding to locations of mobile devices identified by the emergency data. Another disclosed method includes receiving emergency data related to emergency calls emanating from mobile devices, independently from emergency call routing to an emergency network; detecting emergency call data received at the emergency network; and providing a map view to an emergency network entity of the emergency network using the emergency data, where the map view displays location indicators corresponding to locations of mobile devices identified by the emergency call data received at the emergency network.
US11330662B2

This document describes techniques and devices for handling an attempt to resume a wireless connection using a base station that supports a different core-network type. While in a current resource control state, such as an inactive state 332, a user equipment (UE) 111 or 112 selects a base station 124 with a different core-network type than a previously selected base station 122 or 121. In some cases, this selected base station 124 does not support the current resource control state or does not enable the UE 111 or 112 to transition to a different resource control state, such as a connected state 330. Consequently, if the UE 111 or 112 attempts to perform a procedure that would result in the UE 111 or 112 transitioning to the unsupported resource control state, the procedure may fail and consequently waste network resources or delay communications with the UE 111 or 112.
US11330659B2

There are provided a method for processing an exceptional case of establishing a default bearer and a device therefor in order to solve a problem in that a user equipment cannot actually receive an IP service by accessing a packet network while failing in establishing the default bearer in a mobile communication system. A method for processing an exceptional case of establishing a default bearer in a mobility management entity includes: receiving a network attachment request from a user equipment; transmitting a network attachment acceptance including an activation request of the default bearer to the user equipment in response to the network attachment request; and cancelling a network attachment procedure when a completion response to the activation request of the default bearer is not received from the user equipment within a predetermined time.
US11330655B2

A user equipment (UE) may include a first subscriber identity module corresponding to a first cellular network, a second subscriber identity module corresponding to a second cellular network, a wireless communication circuit, and a processor. The processor may be is configured to: perform data communication with the first cellular network that supports EUTRA NR dual connectivity (EN-DC) using first identity information of the first subscriber identity module, via the wireless communication circuit; detect an activity that triggers data communication via the second cellular network; and in response to the detection of the activity, perform a process of connecting data communication with the second cellular network using second identify information of the second subscriber identity module via the wireless communication circuit, and maintain support of an EN-DC of a UE capability associated with the first cellular network.
US11330653B2

Methods, systems, and devices for wireless communications are described. A wireless communications system may support multi-connectivity for a user equipment (UE) with multiple distributed units (DUs) under one central unit (CU), the DUs and the CU belonging to a base station. The UE may establish radio resource control (RRC) connections with multiple cell groups corresponding to multiple DUs under the CU. The UE may transmit measurement reports that provide measurement information for cells in proximity to the UE. The UE may maintain a set of active cell groups and a set of inactive cell groups. In some cases, one or more cell groups may be identified as controlling cell groups used to transmit control information. In some examples, the UE may replicate an uplink packets and transmit the uplink packet and replicates on multiple cell groups. In some cases, the UE may aggregate an uplink transmission among multiple cell groups.
US11330652B2

Methods and apparatuses for multiple radio frequency band operation are described. In one example, a first device is operated in a first radio frequency band. A connection request is received at the first device from a second device utilizing the first radio frequency band. The connection request is processed to designate whether the connection request is a priority services request type or a non-priority services request type. Responsive to designating the connection request as the non-priority services request type, a non-priority services communications channel is established utilizing a second radio frequency band. Responsive to designating the connection request as a priority services request type, it is determined whether a priority services channel is available or not available in the first radio frequency band. A priority services communications channel is established utilizing the first radio frequency band or an interim non-priority services communications channel is established utilizing the second radio frequency band.
US11330644B2

A system and method (600) of securely and accurately connecting mobile devices (110) to wireless networks in vehicles (210) for a predetermined work assignment by using encrypted wireless network configurations based on vehicle specific data is disclosed herein. The system comprises a vehicle (210) comprising an on-board computer (232) with a memory (231) having a vehicle identification number (233), a connector plug (235), and an motorized engine (234), a connected vehicle device (130) comprising a processor, a WiFi radio, a BLUETOOTH radio, a memory, and a connector for mating with the connector plug of the vehicle (210), and a mobile device (110) comprising a graphical user interface (335), a processor (310), a WiFi radio (307), a BLUETOOTH radio (306), and a cellular network interface (308).
US11330627B2

Methods, apparatuses, and systems are described for wireless communications. A wireless device may perform listen before talk (LBT) procedures for licensed assisted access (LAA) cells. The LBT procedures may use different monitoring periods. The wireless device may transmit transport blocks (TBs) via the LAA cells.
US11330621B2

An operation method of a terminal in a communication system includes receiving an RRC message from a base station, the RRC message including configuration information of a plurality of CGs; transmitting a first signal to the base station through a first CG resource indicated by a first CG among the plurality of CGs; receiving a control message from the base station; and based on a result of receiving the control message, transmitting a second signal to the base station through a second CG resource indicated by an activated second CG among the plurality of CGs, wherein a pattern of the first CG resource is different from a pattern of the second CG resource.
US11330615B2

Disclosed are a wireless communication method, a terminal device, and transmitting and receiving nodes. The method comprises: a terminal device receiving, in a first time domain scheduling unit, first downlink control information; and the terminal device acquiring, according to the first downlink control information, information about second downlink control information to be detected in the first time domain scheduling unit. The method, the terminal device and the transmitting and receiving nodes in the embodiments of the present application are beneficial to reduce the complexity of PDCCH detection by the terminal device.
US11330609B2

A method for performing an uplink transmission to a base station by a user equipment through an unlicensed cell in a wireless communication system is provided. The method includes: receiving an uplink grant that schedules the uplink transmission in at least one subframe from the base station; and performing the uplink transmission in the at least one subframe using at least one of a first type channel access or a second type channel access. The uplink transmission is performed using the second type channel access when all of the at least one subframe is included in a predetermined interval determined based on a downlink transmission through the unlicensed cell from the base station.
US11330606B2

The present disclosure provides a new radio base station for a mobile telecommunications system. The new radio base station has a circuitry configured to communicate with at least one user equipment and at least one LTE base station and to establish a new radio cell. The circuitry is further configured to transmit a time division duplexing configuration of the new radio cell to the LTE base station for identifying, based on the received time division duplexing configuration, a coexistence and intermodulation influence on an LTE receiver of the at least one user equipment.
US11330602B2

A wireless communication method, a terminal device, and a network device are provided. The terminal device receives a first indication message sent by the network device, so that the terminal device may select, according to the first indication message, to fly in an appropriate cell. This ensures communication between the terminal device and the network device. The method includes: receiving, by the terminal device, the first indication message sent by the network device. The first indication message includes at least one of: flight zone restriction information of at least one cell, flight altitude information of the at least one cell, flight speed information of the at least one cell, volume information of a flight device, and weight information of the flight device, and/or the first indication message includes information about a flight transmission characteristic supported by the at least one cell.
US11330596B2

A method and a device for indicating transmission resources, and a storage medium are provided. The method includes: selecting N transmissions according to a target indication rule, and determining N transmission resources of data information of a data packet corresponding to the N transmissions as selected; and transmitting in control information the N transmission resources as determined.
US11330588B2

This application discloses a carrier selection method and a communications device. The method includes: obtaining channel busy ratios (CBRs) of a plurality of candidate carriers and selecting, when a value of a resource reselection counter C_resel is equal to 0, a carrier from the plurality of candidate carriers according to the CBRs of the plurality of candidate carriers. Therefore, the carrier is selected from the plurality of candidate carriers according to the CBRs of the plurality of candidate carriers, thereby reducing carrier switching frequency and ensuring system stability while the carrier is selected.
US11330566B2

A method and a device for a sidelink in a wireless communication system are provided. A transmission terminal supporting a sidelink performs transmission/reception beam pairing by using control information for a sidelink. The transmission terminal and a reception terminal can find an optimum transmission/reception beam pair on the basis of a method of repeatedly transmitting/receiving control information by the sidelink. Therefore, an appropriate transmission/reception beam pair can be found without repeatedly transmitting a synchronization signal. The reception terminal can provide feedback information on the received control information to the transmission terminal. The transmission terminal can determine an optimum transmission/reception beam pair on the basis of the feedback information.
US11330561B2

This application discloses a method and an apparatus for determining a data feedback resource. The method includes receiving, by a first terminal, first data sent by a second terminal. The method includes determining a feedback resource of the first data. The feedback resource of the first data is a feedback resource in a feedback resource pool. The method includes sending feedback information of the first data to the second terminal on the feedback resource. The feedback information indicates a receiving status of the first data.
US11330551B2

A method of selecting an optimal wireless link based on an information handling system location fingerprint may comprise receiving a plurality of wireless signals from a plurality of address-identified wireless local area network (WLAN) access points (APs), detecting a plurality of time of flight (TOF) signal distances between the information handling system and the plurality of address-identified WLAN APs based on the plurality of wireless signals, determining a location fingerprint of the information handling system, relative to the plurality of address-identified WLAN APs, identifying an optimal wireless link associated with the location fingerprint of the information handling system, and automatically establishing the optimal wireless link associated with the location fingerprint of the information handling system.
US11330550B2

Methods, systems, and devices for wireless communications are described. A position of a user equipment (UE) may be determined when communications between the UE and a base station are routed through a relay node. For example, the UE 115 may determine whether communications are received from the base station or the relay node based on positioning assistance data that contains positioning-related information about different base stations and relay nodes in the system. The UE may then transmit a position metric based on this determination, where a location server uses this position metric for determining the location of the UE. Additionally or alternatively, the location server or base station may use the positioning assistance data to determine whether an uplink transmission is received directly from the UE or via the relay node and may generate a position metric that the location server uses for determining the location of the UE.
US11330549B2

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart-city, smart-car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a positioning method and device for user equipment (UE), and UE, the positioning method for UE comprising: detecting, by an auxiliary positioning entity, whether a condition of transmitting positioning related information is currently satisfied; transmitting the positioning related information, if the condition is satisfied, wherein the positioning related information comprises any one of the following: auxiliary positioning information, and location calculation information fed back for positioning request information transmitted by a target UE.
US11330545B2

In one aspect of the teachings herein, a transmitter transmits synchronization signals according to one or more defined transmission characteristics that enable a receiver to distinguish the type of transmitter and/or the type of carrier used to convey the synchronization signals. Different types of transmitters reuse at least some of the same synchronization signal sequences and generation algorithms, but use different transmission parameters to impart one or more recognizable characteristics to the transmitted synchronization signals. In turn, an appropriately configured receiver “knows” which characteristics are associated with which transmitter and/or carrier types. For example, wireless devices operating in a wireless communication network transmit device-generated synchronization signals that reuse at least some of the same sequences used by network base stations for the transmission of network synchronization signals. However, device-generated synchronization signals are transmitted using a relative positioning or mapping that characteristically differs from that used for network synchronization signals.
US11330544B2

Provided is a method for automatically calibrating wireless frequency offsets. The method includes following steps: a wireless fidelity (Wi-Fi) wireless transmission module monitors or scans a specific data packet of an access point (AP); the Wi-Fi wireless transmission module acquires a frequency offset between a central frequency of the Wi-Fi wireless transmission module and a central frequency of the AP according to the specific data packet; the Wi-Fi wireless transmission module executes frequency offset tracking according to the frequency offset to control the Wi-Fi wireless transmission module to calculate a central frequency according to a frequency offset acquired for a surrounding AP of the Wi-Fi wireless transmission module in such a way that each of the calculated central frequency and the frequency offset for the surrounding AP is in a preset standard, and adjusts the central frequency of the Wi-Fi wireless transmission module according to the calculated central frequency. Provided is also a device for automatically calibrating wireless frequency offsets.
US11330540B2

A method of searching a cell in a mobile station of a communication system in which a plurality of cells are grouped into a plurality of cell groups, each cell group including at least two cells, includes: detecting a primary synchronization signal and a secondary synchronization signal from a received signal; and identifying a cell based on a combination of the primary synchronization signal and the secondary synchronization signal. The secondary synchronization signal is related to the cell group to which the mobile station belongs and the primary synchronization signal is related to the cell to which the mobile station belongs within the cell group.
US11330534B2

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, and a base station may receive, a report that includes information related to a power headroom available to the UE at a current power level and information related to a duty cycle that the UE can sustain over a moving integration window based at least in part on a maximum permissible exposure limit. In some aspects, the base station may transmit, and the UE may receive, scheduling information based at least in part on the information related to the power headroom available to the UE at the current power level and the information related to the duty cycle that the UE can sustain over the moving integration window. Numerous other aspects are provided.
US11330517B2

Managing an association of a wireless device to an access point of a wireless network is disclosed. Probe requests are received from the wireless device at access points within the wireless network. The probe requests are forwarded from the access points to a network controller. The network controller selects an access point to connect the wireless device to, based on information available thereto. The selected access point is informed that it has been selected. A probe response is provided to the wireless device from the selected access point.
US11330508B1

An apparatus for obtaining sensory data is disclosed. The apparatus includes a housing, a battery displaced within the housing, and circuitry displaced at least partially within the housing, the circuitry including an integrated circuit, an accelerometer, and a communications interface. The housing is formed from one or more of hardened plastic, metal, glass or composite. The circuitry further includes a vibration sensor. The communication interface enables communications with external network devices or a cloud server. The circuitry includes logic to perform operations including: receiving signals from one or more network devices; and parsing a first signal to identify (i) a unique identifier of a first network device of the one or more network devices, wherein the first network device transmitted the first signal, and (ii) determine a received signal strength indicator (RSSI) value of the first signal.
US11330502B2

A communication method and an apparatus are disclosed, and the method includes: receiving, by a terminal, first indication information sent by a first network device; and if the first indication information indicates the second network device supports the enhanced signal transmission, receiving, by the terminal, an enhanced downlink signal sent by the second network device, where the second network device is a neighboring network device of the first network device. This avoids a technical problem that a delay is relatively long because the terminal still receives a downlink signal in an existing manner when the terminal cannot accurately obtain whether the second network device supports the enhanced signal transmission.
US11330499B2

In a wireless communication system of the present disclosure, when activation of a protocol data unit (PDU) session of a user equipment (UE) is needed, the UE performs an access control check to determine whether an access attempt for the PDU session is allowed. If the access attempt is allowed, the UE transmits a service request for the PDU session. The access control check for the PDU session is performed even if the UE is in a connected state.
US11330497B2

A communication controller (communication control apparatus) acquires, from an MEC node (NW information collection unit), cell transition information for each vehicle that moves in a plurality of cells formed by a plurality of base stations connected to the MEC node. The communication controller determines a vehicle group that is made up of a plurality of vehicles and is to be subjected to uplink transmission control for path-dependent data based on the acquired cell transition information. The communication controller further performs, with respect to the determined vehicle group, transmission control for limiting uplink transmission of path-dependent data to a portion of vehicles that belong to the vehicle group.
US11330475B2

The disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an Internet of things (IoT) technology. The disclosure is applicable to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. A method for a control plane to transmit rule information to a user plane is provided. The method includes receiving PPC rule information from a PCF, identifying predetermined policy rule sets for a PDR set based on the PCC rule information, identifying rule set information corresponding to the PDR set, and transmitting the rule set information to the user plane, wherein the PDR set includes multiple pieces of PDR information.
US11330465B2

A method, apparatus and system for transmitting control information in a header of a physical protocol data unit (PPDU), such as an IEEE 802.11 compliant PPDU. Embodiments include indicating control features in an EDMG PPDU for Wireless LAN communications. The method and system may include overloading at least one bit of a Scrambler Initialization Field in the PPDU header (e.g. the PHY header) to convey control information, as well as to be used to initialise the scrambler shift register. The same header bits are thus used for both purposes. Examples of control information include a primary channel, channel width or MIMO configuration to be used in further communication.
US11330457B2

A beam indication (BI) mechanism is proposed to provide user equipment (UE) information of network (NW) beam(s) for later transmission. UE can then select its UE beam(s) for the later transmission based on the BI. In one embodiment, NW provides beam management configuration to UE via Radio Resource Control (RRC) signaling, and then provides beam indication index signaling to UE via MAC-CE or DCI. The beam management configuration comprises a mapping table between network beams and configured reference signal (RS) resources. The beam indication index signaling indicates one or more preferred beam pair links (BPLs). Upon triggering a beam management procedure by the network, UE is able to identify the beam management procedure and selects corresponding UE beam(s) based on the beam management configuration and the beam indication index signaling.
US11330449B2

A communication system includes a plurality of sensor terminals each having an individual time and a management terminal having a reference time. The management terminal associates the individual time with the reference time at which the individual time was received and stores the associated times as a time pair. The management terminal determines a communication delay time using the configuration information of the hardware of the sensor terminal, the version of the software of the sensor terminal, the configuration information of the hardware of the management terminal, the version of the software of the management terminal, and a communication delay-causing combination table. The management terminal corrects the correspondence relationship between the individual time and the reference time in accordance with the communication delay time and corrects information detection time received from each of the plurality of the sensor terminals based on the corrected correspondence relationship.
US11330441B2

A system including: a transceiver; a boot processor configured to: capture an image of a container of the system, determine whether the system container image has been modified, and post, to a node of a distributed ledger network, a first attestation based on a determination of whether an anomaly exists in the system container image; a system processor; and a memory storing instructions that instruct the system processor to: receive a request to connect to an external device, request a second attestation from a node of the distributed ledger network as to whether an anomaly exists in the external device container image, determine whether an anomaly exists in the external device container image, and either: establish, in response to determining that an anomaly does not exist, a connection with the external device, or deny the request to connect to the external device in response to determining that an anomaly exists.
US11330438B2

In accordance with some embodiments, an apparatus for privacy protection includes a housing arranged to hold a personal communication device. The apparatus further includes a remote communication device and a local communication device at least partially supported by the housing, where the remote communication device is operable to provide a remote communication channel between the apparatus and a remote device and the local communication device is operable to provide a local communication channel to the personal communication device. The apparatus additionally includes a security management controller operable to: (a) extract data from communication messages received via the remote communication channel; (b) scan the extracted data in order to identify a first type of extracted data; and (c) send the first type of extracted data to the personal communication device through the local communication channel.
US11330437B2

An e-mail application is identified by parsing a network packet from the network packets. Responsive to the e-mail application identification, a display name associated with the user is extracted and the display name is stored among a plurality of display names in association with the company e-mail address of the user. Responsive to one of the plurality of display names matching a display name of a private e-mail address of the user as a destination of e-mail along with surpassing a threshold amount of data transfer, the user is flagged for possible data exfiltration.
US11330433B2

A method performed by an authentication server for provisioning a user equipment (1), UE. The method comprises: obtaining a message authentication code, MAC, based on a provisioning key specific to the UE to the UE and a privacy key of a home network (3) of the UE, wherein the provisioning key is a shared secret between the authentication server (14) and the UE and the privacy key comprises a public key of the home network; and transmitting the privacy key and the MAC to the UE. Methods performed by a de-concealing server and the UE, respectively are also disclosed as well as authentication servers, de-concealing servers and UEs. A computer program and a memory circuitry (13) are also disclosed.
US11330430B2

The VOIP call security is enhanced using the caller's geographical location information, which is transmitted to the home network device using an unmodifiable header. The home network device checks the veracity of the caller's geographical location information to determine whether the caller is suspicious.
US11330426B2

Provided is a method for reporting capability, user equipment, and a computer storage medium. The method includes: determining a support capability for a supplementary uplink (SUL) frequency; generating indication information of the support capability of UE for the SUL frequency based on the support capability for the SUL frequency; and reporting the indication information of the support capability for the SUL frequency to a network side.
US11330423B2

Disclosed are methods and devices for multi-Subscriber Identify Module (SIM) wireless communication. In an embodiment, a method includes establishing a window for at least receiving paging in an idle state of a first wireless communication associated with a first SIM. A prediction is made, based on the window, of a collision or non-collision between the paging and a second wireless communication associated with a second SIM. It is then determined, in response to a collision prediction, whether a simultaneous reception of the paging and the second wireless communication is possible through use of different respective carriers, if so, respective radio frequency (RF) paths are allocated to the paging and the second wireless communication, where the allocated RF paths correspond to the different respective carriers.
US11330406B1

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for implementing a caller identifier are disclosed. In one aspect, a method includes the actions of receiving, by a server, a request to initiate a telephone call between a calling phone and a callee phone, wherein the request includes a telephone number of the calling phone. The actions further include determining, by the server, a name that corresponds to the telephone number. The actions further include accessing, by the server, a calling history that indicates previous telephone calls of the phone number. The actions further include, based on the calling history that indicates previous telephone calls of the phone number, determining, by the server, whether to generate a notification that includes the name that corresponds to the telephone number.
US11330405B2

A method of selecting a call connection device according to perception of surrounding conditions is disclosed. The method includes sensing an external electronic device paired with a user's portable device while waiting to receive a call, collecting first information on the paired external electronic device, recognizing at least one of first peripheral information recognizing surrounding conditions of the external electronic device and second peripheral information recognizing surrounding conditions of the portable device based on the collected first information, and learning the recognized first peripheral information or the recognized second peripheral information and recommending one of the portable device and the external electronic device suitable for surrounding conditions of the user based on a result of the learning to connect a call with the other party. Hence, the user can prevent the exposure of personal privacy by recommending the call connection device suitable for user's surroundings.
US11330397B2

A position tracking system for Tags to collect relative proximity to other Tags using received signal strength, with methods to reduce power consumption with controlled degradation in overall system performance such as location accuracy and frequency of location updates. Configurable parameters for control of tag functions facilitate performance tradeoffs against application requirements. System architecture using mobile phone and gateway for uploading data enables efficient upload of tag data without user intervention. Applications of the disclosure include self-quarantine, contact tracing, mother-infant pairing, location history tracking, and personnel-asset usage monitoring.
US11330396B2

Systems, apparatuses, and methods are described for presence detection of wireless device in a sensing region. Communication parameters determined by a computing device over one or more periods may be used to generate criteria for determining occurrence of enter events or of leave events. The criteria may comprise, for values of one or more communication parameters, rates of change associated with movement into or out of a sensing region. The criteria may be compared against subsequent data, associated with the communication parameters, to determine if an enter event or a leave event has occurred.
US11330392B2

The disclosed embodiments include methods, systems, and articles of manufacture for enabling beta testing of new features within a native application. In one embodiment, a native application executed by a client device may include executable instructions that are activated and executed only upon indication of a user belonging to a beta test group. The client device may receive a signal from a service or content provider that includes test group information indicating whether a user is a member of a test group. The client device may process the received signal to determine whether the user is a member of a test group and, if so, activates and executes certain instructions received as part of the native application that define a user interface enabling access to additional functionality unavailable to a user determined not to be a member of a test group.
US11330391B2

Reverberation techniques for 3D audio are disclosed. In an example method, a three-dimensional (3D) reverberation is applied to a sound object placed at a sound object position in a sound room. The sound object originates from a sound object position. A sound object signal is received. A 3D spatial room response (SRR) signal is computed corresponding to the user-selected position. A time convolution operation is performed between an audio signal of the sound object signal and the computed SRR value to generate a reverberated signal.
US11330388B2

An audio customization system operates to enhance a user's audio environment. A user may wear headphones and specify what portion the ambient audio and/or source audio will be transmitted to the headphones or the personal speaker system. The audio signal may be enhanced by application of a spatialized transformation using a spatialization engine such as head-related transfer functions so that at least a portion of the audio presented to the personal speaker system will appear to originate from a particular direction. The direction may be modified in response to movement of the personal speaker system.
US11330380B2

An ear-wearable device is described that includes a plurality of modules that mate together forming a physical outer shell of the ear-wearable device. Each module from the plurality of modules is associated with a different, corresponding feature of the ear-wearable device and each module from the plurality of modules includes a respective physical portion that comprises a different, corresponding part of the outer shell. In addition, each module from the plurality of modules shares a physical interface with at least one other module from the plurality of modules.
US11330376B1

The disclosed technology generally relates to a hearing device configured to process a signal in a first path and a second path, where the first path and second path apply different digital signal processing operations to the signal. The hearing device is configured to determine a relatedness factor that compares the processed signals along the first and second path. Based on the relatedness factor, the hearing device can apply different gains to the signal in the first and second paths. The hearing device can output a combined signal based on the signals from the first and second paths. In some embodiments, the second path can be associated with receiving a signal from an external device.
US11330373B2

The present disclosure provides a dome type diaphragm, a balanced dome diaphragm, and a speaker capable of outputting sounds in a high sound area at a high sound pressure. A dome type diaphragm according to the present disclosure includes: a first part having a first curvature; and a second part that is arranged in an inner peripheral side of the first part and is integrally provided with the first part, the second part having a second curvature that is different from the first curvature.
US11330368B2

An apparatus, system and method for a portable microphone array system comprising a computing device and a case having an array of microphones embedded or integrated into the case. A user may position the laptop and case facing the general direction of a target audio source to capture a target acoustic audio input at the microphone array. The microphone array may deliver a first stage of beamformed audio from the acoustic audio input to the computing device via a communications interface or bus. The computing device may comprise an audio processor configured to perform one or more successive audio processing steps to process the audio input and render a digital audio output. The digital audio output may be outputted from the computing device to an audio output device, such as headphones or an earpiece.
US11330361B2

A hearing aid includes a speaker driver, an optical source secured directly to the speaker driver, an optical detector secured directly to the speaker driver, a first light guide extending outwardly from the optical source and in optical communication with the optical source, and a second light guide extending outwardly from the optical detector and in optical communication with the optical detector. The first light guide is configured to deliver light from the optical source into an ear region of the subject via a distal end thereof, and the second light guide is configured to collect light from the ear region via a distal end thereof and deliver collected light to the optical detector. The hearing aid may include at least one signal processor configured to process signals produced by the optical detector, and at least one of the following: an accelerometer, a humidity sensor, an altimeter, a temperature sensor.
US11330358B2

Various implementations include systems for processing inner microphone audio signals. In particular implementations, a system includes an external microphone configured to be acoustically coupled to an environment outside an ear canal of a user; an inner microphone configured to be acoustically coupled to an environment inside the ear canal of the user; and an adaptive noise cancelation system configured to process an internal signal captured by the inner microphone and generate a noise reduced internal signal, wherein the noise reduced internal signal is adaptively generated in response to an external signal captured by the external microphone.
US11330356B2

Some headphone systems include two ear cups, a headband assembly, an interface system and a control system. Each ear cup may include an ear cup enclosure, an ear pad assembly, a speaker system and a hinge assembly. The hinge assembly may be disposed within the ear cup enclosure such that it is not visible from outside the ear cup. The headband assembly may connect with each of the ear cups via the hinge assembly. The interface system may include at least one interface and a plurality of input source buttons disposed on at least one of the ear cups. Each of the input source buttons may be configured for selecting a source of audio data received via the at least one interface. The control system may be configured for controlling the speaker system to reproduce audio data received via the interface and selected by one of the input source buttons.
US11330350B2

A field device according to one aspect of the present invention includes a plurality of types of sensors, at least one converter configured to acquire measured results of the plurality of types of sensors and to convert the measured results into measured information, the measured information being a physical quantity, and an information providing device configured to acquire and store the measured information from the at least one converter and to provide the stored measured information to an outside of the field device in a case that a predetermined condition is satisfied.
US11330346B1

Viewers of a video stream may generate video clips including different portions of the video stream. Popularity measures may be computed for the video clips, for example based on tracked actions associated with the video clips, such as frequency of playing and sharing of the video clips. The popularity measures may be used to select and provide video clips to viewers. Video items may be generated by streamers, such as may include selected portions of video of streamers playing a game. A video item generated by a particular streamer may be displayed to viewers only during times when that particular streamer is participating in an active game session. Viewers of the video item may provide input that allows viewers to receive a live stream of the streamer's active game session that it is being played simultaneously with the display of the video item.
US11330343B2

Systems and methods are provided for generating a predicted number of viewers in support of selecting an advertisement to be displayed during an advertisement break. The method includes: generating, by an advertisement break class identifier module, a plurality of advertisement break classes based on historical advertisement break information and prediction errors generated by a regression model analysis of advertisement break data samples; evaluating, by the advertisement break class identifier module, the plurality of advertisement break classes; redefining and rearranging, by the advertisement break class identifier module, advertisement break classes from the plurality of advertisement break classes based on the step of evaluating which results in an updated set of advertisement break classes; forwarding, by the advertisement break class identifier module, the updated set of advertisement break classes and trained model information to a prediction module; receiving, modifying and returning prediction model information to the prediction module by a training function in the advertisement break class identifier module; generating, by the prediction module, the prediction of a number of viewers for the advertisement break, wherein a regression model uses the updated set of advertisement break classes and data associated with a specific advertisement break to generate the prediction; and sending, by the prediction module, the prediction of a number of viewers for the advertisement break to a scheduler of advertisements.
US11330335B1

Systems, methods, and computer-readable media are disclosed for systems and methods of presentation and management of audio and visual content across devices. Example methods may include causing presentation of first audio content at a speaker device, causing presentation of a first audio notification indicative of visual content available for presentation, causing presentation of second audio content after the first audio notification, and sending first visual content to a first display device for presentation during presentation of the second audio content.
US11330328B2

Methods and apparatus to identify media based on watermarks across different audio streams and/or different watermarking techniques are disclosed. Example apparatus disclosed herein include a watermark detector to detect a first watermark embedded in a first audio stream, the first watermark including a first source identifier and a first timing identifier, and detect a second watermark embedded in a second audio stream, the second watermark including a second source identifier and a second timing identifier. The disclosed example apparatus also include a controller to associate the first and second watermarks with a media detection event when both (1) the first and second source identifiers match and (2) the first and second timing identifiers are chronologically congruent. The disclosed example apparatus further include a transmitter to transmit the media detection event to a data collection facility.
US11330319B2

A method of encoding, and decoding, a human-inaudible acoustic signal 240 embedded within audio content, suitable for use within the processor of an encoding and broadcasting system or a decoding and receiving system 200, 202. A binary message is encoded into a sequence 1000, 2000 of symbols selected from a group of four or eight symbols, each symbol encoding two or three binary bits with an associated frequency. The human-inaudible acoustic signal may have a variable length, with the length of the signal encoded in a header 1002-1008, 2002-2009. The encoding uses both forward error correction and cyclic redundancy coding to increase the robustness of the transmission. Furthermore, the binary bits encoded by the symbols are selected such that a Hamming distance of a single bit transformation exists between symbols associated with adjacent frequencies, so that a frequency error creates only a single bit error.
US11330314B2

Methods and systems are described herein for preventing a user from terminating a service. Specifically, the media guidance application may generate for display content aimed at preventing the user from terminating a service in response to determining that a user is likely to terminate the service. For example, in response to determining that a particular media asset preferred by a user is accessible through another service, the media guidance application generates the content associated with preventing the user from terminating his or her current service (e.g., discounts to the cost of the current service, promotion or lists of media content available through the current service, etc.).
US11330309B2

First foviated images are streamed to a streaming client. The first foviated images with first image metadata sets are used to generate first display mapped images for rendering to a viewer at first time points. View direction data is collected and used to determine a second view direction of the viewer at a second time point. A second foviated image and a second image metadata set are generated from a second HDR source image in reference to the second view direction of the viewer and used to generate a second display mapped image for rendering to the viewer at the second time point. The second image metadata set comprises a display management metadata portions for adapting a focal-vision and peripheral-vision image portions to corresponding image portions in the second display mapped image. The focal-vision display management metadata portion is generated with a predicted light adaptation level of the viewer for the second time point. The second foviated image and the second image metadata set are transmitted to the video streaming client.
US11330308B1

System for present content. The system includes means for receiving a set of timepoints relating to a content data and means for generating display signals based on the content data. The system also includes means for sending display signals to a display device that represent the content data and means for notifying a server over the Internet, that a timepoint among the set of timepoints has been reached in the content data. The system also includes means for receiving, from the server, via the Internet, an identification of one or more particular additional content and in response to receiving the identification of the one or more particular additional content from the server, means for interrupting presentation of the content data; and presenting the one or more particular additional content. The system further includes means for resuming, presentation of the content data after presenting the one or more particular additional content.
US11330307B2

Systems and methods are disclosed herein for generating supplemental content by generating new content structures from content segments. A content segment that includes a plurality of objects may be received. A content structure based on the content segment may be generated, and a primary object may be identified from the plurality objects. The primary object may include first and second mappings indicating first and second time periods when the primary object appears in the content segment. A new content structure may be generated that includes the primary object, where the first and second mappings may be concatenated. A new content segment may be generated based on the new content structure, and this new content segment may be transmitted to an electronic device.
US11330302B2

