US11284414B2
Some wireless communications systems may support different types of communications between base stations and user equipment (UEs), such as mobile broadband (MBB) communications and low latency communications. Low latency communications may be associated with bursty and unpredictable transmissions. As described herein, to facilitate low latency communications and limit the latency associated with waiting on appropriate resources for transmitting low latency data, a base station may schedule downlink low latency transmissions on uplink resources or uplink low latency transmissions on downlink resources. Further, to limit the latency associated with scheduling low latency communications, a base station may be configured with a carrier for transmitting preemption indications (PIs) to one or more UEs to reassign resources for low latency communications. Similarly, in some cases, a UE may be configured with a carrier to transmit scheduling requests (SRs) to request resources for low latency communications.
US11284411B2
Provided is a wireless communication terminal. The wireless communication terminal includes: a transceiver configured for transmitting/receiving a wireless signal; and a processor configured for controlling an operation of the wireless communication terminal. The transceiver receives a first frame indicating that there is data to be transmitted from a base wireless communication terminal to a plurality of wireless communication terminals including the wireless communication terminal and receives data based on the first frame. The base wireless communication terminal is any one wireless communication terminal different from the plurality of wireless communication terminals.
US11284407B2
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may transmit a precoded reference signal to prevent interference with an incoming signal from a base station. The UE may determine a precoder for the reference signal based at least in part on a whitening matrix. In some examples, the UE may determine the precoder based at least in part on the whitening matrix and an effective channel between the base station and the UE. The precoded reference signal may be used by devices in other wireless communications systems to avoid interfering with a signal being received by the UE. In some examples, the UE may alternatively or additionally transmit an indication of the number of additional layers of the link between the UE and the base station that may be nulled out for a second link.
US11284396B2
Aspects described herein relate to configuring, at a device, default beam information for determining a beam for data channel communications. The device can determine to use the default beam information for configuring the beam for a data channel communication based on determining explicit beam information is not configured. In addition, the device can transmit, based on determining to use the default beam information, the data channel communication based on the beam configured using the default beam information.
US11284394B2
Examples described herein include systems and methods which include wireless devices and systems with examples of configuration modes for baseband units (BBU) and remote radio heads (RRH). For example, a computing system including a BBU and a RRH may receive a configuration mode selection including information indicative of a configuration mode for respective processing units of the BBU and the RRH. The computing system may allocate the respective processing units to perform wireless processing stages associated with a wireless protocol. The BBU and/or the RRH may generate an output data stream based on the mixing of coefficient data with input data at the BBU and/or the RRH. Examples of systems and methods described herein may facilitate the processing of data for 5G (e.g., New Radio (NR)) wireless communications in a power-efficient and time-efficient manner.
US11284390B2
Embodiments of the present disclosure provide a data communication method, a terminal device, and a network device. In the solution, a terminal device receives first indication information in a first time period; and the terminal device transmits first information in a second time period, where a duration of the first time period is a first time unit, a duration of the second time period is a second time unit, and a duration of the second time unit is greater than a duration of the first time unit. In this way, although the terminal device receives the first indication information in a first time unit N, the terminal device transmits the first information in a second time unit M whose duration is greater than that of the first time unit.
US11284383B2
A method for operating a wireless device, includes receiving downlink control information (DCI), which is repeated on a plurality of downlink subframes determining a last subframe n on which the repetition of the DCI is completed; determining a start subframe n+k to repeatedly transmit a physical uplink shared channel (PUSCH), wherein based on that the last subframe n is unavailable to determine the start subframe n+k to repeatedly transmit the PUSCH, a first subframe among a plurality of subframes after the last subframe n is used as the last subframe n to determine the start subframe n+k; and transmitting the PUSCH repeated over a plurality of subframes starting from the determined start subframe n+k.
US11284380B2
The application provides a method, device, system and storage medium for transmitting Uplink Control Information (UCI). The method includes: a user terminal determines a first resource, in which the first resource is adopted by the user terminal to transmit a Physical Uplink Shared Channel (PUSCH), and the first resource includes NRBPUSCH Resource Blocks (RBs) in a frequency domain; the user terminal transmits first UCI on a second resource, in which the second resource belongs to the first resource; the second resource includes NREUCI Resource Elements (REs), the NREUCI REs include NRE SETUCI RE sets and NRE SEPUCI REs, each of the NRE SETUCI RE sets includes NRBPUSCH REs, and REs with adjacent frequencies of the NRBPUSCH REs are separated by NSCRB subcarriers. By adopting the method, performance for transmitting the UCI on the PUSCH resource may be improved.
US11284379B2
Various aspects of the disclosure relate to communicating uplink control information. As one example, a user equipment may send uplink control information to a base station. In some aspects, the number of symbols used to communicate the uplink control information may be based on a link gain associated with the UE and/or based on a payload size of the uplink control information. As another example, the user equipment may send channel information for a number of beams to the base station. In some aspects, the number of beams may be based on the type of channel that is used to send the uplink control information.
US11284367B2
Methods, network device and terminal device are disclosed time advance adjustment. A method comprises receiving a time advance, TA, command from a network device; determining a TA granularity or range; and determining a TA value based at least partly on the TA command and the TA granularity or range, wherein different numerologies are configured for at least two carriers and/or at least two bandwidth parts (BWPs) in one carrier, wherein the at least two carriers and/or the at least two BWPs serve the terminal device and/or the terminal device supports at least one numerology.
US11284365B2
A system for time synchronization over redundant switch-based avionics networks is disclosed. The system includes a master or source clock for determining precise UTC timing information from received satellite signals and generating time marks based on the timing information. The source clock generates network-compatible timing messages and forwards the timing messages to network switches within the switch-based avionics networks. The network switches modify the timing information to account for switch-based delays and forward the modified timing messages to destination clocks in aircraft end systems. The end systems relay timing messages back to the source clock via the network switches, the timing information again modified by the network switches according to switch-based delays, and based on the precise timing information exchanged destination clocks in end systems throughout the switched network can precisely synchronize to the source clock.
US11284358B2
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a power headroom reporting in wireless communication system, the method comprising: calculating multiple Power Headroom (PH) values per an active cell; selecting one PH value among the multiple PH values for setting a value of a PH field of a corresponding cell to the selected PH value; generating a Power Headroom Reporting (PHR) Medium Access Control (MAC) Control Element (CE) including the PH field set to the selected PH value; and transmitting a MAC Protocol Data Unit (PDU) including the generated PHR MAC CE to a network.
US11284345B2
An operating mode change method of a wireless local area network (WLAN) system according to an exemplary embodiment includes transmitting, by a station (STA) to an access point (AP), an operating mode change request frame comprising at least one of information on a change of a traffic indication map (TIM) mode, a request for a change of a power save parameter, and information on a change of a service type of the STA, receiving, from the AP, an operating mode change response frame comprising at least one of a TIM mode allowed by the AP, a reallocated association identification (AID), and information on a changed power save parameter, and performing at least one of the change of the TIM mode and the change of the power save parameter based on the information included in the operating mode change.
US11284340B2
An electronic device and related control method are provided. The electronic device includes a first connection interface, configured to be electrically connected to a first host system through a first cable, and a second connection interface, configured to be electrically connected to a second host system through a second cable. The electronic device further includes a transmission control device having a first communication channel and a second communication channel, wherein the transmission control device provides operation functions for at least one of the first host system and the second host system according to a connection state. The electronic device further includes a data access device configured to receive data transmitted by the at least one host system, and a channel-detecting device, detecting the impedance information between one or both of the first connection interface and the second connection interface and the at least one host system.
US11284339B2
The present disclosure describes one or more aspects for selecting a Citizens Broadband Radio Service (CBRS) profile for communicating with an associated CBRS network. Such aspects may include providing a plurality of CBRS profiles associated with respective CBRS network cells, receiving contextual information surrounding current and past network connections of a user device and/or other user devices, selecting one of the CBRS profiles based on the contextual information, and configuring a modem of the user device to communicate with an associated CBRS network.
US11284333B2
In an adaptive route wireless network and bi-directional protocol, each computing device along a route to a gateway appends the previous node's network address to downstream messages as they are transmitted along the route from an originating computing device to the gateway. The list of appended network addresses thus records the route taken by the downstream network message through the adaptive route network. A server computing device maintains a route table including the list of appended network addresses received with each downstream message. To send unsolicited upstream messages to any computing device on the wireless network, the server generates an upstream network message that includes the appended network address(es) from the portion of the route table corresponding to the destination computing device. The upstream route to the destination computing device is thus contained in the list of appended network addresses within the network message.
US11284332B2
In some aspects, a network node may determine a connection identifier associated with transmitting data to a decoder node via multiple paths, wherein the connection identifier is associated with a single radio bearer of a user equipment (UE); encode a first portion of data into first packets and second packets; transmit the first packets and the connection identifier to the decoder node via a first path; transmit the second packets and the connection identifier to the decoder node via a second path; receive a response from the decoder node, wherein the response includes the connection identifier; and transmit, to the decoder node and based at least in part on the response, one of: third packets, encoded from the first portion of data, and the connection identifier, or one or more sets of packets, encoded from a second portion of data, and the connection identifier.
US11284331B2
A server-based environment for reporting a status of a security, monitoring and automation controller is provided. Detecting cessation of an always-on persistent network connection between the SMA controller and the server is also provided. Reporting the cessation of the network connection to an end user and defined others is further provided. A further aspect provides for automatically reporting an alarm event to a central station, the end user, and others, in the event the cessation of the network connection occurs while the SMA controller is aimed and after a zone fault event, and not receiving a disarm notification prior to expiration of a preset entry delay.
US11284322B2
An SeNB informs an MeNB that it can configure bearers for the given UE. At this time, the MeNB manages the DRB status, and then sends a key S-KeNB to the SeNB. The MeNB also sends a KSI for the S-KeNB to both of the UE and the SeNB. After this procedure, the MeNB informs an EPC (MME and S-GW) about the new bearer configured at the SeNB, such that the S-GW 50 can start offloading the bearer(s) to the SeNB 30. Prior to the offloading, the EPC network entity (MME or S-GW) performs verification that: 1) whether the request is coming from authenticated source (MeNB); and 2) whether the SeNB is a valid eNB to which the traffic can be offload.
US11284316B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a group of transmission reception points (TRPs) in a coordinated multi-point (CoMP) system. The UE may transmit information associated with measurements between the UE and a TRP of the group of TRPs. The UE may receive, based at least in part on transmitting the information associated with measurements between the UE and the TRP, an indication of resources for a first CoMP cluster of the CoMP system. The UE may communicate with the TRP via a resource pool of the TRP based at least in part on the indication of resources.
US11284305B1
A method is provided for dynamically modifying a buffer in a network deploying multiple carriers, wherein multiple wireless devices communicate over the network. The wireless devices run applications, each application belonging to an application category. The method includes identifying the application category for a selected wireless device communicating over the network, wherein a first application category requires at least one of high throughput and low latency. The method additionally includes reducing a size of the buffer when the application category is the first application category, thereby initiating carrier aggregation for the selected wireless device.
US11284303B2
Embodiments of the present disclosure describe methods and apparatuses for network resource modelling to support next generation node Bs.
US11284300B2
Described herein is a system and method for a microservices architecture for dynamic channel migration based on real time traffic load. Traffic loads on a first and second radio frequency (RF) channels used by a transceiver to communicate with a plurality of modem devices may be monitored, where the first RF channel is transmitted at a higher frequency than the second RF channel. Based on the monitored traffic loads of the RF channels, data traffic may be migrated from the first RF channel to the second RF channel. Finally, the plurality of modem devices may be notified of the migration.
US11284293B2
A method can include obtaining telecommunication data corresponding to a first cell site. The first cell site can have a communication capacity within a first coverage region. The first coverage region can include a set of subregions. The method can further include obtaining condition data corresponding to a set of focus areas within the first coverage region. The set of focus areas can have at least one emergency condition. The method can further include generating, based on the telecommunication data and the condition data, a first respective classification for each of the subregions.
US11284288B2
A method and apparatus for defining and administering microslices by a network administrator in an enterprise network is described. Microslices provide an end-to-end logical network through multiple networks, which allows a network administrator to efficiently arrange data flows in the enterprise network with a defined Quality of Service (QoS). Various embodiments of a system for creating and implementing microslices in a wireless communications network, such as a 4G LTE or 5G network are disclosed. In some embodiments the logical network connects a UE in the enterprise network with an external server through at least a Radio Access Network (RAN) and a Core Network. In some embodiments, the network administrator can define groups of UEs, define a plurality of service types, and specify an amount of network resources to be allocated to the microslice. After a microslice instance is set up, network operation can be monitored and modified.
US11284285B2
In example implementations, a method is provided. The method collects key performance indicator (KPI) data of a plurality of network devices periodically. The KPI data of each one of the plurality of network devices is converted into a bitmap for each time period that the KPI data is collected. A number of the plurality of network devices that have exceeded a KPI threshold is detected based on the bitmap for the each time period. A determination is made that the number of the plurality of network devices exceeds a number threshold. In response to the determination, a time series graphical image of the KPI data for the each time period is generated based on the bitmap for the each time period.
US11284277B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media for characterizing radio propagation channels. One method includes receiving, at a first modem, a first unit of communication over a radio frequency (RF) communication path from a second modem, wherein the first modem and the second modem process information for RF communications. The first modem identifies fields in the first unit of communication, the fields used to analyze the RF communication path. The first modem extracts data from the fields. The first modem accesses a channel model for approximating a channel representative of the RF communication path from the first modem to the second modem, wherein the channel model includes machine learning models. The first modem trains the channel model using the extracted data. The first modem applies the trained channel model to simulate a set of channel effects associated with the communication path.
US11284276B2
In one example, a method includes receiving, from a mobile wireless device, a care request that includes a user description of a request for service that identifies a problem experienced by the user concerning operation of the mobile wireless device and/or a wireless communication network. The method further includes correlating the problem with data associated with one or more peer mobile wireless devices, where the correlating is based on wireless communication network analytics performed with respect to the peer mobile wireless devices. As well, the method includes identifying a probable cause for the problem based on results of the correlating, automatically matching the probable cause of the problem to a proposed solution, automatically transmitting to the mobile wireless device, information identifying the probable cause of, and the proposed solution to, the problem, and implementing the proposed solution when user input is received indicating user permission for such implementation.
US11284275B2
A communication apparatus includes a control unit that changes, for each of beam groups, setting of scanning for resetting communication with an apparatus. The communication is performed by using a directional beam. The scanning is performed by using the directional beam. The beam groups each include a plurality of the directional beams. The control unit performs allocation of resources to the plurality of beam groups at one time.
US11284268B2
Provided are a wireless communication method and apparatus. The method includes: determining an overlapping wireless frequency band resource between a cellular communication system and a wireless-fidelity (WIFI) system; transmitting, by the cellular communication system, an interference signal on the overlapping wireless frequency band resource to shield a terminal of the WIFI system from performing communications on the overlapping wireless frequency band resource; and communicating, by the cellular communication system, with a terminal on the overlapping wireless frequency band resource.
US11284266B2
A communication network has at least one mobile wireless device and a plurality of further wireless devices installed on a line. In order to exclude or to minimize data packet losses in the communication network, a respective wireless device of the further wireless devices is configured to operate in each of the two directions of the line for communication with other wireless devices of the further wireless devices of a respective wireless channel pair. The mobile wireless device is configured to operate all wireless channels of the wireless channel pair exclusively for receiving data. An additional wireless channel is provided. The mobile wireless device is suitably configured to operate the additional wireless channel exclusively for transmitting data, and the further wireless devices are configured to operate the additional wireless channel exclusively for receiving data.
US11284250B2
A communication device, network node and methods therein in for handling network slices in a wireless communication network are disclosed. The communication device encrypts Network Slice Selection Assistance information, NSSAI, using public key cryptography and includes the encrypted NSSAI in a Non Access Stratum, NAS, registration request. Then the communication device sends a Radio Resource Control, RRC, request to the network node including the NAS registration request. The network node receives the RRC connection request from the communication device and selects a network function based on information in the RRC connection request. The network node forwards the NAS registration request to the network function and forwards to the communication device a NAS registration response received from the network function after the network function decrypting the NSSAI using a PLMN private key.
US11284249B2
The disclosure provides a client device for hearing device communication and related method. The client device comprises a processing unit, a memory unit, and an interface. The processing unit is configured to send a session request for a session to the hearing device via the interface. The processing unit is configured to receive a session response from the hearing device via the interface. The processing unit is configured to obtain a session key based on e.g. the session response. The processing unit is configured to determine hearing device data and/or to generate session data e.g. based on the session key and the hearing device data. The processing unit is configured to send the session data to the hearing device via the interface.
US11284243B2
A method and device for subscribing social network service. The method includes: receiving a message to be published for a subscription of social network service; retrieving one or more subscribers following the subscription according to prestored subscription relationship information; and feeding the message to the one or more subscribers following the subscription such that one or more actions associated with change information of the subscription is/are applied on the subscribers. Therefore, it will easily support a lot of business use cases utilizing subscription relationship and message feed service. Furthermore, new business cases of provisioning can be produced based on this service.
US11284242B2
Systems and methods for providing privacy protection with regard to location data of an electronic device. The methods comprise: receiving a request to access the location data of the electronic device; determining a privacy protection level associated with the electronic device based on condition related information of the electronic device; blocking access to the location data of the electronic device by the software application based on the privacy protection level; modifying the location data to generate remapped location data of the electronic device based on the privacy protection level associated with the electronic device; and providing the remapped location data to the software application so as to operate the software application without using the location data of electronic device.
US11284241B2
A new cell specification procedure can be defined, in order to support more efficiently a network slice function in a new radio (NR) access technology as being a part of a 5G communication system. From a perspective of a radio access network (RAN)-core network (CN) interface, a RAN node can transmit, to a CN node, a first indicator related to the slice support of the RAN node, and receive, from the CN node, a second indicator related to the slice support of the CN node.
US11284238B1
The present disclosure relates to an emergency signs early detection, alert and response system (ESEDARS). The ESEDARS includes an ESEDARS server, a patient database, a communication system, and many ESEDARS personal devices for many patients, one or more ESEDARS personal device(s) for each patient. Each ESEDARS personal device has a set of patient biological information collection devices (PBICD) monitoring biological information of each patient constantly. Biological information of each patient is collected and transmitted to ESEDARS server for processing using artificial intelligence algorithms to detect early emergency signs before emergency occurs. When at least one PBICD detects certain type of biological information that exceeds a normal range of baseline biological information stored in the patient database, ESEDARS determines the patient is near or in an emergency, and coordinates immediate medical assistance to the patient based on the patient information received and retrieved from the patient database.
US11284236B2
A determination is made as to when two computing devices are in the presence of each other, also referred to as the two computing devices being colocated. This determination is made based on wireless location signals received at the two computing devices as well as environment data sensed by the two computing devices. The computing devices determine whether they are in the presence of each other and enable multi-device engagement in response to determining that the two computing devices are in the presence of each other.
US11284235B2
A communication system is disclosed in which a base station communicates with machine-type-communication (MTC) devices by dividing the base station's cell bandwidth into (non-overlapping) narrowbands and subframes in each narrowband. The base station generates and transmits control information (DCI) for allocating a set of physical resource blocks (PRBs) in a plurality of subframes for an MTC device. After the base station transmits the data, the MTC device generates and transmits an HARQ feedback indicating that i) the data has been successfully received in each one of the plurality of subframes (e.g. a single ‘ACK’) or ii) the data has not been received in at least one of the plurality of subframes (e.g. a single ‘NACK’).
US11284227B2
Various embodiments include methods, components and wireless devices configured to manage a presentation of the notification of an incoming communication on a wireless device. In some embodiments, a sender wireless device may send to a receiver wireless device a communication and a notification suggestion code including one or more notification suggestions that the receiver wireless device may determine to use for modifying a notification on the receiver wireless device.
US11284223B2
Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media, for verifying and broadcasting events. One of the methods includes: receiving a verification request from a reporting node, the verification request including a request to verify an occurrence of an event and a location of the event; identifying a set of verifying nodes based on the location of the event; requesting the verifying nodes to verify the occurrence of the event; determining whether a consensus to accept the occurrence of the event as true is reached by the verifying nodes; and in response to a determination that the consensus is reached by the verifying nodes, broadcasting the occurrence of the event to a set of receiving nodes.
US11284222B2
A communication apparatus and corresponding method for performing wireless communication, to include controlling delivery of content for plural programs using a directional beam, and notifying a terminal apparatus of first information regarding a timing of transmitting the directional beam in each of a plurality of directions in association with second information notified commonly to one or more of the terminal apparatuses within a communication range.
US11284221B2
A method and apparatus are disclosed from the perspective of a UE. In one embodiment, the method includes receiving a first signaling, wherein the first signaling includes an identity of a broadcast or multicast service. The method further includes receiving a second signaling, wherein the second signaling indicates an association between a numerology and an information of the broadcast or multicast service. The method also includes using the numerology to receive the broadcast or multicast service.
US11284207B2
A method for adjusting at least one hearing device comprises: providing the at least one hearing device with basic sound classes, each basic sound class comprising an actuator parametrization with parameters for at least one actuator of the hearing device; collecting of adjustments of sound properties of at least one user of the at least one hearing device together with weightings of a sound signal acquired by the hearing device at which the adjustments have been made; analyzing the collected adjustments, whether same adjustments have been applied at same weightings; generating at least one supplementary sound class, when the same adjustments have been applied at a weighting, wherein the actuator parametrization of the supplementary sound class is a modified actuator parametrization based on the adjustments at the weighting.
US11284187B1
A small-array MEMS (micro-electro mechanical system) microphone apparatus is provided. The apparatus includes first and second microphone modules. A first microphone of the first microphone module captures a first acoustic signal from a sound source through a first acoustic hole. A second microphone of the second microphone module captures a second acoustic signal from the sound source through a second acoustic hole. A first integrated circuit performs a first logic operation on the first acoustic signal and the second acoustic signal to generate a first sum acoustic signal. The first integrated circuit performs a sampling delay on the second acoustic signal with a first clock signal, and subtracts the delayed second acoustic signal from the first acoustic signal to obtain a first differential acoustic signal. The first differential acoustic signal has a first directivity. A second integrated circuit bypasses and outputs the second acoustic signal which is omnidirectional.