A video signal decoding apparatus comprising a processor, wherein the processor is configured to: parse a syntax element related to a secondary transform of a coding unit from a bitstream of a video signal when one or more preset conditions are satisfied; check whether or not the secondary transform is applied to a transform block included in the coding unit based on the parsed syntax element; obtain one or more inverse transform coefficients for a first sub-block by performing an inverse secondary transform based on one or more coefficients of the first sub-block which is one of one or more sub-blocks constituting the transform block when the secondary transform is applied to the transform block; and obtain a residual sample for the transform block by performing an inverse primary transform based on the one or more inverse transform coefficients.
US11330301B2

The present application provides a method and a device of encoding and decoding based on free viewpoint, and relates to the technical field of video encoding. The method includes: generating a planar splicing image and splice information based on multiple single-viewpoint videos at a server side; generating a planar splicing video based on the planar splicing image; generating camera side information of the planar splicing video based on camera side information existing in the multiple single-viewpoint videos; and encoding the planar splicing video, the splice information and the camera side information of the planar splicing video to generate a planar splicing video bit stream, and decoding a planar splicing video bit stream to acquire a virtual viewpoint according to viewpoint information of a viewer at client side.
US11330298B2

This disclosure describes video encoding and video decoding techniques for encoding and decoding video data in a chroma intra prediction mode. The techniques may improve the encoding and decoding process by simplifying aspects of the encoding and decoding process and by reducing a number of binarization tables used for the encoding and decoding. Moreover, reducing the number binarization tables may, in turn, reduce the amount of memory needed in an encoder device or decoder device to perform the video encoding or decoding process.
US11330291B2

Systems and methods for reducing latency through motion estimation and compensation techniques are disclosed. The systems and methods include a client device that uses transmitted lookup tables from a remote server to match user input to motion vectors, and tag and sum those motion vectors. When a remote server transmits encoded video frames to the client, the client decodes those video frames and applies the summed motion vectors to the decoded frames to estimate motion in those frames. In certain embodiments, the systems and methods generate motion vectors at a server based on predetermined criteria and transmit the generated motion vectors and one or more invalidators to a client, which caches those motion vectors and invalidators. The server instructs the client to receive input from a user, and use that input to match to cached motion vectors or invalidators. Based on that comparison, the client then applies the matched motion vectors or invalidators to effect motion compensation in a graphic interface. In other embodiments, the systems and methods cache repetitive motion vectors at a server, which transmits a previously generated motion vector library to a client. The client stores the motion vector library, and monitors for user input data. The server instructs the client to calculate a motion estimate from the input data and instructs the client to update the stored motion vector library based on the input data, so that the client applies the stored motion vector library to initiate motion in a graphic interface prior to receiving actual motion vector data from the server. In this manner, latency in video data streams is reduced.
US11330288B2

Embodiments of the present disclosure relates to constraints for usage of updated motion information. A method for video processing is provided, including: determining original motion information associated with a current block; generating updated motion information based on specific prediction mode; and performing, based on the updated motion information, a conversion between the current block and a bitstream representation of a video data including the current block, wherein the specific prediction mode includes one or more of bi-directional optical flow (BIO) refinement, a decoder-side motion vector refinement (DMVR), frame-rate up conversion (FRUC) techniques or a template matching technique.
US11330280B2

A method of encoding a video frame into a bitstream is described including: applying a downsampling scheme to an original video frame of a first resolution for determining a first low-resolution, LR, original frame and one or more second original LR frames, the first LR original frame and the one or more second LR original frames being of a second resolution that is lower than the first resolution; partitioning the first LR original frame into first original blocks and partitioning the one or more second LR frames into second original blocks; using a prediction method for determining first predicted blocks, the first predicted blocks defining predictions for the first original blocks of the first LR original frame; determining first residual blocks based on the first predicted blocks and the first original blocks and, subsequently, determining first reconstructed blocks based on the first residual blocks and the first predicted blocks; determining second predicted blocks based on the first reconstructed blocks, the second predicted blocks defining predictions for the second original blocks of the one or more second LR original frames; determining second residual blocks based on the second predicted blocks and the second original blocks; and, transforming the first residual blocks and second residual blocks into a bitstream, the bitstream including metadata for signalling a decoder apparatus that during the encoding a downsampling scheme was used for downsampling the video frame.
US11330275B2

An image decoding apparatus comprises a selector configured to select, from a set of candidate prediction operations each defining at least a prediction direction, a prediction operation for prediction of samples of a current region of a current image, the current region comprising an array of two or more rows and two or more columns of samples; and an intra-image predictor configured to derive predicted samples of the current region with respect to one or more of a group of reference samples of the same image in dependence upon a prediction direction, defined by the selected prediction operation, between a current sample to be predicted and a reference position amongst the reference samples; in which, for at least some of the candidate prediction operations, the group of reference samples comprises two or more parallel linear arrays of reference samples disposed at different respective separations from the current region.
US11330273B2

According to the present invention, an image-encoding method comprises the following steps: receiving image information; generating a restored block for the current block based on the image information; and generating a finally restored block for the current block by applying an in-loop filter to the restored block on the basis of the image information. According to the present invention, image-encoding/decoding efficiency may be improved.
US11330269B2

A moving image coding device 10 includes: a cost determination unit 12 that determines, as a cost relating to a block to be coded, a minimum cost among appraisal costs relating to determined candidates for a motion vector; a storage unit 13 that stores, as coding information relating to the block to be coded, a candidate for the motion vector corresponding to the determined cost; and an update unit 14 that updates, to coding information relating to the block to be coded, the cost of which is smaller than the sum total of costs relating to blocks included in the block to be coded, the coding information relating to the included blocks and stored in the storage unit 13.
US11330260B2

A video coding device and method are provided to perform video coding by receiving a value indicating a maximum allowed partitioning depth; updating the maximum allowed partitioning depth based on one or more inference rules; determining a partitioning for a coded video block based on the maximum allowed partitioning depth; and reconstructing the video data based on the determined partitioning for the coded video block.
US11330256B2

An encoding device includes: a memory; and a processor coupled to the memory and configured to: estimate a prediction value in a reference direction that is selected when intra prediction in an angle prediction mode is performed in a block to be processed on the basis of a value indicating a reference direction selected when the intra prediction in the angle prediction mode has been performed in an adjacent block adjacent to the block to be processed; and binarize the value indicating the reference direction selected when the intra prediction in the angle prediction mode has been performed in the block to be processed and perform arithmetic encoding for a comparison result between a value of a most significant bit of a binary signal and the prediction value.
US11330234B2

An electronic device includes a first duct for guiding the air blown out from blowers for cooling a liquid crystal panel mounted on an illumination optical system to the liquid crystal panel, a second duct for guiding the air passing through the liquid crystal panel in the opposite direction of the air blown out from the blowers, a heat sink for removing heat from the air passing through the second duct and a blower holding unit for holding the blowers are provided in a dust-proof case, and the top surface of the blower holding unit, the blower holding unit forms a third duct for guiding the air from which heat has been removed by the heat sink to the air inlet of the blowers that is a space formed along the top surface of the dust-proof case.
US11330233B2

A device for projecting an image. The device has a laser device, which is developed to emit a laser beam, the laser device having a modulation unit, which is developed to modulate image data onto the laser beam; and a micromirror device, which is developed to deflect the laser beam in a linear manner. The modulation unit is developed to modulate the laser beam in such a way that a predefined optical warning signal is emitted in a region around reversal points of the linear deflection.
US11330229B1

Various embodiments of the present disclosure provide for generation of a collaborative contextual summary interface in association with an audio-video conferencing interface service. An example embodiment is configured to monitor an active audio-video conference presentation that is configured for display to participating client devices by the audio-video conferencing interface service, identify a first capture content request associated with the active audio-video conference presentation, generate a first captured content data object based at least in part on the first capture content request, correlate a first captured content interface indicator to the first captured content data object, and generate a collaborative contextual summary interface based at least in part on the first captured content data object, wherein the collaborative contextual summary interface comprises the first captured content interface indicator.
US11330228B1

Implementations for selecting processing settings based on a device characteristic are described. A content signal, such as an audio signal or a video signal, is received. A characteristic of an input device and/or an output device is then determined and one or more processing settings for processing the content signal are determined based on the characteristic of the input device and/or the output device. The content signal is then processed based on the one or more settings and the processed content signal is sent for output. Feedback regarding the quality of the processed content signal is received. If the quality of the processed content signal is unacceptable, then one or more of the signal processing settings can be changed by deactivating a setting or changing a parameter of a setting.
US11330226B2

A configuration capable of recording MMT format data on a medium as BDAV format data and performing copy control according to the original copy control information is achieved. The MMT format data, for which copy control information is set, is input and recorded on an information recording medium as BDAV format data. As record data, (a) a stream file including a packet string in which the MMT format data is stored, and (b) copy control information corresponding to the stream file, in which the copy control information corresponding to the MMT format data is reflected, are generated and recorded as an additional header of a packet included in the stream file or as another file.
US11330221B1

Row-by-row pixel read-out is executed concurrently within respective clusters of pixels of a pixel array, alternating the between descending and ascending progressions in the intra-cluster row readout sequence to reduce temporal skew between neighboring pixel rows in adjacent clusters.
US11330220B2

Shared-readout pixels conventionally disposed in two or more physical columns of a pixel array are spatially interleaved (merged) within a single physical column to yield a pixel array in which each physical pixel column includes two or more logical columns of shared-readout pixels coupled to respective logical-column output lines.
US11330219B2

The present disclosure relates to a dynamic vision sensor. The dynamic vision sensor comprises a pixel array, address event representations, and a control logic. The pixel array includes a plurality of dynamic vision sensor (DVS) pixels connected to a plurality of row lines and a plurality of column lines. Each of the DVS pixels is configured to output an event signal in response to a change in light. The address event representations are configured to select one of the plurality of column lines and obtain an event signal output from DVS pixels connected to the selected column line. The control logic is configured to generate image data, including an object capable of generating a movement using an event signal output from each of the plurality of DVS pixels. The control logic divides the plurality of DVS pixels into a plurality of groups and allocates different readout times to each of the plurality of groups.
US11330212B2

An imaging device according to the present disclosure includes a plurality of pixels each including a first light-receiving element and a second light-receiving element, the plurality of pixels including a first pixel. The imaging device further includes a generating section that generates a first detection value on a basis of a light-receiving result by the first light-receiving element of each of the plurality of pixels, and generates a second detection value on a basis of a light-receiving result by the second light-receiving element of each of the plurality of pixels. The imaging device further includes a diagnosis section that performs a diagnosis processing on a basis of a detection ratio that is a ratio between the first detection value and the second detection value in the first pixel.
US11330210B2

A moving image processing apparatus is configured to extract position information of a saturation region from a first frame, the saturation region including pixels each having at least a threshold pixel value that is associated with an afterimage being formed in a subsequent frame elapsed from the first frame. The moving image processing apparatus is configured to extract an afterimage region corresponding to the saturation region from the second frame, calculate motion information of the afterimage region based on motion information indicating motion between a second frame and a third frame, extract a candidate region that is matched to the afterimage region in the third frame based on the motion information, and correct the afterimage region based on the candidate region data.
US11330202B2

To reduce power consumption in a solid-state image sensor that measures a time. The solid-state image sensor includes a count unit, a count control unit, a clock unit, and an estimation unit. The count unit counts the number of times a photon has been incident within a predetermined exposure period, and outputs a count value. The count control unit performs control to stop the count unit and performs a request of time information in a case where the count value has reached a predetermined value before the predetermined exposure period elapses. The clock unit measures a time and outputs the time information in response to the request. The estimation unit estimates the number of incident times of a photon within the predetermined exposure period on the basis of the output time information.
US11330191B2

Provided is an image processing device that includes a wide image capturing unit which captures an image of a wide viewing angle, a tele image capturing unit which captures an image of a narrow viewing angle, and an image processing unit which receives an input of the captured images of the respective imaging units and executes signal processing. In a case where a wide conversion lens is attached to the tele image capturing unit, the image processing unit executes any one of a high-sensitivity image generation processing, a HDR image generation processing, or a high-resolution image generation processing based on the captured images of the wide image capturing unit and the tele image capturing unit according to a situation at the time of imaging with a wide conversion lens attachment detection unit which detects whether the wide conversion lens is attached.
US11330179B2

An imaging device includes: an imaging element configured to capture an image using a luminous flux passing through an imaging optical system; a blur corrector configured to move a part of the imaging optical system or the imaging element; a movement detection unit configured to detect the motion of a main subject; and an imaging control unit configured to perform control so that multiple imaging is performed on the main subject under different imaging conditions to obtain a plurality of images to be combined. The imaging control unit causes the blur corrector to be driven so that the motion of the main subject detected by the movement detection unit is reduced in the multiple imaging.
US11330176B2

This invention provides an image capturing apparatus comprising an image capturing unit, and a communication unit for communicating with a distribution server via internet, wherein the image capturing apparatus comprises a time measuring unit for measuring, if a distribution instruction for live distribution using the distribution server has been given, an elapsed time since the instruction has been given; and a control unit for starting, if the elapsed time measured by the time measuring unit has reached a predetermined set time, distributing an image captured by the image capturing unit to the distribution server via the communication unit.
US11330167B2

In various example embodiments, a system and method for modifying images are presented. The system receives a user interface selection initiating an image capture and detects a first image capture parameter. The system identifies an object of interest within a field of view of an image capture device and identifies a set of object characteristics of the object of interest. The system generates a parameter notification indicating a suggested modification of the first image capture parameter based on one or more object characteristics of the set of object characteristics. The system causes presentation of the parameter notification at the image capture device.
US11330165B2

An electronics-enabled eyewear device includes a mode indicator comprising a series of light emitters arranged on a forward-facing surface of the eyewear device, for example being provided by a ring of LEDs arranged peripherally about a camera lens opening in a front surface of an eyewear frame. The mode indicator automatically displays different visual indications corresponding to different modes of operation or states of the eyewear device. One visual indication provides an animated pattern of circulating LEDs during video capture by the eyewear device.
US11330164B2

Methods and systems for determining focus settings for use in a specimen scan are provided. One method includes generating a focus map defined as values of best focus as a function of position on a specimen using output generated in one or more pre-focus swaths scanned on the specimen by an output acquisition subsystem configured to direct energy to a specimen, to detect energy from the specimen, and to generate output responsive to the detected energy. The method also includes interpolating the focus map to generate focus settings for a scan performed on the specimen during a process and storing information for the generated focus settings for use in the scan performed on the specimen during the process.
US11330154B1

Methods, apparatus and systems related to automated production of multimedia contents are described. In one example aspect, an automated production system includes a directing server configured to store production-stage information in a machine-readable script and manage production of a multimedia content according to the script. The system also includes a device management server configured to coordinate one or more shooting locations for the production of the multimedia content. The device management server is configured to receive a portion of the production-stage information extracted from the script based on its location. The system further includes end devices connected to the device management server. The device management server is configured to track activities of the end devices and to provide status of the end devices at a production time to the directing server to enable the directing server to dynamically update the script for subsequent shooting activities at the production time.
US11330153B2

In some examples, a method comprises receiving pixel data from an image capture device having a color filter, wherein the pixel data represents a portion of an image. The method further includes performing wavelet decomposition on the pixel data to produce decomposed pixel data and determining a local intensity of the pixel data. The method also includes determining a noise threshold value based on the local intensity and a noise intensity function that is based on the color filter; determining a noise value for the pixel data based on the decomposed pixel data and the noise threshold value; and correcting the pixel data based on the noise value to produce an output image.
US11330145B1

A device for removing a noise artifact from a document receives a scan of the document, where the document contains a noise artifact at least partially obstructing a portion of the document. The device generates an image of the document, and extracts a first set of features from the image. The device identifies noise artifact features from the first set of features, and generates a second set of features by removing the noise artifact features. The device generates a test clean image of the document based on the second set of features. The device determines whether a portion of the test clean image that previously displayed the noise artifact corresponds to a counterpart portion of the training clean image. If it is determined that the portion of the test clean image corresponds to the counterpart portion of the training clean image, the device outputs the test clean image.
US11330136B2

Provided is a light source device including a plurality of light emitting points arranged in matrix within a first cross section parallel to a first direction and a second direction. When light emitting points are projected within a second cross section parallel to first direction and a third direction perpendicular to first cross section, light emitting points have equal intervals between projections adjacent to each other. When light emitting points are projected within a third cross section parallel to second and third directions, light emitting points have equal intervals between projections adjacent to each other. An interval between light emitting points adjacent to each other in a row of matrix, an interval between light emitting points adjacent to each other in a column of matrix, an angle between row and column, an angle between column and first direction, and an angle between row and second direction are appropriately set.
US11330127B2

An image reading apparatus includes: at least one processor configured to: set reading resolutions in a first and a second directions when reading an image of a document; determine an inclination amount of the document; correct an image to reduce the inclination amount; output image data indicative of an corrected image; and obtain information relating to a first direction length of the document. In a case where the first direction length of the document is less than a predetermined length and the processor outputs the image data indicative of the corrected image, whose resolution in the first direction is a first resolution and resolution in the second direction is a second resolution lower than the first resolution, the processor sets the reading resolution in the second direction to a third resolution higher than the second resolution.
US11330125B2

According to an embodiment, an image forming apparatus includes a scanner unit, an image forming unit, a frame, a first adjustment mechanism, and a second adjustment mechanism. The scanner unit has an image reading section. The image forming unit forms an image read by the scanner unit on a sheet. The frame includes a first support section and a second support section. The first support section supports the image forming unit. The second support section is positioned below the scanner unit. The first adjustment mechanism steplessly adjusts a distance in an up-down direction between the scanner unit and the second support section. The second adjustment mechanism gradually adjusts the distance in the up-down direction between the scanner unit and the second support section.
US11330120B2

A display control apparatus includes: a determination unit configured to determine whether each of a plurality of images is an image having a high dynamic range (HDR) or an image having a standard dynamic range (SDR); and a control unit configured to display a list of the plurality of images in a display unit and display an image selected from the list of the plurality of images in the display unit, wherein the control unit is further configured: to display a selected image in the plurality of images using the HDR, in a case where the image having the HDR is selected, and to display the plurality of images in the list uniformly using the HDR or the SDR, in a case where the plurality of images in the list includes both the image having the HDR and the image having the SDR.
US11330119B2

To make it possible for a user to easily modify the recognition state of a document by document recognition processing at the time of multi-cropping processing. A preview screen is displayed on a user interface, which displays the results of the document recognition processing for a scanned image obtained by scanning a plurality of documents en bloc on the scanned image in an overlapping manner. Then, a button for dividing the detected document area is displayed on the preview screen so that it is made possible for a user to easily perform division.
US11330116B2

An image forming device includes a document information acquirer that acquires information related to a document, a sheet information acquirer that acquires information related to a print sheet, a storage that stores, in advance, information related to the document and the print sheet, and prediction condition information including proposal processing associated with the document and the print sheet, a processing predictor that acquires, based on the information related to the document and the information related to the print sheet acquired by using the prediction condition information, proposal processing associated with the placed document and the print sheet, and a proposal processing generator that generates information related to the proposal processing to be presented to a user based on the acquired proposal processing. When the user places a document and a print sheet, the proposal processing is acquired and presented to the user.
US11330113B2

Embodiments of this application provide a charging method. The method includes that a session management function determines, a data flow within a protocol data unit, PDU, session and a charging key corresponding to the data flow within the PDU session, wherein a plurality of user plane functions are involved in the PDU session. For each of the plurality of user plane functions, the session management function sends to an online charging system, a quota request for a charging key without available quota for the UPF.
US11330110B2

Systems and methods for establishing call connection in response to user action, the method including receiving a first user action from a user associated with making a call connection, wherein the first user action comprises any of copying at least part of a phone number, pasting at least part of the phone number, or inputting at least part of the phone number. The method also includes determining one or more call recipients based on the first user action. The method also includes establishing one or more silent call connections based on the determined one or more call recipients, wherein each of the one or more silent call connections comprises a call connection with a predetermined parameter so that there are no incoming call indicators on one or more devices associated with the one or more call recipients.
US11330109B2

Techniques described provide for transferring calls between a first user equipment (UE) and a second UE. One implementation may include receiving a request to transfer a call, which has been established between the first UE and a third party device, to be between a second UE and the third party device. Location information for the first and second UEs may be received. A determination may be made to determine whether the first and second UE are in proximity to each other. In the event that a determination is made that the first and second UE are in proximity to each other, the established call may be transferred from the first UE to the second UE. Other aspects and features are also claimed and described.
US11330108B2

Systems and methods for a work distribution service. At a multi-tenant platform that provides a work distribution service for a plurality of external systems, a priority is assigned to a first work item of a first external system. The work item is received via a RESTful work item API call request. The priority is assigned based on work item attributes of the work item and a workflow instruction corresponding to workflow information specified by the work item. The workflow instruction is provided by the external system via a RESTful Workflow API. A worker is assigned to the work item based on: the priority of the work item, the workflow information, and worker state managed by the first external system via a RESTful Worker API. The worker state includes worker attributes. The work item is generated by the external system, and the workflow instruction is managed by the external system.
US11330107B2

The technology disclosed herein enables a call to be immediately reconnected to the same agent of a contact center after the agent has been disconnected while the caller remains connected to the contact center. A method provides determining that a first agent system, operated by a first agent of the contact center, has been disconnected from a communication session between the first agent system and a first caller system, operated by a first caller, due to a non-recoverable error. The first caller system remains connected to the contact center. The method further provides generating identification information that identifies the communication session and generating a link to join the communication session that includes the identification information. The method also provides transferring the link to a second agent system operated by the first agent. The second agent system is connected to the communication session when the second agent system follows the link.
US11330105B2

Embodiments of the present disclosure provide methods, apparatus, systems, computing devices, and/or computing entities for processing performance metric recommendations for an agent profile. In accordance with one embodiment, a method is provided that includes: generating an agent feature data object for the agent profile from communication data objects representing communications; processing the agent feature data object using an agent group identifier machine learning model to generate an agent group data object; identifying a top agent performer data object based at least in part on the agent group data object; generating an agent assessment data object representing performance of an agent represented by the agent profile; processing the agent assessment data object and the top agent performer data object using a comparison machine learning model to generate inferred performance gap data objects; and generating the performance metric recommendations based at least in part on the inferred performance gap data objects.
US11330094B2

Systems and methods for generating an alert on an eyewear device are provided. The systems and methods include receiving, by an eyewear device, from a mobile device, data indicative of a first combination of notification attributes that trigger a first alert on the eyewear device; determining that the mobile device has received a new notification based on additional data received from the mobile device; determining that a combination of attributes of the new notification matches the first combination of notification attributes; and in response to determining that the combination of the attributes of the new notification matches the first combination of notification attributes, retrieving from a storage device of the eyewear device, a first visual indicator animation that represents the first alert; and activating a visual indicator of the eyewear device in accordance with the retrieved first visual indicator animation to generate the first alert on the eyewear device.
US11330087B2

Various systems and methods for implementing a software defined industrial system are described herein. For example, an orchestrated system of distributed nodes may run an application, including modules implemented on the distributed nodes. In response to a node failing, a module may be redeployed to a replacement node. In an example, self-descriptive control applications and software modules are provided in the context of orchestratable distributed systems. The self-descriptive control applications may be executed by an orchestrator or like control device and use a module manifest to generate a control system application. For example, an edge control node of the industrial system may include a system on a chip including a microcontroller (MCU) to convert IO data. The system on a chip includes a central processing unit (CPU) in an initial inactive state, which may be changed to an activated state in response an activation signal.
US11330077B2

The described technology relates to rendering a client-side user interface using a server-side cache for providing the displayed data. In an example implementation, in response to a user interface (e.g., dashboard with multiple widgets in a web application) being launched on the client device, the server initiates a refresh of the cache for the widgets; and transmits a first set of data obtained from the cache for widgets in the user interface before the cache is updated in response to the initiated refresh. The first set of data is followed by a second set of data obtained from the cache for at least some of the widgets after the cache is updated in response to the initiated refresh. The client displays the user interface using the second set of data while overwriting, for one or more of the widgets, information previously displayed using the first set of data.
US11330069B2

A service subscription method for reporting service change in a communications system is provided. In the method, a first network function network element sends a first message to a second network function network element to subscribe a first service on behalf of a third network function network element. The first service is provided by the second network function network element and the first message includes a first address of the first network function network element. When the second network function network element is changed to a fourth network function network element, the fourth network function network element sends a third message to the first network function network element according to the first address to notify the first network function network element that a subscription of the first service has changed.
US11330068B2

Methods and systems for recording user operations on a cloud management platform are provided. According to one aspect, a method comprises recording one or more user operations on a cloud management platform, the one or more user operations being associated performing a task; storing data associated with the one or more user operations in a database; and executing the data associated with the one or more user operations, allowing replay of the one or more user operations on the cloud management platform to repeat the task. The one or more user operations on the computing platform correspond to one or more application programming interface (API) operations and executing the one or more user operations on the cloud management platform, causing the computing device to call the one or more API operations to complete the task on the cloud management platform.
US11330061B2

A remote monitoring device is provided for monitoring the status of an electronic display unit. The remote monitoring device includes a current detector connected to an input power cord that provides power to said electronic display unit, the current detector outputting a current detection signal based on the current of the input power cord. The remote monitoring device further includes a cellular communication module that communicates via a cellular communication network to an internet-connected server, and a Wi-Fi communication module that communicates with one or more local Wi-Fi access points and obtains access point identification information related to the one or more local Wi-Fi access points. The remote monitoring device also includes a memory module that stores data and instructions, and a processor unit in communication with the current detector, the cellular communication module, the Wi-Fi communication module and the memory module, the processor unit executing the instructions to (1) periodically record an electric current value associated with the current detection signal, (2) generate a message containing the recorded electric current values and the access point identification information, (3) provide the message to the cellular communication module, and (4) instruct the cellular communication module to send the message via the cellular communication network to the internet-connected server.
US11330059B2

A head unit of a vehicle is capable of defining a policy about conversion of interworking means between the vehicle and a mobile device and controlling conversion of the interworking means according to the defined policy to thereby minimize a delay generated upon conversion and to provide a service without interruption. A vehicle includes the head unit and a method of controlling the vehicle includes the head unit. The head unit of a vehicle interworking with a mobile device comprises: a communication interface including a wired communication module and a wireless communication module; a display configured to display an image corresponding to a video signal transmitted from the mobile device through the communication interface; and a controller configured to determine, if a new interworking request is received when the head unit interworks with the mobile device, whether the interworking with the mobile terminal is wired interworking through the wired communication module or wireless interworking through the wireless communication module. The controller is configured to determine whether to allow or disallow the new interworking request according to the determination.
US11330054B2

Various implementations of the invention provide load balancing in a data storage system. A computing processor receives a request to create a new data storage container on a selected one of a plurality of data storage assets, where each of the plurality of data storage assets is configured to host a plurality of data storage containers. The computing processor determines which of the plurality of data storage assets is farthest away from an existing data storage container corresponding to the new data storage container and creates the new data storage container on the data storage asset that is farthest away from the existing data storage container.
US11330047B2

Work-load management in a client-server infrastructure includes setting request information in accordance with request semantics corresponding to a type of request from a client. The request semantics include different request-types provided with different priorities during processing. Within a server, requests with high priority are included in a standard request processing queue. Further, requests with low priority are excluded from the standard request processing queue when server workload of the server exceeds a predetermined first threshold value.
US11330045B2

A processing system may identify a first set of downloader devices for a first media stream from a first uploader device, where a plurality of servers of a distribution network is available to route the first media stream between the first uploader device and the first set of downloader devices, calculate a first upload bitrate and a first upload server of the plurality of servers for uploading the first media stream, where the calculating may minimize an average latency experienced by a plurality of downloader devices and maximize an average download bitrate for the downloader devices across a set of media streams including the first media stream, where the plurality of downloader devices includes the first set of downloader devices, and where each media stream is associated with a respective uploader device, and assign the first upload bitrate and the first upload server to the first uploader device.
US11330044B2

A method to load balance via a load balancing node in a virtual network environment, the method including: receiving a request packet from a client through a router; selecting, via a load balancer of the load balancing node, a backend virtual machine server to receive the received request packet; generating, via a virtual switch of the load balancing node, a packet for virtual networking by overlaying information for transmitting the received request packet to the selected backend virtual machine server through a virtual network to the received request packet; and transmitting the generated packet for virtual networking to a hypervisor node including the selected backend virtual machine server.
US11330042B2

Embodiments for optimizing dynamic resource allocations for storage-dependent workloads in a disaggregated computing environment. A new workload is assigned to a subset of a plurality of processors, the subset of processors assigned a subset of a plurality of memory devices associated with a plurality of storage devices. A determination is made that the new workload is categorized as a storage-dependent workload having a storage need which can be met primarily by a subset of the storage devices after having identified whether data requests associated with the new workload can be satisfied by the subset of memory devices. Pursuant to determining the new workload is the storage-dependent workload, a storage related action is proactively performed to increase efficiency of the new workload prior to commencement of a performance of the new workload.
US11330040B2

A method for transmitting messages from a server to a client in an internet transmission system includes: (a) the client sends to the server a request for transmitting a picture file, (b) in response to the reception of the request the server generates a picture file with a first content, in case that no message is available for the client, and delays the transmission of the picture file to the client for a time interval, (c) in response to the reception of the picture file with the first content, the client again sends a request for sending (transmitting) a picture file, (d) the steps (a) to (c) are repeated till, upon the last request, a message is available at the server for transmission to the client, (e) the server transmits, in response to the last request of the client, the picture file with a second content, (f) in response to the reception of the picture file with the second content, the client then sends a request for transmitting the message, (g) in response to the reception of the request for transmitting the message, the server then transmits the message to the client.
US11330038B2

A system described herein may provide the use of secured ledger techniques, such as blockchain techniques, to secure information provided by a content provider, such as an application server. A device may generate a file containing such information, and a file name of the file may exclude identifying information for the content provider, such as a Uniform Resource Locator (“URL”) or domain name associated with the content provider. The device may generate a first mapping between the file name and the content provider, and may record the first mapping to a ledger system. The device may maintain a second mapping of an identifier of a portion of the ledger system, in which the first mapping was recorded, to the content provider, and may use this second mapping to retrieve the information from the file upon an authorized request.
US11330034B1

Systems and methods for tracking and logging mute events that occur during communication sessions are disclosed. The method includes generating a disruption report that includes one or more aspects of a mute event detected during a communication session. The disruption report is communicated to a network for further analysis.
US11330033B2

A method for streaming and nonstreaming media transfer between devices includes receiving, by a server, a request message for a handoff of content from a first device displaying the content to a second device. The method further includes generating a handoff protocol for the handoff in response to the handoff request message. The method further includes transmitting, to one of the first device and the second device, a first notification message that includes a plurality of handoff parameters, based on the handoff protocol, that identifies an algorithm for the handoff of the content. The content is displayed with the second device after the handoff is complete.
US11330025B1

A system which automatically provisions teleconferencing equipment with virtually all necessary settings is provided. The need for end users to spend time manually configuring such equipment to use the services of a teleconferencing service provider is, in most cases, eliminated.
US11330024B2

A system comprising a computer-readable storage medium storing at least one program and a computer-implemented method for providing personalized content sharing service is presented. Consistent with some embodiments, the method may include receiving a request to share a content item with a member of the social network. The method may further include determining an interest of the member of the social network based on social data about the member of the social network. A customized posting to share the content item with the member of the social network is then generated using the interest of the user.
US11330019B2

The disclosure relates to decentralized management of edge nodes operating outside an enterprise network using blockchain technology. A management node may operate within a firewall of the enterprise to manage the edge nodes operating outside the firewall using blockchain technology. The management node may coordinate management by writing change requests to a decentralized ledger. The edge nodes may read the change requests from its local copy of the distributed ledger and implement the change requests. Upon implementation, an edge node may broadcast its status to the blockchain network. The management node may mine the transactions from the edge nodes into the distributed ledger, thereby creating a secure and scalable way to coordinate management and record the current and historical system state. The system also provides the edge nodes with a cryptographically secured, machine-to-machine maintained, single version of truth, enabling them to take globally valid decision based on local data.
US11330004B1

A system, method, and computer program product are provided for mitigating falsified log data provided to an AI-learning system. In use, from an artificial intelligence (AI) analysis system, suspicious data of a predicted situation is received. Additionally, event log data associated with the predicted situation is received. Simulated log data is created based on the event log data. The simulated log data is sent to the AI analysis system. Imitation data of the predicted situation is received from the AI analysis system. The imitation data of the predicted situation is compared with the suspicious data of a predicted situation to verify the event log data. When the imitation data matches the suspicious data, at least one the suspicious data or an originator of the suspicious data are authenticated.
US11330002B2

The Kentik Data Engine (KDE) is an integrated real-time, big data software system able to analyze what exactly is happening on a network at the present moment, and what happened on the network over the a prior period of time. KDE collects live operational data from computer network infrastructure devices (routers and switches) and computer hosts, consisting of multiple data types, categories, and protocols, and correlates them to analyze network activity and health. KDE does this in a lossless manner, meaning that it retains all raw data rather than summarizing or aggregating prior to storage. In this way, KDE provides a combination of precise, actionable information in real-time as well as a complete forensic data store for detailed exploratory analysis.
US11329999B1

Techniques are provided for determining environment parameter values based on rendered emoji analysis, A server computer provides a first set of code that, when executed by a browser application at a client computing device, renders a set of emoji at the client computing device, generates a set of rendered graphic data for the set of emoji at the client computing device, and transmits the set of rendered graphic data for each emoji of the set of emoji from the client computing device to the server computer. The server computer receives the rendered graphic data generated at the client computing device, Based on the set of rendered graphic data for the set of emoji generated at the client computing device, the server computer determines a set values for one or more environment parameters of the client computing device.
US11329996B2

A method by a web application layer proxy for dynamically creating counters during runtime based on actual web application layer requests received by the web application layer proxy. The method includes installing a counting rule in the web application layer proxy, where the counting rule specifies a set of parameters based upon which to create counters, receiving a web application layer request generated by a web application client that is intended for a web application server, determining a set of parameter values associated with the web application layer request that corresponds to the set of parameters specified by the counting rule, and creating a counter associated with the set of parameter values associated with the web application layer request in response to a determination that a counter associated with the set of parameter values associated with the web application layer request does not exist.
US11329976B2

Examples associated with presence identification are described. One example includes detecting a presence identifier broadcast by a mobile device. The mobile device belongs to a user. A portion of the presence identifier is generated based on a one-time password seed. The portion of the presence identifier is provided to an identification server. Identifying information associated with the user is received from the identification server. The identification server uses the portion to identify the user based on the one-time password seed. An action is performed based on the identifying information.
US11329975B1

A method of granting or denying access to data is disclosed herein. A server requests behaviometric data from a device regarding a user thereof. If behaviometric data is provided, the server uses it to authenticate the user. If behaviometric data is not provided, the server requests device-identifying data from the device. If the device-identifying data matches data of a device from which a user previously consented to collection of behaviometric data, behaviometric data is collected. If not, a request for collection is made.
US11329961B2

Methods and systems are provided for increasing application performance and accelerating data communications in a WAN environment. According to one embodiment, packets are received at a flow classification module operating at the Internet Protocol (IP) layer of a first wide area network (WAN) acceleration device via a private tunnel, which is operable to convey application layer data for connection-oriented applications between WAN acceleration devices. The packets are passed to a WAN socket operating at the transport layer. Based on the application protocol, the packets are passed to an application handler of multiple application handlers operating at the application layer each of which implements one or more application acceleration techniques for a particular application layer protocol known to behave poorly within a WAN environment. The existing connection-oriented flow is securely accelerated by performing one or more application acceleration techniques and applying one or more security functions.
US11329951B2

Systems, methods, and computer-readable storage media for enabling secure transfer of Internet domains between registrars. An example method can include receiving, at a registry, a request from a first registrar for information associated with an object recorded in the registry and registered by the first registrar, then generating, at the registry, an authorization code, the authorization code having an expiration. The registry can then transmit, to the first registrar, the authorization code, which in turn can be given to the registrant. The registrant can forward the authorization code to the second registrar, and the registry can receive, from a second registrar before the expiration has been reached: the authorization code and a transfer request for the object, the transfer request identifying a transfer of the object from the first registrar to the second registrar. At that point the registry can verify the authorization code authorize the transfer request of the object from the first registrar to the second registrar.
US11329944B2

Systems and methods are provided for transmitting events. The systems and methods include operations for: receiving data indicating a level of user engagement with a messaging application for a given user; determining that the level of user engagement is below a specified threshold; prioritizing a plurality of events, associated with the messaging application, for transmission to a client device of the given user in response to determining that the level of user engagement is below the specified threshold; and transmitting a first event of the plurality of events to the client device based on prioritizing the plurality of events.
US11329942B2

Methods, systems, and media for presenting messages related to notifications are provided. In some embodiments, the method comprises: determining notification settings; determining that a notification of a particular type of notification is to be presented on a user device, wherein the particular type of notification is a notification that indicates recommended content to a user of the user device; causing the notification to be presented on the user device; determining that a message containing information related to the notification is to be presented on the user device, wherein the message includes a selectable input that, when selected, causes a user interface for modifying the notification settings to be presented; causing the message to be presented concurrently with the notification on the user device; in response to determining that the selectable input has been selected, causing the user interface for modifying the notification settings to be presented on the user device.
US11329939B2

A method, computer program product and computer system to generate a spatial visualization of topics contained in messages data is provided. A processor retrieves message data associated with a user. A processor determines one or more topics represented by the message data. A processor generates a spatial visualization of one or more user interface elements, where the spatial visualization includes a size and a location for the one or more user interface elements. A processor displays one or more user interface elements corresponding to the one or more topics.
US11329936B1

The system executes online on corporate premises or in a cloud service, or offline. An e-mail message is received at a server within a corporate network or cloud service. A header of the e-mail message is parsed to determine locations of server computers through which the e-mail message has traveled. Geographic locations are placed into a routing map. A banner is inserted into the e-mail message that includes the routing map or a link to the routing map. The routing map is stored by the e-mail gateway server at a storage location identified by the link. The modified e-mail message is delivered or downloaded from the e-mail server to a user computer in real time. The sender Web site is parsed to identify sender domain information to be inserted into the banner. If offline, a product fetches and modifies the e-mail message using an API of the e-mail server.
US11329925B2

Technologies for managing low-latency network packet transmissions include an internet-of-things (IoT) device, or other networked device, depending on the embodiment, configured to determine a transmit mode of a network packet to be transmitted from the IoT device, wherein the transmit mode comprises one of a legacy network packet transmission mode or an immediate transmission mode. The IoT device includes a processor configured to write data of the network packet directly to a transmit buffer register of a network interface controller (NIC) of the IoT device subsequent to a determination that the transmit mode corresponds to the immediate transmission mode. Other embodiments are described herein.
US11329923B2

A network device for a communications network includes a port configured to transmit data to the network at a maximum transmit data rate. The device also includes a transmit buffer configured to buffer data units that are ready for transmission to the network, and a packet buffer configured to buffer data units before the data units are ready for transmission. The packet buffer is configured to output data units at a maximum packet buffer transmission rate faster than the maximum transmit data rate. The device includes a rate controller configured to control a transmission rate of data from the packet buffer to the transmit buffer so that averaged over a period, the transmission rate from the packet buffer to the transmit buffer is at most equal to the maximum transmit data rate, while allowing the transmission rate, at one or more time intervals, to exceed the maximum transmit data rate.
US11329922B2

Real-time cell performance information for each of cells in a mobile communication network, referred to herein as network topology information, is produced using IP addresses of data sessions in the cells, measured performance of the data sessions, and IP address to cell identifier mappings. The network topology information may be used to determine, in real time, a level of monitoring for each of the cells. The network topology information may be used to determine, in real time, performance of video streams in each cell. The network topology information may be used to determine, in real time, that a cell is experiencing a performance anomaly. Determinations made using the network topology information may be used to configure, maintain, and optimize the performance of the mobile communication network.
US11329921B1

A disclosed method may include (1) identifying a route installed in a Forwarding Information Base (FIB) of a network device included in a network, (2) identifying a plurality of active paths that lead from the network device to a destination device of the route installed in the FIB, (3) determining a load distribution of the plurality of active paths by calculating a plurality of traffic loads that represent amounts of traffic that traverse from the network device to the destination device via the plurality of active paths, and (4) making a trafficking decision in connection with the plurality of active paths based at least in part on the load distribution of the plurality of active paths. Various other apparatuses, systems, and methods are also disclosed.
US11329917B2

There are provided methods and apparatuses for switching frames. A method includes receiving a frame from a source host node, wherein the frame includes a Layer 2 broadcast address for retrieving a MAC address of a destination host node and the frame further includes an original source MAC address of the source host node; generating a new MMSP MAC address which is associated with said original source MAC address; generating an individual MMSP unicast address including an individual switch ID; replacing the destination MAC address indicated in the frame with the individual MMSP unicast address; replacing the original MAC address indicated in the frame with said new MMSP MAC address to generate, a new frame including the individual MMSP unicast address and the new MMSP MAC address of the source the host node; and forwarding each new generated frame to every switch.
US11329915B2

Within a communication system having redundant routers, datagrams are forwarded from source communication devices to target communication devices via routers based on routing information stored in routing tables of the routers, wherein for each communication terminal, a virtual router is configured as a default gateway, to which virtual router a group of a plurality of routers is assigned, where routers from the same group assigned to a virtual router select from among themselves a router operated as the active default gateway, the routers not operated as the active default gateway are operated as reserve gateways, and where the active default gateway in question transmits, only upon a request for stored address assignments that is received from a reserve gateway, all stored address assignments to a requesting reserve gateway in bundled form.
US11329912B2

A routing system for routing packets for a route or service comprises a plurality of routers including a source router, wherein the source router is configured to receive, using a service and topology exchange protocol, service and topology state information from a STEP repository for at least one other router based on configured relationships between routers; determine a first path to a destination for a route or service based on the service and topology state information, the first path including an ordered list of successive routers to receive a packet associated with the route or service starting with a first successive router and ending with a destination router; and transmit a packet toward the first successive router with first metadata including a list of at least one remaining router of the ordered list of routers to receive the packet associated with the route or service. Each successive router, starting with the first successive router, is configured to receive a packet and determine if the router is the destination router based on metadata associated with the received packet, and when the router is not the destination router, forward the packet toward a next successive router in the ordered list of routers.
US11329907B2

In one embodiment, resource availability reallocation is used in establishing one or more new designated multicast flow paths with guaranteed availability of resources currently allocated and/or used by one or more designated existing multicast flow path to allocate/use for the new designated flow path(s). These resources typically include allocated guaranteed bandwidth of a network path between two adjacent or non-adjacent nodes of the network, and possibly forwarding/processing/memory resources of a network node. One embodiment communicates multicast control messages between nodes identifying to establish a new multicast flow path with resource availability reallocation from a designated multicast flow path. In one embodiment, a Protocol Independent Multicast-Sparse Mode (PIM-SM) Join/Prune Message identifies Pruning of one or more multicast flow paths and Joining of one or more different multicast flow paths and designating resource availability reallocation from these Pruned multicast flow path(s) to these Joined multicast flow path(s).
US11329903B2

Incorporation of a trace visualization with a traffic graph visualization in a service mesh is disclosed. Traffic graph information that identifies a plurality of nodes and a plurality of edges is accessed. Each node corresponds to a particular service of a plurality of interrelated services, each service being configured to receive and/or send a message to at least one other service, each edge representing a path that at least one message has taken between two services. First trace information that identifies a first set of services that were invoked during a same first transaction is accessed. Each service in the first set of services is correlated with a corresponding node of the plurality of nodes. A traffic graph visualization and a first transaction trace visualization are presented concurrently on a display device.
US11329901B2

Examples can include an optimizer that dynamically determines where to place virtual network functions for a slice in a distributed Telco cloud network. The optimizer can determine a slice path that complies with a service level agreement and balances network load. The virtual network functions of the slice can be provisioned at clouds identified by the optimal slice path. In one example, performance metrics are normalized, and tenant-selected weights can be applied. This can allow the optimizer to prioritize particular SLA attributes in choosing an optimal slice path.
US11329900B1

Determining an upgrade path from a starting topology to a target topology of a network is computationally intense and does not guarantee a steadily increasing usable capacity of the network at each stage within the upgrade path. The disclosed technology allows for a sequence of stages related to network upgrades to be generated. The technology ensures that networks can be upgraded in a sequential manner, where each step in the sequence does not violate service level objectives related to the network, ensures operational continuity of the network by users of the network, and ensures that the available network resources increase as the sequential upgrades are rolled out. The pathway determined is determined in a computationally efficient manner.
US11329890B2

Systems which support an asymmetric link define rules and policies in each individual physical layer. An asymmetric link is a physical layer with a different number of transmit versus receive lanes. Asymmetric links enable physical layers to optimize performance, power, and system resources based on the required data bandwidth per direction across a link. Modern applications exhibit large demands for high memory bandwidth, i.e., more memory channels and larger bandwidth per channel. The utilization data, patterns) of link usage, and/or patterns) of lane usage may be gathered to exploit the facilities provided by asymmetric links. An engine includes AI-fueled analytics to monitor, orchestrate resources, and provide optimal routing, exploiting asymmetric links, lane polarity, and enqueue-dequeue in a computing ecosystem.
US11329878B2

A system for discovering digital assets and determining an association between the assets and an entity analyzes publicly available information about entities of interest and dataset(s) generated via network observations from devices using the digital assets. Additional attributes included in the network observations dataset(s) and metadata from such observations may be used to enhance the correctness of the identified entity-asset associations. Network observations dataset(s) may be monitored on an on-going basis to provide current entity-asset associations.
US11329873B2

There is provided an information processing apparatus including an acquisition control unit configured to acquire information on function extension from an external object, the information on the function extension including attribute information indicating a function of a device and connection information relating to a connection to the device, and a function control unit configured to extend a function of the information processing apparatus based on the acquired attribute information, connect to a device corresponding to the extended function based on the acquired connection information, and enable the extended function.
US11329871B2

This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for implementing multi-link aggregation and conditional inheritance in a first basic service set (BSS). In one aspect, an apparatus may establish a first communication link with a first station (STA) of the first BSS using a first frequency band. The apparatus may determine a first link profile for a second communication link by customizing one or more management elements of management information associated with the first communication link. The apparatus may configure a first non-inheritance element of the first link profile associated with the second communication link to indicate usage of at least one management element of the management information by the second communication link is disabled. The apparatus may generate a management frame that comprises at least the first link profile, and may output the management frame for transmission.
US11329870B2

A device receives, from a cloud computing environment, cloud instance information associated with cloud instances in the cloud computing environment, and processes the cloud instance information, with a machine learning model, to determine containers for one or more of the cloud instances and whether cloud instances should be removed from the cloud computing environment. The device causes a first subset of the cloud instances to be removed from the cloud computing environment, based on determining which of the cloud instances should be removed, and causes the containers to be created for a second subset of the cloud instances based on determining the containers. The device receives, from the cloud computing environment, cloud container information associated with the containers created in the cloud computing environment, and causes one or more of the containers to be scaled based on the cloud container information.
US11329865B2

When configured, a channel state information reference signal (CSI-RS) can be used to identify new beams. If CSI-RS based monitoring fails to identify new beams, and no other reference signals (RS) are used for beam management, the user equipment cannot identify a new beam. However, instead of using a 4-step random access channel (RACH) procedure for beam recovery request transmission, a modified 2-step contention-based RACH procedure can saves overhead and reduce latency associated with the 4-step procedure.
US11329861B2

A computing system includes processor(s) in a management network that serves an end-user network with agent instances. Server(s), such as a workforce management server or a communication distribution server, receive communications to the end-user network and assign agent instances to service the communications. The processor(s) perform tasks that include (a) receiving first data associated with the processes of the server(s), (b) determining, based on a specification defined by the end-user network, a first operation to be performed by the server(s), where the specification includes a first logical directive including at least one first condition that, if satisfied by the received first data, defines the first operation, (c) providing the first operation to the server(s), (d) determining rules-execution data, (e) analyzing the first data and/or the rules-execution data to identify at least one non-compliant statistical parameter, (f) determining a rules recommendation, and (g) providing the rules recommendation to the end-user network.
US11329851B2

Some aspects described herein relate to determining a length for a sequence for communicating a signal, determining a reduced length as a largest prime number that is smaller than a fraction of the length, generating a Zadoff-Chu sequence based on the reduced length, extending the Zadoff-Chu sequence to be of the length to generate the sequence of the length, and communicating the signal based on the generated sequence.
US11329845B2

This disclosure describes techniques for improved port mirroring over Ethernet Virtual Private Network (EVPN) Virtual eXtensible Local Area Network (VXLAN). For example, a method includes receiving, by a first network device of a plurality of network devices of a leaf and spine network configured with an Ethernet Virtual Private Network and from a second network device of the plurality of network devices, an extended routing message including information indicating the second network device is connected to an analyzer, and wherein the plurality of network devices is configured with a Virtual Local Area Network (VLAN) for which the analyzer is configured to analyze packets. The method also includes configuring, within forwarding information of the first network device and in response to receiving the extended routing message advertised by the second network device, a next hop that specifies packets associated with the VLAN are to be forwarded to the second network device.
US11329840B2

A gateway device providing and managing interactive user voice-controlled home automation services over at least endpoint devices associated with the gateway device is described. Interfaces enable communications of the gateway device with at least one endpoint device located within a user premises and data networks. A processor coupled to the interfaces and programming in storage in the server operate a communications program for configuring the gateway to communicate with endpoint devices, associate endpoint devices with the gateway, and communicate with a remote serve to access service management center applications. A home automation control program provides operation via a home automation controller configured in the gateway with voice automation messaging protocols based on the voice commands to enable interactive voice-controlled control of endpoint devices using voice commands and automate functions associated with the endpoint devices.
US11329837B2

A network device includes a power system, a processor, a power sourcing equipment PSE chip coupled to a first forward power supply port, and a first powered device PD chip coupled to a first reverse power receiving port. A first powered device is connected to the first forward power supply port and the first reverse power receiving port. When detecting that a power failure occurs on the network device, the processor instructs the first PD chip to draw power from the first powered device; the first PD chip draws the power from the first powered device through the first reverse power receiving port, and supplies the obtained power to the power system. Therefore, when a power failure occurs, the network device can continue to obtain power and work properly when the power failure occurs.
US11329835B2

Disclosed herein are an apparatus and method for authenticating an IoT device. The method, performed by the IoT device authentication apparatus, includes transmitting, by the IoT device authentication apparatus, a random number to the IoT device and encrypting, by the IoT device authentication apparatus, the random number using a previously registered first white-box cryptography value through a white-box cryptography method; generating, by the IoT device, a first device response value from a previously registered first device challenge value using a Physical Unclonable Function (PUF) and encrypting, by the IoT device, the random number, received from the IoT device authentication apparatus, using the first device response value; and performing, by the IoT device authentication apparatus, authentication of the IoT device by checking whether the random number encrypted using the white-box cryptography method matches the random number encrypted using the PUF, which is received from the IoT device.
US11329830B1

A method includes receiving, at a distributed storage (DS) unit, an access request from a requesting device. The access request includes a username and a user certificate, and the user certificate includes a user certificate signature. The user certificate is authenticated, and a domain name of a certificate authority (CA) associated with the user certificate is determined from information included in the access request. A CA certificate is obtained using the domain name of the CA, and the signature on the user certificate is validated using the CA certificate. The access request is approved in response to both 1) authenticating the user certificate, and 2) validating the user certificate signature using the CA certificate.
US11329817B2

The present disclosure, in some embodiments, relates to a data protection method comprising: determining a file comprising content data on a computing system; generating index information for the file; transmitting the index information to a cloud system; executing a corruption operation on the file comprising: dividing the content data of the file into a plurality of data chunks; executing a first encryption operation based on an encryption protocol, on the first data chunk; executing a second encryption operation based on the encryption protocol, on the second data chunk; generating or assigning a first name for the first data and a second name for the second data chunk; and generating a key associated with an order of the first data chunk and the second data chunk.
US11329814B2

A self encryption drive (SED) receives a media encryption key (MEK) from a key management server. The MEK is stored only in volatile memory of the SED. Data is encrypted for storage in a non-volatile storage media of the SED based on the MEK. Further, the MEK is erased in the volatile memory to crypto-erase the SED by deleting all instances of the MEK stored by the SED.
US11329812B2

The technology disclosed herein may enable a client to access a protected resource using cryptographic keys that are based on contextual data of a device. An example method may include: determining contextual data of a computing device; transforming the contextual data in view of conversion data associated with the computing device, wherein the conversion data causes a set of alternate contextual data values to transform to a specific cryptographic value; creating, by a processing device, a cryptographic key in view of the transformed contextual data; and using the cryptographic key to enable access to a protected resource.
US11329809B2

This invention relates generally to a method and system for hybrid classical-quantum communication. The method comprises transmitting a single photon having a particular quantum state over a communication medium using a quantum mode set; and transmitting a classical light beam over the same communication medium using a classical mode set, wherein the classical and quantum mode sets comprise non-separable modes in common. The non-separable modes in common may be two degrees of freedom of a single photon or classical light and may thus be spatial modes in one or more indexes, and polarisation. The invention relates also to a system to implement the method accordingly.
US11329807B2

A computer-implemented method includes: storing an encryption public key that is associated with a group of nodes, each node in the group associated with a private key share, the private key shares associated with a threshold private key reconstruction scheme for the group to allow an encryption private key associated with the encryption public key to be determined from at least a threshold of the private key shares; iteratively obtaining a plurality of indicators provided by a plurality of nodes of the group, each of the indicators representing one of an encryption private key share or a dummy signal; and identifying the encryption private key by iteratively: i) selecting a subset of the indicators; ii) calculating a possible shared secret; and iii) evaluating each possible shared secret against the encryption public key to determine whether the possible shared secret is the encryption private key. The invention is suited for implementation on a blockchain.
US11329804B2

Systems and methods for providing provenance and anti-counterfeiting of a part using blockchain technology are disclosed. One method may include: receiving, through a network, first information of a part associated with a first authentication means on the part from a first user device; verifying, through a blockchain network, the first information of the part via the first authentication means; generating, through the blockchain network, a first block of a blockchain entry for the part based on the verified first information of the part; sending, through the blockchain network, information of a second authentication means associated with the part to the first user device; and publishing, through the blockchain network, the verified first information of the part to the first user device when the first authentication means is activated.
US11329803B2

Systems and methods are described for providing storage of encrypted data sets, deduplication of such data sets, and control of the redundancy of those data sets. A form of modified convergent encryption can be employed, whereby an encryption key for a data set is selected based on a combination of the plaintext of the data set and a salt value, with the salt value being selected from a number of permutations corresponding to a desired redundancy of the data set in a storage system. Accordingly, a given data set can result in a number of ciphertexts equal to the desired redundancy, and deduplication can occur by removing duplicative instances of individual ciphertexts. Salt values can be selected according to a variety of criteria, including user-based, time-based, and location-based criteria.
US11329800B2

Proof-of-Dynamic-Quorum is a consensus mechanism for blockchain networks that selects a dynamic quorum of nodes to validate a proposed block based on digital data included in the proposed block. In an embodiment, a request to add a proposed block to a blockchain is received by a node of a blockchain network. A composite key value is generated based on one or more values within the proposed block. Based on a composite-key-value-to-quorum-participants mapping that is indicated in one or more blocks that are already present in the blockchain, a validating quorum is determined to determine whether the proposed block is to be added to the blockchain. When each node of the validating quorum indicates that the proposed block is accepted, the receiving node writes the proposed block to the blockchain. Proof-of-Dynamic-Quorum enables real-world authority data to be considered when performing a consensus algorithm in a blockchain network.
US11329790B2

Various designs for implementing bandwidth part (BWP) full-duplex (FD) are discussed. A base station serving a plurality of user equipments (UEs) over a component carrier bandwidth (CC BW) receives a reference signal from a UE while transmitting downlink traffic to another UE over a part of the CC BW. The base station determines, based on the reference signal, a level of interference on transmissions over the part of the CC BW, and, based at least in part on interference cancelation capabilities of the base station and the level of interference, at least one portion of the CC BW for full-duplex operations. The base station activates full-duplex operations for the at least one portion of the CC BW, which includes receiving from the UE while transmitting to another UE over the same portion of the CC BW. Other aspects and features are also claimed and described.
US11329775B2

A method, wireless device and network node for supporting sub-physical resource block transmissions over a physical uplink shared channel, PUSCH, are disclosed. According to one aspect, a method includes receiving an indication of a number of resource units to be used for performing sub-PRB transmissions over the PUSCH. The method further includes mapping the number of RUs to a number of physical resource blocks, PRBs and determining a transport block size, TBS, for a sub-PRB transmission over the PUSCH, based on the mapping of the number of RUs to the number of PRBs. The method also includes transmitting sub-PRB transmissions over the PUSCH according to the determined TBS on the number of RUs.
US11329771B2

Systems and methods for determining and utilizing downlink Hybrid Automatic Repeat Request (HARQ) timing when using short Transmit Time Intervals (sTTIs) are disclosed. In some embodiments, a method of operation of a wireless device in a cellular communications network comprises determining a downlink HARQ timing k for transmission of downlink HARQ feedback for a downlink transmission received in a downlink sTTI nDL based on a Time Division Duplexing (TDD) uplink/downlink configuration and transmitting, in an uplink sTTI nDL+k, downlink HARQ feedback for the downlink transmission received in the downlink sTTI nDL. In this manner, downlink HARQ timing is determined and utilized when using sTTIs.
US11329763B2

A decoding method and associated circuit are provided. The circuit includes a first memory, a decoder and a control circuit. In operations of the circuit, the first memory is configured to receive a data stream; the decoder is configured to receive the data stream to sequentially generate a plurality of frames, and sequentially decode the plurality of frames to respectively generate a plurality of codewords; and the control circuit is configured to determine an allowed maximum iteration count for decoding a current frame according to an iteration count for successfully decoding at least one previous frame of the current frame.
US11329762B2

An apparatus and method for generating a broadcast signal frame corresponding to a time interleaver supporting a plurality of operation modes are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, the preamble includes a field indicating a start position of a first complete FEC block corresponding to each of physical layer pipes.
US11329761B2

Provided are a base station apparatus, a terminal apparatus, and a communication method that achieve a radio access network capable of being flexibly compatible with various requirements. The base station apparatus according to an aspect of the present invention is a base station apparatus for communicating with the terminal apparatus, the base station apparatus includes a transmission unit configured to generate a transmit signal based on a frame format in which a radio parameter is configurable, and the radio parameter configured in the frame format is configured based on a radio medium through which the transmission unit transmits the transmit signal.
US11329754B2

A system and method for including multiple data rate sub-blocks within a single data block includes dividing data blocks based on a priority or intended set of recipients. The sub-blocks are modulated at increasing data rates and the modulated sub-blocks are appended together and bounded by the known symbol blocks during transmission. The sub-blocks are organized in order of increasing data rate. During decoding, detected symbols of a first, low data rate sub-block are included in the detection process of higher data rate sub-blocks in place of additional symbols that would otherwise be needed for higher data rate transmissions. Alternatively, the sub-blocks may be organized with low data rate sub-block at the periphery and higher data rate sub-blocks in the interior such that the data block may be decoded from both ends.
US11329751B2

Devices, computer-readable media and methods are disclosed for verifying that an optical transmit/receive device is correctly installed. For example, a processing system including at least one processor may activate a first light source of an optical transmit/receive device of a telecommunication network and detect a receiving of a light from the first light source at a port of an optical add/drop multiplexer of the telecommunication network. The processing system may then verify the optical transmit/receive device and the port of the optical add/drop multiplexer match a network provisioning order, when the receiving of the light from the first light source is detected, and may generate an indication that the optical transmit/receive device is correctly installed, when the optical transmit/receive device and the port of the optical add/drop multiplexer match the network provisioning order.
US11329744B2

According to one embodiment, a transmission terminal, a time information processing device, and a synchronization method capable of improving synchronization accuracy in a wireless network are provided. According to an embodiment, a sensor system includes a sensor, a transmission terminal, and a time information processing device. The transmission terminal includes an event signal generator, an event time determiner, a communication time determiner, and a communicator. The event signal generator detects the occurrence of an event on the basis of a physical quantity detected by the sensor. The event time determiner determines a detection time of the event. The communication time determiner determines a transmission time at the time of transmission to the time information processing device. The communicator transmits time information to the time information processing device. The time information processing device includes a reception time determiner and a time information processor. The reception time determiner determines a reception time of the time information transmitted from the transmission terminal. The time information processor performs a process based on a plurality of transmission times and a plurality of reception times.
US11329739B2

An apparatus and method for generating a broadcast signal frame using enhanced layer dummy values are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, the time interleaver uses one of time interleaver groups, and enhanced layer data corresponding to the one of the time interleaver groups include dummy values.
US11329738B2

A device, system and method for real-time personalization of streaming video is provided. The device has access to a memory storing: nonpersonalized video segments; and data for rendering personalized video segments, the nonpersonalized video segments and the personalized video segments associated with a given order. When a request for a personalized video is received, the device causes rendering of at least a subset of the personalized video segments to be rendered using the data, incorporating personal data associated with the request into the personalized video segments. As the personalized video segments are rendered, the device updates and transmits a manifest, to the communication device, identifying available video segments according to the given order. The video segments identified in the manifest are provided to the communication device in response to receiving requests for the video segments.
US11329733B1

A system and method are configured to check the health of a TETRA-based communication system without interrupting or degrading the operation of the TETRA base station. The health is checked by at least measuring an uplink RSSI of the TETRA base station and determining a transmitted power level and a location of a transmitter. The measured RSSI is used to determine a strongest RSSI and to obtain the transmitted power level and location of a transmitter corresponding to the strongest RSSI.
US11329724B2

A state of polarization tracking recovery method and apparatus. The apparatus at least includes a processor configured to fit Stokes vectors to which predetermined symbols correspond of two states of polarization in a received dual-polarization multiplexing optical signal on a Poincare sphere to obtain a fitted plane. The processor calculates a compensation matrix for polarization-dependent loss (PDL) in a Jones space by moving a center of the fitted plane to the origin of the Poincare sphere, and calculates a demultiplexing matrix used for polarization demultiplexing in a Jones space by rotating the fitted plane with the center being moved to the origin until a normal vector of the fitted plane is parallel with a first axis of the Stokes space and rotating the fitted plane with the center being moved to the origin to a plane constituted by a second axis and a third axis of the Stokes space.
US11329722B2

A method, system, and apparatus are disclosed for a free-space communication optical terminal comprising an optical telescope (or telescopes) for bidirectional communication and navigation, a pointing and tracking system for transmission and reception of narrow optical beams, and a modem.
US11329717B2

A method and apparatus for routing packets in a network, such as a satellite mesh network. For each one of multiple destination devices capable of further handling of the packet for routing to a destination (e.g. ground station) a respective cost or utility associated with forwarding the packet to that destination device is determined. For a given value k, an unsorted subset of k of the destination devices for which said costs are lowest or said utilities are highest is determined, without necessarily fully sorting the plurality of destination devices by cost or utility. The data packet is then forwarded to a selected one of this subset of destination devices. Cost may correspond to distance from destination device (e.g. satellite) to the further destination. Sorting networks and selector networks can be used, for example as implemented in hardware, to generate the unsorted subset.
US11329715B2

There is provided a subframe arrangement for use in wireless communications between a relay node and a base station and between a user equipment and at least one of the base station and relay node, the subframe arrangement comprising a plurality of symbols and a downlink control portion comprising at least one symbol having a first portion allocatable to a first downlink control channel transmission, wherein the first downlink control channel transmission is from the base station to the relay node, an uplink control portion comprising at least one symbol having a first portion allocatable to a first uplink control channel transmission, wherein the first uplink control channel transmission is from the relay node to the base station, a data portion allocatable to one of one of uplink and downlink data transmission, wherein the data transmission is between the relay node and the base station, and wherein symbol timing of the subframe arrangement is different to the symbol timing of a subframe arrangement for use solely in wireless communications between a user equipment and at least one of the base station and a relay node.
US11329710B2

For the case of multi-transmission point transmissions (TRPs), when a transmission on one of the TRPs fail, the network can receive date from a mobile device such that the network knows immediately that the transmission failed on a network node. After received the failed transmission data, the network can facilitate the mobile device switching from a dual transmission usage between two network devices to a single transmission usage between the network device for which the transmission has not been determined to fail.
US11329707B1