US11284185B2
A protective headphone cover comprising a cover member configured to interface with an outer side of a headphone, and an elastic locking member attached to the cover member and defining an elastic opening operable to wrap around the headphone. The protective headphone cover can also comprise at least one inner panel pivotally attached to the cover member and interfaceable to an inner side of the headphone. The at least one inner panel can comprise an audio opening to facilitate passage of audio waves from the headphone to the user. The at least one inner panel can comprise a first inner panel and a second inner panel attached to each other about an intermediate joint attachment section. A method of making a protective headphone cover, and a method of protecting headphones, are provided.
US11284182B2
An open audio device with a body that has an inner surface that is configured to be located behind an outer ear of a user and in contact along a length of the body at multiple locations of at least one of the outer ear and the head proximate the intersection of the head and the outer ear. The inner surface of the body lies generally along a decaying helix. An acoustic module is carried by the body and is configured to be located against the outer ear above the ear canal opening.
US11284180B2
A safe earphone includes a wired safe earphone and an over ear safe headphone, having plurality of speakers with different frequency responses respectively used for two ears to listen, so the frequency response is particularly good; it is provided with a noise reduction signal conversion system which effectively converts the transmission of the active noise reduction frequency signal into the transmission of the passive audio signal and then restore to the transmission of the active audio signal after transmission of 1000 mm in length, therefore human body is isolated from radiation of communication at a long distance, which achieves a good a high degree of radiation protection, and solving the technical problem that the microphone of the existing radiation-proof earphone must be placed outside the air tube. Therefore, the invention is an excellent safe earphone achieving highly radiation-proof, having high sound quality and noise reduction function.
US11284171B1
Techniques for generating an automated guide for exploring content of a content streaming platform based on inferred intent are described herein. For example, click stream data from interactions with a content streaming platform during a session, along with historical click stream data of historical interactions with the content streaming platform during historical sessions may be obtained. A score for each piece of content from a plurality of content offered by the content streaming platform may be determined based on the click stream data and the historical click stream data. The plurality of content may be ranked based on the associated scores for each piece of content. Media content may be generated that includes a portion of an associated trailer from a subset of the ranked plurality of content based on the score for each piece of content of the subset. The media content may be presented via a user interface.
US11284164B2
According to one implementation, a system for redirecting to content after an interruption includes a computing platform having a hardware processor and a system memory storing a content redirection software code. The hardware processor executes the content redirection software code to track a playout status of a primary content being provided by the system, and detect a pause to playout of the primary content due to receipt of an interrupt content by the system. In addition, the hardware processor executes the content redirection software code to, during playout of the interrupt content by the system, save the playout status of the primary content at the pause. The hardware processor further executes the content redirection software code to detect completion of interrupt content playout by the system, and enable a return to the primary content after the pause.
US11284161B2
The disclosure relates to a method and device for loading an electronic program guide (EPG), and a storage medium. The device determines a first area where a focus is located on a display interface of an EPG, where the first area is one of multiple functional display areas of the EPG. The device determines whether a focus cross-area jump condition is satisfied in response to detecting a moving instruction for moving the focus on the display interface of the EPG. The device limits the focus to move within the first area in response to determining that the focus cross-area jump condition is not satisfied.
US11284160B2
A method for remotely provisioning resources for running a computer application is described. The method includes: receiving a request to execute a computer application using a virtual machine, the computer application having a static video portion and a user interactive video portion; while preparing the user interactive video portion, providing the static video portion to a user device remotely positioned relative to a server hosting the virtual machine; and streaming the user interactive video portion to the user device at an end of the static video portion. A start time of the static video portion is adjusted to accommodate a display time of the static video portion being different than a time required to prepare the user interactive video portion. A server and a system that are capable of performing the above method are also described.
US11284154B2
Systems and methods are provided herein for providing recommendations to a user. A short-media viewing profile may be maintained for the user. The short-media viewing profile may be based on user's behavior while watching short-length media content. A long-media viewing profile may be maintained for the user. The long-media viewing profile may be based on user's behavior while watching long-length media content. In response to determining that the user is currently engaged in viewing short-length media content, a recommendation is provided to the user based on the short-media viewing profile. In response to determining that the user is currently engaged in viewing long-length media content, a recommendation is provided to the user based on the long-media viewing profile.
US11284149B2
Methods and systems for transmitting an interruption-free version of a television program for recording on a user equipment device. In one aspect, a system transmits a first stream including a television program to a user equipment device. The system receives an indication that the television program is being recorded on the user equipment device. The system determines whether an interruption is imminent during transmission of the television program. In response to determining that the interruption is imminent, the system generates a second stream including the television program. The second stream does not include the interruption during the transmission of the television program. The system transmits the second stream to the user equipment device along with an instruction to switch recording of the television program from the first stream to the second stream.
US11284147B2
An electronic apparatus for controlling reproduction of content on display apparatuses according to a format optimized for reproduction and consistency.
US11284145B2
A system for providing a social media platform to enhance the quality of online social interactions among users. The system includes first and second client computing devices that are running social media applications for the social media platform. Each social media application is programmed to provide a GUI that presents digital content retrieved over the internet from the social media platform and receive user inputs. The first client computing device is associated with a first user and the second client computing device is associated with a second user. A digital profile repository stores user profiles for the first and second users and a relationship profile for a relationship between the first and second users. A relationship history database stores historical interactions among the first and second users on the social media platform. A relationship concierge facilitate meaningful social interactions among the first and second client computing devices.
US11284138B2
To realize a service of data content that can interlock with AV content of programs without providing a band for broadcasting data content in a broadcast band for digital television broadcast, provided is a reception apparatus that receives an audio and/or video (AV) content, the apparatus including: an extraction section to extract trigger information from the AV content, the trigger information being related to an application program that is executed interlocking with a progress of the AV content, the trigger information including a trigger type; and a control section to control one of an activation of the application program, a dispatch of an event of the application program being executed, and an end of the application program being executed in accordance with the trigger type included in the extracted trigger information.
US11284136B2
A transmitting method according to one aspect of the present disclosure includes: encoding a video signal and generating encoded data including a plurality of access units; storing the plurality of access units in a packet in a unit that defines one access unit as one unit or in a unit defined by dividing one access unit, and generating a packet group; transmitting the generated packet group as data; generating first information and second information, the first information indicating a presentation time of a first access unit that is presented first among the plurality of access units, and the second information being used to calculate a decoding time of the plurality of access units; and transmitting the first information and the second information as control information.
US11284122B2
A gateway device and system and method for use of the same are disclosed. In one embodiment, multiple wireless transceivers are located within a housing, which also interconnectively includes a processor and memory. To improve convenience, the gateway device may establish a pairing with a proximate wireless-enabled interactive programmable device having a display. Virtual remote control functionality for various amenities may then be provided. To improve safety, the gateway device may be incorporated into a geolocation and safety network.
US11284113B2
A method, computer program, and computer system are provided for encoding and decoding video data. Video data including one or more subpictures is received. An identifier value corresponding to a subpicture from among the one or more subpictures is signaled. The video data is encoded and/or decoded based on the signaled identifier value.
US11284105B2
A method encoding image data including: encoding the image data by an inter-image predictor in which a block of one or more samples of a current image is predicted from a reference block of samples located at one of a number of candidate block positions in a reference image; and selectively applying a constrained inter-image prediction mode in which, in comparison to an inter-image prediction mode for the encoding, one or both of the number of candidate block positions and the number of candidate reference images is reduced.
US11284094B2
An image capturing device includes: an imaging device to capture an image to obtain captured image data, the captured image data to be distributed in a plurality of streams; circuitry to: determine, for each of the plurality of streams, an encoding method of the captured image data according to an encoding parameter for each stream; perform encode processing on the captured image data concurrently to generate a plurality of items of streaming image data, each encode processing being performed using the encoding method having been determined for each stream; and distribute the plurality of items of streaming image data.
US11284091B2
A system comprises an encoder configured to compress attribute information and/or spatial for a point cloud and/or a decoder configured to decompress compressed attribute and/or spatial information for the point cloud. To compress the attribute and/or spatial information, the encoder is configured to convert a point cloud into an image based representation. Also, the decoder is configured to generate a decompressed point cloud based on an image based representation of a point cloud. The encoder generates an occupancy map and may adjust a size or placement of a patch in the occupancy map to reduce or eliminate redundant points caused by down-sampling and up-sampling of the occupancy map.
US11284089B2
Coding techniques for 360-degree video. An encoder selects a projection format and maps the 360-degree video to a 2D planar video using the selected projection format. The encoder encodes the 2D planar video in a bitstream and further signals, in the bitstream, parameters identifying the projection format. The parameters identifying the projection format may be signaled in a video parameter set, sequence parameter set, and/or picture parameter set of the bitstream. Different projection formats that may be signaled include formats using geometries such as equirectangular, cubemap, equal-area, octahedron, icosahedron, cylinder, and user-specified polygon. Other parameters that may be signaled include different arrangements of geometric faces or different encoding quality for different faces. Corresponding decoders. Projection parameters may further include relative geometry rotation parameters that define an orientation of the projection geometry.
US11284082B2
An image decoding method according to the present document comprises the steps of: receiving a quantized transform coefficient for a target block and a transform index for a non-separable secondary transform; dequantizing the quantized transform coefficients to derive transform coefficients; deriving modified transform coefficients on the basis of a matrix operation of a transform kernel matrix in a transform set indicated by the transform index and a transform coefficient list corresponding to the magnitude of dequantized transform coefficients; clipping the modified transform coefficients to a predetermined range of values; and deriving residual samples for the target block on the basis of an inverse primary transform with respect to the modified transform coefficients clipped.
US11284073B2
An apparatus for decoding video data includes a decoder configured to decode, from a bitstream, a syntax element indicating an intra-prediction type of a current block of the video data, and an intra-predictor configured to generate a prediction block for the current block by selectively performing matrix based intra-prediction (MIP) or regular intra-prediction based on the intra-prediction type of the current block indicated by the syntax element.
US11284068B2
Techniques for video processing are described. One example method includes determining an indication that indicates a maximum number of candidates allowed in a candidate list for at least one video block in a video, the maximum number of candidates allowed in the candidate list corresponding to at least one of a maximum number of candidates in a geometry partition mode (GEO) based merge candidate list, a maximum number of base candidates in a merge with motion vector difference (MMVD) merge candidate list, a maximum number of base candidates in a sub-block based MMVD merge candidate list, and a maximum number of candidates in a geometry partition mode based affine merge candidate list; and performing video processing on the at least one video block based on the indication.
US11284065B2
A video decoder for decoding a video from a data stream using block-based predictive decoding, the video decoder supporting a set of primitive prediction modes for predicting blocks of a picture of the video, is configured to predict a predetermined block by a composed prediction signal by deriving, using a collection of one or more primitive prediction modes out of the set of primitive prediction modes, a collection of one or more primitive predictions for the predetermined block, and composing the composed prediction signal for the predetermined block by combining the collection of one or more primitive predictions.
US11284062B2
A method includes receiving, by a system-on-a-chip (SoC) from a camera mounted on a vehicle, a first image and transmitting, by the SoC to a display circuit over an interface cable, the first image. The method also includes receiving, by the SoC from the display circuit, a feedback signature corresponding to the first image. Additionally, the method includes detecting, by the SoC, an error, in response to determining that the feedback signature does not match the transmission-side signature and transmitting, by the SoC to the display circuit, a second image, in response to determining that the feedback signature matches the transmission-side signature.
US11284058B2
An eyewear device that adjusts an on time and an off time of a pair of cameras to control heat of the cameras and of the eyewear device. Each of the pair of cameras has a duty cycle determining when the respective camera is on and off. A camera control chart contains the duty cycles. The eyewear may have a temperature sensor such that the on and off times of the cameras are a function of the temperature sensor.
US11284044B2
An image generation device includes a first color signal generation unit that generates three or more types of first color signals Rl, Gl, and Bl by combining two or more types of near-infrared light signals SIR1 and SIR2 with three or more types of visible light signals SR, SG, and SB in arbitrary proportions. The visible light signals SR, SG, and SB are outputted from a solid-state imaging element, and the near-infrared light signals SIR1 and SIR2 are acquired simultaneously with the visible light signals SR, SG, and SB. The near-infrared light signals SIR1 and SIR2 are a signal based on near-infrared light and a signal based on near-infrared light. The first color signal generation unit 1 changes combining proportions of the visible light signals SR, SG, and SB and the near-infrared light signals SIR1 and SIR2 according to quality and/or strengths of each light signal.
US11284040B2
There is disclosed a deployable surveillance, security and/or enforcement unit, comprising: a container configured for deployment from a vehicle or by air at a surveillance, security and/or enforcement location; and two or more removable modules having equipment for performing surveillance, security and/or enforcement operations, wherein the container has a housing with at least one opening for receiving the two or more modules into the container. The unit may be comprised as part of a vehicle. The advantage of this arrangement is that it is flexible and can be deployed to meet temporary requirements, changing requirements, and can be easily equipped to meet differing roles. The deployable surveillance, security and/or enforcement unit may comprise removable modules including: a command module; a reconnaissance module; a sampling and diagnostic laboratory module; a decontamination module; and/or a utilities module.
US11284013B2
A terminal device calibrates a to-be-detected image based on a light source color temperature and scene brightness that are obtained during imaging of the to-be-detected image and based on a preset reference color card image set to restore a real color of the to-be-detected image to a greatest extent.
US11284010B2
An apparatus for evaluating an image is provided and includes one or more processors, and one or more memories storing instructions that, when executed by the one or more processors configure the apparatus to perform operations including receiving an input image, determining whether an exposure value corresponding to an input image is to be evaluated based on information obtained by the input image, and evaluating the exposure value corresponding to the input image according to the determined result.
US11284007B2
Systems, apparatuses, and methods are described which provide a camera system. A camera is in communication with a positioning device. The positioning device has a compass, gyroscope, and emits an infrared light beam. The camera has a sensor that receives reflected and/or scattered infrared light from a moving target. The camera changes its focus, zoom, and/or angle of a field of view of the camera based on information from its sensor, and gyroscope and compass information from the positioning device and/or camera.
US11284006B2
Techniques are described for using computing devices to perform automated operations to control acquisition of images in a defined area, including obtaining and using data from one or more hardware sensors on a mobile device that is acquiring the images, analyzing the sensor data (e.g., in a real-time manner) to determine the geometric orientation of the mobile device in three-dimensional (3D) space, and using that determined orientation to control the acquisition of further images by the mobile device. In some situations, the determined orientation information may be used in part to automatically generate and display a corresponding GUI (graphical user interface) that is overlaid on and augments displayed images of the environment surrounding the mobile device during the image acquisition process, so as to control the mobile device's geometric orientation in 3D space.
US11283997B2
A surveillance apparatus includes a communication unit configured to transmit a command to an external device, a detection unit configured to detect a change in a surrounding environment in a case where the change is caused by an operation of the external device or a peripheral device controlled by the external device operating in response to the command and a control unit configured to change, in a case where there is a function to be affected by the change detected by the detection unit, a setting of the function to a setting with which the function is not affected.
US11283993B2
The present disclosure relates to an image-capturing apparatus, an image-capturing method, and an image-capturing device that allow reduction of an influence of diffraction due to opening sections of a mask in lensless image-capturing. Before a mask, a band-pass filter that is divided into a plurality of areas, each of which transmits incident light in a different wavelength band, is provided, and the mask that includes opening sections, and modulates the incident light, which has been transmitted through the band-pass filter, in the wavelength bands that are different for the individual areas is provided. The opening sections of the mask have such unit sizes that blurring resulting from diffraction which occurs to each wavelength of the incident light is minimized. The present disclosure can be applied to a lensless image-capturing apparatus.
US11283988B2
An imaging apparatus includes an imager and a controller, wherein the controller calculates the evaluation value over a detection range with respect to position of the focus lens to perform the focusing operation, and in response to an instruction to reduce or increase a distance to a subject to be focused, the controller sets, in the detection range with respect to position of the focus lens, a region including a position close to a closest end or an infinite end with respect to a current position of the focus lens according to a direction specified by the instruction, as a focusing region, and adjusts the position of the focus lens within the set focusing region in the focusing operation.
US11283982B2
Disclosed embodiments include a selfie camera system for capturing selfie content and sharing captured content on a social media and/or a video streaming platform. In various embodiments, selfie camera makes capturing higher quality selfie content more efficient by providing a preview of the selfie content before and after capture. One or more aspects of previews may be modified to simulate content displayed on a social media and/or video streaming platform. The selfie camera may be easily attached to any surface using one or more mounting mechanisms to allow the selfie camera for function as a personal, private photographer than can capture any scene from a variety of perspectives using a variety of capture sequences.
US11283979B2
Described herein are embodiments of a mobile device case that allows a mobile device camera to view and/or capture images from multiple fields of view. The case may allow the mobile device camera to simultaneously capture image information from multiple different directions relative to the camera or mobile device. The fields of view may not be contiguous fields of view, such that there is a gap or other discontinuity between the fields of view. One field of view may be a field visible from or facing a surface of the mobile device on which the camera is disposed (e.g., the back of the mobile device) and another field of view may be one visible from or facing a different surface of the mobile device. Also described are embodiments of techniques for configuring a mobile device to capture and/or process images from multiple fields of view.
US11283978B1
Before fixing first and second lens modules to an image sensor to form an assembled camera module, the first lens module is held while electrical signals are provided to a first lens element comprised in the first lens module to drive the first lens element to move. An incident light is received along a first optical path and a reflective surface of the first lens element projects the incident light along a second optical path perpendicular to the first optical path such that the incident light is projected through the second lens module along the second optical path onto the image sensor. The first lens module and first lens element are moved relative to the image sensor until the reflective surface forms an inclination angle of 45 degrees with respect to the incident light, so that the incident light is projected normally onto an image plane of the image sensor.
US11283977B2
A camera module includes a support base, an optical filter and a lens assembly. The lens assembly is installed on the support base. The support base includes a plastic platform and a metal frame. The metal frame is bonded to the plastic platform. The optical filter is sandwiched between the plastic platform and the metal frame. The present invention further involves a mobile terminal. The support base is formed by bonding the plastic platform to the metal frame and bonding the optical filter between the plastic platform and the metal frame. The metal frame embedded in the plastic platform can greatly increase the strength of the support base, and besides, the optical filter is fixedly sandwiched between the plastic platform and the metal frame without needing to further fix the optical filter by using adhesives, preventing the optical filter from becoming dirty in the process of fixing.
US11283972B1
Disclosed is an enclosed camera apparatus for use in applications with high temperature and/or airborne powder. The apparatus includes a housing enclosing a camera, with air moving within the housing that cools the camera and pressurizes the housing such that some air expels through a camera outward viewing orifice (aka “camera hole”), such that the camera can look outwardly through the orifice without powder accumulating around and atop the camera lens and/or camera viewing orifice. The camera is held in place by a machined camera mount that centers the camera on the orifice and allows compressed air to pass over the camera and the cable to protect it from overheating. The machined camera mount allows compressed air to pass back through the rest of the housing after it cools the camera to cool the rest of the housing, including the power and signal supply lines of the camera, before it exhausts out the top. Also provided is a wiping apparatus that wipes accumulated powder from atop or around the camera viewing orifice.
US11283959B2
An image reading apparatus includes a first medium support section, a casing, a reading unit, and a posture switching section. The first medium support section supports a medium to be fed. The casing includes a reading unit that performs reading on the medium fed from the first medium support section. The reading unit performs reading on the medium fed from the medium support section. The posture switching section is configured to switch between a first posture in which the casing is inclined obliquely and a second posture in which the casing is inclined with respect to a horizontal direction more than in the first posture. An upper face of the casing is configured to be utilized as a second medium support section that is configured to mount the medium when the casing is in the second posture.
US11283953B2
The image reading apparatus includes a separation roller, an imaging device to generate an input image, a conveyance roller to convey the medium separated by the separation roller to the imaging device, a first medium sensor located between the separation roller and the conveyance roller, a second medium sensor located between the conveyance roller and the imaging device, a processor to start imaging by the imaging device in response to detection of the medium by the first medium sensor and generate a cutout image from the input image in response to detection of the medium by the second medium sensor, and an output device to output the cutout image. The processor generates the cutout image based on a position imaged by a predetermined amount before a position imaged at a timing when the second medium sensor detects the medium, in the input image.
US11283948B2
An information processing apparatus includes: a creating unit that creates, from a first application deletable by a person with a first authority, a second application deletable by a person with a second authority; and a deleting unit that deletes the second application according to a predetermined condition when the first application is deleted.
US11283940B2
A non-transitory storage medium stores a program set readable by a computer of a first information processing apparatus. The program set including a first program and a second program. The first program causes the first information processing apparatus to start the second program, and register the started second program, as a virtual scanner, in an operating system of the first information processing apparatus. The second program causes the first information processing apparatus to transmit a scan command of the first protocol to the external scanner, and receive a read result from the external scanner by the first protocol through the communication interface. The external scanner reads a document in response to receipt of the scan command transmitted from the information processing apparatus.
US11283922B2
Systems and methods are disclosed for online data-linked telecommunications decisioning and distribution. One method includes receiving call data relating to a telephone call from a telephone device of a user to an interactive voice response (“IVR”) system; accessing a database storing correlated call data and user data; retrieving correlated call data and user data based on the telephone number of the call data; determining a confidence score defining a confidence that the received call data relates to the retrieved correlated call data and user data; correlating the received call data with retrieved call data and user data when the confidence score is greater than a threshold value; determining an IVR response to present to the user via the IVR system; and transmitting the determined IVR response to the IVR system for presentation to the telephone device of the user.
US11283914B2
An electronic apparatus comprises a communication unit and a controller. The communication unit acquires first information regarding another side device. The controller performs first processing based on first information in response to a transmission instruction from a user regarding a first telephone communication with the another side device.
US11283909B2
An electronic device according to an embodiment may include: at least one processor; a first slot connected to the at least one processor and configured to receive a first SIM which is detachable; a second slot selectively connectable to the at least one processor and configured to receive a second SIM which is detachable; an eSIM selectively connectable to the at least one processor and included in the electronic device; and a switch configured to connect at least one of the second slot or the eSIM to the at least one processor, wherein the at least one processor is configured to: detect an event for using the eSIM while the at least one processor is connected to the second slot based on the switch being in a first state; and based on detecting the event for using the eSIM, control the switch to change from the first state to a second state, wherein the at least one processor may be connected to the eSIM the switch being in the second state.
US11283908B1
A communication device, method and computer program product enable multiple transceiver communication in a communication device having a configurable housing. A pivot mechanism is connected between first and second housing portions for relative movement of a housing assembly between open and closed positions. The closed position aligns four antenna positions in the first housing portion adjacent to one of four antenna positions in the second housing portion to present four pairings of adjacent antenna positions. Four antennas are positioned within the first housing portion or the second housing portion at a different one of the four pairings of adjacent antenna positions. A radio frequency (RF) front end is communicatively coupled to the four antennas and has two or more transceivers that utilize the four antennas to communicate without antenna-to-antenna signal cancellation in RF low band while the housing assembly is in either of the open position and the closed position.
US11283901B2
A server that includes circuitry and memory is provided. The memory stores a neural network model trained based on first device-usage information and a first set of configuration values for a first plurality of settings, associated with at least one first electronic device. The circuitry receives second capability information of a second electronic device from the second electronic device and compares the second capability information with first capability information of the at least one first electronic device. The circuitry further determines a second set of configuration values for a second plurality of settings of the first plurality of settings based on the comparison of the second capability information with the first capability information. Further, the circuitry transmits the second set of configuration values for the second plurality of settings and the corresponding first device-usage information to the second electronic device for configuration of the second electronic device.
US11283894B2
For caching of cognitive applications in a communication network a first input signal from a sensor device is detected by a proxy having a cache associated therewith. A representation of the first input signal is computed and sent to a server. A handle function is applied to the representation of the first input signal to compute a first handle value corresponding to the first input signal. The representation of the first input signal is transformed using a cognitive processing model of an answer function to compute a first answer value. A content of the cache is modified by the proxy by storing the first answer value in association with the first handle value in the cache.
US11283890B2
An apparatus for generating post-engagement metadata includes at least one sensor for recording sensor data at a first location, a network interface, a memory, and a processor. The processor is connected to the sensor, the network interface, and the memory and is configured to monitor for termination of engagement with the apparatus by a first user. The processor records a last engagement activity before the termination of engagement, and determines post-engagement user actions by the first user based on sensor data from the at least one sensor, after the termination of engagement. The processor determines a termination cause, based on the post-engagement user actions, and generates post-engagement metadata for the first user including the termination cause.
US11283888B2
The system and methods described herein can classify electronic activities based on sender and recipient information. The system can determine a relationship between a sender of an electronic activity and at least one recipient of the electronic activity using a sender node profile and a recipient node profile. The system can assign a tag to the electronic activity based on the relationship between the sender and one or more recipients of the electronic activity. The system can process the electronic activity based on the assigned tag.
US11283883B1
A method for providing optimized BSF PDU session binding discovery response includes maintain a PDU session binding database, subscribing with an NRF to receive notification of changes to NF profiles of PCF instances or NF sets identified in the PDU session binding records, and obtaining, from the NRF, lists of NF profiles for the PCF instances in the NF sets identified in the PDU session binding records. The method further includes receiving, from the NRF and in response to the subscription, at least one notification of changes in at least some of the NF profiles in the NF sets identified in the PDU session binding records. The method further includes receiving a PDU session binding discovery request from a consumer NF and responding to the PDU session binding discovery request using the PDU session binding records, the lists of NF profiles obtained from the NRF, and the notifications of changes in at least some of the NF profiles.
US11283882B1
Embodiments of a software services platform with a services infrastructure that allows standalone service to be run in association with other services deployed on a deployment platform. The service infrastructure and services may cooperate to ensure that that communications (associated with the standalone service are routed to that standalone service while communications for other services deployed in the software services may also continue communicating to receive and servicing requests for those services.
US11283873B2
Various systems and methods for Internet of Things (IoT) network sensor fusion are provided herein. A system for providing sensor collaboration includes: a sensor command circuit to access first-tier sensor data from a first-tier sensor associated with a user; a risk assessment circuit to use the first-tier sensor data to determine a risk rating, the risk rating representing a potential risk to the user; a user context circuit to determine a user context from the first-tier sensor data, wherein the user context circuit and the sensor command circuit are to selectively access second-tier sensor data from a second-tier sensor based on the user context; and a rule evaluation circuit to access a rule database to identify a rule corresponding to the risk rating and user context, and execute the rule when the rule is identified.
US11283872B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for accessing an electronic contract that includes a provision that is verifiable through control of a remote device. Sending instructions to the remote device that cause the remote device to obtain data representative of whether the provision in the electronic contract has been performed. Determining based on the data, that at least a portion of the provision has been performed. In response to determining that at least a portion of the provision has been performed, causing a term of the electronic contract to be at least partially executed.
US11283858B2
A system and a method are disclosed for coordinating an inter-operable Platform as a Service (PaaS) layer and an Infrastructure as a Service (IaaS) layer. In one example, the method includes receiving, by a processing device associated with a PaaS layer, a message indicating a resource status associated with a plurality of resources of an IaaS layer, determining, by the processing device, a resource among the plurality of resources in the IaaS layer to instantiate a platform service of the PaaS layer, the determining is based on the message indicating the resource status associated with the plurality of resources of the IaaS layer; and transmitting, by the processing device, a message directing the IaaS layer to instantiate the platform service on the determined resource in the IaaS layer.
US11283850B2
Various concepts for media content streaming are described. Some allow for streaming spatial scene content in a spatially unequal manner so that the visible quality for the user is increased, or the processing complexity or used bandwidth at the streaming retrieval site is decreased. Others allow for streaming spatial scene content in a manner enlarging the applicability to further application scenarios.
US11283846B2
A server system receives from a first electronic device, an indication that the first electronic device has shared a first listening session playing back on a second electronic device. The server system receives, from a third electronic device, a first request for one or more shared listening sessions playing back on the second electronic device. The request includes an identifier of the second electronic device. In response to the first request, the server system transmits, to the third electronic device, a session identifier for the first listening session. The server system receives, form the third electronic device, a second request to join the first listening session using the session identifier for the first listening session. The server system then provides, to the third electronic device, access to the first listening session playing back on the second electronic device. The server system provides to the first and third electronic devices, a common set of controls for controlling media-playback of the first listening session at the second electronic device.
US11283831B2
In one embodiment, a device in a network inserts a profile tag into an address request sent by an endpoint node in the network to a lookup service. The lookup service is configured to identify one or more addresses with which the endpoint node is authorized to communicate based on a profile for the endpoint node associated with the inserted profile tag. The device receives an address response sent from the lookup service to the endpoint node that indicates the set of one or more addresses with which the endpoint node is authorized to communicate. The device determines whether a communication between the endpoint node and a particular network address is authorized using the set of one or more addresses with which the endpoint node is authorized to communicate. The device blocks the communication based on a determination that the particular network address is not in the set of one or more addresses with which the endpoint node is authorized to communicate.
US11283821B2
A system, method, and computer-readable medium for determining risk associated with anomalous behavior of a user on a computer network including receiving anomalous behavioral data corresponding to anomalous activity of the user on the computer network, determining surprisal values corresponding to one or more behavioral factors based on one or more of: one or more probabilities corresponding to one or more current values or one or more characteristics of the one or more behavioral factors, determining one or more dynamic weights corresponding to the one or more behavioral factors based at least in part on the one or more current values and historically expected values of the one or more behavioral factors for the user, and determining a risk metric corresponding to the anomalous activity of the user based on the surprisal values, the one or more dynamic weights, and static weights assigned to the one or more behavioral factors.
US11283818B2
A system is provided for training a machine learning model to detect malicious container files. The system may include at least one processor and at least one memory. The memory may include program code which when executed by the at least one processor provides operations including: processing a container file with a trained machine learning model, wherein the trained machine learning is trained to determine a classification for the container file indicative of whether the container file includes at least one file rendering the container file malicious; and providing, as an output by the trained machine learning model, an indication of whether the container file includes the at least one file rendering the container file malicious. Related methods and articles of manufacture, including computer program products, are also disclosed.
US11283810B2
A communication control method executed by a processor included in a communication control device that controls communication with a communication device, the method includes, when a communication access to the communication device is detected, specifying a related characteristic corresponding to the communication device by referring to a first memory that stores communication device-related characteristics, determining a security function corresponding to the specified related characteristic by referring to a second memory that stores executable security functions for the communication device-related characteristics, and executing the security function determined at the determining for the communication device of the communication access.
US11283809B2
A least-privilege role is automatically assigned to a service principal in order to ensure that a service principal is able to perform actions on a resource of a subscription in a multi-tenant environment as intended without additional access and usage rights. The assignment of the least-privilege role is based on actions previously performed on the resources of a subscription by the service principal that match those actions within a role having the bare minimum permissions needed to perform those actions.
US11283803B2
Disclosed are various embodiments for enforcing device compliance parameters by inhibiting access to devices, networks or resources. In one embodiment, among others, a computing device identifies a request to access a first resource and determines that a second resource is associated with accessing the first resource based on a resource group identifier. The computing device determines that a compliance rule is associated with the first resource and the second resource based on the resource group identifier. The client device can determine that the compliance rule has been violated. Then, the computing device determines that the compliance rule is associated with an alternative setting and changes the current setting to the alternative setting.
US11283795B2
An intelligent electronic device (IED) includes an image capture module configured for capturing images or video in a location of the IED. The IED may also include a heat sensor for sensing heat inside or outside a housing of the IED. In one application, these techniques are implemented in IEDs such as electrical power and energy meters and used to control access to reset, configuration, billing, communication, and data acquisition/processing functions of the meters. Additionally, image processing techniques are employed by the IED to detect events in an electrical distribution system and implement control functions thereof.
US11283789B2
An access management system (AMS) is disclosed that includes SSO capabilities for providing users secure access to protected resources within an enterprise using encryption keys generated by a client application. The AMS receives a request from a client application for a user to access a protected resource. In certain examples, the request comprises a client application identifier, a session identifier and a client public encryption key. The AMS determines if the session identifier points to a valid session and upon determining that the session identifier corresponds to a valid session, transmits information associated with the valid session to the client application. In certain examples, the information associated with the valid session is encrypted using the client public encryption key. Based on information associated with the valid session received from the client application, the AMS determines whether to grant or deny a user access to a protected resource within the enterprise.
US11283788B2
A method for performing privacy-preserving data federation in an internet-of-things (IoT) system includes: receiving a data message; determining whether the data message contains new information; based on determining that the data message contains the new information, determining one or more directives to trigger based on the data message; and generating a registration based on the one or more triggered directives.
US11283769B2
Various embodiments employ technology solutions to enable isolated client device interaction with building automation and control (BAC) networks, for example including configuration of a third-party application access framework which enables access to physical devices in a built environment. For example, a data exchange gateway interfaces a system with a BAC (Building Automation and Control) network, wherein the BAC network provides via the gateway, on a periodic basis, data values presented by each of a plurality of physical devices on the BAC network. A data exchange module receives periodic data values and causes recording of those values in a BAC database isolated from the BAC network. A permissions rules module control access to data in the BAC database. An API request handling module handles requests from third-party software platforms via an API.
US11283768B1
The disclosed computer-implemented method for managing connections may include (i) detecting, by a security agent on an endpoint, an attempt by another application on the endpoint to establish a connection according to a specific Internet protocol, and (ii) injecting, by the security agent on the endpoint, into an options field within a header of a network packet within the connection, the header formatted according to the specific Internet protocol, at least one byte that reveals identifying information about the application to enable an in-line proxy security device to manage the connection according to the revealed identifying information. Various other methods, systems, and computer-readable media are also disclosed.
US11283741B2
A control device includes a receiver, a generator, and a controller. The receiver receives a shared image to be shared with a user from a poster through a communication line. The generator generates a presented image, the presented image being an image that is to be presented to the user and that is obtained by processing the shared image such that the image is different from the shared image received by the receiver. The controller performs control to transmit the presented image to the poster through the communication line to notify the user of content of the shared image.
US11283739B2
Systems and methods provide real-time communication between website operators and website visitors including monitoring, gathering, managing and sharing of information. The features include: simultaneous chatting with system's website visitor while responding/submitting tickets/emails and searching through company knowledge base; operator communicating message to another operator directly in active chat session, while message remains hidden to visitors/customers; displaying advertising messages to visitors/customers within chat window during active chat sessions; growing knowledge base by adding information into knowledge base during chat session; providing real-time access to system's website visitor information by seeing the content of visitor's shopping cart or by passing information from system's server into visitor's information located in operator's panel; creating and branding multiple chat windows and selectively linking all or some to the account; tagging and grouping each chat sessions; parent-child ticketing for project management; lead scoring; and mobile live chatting.
US11283722B2
Packet prioritization for frame generation is disclosed. A modem receives, via a first communication interface, a flow priority structure that comprises one or more modem packet flow identifiers, and for each modem packet flow identifier, a corresponding packet flow priority indicator. Each modem packet flow identifier identifies a different packet flow associated with a computing device to which the modem is communicatively coupled. The modem receives, via a second communication interface, a plurality of packets, each packet corresponding to one of the packet flow priority indicators. The modem generates a frame that includes a subset of packets selected from the plurality of packets based at least in part on the packet flow priority indicators that correspond to the plurality of packets, and transmits the frame via the first communication interface to an aggregation device.
US11283720B1
A network appliance can maintain an active set indicating active backends for a load balanced network service. To monitor the health of the backends, the network appliance can transmit a network packet to a backend that is one of the active backends in the active set and can receive a response packet responsive to the network packet. An invariant hash can be calculated from the response packet using fields that are the same when the response is a normal response (e.g. not an error response) from a healthy backend. If the packet indicates an error or is otherwise indicative of a problem, the network appliance can determine, using the invariant hash, that the response packet does not match an expected result associated with the backend. Based on the error, the number of network packets resulting in errors, etc., the backend can be removed from the active set.
US11283717B2
Some embodiments of the invention provide novel methods for performing services on data messages passing through a network connecting one or more datacenters, such as software defined datacenters (SDDCs). The method of some embodiments uses service containers executing on host computers to perform different chains (e.g., ordered sequences) of services on different data message flows. For a data message of a particular data message flow that is received or generated at a host computer, the method in some embodiments uses a service classifier executing on the host computer to identify a service chain that specifies several services to perform on the data message. For each service in the identified service chain, the service classifier identifies a service container for performing the service. The service classifier then forwards the data message to a service forwarding element to forward the data message through the service containers identified for the identified service chain. The service classifier and service forwarding element are implemented in some embodiments as processes that are defined as hooks in the virtual interface endpoints (e.g., virtual Ethernet ports) of the host computer's operating system (e.g., Linux operating system) over which the service containers execute.
US11283716B2
An ALUA path distribution system includes host devices coupled to storage subsystems by aggregated networking devices. A first aggregated networking device snoops communications between the host devices and the storage subsystems to identify first snooped information, receives second snooped information identified by a second aggregated networking device, and uses the snooped information to build a path distribution table identifying each active-optimized path provided by the aggregated networking devices between the host devices and respective LUNs on the storage subsystems. The first aggregated networking device then determines that a first active-optimized path that it provides should be redistributed to the second aggregated networking device and, in response, causes a first host device that utilizes the first active-optimized path to communicate with a first storage subsystem to remap a first LUN accessed via the first active-optimized path such that that first active-optimized path is provided by the second aggregated networking device.
US11283712B2
Disclosed is a system and method of providing a segment routing as a service application. The method includes receiving a configuration of an internet protocol environment. The configuration can be a layer 3 configuration of a single cloud environment or even across multiple cloud environments. The configuration defines routing, forwarding, and paths in the environment between different entities such as virtual machines. The method includes receiving a parameter associated with a workload of a tenant. The parameter can be a service level agreement (i.e., a best bandwidth available), a pathway requirement, a parameter associated with specific workload, and so forth. Based on the configuration and the parameter, the method includes generating tenant-defined layer 3 overlay segment routing rules that define how the workload of the tenant will route data in the internet protocol environment using segment routing.
US11283699B2
Some embodiments provide a method of identifying packet latency in a software defined datacenter (SDDC) that includes a network and multiple host computers executing multiple machines. At a first host computer, the method identifies and stores (i) multiple time values associated with several packet processing operations performed on a particular packet sent by a first machine executing on the first host computer, and (ii) a time value associated with packet transmission through the SDDC network from the first host computer to a second host computer that is a destination of the particular packet. The method provides the stored time values to a set of one or more controllers to process to identify multiple latencies experienced by multiple packets processed in the SDDC.
US11283698B2
A unidirectional workflow execution engine is accessed. The unidirectional workflow includes at least a first node and a second node, where the first node is executed before the second node. A timeout setting of the first node is retrieved. An actual execution time of the first node is determined. A difference between the retrieved timeout setting and the actual execution time of the first node is calculated. A timeout setting of the second node is retrieved. The timeout setting of the second node is modified by adding, to the retrieved timeout setting of the second node, the calculated difference between the retrieved timeout setting and the execution time of the first node.
US11283692B2
Service discovery for an application lacking capabilities sufficient to facilitate Universal Plug and Play (UPnP), Zero-configuration networking (Zeroconf), Simple Service Discovery Protocol (SSDP) or other service discovery protocols relying upon multicast User Datagram Protocol (UDP) is contemplated. The service discovery may be facilitated with a discovery proxy configured to identify available services and a discovery service having capabilities sufficient to apprise the application of the services identified with the discovery proxy.
US11283688B2
Techniques are described herein for generating and modifying formal network topology models, and deploying network topologies based on the formal models across multiple workload resource domains. A topology deployment system may receive modification data for a deployed network topology, and analyze the modification data to determine whether the associated formal network topology model is to be recomputed. In some examples, modifications to a deployed network topology that do not impact operational performance or compromise functional equivalence with the underlying logical model, need not trigger a recomputation of the network topology model immediately and could be delayed. Modifications to deployed network topologies that do not trigger recomputations of the formal network topology model may be stored and tracked, so that subsequent recomputations of the model may incorporate the pending modifications.
US11283680B2
Systems, methods, and computer-readable media analyzing memory usage in a network node. A network assurance appliance may be configured to determine a hit count for a concrete level rule implemented on a node and identify one or more components of a logical model, wherein each of the one or more components are associated with the concrete level rule. The network assurance appliance may attribute the hit count for the concrete level rule to each of the components of the logical model, determine a number of hardware level entries associated with the each of the one or more components, and generate a report comprising the one or more components of the logical model, the hit count attributed to each of the one or more components of the logical model, and the number of hardware level entries associated with the one or more components of the logical model.
US11283679B2
Techniques and mechanisms for automatically identifying counters/features of a network component that are related to a state change (or event) for the network component or for the network itself. For example, using data obtained from the network component around a time of the state change, delta-averages for the counters/features around the time of the state change may be determined. The delta-averages may be utilized to determine which counters/features are most descriptive for a particular state change. Determining which counters/features are most descriptive may also include determining which counters/features are most relevant, i.e., counters/features that contribute most to preserving the manifold structure of the original data or counters/features with the highest or lowest correlation with the other counters/features in the data set. Thus, the techniques described herein provide for an approach to distill which counters/features contribute the most to a particular state change from a data driven perspective.
US11283668B2
A method and an apparatus for realizing a web service system. The solution includes communicating with nodes operationally connected to a server using a binary web service, the nodes having one or more resources. The server receives from a node a registration message having information on the address of the node, an ID of one or more resources of the node, and an indication that the node is configured to send autonomously information whenever a resource of a node changes, the information having the ID of the resource.
US11283663B2
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 invention is a method by which a base station transmits a signal in a wireless communication system for efficiently performing an initial access procedure of a terminal, the method comprising the steps of: generating the synchronization signal on a basis of subcarrier spacing used in the synchronization signal; and transmitting the synchronization signal to the terminal.
US11283662B2
An OFDM transmitter and an OFDM receiver respectively transmit and receive N (N≥2, N is an integer) control symbols. For each control symbol, a guard interval time-domain signal is, for example, identical to a signal obtained by frequency-shifting at least a portion of a useful symbol time-domain signal by an amount different from any other symbol, or to a signal obtained by frequency-shifting one or both of a portion and a span of a useful symbol interval time-domain signal different from any other symbol by a predetermined amount.
US11283632B2
The integrated circuit includes a CPU configured to operate according to a program, a PUF information output unit configured to output PUF information while power is being supplied, a key pair output unit configured to output a public key and a private key based on the PUF information while power is being supplied, a public key transmitter configured to transmit the public key output from the key pair output unit to the outside, and a shared encryption key decryption unit configured to decrypt encrypted information produced through encryption with the public key and received from the outside with the private key output from the key pair output unit.
US11283630B2
Embodiments herein describe providing a certificate signed by a local CA to an unauthenticated server rather than obtaining a certificated signed by a third-party CA. A server that already has a certificate that was signed by a third-party CA may want to establish secure connection with an unauthenticated server which does not have a signed certificate. The unauthenticated server needs a certificate signed by a CA trusted by the server that already has a signed certificate (referred to herein as the authenticated server). To do so, the unauthenticated server sends login credentials to the authenticated server so that this server knows it can trust the unauthenticated server. In turn, the authenticated server can send its signed certificate to the unauthenticated server so it can verify the authenticated server. Once verified, the authenticated server generates a signed certificate for the unauthenticated server using a local CA.
US11283623B1
Systems and methods relating to an extension of a group signature scheme certificate that allows group users to conduct anonymous transactions in public, with the ability to subsequently audit and confirm signer identity. Auditing and confirmatory functions may include group signature openers that are configured to reveal the identity of a signer that is a member of a group by their signature. Auditing and confirmatory functions may also include group signature linkers that are configured to link two signatures to the same signer using a linking key or linking base.
US11283621B1
Methods and systems are disclosed for merchant system identity validation. One method comprises generating, by an access management system, a primary key associated with an integrator system and transmitting the primary key to the integrator system. The access management system may also generate a hash value associated with a merchant system, and may transmit the hash value to the merchant system. When a payment transaction is initiated at the merchant system, the access management system may receive an authorization request comprising a key-hash pair. The key-hash pair may be validated against a validation database. Upon successful validation, the access management system may transmit the authorization request to an acquirer processor.