Examples described herein include examples of wireless communication devices, systems, and methods which may employ multicarrier frequency division duplexing (multicarrier-FDD) techniques. Such techniques may enhance capacity and/or latency of example beamforming and MIMO systems. In some examples, the techniques described herein may be particularly advantageous in fast changing channels. Example channel duplexing techniques and methods described herein may achieve more efficient handling of fast fading channels by space-time adaptive (STAP) and/or adaptive array systems.
US11329706B2

In a communication device and corresponding methods, a hierarchical, reduced power, beam search process includes a hierarchical activation of the radio frequency frontend (RFFE), transceiver, and baseband integrated circuit (BBIC) for a beam searching operations. For example, a first signal metric measurements can be performed to determine signal information. An operating mode can be determined based on the signal information. In a first operating mode, one or more second signal metric measurements can be performed for a subset of beamforming configurations of the wireless communication device to determine beamforming information. In a second operating mode, one or more third signal metric measurements can be performed on the beamforming configurations to determine the beamforming information.
US11329697B2

The present invention broadly relates to a multi-layer electromagnetic coupler arrangement, for encoding an RFID tag, suitable for being used in a printing device. The coupler arrangement employs a differential transmission line loop, as a coupling element arranged on a top surface layer of the multi-layer arrangement, which is arranged close to a metallic ground plane layer for shielding on the side opposite the top surface. Coupling is achieved by inductive coupling in the reactive near field and based on the fact that each RFID tag comprises a current loop, itself. The differential property of the transmission line loop is achieved by feeding the terminals of the loop with signal parts having a phase shift of 180° with respect to each other. The feeding components are arranged on the opposite side of the ground plane with respect to the top surface layer comprising the current loop. It is possible to arrange plural differential transmission line loops on the top surface layer, in form of a one-or two-dimensional array.
US11329692B2

The invention provides a signal sensor. The signal sensor comprises a housing, having a connector and a display unit; a tuner, configured to receive a cable signal; a microcontroller unit (MCU), electrically connected with the tuner and the display unit; a scanning switch, electrically connected with the MCU; a power supply, configured to supply a power to the MCU, the tuner and the white LED; and a power switch, electrically connected with the MCU.
US11329688B2

One embodiment is directed to a system that comprises a non-DPD RF transceiver circuit that does not include digital pre-distortion (DPD) functionality and a DPD RF transceiver integrated circuit that includes DPD functionality. A first analog RF transmit signal output by the non-DPD RF transceiver circuit is received by a receive signal path of the DPD RF transceiver integrated circuit so that receive baseband data generated by the receive signal path is indicative of the first analog RF transmit signal. The receive baseband data generated by the DPD RF transceiver integrated circuit is received by a transmit signal path of the DPD RF transceiver integrated circuit. A second analog RF transmit signal output by the transmit signal path is a digitally pre-distorted version of the first analog RF transmit signal for amplification by the power amplifier.
US11329681B1

An adaptive radio frequency module including a switching circuit to switch receipt of a voltage, an assembly including the adaptive RF module, a system comprising a base unit with one or more radio frequency modules, and a method of operation of the system are provide.
US11329676B2

A radio frequency module includes: a module board that includes a first principal surface and a second principal surface on opposite sides of the module board; a power amplifier; and a first circuit component. The power amplifier includes: a first amplifying element; a second amplifying element; and an output transformer that includes a primary coil and a secondary coil. An end of the primary coil is connected to an output terminal of the first amplifying element, another end of the primary coil is connected to an output terminal of the second amplifying element, an end of the secondary coil is connected to an output terminal of the power amplifier, the first amplifying element and the second amplifying element are disposed on the first principal surface, and the first circuit component is disposed on the second principal surface.
US11329672B2

A bit interleaving method involves applying a bit permutation process to a QC LDPC codeword made up of N cyclic blocks each including Q bits, and dividing the codeword, after the bit permutation process, into a plurality of constellation words each made up of M bits, the codeword being divided into N/M sections, each constellation word being associated with one of the N/M sections, and the bit permutation process being performed such that each of the constellation words includes one bit from each of M different cyclic blocks associated with a given section.
US11329661B1

A buffer circuit includes a first differential signal input, a second differential signal input, a first source follower circuit, and a second source follower circuit. The first source follower circuit includes a first signal output, and a first input transistor. The first input transistor is coupled to the first differential signal input, and is configured to drive the first signal output. The second source follower circuit includes a second signal output, a second input transistor, and a cascode transistor. The second input transistor is coupled to the second differential signal input, and is configured to drive the second signal output. The cascode transistor is coupled to the second input transistor and the first signal output, and is configured to compensate for non-linearity of the second input transistor based on an output signal provided at the first signal output.
US11329658B2

An oscillator calibration circuit is presented. The oscillator calibration includes a first frequency locking circuit (FLC) coupled to a first oscillator, wherein the first FLC calibrates the frequency of the first oscillator using an over-the-air reference signal, wherein the first FLC calibrates the first oscillator prior to a data transmission session and remains free running during the data transmission session; and a second FLC coupled to a second oscillator, wherein the second FLC calibrates the frequency of the second oscillator using the over-the-air reference signal, wherein the second FLC calibrates the second oscillator immediately prior to a data transmission session and remains free running during the data transmission session.
US11329652B1

Techniques are described for implementing counter architectures to support high-speed, high-resolution pixel conversions, such as for CMOS image sensor applications. Embodiments implement a counter block that uses loadable true-signal-phase-clocking (L-TSPC) flops for at least a portion of the counter flops. Some embodiments support efficient two-phase pixel conversion by integrating counting, subtraction, and shifting out in the counter. For example, embodiments can perform a first high-speed pixel conversion phase to obtain a first conversion count. Prior to a second phase, the initial counter can be pre-subtracted by the amount of the first conversion count. Embodiments can then perform a second high-speed pixel conversion phase to obtain a second conversion count. As the second conversion count already has the first conversion count pre-subtracted, the second conversion count represents the final two-phase conversion result. Embodiments can read out this final two-phase conversion result as a digital output of the counter.
US11329651B2

An integrated circuit including: a clock generation circuit configured to generate first and second divided clock signals by dividing an external clock signal; and a command generation circuit configured to synchronize and decode an external command signal based on a divided clock signal of the first and second divided clock signals, which is synchronized with a chip select signal.
US11329650B2

An apparatus can include tracking circuitry coupled to a current source and configured to generate a reference voltage signal based on a reference current signal from the current source. The apparatus can include voltage regulator circuitry coupled to the tracking circuitry and configured to generate a voltage supply signal based on the reference voltage signal. The apparatus can further include amplifier circuitry configured to amplify an input signal based on the voltage supply signal. The reference voltage signal can track process and temperature variations associated with at least one field effect transistor within the tracking circuitry. The voltage regulator circuitry can be configured to operate with a closed loop gain higher than 1. The tracking circuitry includes a first transistor connected in parallel with a second transistor, the first and second transistors having a complimentary type with each other (e.g., NMOS and PMOS transistors).
US11329641B2

An electronic device is provided. A buffer circuit, having improved reliability according to the present disclosure, includes a pause detector and an output signal controller. The pause detector receives an input signal and generates a pause signal which indicates whether the input signal is in a toggle state or a pause state. The output signal controller generates an output signal based on the input signal and controls a duty cycle of the output signal according to the pause signal.
US11329640B1

An analog delay line includes a clock generator, an analog sampling circuit, a bank of analog memory cells, a memory controller, an analog readout circuit, and an analog multiplexer. The clock generator is configured to output plural reception clock signals of different frequencies and plural transmission clock signals of different frequencies, the transmission clock signals offset in accumulated phase relative to the reception clock signals. The analog sampling circuit is controlled by at least one of the reception clock signals, and is configured to output a sequence of sampled voltages of an analog input signal. The memory controller is configured to control a write operation at a write frequency of at least one of the reception clock signals and a read operation at a read frequency of at least one of the transmission clock signals. The write operation is for sequentially storing the sampled voltages received from the analog sampling circuit in the bank of analog memory cells, and the read operation is for sequentially reading the sampled voltages from the bank of analog memory cells. The analog readout circuit is configured to buffer the sampled voltages read from the bank of analog memory cells. The analog multiplexer is controlled by at least one of the transmission clock signals, and is configured to multiplex the sampled voltages buffered by the readout circuit to generate an analog output signal. A sampling rate of the analog input signal is within a factor of 2 of a sampling rate of the analog output signal.
US11329639B1

A novel delay circuit for quadrature clock generation with insensitivity to process, voltage, temperature (PVT) variations and equal rising/falling edges is disclosed. In one implementation, the delay circuit includes a first N-substage having a sinking current source, configured to receive an input signal and to generate a rising edge of an output signal of the delay circuit, wherein the output signal is a delayed version of the input signal. The delay circuit further includes a first P-substage having a sourcing current source, configured to receive the input signal and to generate a falling edge of the output signal, where the sinking current source and the sourcing current source are variable in response to respective ones of a plurality of bias voltages.
US11329637B2

A frequency generator for generating a controlled signal having a controlled frequency uses a frequency ratio generator with an input; a frequency divider for dividing the controlled frequency by a frequency ratio signal to generate a divided signal having a divided frequency; a converter for generating an excitation signal having the divided frequency, the excitation signal exciting a resonator for generating a resonance signal having a resonance frequency; a frequency phase detector of a phase difference between the divided frequency and the resonance frequency; an inner loop filter for generating the frequency ratio signal and filtering the phase difference signal to prevent instability of two frequency ratio generator loops; an output configured for providing the frequency ratio signal based on a ratio between the controlled frequency and the resonance frequency; and a controlled oscillator circuit for generating the controlled signal based on comparison of the frequency ratio with a target ratio.
US11329631B1

A tunable impedance multiplier with high multiplication factor is described. A single externally connected resistor is used and the multiplier is free of passive elements. The circuit can realize a positive or a negative impedance multiplier. Applications of the design to low and high pass filters are also presented. The simulation and experimental results show that the new design enjoys a multiplication factor above 400 at 2 Hz-to 7 MHz.
US11329629B2

An acoustic wave device includes a piezoelectric substrate, a first band pass filter that is on the piezoelectric substrate and has a first pass band, and a second band pass filter that is on the piezoelectric substrate and has a second pass band at a higher frequency than the first pass band. The first and second band pass filters include resonators that include respective IDT electrodes. When a first total average metallization ratio is defined as an average of metallization ratios of all of the IDT electrodes included in the first filter and a second total average metallization ratio is defined as an average of metallization ratios of all of the IDT electrodes included in the second filter, the first total average metallization ratio is greater than the second total average metallization ratio.
US11329619B2

Disclosed herein is an operational amplifier including a non-inverting input terminal, an inverting input terminal, a P-type metal oxide semiconductor input differential pair, a first input tail current source, an N-type metal oxide semiconductor input differential pair, a second input tail current source, an output stage, a first correction circuit, and a second correction circuit. The first correction circuit and the second correction circuit operate over an operation region of the P-type metal oxide semiconductor input differential pair, an operation region of the N-type metal oxide semiconductor input differential pair, and a transition region in which both the P-type metal oxide semiconductor input differential pair and the N-type metal oxide semiconductor input differential pair operate.
US11329616B2

A system for split-frequency amplification, preferably including: one or more primary-band amplification stages, one or more secondary-band amplification stages, one or more band-splitting filters, and/or one or more signal couplers. An analog canceller including one or more split-frequency amplifiers. A mixer including one or more split-frequency amplifiers. A voltage-controlled oscillator including one or more split-frequency amplifiers. A method for split-frequency amplification, preferably including: receiving an input signal, separating the input signal into signal portions, and/or amplifying the signal portions, and optionally including combining the amplified signal portions and/or providing one or more output signals.
US11329613B2

An amplifier, including: an amplifying element, having a voltage input across a first terminal and a third terminal and a voltage controlled current path between a second terminal and the third terminal; and a trifilar transformer having a primary winding, a secondary winding and a tertiary winding; wherein the primary winding is connected to the third terminal, the secondary winding is connected to the first terminal and the tertiary winding is connected to the second terminal; wherein the primary winding and the secondary winding are mutually coupled in inverting relationship; wherein the primary winding and the tertiary winding are mutually coupled in non-inverting relationship; wherein the secondary winding and the tertiary winding are mutually coupled in inverting relationship; and wherein the tertiary winding is between the amplifier output and the second terminal.
US11329610B2

The present invention generally relates to a structure and method of audio amplifier with power feedback, including a power amplifying unit, a loud-speaker, a current sensing unit, a voltage sensing unit and a multiplying unit. The power amplifying unit includes an input side and an output side, the input side inputs an audio voltage signal, and the loudspeaker is electrically connected to an output side of the power amplifying unit. The current sensing unit is electrically connected to the output side of the power amplifying unit and senses the output current of the power amplifying unit and then converts it into a current control voltage signal. The voltage sensing unit is electrically connected to the output side of the power amplifying unit, and senses the output voltage of the power amplifying unit to form an output sensing voltage signal. The multiplying unit obtains the voltage of the current control voltage multiplied by the output sensing voltage, and the output side of the multiplying unit is electrically connected to the input side of the power amplifying unit to form a closed loop power feedback structure. Accordingly, the output quality of the amplifier and loud-speaker is improved.
US11329609B2

Examples provide methods and apparatus for controlling a DC bias current in an RF amplifier. In one example where the RF amplifier is implemented on an amplifier die, a reference voltage is produced across a reference resistor implemented on the amplifier die, the DC bias current is measured, and a current controller, which is implemented on a controller die that is separate from the amplifier die, operates a feedback loop using the reference voltage to control a level of the DC bias current.
US11329607B2

The disclosure relates to a square wave RC oscillator circuit, example embodiments of which include an oscillator circuit for generating an output square wave signal (OUT) having first and second voltage output levels (L, H), the oscillator circuit comprising: a comparator having an output and first and second inputs; a switching circuit configured to provide an oscillatory waveform at the first input of the comparator; and a feedback circuit arranged to sample the first input of the comparator each time the output square wave signal (OUT) switches between the first and second voltage output levels (L, H) and to compare this sampled voltage with first and second reference voltages (VA, VB) to adjust a voltage provided to the second input of the comparator.
US11329605B1

The present disclosure relates to a multi-mode voltage controlled oscillation device and a wireless transceiver. The multi-mode voltage controlled oscillation device includes an oscillation core circuit and at least four resonance circuits. Each of the resonance circuits includes two input ends and one power supply end. The two input ends of each of the resonance circuits are respectively connected to an output end of the oscillation core circuit, and the power supply end of each of the resonance circuits is configured to be connected to a power supply. The multi-mode voltage controlled oscillation device provided by the present disclosure is formed by connecting the oscillation core circuit with each resonance circuit and connecting the resonance circuits with each other, with a simple structure, a tight connection, and a small area.
US11329604B2

Provided are a method for photovoltaic module fault diagnosis, an edge calculation processing device and an inverter. Firstly, multiple module-level power electronic devices are controlled to perform IV scanning on photovoltaic modules connected to the module-level power electronic devices respectively and IV curves of the photovoltaic modules are obtained by the module-level power electronic devices respectively. Secondly, an IV curve satisfying a condition is selected from the IV curves of the photovoltaic modules as a reference curve. Thirdly, each of remaining IV curves in the IV curves of the photovoltaic modules other than the reference curve is compared with the reference curve, to generate comparison results. Finally, a fault diagnosis result for each of the photovoltaic modules is generated based on the comparison results.
US11329599B2

A method and system include a plurality of solar cells and a plurality of voltage controllers. Each of the plurality of solar cells is directly coupled to a dedicated one of the plurality of voltage controllers to form unique pairs of solar cells and voltage controllers. Each of a plurality of panels contain a plurality of unique pairs.
US11329598B2

A power generating device includes: a photoelectric conversion unit having a photoelectric conversion film; an electret layer for holding electric charges; an electret power generator configured of a light transmissive material; and an insulating layer which is covering a photoelectric conversion film and transmits light in all wavelength bands available for the photoelectric conversion film or some of the all wavelength bands. The electret layer is stacked on the insulating layer.
US11329597B2

Conduction band control schemes are presented for reducing noise and/or lower harmonics in power tools. A controller in the tool is interfaced with a plurality of motor switches and, for each phase, operates to output a pulse-width modulated (PWM) signal to one or more of the motor switches to control power supplied to the electric motor. The controller is also configured to monitor a parameter indicative of the load on the motor. In response to detecting a load greater than a threshold, the controller controls power output of the motor by setting conduction band of the motor switches and the advance angle to baseline values predetermined values. In response to detecting a load less than the threshold, the controller reduces at least one of the conduction band and the advance angle to a value less than the baseline values.
US11329593B2

Switching control of an inverter is performed such that rising and falling of a terminal voltage of U phase including upper and lower arm switching elements are calculated, and the calculated rising of the terminal voltage of U phase and falling of a terminal voltage of V phase or W phase or the calculated falling of the terminal voltage of U phase and rising of the terminal voltage of V phase or W phase are synchronized with each other.
US11329587B2

The motor driving apparatus includes a switch that is a mechanical switch for changing coil connection states of a motor; an inverter that generates alternating voltage from direct voltage and outputs the alternating voltage to the motor; and a control device that controls the switch and the inverter. The control device causes the switch to change the coil connection states while the alternating voltage output from the inverter is zero.
US11329571B1

A magnetic balance circuit of a bidirectional resonant converter and a control method thereof are provided. The magnetic balance circuit includes a primary conversion circuit, a transformer, a secondary conversion circuit, and a controller. Said primary conversion circuit is connected to a primary winding of said transformer through a first capacitor, a current transformer is set between the secondary winding of said transformer and said secondary conversion circuit. According to the positive component of the current in the cavity of the secondary conversion circuit and the negative component of the current in the cavity of the secondary conversion circuit, said controller further controls the duty ratios of the switches in the secondary conversion circuit. In the invention, the magnetic deviation phenomenon on both sides of the bidirectional resonant converter is effectively eliminated to achieve balance control for the magnetic circuit, thereby avoiding saturation.
US11329570B1

The present disclosure relates to a high electric power density bidirectional isolated low voltage DC-DC converter (LDC) assembly, in which a large-capacity bidirectional isolated LDC circuit is packaged in consideration of a flow of electric power so as to use components in common and minimize an internal dead space, and a cooling structure thereof. LDC assembly includes a power board subassembly (100) including the high voltage stage, a part of the buck circuit, and the boost circuit; a transformer subassembly (200) including a transformer of the buck circuit; an output power board subassembly (300) including a part of the buck circuit; and an EMC filter subassembly (400) including an EMC filter included in the low voltage stage.
US11329567B2

A forward converter includes an input voltage source divided into multiple divided input voltage sources, each of which provides a portion of a total input voltage of the input voltage source. The forward converter includes an output circuit with an output capacitor, a transformer having multiple primary windings, a secondary winding, and a relaxation winding. Each primary winding is connected in series with a corresponding primary side switching device. A combination of the primary winding and the corresponding primary side switching device is in parallel with a corresponding divided voltage source. The secondary winding outputs a voltage via the output circuit. The relaxation winding is connected across the divided input voltage sources or the output capacitor. A controller circuit controls the primary side switching devices to control power flow from the input voltage source to the output capacitor based on an indication of a voltage across the output capacitor.
US11329560B2

A voltage converter with which energy conversion efficiency can be improved during not only low-load conditions but also high-load conditions. A step-down DC-DC converter includes a tapped inductor and a capacitor. The inductor and the capacitor form an LC filter. The inductor and a switching element form a variable inductor having a changeable inductance value. The capacitor and a variable DC voltage source form a variable capacitor having a changeable capacitance value. A control unit changes the inductance value of the variable inductor in accordance with an input/output voltage ratio Vin/Vout between a DC input voltage and a DC output voltage. The control unit changes the capacitance value of the variable capacitor to a capacitance value with which an LC resonant frequency is maintained constant when changing the inductance value of the variable inductor.
US11329558B2

A switched-capacitor DC-DC voltage converter and a control method thereof. The switched-capacitor DC-DC voltage converter comprises at least one switch array, comprising a capacitor and at least one switch group, wherein the switch group comprises a plurality of power switches connected to one another in parallel, and one end of the capacitor is electrically connected to the switch group; and a control circuit, converting an input control signal into a control signal set, and outputting the control signal set to the switch group, and the control signal set comprises a plurality of control signals with phase delayed sequentially and the duty cycle reduced sequentially.
US11329557B2

A single-inductor multiple-output (SIMO) converter includes a converter configured to provide respective voltages of a plurality of channels with a single inductor and a control logic configured to control switches of the converter based on clocks corresponding to the plurality of channels, wherein the control logic is configured to compare an output voltage of a selected channel of the plurality of channels that corresponds to a control target to a reference voltage of the selected channel based on a clock of the selected channel and operate in one of a first mode that adaptively adjusts a number of times that a pulse triggering a power transfer to the channel is generated, and a second mode that blocks a generation of the pulse.
US11329555B2

A voltage modulation circuit includes a charge pump circuit and a voltage detection circuit. The voltage detection circuit is coupled to the charge pump circuit. Herein, the charge pump circuit supports a plurality of power supply modes with different conversion rates and is configured to perform a power supply operation in a selected power supply mode of the power supply modes according to a control signal, to convert a power supply voltage into at least one output voltage, and to output a wake-up signal when switching of the selected power supply mode meets a specific condition. The voltage detection circuit is activated by the wake-up signal, and is configured to detect the output voltage and to suspend the power supply operation of the charge pump circuit according to a magnitude of the output voltage.
US11329550B2

A snubber circuit connected to a switching circuit, wherein the switching circuit including a higher side switch element connected between a high potential node and a switch node, a lower side switch element connected between the switch node and a reference potential node, and a bypass capacitor connected between the high potential node and the reference potential node, the snubber circuit comprising: a snubber capacitor; a diode; and a coil, wherein a negative electrode of the snubber capacitor is connected to the reference potential node, an anode of the diode is connected to the switch node and a cathode of the diode is connected to a positive electrode of the snubber capacitor, and one end of the coil is connected to the positive electrode of the snubber capacitor and the other end of the coil is connected to the high potential node.
US11329549B2

A hybrid modular multilevel converter having fault blocking capability, and a control method thereof are disclosed. The hybrid modular multilevel converter has an ABC three-phase structure, each phase includes an identical upper arm and lower arm, and the upper arm and the lower arm are each composed of N submodules, including M unipolar full bridge submodules and N-M half bridge submodules, which are connected in series; two identical arm inductors are connected in series between a lower end of the upper arm and an upper end of the lower arm in a same phase; and upper arms and lower arms of three phases are connected in a staggered manner through six thyristor branches, the upper ends of the upper arms of the three phases are short-circuited and are connected to a DC side via a first isolating switch.
US11329542B2

A switching regulator includes a switching element, a rectifier element, an output capacitor having one electrode connected to an output terminal, a control circuit which supplies a pulse width modulation signal in accordance with a voltage of the output terminal to a control terminal of the switching element, a load determination circuit which outputs a determination signal in accordance with a load, based on a voltage of the control terminal of the switching element, and a variable inductance circuit including a plurality of coils and having an inductance value which is switchable based on the determination signal.
US11329537B2

A compound motor-generator system including a first motor-generator and a second motor-generator. The first motor generator includes a stator having a set of three-phase field windings and a first rotor disposed inside and coaxial with the stator and configured to rotate relative to the stator. The second motor-generator includes a rotational stator and a second rotor coupled to a common shaft with the rotor of the first motor-generator and disposed inside and coaxial to the rotational stator. The rotational stator is configured to rotate relative to the second rotor and at a higher rotational speed than the second rotor.
US11329535B2

Provided is a method of manufacturing a stator or a rotor of an electrical machine, the steps of: modelling a plurality of model segments circumferentially joined together in such a way that two circumferentially adjacent model segments contacts each other at respective circumferential interfaces, the plurality of model segments including a plurality of model teeth interposed between a plurality of slots, manufacturing the segmented body in such a way that at least the two end slots are circumferentially shifted away from the circumferential interfaces of the respective model segment for creating respective gap portions of the circumferential gap, the sum of the circumferentially shifts of the at least two end slots being equal to the sum of the circumferential extensions of the gap portions, circumferentially joining the plurality of segments together in such a way that two gap portions of two adjacent segments forms the respective circumferential gap.
US11329532B2

A drive system for a high torque mechanical load includes a power supply, a controller, and a high torque electric motor. The electric motor includes a rotor that is oriented eccentrically relative to a stator. In one form, the electric motor has a crankshaft that transmit the torque to the mechanical load. In other variations, the electric motor includes at least two electric motor lobes with opposite stroke positions to provide a smoother output at higher speeds. During operation, the rotor is magnetically attracted to the energized electromagnet. With the rotor attracted to the electromagnet in the stator, the rotor contacts or comes in close proximity to the stator at a contact area. The close proximity between the rotor and stator at the contact area allows very large magnetic forces to be utilized to produce torque without increasing the size or weight of the electric motor.
US11329527B2

A motor includes a motor main body, a housing, a heat sink, a controller, a connector, and a cover that surrounds the controller and the connector. The heat sink includes a connector holder including an open outer side in a radial direction and holding the connector. The motor includes a ring-shaped cover joint portion that surrounds the controller and includes a stepped portion that includes a first surface and a second surface. The cover includes a cylindrical portion that faces the first surface in the radial direction. The motor includes a waterproof material that seals a portion between the cylindrical portion and the first surface or a portion between the cylindrical portion and the second surface.
US11329520B2

A power transmission device includes a power transmission coil, a magnetically shielded space created by a power transmission-side cancel coil arranged outside the power transmission coil, a moving member configured to move a metal foreign substance, and a moving mechanism configured to move a part or all of an upper surface of the moving member from an area outside the magnetically shielded space into the magnetically shielded space.
US11329508B2

A display substrate, a display device and a wireless charging method are provided. The display substrate includes: a display area and a peripheral area located outside the display area. The peripheral area includes a circuit binding area. The display substrate includes a base substrate and a wireless charging antenna disposed on the base substrate. The wireless charging antenna includes a power receiving coil and a connection lead. The connection lead is connected to the power receiving coil, and the power receiving coil is connected to the circuit binding area.
US11329507B2

An example method includes receiving, by a mobile computing device, electrical power via a wireless charging link between the mobile computing device and a wireless charging device; and responsive to an activation state of a camera of the mobile computing device, selectively adjusting, by the mobile computing device, one or more parameters of the wireless charging link, wherein wireless charging via the wireless charging link with the adjusted one or more parameters generates less noise in images captured by the camera while the mobile computing device receives electrical power via the wireless charging link than wireless charging with unadjusted one or more parameters.
US11329501B2

A power supply apparatus wake-up circuit is provided. The power supply apparatus wake-up circuit includes a power consumption control circuit and a wake-up circuit connected to the power consumption control circuit. The power consumption control circuit includes a voltage regulation module and a protection circuit connected to the voltage regulation module. The voltage regulation module adjusts a voltage output to the protection circuit according to a sleep control signal. The protection circuit determines whether to trigger over-discharge protection according to an input voltage. The wake-up circuit includes a first switching device, and the wake-up circuit outputs a wake-up control signal to the protection circuit based on an operation of the first switching device by a user such that the protection circuit stops triggering the over-discharge protection.
US11329494B2

A mobile device includes a driving circuit, a first accommodation section configured to accommodate a first battery which supplies electric power to the driving circuit and which is an all-solid-state battery having a solid electrolyte, a control circuit configured to control the driving circuit such that driving is performed in one of a plurality of modes including a first mode and a second mode in which power consumption is smaller than the first mode, and a determination circuit configured to determine whether electric power is supplied from an external power source to the first battery. When the determination circuit determines that the electric power is supplied from the external power source to the first battery, the control circuit performs switching from the second mode to the first mode.
US11329493B2

Provided are a method for testing an output state of an adaptor, a system for testing an output state of an adaptor, and a computer storage medium. The method includes the following. After an adaptor is instructed to enable quick charging, a first instruction is received, where the first instruction is used for instructing determination of a state of output voltage. In response to the first instruction, a first output voltage is acquired and a voltage state is determined according to the first output voltage. After a charging current corresponding to the quick charging is received, a current change rate of the charging current is acquired, and a current state is determined according to the current change rate. A test result of the output state of the adaptor is obtained according to the voltage state and the current state.
US11329488B2

The converter circuit includes an inverter. The converter circuit receives DC power from a DC power supply (such as a solar cell or a storage battery unit), has the DC power converted into AC power by at least the inverter, and outputs the AC power to a load or a power grid. When acquiring information that two or more types of power curtailment causes have arisen, a control circuit makes the converter circuit limit power output to a maximum degree of power curtailment out of two or more degrees of power curtailment according to specifics of the two or more types of power curtailment causes.
US11329481B2

A floating two-terminal unipolar current limiting circuit arrangement implemented with enhancement mode devices and bipolar devices with a unique voltage-current operation curve. This operation curve makes this device particularly advantageous to instrumentation systems that are intended to experience large voltage transients and long-term exposure to voltages that would normally damage measurement equipment. The present current limiting device is designed to have a large impedance value prior to a “turn-on” voltage, then quickly transitions to a low-impedance state. When the conducted current exceeds a setpoint or a high-voltage event occurs, the current limiting device further transitions to the “cutoff” region, which transition resumes the initial high-impedance state. In one embodiment the threshold current may be set with internal components, while a further embodiment allows the current setpoint to be set by external components. The current limiting device designs according to the present embodiments allow for series scaling and parallel scaling.
US11329479B2

A control system and method for sectionalizing switches and pulse-testing interrupter/reclosers in a distribution grid feeder which enables fault location, isolation and service restoration without requiring an external communications infrastructure to pass information between the switches. The method includes switches entering an armed state when they experience a high fault current during an initial fault event. Then, when the interrupter/recloser runs its test pulse sequence, any armed switch counts all test pulses as fault pulses, while non-armed switches count the test pulses as load pulses. Switches open to isolate the fault based on threshold values of fault pulse count and load pulse count. When an initially active interrupter/recloser completes its test pulse sequence, another interrupter/recloser begins its sequence, and all switches reconfigure their threshold values based on the new interrupter/recloser. Interrupter/reclosers after the initial device use a fast close-open event if necessary to arm some switches for proper fault-count opening.
US11329477B2

A direct-current voltage supply circuit includes a first field effect transistor in a power line, a voltage divider including a first fixed resistor and a positive temperature coefficient thermistor between the power line and a ground line, a thyristor connected at an anode thereof to the power line, with a second field effect transistor interposed therebetween, connected at a gate thereof to a node in the voltage divider, and connected at a cathode thereof to the ground line, with a second fixed resistor interposed therebetween, and a third fixed resistor connected in parallel with the thyristor and the second field effect transistor. If abnormal heating increases the resistance of the positive temperature coefficient thermistor, the first field effect transistor is turned off and the supply of direct-current voltage is stopped.
US11329476B1

A manually switched Testguard circuit with auto-monitoring and end-of-life circuitry is provided. The manually switched Testguard circuit interrupts the flow of current through a pair of lines, wherein one of the pair of lines extends between a line input and a line output and the other line extends between a neutral input and a neutral output. The manually switched Testguard circuit includes a monitoring module for detecting an end-of-life condition. The monitoring module includes a simulated ground fault generator for simulating a ground fault; an auto-monitoring logic module; a relay synchronized switch; and an end-of-life switch for disabling the manually switched Testguard circuit if certain Testguard component failures are detected.
US11329474B2

A semiconductor device includes a power semiconductor switch; a logic circuit connected to an input terminal; an overheat detection circuit that outputs to the logic circuit an overheat detection signal when a temperature of the power semiconductor switch exceeds an overheat detection threshold; and an overcurrent detection circuit that monitors a current that flows through the power semiconductor switch and that outputs to the logic circuit and to the overheat detection circuit an overcurrent detection signal when the current that flows through the power semiconductor switch exceeds a prescribed threshold, wherein in the overheat detection circuit, the overheat detection threshold values is changed from a first threshold value to a second threshold value that is lower than the first threshold value when the overheat detection circuit receives the overcurrent detection signal from the overcurrent detection circuit.
US11329473B2