US11283614B2
Implementations of the present specification disclose an information verification method, apparatus, and device. The method includes: receiving a communication verification request of a user; obtaining first biometric feature data inputted by the user, and performing biometric feature verification on the user based on the first biometric feature data; obtaining pre-stored benchmark biometric feature data of the user if the biometric feature verification on the user succeeds, and sending first check information corresponding to the benchmark biometric feature data and a target token corresponding to a pre-stored communication account of the user to a serving end, so that the serving end determines a verification result of the communication account based on the first check information, the target token, and second check information that corresponds to the pre-stored benchmark biometric feature data of the user; and receiving the verification result sent by the serving end, and determining, based on the verification result, whether the communication account of the user is abnormal.
US11283611B2
A token management apparatus includes a reception unit that receives, from a first user who has an access token for accessing a service providing server that provides a service, a permission condition for permitting a second user for a conditional use of an access token of the first user, the second user being differential from the first user and not having the access token; and an issuance unit that issues a conditional access token that permits the conditional use of the service within a range of the permission condition, to the second user in a case where the second user requests the conditional use of the access token of the first user, and the request for the conditional use satisfies the permission condition.
US11283591B2
Multiple systems may determine neural-network output data and neural-network parameter data and may transmit the data therebetween to train and run the neural-network model to predict an event given input data. A data-provider system may perform a dot-product operation using encrypted data, and a secure-processing component may decrypt and process that data using an activation function to predict an event. Multiple secure-processing components may be used to perform a multiplication operation using homomorphic encrypted data.
US11283590B2
A method of controlling a multi-antenna communication system includes: obtaining a first baseband signal through a first antenna; performing a cross-correlation calculation on the first baseband signal and default information during a period of time, thereby to obtain a plurality of cross-correlation calculation results; calculating energy of the first baseband signal to obtain a first energy value; determining connectivity state of the first antenna according to the first energy value and the cross-correlation calculation results; and controlling a signal processing circuit of the multi-antenna communication system according to the connectivity state of the first antenna.
US11283588B1
A physical layer transceiver for a serial data channel includes receiver circuitry having a local clock. Received signals arrive on the channel according to a remote clock. Clock-data recovery circuitry aligns the local clock with the remote clock by correcting phase and frequency error between the local and remote clocks. The clock-data recovery circuitry includes digital phase error detection circuitry operating according to a digital clock to detect phase error between the local and remote clocks, analog phase rotation circuitry to correct the detected phase error, distribution circuitry to divide the detected phase error into multiple phase error steps, and an analog clock source configured to provide the local clock to the analog phase rotation circuitry, and to provide to the distribution circuitry a distribution clock that is slower than the local clock, to correct the local clock by at least one step during one digital clock period.
US11283586B1
A predefined signal has been used to facilitate the detection of the clock rate difference between the transmitter and the receiver. First the predefined signal is to be detected by each of the sensors and its time frame boundary information is acquired by a detector. The detector is composed of a matched filter bank, an event detector and a state sequence detector. The phase error is derived with reference to a fixed reference stored. With each of the sensors updating its local clock to the same fixed reference they can be brought to an arbitrary close clock error with one another. Thus, by applying the method disclosed here the transmitter and all the receivers can have an arbitrary small clock rate error with respect to one another. The method described is really fast in the sense that the delay needed for the detection and adjustment is minimal.
US11283584B2
A high frequency module includes a duplexer that includes a transmission filter, a receive-only filter, and a power amplifier that power-amplifies a transmission signal. In order to improve the isolation characteristics between a transmission signal and a reception signal at the duplexer, the receive-only filter is arranged between the power amplifier and the duplexer.
US11283582B2
Apparatuses, methods, and systems are disclosed for uplink transmission blanking. One apparatus (200) includes a receiver (212) that: receives (602) a first signal from a base unit, wherein the first signal is used for indicating scheduling information for a first uplink transmission; and receives (604) a third signal from the base unit. The third signal is used for determining a first one or more symbols of the first uplink transmission to be blanked. The apparatus (200) also includes a processor (202) that determines (606) the first one or more symbols of the first uplink transmission to be blanked based on the third signal. The apparatus (200) includes a transmitter (210) that transmits (608) the first uplink transmission to the base unit with the first one or more symbols blanked.
US11283578B2
Method and apparatus for controlling inter-cell signal interference, User Equipment and base station
A method of controlling inter-cell signal interference includes: a subcarrier pattern of PBCH symbols for a present cell is generated based on an agreed DMRS configuration mode, every N resource elements in the subcarrier pattern of the PBCH symbols including one resource element for a DMRS and (N−1) resource elements for a PBCH, where N is a natural number greater than 2; a synchronization block of the present cell is generated based on the subcarrier pattern of the PBCH symbols for the present cell; and the synchronization block of the present cell is sent directionally by beam sweeping. As such, an interference problem caused by increased power due to improper configuration of cell reference signals in a 5G system can be solved.
US11283575B2
Networks that support 5G communication may support different numerologies across and even within a symbol, slot, or subframe. Sequences, such as reference signals or data scrambled with a scrambling code, may be transmitted on resources with such mixed numerologies. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment. The UE may be configured to receive an indication of assigned resources for communicating with a base station. The UE may also be configured to determine a numerology associated with the assigned resources, and to determine one or more indices based on the numerology. The UE may also generate a sequence based on the one or more indices and communicate with the base station based on the sequence.
US11283546B2
The present disclosure discloses a method and a device in a User and a base station used for channel coding. A first node determines a first bit block; performs channel coding; and transmits a first radio signal. Bits in the first bit block are used to generate bits in a second bit block. The bits in the first bit block and in the second bit block are used for an input to the channel coding, an output after the channel coding is used to generate the first radio signal. Channel coding is based on a polar code. A sub-channel occupied by a target first type bit is related to the number of bits in the second bit block related to the target first type bit. The target first type bit belongs to the first bit block. The disclosure can improve decoding performance of polar codes and reduce complexity of decoding.
US11283540B2
Aspects herein relate to inter-cell interference randomization between two or more cells. For example, a network entity may determine a cell identifier associated with the network entity and perform at least one of an interleaving, rate-matching, or resource element mapping on at least one codeword based on the cell identifier. The network entity may further communicate with a user equipment (UE) in accordance with performing at least one of the interleaving, rate-matching, or resource element mapping on the at least one codeword. In another example, a UE may receive a message from a network entity on a communication channel and identify a cell identifier associated with the network entity. The UE may further perform at least one of a de-interleaving, de-rate-matching, or resource element de-mapping on the message based on the cell identifier.
US11283535B2
In some embodiments, a method is performed after locking a first clock of a computing device to synchronize with a second clock associated with a first device where a difference between the first clock and the second clock is determined during the locking. The method measures a path delay to a second device based on sending messages including first timestamps of the first clock to the second device and receiving messages including second timestamps of a third clock from the second device. A third message is sent to the second device that includes a third timestamp of the first clock that has been locked to the second clock, wherein the third message includes the path delay, and wherein the third timestamp and the path delay allow the second device to analyze a lock quality of the first clock to the second clock based on a time of the third clock.
US11283532B2
A communication method and a system for converging a 4th-Generation (4G) communication system or 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) are provided. The 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 disclosure provides an electronic device including a wireless communication module. The wireless communication module includes an antenna array including at least one antenna element, a phase shifter configured to control a phase of a beam radiating from the antenna array, a processor electrically connected to the phase shifter and configured to perform beamforming by controlling the phase shifter, and a memory including phase offset information of the wireless communication module.
US11283531B2
A system and a method may be used for operating and/or calibrating a transmitter device. The system and method may include wirelessly transmitting a radio signal with identification data specific to the transmitter device and reference data. The transmitter device may transmit the radio signal with signal properties at least partially dependent on the reference data. A communication device may receive the radio signal and ascertain a distance between the transmitter device and the communication device using reception-side signal properties and the reference data ascertained from the received radio signal. A distance sensor may detect a distance between the transmitter device and the communication device. An evaluation unit may ascertain the reference data depending on the reception-side signal properties of the radio signal and the detected distance and to provide the ascertained reference data in the transmitter device for calibrating the transmitting device.
US11283526B2
A receiver system is provided for receiving a coherent Pulse Amplitude Modulation (PAM) encoded signal. The receiver system may include an optical polarization component configured to modulate a polarization of the received coherent PAM encoded signal. The receiver system may further include a digital signal processor (DSP) configured to perform polarization recovery between the received coherent PAM encoded signal and the LO signal using a first control loop, and to perform phase recovery between the received coherent PAM encoded signal and the LO signal using a second control loop.
US11283525B2
An object to provide a submarine optical transmission apparatus capable of efficiently housing optical components and electric components. First component housing units can house either or both of an optical component and an electric component and are stacked in a Z-direction. A case can house the first component housing units and a longitudinal direction thereof is an X-direction. A heat dissipating member is disposed in the case and conducts heat generated in the first component housing units to the case.
US11283524B2
A storage system includes a connection to one or more optical transceivers, each having one or more Field Programmable Gate Arrays (FPGAs); and a processor and memory storing instructions that, when executed, cause the processor to receive a request for one or more applications for a specific optical transceiver of the one or more optical transceivers, and provide the one or more applications to the specific optical transceiver, wherein the one or more applications are utilized in the specific optical transceiver to dynamically configure digital functionality in its one or more FPGAs for operation in an optical network.
US11283522B2
A system enabling signal penetration into a building comprising first circuitry, located on an exterior of the building, for transmitting and receiving signals at a first frequency that experience losses when penetrating into an interior of the building, converting the received signals at the first frequency into a first format that overcome losses caused by penetrating into the interior of the building over a wireless communications link and converting received signals in the first format into the signals in the first frequency. A first antenna associated with the first circuitry transmits the signals in the first format into the interior of the building via a wireless communications link and receives signals from the interior of the building in the first format via the wireless communications link. First power circuitry provides system power to each of the first circuitry and the first antenna responsive to a provided power signal. Second circuitry, located on the interior of the building and communicatively linked with the first circuitry via the wireless communications link, for receives and transmits the converted received signals in the first format that counteracts the losses caused by penetrating into the interior of the building from/to the first circuitry. A second antenna associated with the second circuitry transmits the signals in the first format to the exterior of the building via the wireless communications link and for receives signals from the exterior of the building in the first format via the wireless communications link. Second power circuitry provides system power to each of the second circuitry and the second antenna responsive to a generated power signal. First wireless power transmission circuitry located on the interior of the building generates a wireless power signal for transmission to the exterior of the building over a wireless power link responsive to the provided power signal. Second wireless power transmission circuitry located on the exterior of the building receives the wireless power signal over the wireless power link and generates the generated power signal responsive to the wireless power signal.
US11283514B2
The invention relates to a method for communicating from a plurality of gateways (10) to a satellite (14) over a set of uplink channels (12) and then towards Earth (22) in a plurality of beams (20). In that context, inter-beam interference mitigation precoding (s40) of signals intended to non-space-based receiver locations (18) is performed. At each gateway (10), precoding weightings are generated (s30) and uplink signals are transmitted (s32) to the satellite (14) in each of the uplink channels (12). At the satellite (14), the uplink signals are received (s34) from the gateways (10) over the uplink channels (12), and, for each uplink signal, a downlink signal (s36) is derived before transmitting (s38) the downlink signals towards Earth (22). In addition, constraints are defined to allow an effective inter-beam mitigation precoding processing. In other words, the method aims at providing system-wide precoding when more than one gateway is used. The invention also relates to a satellite (14), a system (100), and the use of the satellite (14).
US11283513B2
According to the present application, an aircraft terminal device for air-to-ground communication includes an in-flight communication controller configured to control communication with multiple user terminals, and, when a counterpart based station device on the ground needs to reserve a communication resource for ground-to-ground communication, the in-flight communication controller cuts off communication with at least one of the multiple user terminals.
US11283507B2
Methods and systems of obtaining a beamforming matrix, the method comprising inputting PMI feedback from a user equipment (UE), inputting partial channel estimation derived from sounding reference signal (SRS) switching, and composing a precoding matrix using the PMI feedback and partial channel estimation.
US11283500B2
The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. A first node receives T first-type radio signals, and transmits T second-type radio signals in T time windows respectively; and the first node performs Q time(s) of energy detection(s) in Q time subpool(s) on a first frequency subband respectively to obtain Q detection value(s). The T second-type radio signals are one-to-one corresponding to the T first-type radio signals; only T1 first-type radio signal(s) among the T first-type radio signals is(are) used for determining the Q; the T is a positive integer greater than 1, the Q is a positive integer, and the T1 is a positive integer less than the T; the T1 first-type radio signal(s) consist(s) of all of the first-type radio signals among the T first-type radio signals that are associated to a first antenna port set.
US11283499B2
A method performed by a first communication device operating in a wireless communications network. The first communication device obtains a set of correspondences associating: i) each set (ωi) of a plurality of sets of antenna weights (ω1 . . . ωi) having been sent by a third communication device in response to having received a respective set (RSsi) of a plurality of sets of radio signals (RSs1 . . . RSsi) from a set of antenna ports in a second communication device, with ii) a respective direction of transmission (di) between the second communication device and the third communication device. The respective direction is relative to an orientation (αi) of the second communication device. The respective direction of transmission (di) is a selected direction of transmission (di,αi). The first communication device then initiates transmission of a new radio signal, based on the obtained set of correspondences.
US11283492B2
According to the present invention, a transmitting station apparatus includes: a plurality of modulation units that modulates a plurality of streams into which transmission data is divided to generate a plurality of first data signals; a training signal generation unit that generates a known training signal; a linear equalization unit that linearly equalizes the plurality of first data signals using a tap coefficient for removing inter-antenna interference and inter-symbol interference and outputs second data signals on which transmission beam forming and equalization are simultaneously performed; and a plurality of transmitting station communication units that transmit the training signal or the second data signals to a receiving station apparatus and receive the tap coefficient from the receiving station apparatus, and a receiving station apparatus includes: a coefficient estimation unit that estimates a channel impulse response from the training signal and calculates the tap coefficient based on the channel impulse response; and a receiving station communication unit that receives the second data signals or the training signal and transmits the tap coefficient calculated by the coefficient estimation unit to the transmitting station apparatus.
US11283487B2
A power supply circuit is described herein which is capable of sourcing energy from an NFC antenna. In one embodiment, the circuit comprises a rectifier circuit configured to be coupled to an NFC antenna for receiving an antenna voltage, a filter coupled to an output of the rectifier circuit and configured to provide the rectified and smoothed antenna voltage as supply voltage, and a current limiting device coupled between the filter and an output node and configured to limit an output current provided at the output node dependent on a control signal. Further, the power supply circuit comprises a control circuit configured to receive the supply voltage and a reference voltage and to generate the control signal dependent on a difference between the reference voltage and the supply voltage.
US11283483B2
A contactless integrated circuit (IC) card reader configured to communicate with a contactless IC card includes an antenna circuit, a variable amplifier that amplifies a carrier signal at an amplification gain and outputs the amplified carrier signal to the antenna circuit as a transmit signal, a variable attenuator that attenuates a receive signal received through the antenna circuit at an attenuation ratio, and a controller that controls the amplification gain and the attenuation ratio based on the attenuated receive signal.
US11283476B2
A receiver for cancelling strong signals from combined weak and strong signals includes: a first circuitry for inputting a weak and strong signal as an input; a parametric cancellation circuit for inputting a representation of the strong signal and an output of the first circuitry to produce a cancellation signal; a second circuitry electrically coupled to the parametric cancellation circuit for inputting the cancellation signal to produce a modulated output; a demodulator electronically coupled to the second circuitry for demodulating the modulated output to produce a demodulated output and an error signal, where the demodulated output is the data contained in the weak signal; and an adaptation logic circuit for inputting the representation of the strong signal, the demodulated output and the error signal to adaptively produce parameters for the parametric cancellation circuit. The parametric cancellation circuit further inputs the error signal and the parameters to produce the cancellation signal.
US11283473B2
The present disclosure provides an RF front-end circuit and a circuit board thereof, a terminal. The RF front-end circuit may include an RF transceiver and a first RF circuit, a second RF circuit, a third RF circuit and a fourth RF circuit connecting to the RF transceiver respectively. The first RF circuit may be connected to a first antenna. The second RF circuit may be connected to a second antenna. The third RF circuit may be connected to a third antenna. The fourth RF circuit may be connected to a fourth antenna. The first RF circuit, the second RF circuit, the third RF circuit and the fourth RF circuit may be independent from each other.
US11283468B1
Read data associated with Flash storage is received. One of a plurality of LLR mapping tables is selected and a set of one or more LLR values is generated using the read data and the selected LLR mapping table, where each LLR value in the set of LLR values has a same finite precision as a finite-precision low-density parity-check (LDPC) decoder. Error-corrected read data is generated using the set of LLR values, where the finite-precision LDPC decoder has the same finite precision as the set of LLR values. The error-corrected read data is output.
US11283463B2
The invention provides a signal processing system, for transferring analog signals from a probe to a remote processing unit. The system comprises a first ASIC at a probe, which is adapted to receive an analog probe signal. The first ASIC comprises an asynchronous sigma-delta modulator, wherein the asynchronous sigma-delta modulator is adapted to: receive the analog probe signal; and output a binary bit-stream. The system further comprises a second ASIC at the remote processing unit, adapted to receive the binary bit-stream. The asynchronous may further include a time gain function circuit, the first ASIC may further comprise a multiplexer, the second ASIC may further comprise a time-to-digital converter. The time to digital converter may be a pipelined time-to-digital converter.
US11283462B2
A semiconductor device includes first and second terminals, a reference resister being coupled between the first and second terminals, third and fourth terminals, a sensor resister being coupled between the third and fourth terminals, a first buffer which supplies a first reference voltage to the first terminal, a second buffer which supplies a second reference voltage to the fourth terminal, a reference voltage generation circuit which supplies one of first and second voltages alternately in a time division manner as the first reference voltage and supplies the other as the second reference voltage, a first analog-to-digital conversion circuit which performs analog-to-digital conversion on a signal line coupled to the third terminal, an RC filter disposed on the signal line, a noise detector which detects noise of the signal line, wherein a time constant of the RC filter is changed based on a result of the noise detector.
US11283456B2
An apparatus for generating an oscillation signal is provided. The apparatus includes a first oscillator configured to generate a first reference oscillation signal, and a second oscillator configured to generate a second reference oscillation signal. A frequency accuracy of the first oscillator is higher than a frequency accuracy of the second oscillator. Further, an oscillator phase noise of the second oscillator is lower than an oscillator phase noise of the first oscillator. The apparatus further includes a processing circuit configured to generate a third reference oscillation signal based on the first reference oscillation signal and the second reference oscillation signal. Additionally, the apparatus includes a phase-locked loop configured to generate the oscillation signal based on the third reference oscillation signal. A frequency of the oscillation signal is a multiple of a frequency of the third reference oscillation signal.
US11283455B2
A lock detection circuit is configured to include an integrating circuit that integrates a phase difference between a frequency-divided signal of a VCO and a reference signal during a constant period within a transient response period for an output signal from the VCO, and integrates a phase difference between the frequency-divided signal and the reference signal during a constant period within a convergence period for the output signal from the VCO; and a degree-of-convergence calculating circuit that calculates a degree at which the output signal from the VCO has converged, from a result of the integration of the phase difference obtained by the integrating circuit during the constant period within the transient response period and a result of the integration of the phase difference obtained by the integrating circuit during the constant period within the convergence period.
US11283451B1
Methods, systems, and apparatus, including a system that includes a first integrated circuit chip configured to store application logic for one or more executable applications; and a second integrated circuit chip communicatively coupled to the first integrated circuit chip, the second integrated circuit chip including an instruction decoder configured to decode instructions for executing the one or more executable applications; and a communication interface configured to transmit the decoded instructions to the first integrated circuit chip to execute the one or more executable applications on the first integrated circuit chip.
US11283450B2
Disclosed is a semiconductor logic element including a field effect transistor of the first conductivity type and a field effect transistor of the second conductivity type. A gate of the first FET is an input of the semiconductor logic element, a drain of the second FET is referred to as the output of the semiconductor logic element and a source of the second FET is the source of the semiconductor logic element. By applying applicable potentials to the terminals of the field effect transistors it is possible to influence the state of the output of the logic element. Also disclosed are different kinds of logic circuitries including the described logic element.
US11283448B2
One example includes a circuit that includes a transistor control circuit having an input and an output adapted to be coupled to the output of the transistor control circuit and can provide a slew-rate compensation voltage proportional to a slew-rate of a control voltage of the transistor. A reference voltage source can be coupled to the slew-rate compensator to provide a reference voltage at the output of the reference voltage source, the slew-rate compensator configured to add the slew-rate compensation voltage to the reference voltage to provide an adjusted reference voltage at the output of the slew rate compensator. A reference comparator having a first input, a second input and an output is coupled to the input of the transistor control circuit. The first input can be coupled to the control terminal of the transistor, and the second input can be coupled to the output of the slew-rate compensator.
US11283435B2
Disclosed is a system where indicators of the relative phase differences between combinations of clocks in a multi-phase clock system are developed and/or measured. These indicators convey information regarding which phase difference between a given pair of the clocks is greater than (or less than) the phase difference between another pair of the clocks. This information is used to sort/rank/order phase differences between the various combinations of pairs of clocks according to their phase differences. This ranking is used to select the pair of clocks to be adjusted.
US11283432B2
A device includes a clock delay circuit configured to receive a reference clock signal and generate N delay clock signals, where N is a natural number greater than or equal to 2, by using the reference clock signal, and an output circuit configured to receive the N delay clock signals and output at least a portion of the delay clock signals from among the N delay clock signals as an output signal, wherein a phase delay of a delay clock signal that is output later in time from among the at least the portion of the delay clock signals is greater than or equal to a phase delay of a delay clock signal that is output earlier in time, and wherein a cycle of the output clock signal is longer than or equal to a cycle of the reference clock signal.
US11283431B2
This application is directed to methods and devices of detecting and correcting a fault in an integrated circuit. A latching circuit outputs a first voltage level at an output, and a function control signal is generated to hold the first voltage level outputted by the latching circuit. A single event upset originates within the latching circuit and causes the first voltage level at the output of the latching circuit to transition to a second voltage level. When the single event upset is detected, the latching circuit is controlled via a clear signal to reset its output to the first voltage level. A glitch is thereby formed on the first voltage level at the output of the latching circuit. The glitch is suppressed at the output of the latching circuit to generate the function control signal holding the first voltage level without the glitch.
US11283430B2
A pure digital ring oscillator with constant power consumption as oscillation frequency is adjusted. Circuit topology includes a multiplexer implemented in NAND gates and a delay element positioned after a path selection NAND gate of that multiplexer such that delay element transistors may not toggle if the non-delaying signal path is selected. Assuming a delay element oscillation frequency f and a total capacitance C, and also assuming a plurality N of delay gates each characterized by a propagation delay t1 and a capacitance C1 such that C=C1*N, the ring oscillator of the present invention is characterized by a C value that is proportional to N and an f value that is inversely proportional to N. Furthermore, each of the N delay gates as well as the input and output gates of the multiplexer are characterized by a common capacitance-to-propagation delay ratio=C1/t1.
US11283419B2
According to an aspect, an auto-zero amplifier includes a main amplifier, a secondary amplifier connected to the main amplifier, a plurality of switching including a first switch and a second switch, and a leakage control circuit.
US11283414B2
A negative feedback system architecture and a loop filter thereof are provided. The negative feedback system architecture includes a loop filter, a pulse width modulation circuit, and a driver. The loop filter includes a three-stage series integrator for receiving a signal and outputting the filtered signal. The loop filter has three in-bandwidth poles and at least two in-bandwidth zeros. The pulse width modulation circuit is electrically connected to the loop filter for receiving the filtered signal and modulating it into a pulse width modulation signal to output. The driver is electrically connected to the pulse width modulation circuit and the loop filter for receiving the pulse width modulation signal to generate an output signal to drive a load device, and the output signal is fed back to the loop filter.
US11283412B2
A low noise amplifier circuit includes an input stage circuit, a first output stage circuit, and a second output stage circuit. The input stage circuit is configured to receive an input signal and to generate a bias signal. The first output stage circuit corresponding to a first wireless communication and is configured to be biased according to the bias signal and a first control signal, in order to generate a first output signal, in which the first control signal is for setting a first gain of the first output stage circuit. The second output stage circuit corresponding to a second wireless communication and is configured to be biased according to the bias signal and a second control signal, in order to generate a second output signal, in which the second control signal is for setting a second gain of the second output stage circuit.
US11283407B2
A multi-mode envelope tracking (ET) amplifier circuit is provided. The multi-mode ET amplifier circuit can operate in a low-resource block (RB) mode, a mid-RB mode, and a high-RB mode. The multi-mode ET amplifier circuit includes fast switcher circuitry having a first switcher path and a second switcher path and configured to generate an alternating current (AC) current. A control circuit activates the fast switcher circuitry in the mid-RB mode and the high-RB mode, while deactivating the fast switcher circuitry in the low-RB mode. More specifically, the control circuit selectively activates one of the first switcher path and the second switcher path in the mid-RB mode and activates both the first switcher path and the second switcher path in the high-RB mode. As a result, it is possible to improve efficiency of ET tracker circuitry and the multi-mode ET amplifier circuit in all operation modes.
US11283406B2
An oscillator disclosed herein includes an oscillation circuit including a negative resistance element, a voltage bias circuit applying voltage to the oscillation circuit. The oscillator further includes a switch provided in a path, in which the voltage bias circuit and the oscillation circuit are electrically coupled to each other, and implementing switching between a conductive state and a non-conductive state of the path, and a constant voltage element electrically coupled in parallel to the switch.
US11283402B2
A device includes a sensor configured to provide a temperature-sensitive voltage and an oscillator. The sensor includes: a first transistor, being a diode-connected transistor; a second transistor coupled between a source of the first transistor and ground, wherein a gate of the second transistor is controllable by an enable signal; and a current source configured to control the first transistor and comprising a third transistor, a drain of which is directly connected to a drain of the first transistor, the third transistor being a diode-connected transistor. The oscillator includes: a digital delay cell; and an adjustment device configured to, based on the temperature-sensitive voltage, adjust a delay of the digital delay cell. The digital delay cell produces, based on the adjusted delay, a signal at an oscillation frequency.
US11283393B2
A solar panel system comprises a base, the base attached to a building at a geographic location; a rotating crown having a rotating mechanism, the base supporting the crown; a solar panel device attached to the crown, the solar panel device having an exposed surface, the shapes of the base, crown and solar panel device positioning the exposed surface in a sloped orientation relative to a horizontal plane at the geographic location, the rotating mechanism rotating the solar panel device, the base and crown shapes positioning the rotating mechanism to rotate about an axis perpendicular to the horizontal plane and to maintain a consistent slope relative to the horizontal plane as the exposed surface rotates; and a control system controlling rotation from a first azimuthal direction to a second azimuthal direction that faces the exposed surface towards the Sun more normally than the first azimuthal direction.
US11283392B2
A half-bridge switching module is one of a plurality of half-bridge switching modules coupled to an input voltage to regulate energy provided to a load in response to a system controller. The half-bridge switching module includes a low-side switch. A low-side control is referenced to ground and is coupled to the low-side switch. A high-side switch is coupled to the low-side switch. A high-side control circuit is coupled to the high-side switch and is referenced to a floating node of the half-bridge switching module. A single fault terminal is coupled to a fault bus coupled to the system controller. The fault bus consists of a single wire. The single fault terminal is configured to provide multidirectional multi-fault group communication between the plurality of the half-bridge switching modules and the system controller through the fault bus.
US11283384B2
A motor has stator windings arranged on a circumference of a stator, a rotor with rotor magnetic poles provided by N- and S-poles, and rotor windings arranged in a circumferential direction of the rotor magnetic poles. Multiple-phase currents are supplied to the stator windings. A current is supplied to rotor windings. The multiple-phase currents include torque current components, which are arranged to be opposite in directions to torque current components of the current. By this mutually opposite-directional current arrangement, a magnetomotive force based on a sum of both torque current components becomes a local minimum. It is possible to reduce influence of the torque current components on the field magnetic fluxes of the motor. In the motor, circumferential magnetic flux components can be collected to an airgap and a portion therearound, so that a larger amount of torque can be obtained, and constant output control can be performed more easily.
US11283383B2
In a method for determining a flux of an asynchronous machine, the flux is adjusted according to a loss of the asynchronous machine. Therefore, an apparatus for determining the flux of the asynchronous machine is provided with a model for calculating a loss of the asynchronous machine according to the flux of the asynchronous machine. A selection facility selects a flux according to the loss.
US11283381B2
A working machine includes: a first generator having: a rotor to be rotated by power from a PTO shaft; a rotor coil provided to the rotor; and a stator coil to generate electricity when magnetizing current is applied to the rotor coil; a working device to be operated by the electricity generated by the first generator; and a converter device to convert surplus electricity not consumed by the working device into the magnetizing current to be applied to the rotor coil.
US11283377B2
An identification method includes supplying a motor power supply voltage from an identification device to a brushless DC motor via a power line, receiving the supply of the power supply voltage to rotate the brushless DC motor in accordance with a Pulse Width Modulation (PWM) signal output from a drive circuit of the brushless DC motor, superimposing an identification signal with a same frequency as that of the PWM signal on a power supply current flowing through the power line upon rotation of the brushless DC motor, acquiring the power supply current flowing through the power line, detecting the frequency of the identification signal superimposed on the power supply current, and identifying information about the brushless DC motor based on the detected frequency of the identification signal.
US11283371B2
A rotating piezoelectric motor including a piezoelectric actuator including a resonator having a pair of arms connected at one of their ends in a connection area, the other two ends being referred to as ‘free’, a passive element able to be driven in rotation by the friction of the free ends on the passive element, the passive element including a disc and a rim extending from the periphery of the disc, the rim passing between the free ends of the arms.
US11283366B2
A rectifier arrangement (20) for rectifying an AC voltage into a DC voltage has a first connection (21), a second connection (22), a third connection (23) and a fourth connection (24), which rectifier arrangement (20) has an intermediate circuit (50) with a first line (51), a second line (52) and a node point (53), which node point (53) is connected to the first line (51) via at least one first capacitor (61) and to the second line (52) via at least one second capacitor (62), which first connection (21), second connection (22) and third connection (23) are each connected to a star point (40) via an associated circuit arrangement (31, 32, 33), which fourth connection (24) is likewise connected to the star point (40), and which star point (40) is connected to the node point (53) via a controllable switch (45).
US11283362B2
A system for controlling and regulating the AC voltage level delivered to a load regardless of the varying input AC voltage comprises a high frequency AC series voltage regulator coupled with a low frequency operating mains transformer. In one embodiment, the LF operating mains transformer operates at electrical mains frequency, which is typically 50 Hz or 60 Hz. The magnetic core of the LF operating mains transformer may be made of industry standard low frequency core material selected from a material group including silicon steel and amorphous core such as ‘Metglass’. The AC series voltage regulator is connected to the primary of the LF operating mains transformer, and the secondary of the LF operating mains transformer is connected in series between the mains input (which receives the unregulated input AC voltage to be regulated) and its output (which outputs the regulated AC voltage to the loads).
US11283361B2
A wireless power transfer system using a resonant rectifier circuit with capacitor sensing. A wireless power transfer system includes a power receiver resonant circuit and a synchronous rectifier. The power receiver resonant circuit includes an inductor and a capacitor connected in series with the inductor. The synchronous rectifier is configured to identify zero crossings of alternating current flowing through the inductor based on voltage across the capacitor, and control synchronous rectification of the alternating current based on timing of the zero crossings.
US11283360B2
A converter includes an input capacitor, a primary-side switch circuit, a magnetic element circuit, a secondary-side switch circuit, and an output capacitor. The magnetic element circuit includes a transformer and an inductor. The input capacitor is configured to receive an input voltage. The primary-side switch circuit is coupled to the input capacitor. The magnetic element circuit is coupled to the primary-side switch circuit. The inductor is a leakage inductor of the transformer or an external inductor coupled between the transformer and the primary-side switch circuit. The secondary-side switch circuit is coupled to the magnetic element circuit. The output capacitor is coupled to the secondary-side switch circuit. The input capacitor and the inductor generate an oscillating current. The primary-side switch circuit is switched at an adjacent region of a wave trough of the oscillating current.
US11283358B2
A fault detection method is sampling currents flowing through a plurality of switching circuits to generate a plurality of current sampling signals, generating a first reference signal and a second reference signal based on a predetermined reference signal and a ripple threshold signal, and generating a plurality of fault signals based on comparison results of each of the plurality of current sampling signals with the first reference signal and the second reference signal. When one of the plurality of current sampling signals is between the first reference signal and the second reference signal, a corresponding one of the plurality of fault signals changes to a first state, and when the corresponding one of the plurality of fault signals remains the first state for more than a predetermined time period, a corresponding one of control signals turns off a corresponding one of the plurality of switching circuits.
US11283353B2
A power supply system includes a voltage application source, and a switched mode power supply having an output coupled to the voltage application source through a first path and through a second path different from the first path. A first node is coupled to the output of the switched mode power supply, the switched mode power supply being configured to couple the first node to the voltage application source through the first path in a first operating mode and through the second path in a different second operating mode. A digital regulator is coupled to the first node. A digital circuit is coupled to an output of the digital regulator. An analog regulator is coupled to the first node and an analog circuit coupled to an output of the analog regulator.
US11283347B2
A control circuit of the present invention includes a drive circuit for outputting a gate drive signal, a charging circuit for generating a charging current when the drive circuit is started up, and a Vcc control circuit for, upon receiving an output from the charging circuit, outputting a control signal for supplying Vcc for the drive circuit, wherein the drive circuit, the charging circuit, and the Vcc control circuit are provided in one chip.
US11283332B2
In a rotating electric machine, a rotor core has a rotor core cooling hole under a state of being coupled to a first gap at a position on a radially inner side with respect to a center portion of a first inner wall surface in a length direction. The rotor core has a radially-outer-side refrigerant flow path formed under a state of being coupled to a radially-outer-side end portion of the first gap. A first end plate has a communication path formed so as to extend from an inner end surface of the first end plate to the rotor core cooling hole. A second end plate has a discharge path formed so as to allow the radially-outer-side refrigerant flow path to communicate with an outside.
US11283327B2
An electric motor (1) is provided, preferably an internal rotor motor, having a housing (3) which is enclosed on all sides, except for a bushing for a drive shaft (2). A stator (5) is arranged in the housing, and is connected to a wall (3a) of the housing (3) in a thermally-conductive manner, wherein, externally to the wall (3a), a plurality of projections (6) are provided, which are oriented essentially parallel to the drive shaft (2), and wherein, externally to the housing (3), a fan wheel (8) is arranged on the drive shaft (2), the vanes (8a) of which, upon a rotation of the drive shaft (2), considered longitudinally to said drive shaft (2), pass over at least one region, in which region the projections (6) are arranged, such that a cooling air stream (KLS) is generated along the projections (6).
US11283324B2
A drive device for a hydraulic pump of a braking system for a motor vehicle includes a housing, a rotor, a rotor shaft mounted in the housing and supporting the rotor, and a commutator arranged in the housing. The commutator includes at least one commutator brush held by a brush holder. The commutator brush cooperates with a commutator ring arranged on the rotor shaft in a non-rotatable manner. The brush holder includes a sealing ring assigned to the commutator which is arranged coaxially to the rotor shaft and interacts with the rotor shaft in a sealing manner.
US11283307B2
Disclosed herein is a wireless power transmitting device that includes a charging module which is configured to transmit a foreign object sensing signal for sensing at least one of a wireless power receiving device and a foreign object on a charging pad, and which is configured to transmit a wireless power signal for charging the wireless power receiving device, and a control module which is configured to control the charging module such that the wireless power signal and the foreign object sensing signal are transmitted, and which is configured to sense at least one of the foreign object and the wireless power receiving device, based on an output voltage sensed by the charging module, after the foreign object sensing signal is transmitted.
US11283303B2
An antenna for wireless power transfer includes a first antenna portion and a second antenna portion. The first antenna portion includes a first antenna terminal, a second antenna terminal, at least one first inner turn, at least one first outer turn, and a first wire crossover electrically connecting the at least one first inner turn with the at least one second outer turn. The antenna further includes a second antenna portion including a third antenna terminal, a fourth antenna terminal, at least one second inner turn, at least one second outer turn, and a second wire crossover electrically connecting the at least one second inner turn with the at least one second outer turn. The second antenna terminal is in electrical connection with the third antenna terminal and the first antenna terminal and fourth antenna terminal are configured for electrical connection with a transmitter circuit.
US11283296B2
Various embodiments of inductor coils, antennas, and transmission bases configured for wireless electrical energy transmission are provided. These embodiments are configured to wirelessly transmit or receive electrical energy or data via near field magnetic coupling. The embodiments of inductor coils comprise a figure eight configuration that improve efficiency of wireless transmission efficiency. The embodiments of the transmission base are configured with at least one transmitting antenna and a transmitting electrical circuit positioned within the transmission base. The transmission base is configured so that at least one electronic device can be wirelessly electrically charged or powered by positioning the at least one device in contact with or adjacent to the transmission base.
US11283295B2
Various embodiments of inductor coils, antennas, and transmission bases configured for wireless electrical energy transmission are provided. These embodiments are configured to wirelessly transmit or receive electrical energy or data via near field magnetic coupling. The embodiments of inductor coils comprise a figure eight configuration that improve efficiency of wireless transmission efficiency. The embodiments of the transmission base are configured with at least one transmitting antenna and a transmitting electrical circuit positioned within the transmission base. The transmission base is configured so that at least one electronic device can be wirelessly electrically charged or powered by positioning the at least one device in contact with or adjacent to the transmission base.
US11283294B2
The present invention provides a charging device for a button/coin cell rechargeable lithium ion battery. A receiving inductor coil receives energy from a transmitting inductor coil which is passed to a wireless charging receiving circuit which is in electrical communication with the receiving inductor coil. The wireless charging receiving circuit communicates with a charging control circuit, a voltage regulation circuit, and a battery protection circuit in electrical communication with one another. The voltage regulation circuit includes a 1.8 V to 3.3 V constant voltage output regulator circuit to maintain a constant voltage output in loading currents ranging from approximately 10 μA to approximately 300 mA.
US11283281B2
A charging control apparatus and method for an electronic device are provided. During a process of charging, the power adapter first charges the battery with a constant-voltage direct current output, and then after the power adapter receives a quick-charging instruction, the power adapter adjusts an output voltage according to the voltage of the battery fed back by the charging control circuit, and if the output voltage meets a quick-charging voltage condition pre-set by the charging control circuit, the power adapter adjusts an output current and the output voltage respectively according to a preset quick-charging current value and a preset quick-charging voltage value for quick-charging the battery, and meanwhile the charging control circuit introduces direct current from the power adapter for charging the battery; during a process of quick-charging, the power adapter adjusts the output current in real time according to the output voltage thereof and the voltage of the battery.
US11283277B2
In each of battery modules, a processing circuit manages a battery unit connected to a power line. A communication circuit communicates data to be transmitted or received by the processing circuit. An isolated circuit insulates in a direct current between a first terminal of the communication circuit and a positive-electrode terminal or a negative-electrode terminal of the battery unit, and between a second terminal of the communication circuit and a conductive body to be a common potential of a plurality of the battery modules except for the power line.
US11283275B2
A power supply employs a dynamic charging system and method for charging a battery, as well as a load shedding system and method for conserving battery life in the event of a power failure. The dynamic charging system and method includes at least one step during which the battery is analyzed in real time to determine the actual voltage of the battery, and then determines a charging voltage based at least in part on the actual battery voltage plus a charge differential. The load shedding system and method determines that a power failure has occurred and that the power supply is operating power of a battery, determines that a first event has occurred, and in response thereto terminates battery power to a first subset of components and determines that a second event has occurred, and in response thereto, terminates battery power to a second subset of components.
US11283273B2
An all-electric, battery powered industrial or commercial mobile power unit is provided that can include a number of features. The mobile power unit can include a DC electrical energy source configured to produce a voltage of approximately 300-450 VDC. The mobile power unit can be configured so as to produce a user programmable voltage output and/or a user selected voltage output of either 480 VAC 3-phase, 208 VAC 3-phase, or 240 VAC single-phase. The various output configurations are controlled by software with a system controller of the mobile power unit. Methods of use are also provided.
US11283271B2
In a method of determining whether a battery system arranged onto a vehicle is connected to an external battery charging unit, the battery system includes a plurality of battery cells, first and second main terminals connected to the battery cells, and a charging interface including first and second contact points connected to corresponding first and second main terminals. The charging unit includes third and fourth contact points configured to be connected to the first and second contact points during charging of the battery system. The method includes disconnecting, by means of a switch, the first main terminal from the corresponding first contact point; measuring a voltage between the first contact point and a reference point having a potential substantially similar to the disconnected first main terminal; and determining, by comparing a value from the voltage measurement to a threshold value, whether the charging unit is connected to the battery system.
US11283266B2
Systems and methods for the creation of a centrally controlled DC and AC power rail system within a structure. The rails utilize a centralized controller along with a plurality of distributed controllers to allow for power in the rails to be selectively distributed or not distributed to outlets attached to the rails. This allows for power to be distributed without the need for users to utilize hardwired switches, but to instead utilize generally wireless switch modules, which may be implemented in hardware and/or software to control the outlets. It also allows for devices designed to utilize DC power to be directly supplied with such power from the DC power rail without the need to include onboard AC-DC converters with each device.
US11283263B2
A method of controlling a microgrid arrangement including a microgrid having a plurality of switches, and a plurality of Distributed Generators arranged for being connected to the microgrid. The method includes obtaining information about the microgrid arrangement. The method also includes, based on the obtained information, dynamically linking a first group of switches, of the plurality of switches, to each other. The method also includes detecting an event in the microgrid, and in response to the detection, automatically opening closed switches in the first group, whereby a first segment of the microgrid is disconnected from a second segment of the microgrid.
US11283262B2
A method operates an electric energy storage that is provided for an electric consumption unit, wherein the electric consumption unit is additionally coupled to an electric power grid. The method is characterized in that the control device performs the following steps of a) providing different operation logics for controlling the power flow as a function of the state of charge and of a total unit load, b) observing a status signal that is signaling the present and/or the next supply condition of the grid, c) selecting one of the operation logics as an active operation logic depending on a current value of the status signal, and d) operating the power converter according to the active operation logic.
US11283255B2
A load center comprises a common instantaneous tripping unit that works on a principle of solid state switching. The load center further comprises a plurality of branches of branch circuit breakers each of which is coupled to the common instantaneous tripping unit via a corresponding high power connection and a corresponding low power connection such that the common instantaneous tripping unit feeds the plurality of branches at the same time. The common instantaneous tripping unit interrupts a short circuit fault in an interruption time which is significantly reduced thus reducing or eliminating chances for a personal injury during the short circuit fault.
US11283233B2
A method of fabricating a semiconductor light-emitting device includes: (a) forming a semiconductor layer including a light-emitting layer on the first surface of a substrate; (b) forming a first trench and a second trench in the semiconductor layer, the first trench extending in a first direction that is parallel to a principal plane of the substrate, and the second trench being disposed inside and parallel to the first trench; (c) forming a third trench parallel to the first trench in the second surface of the substrate opposite to the first surface of the substrate; and (d) forming a semiconductor light-emitting device by dividing the substrate. In (d), an end of at least one divided side of the semiconductor light-emitting device is in the second trench. The first trench has a first width, and the second trench has a second width. The second width is less than the first width.
US11283225B2
A plug comprising: a plurality of pins or a plurality of sockets; a body portion housing the plurality of pins or the plurality of sockets and the body portion extending parallel to a longitudinal axis of the plurality of pins or the plurality of sockets; a connection section connected to the body portion and extending from the body portion at an obtuse angle; and a cord connected to an end of the connection section; wherein the body portion and the connection section are connected at a joint and the joint includes a sub-flush radius on an underside of the joint.
US11283217B2
A torque-limiting torque sleeve may include an inner sleeve and an outer sleeve configured to be coupled to one another in a coaxial arrangement such that the outer sleeve is fixed relative to the inner sleeve in the longitudinal direction. A first end of the outer sleeve overlies a first end of the inner sleeve, and a second end of the inner sleeve extends from the outer sleeve. A torque limiting feature is configured such that rotation of the outer member in a first direction enables tightening of a coupler on an interface port up to a predetermined torque limit, and rotation of the outer member in a second direction opposite to the first direction loosens the coupler on the interface port.