According to one aspect of embodiments, a driver circuit having an overcurrent protection function includes a control signal generating circuit that outputs a Pulse Width Modulation (PWM) control signal for controlling turning ON and OFF of the output transistor that supplies output current to a load; and a control circuit that generates a signal indicating an overcurrent state when a count value of an overcurrent detecting signal exceeds a predetermined number, which indicates that a value of an output current of the output transistor within the predetermined time interval exceeds a predetermined threshold value.
US11329469B2

An apparatus for limiting event energy in an underground structure having free space includes: an inner layer configured to envelope and seal an interior volume; an outer layer configured to envelope the inner layer; and, wherein the interior volume includes a volume-occupying material, having a solid material, a semi-solid material, a gaseous material, or any combination of the solid, the semi-solid, and the gaseous material.
US11329468B2

Novel tools and techniques for underground cable installation are provided. A system includes a compressor and a boring attachment. The boring attachment may be operatively coupled to the compressor and further coupled to an outer sheath of a buried cable. The boring attachment may be configured to be actuated by the compressor. In response to being actuated by the compressor, the boring attachment may be configured to displace at least some ground material, in contact with the buried cable, in which the buried cable is buried, and advance in at least one direction along a longitudinal axis of the buried cable.
US11329466B2

The present disclosure describes a cable hanger assembly. The cable hanger assembly comprises a support structure, a cable hanger, and a mounting assembly. The cable hanger comprises a front shell half that mates with a rear shell half. The front shell half and the rear shell half have a front shell half inner surface and a rear shell half inner surface that cooperate with each other to secure a cable within a cable receptacle. The cable hanger further comprises a front shell bolt aperture through the front shell half and a rear shell half bolt aperture through the rear shell half where the front shell half bolt aperture aligns with the rear shell half bolt aperture when the front shell half is mated to the rear shell half. The mounting assembly comprises a threaded bolt, a plurality of flat washers formed of a non-metallic material, and a plurality of nuts formed of a non-metallic material. The mounting assembly may optional comprise a lock washer formed of a non-metallic material. The threaded bolt extends through the front and rear shell half bolt apertures and is secured with the plurality of flat washers, optional lock washer and nuts to retain the cable hanger to the support structure.
US11329464B1

A faceplate for use with a GFCI (ground fault circuit interrupter) device, where the faceplate includes resilient features such as snaps to affix the faceplate to a height extension shell. The height extension shell accommodates a part of the GFCI device. The faceplate has an opening that exposes at least a part of the GFCI device. By using resilient snaps to affix the faceplate, instead of using screws as in conventional GFCI assemblies, this GFCI assembly makes installation more convenient, saves installation time, and makes the faceplate easier to clean and maintain. It also enhances esthetic without sacrificing function.
US11329463B2

An apparatus and a method for optically linking at least two AC and DC low voltage cascading power grids connecting at least two intelligent support boxes (ISB) each powered by two distinct AC standard power grid and separately powered by DC low voltage power grid with each grid is further linked by a cascading segments of optical cable grid, enabling two way control, operate and report electrical activity through plug in wiring devices (PWD) for supporting DC and AC plurality of connected/attached loads.
US11329462B2

An engagement structure includes a cover having an opening portion, a block member inserted into the opening portion, an engagement mechanism configured to engage the block member with the opening portion, and an engagement stabilization mechanism configured to stabilize an engagement state of the engagement mechanism. The engagement stabilization mechanism includes a first stabilization mechanism and a second stabilization mechanism. The first stabilization mechanism permits excessive insertion due to backlash that occurs in the engagement mechanism and to restore the excessive insertion after the block member is engaged with the opening portion. The second stabilization mechanism performs a slide engagement between the block member and the opening portion and to restrict a wall inner surface of the cover from moving away from an outer surface of a side portion of the block member after the slide engagement is completed.
US11329454B2

What is provided here are: a step of forming a first semiconductor layer on a base member; a step of forming a mask on the first semiconductor layer; a step of etching the first semiconductor layer by using the mask, to thereby form a semiconductor structure; a step of forming a second semiconductor layer in a region abutting on a side surface of the semiconductor structure, said second semiconductor layer having a convex portion abutting to the mask; a convex-portion removing step of removing the convex portion by supplying an etching gas thereto; and a regrown-layer forming step of supplying a material gas onto the semiconductor structure and the second semiconductor layer, to thereby form a regrown layer; wherein the convex-portion removing step and the regrown-layer forming step are executed in a same manufacturing apparatus.
US11329439B2

A brush for an electric machine includes at least one brush body having an electrical resistance, which is configured to electrically contact at least one component moving relative to the brush body during operation of the electric machine, and which sustains wear during the operation of the electric machine along a wear direction, as a result of friction contact with the component. The brush includes a detection device configured to determine wear of the brush body, where the detection device comprises a plurality of detection zones which are mutually spaced apart along the wear direction, the respective electrical resistance of which differs from the electrical resistance of the brush body.
US11329432B2

A bidirectional electrical connector includes: a housing made of a metal material; an insulation seat; a tongue; and two rows of contact terminals. Each of the two rows of contact terminals is provided with a contact. The two rows of contacts of the two rows of contact terminals are respectively disposed on the top and bottom sides of the tongue. Top and bottom surfaces of a front section of the tongue are projectingly provided with at least two limit projections, so that the top and bottom surfaces of the front section of the tongue have concave-convex structures, the at least two limit projections project beyond each of the two rows of contacts, and the concave-convex structure on the top and bottom surfaces of the tongue can make each row of contacts be isolated from the housing to prevent each row of contacts from being short-circuited.
US11329430B2

An electrical connection assembly and a floating connector are provided. The floating connector includes a floating module, a main body, and a plurality of elastic components. The floating module defines an active region therein, and the floating module has a plurality of thru-holes arranged outside of the active region. The main body is inserted into the active region of the floating module. The elastic components are disposed in the active region and are elastically deformable along an insertion direction. Two ends of each of the elastic components are respectively abutted against the floating module and the main body, so that the main body is movable along the insertion direction relative to the floating module through at least one of the elastic components.
US11329427B2

Prior-art connectors require burdensome operations that involve connecting the male screws of the threaded retaining members mounted on an overmolded connector unit to the internal threads provided in a counterpart connector and tightening the screws by turning in order to prevent connector disengagement. In addition, repeatedly attaching and detaching the connector may create a problem by increasing the burden of such operations. The present invention provides a connector and a connector device that allows for easy attachment to and detachment from a counterpart connector by providing a locking mechanism that automatically locks upon connection to a counterpart connector and that permits unlocking by depressing buttons in a connector that includes a connector unit provided in a distal end section of a cable and a housing that holds said connector unit inside and is equipped with a locking mechanism for locking to a counterpart connector.
US11329425B2

The invention discloses a spiral locking device, comprising a spiral body, spiral fixed cap, spiral body with a buckle groove. The spiral fixing cap can be rotated and plugged onto the spiral body, and a locking portion is arranged on the spiral fixing cap. The buckle groove comprising an obliquely arranged strip groove body, one end of the strip groove body is provided with a groove body opening, and the other end is provided with a locking structure. The invention of spiral locking device realizes the quick disassembly and assembly of cable connection, also solves the complicated and time consuming installation of spiral fastening structure, and greatly saves the installation cost.
US11329424B1

Provided is a gathering mechanism for adapter, including a cylindrical body having a plurality of accommodating units indentedly and spacedly mounted on a surface of the cylindrical body in an axial direction thereof; a plurality of adapters, each of which is provided with a flexible latching member on one end thereof, and the other end of the flexible latching member is a free end provided with a bulged joggle unit for being received in a corresponding accommodating unit; and an outer sleeve sleeving the cylindrical body and having at least one cut groove mounted in an axial direction of the outer sleeve for allowing the flexible latching member to transversely enter and exit the therethrough, and wherein a width of the cut groove is smaller than a width of the bulged joggle unit, thereby forming a limiting engagement. Thus, multiple adapters can be tidily gathered and protected.
US11329423B2

An electric connector includes a tubular conductive shell, covers provided outside the shell to cover at least part of the shell, and a movable cover coupled to the cover through a rotary shaft. The cover has locking pieces on a cable side. The movable cover has locking pieces to be engaged with the locking pieces. At least one of the locking piece or the locking piece includes multiple locking pieces arranged along a circumferential direction of a circle about the rotary shaft. The locking pieces and the locking pieces form a ratchet mechanism, and have such a structure that the locking pieces and the locking pieces are movable in an approaching direction and movement in a direction in which the locking pieces and the locking pieces are separated from each other is restricted.
US11329422B2

A wire cover disclosed by this specification is for covering a plurality of wires pulled out from a housing, and includes a cover body into which the plurality of wires pulled out from the housing are introduced from front and from which the plurality of wires are drawn out in a rightward direction, and a guiding portion provided on an inner surface of the cover body and configured to guide small-diameter wires arranged to have shorter in-cover lengths, out of the plurality of wires, than a large-diameter wire on a left side arranged to have a longest in-cover length from a wire introduction position PI where the wire is introduced into the cover body to a wire draw-out position PO where the wire is drawn out from the cover body, out of the plurality of wires to an extra length accommodation space provided in the cover body.
US11329421B2

A charging plug for high-current charging equipment, the upper end face of main body is provided with an abutting hole corresponding to the socket, and the conducting strips are partially exposed in the abutting hole. A boss extends transversely along the edge of abutting hole in the main body. The charging plug is provided with a protective cover. The protective cover comprises a cover body matching the abutting hole, a collar part fitted over main body and an interconnecting piece connecting the cover body with collar part.
US11329416B2

A connector apparatus includes a housing having an upper surface portion formed with an accommodation space, and a position assurance to be inserted into the accommodation space of the housing. When the position assurance is mounted in the housing, a mounting portion of the position assurance is exposed on a side surface portion of the housing, such that visibility at the time of work is improved. In addition, the position assurance is connected to the housing in a catching structure, such that it is easy to mount and demount the position assurance and mounting strength is secured.
US11329408B2

A conductor connecting structure includes: first and second conductors having terminal portions; a support having recessed portions; first screw members accommodated in the recessed portions; and second screw members that co-fasten the terminal portions of the first and the second conductors by screwing to the first screw members. The recessed portions have first and second wall surfaces that face each other in an opposing direction, and restricting surfaces along the opposing direction to restrict the rotation of the first screw members. The first and second wall surfaces configure a retaining portion to retain the first screw member before being screwed, and an allowable portion located closer to the inlet of the recessed portion. The distance between the first and the second wall surfaces in the allowable portion is greater than the distance in the retaining portion.
US11329407B2

An ideal tap may have a plurality of ports that include at least an input port configured for receiving downstream (DS) signals from and transmitting upstream (US) signals to nodes upstream from the tap within the coaxial network, and one or more other ports that comprise at least one of an output port configured for transmitting downstream (DS) signals to and receiving upstream (US) signals from nodes downstream from the tap within the coaxial network, and a drop port for receiving signal from and transmitting signals to customer premise equipment (CPE) in the coaxial network. The ideal tap may further include processing circuits for handling signals received and transmitted via the tap, with the one or more processing circuits being configured to meet particular predefined tap performance criteria, and to specifically apply, during handling of signals in the tap, frequency shifting based on one or more frequency spectrum shift conditions.
US11329403B2

A conductor connection terminal with an insulating material housing, a busbar component, a first clamping leg and a second clamping leg, wherein the first clamping leg and the second clamping leg are arranged on a clamping spring or on different clamping springs, respectively, wherein the first clamping leg and the busbar component form a first clamping point for a first electrical conductor to be clamped, and the second clamping leg and the busbar component form a second clamping point for a second electrical conductor to be clamped, wherein the busbar component comprises a first conductor receiving section and a second conductor receiving section at diametrically opposite areas of one another, wherein the first conductor receiving section and the second conductor receiving section are connected to one another via a connecting section.
US11329396B2

An antenna package having a cavity structure is provided, wherein a cavity substrate having an accommodation portion formed therethrough is disposed on one surface of an antenna substrate having a signal processing element formed thereon, so as to prevent occurrence of deformation and breakage thereof in the process of mounting the antenna package. The provided antenna package having the cavity structure comprises: an antenna substrate, on the upper surface of which multiple radiation patches are formed and on the lower surface of which multiple signal processing elements are formed; and a cavity substrate which has an accommodation portion formed therethrough to receive the multiple signal processing elements and is disposed on the lower surface of the antenna substrate.
US11329392B2

A multi-beam transmit/receive device comprises a Circular Polarization Frequency Selective Surface (CPFSS) unit, a transmit (Tx) flat array antenna assembly with multi-bean flat array antenna and a receive (Rx) flat array antenna assembly with multi-bean flat array antenna. The Tx multi-beam antenna is poisoned with respect to the CPFSS unit so that its transmission is configured to be reflected by the CPFSS unit to a reflector and to be reflected by the reflector in a defined direction and the Rx multi-beam antenna is poisoned with respect to the CPFSS unit so that transmission that hits the reflector from the defined direction and passes through the CPFSS unit focuses on the Rx multi-beam antenna.
US11329388B2

Antenna for transmitting and/or receiving an electromagnetic wave, including a radiating element, a tunable surface of variable impedance, and a controller connected to the tunable surface and which controls it based on a desired direction of the electromagnetic wave. The radiating element and the tunable surface are integrated inside a housing, the housing forming a cavity for the waves and including an opening for the electromagnetic wave to be transmitted to the outside.
US11329386B2

The invention comprises a device for receiving electromagnetic signal and radiating the signal further. With that device the signal can be repeated on the other side of a barrier, for example a wall, which prevents the signal to propagate. The receiving section (1) of the device has been made as a planar aperture antenna, as well as the re-radiating section (2). The above-mentioned planar aperture antenna has been made so that between the antenna parts of conductive material (6) there is an opening (7) which opens in the propagation direction of the signal (4 and 5). Between the above-mentioned receiving section (1) and the re-radiating section (2) there is a signal transmission section (3) which has been implemented as two parallel conductors (8) with a gap (9). The transitions between the receiving section (1), the signal transmission section (3) and the re-radiating section (2) have been realized in stepless manner without separate connectors.
US11329385B2

In a first aspect of the present disclosure, an antenna includes: a ground plane; a central support extending from the ground plane, the central support having two feeding probes, each of the feeding probes having a first part and a second part, each of the first part and the second part being separated from one another and from the first and second parts of the other feeding probe; and four radiating arms, one radiating arm extending from each of the first and second parts of each feeding probe, wherein at least a portion of at least two of the radiating arms extends in directions different from orientations of their respective parts of the feeding probes. In a second aspect, an antenna array includes: a plurality of antennas disposed in an array on a common ground plane, wherein each of the antennas comprises: a central support extending from the common ground plane, the central support having two feeding probes, each of the feeding probes having a first part and a second part, each of the first part and the second part being separated from one another and from the first and second parts of the other feeding probe; and four radiating arms, one radiating arm extending from each of the first and second parts of each feeding probe, wherein at least a portion of at least two of the radiating arms extends in directions different from orientations of their respective parts of the feeding probes.
US11329383B2

An antenna including a magnetic core made of a soft-magnetic non-electro conductive material, including four corner protuberances defining two orthogonal winding channels around the magnetic core; X-winding (DX), Y-winding (DY) and Z-winding (DZ) of conductive wire orthogonal to one another wound around the magnetic core, wherein the antenna further has a first soft magnetic sheet attached superimposed on said four corner protuberances of the magnetic core providing a limiting edge for the Z-winding (DZ), so that an increase of the sensitivity of the Z-winding (DZ) and a reduced thickness of the antenna in the Z-axis (Z) direction are obtained.
US11329367B2

The present disclosure discloses an antenna device and an electronic apparatus having the antenna device. The antenna device includes a first antenna structure and a second antenna structure; the first antenna structure includes a first mm-wave antenna and a first mm-wave RFIC electrically connected with the first mm-wave antenna; and the second antenna structure includes a flexible printed circuit board and a second mm-wave antenna arranged on the flexible printed circuit board. The first antenna structure includes a first non-mm-wave antenna and/or the second antenna structure includes a second non-mm-wave antenna arranged on the flexible printed circuit board.
US11329366B2

A wireless communication device comprising: a case having a substantially cylindrical shape and including a first opening at a front surface and a second opening at a back surface, respectively; a first cover member that blocks at least a portion of the first opening; a second cover member that blocks at least a portion of the second opening; an insulating member that fills a gap between the first cover member and the case; a display; a substrate housed by the case; an antenna circuit installed on the substrate; and a communication circuit installed on the substrate and electrically connected to the antenna circuit, wherein the case includes a metal material; and the first cover member includes a light-transmitting material that allows light from the display to pass through.
US11329349B2

A polyolefin micro porous film includes at least one of polyethylene and polypropylene, in which the compressive elastic modulus is 95 MPa or more and 150 MPa or less, the surface roughness (Ra) of a film surface is measured for a front surface and a rear surface, and the average value (Ra(ave)) thereof is 0.01 μm to 0.30 μm.
US11329345B2

A shock absorbing device for a rechargeable battery, in particular for supplying a machine tool with electrical energy, wherein the rechargeable battery includes a housing for accommodating at least one energy storage cell. The shock absorbing device includes at least one shock absorbing element for absorbing shock energy exerted on the housing of the rechargeable battery.
US11329343B2

A battery device for a vehicle, which can be miniaturized while including ancillary instruments such as a relay device. The battery device is mounted in a lower portion of a vehicle, and including a battery case; a plurality of battery modules accommodated in the battery case and arranged such that at least some of the battery modules are stacked in a plurality of levels; and a first relay device that switches connection and disconnection between external electric devices and the battery modules. The first relay device is disposed on a side in a vehicle width direction of a portion where the battery modules are stacked in a plurality of levels.
US11329328B2

Provided is a technique capable of detecting deformation based on an abnormality such as heat generation in an article by a simpler, smaller, or lower-cost configuration, to suppress occurrence of an accident due to the abnormality of the article. An abnormality detector for measuring deformation of a battery B, such as a lithium-ion battery, to detect an abnormality of the battery, the abnormality detector includes: a sealed container disposed in close contact with at least a part of an outer surface of the battery, while containing and sealing a fluid such as water, the sealed container having flexibility; and a pressure sensor configured to measure a change inside the sealed container, accompanying deformation of the battery.
US11329325B2

The breaker 1 is provided with a fixed contact 20, a movable piece 4 extending in a first direction (D1), a thermally actuated element 5, a case 7 accommodating the movable piece 4 and the thermally actuated element 5, and a terminal piece 2 which partially protrudes outside the case 7 and is to be electrically connected with an external circuit. The terminal piece 2 has a first portion 21 and a second portions 22 having different heights from a bottom surface of the case 7, a first bent portion (23a) bent in a first bending direction, and a second bent portion (23b) bent in a second bending direction opposite to the first bending direction. The first bent portion (23a) and the second bent portion (23b) extend in parallel with the first direction (D1).
US11329314B2

Disclosed are a sulfide-based solid electrolyte imparted with improved lithium ion conductivity and a method of preparing the same. More particularly, disclosed is a sulfide-based solid electrolyte containing a lithium element (Li), a phosphorus element (P), a sulfur element (S) and a halogen element (X), and including a crystal phase of an argyrodite crystal structure, wherein a molar ratio (X/P) of the halogen element (X) to the phosphorus element (P) is higher than 1.
US11329310B2

A secondary battery having an improved current-collecting structure is provided. In an example embodiment, the secondary battery includes an electrode assembly including a plurality of unit electrode plates each including a pair of non-coating portion tabs at a first side and a plurality of separators each located between the unit electrode plates; and a current collector plate welded to the non-coating portion tabs, and the current collector plate is welded in a state in which the pair of non-coating portion tabs are bent in opposite directions. The pair of non-coating portion tabs are bent in opposite directions to then be welded to the current collector plate, and welding may be complementarily performed, thereby securing electrical stability.
US11329307B2

An apparatus for manufacturing electrical energy storage devices, comprising a path for feeding material with intermittent feed and two machining stations arranged one after the other in the feed path, in which each machining station is movable on a linear guide at the command of a motor to vary its position along the feed path and enable the mutual distance between the two machining stations to be adjusted in function of the step of intermittent feed of the material, so that the apparatus is adaptable to the change in product size.
US11329306B2

The present disclosure relates to a cell stacking apparatus for a second battery and a system for manufacturing a secondary battery. The cell stacking apparatus includes a grip part configured to hold and move an electrode-separator assembly having a plurality of positive electrode plates and a plurality of negative electrode plates, in which each of the plurality of positive electrode plates and each of the plurality of negative electrode plates are respectively bonded to opposing surfaces of a separator, and a stacking part including a stack plate movable in a cell stacking direction. The stacking part is configured to fold and stack the electrode-separator assembly on the stack plate, and to move the stack plate downward to fold the electrode-separator assembly in zigzags when the grip part holds and moves the electrode-separator assembly to the stack plate.
US11329303B2

A fuel cell system includes: a fuel cell stack including a plurality of cells, each of which has a fuel electrode, an air electrode, and an electrolyte, and performs a power generation by a reaction between a fuel gas and air; a fuel supplier supplying the fuel gas to the fuel electrode; an air supplier supplying the air to the air electrode; a voltage detector detecting the voltage of the fuel cell stack; and a controller stopping the supplying of the fuel gas by the fuel supplier and the supplying of the air by the air supplier when the voltage of the fuel cell stack detected by the voltage detector is decreased to be lower than a threshold voltage after the power generation of the fuel cell stack is stopped.
US11329302B2

A control method and system of a fuel cell system are provided. The control method includes draining the voltage of a fuel cell stack by charging a high voltage battery. In addition, the method includes draining the voltage of the fuel cell stack by connecting a fuel cell load device to the fuel cell stack, which is performed when the voltage of the fuel cell stack decreased by the first draining process is less than a predetermined first reference voltage.
US11329299B2

The invention relates to a gas circulation system (1) for transporting heat from a high-temperature source (5) to a heat consumer (7), having a pipe system (2), through which a gaseous heat transfer medium flows, wherein part of the pipe system (2) is formed as a heat exchanger (4) following on from the high-temperature source (5), in which heat is transferred from the high-temperature source (5) into the heat transfer medium, and wherein part of the pipe system (2) is formed as a heat sink (6), in which the heat transferred to the heat transfer medium can be transferred to a heat consumer (7), or as a heat consumer. One or more gas flow enhancers (8) functioning according to the Coandă effect and/or the Venturi effect, which are supplied with pressurized impulse gas, are provided in the pipe system (2), in order to propel the heat transfer medium in the pipe system (2) in a flow direction (3).
US11329296B2

A plate includes a planar portion and a circular bead, or circular bead seal, that is offset from the planar portion. An axis is substantially perpendicular to the planar portion, and the circular bead arcs about the axis. The axis may be defined by a hole through the planar portion that is substantially surrounded by the circular bead. One or more displacement absorption tunnels is offset from the planar portion and extends radially relative to the axis. Each of the displacement absorption tunnels intersects the circular bead. In some configurations the displacement absorption tunnels may have an arcuate shape, and in some configurations the displacement absorption tunnels may have a trapezoidal shape. A plurality of plates having similar, though not identical, features may be stacked together.
US11329293B2

The purpose of the present invention is to provide: a method for producing a gas diffusion electrode base which enables the achievement of a gas diffusion electrode base that has a microporous layer with small surface roughness and is not susceptible to damaging an electrolyte membrane; and a gas diffusion electrode base that has a microporous layer with small surface roughness and is not susceptible to damaging an electrolyte membrane. For the purpose of achieving the above-described purpose, the present invention has the configuration described below. Namely, a specific gas diffusion electrode base which has a carbon sheet and a microporous layer, and wherein the carbon sheet is porous and the DBP oil absorption of a carbon powder contained in the microporous layer is 70-155 ml/100 g.
US11329289B2

Thickener powder for a lithium-ion battery of the present invention is thickener powder that is used to thicken a water-based electrode slurry for a lithium-ion battery, the thickener powder includes a cellulose-based water-soluble polymer, and a content of a water-insoluble component in the thickener powder, which is calculated from Condition 1, is equal to or less than 1.0% by mass. (Condition 1: The thickener powder is dissolved in water, thereby obtaining a thickener aqueous solution having a concentration of 1.3% by mass. Next, the thickener aqueous solution is filtered using a filter having an average pore diameter of 1 μm. Next, the water-insoluble component remaining on the filter is dried, and a mass of the water-insoluble component is measured. Next, the content of the water-insoluble component in the thickener powder is calculated.)
US11329287B2

The present invention relates to a cathode additive, a method for preparing the same, and a cathode and a lithium secondary battery including the same. More specifically, one embodiment of the present invention provides a cathode additive that can offset an irreversible capacity imbalance, increase the initial charge capacity of a cathode, and simultaneously inhibit the generation of gas in a battery.
US11329280B2

This application relates to a battery comprising a positive electrode plate, a separator, a negative electrode plate and an electrolyte, wherein the positive electrode plate comprises a positive electrode current collector and at least two layers of positive active material coated on at least one surface of the positive electrode current collector, and wherein the underlying positive active material layer in contact with the positive electrode current collector comprises a first positive active material, a first polymer material and a first conductive material, and the first polymer material comprises fluorinated polyolefin and/or chlorinated polyolefin polymer material. The battery has good safety and improved electrical properties, and the viscosity at normal temperature of the electrolyte is ≤4 cp.
US11329278B2

A process to prepare an electrode for an electrochemical storage device by spraying an aqueous slurry composition comprising water, xanthan gum, a source of conducting carbon particles and an active material on an electrode base. The slurry may be made by first mixing solid xanthan gum with the conducting carbon particles and the active material and secondly adding water to the resulting mixture. Alternatively the slurry is obtained by mixing solid xanthan gum with a carbon-based active material and adding water to the resulting mixture obtained.
US11329272B2

Disclosed herein is a method of manufacturing an electrode for a secondary battery, including: a process of continuously forming two or more slurry coated parts on one surface or both surfaces of metal foil in a second direction which is a longitudinal direction of the metal foil so that a non-coated part which an electrode slurry is not coated is positioned between the slurry coated parts coated with the electrode slurry including an electrode active material in a first direction which is a transverse direction of the metal foil; a process of forming mixture coated parts by drying the slurry coated parts and rolling by a roller; and a process of forming electrode strips by slitting the non-coated part in the second direction, wherein before continuously forming the slurry coated parts, while continuously forming the slurry coated parts, or between continuously forming the slurry coated parts and forming the mixture coated parts, the method further includes a process of forming non-continuous linear slits in the non-coated part of the metal foil in the second direction.
US11329269B2

This application relates to a battery comprising a positive electrode plate, a separator, and a negative electrode plate, wherein the positive electrode plate comprises a positive electrode current collector and at least two layers of positive active material coated on at least one surface of the positive electrode current collector, and wherein an underlying positive active material layer in contact with the positive electrode current collector comprises a first positive active material, a first polymer material and a first conductive material; and wherein an upper positive active material layer in contact with the underlying positive active material layer and away from the positive electrode current collector comprises a second positive active material, a second polymer material and a second conductive material, and the first polymer material comprises fluorinated polyolefin and/or chlorinated polyolefin polymer material. The battery has good safety and improved electrical properties.
US11329264B2

A method for lithiation of an electrode includes providing an electrode to be lithiated, providing a piece of lithium metal with predetermined weight attached to a conductive material, attaching the conductive material to a current collector of the electrode to be lithiated or to a metal tab connected to or from the electrode to be lithiated, placing the electrode to be lithiated, the piece of lithium, and the conductive material in a container, and filling the container with an electrolyte containing a lithium salt.
US11329257B2

A display device includes: a substrate; an organic light-emitting diode positioned above the substrate; and a thin film encapsulation layer disposed on the organic light-emitting diode. The thin film encapsulation layer includes: at least one inorganic layer; and at least one organic layer disposed on the at least one inorganic layer. The at least one organic layer has a refractive index of about 1.66 or greater.
US11329252B2

A display module, a method of manufacturing the display module, and an electronic device include an array substrate, a light-emitting device layer, a thin film encapsulation layer, a touch layer, a polarizer layer, and a cover layer. The polarizer layer and the cover layer are formed on the light-emitting device layer through a deposition process.
US11329227B2

Methods and devices for forming painted circuits using multiple layers of electrically conductive paint. In one aspect, a painted circuit includes a substrate (111) and one or more paint layer (106, 108, 110, 112, 114, 116, 120, 122) applied to the substrate, where the one or more paint layers each form an electrical component of the painted circuit. A given paint layer of the one or more paint layers includes a conductive paint formulation having a resistance that is defined by a concentration of conductive material that is included in the conductive paint formulation and a thickness of the given paint layer, and lower concentrations of the conductive material included in the conductive paint formulation provide a higher resistance than higher concentrations of conductive material.
US11329224B2

An OxRAM oxide based resistive random access memory cell includes a first electrode; a layer M1Oss of a sub-stoichiometric oxide of a first metal; a layer M2N of a nitride of a second metal M2; a layer M3M4O of a ternary alloy of a third metal M3, a fourth metal M4 and oxygen O, or M3M4NO of a quaternary alloy of the third metal M3, the fourth metal M4, nitrogen N and oxygen O and a second electrode. The standard free enthalpy of formation of the ternary alloy M3M4O, noted ΔGf,T0 (M3M4O), or of the quaternary alloy M3M4NO, noted ΔGf,T0 (M3M4NO), is strictly less than the standard free enthalpy of formation of the sub-stoichiometric oxide M1Oss of the first metal M1, noted ΔGf,T0 (M1Oss), itself less than or equal to the standard free enthalpy of formation of any ternary oxynitride M2NO of the second metal M2, noted ΔGf,T0 (M2NO): ΔGf,T0(M3M4O)<ΔGf,T0(M1Oss)≤ΔGf,T0(M2NO) or ΔGf,T0(M3M4NO)<ΔGf,T0(M1Oss)≤ΔGf,T0(M2NO).
US11329222B2

A resistive random access memory (RRAM) and its manufacturing method are provided. The RRAM includes a substrate having an array region and a peripheral region. A plurality of memory cells and a gap-filling dielectric layer overlying the memory cells are located on the substrate and in the array region. A buffer layer only in the array region covers the gap-filling dielectric layer, and its material layer is different from that of the gap-filling dielectric layer. A first low-k dielectric layer is only located in the peripheral region, and its material is different from that of the buffer layer. A dielectric constant of the first low-k dielectric layer is less than 3. A top surface of the first low-k dielectric layer is coplanar with that of the buffer layer. A first conductive plug passes through the buffer layer and the gap-filling dielectric layer and contacts one of the memory cells.
US11329213B2

A method of manufacturing a magnetoelectric composite material having a 0-3 type connectivity is provided. The manufacturing method includes manufacturing a slurry including an alignment material including one material selected from among a magnetostrictive material and a piezoelectric material. The slurry further comprises a seed composition comprising the other material from the magnetostrictive material and the piezoelectric material. The method further comprises molding the manufactured slurry to manufacture a molding material, and plasticizing and firing the molding material.
US11329200B2

An optoelectronic device and a manufacturing method thereof are provided. The optoelectronic device includes a transparent substrate, an optoelectronic chip, electrodes and a wavelength conversion layer. The transparent substrate is provided with a hollow structure and an installation area, the hollow structure penetrates through two opposite surfaces of the transparent substrate and is located at a periphery of the installation area. The optoelectronic chip is arranged in the installation area. The electrodes are arranged on the transparent substrate and electrically connected to the optoelectronic chip; and the wavelength conversion layer is arranged on the two opposite surfaces of the transparent substrate and filled in the hollow structure, wherein the optoelectronic chip is covered by the wavelength conversion layer. The effect of reducing leakage rate of blue light of an optoelectronic device such as a LED packaging structure can be achieved.
US11329198B2

A wavelength conversion device includes a substrate, a matrix supported by the substrate and containing inorganic material, a phosphor embedded in the matrix, and filler particles embedded in the matrix. A linear expansion coefficient of the filler particles is equal to or larger than 25 ppm/K and equal to or smaller than 790 ppm/K, and is larger than a linear expansion coefficient of the matrix. This wavelength conversion device suppresses warping of the substrate.
US11329192B2

The embodiment of the present disclosure provides a semiconductor structure. The semiconductor structure includes a substrate. The semiconductor structure also includes a first buffer layer disposed on the substrate. The semiconductor structure further includes a second buffer layer disposed on the first buffer layer. The semiconductor structure includes a semiconductor-based layer disposed on the second buffer layer. The second buffer layer includes aluminum, and the aluminum content of the second buffer layer gradually increases in the direction away from the substrate.
US11329180B2