US11283202B1
A terminal block for wire connection is provided, including a casing and a wire clamping body arranged in the casing; the casing includes a first casing and a second casing, and the first casing and the second casing are respectively configured with pressing keys, each of the pressing keys is configured to press the wire clamping body, so as to trigger closing or opening of the wire clamping body to make wires is switched between the clamping state and the detachable state, wherein the wires is inserted into the wire clamping body along one side of the first casing or the second casing. The first casing and the second casing are aligned and abutted with each other to form a space for holding the wire clamping body, so as to assemble the wire clamping body in the casing.
US11283201B2
A coaxial cable-connector assembly includes a coaxial cable, a coaxial connector, and a rear body. The coaxial cable includes: an inner conductor; a dielectric layer circumferentially surrounding the inner conductor; an outer conductor circumferentially surrounding the dielectric layer, the outer conductor having an inner surface and an outer surface; and a jacket circumferentially surrounding the outer conductor. The coaxial connector includes: an inner contact electrically connected with the inner conductor; an outer connector body spaced apart from and circumferentially surrounding the inner contact, the outer connector body including a first securing feature; and a dielectric spacer interposed between the inner contact and the outer body. The rear body has a main section and a front collet with forwardly-extending fingers, the fingers engaging the outer surface of the outer conductor of the cable, the fingers including a second securing feature, wherein the second securing feature engages the first securing feature to maintain the outer connector body and the rear body in position on the cable.
US11283190B2
A fixed beam high gain antenna for generating high gain for satellite communication ground terminals includes a multi-layer PCB having a top surface forming a rear surface of the antenna and a bottom layer forming a front surface of the antenna; an antenna array including a plurality of antenna patches on the front surface of the antenna and a plurality of application-specific integrated circuits (ASICs) on the rear surface of the antenna; wherein the antenna array comprises at least one antenna unit cell each including one of the plurality of ASICs in connection with a corresponding plurality of the plurality of antenna patches; wherein each one of the plurality of ASICs is centrally positioned and surrounded by the corresponding plurality of antenna patches; and wherein a reduced length of the connection between each of the plurality of ASICs and the corresponding plurality of antenna patches minimizes RF transmission loss.
US11283189B2
A connected dielectric resonator antenna array (connected-DRA array) operational at an operating frequency and associated wavelength, includes: a plurality of dielectric resonator antennas (DRAs), each of the plurality of DRAs having at least one volume of non-gaseous dielectric material; wherein each of the plurality of DRAs is physically connected to at least one other of the plurality of DRAs via a relatively thin connecting structure, each connecting structure being relatively thin as compared to an overall outside dimension of one of the plurality of DRAs, each connecting structure having a cross sectional overall height that is less than an overall height of a respective connected DRA and being formed from at least one of the at least one volume of non-gaseous dielectric material, each connecting structure and the associated volume of the at least one volume of non-gaseous dielectric material forming a single monolithic portion of the connected-DRA array.
US11283182B2
In accordance with one or more embodiments, a guided wave launcher includes an array of antennas that generates first near field signals. A dielectric lens is configured to guide the first near field signals to a surface of a transmission medium, the first near field signals inducing a first guided electromagnetic wave that is guided by the surface of the transmission medium and propagates along the transmission medium without requiring an electrical return path.
US11283176B2
Antenna elements are described that may include a radiator, a feeding portion, a first impedance transformer, a balun, and a second impedance transformer. The first impedance transformer, balun, and second impedance transformer may be disposed above a ground plane of an antenna array to reduce a bulk of the array. The array can also include a dielectric top layer for loading apertures of the antenna array. The antenna elements can also include anomaly suppressors can be provided to cancel common-mode resonances from the radiators.
US11283170B2
Apparatus and methods for dynamic management of antenna arrays are provided herein. In certain configurations, a radio frequency (RF) system includes an antenna array including a plurality of antenna elements. The RF system further includes a plurality of signal conditioning circuits operatively associated with the antenna elements, and an antenna array management circuit that generates a plurality of enable signals that individually control activation of the signal conditioning circuits to dynamically manage the antenna array. The array of antenna elements can be dynamically managed to control a trade-off between power consumption, off-beam capture, and communication range/rate.
US11283168B2
The invention relates to an optical reception device for receiving a signal from an antenna array comprising: a light source generating an optical carrier and M phased optical beams which are frequency-shifted relative to the optical carrier; a collection circuit comprising N paths connected to an antenna, and comprising a modulator of an incident signal; a beam-forming network connecting (M+1) first ports to N second ports connected to one path, M first ports being connected to the optical beams and a control port connected to the other ports so that a maximum optical intensity on the control port corresponds to phased signals on the N second ports.
US11283165B2
Antenna arrays may include a first plurality of radiating elements responsive to respective pairs of first radio frequency signals and a second plurality of radiating elements responsive to respective pairs of second radio frequency signals. A shared radiating element is also provided, which is responsive to a corresponding pair of first radio frequency signals and a corresponding pair of second radio frequency signals. This shared radiating element may be equivalent in configuration to the first and second pluralities of radiating elements, or may have a unique configuration relative to the first and second pluralities of radiating elements. The first plurality of radiating elements and the second plurality of radiating elements can be aligned as respective first and second spaced-apart and collinear columns of radiating elements, with the shared radiating element disposed about equidistant between the first and second columns.
US11283163B2
An antenna housing for mounting on a vehicle or on a vehicle roof surface includes an electrical circuit including at least one source element for emitting luminescent radiation, the at least one source element being located internally within the housing so as not to be visible externally, an indicating element for releasing luminescent radiation received from the at least one source element for viewing externally, and an optical conduit for providing an optical couple between the at least one source element and the indicating element. A combined antenna and indicator module for mounting on a vehicle includes the antenna housing, and a vehicle includes the combined antenna and indicator module.
US11283159B2
The present invention provides an arch structure for multi-band base station antenna, the arch structure comprises two interface units for connecting with the side edge of a reflector, and a plurality of snap-fits for fixing with the bottom of the reflector, wherein at least two snap-fits in the plurality of snap-fits are not arranged on a projection mid-axis of the arch structure. According to the arch structure of the present invention, it can effectively avoid the interference between the arch structure and the dipole or dipole isolation wall, and enhance the stability of arch structure, so that the width of the arch structure can be reduced and the manufacturing cost can be saved.
US11283158B2
A mobile device and an antenna module thereof are provided. The antenna module includes a substrate, a first antenna and a second antenna. The first antenna and the second antenna are disposed on the substrate. The substrate includes a substrate body, a first ground layer and a second ground layer. The first ground layer includes a first slot, the second ground layer includes a second slot, and a vertical projection of the first slot onto substrate body at least partially overlaps with a vertical projection of the second slot onto substrate body. The first slot and the second slot are located between the first antenna and the second antenna, and the first antenna is located closer to the first slot and the second slot than the second antenna.
US11283155B2
An electronic device and an antenna device of an electronic device are provided. The electronic device includes a wafer, a radio frequency integrated circuit (RFIC) fabricated in the wafer, an antenna interposer disposed on a surface of the wafer, an antenna structure fabricated in the antenna interposer, the antenna structure comprising a first conductive pattern with a first electrical length and a second conductive pattern with a second electrical length, a switch formed in the RFIC and electrically connected to at least one of the first conductive pattern or the second conductive pattern based on a frequency band of a signal being transmitted or received by the RFIC, and a through hole formed in at least part of the wafer or the antenna interposer and electrically connecting the RFIC and the antenna structure.
US11283152B2
The present disclosure provides an antenna package structure and an antenna packaging method for a semiconductor chip. The package structure includes an antenna circuit chip, a first rewiring layer, an antenna structure, a second metal connecting column, a second packaging layer, a second antenna metal layer, and a second metal bump. The antenna circuit chip, the antenna structure, and the second antenna metal layer are interconnected by using two rewiring layers and two layers of metal connecting columns.
US11283150B2
An antenna module includes a dielectric substrate, a plurality of antenna elements, and an RFIC having a plurality of power supply terminals configured to supply power to each of the plurality of antenna elements via a power supply line. The plurality of antenna elements include a first antenna element and a second antenna element disposed along a first direction connecting two points within a region, the first antenna element is located on the side of a center of the region relative to the second antenna element, and the number of antenna elements to which power is supplied by a power supply line for supplying power to the first antenna element is smaller than the number of antenna elements to which power is supplied by a power supply line for supplying power to the second antenna element.
US11283149B2
Embodiments of the present invention provides an antenna and an antenna system. The antenna includes a body member, a head member integrally connected to a first edge of the body member, wherein the head member forms a fold having a first angle towards the front face of the body member, and a first arm member and a second arm member, wherein the first arm member and the second arm member are integrally connected to the body member corresponding to the second edge and the third edge of the body member, and wherein the set of arm members each form a fold having a second angle towards the front face of the body member.
US11283140B2
A negative electrode includes a first region formed of a first material and a second region formed of a second material having a different ionization tendency from the first material. The negative electrode terminal includes a flange that is disposed so as to face the outer surface of a sealing plate. A sealing plate side insulating member is disposed between the flange and the sealing plate. A boundary between the first region and the second region has an exposed part that is exposed to the outside, and the exposed part is positioned at an opposite corner on the periphery of the flange to the sealing plate.
US11283132B2
Provided is a battery pack. The battery pack includes: a bare cell including a bare cell main body including an electrode assembly and a sealing portion around the bare cell main body; a circuit board electrically connected to the bare cell and comprising a front surface portion opposite to the bare cell main body, wherein a chamfer portion that is inclined diagonally with respect to the front surface portion is formed at a side of the front surface portion; and a connection line extending via the chamfer portion of the circuit board. Accordingly, physical interference with a set device in which the battery pack is mounted may be avoided in the limited space of the set device, and damage to or a short circuit of the connection line which establishes an electrical connection with the set device may be prevented.
US11283127B2
A battery pack is provided and includes a battery module that has a plurality of stacked battery cells and an end cover disposed on an outer side to face an outermost battery cell. A case having a receiving space accommodates the battery module and the receiving space has a side wall facing the end cover. A surface pressure patch is disposed between the end cover of the battery module and the side wall which are disposed in the receiving space, and is configured to apply a pressure to an inside of the battery module when an interval between the end cover and the side wall is closer to a predetermined interval due to swelling of the battery cell.
US11283122B2
A cooling mechanism of a battery pack includes a first refrigerant flow path provided on an opposite side of a partition wall from a first battery module, a second refrigerant flow path provided on the opposite side of the partition wall from a second battery module, and a connection flow path connecting respective one ends of the first refrigerant flow path in a forward-rearward direction to each other and the second refrigerant flow path to each other and extending in a leftward-rightward direction. The partition wall includes a plurality of pyramid-shaped convex portions arranged in a staggered manner along the forward-rearward direction and the leftward-rightward direction inside the first refrigerant flow path and the second refrigerant flow path, two diagonal lines of the convex portion are respectively arranged to coincide with the forward-rearward direction and the leftward-rightward direction.
US11283121B1
A battery pack for a vehicle electrical system includes a casing for receiving one or more battery modules. The battery modules are insertable into a casing of the battery pack. Additionally, the battery modules may include cooling plate to cool the battery module and provide coolant to another battery module in response to a triggering event. Additionally, the battery modules may include a top cover with a frangible insulating material to further thermally insulate one battery module from another battery module and allow gasses and active material to escape the battery module in response to a triggering event. The battery pack may additionally be configured with vents for venting the gases and active material, such as those generated by a battery module in a thermal runaway event. Additionally, the battery modules may include a heat shield to direct vented gases and active material away from a cabin of a vehicle.
US11283112B2
A method for manipulating an energy storage device includes the step of charging and discharging the energy storage device at a first current density for a first period of time, wherein the first current density is lower than a nominal operating current density of the energy storage device; and wherein the step of charging and discharging at the first current density is arranged to smoothen a surface of an anode of the energy storage device.
US11283109B1
Electrochemical cell with TMCCC electrodes in an acetonitrile solvent including a dinitrile additive
A system and method for a liquid electrolyte used in secondary electrochemical cells having at least one electrode including a TMCCC material, the liquid electrolyte enabling an increased lifetime while allowing for fast discharge to extremely high depth of discharge. The addition of dinitriles to liquid electrolytes in electrochemical cells in which energy storage is achieved by ion intercalation in transition metal cyanide coordination compounds (TMCCC) has the advantage of increasing device lifetime by inhibiting common chemical and electrochemical degradation mechanisms.
US11283091B2
A fuel cell system includes a fuel cell, auxiliary machinery, a tank, a storage amount detection unit that detects a measured value representing the amount of fuel gas stored in the tank, a secondary battery, a power accumulation amount detection unit that detects an amount of power accumulated in the secondary battery, a feed detection unit, and a control unit. The control unit stops the supply of the fuel gas to the fuel cell when the measured value is less than a threshold value, electrically disconnects the secondary battery from the auxiliary machinery when the amount of accumulated power is less than a lower limit amount of accumulated power, and electrically connects the secondary battery to the auxiliary machinery after the feeding of the fuel gas to the tank is detected.
US11283082B2
The present invention provides a gas diffusion electrode including a microporous layer, characterized in that the microporous layer includes at least a first microporous layer and a second microporous layer, wherein the first microporous layer contains a first hydrophobic polymer and is located on the outermost surface on one side of the microporous layer; wherein the second microporous layer contains a second hydrophobic polymer and is located on the outermost surface of the microporous layer on the side opposite to the first microporous layer, and is located on an outermost surface of the gas diffusion electrode; and wherein the first hydrophobic polymer is a resin having a melting point lower than the melting point of the second hydrophobic polymer. The present invention provides a gas diffusion electrode for a fuel cell, in which both high performance and durability are achieved.
US11283078B2
A slurry or paste for the manufacture of electrodes for secondary batteries such as lithium ion containing electrochemical cells. The slurry comprises a water-based binder with CMC, SBR and PVDF as binder materials.
US11283077B2
A redox flow battery is characterized in that the anolyte comprises a zinc salt as redox-active component and preferably a 2.2.6.6-tetramethylpiperidinyloxyl (TEMPO)-based cathode is used.
US11283070B1
A rechargeable, self-heating aluminum-chalcogen battery is provided, with an aluminum or aluminum alloy negative electrode, a positive electrode of elemental chalcogen, and a mixture of chloride salts providing a molten salt electrolyte. The predominant chloride salt in the electrolyte is AlCl3. Additional chloride salts are chosen from alkali metal chlorides. The cell operates at a modestly elevated temperatures, ranging from 90° C. to 250° C.
US11283067B2
A method for preparing an electrode material, an electrode material, and a battery are provided to resolve a prior-art problem that a silicon negative electrode material in a battery is prone to pulverization in a fully intercalated state. The electrode material includes a layered silicon core and graphene quantum dots. The layered silicon core includes at least two layers of silicon-based materials, an interlayer gap exists between two neighboring layers of the at least two layers of silicon-based materials, and the silicon-based material includes at least one of silicon or an oxide of silicon. The graphene quantum dots are located in the interlayer gap between the at least two layers of silicon-based materials.
US11283064B2
The present disclosure relates to a lithium secondary battery assembled without an anode active material. Since the lithium secondary battery of the present disclosure does not contain an anode active material such as a lithium metal during the assembling process, the manufacturing process is simple and easy, and it is possible to improve processability and manufacturing costs. In addition, it has an irreversible compensating additive, thereby exhibiting excellent battery life.
US11283053B2
A display panel has a nanoscaled moth-eye pattern that is patterned and disposed on at least one layer disposed on a path along which light emitted from light-emitting diodes emerges, such that transmittance of light emerging outward from the display panel can be increased while reducing reflectance of external light. Further, an anti-reflector is disposed on an area other than a light-emitting area, and the moth-eye pattern is disposed on open areas of the anti-reflector. Thereby, it is possible to suppress reflected light and prevent reflection of external light on an area on which the anti-reflector cannot be disposed.
US11283052B2
A display panel and a method for manufacturing the display panel are provided. The display substrate includes a plurality of sub-pixels; an anti-reflection layer provided on a light-exiting side of the display panel at positions respectively corresponding to the sub-pixels; a dielectric layer provided between the sub-pixels and the anti-reflection layer; the anti-reflection layer has a thickness enabling a first light and a second light to be not in-phase; the first light is a portion of ambient light reflected by a surface of the anti-reflection layer away from the sub-pixel; the second light is a portion of the ambient light sequentially refracted by and passing through the surface of the anti-reflection layer away from the sub-pixel, entering the anti-reflection layer, reflected by an interface between the anti-reflection layer and the dielectric layer, refracted by the surface of the anti-reflection layer away from the sub-pixel and entering environment.
US11283050B2
A display panel, a display device, and a manufacturing method of the display panel are disclosed. The display panel includes: a light emitting element including a microcavity structure and a light emitting layer disposed in the microcavity structure; and an external microcavity structure disposed on a light emitting side of the light emitting element and including a first transflective layer, a second transflective layer and a dielectric layer disposed between the first transflective layer and the second transflective layer. The microcavity structure can modulate a spectrum of light emitted by the light emitting layer in the first viewing angle range; the external microcavity structure can modulate a spectrum of light emitted by the light emitting element in the second viewing angle range; and the second viewing angle range is greater than the first viewing angle range.
US11283049B2
A barrier film including a first layer formed of a semicovalent inorganic material and a second layer formed of an ionic inorganic material is provided. Here, the first layer and the second layer are alternately disposed. The barrier film having an improved moisture barrier property compared to a gas-barrier plastic composite film of the prior art manufactured using only a metal oxide or nitride may be provided.
US11283042B2
Disclosed is a display apparatus including a transistor substrate including an emission part overlapping a plurality of organic light emitting devices and a peripheral part surrounding the emission part, a plurality of color filters disposed to respectively correspond to the plurality of organic light emitting devices at the emission part, and a plurality of spacer members spaced apart from one another and disposed to surround the plurality of organic light emitting devices at the peripheral part. Accordingly, the display apparatus is protected from an external impact, and heat transferred to the inside of the display apparatus is easily dissipated to the outside.
US11283036B2
This organic electroluminescent element comprises a light emission unit between a first electrode and a second electrode, wherein the relational expression nEML>nETL is satisfied in a light emission layer of the light emission unit that is closest to the first electrode, when a maximum emission wavelength (λmax) is the wavelength at which an emission intensity (PINT(λ)) that includes spectral luminous efficiency is maximized, said emission intensity (PINT(λ)) that includes spectral luminous efficiency being calculated from formula (1), nEML is the refractive index of the light emission layer at the maximum emission wavelength (λmax), and nETL is the refractive index of an electron transport layer. Formula (1): PINT(λ)=P(λ)×V(λ) (Where PINT(λ): emission intensity that includes spectral luminous efficiency, P(λ): emission intensity, and V(λ): spectral luminous efficiency are all functions of the wavelength λ.)
US11283028B2
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure can provide an organic electroluminescent device having low driving voltage and/or high power efficiency properties.
US11283013B2
A resistive memory device includes a first electrode, a second electrode, a first metal oxide layer, a second metal oxide layer, and a multilayer insulator structure. The first metal oxide layer is disposed between the first electrode and the second electrode in a vertical direction. The second metal oxide layer is disposed between the first metal oxide layer and the second electrode in the vertical direction. The multilayer insulator structure is disposed between the first metal oxide layer and the second metal oxide layer in the vertical direction. The first metal oxide layer includes first metal atoms, the second metal oxide layer includes second metal atoms, and the multilayer insulator structure includes third metal atoms. Each of the third metal atoms is identical to each of the second metal atoms, and an atomic percent of the third metal atoms in the multilayer insulator structure gradually changes in the vertical direction.
US11283012B2
An electrically actuated switch comprises a first electrode, a second electrode, and an active region disposed therebetween. The active region comprises at least one primary active region comprising at least one material that can be doped or undoped to change its electrical conductivity, and a secondary active region comprising at least one material for providing a source/sink of ionic species that act as dopants for the primary active region(s). Methods of operating the switch are also provided.
US11283008B1
An apparatus is provided that includes a magnetic tunnel junction, a magnetic assist layer coupled to the magnetic tunnel junction, a non-magnetic layer disposed between the free layer and the magnetic assist layer, and a spin Hall effect layer coupled to the magnetic assist layer. The magnetic tunnel junction includes a free layer in a plane, the free layer including a switchable magnetization direction perpendicular to the plane. The magnetic assist layer includes a magnetization direction parallel to the plane and free to rotate about an axis perpendicular to the plane.
US11283007B2
A method for fabricating semiconductor device includes the steps of: forming a magnetic tunneling junction (MTJ) on a substrate; forming a first inter-metal dielectric (IMD) layer around the MTJ; forming an etch stop layer on the first IMD layer; forming a second IMD layer on the etch stop layer; forming a patterned hard mask on the second IMD layer; performing a first etching process to form a contact hole in the second IMD layer for exposing the etch stop layer; performing a second etching process to remove the patterned hard mask; performing a third etching process to remove the etch stop layer and the first IMD layer for exposing the MTJ; and forming a metal interconnection in the contact hole.
US11283005B2
An MRAM cell has a bottom electrode, a metal tunneling junction, and a top electrode. The metal tunneling junction has a side surface between the bottom electrode and the top electrode. A thin layer on the side surface includes one or more compounds of a metal found in one of the electrodes. The thin layer has a lower conductance than the MTJ. The electrode metal may have been deposited on the side during MTJ patterning and subsequently been reacted to form a compound having a lower conductance than a nitride of the electrode metal. The thin layer may include an oxide deposited over the redeposited electrode metal. The thin layer may include a compound of the electrode metal deposited over the redeposited electrode metal. A silicon nitride spacer may be formed over the thin layer without forming nitrides of the electrode metal.
US11283004B2
A poling apparatus for poling a polymer thin film formed on a workpiece carried by a workpiece carrier. The workpiece has multiple grounding electrodes, grounding pads located at its edges, and a polymer thin film including multiple areas each covering only one grounding electrode. The poling apparatus includes, in a poling chamber, a poling source generating a plasma, a shadow mask below the poling source, and a Z-elevator to raise the workpiece carrier toward the shadow mask and poling source. When the workpiece in the workpiece carrier is raised to contact the underside of the shadow mask, multiple openings of the shadow mask expose only the corresponding multiple thin film areas of the workpiece to the plasma; meanwhile, conductive grounding terminals on the underside of the shadow mask electrically connect the grounding pads of the workpiece with carrier electrodes on the workpiece carrier, to ground the workpiece.
US11282995B2
A display module package includes a semiconductor chip, a wiring member disposed on the semiconductor chip, including an insulating layer and a wiring layer, and contacting at least a portion of the semiconductor chip, a light emitting device array disposed on the wiring member and including a plurality of light emitting devices disposed on one surface, wherein the wiring member is between the semiconductor chip and the light emitting device, and a molding member disposed on the wiring member, sealing part of the light emitting device array, and having an opening for exposing the plurality of light emitting devices.
US11282991B2
A method of producing an optoelectronic component includes providing an opto-electronic semiconductor chip including a layer sequence arranged on a substrate, wherein the layer sequence includes a contact side including two electrical contact locations, the contact side facing away from the substrate; arranging the optoelectronic semiconductor chip on an auxiliary carrier such that the contact side faces away from the auxiliary carrier; arranging a molding material above the auxiliary carrier such that a housing is formed that at least partly encloses the optoelectronic semiconductor chip, wherein the contact side is covered by the molding material; and detaching the housing from the auxiliary carrier.
US11282979B2
A multijunction solar cell and its method of fabrication, including an upper and a lower solar subcell each having an emitter layer and a base layer forming a photoelectric junction; a near infrared (NIR) wideband reflector layer disposed below the upper subcell and above the lower subcell for reflecting light in the spectral range of 900 to 1050 nm which represents unused and undesired solar energy and thereby reducing the overall solar energy absorptance in the solar cell and providing thermodynamic radiative cooling of the solar cell when deployed in space outside the atmosphere.
US11282975B2
A sheet set for encapsulating a solar battery including a first encapsulating sheet and a second encapsulating sheet which are disposed between a light-incident surface protective member and a back surface protective member, and are used to encapsulate solar battery elements is provided. When the first encapsulating sheet and the second encapsulating sheet are subjected to a heating and pressurization treatment in which the first encapsulating sheet and the second encapsulating sheet are heated and depressurized under defined conditions, a volume resistivity of the first encapsulating sheet measured under defined conditions, is higher than a volume resistivity of the second encapsulating sheet. The first encapsulating sheet is disposed between the light-incident surface protective member and the solar battery elements. The second encapsulating sheet has at least one polar group selected from a carboxyl group, an ester group, a hydroxyl group, an amino group, and an acetal group.
US11282968B2
The present disclosure provides a device structure for increasing the coupling ratio of a body-tied fin flash memory cell. The device includes a plurality of elongate fin structures arranged in parallel in an active layer on a substrate, a floating gate disposed on the top surface and the opposing sidewalls of each of the fin structures and at a predetermined location on the elongated fin, and dispersed structure. The dispersed structure comprises a plurality of stacked layers parallel to the substrate, spaced evenly apart; and two adjacent fin structures share one dispersed structure at their sidewalls. This device increases the distance between adjacent floating gates, reduces coupling capacitance, and reduces the disturbance between the cells, which is conducive to increasing the drain voltage, improving the programming speed, and further reducing the gate voltage. More optimization options for subsequent shrinking of the flash memory cells can be provided.
US11282964B2
A semiconductor device having favorable electrical characteristics is provided. The semiconductor device includes a conductor, a first insulator in contact with a side surface of the conductor, a second insulator in contact with a top surface of the conductor and a top surface of the first insulator, and an oxide over the second insulator. The oxide includes a region that overlaps with the conductor with the second insulator interposed therebetween. The maximum height of a roughness curve (Rz) of the top surface of the conductor is 6.0 nm or smaller. The region includes crystals, and c-axes of the crystals are aligned in the normal direction of the top surface of the conductor.
US11282963B2
Low temperature thin film transistors and micro light-emitting diode displays having low temperature thin film transistors are described. In an example, an integrated circuit structure includes a gate electrode on an insulator structure. A channel material layer is over the gate electrode and extends beyond a first side and a second side of the gate electrode. The channel material layer includes a crystalline Group III-P material. A first conductive contact is on a portion of the channel material layer extending beyond the first side of the gate electrode. A second conductive contact is on a portion of the channel material layer extending beyond the second side of the gate electrode.
US11282962B2
A method of controlling threshold voltage shift that includes forming a first set of channel semiconductor regions on a first portion of a substrate, and forming a second set of channel semiconductor regions on a second portion of the substrate. A gate structure is formed on the first set of channel semiconductor regions and the second set of channel, wherein the gate structure extends from a first portion of the substrate over an isolation region to a second portion of the substrate. A gate cut region is formed in the gate structure over the isolation region. An oxygen scavenging metal containing layer is formed on sidewalls of the gate cut region.
US11282959B2
A FET device has a substrate, a plurality of repetitive source stripes, a first layout of drain stripe having a first drift region and a first drain region, a second layout of drain stripe having a second drift region and a second drain region, a first drain contactor contacted with the first drain region and connected to a drain terminal, a second drain contactor contacted with the second drain region and connected to a first gate terminal, a source contactor contacted with a source region in each of the plurality of repetitive source stripes and connected to a source terminal, a first gate region positioned between the source region and the first drain region and connected to the first gate terminal, and a second gate region positioned between the source region and the second drain region and connected to a second gate terminal.
US11282958B2
An SGT is formed that includes Si pillars. The SGT includes WSi2 layers serving as wiring alloy layers and constituted by first alloy regions that are connected to the entire peripheries of impurity regions serving as sources or drains located in lower portions of the Si pillars, are formed in a self-aligned manner with the impurity regions in a tubular shape, and contain the same impurity atom as the impurity regions and a second alloy region that is partly connected to the peripheries of the first alloy regions and contains the same impurity atom as the impurity regions.
US11282957B2
Integrated circuit devices are provided. The devices may include a substrate including a first region, a second region and a boundary region between the first and second regions. The first and second regions may be spaced apart from each other in a first horizontal direction. The devices may also include a first latch on the first region, a second latch on the second region, and a conductive layer extending in the first horizontal direction and crossing over the boundary region. The first latch may include a first vertical field effect transistor (VFET), a second VFET, a third VFET, and a fourth VFET. The second latch may include a fifth VFET, a sixth VFET, a seventh VFET, and an eighth VFET. The first and seventh VFETs may be arranged along the first horizontal direction. Portions of the conductive layer may include gate electrodes of the first and seventh VFETs, respectively.
US11282947B1
A heterojunction bipolar transistor may include a base epitaxially grown on a collector, an emitter epitaxially grown on the base, the emitter and the base being patterned into a fin, and a silicon oxide layer formed on sidewalls of the fin, the silicon oxide layer separating the base from a spacer. The heterojunction bipolar transistor may include the spacer formed on top of the silicon oxide layer and an interlayer dielectric formed on top of the spacer. The heterojunction bipolar transistor may also include a silicon germanium oxide layer formed on sidewalls of the base. The base may be made of silicon germanium. The emitter and the collector may be made of silicon. The base may be doped with a p-type dopant. The emitter and the collector may be doped with a n-type dopant.
US11282934B2
A semiconductor device includes a channel component of a transistor and a gate component disposed over the channel component. The gate component includes: a dielectric layer, a first work function metal layer disposed over the dielectric layer, a fill-metal layer disposed over the first work function metal layer, and a second work function metal layer disposed over the fill-metal layer.
US11282931B2
A memory device includes a floating gate, a control gate, a spacer structure, a dielectric layer, and an erase gate. The floating gate is above a substrate. The floating gate has a curved sidewall. The control gate is above the floating gate. The spacer structure is in contact with the control gate and the floating gate. The spacer structure is spaced apart from the curved sidewall of the floating gate. The dielectric layer is in contact with the spacer structure and the curved sidewall of the floating gate. The erase gate is above the dielectric layer.
US11282929B2
A trench MOSFET with first and second electrodes and having first and second semiconductor layers of a first conductivity type, a semiconductor layer of the second conductivity type and a first and second semiconductor region of the first and second conductivity type respectively. A first insulating film and a second insulating film provided between a position of 40% of a height of the second electrode from a lower end of the second electrode and a position of an upper end of the second electrode. The second insulating film has a material with higher dielectric constant than a first insulating material of the first insulating film. The first insulating film disposed in the trench below 40% of the height of the second electrode only contains the first insulating material. A third electrode and interlayer insulating film provided on the second electrode, and a fourth electrode above the interlayer insulating film.
US11282902B2
Embodiments of the present invention generally relate to a touch sensible organic light emitting device. The organic light emitting device according to an exemplary embodiment of the present invention comprises: a substrate; a thin film transistor disposed on the substrate; an organic light emitting element connected to the thin film transistor and receiving a data voltage; a plurality of encapsulation thin films disposed on the organic light emitting element, and encapsulating the thin film transistor and the organic light emitting element; a planarization layer disposed on the encapsulation thin film; and a touch sensor disposed on the planarization layer.
US11282898B2
Embodiments of the present disclosure provide a display substrate, a method for manufacturing the same, and a display apparatus. The display substrate comprises a plurality of sub-pixels, which comprises one or more first sub-pixels located in an effective display area of the display substrate, and one or more second sub-pixels located at a boundary of the effective display area of the display substrate, wherein the second sub-pixel comprises a first portion in the effective display area and a second portion outside the effective display area, and the second portion does not emit light when the display substrate is performing display.
US11282896B2
An electroluminescent display apparatus includes: a substrate including: first to third subpixels, a circuit device layer including a driving thin-film transistor respectively in each of the first to third subpixels on the substrate, a first electrode respectively in each of the first to third subpixels, a light-emitting layer on the first electrodes, and a second electrode on the light-emitting layer, wherein the first electrode of the first subpixel includes: a first lower electrode, and a first upper electrode, wherein the first electrode of the second subpixel includes: a second lower electrode, and a second upper electrode, wherein a distance between the first lower electrode and the first upper electrode differs from a distance between the second lower electrode and the second upper electrode, and wherein the first lower electrode and the first upper electrode are electrically connected to each other through a first contact electrode therebetween.
US11282893B2
A display panel includes a substrate and at least one pixel having a plurality of sub-pixels with a light transmission gap between two adjacent sub-pixels; the sub-pixel includes a metal circuit layer disposed on the substrate, a first electrode layer as a non-transparent anode disposed on the metal circuit layer, a light emission layer disposed on the first electrode layer, and a second electrode layer disposed on the light emission layer. Interference with effective imaging is reduced by adding the light shield layer in each display unit of the display panel to reduce stray light entering the imaging component, optimizing lossless rendering of the imaging quality of the under-screen imaging component, thereby balancing resolution and imaging quality.
US11282887B2
A simultaneous dual-band image sensor having a plurality of pixels includes a substrate, a common ground on the substrate, wherein each pixel includes a Band 1 absorber layer on the common ground layer, a barrier layer on the Band 1 absorber layer, a Band 2 absorber layer on the barrier layer, a ring opening in the pixel formed by a removed portion of the Band 2 absorber layer, a removed portion of the barrier layer and a removed portion of the Band 1 absorber layer, wherein the ring opening does not extend through the Band 1 absorber layer, a first contact on a portion of the Band 2 absorber layer inside the ring, and a second contact on a portion of the Band 2 absorber layer outside the ring. The Band 1 absorber layer and the Band 2 absorber layer are n-type, or the Band 1 absorber layer and the Band 2 absorber layer are p-type.
US11282886B2
A pixel includes a semiconductor substrate, an upper surface thereof forming a trench having a trench depth relative to a planar region of the upper surface surrounding the trench, and in a plane perpendicular to the planar region; an upper width between the planar region and an upper depth that is less than the trench depth; and a lower width, between the upper depth and the trench depth, that is less than the upper width. A floating diffusion region adjacent to the trench extends away from the planar region to a junction depth exceeding the upper depth and is less than the trench depth. The photodiode region in the substrate includes a lower photodiode section beneath the trench and an upper photodiode section adjacent to the trench, beginning at a photodiode depth that is less than the trench depth, extending toward and adjoining the lower photodiode section.
US11282875B2
An image sensor may include a first shared pixel region and a first isolation layer on a substrate, the first isolation layer defining the first shared pixel region. The first shared pixel region may include photo-sensing devices in sub-pixel regions and a first floating diffusion region connected to the photo-sensing devices. The sub-pixel regions may include a first sub-pixel region and a second sub-pixel region that constitute a first pixel group region. The sub-pixel regions may include a third sub-pixel region and a fourth sub-pixel region that constitute a second pixel group region. The first shared pixel region may include first and second well regions doped with first conductivity type impurities. The second well region may be spaced apart from the first well region. The first pixel group region may share a first well region. The second pixel group region may share the second well region.
US11282874B2
The invention discloses a global shutter CMOS image sensor. Each pixel unit of the global shutter CMOS image sensor includes a photo diode, a storage region and a first reset region, wherein the photo diode includes a first photosensitive doped region; a gate structure of a first transfer transistor is formed between the storage region and the first photosensitive doped region; a gate structure of a global shutter transistor is formed between the first reset region and the first photosensitive doped region; and inhomogeneous potentials are formed in the first photosensitive doped region through a doping structure. According to the invention, photo-induced carriers in the PDs of the pixel units, especially photo-induced carriers in the PDs of large pixel units, can be simultaneously and completely transferred to the storage region and the first reset region, and the overall performance of the device is improved.
US11282871B2
An array substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of the array substrate includes forming a source-drain metal pattern on a substrate, wherein the substrate includes a display region and a peripheral region located around the display region, the source-drain metal pattern located on the peripheral region including a plurality of metal wires; and forming a protective structure on a lateral side of each of the metal wires, wherein the protective structure contacts and covers the lateral side of each of the metal wires.
US11282865B2
A change in electrical characteristics can be inhibited and reliability can be improved in a semiconductor device including an oxide semiconductor. The semiconductor device including an oxide semiconductor film includes a first insulating film, the oxide semiconductor film over the first insulating film, a second insulating film over the oxide semiconductor film, and a third insulating film over the second insulating film. The second insulating film includes oxygen and silicon, the third insulating film includes nitrogen and silicon, and indium is included in a vicinity of an interface between the second insulating film and the third insulating film.
US11282856B2
A semiconductor device may include a substrate, an electrode structure including electrodes stacked on the substrate, an upper semiconductor pattern penetrating at least a portion of the electrode structure, and a lower semiconductor pattern between the substrate and the upper semiconductor pattern. The upper semiconductor pattern includes a gap-filling portion and a sidewall portion extending from the gap-filling portion in a direction away from the substrate, the lower semiconductor pattern includes a concave top surface, the gap-filling portion fills a region enclosed by the concave top surface, a top surface of the gap-filling portion has a rounded shape that is deformed toward the substrate, and a thickness of the sidewall portion is less than a thickness of the gap-filling portion.
US11282850B2
A semiconductor memory device includes: a first and a second electrodes aligned in a first direction; a first semiconductor layer provided between the first and the second electrodes; a second semiconductor layer provided between the first semiconductor layer and the second electrode; a first charge accumulating layer provided between the first electrode and the first semiconductor layer; and a second charge accumulating layer provided between the second electrode and the second semiconductor layer. At least one of the first and the second charge accumulating layers include: a first and a second regions including nitrogen, aluminum, and oxygen and having different positions in a second direction; and a third region provided between the first and the second regions in the second direction. Oxygen is not included in the third region or a concentration of oxygen in the third region is lower than that in the first and the second regions.
US11282845B2
A semiconductor device structure that comprises tiers of alternating dielectric levels and conductive levels and a carbon-doped silicon nitride over the tiers of the staircase structure. The carbon-doped silicon nitride excludes silicon carbon nitride. A method of forming the semiconductor device structure comprises forming stairs in a staircase structure comprising alternating dielectric levels and conductive levels. A carbon-doped silicon nitride is formed over the stairs, an oxide material is formed over the carbon-doped silicon nitride, and openings are formed in the oxide material. The openings extend to the carbon-doped silicon nitride. The carbon-doped silicon nitride is removed to extend the openings into the conductive levels of the staircase structure. Additional methods are disclosed.
US11282842B2
A static random access memory device includes a first gate, a second gate, and a third gate. The first gate extends in a first direction from a standard threshold voltage region of a substrate to a low threshold voltage region, abutting the standard threshold voltage region, of the substrate. The second gate is disposed in the standard threshold voltage region of the substrate. The third gate is disposed in the low threshold voltage region of the substrate. The standard threshold voltage region has a boundary at an edge of the second gate. The boundary extends in a second direction different from the first direction and is crossed by the first gate. A distance between the boundary and the first gate is different from a distance between the boundary and the second gate.
US11282839B2
A semiconductor device includes an arrive pattern including a channel region. The channel region is disposed between first and second source/drain patterns that are spaced apart from each other in a first direction. The channel region is configured to connect the first and second source/drain patterns to each other. A gate electrode is disposed on a bottom surface of the active pattern and is disposed between the first and second source/drain patterns. An upper interconnection line is disposed on a top surface of the active pattern opposite to the bottom surface of the active pattern and is connoted to the first source/drain pattern.
US11282838B2
An embodiment of the invention may include a semiconductor structure and method of manufacturing. The semiconductor structure may include a top channel and a bottom channel, wherein the top channel includes a plurality of vertically oriented channels. The bottom channel includes a plurality of horizontally oriented channels. The semiconductor structure may include a gate surrounding the top channel and the bottom channel. The semiconductor structure may include spacers located on each side of the gate. A first spacer includes a dielectric material located between the plurality of vertically oriented channels. A second spacer includes a dielectric material located between the plurality of horizontally oriented channels. This may enable spacer formation between the vertical spacers.
US11282831B2
A semiconductor device includes a first diode, a second diode, a clamp circuit and a third diode. The first diode is coupled between an input/output (I/O) pad and a first voltage terminal. The second diode is coupled with the first diode, the I/O pad and a second voltage terminal. The clamp circuit is coupled between the first voltage terminal and the second voltage terminal. The second diode and the clamp circuit are configured to direct a first part of an electrostatic discharge (ESD) current flowing between the I/O pad and the first voltage terminal. The third diode, coupled to the first voltage terminal, and the second diode include a first semiconductor structure configured to direct a second part of the ESD current flowing between the I/O pad and the first voltage terminal.
US11282827B2
A nonvolatile memory device includes a memory cell region including first metal pads, and a peripheral circuit region including second metal pads. The memory cell region includes a vertical structure including pairs of a first insulating layer and a first conductive layer, a second insulating layer on the vertical structure, a second conductive layer and a third conductive layer spaced apart from each other on the second insulating layer, first vertical channels and second vertical channels. The second conductive layer and the third conductive layer are connected with a first through via penetrating the vertical structure and a region of the second insulating layer that is exposed between the second conductive layer and the third conductive layer. The peripheral circuit region is vertically connected to the memory cell region by the first metal pads and the second metal pads directly.
US11282824B2
Some examples described herein provide for a multi-chip structure including one or more memory dies stacked on a die having a programmable integrated circuit (IC). In an example, a multi-chip structure includes a package substrate, a first die, and a second die. The first die includes a programmable IC, and the programmable IC includes a memory controller. The first die is on and attached to the package substrate. The second die includes memory. The second die is stacked on the first die. The memory is communicatively coupled to the memory controller.
US11282819B2
A semiconductor device includes a first chip, divided into a plurality of regions, including a plurality of first pads and a plurality of first test pads in each of the plurality of regions; and a second chip including a plurality of second pads corresponding to the plurality of first pads and a plurality of second test pads corresponding to the plurality of first test pads, and bonded onto the first chip such that the plurality of second pads are coupled to the plurality of first pads. The second chip includes a voltage generation circuit linked to the plurality of second pads, that provides a compensated voltage to the plurality of second pads for each of the plurality of regions, based on a voltage drop value for each region due to a contact resistance between the plurality of first test pads and the plurality of second test pads.
US11282799B2
A device for generating a security key includes a substrate, semiconductor units, contact structures, and defects. The semiconductor units are disposed on the substrate. The contact structures are disposed on and connected with the semiconductor units. The defects are disposed in at least a part of the contact structures randomly. A manufacturing method of a device for generating a security key includes the following steps. First semiconductor units are formed on a substrate. First contact structures are formed on the first semiconductor units. The first contact structures are connected with the first semiconductor units, and defects are formed in at least a part of the first contact structures randomly.
US11282790B1
The present disclosure relates to a semiconductor device with a composite landing pad. The semiconductor device includes a first dielectric layer disposed over a semiconductor substrate. The semiconductor device also includes a lower metal plug and a barrier layer disposed in the first dielectric layer. The lower metal plug is surrounded by the barrier layer. The semiconductor device further includes an inner silicide portion disposed over the lower metal plug, and an outer silicide portion disposed over the barrier layer. A topmost surface of the outer silicide portion is higher than a topmost surface of the inner silicide portion.
US11282782B2
According to one embodiment, a semiconductor memory device includes first and second conductor layers, a first pillar, a first contact, and a source line drive circuit. The first pillar is passing through the second conductor layers. The first pillar includes a first semiconductor layer and a second insulator layer. The first semiconductor layer includes a side surface partially in contact with the first conductor layer. The first contact is passing through the second conductor layers. The first contact includes a third conductor layer and a third insulator layer. The third conductor layer includes a side surface partially in contact with the first conductor layer. The source line drive circuit is electrically coupled to the first conductor layer via the first contact.
US11282767B2
A semiconductor package structure includes a package substrate and a semiconductor die. The package substrate includes a plurality of hollow vias extending through the package substrate. The semiconductor die is electrically connected to the package substrate. The hollow vias are disposed under the semiconductor die.
US11282755B2
A chemical mechanical polishing system includes a metrology station having a sensor configured to measure a thickness profile of a substrate, a robotic arm configured to transfer the substrate from the metrology station to a polishing station having, a platen to support a polishing pad having a polishing surface, a carrier head on the polishing surface, the carrier head having a membrane configured to apply pressure to the substrate in the carrier head, and a controller configured to receive measurements from the sensor and configured to control the robotic arm to orient the substrate in the carrier head according to substrate profile and a removal profile for the carrier head.