The invention relates to a high yield multistage light-to-electricity multiplying platform unit which is provided on its front face with a protection antireflection coating or layer (1) and with an upper electrode layer (5) characterized in that it comprises: an opto-phonic platform composed of a UV radiation light-to-light down converter (2) to a particular sub-band in the visible radiation domain, a harvesting diffractive grading component (3) including an electronic passivation layer (4) and with light splitting means and one or more sub-band light into narrowed sub-band light concentration converter(s), a IR radiation up conversion dedicated light converter, a converting multiplying platform made of several optimal for each narrowed and concentrated sub-band light-to-electricity multiplying converters. A digital optical light management layer on the top, collects, filters, splits and concentrates sunlight into sub-bands and to project them onto dedicated light-to-electricity preferentially all-silicon converters with low-energy multiplication capacity. The UV wavelengths are absorbed and down-converted within the top nanolayer of the platform. The other spectral components of the solar light are transmitted by this top nanolayer, guided to the dedicated panel area and focused on adjusted converters.
US11329172B2

A bi-facial solar cell includes a silicon substrate, a first doped region formed on a front surface of the silicon substrate, an oxide layer formed on a back surface of the silicon substrate, a second doped region formed on the oxide layer and formed of a polycrystalline silicon layer, a first passivation layer formed on the first doped region, a first anti-reflection layer formed on the first passivation layer, a plurality of first finger electrodes connected to the first doped region through a first opening in the first passivation layer and the first anti-reflection layer, a second passivation layer formed on the second doped region, a second anti-reflection layer formed on the second passivation layer, and a plurality of second finger electrodes connected to the second doped region through a second opening in the second passivation layer and the second anti-reflection layer.
US11329165B2

A semiconductor device structure is provided, which includes a first fin structure over a semiconductor substrate. The first fin structure has multiple first semiconductor nanostructures suspended over the semiconductor substrate. The semiconductor device structure includes a second fin structure over the semiconductor substrate, and the second fin structure has multiple second semiconductor nanostructures suspended over the semiconductor substrate. The semiconductor device structure includes a dielectric fin between the first fin structure and the second fin structure. In addition, the semiconductor device structure includes a metal gate stack wrapping around the first fin structure, the second fin structure, and the dielectric fin. The semiconductor device structure includes a dielectric protection structure over the metal gate stack. The semiconductor device structure also includes an insulating structure penetrating through a bottom surface of the dielectric protection structure and extending into the metal gate stack to be aligned with the dielectric fin.
US11329162B2

Integrated circuit structures having differentiated neighboring partitioned source or drain contact structures are described. An integrated circuit structure includes a first gate stack over a first fin, and a second gate stack over a second fin. First and second epitaxial source or drain structures are at first and second ends of the first fin. Third and fourth epitaxial source or drain structures are at first and second ends of the second fin. A first conductive contact structure is coupled to one of the first or the second epitaxial source or drain structures, and has a first portion partitioned from a second portion. A second conductive contact structure is coupled to one of the third or the fourth epitaxial source or drain structures, and has a first portion partitioned from a second portion. The second conductive contact structure is neighboring the first conductive contact structure and has a composition different than a composition of the first conductive contact structure.
US11329161B2

A structure of field-effect transistor includes a silicon layer of a silicon-on-insulator structure. A gate structure layer in a line shape is disposed on the silicon layer, wherein the gate structure layer includes a first region and a second region abutting to the first region. Trench isolation structures in the silicon layer are disposed at two sides of the gate structure layer, corresponding to the second region. The second region of the gate structure layer is disposed on the silicon layer and overlaps with the trench isolation structure. A source region and a drain region are disposed in the silicon layer at the two sides of the gate structure layer, corresponding to the first region. The second region of the gate structure layer includes a conductive-type junction portion.
US11329153B2

A method for manufacturing a laterally diffused metal oxide semiconductor device and a semiconductor device are provided. A body region is formed before forming a gate dielectric layer and a gate conductor, thereby reducing a channel length of the semiconductor device, thus reducing the on-resistance. In addition, a drift region serves as both a region withstanding a high voltage and a diffusion suppression region for suppressing lateral diffusion of the body region, thereby further reducing the channel length of the semiconductor device, thus manufacturing a short-channel semiconductor device.
US11329146B2

A collector layer, a base layer, and an emitter layer that are disposed on a substrate form a bipolar transistor. An emitter electrode is in ohmic contact with the emitter layer. The emitter layer has a shape that is long in one direction in plan view. A difference in dimension with respect to a longitudinal direction of the emitter layer between the emitter layer and an ohmic contact interface at which the emitter layer and the emitter electrode are in ohmic contact with each other is larger than a difference in dimension with respect to a width direction of the emitter layer between the emitter layer and the ohmic contact interface.
US11329143B2

A semiconductor structure is provided which includes a nanosheet stack structure on a base. The nanosheet stack structure includes a multilayered nanosheet between adjacent nanosheet layers. The multilayered nanosheet includes one or more first layers of a first material and one or more second layers of a second material, wherein the first material has an etch selectivity different than the second material. The one or more first layers of the multilayered nanosheet are recessed. A first inner spacer includes a third material is formed by depositing the third material into an outer portion of the one or more recessed first layers of the multilayered nanosheet. The one or more second layers of the multilayered nanosheet are recessed. A second inner spacer includes a fourth material which is formed by depositing the fourth material into an outer portion of the one or more recessed second layers of the first multilayered nanosheet.
US11329120B2

An organic light emitting diode display device includes a substrate, a pixel structure, a lower blocking member, an upper blocking member, and a metal member. The substrate includes a display area and a peripheral area. The pixel structure is in the display area on the substrate. The lower blocking member is in the peripheral area on the substrate and surrounds the pixel structure, and includes a first side surface adjacent to the pixel structure, a second side surface, and a top surface. The upper blocking member is on the top surface and the second side surface of the lower blocking member, and constitutes a first blocking structure with the lower blocking member. The metal member is between the first blocking structure and the substrate while making contact with a bottom surface of the upper blocking member on the second side surface of the lower blocking member.
US11329117B2

A method of manufacturing a thin film transistor includes: removing an oxide film on a surface of an amorphous silicon layer by performing a surface cleaning; and forming an active layer by performing a heat treatment on the amorphous silicon layer, where the amorphous silicon layer is changed into crystalline silicon by the heat treatment.
US11329105B2

A light absorbing member includes a first dichroic dye and a second dichroic dye. The first dichroic dye has an absorption peak wavelength between a first emission peak wavelength of the first light-emitting layer and a second emission peak wavelength of a second light-emitting layer. The second dichroic dye has an absorption peak wavelength between the second emission peak wavelength of the second light-emitting layer and a third emission peak wavelength of the third light-emitting layer. An angle of a molecule of the first dichroic dye in an absorption axis and an angle of a molecule of the second dichroic dye in an absorption axis with respect to a normal direction of the reflective layer are from 70 degrees to 90 degrees.
US11329103B2

According to one or more embodiments, provided is a display apparatus including a first subpixel having a rectangular shape, a second subpixel facing a first side of the first subpixel, the second subpixel having a rectangular shape, a third subpixel facing the first side of the first subpixel and spaced apart from the second subpixel, the third subpixel having a rectangular shape, and a blocking portion comprising a blocking layer on at least one of the first subpixel, the second subpixel, or the third subpixel, and, in a plan view, overlapping at least one of the first subpixel, the second subpixel, or the third subpixel, where a distance from the first side of the first subpixel to the second subpixel is different from a distance from the first side of the first subpixel to the third subpixel.
US11329091B2

A back-illuminated type solid-state image pickup unit in which a pad wiring line is provided on a light reception surface and which is capable of improving light reception characteristics in a photoelectric conversion section by having a thinner insulating film in a pixel region. The solid-state image pickup unit includes a sensor substrate having a pixel region in which photoelectric conversion sections are formed in an array, and a drive circuit is provided on a surface opposed to a light reception surface for the photoelectric conversion sections of the sensor substrate. A through hole via reaching the drive circuit from the light reception surface of the sensor substrate is provided in a peripheral region located outside the pixel region. A pad wiring line directly laminated on the through hole via is provided on the light reception surface in the peripheral region.
US11329084B2

An imaging unit includes a photoelectric conversion layer including a compound semiconductor and having a light incident surface, and a light shielding portion provided in an optical path of light incident on the light incident surface and shielding light having a wavelength of less than 450 nm.
US11329082B2

An image sensor and an electronic device are disclosed. At least one pixel in the image sensor includes a photodiode, a floating diffusion region and a transfer transistor located between the photodiode and the floating diffusion region. The photodiode includes a carrier-accumulation region, and a gate of the transfer transistor extends up to the carrier-accumulation region. The gate extends away from the floating diffusion region and overlaps over half of a width of the carrier-accumulation region. Since carriers move at a higher speed in a fast transfer channel in the semiconductor substrate around such a gate, increasing the length of the transfer transistor's gate extending away from the floating diffusion region and overlapping range with the carrier-accumulation region can facilitate fast movement of carriers from the carrier-accumulation region through such fast transfer channels to the floating diffusion region, thereby improving overall carrier transfer efficiency and optimizing performance thereof.
US11329077B2

The present technology relates to a semiconductor device, a solid-state imaging device, and electronic equipment, which are able to suppress increase of resistivity to a high level at a connection portion between an ESV and a wiring layer and to improve reliability of an electric connection using an ESV. The semiconductor device according to the present technology has a plurality of semiconductor substrates layered, and includes a through electrode penetrating a silicon layer of the semiconductor substrates, a wiring layer formed inside the semiconductor substrates, and a through electrode reception part. The through electrode reception part is connected to the wiring layer, in which the through electrode has a width smaller than the through electrode reception part, and the through electrode is electrically connected to the wiring layer via the through electrode reception part. The present technology is applicable, for example, to a CMOS image sensor.
US11329068B2

A display device includes a display substrate that has a bent portion, a driving chip, and a first connection pad that connects the display substrate and the driving chip disposed on one side surface of the display substrate and that includes an upper pad area and a lower pad area. The display device connects substrates without exposing wirings by attaching the connection pad on the side surface of the display device.
US11329066B2

A multi-channel semiconductor-on-insulator (SOI) transistor includes a substrate having an electrically insulating layer thereon and a semiconductor active layer on the electrically insulating layer. A vertical stack of spaced-apart insulated gate electrodes, which are buried within the semiconductor active layer, is also provided. This vertical stack includes a first insulated gate electrode extending adjacent the electrically insulating layer and an (N−1)th insulated gate electrode that is spaced from a surface of the semiconductor active layer, where N is a positive integer greater than two. An Nth insulated gate electrode is provided on the surface of the semiconductor active layer. A pair of source/drain regions are provided within the semiconductor active layer. These source/drain regions extend adjacent opposing sides of the vertical stack of spaced-apart insulated gate electrodes. In some of these aspects, the semiconductor active layer extends between the pair of source/drain regions and the electrically insulating layer, whereas the first insulated gate electrode contacts the electrically insulating layer.
US11329060B2

A semiconductor memory device according to an embodiment includes a first stacked body, a second stacked body, an intermediate conductive layer, an intermediate insulating layer, a semiconductor pillar, a charge storage film, and an insulating film. The semiconductor pillar includes a first part, a second part, and a third part. The charge storage film includes a first charge storage portion and a second charge storage portion. The charge storage film includes at least one first element selected from the group consisting of nitrogen, hafnium, and aluminum. The insulating film provides in at least a portion between the intermediate conductive layer and the first part. The insulating film not includes the first element, or the insulating film has a concentration of the first element lower than a concentration of the first element of the charge storage film.
US11329059B1

A semiconductor device, the device including: a first level overlaid by a first memory control level; a first memory level disposed on top of said first control level, where said first memory level includes a first thinned single crystal substrate; a second memory level, said second memory level disposed on top of said first memory level, where said second memory level includes a second thinned single crystal substrate, where said memory control level is bonded to said first memory level, and where said bonded includes oxide to oxide and conductor to conductor bonding.
US11329041B2

A semiconductor integrated circuit includes a first MOS transistor, a second MOS transistor, and a P+ region. The first MOS transistor is an NMOS transistor which has a first N-type region and a second N-type region and in which a first power supply voltage is supplied to the first N-type region. The second MOS transistor is an NMOS transistor which has a third N-type region and a fourth N-type region and in which a second power supply voltage higher than the first power supply voltage is supplied to the third N-type region. The P+ region is supplied with the first power supply voltage. In plan view of the semiconductor substrate, the first MOS transistor and the second MOS transistor are disposed to be adjacent to each other, and the P+ region is located between the first N-type region and the third N-type region.
US11329040B2

An electronic component includes first and second separate semiconductor regions. A third semiconductor region is arranged under and between the first and second semiconductor regions. The first and third semiconductor regions define electrodes of a first diode. The second and third semiconductor regions define electrodes of a second diode. The first diode is an avalanche diode.
US11329038B2

The present disclosure provides a display device, including: a display panel, a main circuit board, and a plurality of chip-on-films bonded between the display panel and the main circuit board. The wiring area is provided with a plurality of first binding regions; the plurality of first binding regions are distributed along the wiring area. The main circuit board is provided with a plurality of second binding regions which are corresponding to the first binding regions in a one-to-one manner. A shape of the main circuit board is the same as a shape of the wiring area. A first end of each chip-on-film is bonded to one corresponding first binding region; a second end of each chip-on-film is bonded to one corresponding second binding region.
US11329035B2

Attach a smart chip to a carrier, and attach a memory chip to the carrier in communication with the smart chip. The memory chip has a larger footprint than the smart chip, overlies the smart chip, and is attached to the carrier by connections around the periphery of the smart chip. Removably attach an energy storage device (ESD) to the carrier and electrically connect the ESD to the carrier via a flex bridge.
US11329031B2

Structures and formation methods of a chip package are provided. The chip package includes a semiconductor die and a package layer partially or completely encapsulating the semiconductor die. The chip package also includes a conductive feature penetrating through the package layer. The chip package further includes an interfacial layer the interfacial layer continuously surrounds the conductive feature. The interfacial layer is between the conductive feature and the package layer, and the interfacial layer is made of a metal oxide material.
US11329029B2

A semiconductor package includes a first semiconductor chip including a first chip body portion and a first chip rear bump disposed in a region recessed into the first chip body portion, and a second semiconductor chip stacked on the first semiconductor chip and including a second chip body portion and a second chip front bump protruding from the second chip body portion. The first chip rear bump includes a lower metal layer and a solder layer disposed on the lower metal layer. The second chip front bump is bonded to the solder layer. The second chip front bump is disposed to cover at least the solder layer on a bonding surface of the second chip front bump and the solder layer.
US11329024B2

A semiconductor package including a first device layer including first semiconductor devices, a first cover insulating layer, and first through-electrodes passing through at least a portion of the first device layer, a second device layer second semiconductor devices, a second cover insulating layer, and second through-electrodes passing through at least a portion of the second device layer, the second semiconductor devices vertically overlapping the first semiconductor devices, respectively, the second cover insulating layer in contact with the first cover insulating layer a third device layer including an upper semiconductor chip, the upper semiconductor chip vertically overlapping both at least two of first semiconductor devices and at least two of the second semiconductor devices, and device bonded pads passing through the first and second cover insulating layers, the device bonded pads electrically connecting the first and second through-electrodes to the upper semiconductor chip may be provided.
US11329023B2

A method for interconnecting a first conductor and a second conductor includes forming a layer of substantially pure copper on the first conductor, applying a copper sintering material to the first conductor, the second conductor, or both, and interconnecting the first conductor and the second conductor by sintering the copper sintering material so as to form a copper-copper interface that includes the layer of substantially pure copper, the second conductor, and the copper sintering material.
US11329020B2

The present disclosure relates to a radio frequency (RF) device that includes a mold device die and a multilayer redistribution structure underneath the mold device die. The mold device die includes a device region with a back-end-of-line (BEOL) portion and a front-end-of-line (FEOL) portion over the BEOL portion, and a first mold compound. The FEOL portion includes an active layer formed from a strained silicon epitaxial layer, in which a lattice constant is greater than 5.461 at a temperature of 300K. The first mold compound resides over the active layer. Herein, silicon crystal does not exist between the first mold compound and the active layer. The multilayer redistribution structure includes a number of bump structures, which are at a bottom of the multilayer redistribution structure and electrically coupled to the FEOL portion of the mold device die.
US11329018B2

A technique for fabricating a bump structure is disclosed. A substrate that includes a set of pads formed on a surface thereof is prepared, in which the pads includes first conductive material. A metallic adhesion layer is coated on each pad. A bump base is formed on each pad by sintering conductive particles using a mold layer, in which the conductive particles includes second conductive material different from the first conductive material.
US11329015B2

A semiconductor device package includes an emitting device and a first building-up circuit. The emitting device defines a cavity in the emitting device. The first building-up circuit is disposed on the emitting device.
US11329013B2

Interconnected substrate arrays, microelectronic packages, and methods for fabricating microelectronic packages for fabricating microelectronic packages utilizing interconnected substrate arrays containing integrated electrostatic discharge (ESD) protection grids are provided. In an embodiment, the method includes obtaining an interconnected substrate array having an integrated ESD protection grid. The ESD protection grid includes, in turn, ESD grid lines at least partially formed in singulation streets of an interconnected substrate array and electrically coupling die attachment regions of the substrate array to one or more peripheral machine ground contacts. Array-level fabrication steps are performed to produce an interconnected package array utilizing the interconnected substrate array, while electrically coupling the die attachment regions to electrical ground through the ESD protection grid during at least one of the array-level fabrication steps. Afterwards, the interconnected package array is singulated to yield a plurality of singulated microelectronic packages.
US11329009B2

A method for producing a semiconductor device includes providing a carrier configured to carry at least one semiconductor chip on a first side, and dispensing a polymer onto a second side situated opposite the first side in order to produce a sealing ring. The polymer is dispensed in such a way that the sealing ring produced has different heights perpendicular to the second side along its circumference.
US11329006B2

Between an adhesive surface of a heat spreader lid and a top surface of a semiconductor package, in addition to a spreader adhesive layer, several warpage control adhesive layers are also provided. The warpage control adhesive layers are disposed on corner areas of the adhesive surface of the heat spreader lid to reduce high temperature warpage of the semiconductor device package.
US11329005B2

Provided is a semiconductor device having excellent heat dissipation capacity and electromagnetic wave suppression effect. A semiconductor device 1 includes a semiconductor device 30; a tubular conductive shield can 20 provided to surround a side surface 30a of the semiconductor device 30; a conductive cooling member 40; and a conductive thermally conductive sheet 10 formed between the semiconductor device 30 and the cooling member 40. The conductive shield can 20 and the cooling member 40 are electrically connected through the conductive thermally conductive sheet 10 therebetween.
US11329004B2

A semiconductor package includes a connection structure having including a plurality of insulating layers and redistribution layers on the plurality of insulating layers. A semiconductor chip has connection pads connected to the redistribution layers, and an encapsulant encapsulates the semiconductor chip. A passive component is embedded in the connection structure and has connection terminals connected to the redistribution layer. The redistribution layers include a plurality of redistribution patterns, each disposed on the plurality of insulating layers and a plurality of redistribution vias each penetrating through the plurality of insulating layers and connected to the plurality of redistribution patterns. The plurality of redistribution vias include a plurality of blocking vias arranged to surround the passive component, and the plurality of redistribution patterns include a blocking pattern connected to adjacent blocking vias.
US11329002B2

Fabrication of an alignment mark in a semiconductor device is simplified. A semiconductor device including a semiconductor substrate, an epitaxial layer, and an alignment mark is provided. The epitaxial layer included in the semiconductor device includes a single-crystalline semiconductor that is epitaxially grown on a surface of the semiconductor substrate included in the semiconductor device. The alignment mark included in the semiconductor device is disposed between the semiconductor substrate and the epitaxial layer.
US11328998B2

A semiconductor device includes: a first semiconductor element having a first electrode on a main surface side thereof and a second electrode on a back surface side thereof; a base material provided with a connection conductor connected to the first electrode; a sealing resin provided on the base material to seal the first semiconductor element; and a first via provided in the sealing resin and electrically connected to the second electrode of the first semiconductor element.
US11328991B2

The present disclosure provides a method for forming an integrated circuit (IC) structure. The method comprises providing a substrate including a conductive feature; forming aluminum (Al)-containing dielectric layer on the conductive feature; forming a low-k dielectric layer on the Al-containing dielectric layer; and etching the low-k dielectric layer to form a contact trench aligned with the conductive feature. A bottom of the contact trench is on a surface of the Al-containing dielectric layer.
US11328990B2

A semiconductor device structure is provided. The semiconductor device structure includes a first insulating layer, a first metal via passing through the first insulating layer, and a second insulating layer formed over the first insulating layer. The semiconductor device structure also includes a first metal hump surrounded by the second insulating layer and connected to the top surface of the first metal via. The first metal hump covers the portion of the first insulating layer adjacent to the first metal via. In addition, the semiconductor device structure includes a metal line formed in the second insulating layer and electrically connected to the first metal via, and a conductive liner covering the first metal hump and separating the metal line from the second insulating layer and the first metal hump.
US11328988B2

A device includes a device level having a metallization structure coupled to a semiconductor device and a transistor above the device level. The transistor has a body including a single crystal group III-V or group IV semiconductor material, a source structure on a first portion of the body and a drain structure on a second portion of the body, where the source structure is separate from the drain structure. The transistor further includes a gate structure including a first gate structure portion in a recess in the body and a second gate structure portion between the source structure and the drain structure. A source contact is coupled with the source structure and a drain contact is coupled with the drain structure. The source contact is in contact with the metallization structure in the device level.
US11328987B2

A wafer-level packaging based module includes an antenna board and a chip board. The antenna board includes at least one antenna layer with introduced antenna element and a shielding layer with introduced shielding element in the area of the at least one antenna element opposite to the antenna layer. The chip board includes a contacting layer, a rewiring layer opposite to the contacting layer and the shielding layer having at least one shielding element arranged on the rewiring layer. A chip layer having at least one chip is arranged between the contacting layer and the rewiring layer. Further, the chip layer includes at least one via connecting the contacting layer to the rewiring layer.
US11328982B2

Interconnects that facilitate reduced capacitance and/or resistance and corresponding techniques for forming the interconnects are disclosed herein. An exemplary interconnect is disposed in an insulating layer. The interconnect has a metal contact, a contact isolation layer surrounding sidewalls of the metal contact, and an air gap disposed between the contact isolation layer and the insulating layer. An air gap seal for the air gap has a first portion disposed over a top surface of the contact isolation layer, but not disposed on a top surface of the insulating layer, and a second portion disposed between the contact isolation layer and the insulating layer, such that the second portion surrounds a top portion of sidewalls of the metal contact. The air gap seal may include amorphous silicon and/or silicon oxide. The contact isolation layer may include silicon nitride. The insulating layer may include silicon oxide.
US11328978B2

A device package and a method of forming a device package are described. The device package has dies disposed on a substrate, and one or more layers with a high thermal conductivity, referred to as the highly-conductive (HC) intermediate layers, disposed on the dies on the substrate. The device package further includes a lid with legs on an outer periphery of the lid, a top surface, and a bottom surface. The legs of the lid are attached to the substrate with a sealant. The bottom surface of the lid is disposed over the one or more HC intermediate layers and the one or more dies on the substrate. The device package may also include thermal interface materials (TIMs) disposed on the HC intermediate layers. The TIMs may be disposed between the bottom surface of the lid and one or more top surfaces of the HC intermediate layers.
US11328976B1

Some examples described herein provide for three-dimensional (3D) thermal management apparatuses for thermal energy dissipation of thermal energy generated by an electronic device. In an example, an apparatus includes a thermal management apparatus that includes a primary base, a passive two-phase flow thermal carrier, and fins. The thermal carrier has a carrier base and one or more sidewalls extending from the carrier base. The carrier base and the one or more sidewalls are a single integral piece. The primary base is attached to the thermal carrier. The carrier base has an exterior surface that at least a portion of which defines a die contact region. The thermal carrier has an internal volume aligned with the die contact region. A fluid is disposed in the internal volume. The fins are attached to and extend from the one or more sidewalls of the thermal carrier.
US11328975B2

A semiconductor device including a substrate, a semiconductor package, a plurality of pillars and a lid is provided. The semiconductor package is disposed on the substrate and includes at least one semiconductor die. The plurality of pillars are disposed on the semiconductor package. The lid is disposed on the substrate and covers the semiconductor package and the plurality of pillars. The lid includes an inflow channel and an outflow channel to allow a coolant to flow into and out of a space between the substrate, the semiconductor package, the plurality of pillars and the lid. An inner surface of the lid, which faces and overlaps the plurality of pillars along a stacking direction of the semiconductor package and the lid, is a flat surface.
US11328974B2

The present disclosure relates to a thermally enhanced package, which includes a carrier, a thinned die over the carrier, a mold compound, and a heat extractor. The thinned die includes a device layer over the carrier and a dielectric layer over the device layer. The mold compound resides over the carrier, surrounds the thinned die, and extends beyond a top surface of the thinned die to define an opening within the mold compound and over the thinned die. The top surface of the thinned die is at a bottom of the opening. At least a portion of the heat extractor is inserted into the opening and in thermal contact with the thinned die. Herein the heat extractor is formed of a metal or an alloy.
US11328973B2

A device comprises: a high temperature semiconductor device comprising a first surface, wherein the high temperature semiconductor device comprises an active area and a termination area disposed adjacent to the active area; an inorganic dielectric insulating layer disposed on the first surface, wherein the inorganic dielectric insulating layer fills a volume extending over an entirety of the termination area and comprises a thickness greater than or equal to 25 μm and less than or equal to 500 μm; and an electrical connector connecting the active area of the high temperature semiconductor device to an additional component of the device.
US11328971B2

A device includes a substrate with a die over the substrate. A molding compound surrounds the die and includes a structural interface formed along a peripheral region of the molding compound.
US11328970B2

Methods of fabricating a semiconductor package may include forming a first barrier layer on a first carrier, forming a sacrificial layer, including an opening that exposes at least a portion of the first barrier layer, on the first barrier layer, and forming a second barrier layer on the first barrier layer and on the sacrificial layer. The second barrier layer may include a portion formed on the sacrificial layer. The methods may also include forming a first insulating layer in the opening and protruding beyond a top surface of the portion of the second barrier layer on the sacrificial layer, a top surface of the first insulating layer being farther from the first barrier layer than the top surface of the portion of the second barrier layer, forming a redistribution structure including a redistribution layer and a second insulating layer on the first insulating layer and on the second barrier layer, mounting a semiconductor chip on the redistribution structure, attaching a second carrier onto the semiconductor chip and removing the first carrier, removing the first barrier layer, the sacrificial layer, and the second barrier layer to expose portions of the redistribution structure, and forming solder balls, respectively, on the portions of the redistribution structure.
US11328962B2

A method includes providing a structure having a substrate and a fin protruding from the substrate, forming a gate stack layer over the fin, and patterning the gate stack layer in forming a gate stack. The patterning of the gate stack layer simultaneously forms a passivation layer on sidewall surfaces of the gate stack. The method also includes removing a bottom portion of the passivation layer, thereby exposing a bottom portion of the gate stack, while a top portion of the passivation layer remains. The method further includes laterally etching the bottom portion of the gate stack, thereby shrinking a width of the bottom portion of the gate stack.
US11328960B2

An integrated circuit includes a stacked FinFET in a second area and a GAA transistor in a first area. The stacked FinFET includes two first source/drain, first and second semiconductor layers alternately stacked one over another and between the two first source/drain, a first gate dielectric layer over top and sidewalls of the first and second semiconductor layers, a first gate electrode layer over the first gate dielectric layer, and first spacer features laterally between the second semiconductor layers and the two first source/drain. The first and the second semiconductor layers include different materials. The GAA transistor includes two second source/drain, third semiconductor layers electrically connecting the two second source/drain, a second gate dielectric layer wrapping around the third semiconductor layers, a second gate electrode over the second gate dielectric layer, and second spacer features laterally between the second gate dielectric layer and the two second source/drain.
US11328944B2

The disclosed technology generally relates to semiconductor processing and more particularly to placing a substrate in a semiconductor manufacturing equipment for processing, and to apparatuses for placing the substrate in the semiconductor manufacturing equipment. In one aspect, a method of calibrating a process position of a semiconductor substrate in a process chamber comprises securing a calibration substrate on a susceptor in a processing chamber under an open chamber condition using a securing device, wherein securing comprises preventing the substrate from sliding laterally on the susceptor by more than a predefined tolerance from a centered position relative to a susceptor center. The method additionally comprises subjecting the calibration substrate under a process condition different from the open chamber condition. The method additionally comprises transferring the calibration substrate from the susceptor using a robot arm. The method further comprises detecting a position of the calibration substrate and recording coordinates of the robot arm corresponding to the detected position of the calibration substrate. Detection can be conducted on the fly. The securing device can be removed prior to processing substrates.
US11328940B2

A degassing chamber and a semiconductor processing apparatus are provided. The degassing chamber includes a chamber; a substrate container, movable within the chamber in a vertical direction; and a heating component, disposed within the chamber. A substrate transferring opening is formed through a sidewall of the chamber for transferring substrates into or out of the chamber. The heating component includes a first light source component and a second light source component. The chamber is divided into a first chamber and a second chamber by the substrate transferring opening. The first light source component is located in the first chamber, and the second light source component is located in the second chamber. The first light source component and the second light source component are provided for heating a substrate in the substrate container.
US11328938B2

A system includes a filter purge apparatus configured to supply a flushing gas to a portion of a factory interface chamber located upstream of a chamber filter to minimize moisture contamination of the chamber filter by ambient air. The filter purge apparatus is configured to supply the flushing gas in association with breach of the factory interface chamber which compromises controlled environment of the factory interface chamber.
US11328932B2

A method for processing a substrate on which silicon layers and silicon germanium layers are alternately disposed, includes: forming an oxide layer on a surface layer of a spacer layer based on an oxygen-containing gas radicalized using remote plasma, wherein the spacer layer having a low dielectric constant is formed at least on side surfaces of the silicon layers and the silicon germanium layers; and removing the formed oxide layer by etching.
US11328928B2

Methods of doping a semiconductor material are disclosed. Some embodiments provide for conformal doping of three dimensional structures. Some embodiments provide for doping with high concentrations of boron for p-type doping.
US11328923B2

In the excimer lamp according to the present invention, a flat discharge vessel having a substantially rectangular cross-sectional shape and comprising a pair of planar parts and a pair of side-surface parts has a pair of external electrodes disposed on the respective outer surfaces of the planar parts. The end parts of the external electrodes are provided with an auxiliary electrode extending to a region that is made smaller than the distance between the planar parts. A lead that supplies electricity to the external electrode is connected to the auxiliary electrode in the region that is made smaller than the distance between the planar parts.
US11328907B2

According to one embodiment, an electrostatic chuck includes a ceramic dielectric substrate, a base plate, and a first electrode layer. The ceramic dielectric substrate has a first major surface and a second major surface. The first electrode layer is provided inside the ceramic dielectric substrate and connected to a high frequency power supply. The first electrode layer is provided between the first major surface and the second major surface. The first electrode layer has a first surface and a second surface. A surface roughness of the second surface is larger than a surface roughness of the first surface.
US11328894B2

Systems and methods are provided for compensating dispersion of a beam separator in a single-beam or multi-beam apparatus. Embodiments of the present disclosure provide a dispersion device comprising an electrostatic deflector and a magnetic deflector configured to induce a beam dispersion set to cancel the dispersion generated by the beam separator. The combination of the electrostatic deflector and the magnetic deflector can be used to keep the deflection angle due to the dispersion device unchanged when the induced beam dispersion is changed to compensate for a change in the dispersion generated by the beam separator. In some embodiments, the deflection angle due to the dispersion device can be controlled to be zero and there is no change in primary beam axis due to the dispersion device.
US11328886B1

A relay structure includes a case; a magnetoelectric assembly; a first leg and a second leg assembled with two ends of the magnetoelectric assembly, respectively; a magnetic conduction assembly having an end electrically connected to the magnetoelectric assembly in a normal condition, and when the magnetoelectric assembly produces electromagnetism, the magnetic conduction assembly is magnetically attracted to and abutted with other end of the magnetoelectric assembly; a driving plate assembled with the top surface of the magnetic conduction assembly; an armature assembly including conductive plates stacked with each other, and having an end bonded with a third leg, and other end extended toward the driving plate and formed with a conductively connecting member, a top end of the driving plate is inserted through the armature assembly; a fourth leg having an end disposed inside the case and formed with a contact member above the conductively connecting member.
US11328885B2

A method for performing a low energy pulse testing in a power distribution network that causes contacts to close and then open in about one fundamental frequency cycle of current flow time and close on a voltage waveform that produces symmetrical fault current. The method includes energizing a magnetic actuator to move the actuator against the bias of a spring to move a movable contact towards a fixed contact. The method also includes de-energizing the actuator when the movable contact makes contact with the fixed contact so as to allow the spring to move the movable contact away from the fixed contact so that the amount of time that the current conducts is about one fundamental frequency cycle of the current, where energizing the magnetic actuator occurs when an applied voltage on the switch assembly is at a peak of the voltage wave so that the current is symmetric.
US11328881B2

A key module (110) for a keyboard is presented. The key module (110) comprises a key tappet (220). The key tappet (220) comprises a coupling portion (322) for coupling with a keycap for the key module (110). The key tappet (220) comprises at least one guiding portion (326, 328) for guiding a translational actuation movement of the key tappet (220) between a rest position and an actuated position. The key tappet (220) comprises at least one tappet stop (324) for limiting the actuation movement. The key module (110) also comprises a trigger element (350) for triggering a switch signal of the key module (110) in response to the actuation movement. The trigger element (350) is attachable to the key tappet (220). The key module (110) further comprises a module housing (230), wherein the module housing (230) is integrally formed. The module housing (230) comprises at least one positioning protrusion (334) for positioning the key module (110) and a circuit substrate of the keyboard. The module housing (230) is formed to movably accommodate the key tappet (220), in order to enable the actuation movement of the key tappet (220) relative to the module housing (230). The module housing (230) comprises at least one housing stop (332) for abutment against the at least one tappet stop (324) of the key tappet (220) in the rest position of the key tappet (220). Moreover, the key module (110) comprises elastic means (340). The elastic means (340) is configured to bias the key tappet (220) into the rest position in an assembled state of the key module (110).
US11328874B2

A solid electrolytic capacitor comprising a capacitor element is provided. The capacitor element comprises a sintered porous anode body, a dielectric that overlies the anode body, and a solid electrolyte that overlies the dielectric and that includes conductive polymer particles. The anode body has an exterior surface that spans in a longitudinal direction to define a length of the anode body, wherein at least one channel is recessed into the exterior surface of the anode body. The channel is defined by opposing sidewalls that intersect at a base, wherein the channel has a width of from about 0.4 millimeters to about 3 millimeters and a depth of from about 50 micrometers to about 350 micrometers.
US11328873B2

A parallel plate capacitor structure in an integrated circuit has a first plate and a second plate separated by an insulator, such as a dielectric. Both plates are connected to an interconnect structure at a plurality of connection points. The area of the first plate that overlaps with the second plate is identified. This overlap region does not include any connection points on the first plate. For this overlap region, the lumped element model for the first plate includes nodes on the edge of the overlap region (edge nodes), and lumped resistances between the edge nodes and the node connected to the lumped capacitance. In one embodiment, the lumped element model also includes a common node, all of the edge nodes are connected to the common node by lumped resistances, and the common node is connected by a negative resistance to the lumped capacitance.
US11328866B2

An electronic component includes an element body and an external electrode. The element body includes a principal surface arranged to constitute a mounting surface and an end surface adjacent to the principal surface. The external electrode includes a conductive resin layer disposed to continuously cover a part of the principal surface and a part of the end surface, and a plating layer covering the conductive resin layer. The conductive resin layer includes a first region positioned on the end surface, a second region positioned on a ridge portion between the end surface and the principal surface, and a third region positioned on the principal surface. In a case where a maximum thickness of the first region is T1 (μm) and a minimum thickness of the second region is T2 (μm), the maximum thickness T1 and the minimum thickness T2 satisfy a relation of T2/T1≥0.26.
US11328859B2

A device comprises: a first spiral coil laid out on a first metal layer of a multi-layer structure, the first spiral coil spiraling inward from a first end to a second end in a clockwise direction from a first perspective that is perpendicular to the first metal layer; a second spiral coil laid out on the first metal layer, the second spiral coil spiraling outward from a third end to a fourth end in a counterclockwise direction from the first perspective, wherein the first spiral coil and the second spiral coil are substantially symmetrical with respect to a central line perpendicular to the multi-layer structure; a twin-spiral coil laid out on a second metal layer of the multi-layer structure, the twin-spiral coil spiraling outward from a fifth end to the central line in a clockwise direction from the first perspective and then spiraling inward from the central line to a sixth end in a counterclockwise direction from the first perspective, wherein the twin-spiral coil is substantially symmetrical with respect to the central line; a first via configured to electrically connect the second end to the fifth end; and a second via configured to electrically connect the third end to the sixth end.
US11328856B2

A reactor is equipped with a coil having unit coils. First spacers are disposed in at least one of spaces between the unit coils and in a space between one of the unit coils and a supporting frame. Second spacers are disposed between the first spacers. The supporting frames, the first spacers, and the second spacers are traversed by bolts and are fixed to the bolts. A space is defined between the bolt and a wall surface of a through hole formed in the first spacer and traversed by the bolt. A spacing distance between adjacent first spacers in the central axis direction of the coil is greater than a central-axis-direction thickness of the unit coil located between the adjacent first spacers, the central-axis-direction thickness of the unit coil being of when the coil is not energized.
US11328834B2

A method of fabricating a transparent conductor is provided. The method includes forming a nanowire dispersion layer on a substrate, forming a nanowire network layer on the substrate by drying the nanowire dispersion layer, and forming a matrix material layer on the nanowire network layer.
US11328829B2

Disclosed is an atomic interferometer including a source of atoms, a laser source and a magnetic field generating device, a polarizer, a system for adjusting a detuning between two optical frequencies of the incident laser beam, a two-dimensional diffraction grating arranged in such a way as to receive the incident laser beam and to form by diffraction at least three diffracted beams, a controller configured to select a combination of an optical frequency detuning, a polarization state and a magnetic field, the combination being adapted to select a first pair of laser beams among the pairs of beams formed from the incident laser beam and the diffracted beams, the pair of laser beams being applied in such a way as to interact with the cloud of atoms by multi-photon transitions and to detect an acceleration of the cloud of atoms along a measurement direction.
US11328828B2

A method for dismantling a steam generator or heat exchanger, such as found in nuclear power plants, which steam generator or heat exchanger includes a plurality of primary circuit tubes with a contaminated inner surface and wherein one or more tubes are sealed with a plug at both end is provided, the method comprising a) opening one or both ends of each sealed tube by creating an opening in or removing, the plug (13); b) introducing a viscous polymer to cure inside the tube wherein the polymer fills the tube across the full tube cross-section at least at the tube ends, immobilizing contaminations in the filled portion inside the tube (11); c) curing the polymer, then detaching the tubes with cured polymer the detached tubes being sealed by the polymer d) sorting out the detached tubes with polymer.
US11328826B2

The present embodiments relate generally to a system for improved storage of electronic health information, the system including: a computing device for receiving the electronic health information; and a server for communicating with the computing device, the server being accessible by the computing device at a first network location. The server can be configured to: receive a request from the computing device for a second network location, the second network location usable for storing the electronic health information, and the second network location being different from the first network location; determine the second network location; and provide the second network location to the computing device; and the computing device stores the electronic health information at the second network location.
US11328819B2

A system for an artificial intelligence fitness professional support network for vibrant constitutional guidance includes a diagnostic engine operating on at least a computing device and configured to receive training data and at least a biological extraction from a user and generate a diagnostic output. The system includes an advisory module configured to receive a request for an advisory input and generate at least an advisory output. The system includes a fitness module configured to select at least an informed advisor client device and transmit the at least an advisory output to at least an informed advisor client device.
US11328818B2

A medication confirmation method and apparatus. The method of an embodiment of the invention includes the steps of capturing one or more video sequences of a user administering medication, storing the captured one or more video sequences, and comparing at least one of the stored video sequences with a corresponding one or more prerecorded video sequences to confirm that the user has properly administered the medication.
US11328816B2

System and methods for the integration of dental practice management systems are disclosed herein. The systems and methods may generate models (including schedule models and financial models) from the data provided by a plurality of dental practices. These models can be used to quantitatively evaluate the efficiency and other operating characteristics of a particular dental practice, and can identify operational issues within the practice. Further, the systems and methods can evaluate metrics of the dental practice against goal metrics and/or standard metrics, and recommend and implement solutions based on the comparison.
US11328809B1

A distributed computer system for manufacturing an orthodontic appliance for a subject is provided. The system comprises: a server communicatively couplable to electronic devices associated with sets of users, the sets of users comprising: a first set of users for providing preliminary orthodontic treatment plans for subjects, a second set of users for providing input to the preliminary orthodontic treatment plans, and a third set of users for manufacturing orthodontic appliances to implement at least a portion of finalized orthodontic treatment plans, the finalized orthodontic treatment plans being based on a given preliminary orthodontic treatment plan and a given input from a user of the second set of users to the given preliminary orthodontic treatment plan.
US11328808B2

Patient information is associated with a respective ventilator device of a medical ventilator devices. Based on the ventilator data and associating the patient information, a ventilation configuration of the respective ventilator device and patient ventilation data related to a ventilation of the respective patient are determined. A current configuration of each of the plurality of medical ventilators is provided for display. In this regard, a display includes the determined ventilation configuration of the respective ventilator device and patient ventilation data of the respective patient. A control may also be displayed for changing a setting associated with the respective ventilator device and, when a change of the setting is received and implemented by the respective ventilator device, an indication of the change of the setting may be provided. Patient orientation may also be sensed and used to determine whether a setting needs to be changed or suction is needed.
US11328796B1

In some implementations, one or more computing devices receive data indicating selection criteria for a cohort through an interface. The one or more computing devices determine a first set of candidates classified as having attributes that satisfy the selection criteria. The one or more computing devices also determine a second set of candidates that satisfy a subset of the selection criteria and are determined to not satisfy a same one or more criteria of the selection criteria. The one or more computing devices provide output data through the interface that includes (i) data indicating the first set of candidates, (ii) data indicating the second set of candidates, and (iii) data indicating the one or more selection criteria not satisfied by the members of the second set of candidates.
US11328772B2

Methods of using large output resistance with adjusted conductance mapping value to reduce the current in crossbar array circuit are disclosed. An example method of simulating a crossbar array circuit having a crossbar array, includes steps of: S1. testing the crossbar array; S2. calibrating a simulation model; S3. simulating the crossbar array with the simulation model, wherein a simulation result is generated after the S3; S4. determining a fixed ratio of ideal current from the simulation result; S5. adjusting conductance mapping value to let the crossbar array pass the fixed ratio of ideal current and generating a conductance matrix; S6. programming the conductance matrix to the crossbar array; S7. passing an input signal to the crossbar array and generating a computing result; and S8. checking the quality of computing results.
US11328766B2

A semiconductor memory apparatus includes a memory cell array, a peripheral circuit, and control logic. The memory cell array may include a plurality of memory cells. The peripheral circuit performs a program operation on selected memory cells among the plurality of memory cells. The control logic controls an operation of the peripheral circuit. The control logic controls the peripheral circuit to perform a pre-program operation on first memory cells to be programmed to an upper programmed state among the selected memory cells and perform a normal program operation on the selected memory cells after the pre-program operation.
US11328748B2

A recording medium includes a video stream of a standard-luminance range and a video stream of high-luminance range, which are used selectively in accordance with a playback environment. The recording medium also includes a subtitle stream of the standard-luminance range and a subtitle stream of the high-luminance range, which are used selectively in accordance with the playback environment. A playlist file includes a management region where playback control information relating to a main stream is stored, and includes an extended region. The management region stores first playback control information specifying playing of the video stream of the high-luminance range and the subtitle stream of the high-luminance range in combination. The extended region stores second playback control information specifying playing of the video stream of the standard-luminance range and the subtitle stream of the standard-luminance range in combination.
US11328747B1

A heat-assisted magnetic recording (HAMR) head has a gas-bearing slider that supports a near-field transducer (NFT) and a main magnetic pole. First heat-sink material is located on the cross-track sides of the main pole and second heat-sink material is located on the cross-track sides of the waveguide. The second heat-sink material may be in contact with the first heat-sink material, and a thermal shunt of high thermal conductivity may interconnect the NFT with the first and second heat-sink material. Heat from the NFT output tip flows to the second heat sink material through the NFT and the thermal shunt. Optically reflective material may be located between the waveguide and the second heat-sink material to improve the optical efficiency of the NFT.
US11328745B2

An apparatus includes a substrate. A laser is formed on a non-self supporting structure and bonded to the substrate. A waveguide having a gap portion is deposited proximate the laser. The waveguide is configured to communicate light from the laser to a near-field transducer (NFT) that directs energy resulting from plasmonic excitation to a recording medium. An optical isolator is disposed over the gap portion.
US11328739B2

Method and apparatus for speech processing are disclosed. A first unvoicing parameter for a first frame of a speech signal is determined, and furthered smoothed based on a second unvoicing parameter for a second frame prior to the first frame. A difference between the first unvoicing parameter and the smoothed unvoicing parameter for the first subframe is computed and a unvoiced/voiced classification of the first frame is determined using the computed difference as a decision parameter. Further processing, such as Bandwidth extension (BWE) is performed on based on the classification of the first frame.
US11328737B2

An example operation includes one or more of associating a transport with an impact in proximity to one or more other transports, transmitting, by a device in proximity to the impact, media related to the impact, receiving, by a server, the media, determining, by the server, one or more sounds based on the media, and associating, by the server, the one or more sounds with one or more of the transport and the one or more other transports.
US11328736B2

Disclosed are a method and an apparatus of denoising, and the method includes: receiving a first voice signal picked up by a microphone; if it is detected, with the first voice signal, that a sensor is in an operation state, subtracting an interference noise signal from the first voice signal to obtain a first voice signal with the interference removed therefrom, where the interference noise signal is an interference noise signal generated with regard to the microphone during an operation of the sensor, and the sensor and the microphone are packaged in one module; and outputting the first voice signal with the interference removed therefrom. By implementing the solution provided in the present disclosure, interference in a signal collected by a microphone when the microphone and a sensor in a module operate together is reduced and the small size of the module, packaged with the microphone and sensor, is guaranteed.
US11328732B2

A method for generating a summary text composition can include obtaining historical reading data of a user. The method can include generating, based on the historical reading data, a reading proficiency level of the user. The method can include selecting, based on the reading proficiency level, a summarization model from a set of summarization models. The method can include obtaining a target composition. The target composition can be selected from the group consisting of a literary work, a video recording, and an audio recording. The method can include generating, by the summarization model, the summary text composition. The summary text composition can correspond to the target composition and have a first reading level classification that matches the reading proficiency level. The method can include transmitting the summary text composition to a computing device.
US11328729B1

System and method for providing presence of modifications in user dictation are disclosed. Exemplary implementations may: obtain primary audio information representing sound, including speech from a recording user, captured by a client computing platform; perform speech recognition on the primary audio information to generate a textual transcript; effectuate presentation of the transcript to the recording user; receive user input from the recording user; alter, based on the received user input from the recording user, a portion of the transcript to generate an altered transcript; effectuate presentation of the altered transcript in conjunction with audio playback of at least some of the primary audio information in a reviewing interface on a client computing platform; receive user input from the reviewing user; alter, based on the received user input from the reviewing user, portions of the altered transcript to generate a reviewed transcript; and store the reviewed transcript in electronic storage.
US11328725B2

An apparatus for recognizing a voice in a vehicle includes an input device for receiving a voice command and a controller. The controller: determines whether a number of the voice commands is at least two; determines whether the voice commands are able to be executed based on a preset priority, when the number of the voice commands is at least two; calculates an execution sequence of the voice commands based on the determination result; and allows operations corresponding to the voice commands to be executed based on the calculated execution sequence of the voice commands. When the plurality of voice commands is input, the operations corresponding to the voice commands are executed in an optimized manner.
US11328724B2

According to examples, an apparatus may include a processor and a memory on which are stored machine readable instructions that when executed by the processor cause the processor to access a voice command file pertaining to a data file and to send the voice command file to at least one of a server and a voice services provider, in which the voice services provider is to translate the voice command file to a workflow task message and to send the workflow task message to the server. The instructions may also cause the processor to receive the workflow task message from the server and execute a workflow task on the data file corresponding to the received workflow task message.
US11328718B2

A speech processing method and a speech processing apparatus which execute a mounted artificial intelligence (AI) algorithm and/or machine learning algorithm to perform speech processing so that electronic devices and a server may communicate with each other in a 5G communication environment are disclosed. A speech processing method according to an exemplary embodiment of the present disclosure may include collecting a user's spoken utterance including a query, generating a query text as a text conversion result for the user's spoken utterance including a query, searching whether there is a query text-spoken response utterance set including a spoken response utterance for the query text in a database which is constructed in advance, and when there is a query text-spoken response utterance set including a spoken response utterance for the query text in the database, providing the spoken response utterance included in the query text-spoken response utterance set.
US11328716B2

When a confirmation response to a user speech is generated, a confirmation response capable of reducing a possibility of the occurrence of misunderstanding by adding additional information acquired from dictionary data or an application execution results is generated. Provided is an information processing device including an audio input unit that receives a user speech, a confirmation response generating unit that generates a confirmation response for requesting confirmation of a speaking user to the user speech, and an audio output unit that outputs the confirmation response generated by the confirmation response generating unit, in which the confirmation response generating unit executes generation of a confirmation response using additional information acquired from at least any of dictionary data and an application execution result. For example, the confirmation response is generated using general knowledge base dictionary data, an application execution result, or information obtained from a captured image, a sensor, or the like.
US11328714B2

Processing data for speech recognition by generating hypotheses from input data, assigning each hypothesis, a score according to a confidence level value and hypothesis ranking, executing a pass/fail grammar test against each hypothesis, generating replacement hypotheses according to grammar test failures, assigning each replacement hypothesis a score according to a number of hypothesis changes, and providing a set of hypotheses, wherein the set comprises at least one replacement hypotheses.
US11328713B1

Techniques for performing spoken language understanding (SLU) processing locally on a user device are described. When a user device is about to present content on a display, the user device may generate one or more SLU models (e.g., one or more ASR models and/or one or more NLU models) specific to the content to be presented. When the user device receives a spoken input while the content is being presented on the display, the user device performs SLU processing on the spoken input using the display-specific SLU model(s).
US11328707B2

Methods and apparatuses are described for building a knowledge base taxonomy from structured or unstructured computer text for use in automated user interactions. A server computing device receives one or more of structured text or unstructured text corresponding to historical user interaction data from a database. The server computing device extracts one or more terms from the received text that are most relevant to a subject matter domain. The server computing device organizes the extracted one or more terms into a taxonomy data structure.
US11328701B2

An ultrasonic transducer including a membrane film and a perforated baseplate. The baseplate can have a conductive surface with a plurality of perforations formed through the baseplate. The membrane film can have a conductive surface and be positioned under tension proximate to the perforations formed through the baseplate. The tension of the membrane film can be controlled to provide a restoring force to counteract the moving mass of the membrane film, and the moving mass of air in the perforations of the baseplate. By selecting the diameter(s) of the perforations of the baseplate, the thickness of the baseplate, the thickness of the membrane film, the tension of the membrane film, and/or the bending stiffness of the membrane film, a wide bandpass frequency response of the ultrasonic transducer centered at an ultrasonic frequency of interest can be obtained and tailored to a desired application.
US11328698B2

Described herein are multipiece drum lugs and drum lug assemblies for use with percussion instruments such as drums. The drum lugs can include a separate base and a separate cap that can be interlocked, along with an insert to prevent rotation and disconnection. Receivers can be placed in the lug prior to the connection of the base and cap and sandwiched therebetween. Such a lug assembly can enable the use of regular size tension rods on drums having a relatively small depth.
US11328697B1

Apparatus attached to the flared open end of a wind instrument includes one or more layers of particle filtering materials for preventing the dispersion of pathogens from the wind instrument while enabling sound transmission with little muffling and distortion, and minimal resistance for the musician.
US11328693B2

The present disclosure relates to an image display device, method based on a mobile terminal, medium, and electronic device. The device includes: a rotation angle acquisition processor configured to acquire a rotation angle value of the mobile terminal rotated around an axis in a second direction; a movement speed processor configured to determine a movement speed of an image displayed on a display screen of the mobile terminal in a display interface of the display screen according to the rotation angle value, and/or determine the movement speed of the image in the display interface of the display screen according to a relationship between a size of the image displayed on the display screen in a first direction and a size of the display interface of the display screen in the first direction; and an image movement controller configured to control the image to move in the first direction in the display interface of the display screen according to the movement speed.
US11328689B2

An apparatus that displays a display image based on data about an input image comprises a liquid crystal panel, a backlight including a plurality of light source units corresponding to a plurality of divided regions of the liquid crystal panel; and a controller configured to control each of the plurality of light source units, wherein the controller changes, based on a feature amount related to a luminance in a first region of the input image, a light emission luminance of a light source unit, among the plurality of light source units, corresponding to a second region different from the first region of the input image.
US11328681B2

In a display device including a display panel, a plurality of scanning line drive circuits formed on the display panel, each driving scanning lines individually, and a display control circuit, the scanning line drive circuit outputs a state signal, and the display control circuit determines whether a state is normal based on the state signal, performs control, in a normal state, for making the plurality of scanning line drive circuits operate in turn, and performs control, in an abnormal state, for stopping an operation of an abnormal scanning line drive circuit and for making a normal scanning line drive circuit operate in turn. A last-stage output signal of the scanning line drive circuit is used as the state signal. With this, a display device capable of lengthening time until an abnormality occurs and keeping display quality even when the abnormality occurs is provided.
US11328680B2

An image processing device that generates a second output image signal output to a second liquid crystal panel that is disposed to be superposed on a first liquid crystal panel, includes: a first corrector that generates a gamma correction signal in which a gradation value of an input image signal is corrected; a detector that receives the gamma correction signal and detects an image region brighter than surroundings as a first high-frequency portion from the gamma correction signal; and a second corrector that receives the gamma correction signal and a detection result of the detector and performs correction to decrease the gradation value of the first high-frequency portion in the gamma correction signal. The second output image signal is generated based on the gamma correction signal corrected by the second corrector.
US11328669B2

Embodiments of the present disclosure provide a pixel driving circuit and a driving method thereof, a display panel and a display device. The pixel driving circuit includes: a driving sub-circuit, coupled to a scanning signal terminal, a data signal terminal, a light-emitting control signal terminal, a first voltage signal terminal, and a first terminal of a light-emitting element, and configured to be able to output a first voltage signal from the first voltage signal terminal to the light-emitting element under the control of a scanning signal from the scanning signal terminal, a data signal from the data signal terminal, and a light-emitting control signal from the light-emitting control signal terminal; and an electrostatic discharge sub-circuit, coupled to a second voltage signal terminal and the first terminal of the light-emitting element, and configured to be able to conduct static electricity to the second voltage signal terminal in response to the static electricity generated at the first terminal of the light-emitting element.
US11328665B2

A pixel including: a light-emitting diode; a first PMOS transistor including a first electrode connected to a node and a second electrode transmitting a driving current to the light-emitting diode; a second transistor connected between a data line and the node and turned on by a first scan signal; a third NMOS transistor connected between a gate electrode and the second electrode of the first transistor and turned on by a first emission control signal; a fourth NMOS transistor connected between the gate electrode of the first transistor and a first initialization voltage line and turned on by a second emission control signal; a fifth transistor connected between a driving voltage line and the node and turned on by the first emission control signal; and a sixth transistor connected between the second electrode of the first transistor and the light-emitting diode and turned on by the first emission control signal.
US11328662B2

A display panel repair device and a display panel repair method are disclosed. The display panel repair device includes an ultrasonic generator and a beam control device. The ultrasonic generator is configured to generate ultrasonic; and the beam control device is configured to direct the ultrasonic to emit to a pre-determined position, so as to be able to repair a display panel to be repaired by the ultrasonic.
US11328660B2

Display devices and methods for driving display devices are provided. The method may include, in a first stage of the data writing phase, always turning on m1 first switch units of each multiplexer under a control of m1 corresponding clock signal lines, and sequentially turning on m2 second switch units for a preset time in a preset order; in a second stage of the data writing phase, keeping the m1 first switch units always on, turning off the m2 second switch units, and writing corresponding data voltage signals to the row of sub-pixels to cause the row of sub-pixels to display; and in the display maintaining phase, displaying same as in the second stage of the data writing phase. At least one first switch unit is always turned on under the control of a corresponding clock signal line when at least two continuously scanned rows of sub-pixels are displaying.
US11328658B2

A stretchable display device is disclosed, which is able to be operated with three states of a non-stretched state, a transition state and a stretched state, and the stretchable display device includes a stretchable substrate and a plurality of light emitting units. The plurality of the light emitting units are disposed on the stretchable substrate, and the plurality of the light emitting units are in a mode of ON or in a mode of OFF. The light emitting units being in the mode of ON are in a number of N1 while in the non-stretched state, the light emitting units being in the mode of ON are in a number of N2 while in the transition state, and the light emitting units being in the mode of ON are in a number of N3 while in the stretched state, wherein N3≥N2>N1.
US11328657B2

Display panels and display devices are provided. The display panel includes a non-display area, a display area surrounding the non-display area, and a plurality of first signal wirings arranged along a first direction. The non-display area includes a first non-display area between adjacent through-holes of the at least two through-holes, a second non-display area located between the at least two through-holes and the display area, and at least two through-holes arranged along the first direction. The plurality of first signal wirings includes a plurality of first sub-signal wirings and a plurality of first cross-lines. Each end of the first cross-line is connected to one first sub-signal wiring; a number of first cross-lines of the plurality of first cross-lines in the first non-display area is M; a number of first cross-lines of the plurality of first cross-lines in the second non-display area is N; and M is greater than N.
US11328655B2

A display apparatus according to an embodiment of the present disclosure includes: a display panel including a plurality of pixels; and a drive device that outputs a driving signal to the display panel. The driving signal causes one of the pixels to emit light many times by an active PWM drive method in a 1-frame period.
US11328654B2

A multi-grayscale pixel driving circuit and a display panel are provided. A driving module, a light emitting module, and a light emitting control module are coupled in series between a first electrode and a second electrode in the multi-grayscale pixel driving circuit. A light emitting situation of using the driving module and the light emitting control module to control the light emitting module to emit light according to a preset time sequence allows the light emitting module to realize multi-grayscale displays of low grayscale or high grayscale, greatly improving a grayscale number for displaying in the display panel.
US11328652B2

A gate driving unit, a gate driving method, a gate driving circuit, a display panel and a display device are provided. The gate driving unit includes a start terminal, a first gate driving signal output terminal, a second gate driving signal output terminal, a pull-up control node control circuit, a pull-up node control circuit, configured to control a potential of a first pull-up node and a potential of a second pull-up node based on the potential of the pull-up control node, a first gate driving signal output circuit, a second gate driving signal output circuit, and a pull-down node control circuit, configured to control and maintain the potential of the pull-down node under the control of a third clock signal and a fourth clock signal, and control to reset the potential of the pull-down node under the control of the potential of the pull-up control node.
US11328648B2

A display panel is disclosed, including a plurality of data lines, a plurality of groups of gate lines and a plurality of pixel units. Each group of gate lines includes at least three gate lines. The pixel units are arranged in an array, each pixel unit includes a plurality of subpixels, and each subpixel includes at least two sub-subpixels. Each row of subpixels is configured to be controlled by a corresponding group of gate lines, and each column of subpixels is configured such that the at least two sub-subpixels receive a data signal from a corresponding data line under a control of each group of gate lines. A display device including the display panel is also disclosed.
US11328646B2

The image processing apparatus includes a sticking model circuit and a dynamic adjustment circuit. The sticking model circuit correspondingly provides degradation information according to pixel data of a current pixel. The dynamic adjustment circuit dynamically adjusts original image data of the current pixel according to the degradation information to generate output data. The dynamic adjustment circuit converts a first sub-pixel of the current pixel to at least one second sub-pixel of the current pixel when luminance is maintained. The dynamic adjustment circuit provides the output data to the sticking model circuit.
US11328641B2

A shift register unit, a driving method thereof, a gate driving circuit, and a display device are provided. The shift register unit includes an input branch and a reset branch; the input branch is configured to form or disconnect a first path between a first scan voltage terminal and a pull-up node under control of a potential of a first control terminal. The reset branch is configured to form or disconnect a second path between a second scan voltage terminal and the pull-up node under control of a potential of a second control terminal.
US11328637B2

An inspecting device of a display panel includes a contact including first probe pins that contact to data pads of a display panel and second probe pins that contact to common voltage pads of the display panel, a signal generator coupled to the first probe pins, the signal generator configured to generate a first data voltage corresponding to a first gray level and a second data voltage corresponding to a second gray level, a power generator coupled to the second probe pins, the power generator configured to generate a first common voltage and a second common voltage of which a voltage level is different from a voltage level of the second common voltage, and a defect detector configured to detect a defect of the display panel by removing a contact noise generated due to contact failure of the first probe pins and the second probe pins.
US11328609B2

Systems and methods for automated unmanned aerial vehicle recognition. A multiplicity of receivers captures RF data and transmits the RF data to at least one node device. The at least one node device comprises a signal processing engine, a detection engine, a classification engine, and a direction finding engine. The at least one node device is configured with an artificial intelligence algorithm. The detection engine and classification engine are trained to detect and classify signals from unmanned vehicles and their controllers based on processed data from the signal processing engine. The direction finding engine is operable to provide lines of bearing for detected unmanned vehicles.
US11328608B2

The invention relates to a method for a string comprising a plurality of vehicles platooning by means of vehicle-to-vehicle (V2V) communication, comprising collecting (S1) from a plurality of sources (111, 1021, 1022, 1023) values (OP1-OP3) of operational parameters related to the operation of a first (1) of the vehicles, characterized by determining (S2) based on the operational parameter values (OP1-OP3) a plurality of values (AP1-AP3) of an acceleration parameter indicative of an acceleration of the first vehicle, and selecting (S3) from the acceleration parameter values (AP1-AP3) an extreme value (AP2) indicative of the lowest acceleration of the first vehicle (1).
US11328607B2

A method of identifying vacant parking locations includes receiving sensor data captured with respect to a parking aisle and analyzing the received sensor data to detect shadows cast by parked vehicles within the parking aisle. Vacant parking spots are detected based on the detected shadows. An output is generated indicating whether a parking spot vacancy has been detected within the parking aisle.
US11328604B2

A pedestrian alert system and method that acts in two alternative manners: (1) an individual device is configured to “listen” for an audible alert (over ambient noise) or “look” for a visual alert issued by the driver of a vehicle, or the vehicle itself, in advance of an impending impact event and, upon detecting such audible or visual alert, issue a local alert to a pedestrian, cyclist, scooter rider, skateboarder, or other vulnerable road user wearing the individual device; and (2) upon the automated detection of an impending impact event by a vehicle, the vehicle is configured to automatically emit an audible and/or non-audible signal that is detected by the individual device associated with the pedestrian, cyclist, scooter rider, skateboarder, or other vulnerable road user and acted upon to locally alert the pedestrian, cyclist, scooter rider, skateboarder, or other vulnerable road user of the impending impact event.
US11328599B2

A system for crowdsourcing reporting of road conditions from abnormal vehicle events. Abnormal vehicle events (such as sudden braking, sharp turns, evasive actions, pothole impact, etc.) can be detected and reported to a road condition monitoring system (RCMS). The RCMS can identify patterns in reported road conditions to generate advisory information or instructions for vehicles and users of vehicles. For example, suspected obstacles can be identified and used to instruct a driver or a vehicle to slow down gradually to avoid sudden braking and sharp turns. In some examples, a vehicle can have a camera that can upload an image of a suspected obstacle (e.g., a pothole) to allow the positive identification of a road problem. This provides the RCMS with more confidence to take a corrective action, such as an automated call to a road repair service.
US11328596B2

In one example implementation, a computer-implemented method includes receiving, by a host processing device, timestamps from a vehicle processing system of a target vehicle, the timestamps being determined based at least in part on parking area data for a target parking area and vehicle data for the target vehicle. The method further includes calculating, by the host processing device, an arrival rate and a service rate based on the timestamps. The method further includes calculating, by the host processing device, a probability of parking availability for the target parking area based at least in part on the arrival rate and the service rate. The method further includes controlling, by the host processing device, the vehicle based at least in part on the probability of parking availability for the target parking area.
US11328595B1

A parking recognition server of a personal mobility device and a method thereof are provided. The parking recognition server includes a processor configured to determine whether a personal mobility device is parked in a parking area, and a storage configured to store data and an algorithm run by the processor and a usage history for each user who uses the personal mobility device. The processor may be further configured to predict a destination and a movement path of a user for the usage history for each user, and determine a device candidate group having a high probability of being parked in the predicted destination based on a degree of overlap between the predicted movement path and an actual movement path of the user.
US11328591B1

Assistance is provided to a driver of a road vehicle using bioptic eyewear which has a carrier lens and a telescopic lens. Presence of bioptic eyewear on the driver is detected while driving the vehicle. Spatial positioning of the driver with bioptic eyewear is tracked to identify a telescopic event in which the driver is looking through the telescopic lens. A gaze direction through the telescopic lens is detected during the telescopic event. Remote sensing data is collected covering a region of interest corresponding to a projection of the gaze direction. An object is detected within the region of interest. A driving indicator is identified according to the object. The driving indicator is presented to the driver as supplemental information to highlight key driving indicators such as identity of signage and color of a traffic light.
US11328590B2

A system and method for playing a sequence of items including certain selected items of content. A media player operating on a computing device plays the content that is received over a network from a content server. The user controls the media player using a user interface, and further controls the content that is desired. An auto-content selector allows the user to select content related to a particular subject matter like weather and traffic that is automatically added to the sequence of items to be played based on detected information about the user such as the user's location.
US11328585B1

Systems, methods, and computer-readable media are disclosed for systems and methods for simultaneously sending a single signal comprising distinct instructions for two separate devices. Example methods may include receiving, by a control device instructions to adjust the operation of a first device and a second device, generating a single signal corresponding to the received instructions for two separate devices, and simultaneously sending the single signal to the two separate devices causing the devices to perform the distinct instructions intended for each respective device.
US11328584B2

Included are inductively coupled sensors for downhole electric submersible pumps and methods of use. An example inductively coupled sensor comprises an electric submersible pump sensor, at least one receiving coil coupled to the electric submersible pump sensor; wherein the receiving coil is inductively coupled to a three-phase power cable of an electric submersible pump. An example method comprises placing an inductively coupled sensor in a wellbore, conducting current in the three-phase power cable; wherein current in the three-phase power cable induces a voltage in the receiving coil sufficient to power the electric submersible pump sensor, and sensing the operating parameter of the electric submersible pump with the electric submersible pump sensor.
US11328581B2

A system for performing sensor data analytics for equipment diagnostics featuring an alarm signature and diagnostic detector having a signal processor configured to receive signaling containing information about an alarm signature for sensed data that is time-stamped for captured alarm signature parameters in order to monitor rotary equipment, and also about diagnostic detector signatures for diagnostic detectors related to alarm conditions for the rotary equipment; and determine corresponding signaling containing information about an alarm diagnosis based upon a match between the alarm signature and one of the diagnostic detector signatures contained in the signaling received.
US11328574B2

Devices, methods, and systems for alarm and notification generation are described herein. One computing device for alarm and notification generation includes a processor configured to identify a plurality of alarm set points for a system, wherein the plurality of alarm set points are threshold values for the system, generate an alarm template for the system, wherein the alarm template includes additional threshold values (e.g., special points, etc.) for the system, generate a rule data structure that includes the plurality of alarm set points for the system and the additional threshold values for the system, generate a first notification when a value for the system meets or exceeds an alarm set point of the plurality of set points, and generate a second notification when the value for the system meets or exceeds the additional threshold values of the alarm template for the system.
US11328569B2

A method includes receiving sensor data over time from each node of a plurality of sensory nodes located within a building. The method also includes determining a sensor specific abnormality value for each node of the plurality of sensory nodes. The method further includes determining, a building abnormality value in response to a condition where the sensor specific abnormality value for multiple nodes of the plurality of sensory nodes exceeds a threshold value. The method also includes causing an alarm to be generated based on the building abnormality value.
US11328558B2

An electronic gaming machine includes a game controller configured to (a) determine, during a base game, that a feature game trigger condition is satisfied; (b) activate a feature game within the base game; (c) display, a feature game play area associated with the feature game, the feature game play area including a plurality of zone patterns overlaid on the symbol display positions; (d) convert the symbol display positions into independent feature game reels; (e) generate a first game outcome by (i) holding a first set of feature game reels displaying the prize symbols while (ii) selecting and displaying a symbol for a second set of feature game reels; (f) determine that at least one zone pattern is complete with prize symbols; (g) apply a zone multiplier associated with the zone pattern to credit values within the zone pattern; and (h) award the incremented credit values to the player.
US11328557B2

A gaming machine that provides an operation unit, a display unit and a control unit. The operation unit is configured to receive an operation of the player. The display unit is operably coupled to the operation unit and is configured to display a first feature symbol display area, a second feature symbol display area and a third feature display area. Each display area includes a plurality of cells arranged in a grid. The control unit is operably coupled to the operation unit and the display unit and is configured to provide a primary game and a feature game. The three display areas are used in the feature game in turn. Any appearance of a predetermined symbol in one of the display areas is copied in to the next display area(s) in sequence.
US11328554B2

An electronic gaming machine includes a display, a digital camera device, a credit input mechanism, and a processor programmed to perform operations comprising: (i) receiving, from the digital camera device, a digital image of the player; (ii) determining an emotional state of the player by performing facial expression analysis on the digital image; (iii) determining an emotion level of the player by categorizing the emotional state of the player based on the determined emotional state, the categorizing includes a first state representing a positive emotional level and a second state representing another emotional level; (iv) determining that the emotional level is the other emotional level; and (v) automatically initiating a game session action during the game play session, the game session action is configured to cause the player to transition to the positive emotional level.
US11328551B2

A modular ATM is disclosed herein and can include a safe with a first port, at least one currency cassette and dispenser both positioned in the safe, a recycler, and a plurality of linking transport assemblies. The dispenser can move banknotes between the cassette and the first port. The recycler can be positioned on the safe, have second and third ports, and move banknotes between the second and third ports. The recycler can be positionable in a plurality of different orientations and offsets relative to the safe. The plurality of linking transport assemblies can each be individually engageable with the recycler. Each of the linking transport assembly moves banknotes between the first port of the safe and the second port of the recycler. Each linking transport assembly is individually positionable between the safe and the recycler.
US11328547B2

Driving a component of a vehicle by using a portable user identification device for the vehicle and an user identification unit of the vehicle, whereat a controller evaluates an identifying signal sent by a transmitter of the portable user identification device to a receiver of the user identification unit and the controller drives the component of the vehicle according to the evaluation of the identifying signal. In order to provide a higher level of security by driving a component of a vehicle by using a portable user identification device for a vehicle, to a point of time tn a position of the portable user identification device relative to a position of the portable user identification device to a point of time tn=tl, to which the portable user identification device is departing from the vehicle, is determined and stored in a memory on a regular basis.
US11328546B2

A system for operating a radio frequency identification (RFID) system includes a remotely operable access point at an authentication point. A first trigger sensor detects an RFID signal from an RFID device associated with a user at a first trigger distance from the authentication point. A controller responsive to a signal detected from the RFID device exchanges data with the RFID device and determines whether the RFID device is authorized. A second trigger sensor exchanges data with the RFID device at a second trigger distance closer to the authentication point than the first trigger distance. The controller is responsive to the RFID signal detected at the second trigger sensor to authenticate the RFID device at the authentication point.
US11328541B2

Various embodiments provide prognostic vehicle diagnosis methodologies for monitoring the relative health of various vehicle components over time, to enable replacement of those vehicle components prior to component failure. Sensors monitoring those vehicle components transmit generated telematics data to a computing entity configured to generate a telematics data signature based on the sensor-generated data, and to compare the telematics data signature against a reference data signature to ascertain the relative health of the vehicle component. If the telematics data signature satisfies a failure threshold identified within the reference signature, the computing entity initiates a replacement process at least in part by generating an alert for a maintenance personnel.
US11328539B2

A system comprises a mobile electronic device and a computer server for demonstrating proof of control of an agricultural machine by a user. The agricultural machine is configured to generate and transmit operational data corresponding to operations of the agricultural machine. The mobile electronic device is configured to receive an identity confirmation action sequence for the user to perform in the agricultural machine. The computer server includes a processing element configured or programmed to receive a request to execute a demonstration of proof of control process, generate and transmit an identity confirmation action sequence to a mobile electronic device associated with the user, transmit an instruction to the agricultural machine to activate logging and transmission of its initial state and operational data, receive operational data related to the identity confirmation action sequence from the agricultural machine, and compare the operational data with the identity confirmation action sequence.
US11328532B2

A face identification system detects that a user is wearing a facemask, by finding an area on the face image which has no facial recognition facial features, and that area is a continuous area and includes the nose and mouth of the user, being covered by the mask. Responsive to making this detection, the system determines that the user is wearing a facemask and carries out a facemask recognition operation. The facemask recognition operation can include finding some other way to verify the user, or reducing security so that the user can be verified while still wearing the facemask.
US11328525B2

A method of calculating the deviation relation of a population registered on an image includes: i.) identifying the objects in the image, ii.) counting the number of identified objects, iii.) identifying abnormalities in the image, iv.) identifying objects with abnormalities in the image, v.) counting the number of objects with abnormalities, vi.) calculating the relation of objects with abnormalities to all objects. A computer program, a handheld computer device, and a system are also provided.
US11328515B2

A system comprising a computer-readable storage medium storing at least one program and a method for determining vehicle overlap with a parking space is presented. The method may include accessing a set of pixel coordinates defining a location of a vehicle within an image, and translating the set of pixel coordinates to a set of global coordinates defining a geospatial location of the vehicle. The method may further include accessing a set of known coordinates of the parking space. The method may further include determining an overlap amount by comparing the global coordinates of the vehicle with the known global coordinates of the parking space, and determining the vehicle overlaps the parking space based on the overlap amount transgressing a threshold overlap amount. The method may further include updating a data object associated with the vehicle to indicate the vehicle overlaps the parking space.
US11328514B2

A method that includes receiving a data stream from point monitoring cases proximate to confined spaces, the data stream include at least on camera feed of the confined space, generating a display from the data stream for a single display device, wherein the display comprises a tile view including a tile for each confined space of confined spaces being monitored. The tile includes at least one camera feed from a camera located at the confined space, a number of workers in proximity to the confined space, wherein the number of workers is displayed in the tile above the at least one camera feed, control buttons located in the tile to a right of the at least one camera feed, and gas sensor indicators located in the tile.
US11328512B2

The present disclosure relate to effectively determining spatial and temporal features for extracting low-level and high-level features from image frames of a multimedia content. A plurality of image frames are received from an imaging unit. Spatial filters are applied on each image frame to generate a first set of activation maps which provide spatial features in the image frames. Further, a temporal filter is applied on the plurality of image frames at a plurality of levels to generate one or more second set of activation maps corresponding to each level for determining temporal features in the image frames. Thereafter, the spatial feature from each image and temporal feature of the plurality of image frames from each level is extracted, which represent low-level and high-level spatial and temporal features.
US11328501B2

A non-transitory computer-readable recording medium records a specifying program for causing a computer to execute processing including: receiving a first file; acquiring information indicating a correspondence relationship between an item included in the first file and an item included in a second file; acquiring an item value associated with identification information of the received first file with reference to a storage that stores an item value associated with a specific item included in a file in association with the identification information of the file; comparing the item value associated with the specific item among the items included in the received first file with the acquired item value; and specifying a target item associated with an item value associated with a second item included in the received first file among items included in the second file on the basis of the comparison result and the acquired information.
US11328499B2

There is provided a 2-stage moving average filter for a navigation device including a delta regulator and an N-taps average circuit. The delta regulator is used as a first stage to receive motion delta at a varied frequency, and combine or split the received motion delta to output a regulated motion delta at a fixed frequency. The N-taps average circuit receives and averages N regulated motion delta and outputs the averaged motion delta at a fixed frequency.
US11328498B2

A method for creating a house visualization template can comprise receiving a first exterior image of a first house. The method can also include creating a set of first boundaries that define a first type of decorative feature of the first house. Additionally, the method can include receiving a first set of decorative images that depict various different instances of the first type of decorative feature. The method can also comprise generating from each of the decorative images of the first set of decorative images respective first decorative feature masks. The first decorative feature masks may be configured to selectively overlay an area encompassed by the set of first boundaries, such that the first exterior image of the first house is selectively displayable with any of the instances of the first type of decorative features within the first set of decorative images.
US11328497B2

In one embodiment, a method of intermingling stereoscopic and conforming virtual content to a bounded surface is performed at a device that includes one or more processors, non-transitory memory, and one or more displays. The method includes displaying a bounded surface within a native user computer-generated reality (CGR) environment, wherein the bounded surface is displayed based on a first set of world coordinates characterizing the native user CGR environment. The method further includes displaying a first stereoscopic virtual object within a perimeter of a first side of the bounded surface, wherein the first stereoscopic virtual object is displayed in accordance with a second set of world coordinates that is different from the first set of world coordinates characterizing the native user CGR environment.
US11328496B2

Systems, apparatus, articles, and methods are described below including operations for scalable real-time face beautification of video images.
US11328492B2

The present disclosure relates to display systems and, more particularly, to augmented reality display systems. In one aspect, a method of fabricating an optical element includes providing a substrate having a first refractive index and transparent in the visible spectrum. The method additionally includes forming on the substrate periodically repeating polymer structures. The method further includes exposing the substrate to a metal precursor followed by an oxidizing precursor. Exposing the substrate is performed under a pressure and at a temperature such that an inorganic material comprising the metal of the metal precursor is incorporated into the periodically repeating polymer structures, thereby forming a pattern of periodically repeating optical structures configured to diffract visible light. The optical structures have a second refractive index greater than the first refractive index.
US11328491B2

Disclosed are systems and methods for improving interactions with and between computers in content providing, displaying and/or hosting systems supported by or configured with devices, servers and/or platforms. The disclosed systems and methods provide a novel framework that displays an Extended Reality (XR) interface panel. The XR panel is configured to display and automatically and progressively adjust the panel and/or its displayed augmented reality (AR), virtual reality (VR) and/or mixed reality (MR) content based on dynamically determined and updated positioning of a viewing user.
US11328487B2

Embodiments of the inventive concept described herein relate to a method and a program for providing augmented reality image using depth data. According to an embodiment of the inventive concept, a method for providing an AR image using depth data includes a step S120 (a virtual image data receiving step) of receiving, by a client, virtual image data from a server, a step S140 (a display location determining step) of determining, by the client, a location, at which each pixel is to be displayed in a reality space, based on the depth data, and a step S160 (a virtual image data displaying step) of displaying the virtual image data in the reality space based on the determined location.
US11328472B2

A hardware-based traversal coprocessor provides acceleration of tree traversal operations searching for intersections between primitives represented in a tree data structure and a ray. The primitives may include triangles used in generating a virtual scene. The hardware-based traversal coprocessor is configured to properly handle numerically challenging computations at or near edges and/or vertices of primitives and/or ensure that a single intersection is reported when a ray intersects a surface formed by primitives at or near edges and/or vertices of the primitives.
US11328464B2

A vehicular display apparatus is provided. The apparatus acquires image data of a display target object. The apparatus arranges the display target object in a virtual space based on the image data, arranges a virtual light source and a virtual viewpoint in the virtual space, and generates, as the display image, an image of the display target object viewed from the virtual viewpoint, and displays the display image with a display unit. The display target object includes an instrument with a needle and a shiny dial. The apparatus generates the display image through setting an area on the display target object as a reflection area and setting reflectance of a reflection suppression area smaller than reflectance set for the dial, where the reflection suppression area is a partial area of the dial and is set to cover places overlapping with the needle.
US11328453B2

Proposed in various embodiments of the present disclosure are a device and a method for image processing, whereby image conversion by dilation is carried out in a multimedia system. To this end, an electronic device for image processing may identify between a first unused area in a first picture and a second unused area in a second picture, the first unused area and the second unused area having the same time information. The electronic device may acquire fill values for replacing the first unused area and the second unused area, on the basis of a value acquired from the first unused area and a value acquired from the second unused area. The electronic device may acquire a first converted picture and a second converted picture by replacing the first unused area and the second unused area by using the acquired fill values.
US11328444B2

The present disclosure relates to a signal processing apparatus and system. In calibration, a sensor section is used to acquire a time of day when a stereo camera image capturing a target is acquired and a time of day when a radar image capturing the target is acquired. The target has a radar reflector and a marker. The image acquisition times of day are acquired while at the same time changing a distance between the sensor section and the target so as to find an amount of time-of-day discrepancy, a difference in time of day between the stereo camera image and the radar image at the same distance. At the time of object detection, the radar image acquired first is buffered and then output together with the stereo camera image acquired by the time-of-day discrepancy later, thus combining the stereo camera image and the radar image.
US11328443B2

Systems and methods for cuboid detection and keypoint localization in images are disclosed. In one aspect, a deep cuboid detector can be used for simultaneous cuboid detection and keypoint localization in monocular images. The deep cuboid detector can include a plurality of convolutional layers and non-convolutional layers of a trained convolution neural network for determining a convolutional feature map from an input image. A region proposal network of the deep cuboid detector can determine a bounding box surrounding a cuboid in the image using the convolutional feature map. The pooling layer and regressor layers of the deep cuboid detector can implement iterative feature pooling for determining a refined bounding box and a parameterized representation of the cuboid.
US11328436B2

Embodiments allow camera effects, such as imaging noise, to be included in a generation of a synthetic data set for use in training an artificial intelligence model to produce an image depth map. The image depth map can then be employed to assist in compositing live action images from an image capture device with computer generated images in real-time or near real-time. The two types of images (live action and computer generated) are composited accurately by using a depth map. In an embodiment, the depth map includes a “depth value” for each pixel in the live action image. In an embodiment, steps of one or more of feature extraction, matching, filtering or refinement can be implemented, at least in part, with an artificial intelligence (AI) computing approach using a deep neural network with training.
US11328433B2

According to one aspect, composite field based single shot trajectory prediction may include receiving an image of an environment including a number of agents, extracting a set of features from the image, receiving the image of the environment, encoding a set of trajectories from the image, concatenating the set of features and the set of trajectories from the image to generate an interaction module input, receiving the interaction module input, encoding a set of interactions between the number of agents and between the number of agents and the environment, concatenating the set of interactions and a localization composite field map to generate a decoder input, receiving the decoder input, generating the localization composite field map and an association composite field map, and generating a set of trajectory predictions for the number of agents based on the localization composite field map and the association composite field map.
US11328432B2

An electronic circuit includes a block determinator, a candidate selector, and a motion vector generator to perform motion estimation between images. The block determinator determines a current block corresponding to a current location on an image and candidate blocks corresponding to relative locations with respect to the current location for each recursion for blocks constituting the image. The candidate selector selects some of the candidate blocks. The motion vector generator generates a motion vector for the current block based on one reference patch which is determined from reference patches indicated by candidate motion vectors of the selected candidate blocks. At least one of the relative locations corresponding to the candidate blocks selected in a first recursion is different from each of the relative locations corresponding to the candidate blocks selected in a second recursion following the first recursion.
US11328397B2

An image collection device for light splitting and fusion is provided. In the image collection device, a light splitter splits incident light into a visible light and a non-visible light; a visible spectrum imaging module performs photosensitive imaging according to the visible light split by the light splitter to form a first visible light image; a non-visible spectrum imaging module performs photosensitive imaging according to the non-visible light split by the light splitter to form a first non-visible light image; a registration unit performs position registration on the first visible light image and the first non-visible light image to obtain a target visible light image and a second non-visible light image; a pre-processing synthesizing unit performs brightness adjustment on the second non-visible light image to obtain a target non-visible light image; a fusion unit performs image fusion on the target visible light image and the target non-visible light image to obtain a fused image. By this solution, the color accuracy of the fused image can be ensured effectively.
US11328396B2

Provided is an artificial intelligence (AI) system that mimics functions, such as recognition and determination by human brains, by utilizing a machine learning algorithm, such as deep learning, and applications of the AI system. An image acquisition device is disclosed including a camera configured to acquire a first image, wherein a portion of a main object is hidden from the camera by a sub-object; at least one processor configured to input the first image to a first AI neural network; detect, by the first AI neural network from data corresponding to a plurality of objects included in the first image, first data corresponding to the main object and second data corresponding to the sub-object from the first image by inputting the first image to an AI neural network, remove the sub-object from the first image, and generate, using a second AI neural network, a second image by restoring third data corresponding to at least a portion of the main object hidden by the removed sub-object by using the AI neural network, wherein the third data replaces the second data; and a display configured to display at least one of the first image and the second image.
US11328385B2

Techniques and systems are provided for configuring neural networks to perform warping of an object represented in an image to create a caricature of the object. For instance, in response to obtaining an image of an object, a warped image generator generates a warping field using the image as input. The warping field is generated using a model trained with pairings of training images and known warped images using supervised learning techniques and one or more losses. The warped image generator determines, based on the warping field, a set of displacements associated with pixels of the input image. These displacements indicate pixel displacement directions for the pixels of the input image. These displacements are applied to the digital image to generate a warped image of the object.
US11328383B2

In an image provision apparatus (100), a decomposition unit (111) decomposes image data into pieces of unit image data (70). A storing unit (112) stores, in a memory unit (130), image management information (131) including each piece of unit image data (70) of the pieces of unit image data and position information. An acquisition unit (121) accepts a provision request (52). The provision request (52) includes range information representing a range of a partial image in the image. The acquisition unit (121) acquires a unit image data set (711) representing unit images each including at least part of the partial image from the image management information (131), based on the range information and the position information. A generation unit (122) generates the partial image (63) based on the unit image data set (711).
US11328379B2

There is provided an image processing apparatus and an image processing method that enable selection of viewpoints of depth images suitable for creation of a 3D model. A viewpoint determination unit determines that a candidate viewpoint be a viewpoint of a depth image of a 3D model on the basis of the 3D model projected on a screen from the candidate viewpoint. The present disclosure can be applied to, for example, an encoding device or the like that generates and encodes color images and depth images from predetermined viewpoints, from color images and depth images from a plurality of viewpoints of a 3D model of a subject.
US11328376B2

A system and method for aggregating, accessing and transacting a plurality of business application has been described. The system is a conglomeration of the plurality of business applications which provide point solutions to everyday problems of small and medium businesses. The system allows the business application owners to register their business application on the platform. Further the system enables business owners to browse, view details, avail demos and purchase subscriptions to the business applications on the platform. The system further enables business application owners to provide a sales and access point to a wider business customer audience through a one stop shop for the plurality of business applications.
US11328375B2

A system and method for semi-automatic conflict resolution management and communication, achieved by hosting a mediation and management application on a cloud-networked server. The application presents via an app or web-link, an input screen to a complainant's device and uploads the complainant's conflict information to the server. The complainant can also e-file the law suit immediately, or after a pre-determined period of time has passed. The defendant is electronically notified of the impending law and offered an option for mediation through the application; and also an option to counter-claim, using the application's interfaces. If the defendant accepts the mediation option, then a certified mediator (likely crowd-sourced) engages the parties and begins negotiations through the application, to arrive hopefully at a settlement. All of these exchanges are managed by the application and performed through the digital devices by the parties and mediator, without requiring involvement of a traditional court process.
US11328368B1

A method involving the use of a system is disclosed. The system comprises a processor and an associated memory. The processor executes stored instructions and connects via electronic communication means to create and suggest social events with an associated list of attendees, time range, activity, and location. These events may come into being solely as a result of the system. The attendees are drawn from users with a profile comprising periods of time for which the user is available, personal interests and the identities of persons with whom the user is personally acquainted.
US11328365B2

Systems and methods are described for automatically identifying fraud, waste or abuse in health insurance claims submitted to insurance companies by healthcare providers. Insurance claim information and at one image associated with the insurance claim may be received, where the image has been submitted by a healthcare provider to an insurance carrier as supporting evidence of a medical service performed by the healthcare provider. The system may generate a digital signature representing the image, then may compare the digital signature generated for the image to previously generated digital signatures of other images that have been submitted in association with other insurance claims. The system may then determine a likelihood that the given insurance claim is associated with fraud, waste or abuse, based in part on whether the digital signature is identical or close to one or more of the previously generated digital signatures.
US11328363B1

A property sharing insurance management (“PSIM”) computing device for analyzing data from a property sharing platform to adjust insurance premiums for an offerer of a property may be provided. The PSIM computing device may include at least one processor programmed to (i) receive, from a data source, a plurality of property data, (ii) store the property data in a plurality of data records in a database, wherein each data record is associated with one property and stores the plurality of property data for that property, (iii) analyze the property data for the property, (iv) determine a percentage of time that the property is used for commercial purposes in an insurance billing cycle, and (v) process one or more adjusted insurance premiums for the offerer based upon the determined percentage of time that the property is used for commercial purposes in the insurance billing cycle.
US11328362B2

A method and apparatus for displaying group employee insurance information against benchmark information. Insurance profiles for business entities are retrieved from a data structure. A benchmark score corresponding to a benchmark category is generated for a current insurance profile of a selected business entity using the insurance profiles. The benchmark score indicates a portion of a selected premium for the current insurance profile that is paid by business entities that fall within the benchmark category. The current insurance profile is displayed in a graphical user interface on a display system. The benchmark score is displayed in association with the current insurance profile in the graphical user interface to aid a user in managing the employee insurance. Displaying the benchmark score in association with the insurance profile allows the user to more quickly and easily assess payment of the selected premium for the insurance profile in comparison to benchmark category.
US11328361B2

A system and method may determine the carbon emissions risk to an institution through its lending and investment activities to a plurality of counterparties by, for example, determining carbon emissions data for a number of counterparties and, for each counterparty, determining the carbon emissions risk to the institution. A system and method may determine the proportion of total capital of a counterparty that is being financed by a bank, and multiply this by a carbon emissions measure for the counterparty. Embodiments may be applied to determine optimal investment strategies for managing an institution's exposures to carbon risk over time. Such measures may be altered or projected using scenarios describing future emissions data.
US11328354B1

Systems, apparatuses, methods, and computer program products are disclosed for preapproving a loan. An example method includes receiving, from an online marketplace server device, a preapproval request provided by a user for a loan preapproval to purchase a first property. The example method further includes obtaining credit information associated with the user from a credit server device. The example method further includes generating a preapproval data structure based on the preapproval request and the credit information. The example method further includes generating a preapproval token based on the generated preapproval data structure. Subsequently, the example method includes transmitting the generated preapproval token to the online marketplace server device.
US11328347B2

An example operation may include one or more of determining, by a first blockchain node, a need for a rental asset unable to be provided by the first blockchain node, requesting use of the rental asset from a second blockchain node controlling the rental asset, reserving, by the second blockchain node, the rental asset, utilizing the rental asset, designating the rental asset as in-use, and in response to the rental asset no longer being in-use. returning control of the rental asset to the second blockchain node.
US11328343B1

Sharing a digital ad between two or more users over a network. In one embodiment, a method may include presenting a digital ad to a first user on a first network device. The method may also include receiving from the first user a request to share the digital ad with a second user on a second network device. The method may further include sending the second user an invitation to view the digital ad and, in response to an acceptance of the invitation, presenting the digital ad to the second user on the second network device.
US11328341B2

The present invention relates to a system and method for individuals of social network service to transmit or receive digital gift items via mobile applications connected to merchant point of sale systems. The social networking service stores data pertaining to a plurality of merchant and customers subscribing to services of a social networking service. The social networking service may receive a request from a first user to send a digital gift, which represents a good or service offered by a merchant, to a second user. The social networking service transmits a representation of the digital gift and an interactive element to a second user for enabling the second user to accept the digital gift. Upon receiving an indication that the second user has accepted the digital gift, the social networking service is configured to instantly generate a communication channel for the second user to contact the first user, and also facilitate processing of a payment associated for the digital gift.
US11328333B2

Various embodiments relate generally to data science and data analysis, computer software and systems, and control systems to provide an interface, and, more specifically, to a computing and data storage platform that implements specialized logic to facilitate adaptive scheduling automatically to optimally distribute items, such as shipping an item in accordance with an adapted frequency for a subscription. In some examples, a method may include identifying item characteristics associated with an item, determining a frequency based on at least an item characteristic in association with a subset of subscriber accounts, generating data representing a frequency and a subset of the item characteristics to integrate with a web page generated for a merchant computing system, and transmitting the formatted data to a user interface to display a display portion based on the formatted data as an integrated portion of an integrated web page including the web page.
US11328332B2

A method for an internet-accessible content provider computer server that, in response to receiving request information from a referred user device for access to specific digital content subject to a fee, the server: (a) selects a particular payment system based on referrer information included in request information transmitted, (b) transmits to the selected payment system information indicative of the requested specific digital content and a request for approval of the user device for the corresponding fee for the digital content, (c) facilitating communication between the selected payment system and the user device, (d) based on receiving from the selected payment system an approval signal, transmitting the requested specific digital content to the user device.
US11328331B2

A method and device for sending and receiving virtual goods are provided. A client device may communicate with a server. The client device may receive a receiving link from the server. The server may generate the receiving link in response to an invocation request received by the server from an invoker device that is different from the recipient client device after a total amount of the virtual goods in an invoker account corresponding to the invoker device is successfully transferred to a server account corresponding to the server. The receiving link may include instructions configured to cause the recipient client device to request a virtual goods package from the server. The client device may detect the link is triggered. The client device may request, from the server, in response to link being triggered, the virtual goods package. The client device may accept, by the recipient client device, the virtual goods package by interacting with the server via the receiving link.
US11328330B2

A computer-implemented method for processing invoices from overseas vendors and overseas carriers. The methods and systems retrieve (e.g., using various APIs) and rely on current data from the most accurate or up-to-date sources of such data, and then store the data in a single location as a “single source of truth” for invoice data. As a result, errors and time for processing overseas invoices are reduced because accurate data is more readily and promptly available for reconciling discrepancies and paying the invoices.
US11328309B1

Systems and methods for providing analytics data to payment facilitators and sub-merchants via a dynamic dashboard. Methods comprise receiving a request for analytics data associated with transaction data received at a point of sale terminal operated by a sub-merchant of the payment facilitator; querying, a transaction database of the acquirer processor computing system for the analytics data responsive to the request; transmitting the analytics data from the acquirer processor computing system to the payment facilitator computing system if the request for analytics data originates from the payment facilitator; transmitting the analytics data from the acquirer processor computing system to a sub-merchant computing system if the request for analytics data originates from the sub-merchant of the payment facilitator; and generating an electronic dashboard presenting the queried analytics data responsive to the request, for display on a screen of the payment facilitator computing system or the sub-merchant computing system.
US11328308B1

The disclosed method may include (1) deploying a virtual-tracking technology across a plurality of customer-facing platforms, (2) detecting, via one customer-facing platform, a first touchpoint between a browser of a contact related to a buyer-side business and a seller-side business, (3) generating, by way of the virtual-tracking technology, a cookie that is linked to the buyer-side business, (4) dropping the cookie into the browser of the contact during the first touchpoint, (5) detecting, via another customer-facing platform, a second touchpoint between the browser of the contact and the seller-side business based at least in part on the cookie, and then (6) tracing a customer journey that (A) represents the interactions between the buyer-side business and the seller-side business via the contact and (B) accounts for the first touchpoint and the second touchpoint. Various other systems, methods, and computer-readable media are also disclosed.
US11328301B2

A computerized-method for real-time detection of financial transactions suspicious for money-laundering, by processing high-speed streaming financial data. In a computerized-system receiving a financial data stream comprised of data points. Operating a Fused-Density (FD)-based clustering module that is configured to: (i) read the data points; (ii) maintain a grid system; (iii) maintain one or more provisional clusters (PROC)s; (iv) associate each data point with a grid or merge it to a PROC; (v) systemize the grid system and the PROCs; (vi) trim one or more grids and remove one or more PROCs; (vii) form one or more shape devise clusters based on the PROCs; and (viii) transmit the one or more shape devise clusters for analysis thereof, thus, enabling detection of financial transactions suspicious for money-laundering according to the one or more shape devise clusters which were formed out of the high-speed streaming financial data with money-laundering changing trends.