US11282747B2
A microelectronic device comprises a microelectronic device structure having a memory array region and a staircase region. The microelectronic device structure comprises a stack structure having tiers each comprising a conductive structure and an insulative structure; staircase structures confined within the staircase region and having steps comprising edges of the tiers of the stack structure within the deck and the additional deck; and semiconductive pillar structures confined within the memory array region and extending through the stack structures. The stack structure comprises a deck comprising a group of the tiers; an additional deck overlying the deck and comprising an additional group of the tiers; and an interdeck section between the deck and the additional deck and comprising a dielectric structure confined within the memory array region, and another group of the tiers within vertical boundaries of the dielectric structure and confined within the staircase region.
US11282740B2
Disclosed is a bulk semiconductor structure that includes a semiconductor substrate with a multi-level polycrystalline semiconductor region that includes one or more first-level portions (i.e., buried portions) and one or more second-level portions (i.e., non-buried portions). Each first-level portion can be within the semiconductor substrate some distance below the top surface (i.e., buried), can be aligned below a monocrystalline semiconductor region and/or a trench isolation region, and can have a first maximum depth. Each second-level portion can be within the semiconductor substrate at the top surface, can be positioned laterally adjacent to a trench isolation region, and can have a second maximum depth that is less than the first maximum depth. Also disclosed herein are method embodiments for forming the bulk semiconductor structure wherein the first-level and second-level portions of the multi-level polycrystalline semiconductor region are concurrently formed (e.g., using a single module).
US11282738B2
A lift pin module includes a lift pin which includes a head portion disposed at a first end of the lift pin, and a connecting portion disposed at a second end of the lift pin opposite to the first end, the head portion connected to a stage disposed inside a semiconductor process chamber, and the head portion extending in a first direction; an upper weight which includes a side surface with an opening extending in the first direction, the opening configured to receive the lift pin therein, and the upper weight surrounding the connecting portion of the lift pin; and a lower weight screwed to the upper weight, the lower weight disposed below the upper weight.
US11282733B2
There is provided a stage mechanism, including: an electrostatic chuck having a conductive film formed on a front surface thereof, the conductive film configured to make electrically contact with a rear surface of a substrate; a conductive member electrically connected to the conductive film and formed to extend to a rear surface of the electrostatic chuck; and a moving member electrically connected to the conductive member via a connecting member and configured to move between a first position connected to a ground potential and a second position not connected to the ground potential.
US11282727B2
A control device of a substrate processing apparatus includes a reading unit, an estimation unit, a comparison unit, and a correction unit. The reading unit reads out a reference processing condition for processing a substrate. The estimation unit estimates an actual processing condition when the substrate is processed. The comparison unit compares the reference processing condition and the actual processing condition with each other. The correction unit corrects a processing condition for the substrate based on a comparison result in the comparison unit.
US11282726B2
A method for measuring wafer bow value comprising the following steps is provided. Place a wafer on a wafer chuck apparatus. A gas inlet process is performed on gas inlet passageways of a passageway pair of the wafer chuck apparatus. A gas outlet process is performed on gas outlet passageways of a passageway pair of the wafer chuck apparatus. A leak rate of each channel pair is measured by the control unit when the wafer is placed on the wafer chuck apparatus and during the gas inlet process and gas outlet process are performed. A wafer bow value of the wafer on the wafer chuck apparatus is estimated by the leak rate of the passageway pair. A wafer chuck apparatus is provided. A semiconductor process flow is provided.
US11282724B2
A factory interface for an electronic device processing system includes a factory interface chamber, an inert gas supply conduit, an exhaust conduit and an inert gas recirculation system. The inert gas supply conduit supplies an inert gas into the factory interface chamber. The exhaust conduit exhausts the inert gas from the factory interface chamber. The inert gas recirculation system recirculates the inert gas exhausted from the factory interface chamber back into the factory interface chamber.
US11282720B2
An apparatus for treating a substrate are provided. The apparatus includes a chamber having a treatment space therein, a substrate support unit to support the substrate in the treatment space, and a heater unit to heat the substrate supported by the substrate support unit. The substrate support unit includes a support plate having a seating surface, a support protrusion provided to protrude from the seating plate and to directly support the substrate, and a sensor provided to the support protrusion to measure a temperature of the substrate.
US11282716B2
A method of forming a planarized integration structure is provided. The method includes forming at least two conductive pillars on a packaging substrate, wherein the packaging substrate has a positive or convex meniscus shape. The method further includes placing a bridging die on the packaging substrate between an adjacent pair of the at least two conductive pillars, wherein the bridging die includes one or more conductive interconnects. The method further includes forming a cover layer on the substrate over the at least two conductive pillars and the bridging die, and planarizing the conductive pillars and the one or more conductive interconnects.
US11282712B2
A method for manufacturing a semiconductor device includes forming a first insulating film over a semiconductor substrate and forming a second insulating film on the first insulating film. The first insulating film is a tensile film having a first tensile stress and the second insulating film is either a tensile film having a second tensile stress that is less than the first tensile stress or a compressive film. The first insulating film and second insulating film are formed of a same material. A metal hard mask layer is formed on the second insulating film.
US11282711B2
The present disclosure describes methods and systems for plasma-assisted etching of a metal oxide. The method includes modifying a surface of the metal oxide with a first gas, removing a top portion of the metal oxide by a ligand exchange reaction, and cleaning the surface of the metal oxide with a second gas.
US11282707B2
A method includes: receiving a first wafer; defining a first zone and a second zone on the first wafer and a plurality of first areas; defining a plurality of first areas and second areas for the first and second zones, respectively; projecting first ion beams onto the first areas and receiving first thermal waves in response to the first ion beams; rotating the first wafer by a twist angle; projecting second ion beams onto the second areas and receiving second thermal waves in response to the second ion beams; and estimating a first crystalline orientation angle of the first wafer based on the first and second ion beams and the first and second thermal waves.
US11282702B2
The present invent provides a method comprising forming a first wafer comprising a first substrate of a group IV semiconductor, and a group III-V semiconductor device structure formed by selective area epitaxial growth on a surface portion of a front side of the first substrate. The method further comprises forming a second wafer comprising a second substrate of a group IV semiconductor, and a group IV semiconductor device structure formed on a front side of the second substrate, and bonding the first wafer to the second wafer with the front side of the first substrate facing the front side of the second wafer.
US11282698B2
A method of forming a topology-controlled layer on a patterned recess of a substrate, includes: (i) depositing a Si-free C-containing film having filling capability on the patterned recess of the substrate by pulse plasma-assisted deposition to fill the recess in a bottom-up manner or bottomless manner; and (ii) subjecting the bottom-up or bottomless film filled in the recess to plasma aching to remove a top portion of the filled film in a manner leaving primarily or substantially only a bottom portion of the filled film or primarily or substantially only a sidewall portion of the filled film.
US11282688B2
A method of analysis using mass spectrometry and/or ion mobility spectrometry is disclosed. The method comprises: using a first device to generate smoke, aerosol or vapour from a target comprising or consisting of a microbial population; mass analysing and/or ion mobility analysing said smoke, aerosol or vapour, or ions derived therefrom, in order to obtain spectrometric data; and analysing said spectrometric data in order to analyse said microbial population.
US11282682B2
A magnetron drive mechanism is provided. The magnetron drive mechanism includes: a driving assembly, a rotating assembly, a transmission assembly, and a limiting assembly. The driving assembly is configured to drive the rotating assembly and the transmission assembly to rotate clockwise or counterclockwise around a first rotation axis. The rotating assembly is connected to a magnetron, and through the transmission assembly, the driving assembly drives the rotating assembly and the magnetron to rotate clockwise or counterclockwise around a second rotation axis. The second rotation axis and the first rotation axis are parallel with each other. The limiting assembly is configured to block the rotating assembly from rotating clockwise or counterclockwise, respectively, to confine the magnetron to positions at different radii of the first rotation axis. The present disclosure also provides a magnetron assembly and a reaction chamber.
US11282669B2
A carrier device and a carrier kit are provided. The carrier kit includes the carrier device and a specimen carrier. The carrier device carries the specimen carrier and is configured to be fixedly disposed on a specimen holder. The specimen carrier has two observation grooves and a containing channel that is formed therein, and the two observation grooves are configured to expose a part of the containing channel. The carrier device has a containing groove that is recessed on a side of a main body and an observation port. When the specimen carrier is disposed in the containing groove, one of the observation grooves is exposed from the main body through the observation port. At least one limiting element is configured to limit a range of movement of the specimen carrier disposed in the containing groove relative to the main body.
US11282667B2
A fuse module including a mounting block formed of an electrically insulating material, the mounting block having a rear wall extending from a base, a fuse plate including an electrically conductive bus bar disposed adjacent a rear surface of the rear wall, a fusible element electrically connected to the bus bar and disposed adjacent a front surface of the rear wall, and a fuse terminal electrically connected to the fusible element and extending onto a top of the base. The fuse module may further include an electrically conductive terminal post extending from the top of the base through the fuse terminal for facilitating connection to an electrical component.
US11282658B2
When an initial position of an enabling switch is given as a first position (301), a position of the enabling switch in which a movable member is most pressed is given as a third position (303), and a rising start position of a maximum rise of a load is given as a second position (302), the rising start position being between the first position (301) and the third position (303), a minor peak (341) of the load appears between the first position (301) and the second position (302). An ON switching position (311) is between a falling start position (323) of the minor peak (341) and the second position (302). A maximum load during the minor peak (341) is greater than or equal to the load in the ON switching position (311) and less than or equal to the load in an OFF switching position (312).
US11282654B2
Methods and systems of producing perovskite material, in which the nucleation and crystallization processes are decoupled and, hence, independently controlled resulting in highly uniform nucleation sites for subsequent crystallization of perovskites. Methods and systems for using perovskite material and mixed perovskite films for solar cells.
US11282652B2
A wet electrolytic capacitor containing a cathode, fluidic working electrolyte, and planar anode formed from an anodically oxidized sintered porous pellet is provided. The pellet may be formed from a pressed valve metal powder, which in turn, is formed by reacting an oxide of a valve metal compound (e.g., tantalum pentoxide) with a reducing agent that contains a metal having an oxidation state of 2 or more (e.g., magnesium). Through the use of such a powder, the present inventors have discovered that higher capacitance levels can be achieved than previously thought possible for the high voltage capacitors employed in implantable medical devices.
US11282647B2
A multilayer ceramic capacitor includes a stacked body and external electrodes. The stacked body includes stacked dielectric layers and internal electrodes. The external electrodes are disposed on lateral surfaces of the stacked body and are connected to the internal electrodes. The dielectric layers include outer layer portions and an effective layer portion. Each outer layer portion is adjacent to a corresponding main surface of the stacked body. Each outer layer portion is a dielectric layer located between a corresponding main surface and an internal electrode closest to the main surface. A ratio of a dimension of the effective layer portion in a stacking direction to a dimension of the stacked body in the stacking direction is not less than about 53% and not more than about 83%.
US11282644B2
A capacitor is disclosed. In an embodiment a capacitor includes a container and a capacitor winding arranged inside the container, wherein the container comprises at least three ribs projecting into the container and located in the container at a transition from a container wall to a container base, wherein the container comprises at least one bead in the container wall, wherein the at least one bead reach around a circumference of the container, wherein the capacitor winding abuts the bead, and wherein the capacitor winding is deformed by the rips.
US11282635B2
An object of the present invention is to provide a stationary induction electric apparatus that can improve insulating performance with a few additional structures. In the stationary induction electric apparatus comprising: an iron core 1; a low-voltage coil conductor 400 wound on the iron core; an insulator 3 enclosing the low-voltage coil conductor; and a high-voltage coil conductor 2 which is wound on the insulator and to which a voltage is applied from the outside, a first shield conductor 5 wound adjacent to the inner peripheral surface of the insulator, a second shield conductor 4 wound adjacent to the outer peripheral surface of the insulator, one end of the first shield conductor, and one end of the second shield conductor are electrically connected to any region of the high-voltage coil conductor.
US11282628B2
A coil includes unit coils wound around a central axis and adjacent to each other with a space therebetween in a central axis direction. A reactor includes a pair of support frames and one or more spacers, the support frames facing each other in the central axis direction across the coil. The spacers are disposed between adjacent unit coils or between the support frame and the coil. At least one of the spacers is a variable spacer that includes a first member and a second member, the first member having one end face which has a recess, and the second member including a fitting portion to be fitted into the recess of the first member in the central axis direction. The linear expansion coefficient of the second member is less than the linear expansion coefficient of the first member.
US11282620B2
An example method for connectorizing a superconducting cable is described herein. The method can include depositing an oxide layer on a surface of a superconducting cable, electroplating a metal layer on the surface of the superconducting cable, and soldering a connector to the metal layer coated on the surface of the superconducting cable. The oxide layer allows the metal layer to adhere to the surface of the superconducting cable.
US11282612B2
Systems, devices, and methods for internet of things integrated automation and control architectures
In some embodiments, systems, devices, and methods described herein provide digitized ecosystem architectures connecting systems and processes within and among various entities using Internet-of-Things (IoT) to integrate physical assets of the entities. In some embodiments, one or more blockchain applications and/or smart contracts and further define and manage system integration.
US11282609B1
The present invention(s) provide systems and methods for identifying one or more long-term health conditions that a patient may be suffering from, and providing an appropriate intervention plan for managing the health condition. In addition, the present invention(s) provide systems and methods for prioritizing among various potential long-term health conditions that a patient may suffer from, and provide an appropriately prioritized intervention plan for managing a variety of health conditions. Finally, the present invention(s) provide systems and methods for continuously monitoring patient health and/or outcome data to appropriately change an intervention plan based on the specific response that may be exhibited by a patient. In this manner the present invention(s) provide a systematized approach for managing long-term health conditions that previously required guesswork and continuous trial and error.
US11282604B2
A computer-implemented system may include a treatment device configured to be manipulated by a user while the user is performing a treatment plan, a patient interface comprising an output device configured to present telemedicine information associated with a telemedicine session, and a first computing device configured to: receive treatment data pertaining to the user while the user uses the treatment device to perform the treatment plan; identify at least one aspect of the at least one measurement pertaining to the user associated with a first treatment device mode of the treatment device; determine whether the at least one aspect of the measurement correlates with a secondary condition of the user; and, in response to a determination that the at least one aspect of the at least one measurement is correlated with the at least one secondary condition of the user, generate secondary condition information indicating at least the secondary condition.
US11282591B2
Provided is a lab clearinghouse device configured to provide centralized management of medical tests across a plurality of medical providers, a plurality of lab payers, and a plurality of laboratories. The lab clearinghouse device is configured to communicate with a plurality of medical laboratories, medical providers, and lab payers to efficiently and effectively order and manage medical testing.
US11282588B2
A system writes input data to a storage device as machine-written polynucleotides; and reads machine written polynucleotides from the storage device as output data. The storage device includes a flow cell including a plurality of storage wells in which machine written polynucleotides may be stored. The storage device may include a set of electrodes corresponding to the storage wells that allow for selective interactions with wells across the surface of a flow cell. Operation of the storage device may include receiving a read request associated with a particular location in the storage device, creating a copy of a nucleotide sequence located at the particular location in the storage device, transferring the copy of the nucleotide sequence to a read location, and reading the copy of the nucleotide sequence at the read location.
US11282585B2
Methods and systems are provided for accurate and efficient identification and quantification of proteins. In an aspect, disclosed herein is a method for identifying a protein in a sample of unknown proteins, comprising receiving information of a plurality of empirical measurements performed on the unknown proteins; comparing the information of empirical measurements against a database comprising a plurality of protein sequences, each protein sequence corresponding to a candidate protein among a plurality of candidate proteins; and for each of one or more of the plurality of candidate proteins, generating a probability that the candidate protein generates the information of empirical measurements, a probability that the plurality of empirical measurements is not observed given that the candidate protein is present in the sample, or a probability that the candidate protein is present in the sample; based on the comparison of the information of empirical measurements against the database.
US11282584B2
A multi-chip package may include a controller, a storage memory and a buffer memory. The controller may be configured to output a control signal. The storage memory may be tested in response to the control signal. The buffer memory may be sequentially tested while or after testing the storage memory in response to the control signal.
US11282583B2
A semiconductor memory device, and a method of operating the same, includes a memory cell array, a peripheral circuit, and control logic. The memory cell array includes a plurality of memory blocks. The peripheral circuit is configured to perform a program operation on the memory cell array. The control logic is configured to control the program operation performed by the peripheral circuit. Each of the plurality of memory blocks is coupled to a drain select line, a plurality of word lines, and first and second source select lines that correspond to the memory block. During a program operation performed on a first memory block selected as a program target, among the plurality of memory blocks, the control logic controls the peripheral circuit so that a first source select line of a second memory block that is not selected as the program target, among the plurality of memory blocks, floats.
US11282580B2
A memory controller includes, in one embodiment, a memory interface and a controller circuit. The memory interface is configured to interface with a memory having a plurality of wordlines. The controller circuit is configured to program, with foggy-fine programming, a first portion of the plurality of wordlines to store first program data, program, with the foggy-fine programming, one or more wordlines of the plurality of wordlines in a non-fine state, the one or more wordlines neighboring the first portion, and program, with the foggy-fine programming, a second portion of the plurality of wordlines to store second program data, the second portion neighboring the one or more wordlines.
US11282562B2
Methods, systems, and devices for refresh-related activation in memory are described. A memory device may conduct a refresh operation to preserve the integrity of data. A refresh operation may be associated with a refresh time where the memory device is unable to execute or issue any commands (e.g., access commands). By posting (e.g., saving) one or more commands and/or row addresses during the refresh time, the memory device may be configured to execute the saved commands and/or re-open one or more rows associated with the saved row addresses at a later time (e.g., upon completion of the refresh operation). Accordingly, fewer commands may be issued to activate the memory cells after the refresh time.
US11282558B2
Embodiments of the present disclosure relate to an architecture for random access memory (RAM) circuit configurations. For example, certain embodiments relate to a ferroelectric RAM (FRAM) read only memory (ROM) wordline architecture. A method for power-on reset of a memory can include powering on the memory. The method can also include reading a first flag in a first bit of a first configuration wordline of the memory, wherein the first configuration wordline is one of a plurality of redundant configuration wordlines. The method can further include reading, when the first flag indicates the first configuration wordline is valid, a predetermined number of bytes of the wordline. The method can additionally include configuring operations of the memory based on the predetermined number of bytes, when the first flag indicates the first configuration wordline is valid.
US11282555B2
A memory device includes: a first clock receiver configured to receive a first clock signal; a second clock receiver configured to receive a second clock signal when data is input or output, wherein the second clock signal has a first clock frequency in a preamble period, and has a second clock frequency different from the first clock frequency after the preamble period; a command decoder configured to receive a clock synchronization command synchronized with the first clock signal and generate a clock synchronization signal, wherein the clock synchronization signal is generated during the preamble period; and a clock synchronizing circuit configured to generate a plurality of division clock signals in response to the second clock signal, latch the clock synchronization signal during the preamble period, and selectively provide the plurality of division clock signals as internal data clock signals according to a result of the latching.
US11282552B2
A method for operating a DRAM device. The method includes receiving in a memory buffer in a first memory module hosted by a computing system, a request for data stored in RAM of the first memory module from a host controller of the computing system. The method includes receiving with the memory buffer, the data associated with a RAM, in response to the request and formatting with the memory buffer, the data into a scrambled data in response to a pseudo-random process. The method includes initiating with the memory buffer, transfer of the scrambled data into an interface device.
US11282547B1
A graphical user interface for framing a video may include a framing element. Responsive to user interaction with the framing element, a framing of the video at a moment may be determined. The framing of the video may define viewing direction, viewing size, viewing rotation, and/or viewing projection for a viewing window. The framing of the video at the moment may be determined based on how the video is being presented when the user interacted with the framing element.
US11282541B2
A record control apparatus controls record of a data item in one or more record sections. The record control apparatus includes: a data acquisition section that acquires the data item having multiple types; a data storage section that stores in the record section, the one or more data items matching a record condition prepared in advance among the acquired data item having multiple types; and a condition change section that defines the record condition as an old record condition, and sets so that the data storage section utilizes a new record condition in place of the old record condition when receiving the new record condition different from the old condition from an outside.
US11282538B1
A non-local spin valve (NLSV) sensor includes a bearing surface and a detector located proximate to the bearing surface. The NLSV sensor also includes a channel layer located behind the detector relative to the bearing surface, and in a substantially same plane as the detector. The channel layer has a front end that is proximate to the detector and a rear end that is distal to the detector. The NLSV sensor further includes first and second spin injectors, with the first spin injector located proximate to the rear end of the channel layer and positioned above the channel layer, and the second spin injector located proximate the rear end of the channel layer and positioned below the channel layer.
US11282534B2
Systems and methods for intelligent playback of media content may include an intelligent media playback system that, in response to determining the speech tempo in audio content by measuring syllable density of speech in the audio content, automatically adjusts a playback speed of the audio content as the audio content is being played based on the determined speech tempo. In some embodiments, the system may automatically and dynamically adjust the playback speed to result in a desired target speech tempo. In addition, the system may determine whether to automatically adjust playback speed of the audio content, as the media is being played, based on the detected speech tempo of the speech in the audio content and the determined type of content of media. Such automatic adjustments in playback speed result in more efficient playback of the audio content.
US11282532B1
Methods and systems are provided for participant-individualized audio volume control and host-customized audio volume control of streaming audio for a plurality of participants who are each receiving the streaming audio from a host within a videoconferencing platform, and who are also simultaneously engaged in remote audio communications with each other within the same videoconferencing platform.
US11282531B2
A method includes receiving multiple samples of time-domain data that includes noise, computing a first two-dimensional (2D) time-frequency representation of the time domain data, and processing the first time-frequency representation using a time-frequency noise reduction mask to generate a second, noise-reduced time-frequency representation of the time domain data. The method also includes generating a time domain output based on the noise-reduced time-frequency representation.
US11282529B2
An approach is described that obtains spectrum coefficients for a replacement frame of an audio signal. A tonal component of a spectrum of an audio signal is detected based on a peak that exists in the spectra of frames preceding a replacement frame. For the tonal component of the spectrum a spectrum coefficients for the peak and its surrounding in the spectrum of the replacement frame is predicted, and for the non-tonal component of the spectrum a non-predicted spectrum coefficient for the replacement frame or a corresponding spectrum coefficient of a frame preceding the replacement frame is used.
US11282528B2
One embodiment provides a method, including: receiving, at an information handling device, user input comprising a potential wake word; determining, using a processor, whether the potential wake word is associated with a stored wake word; and responsive to determining that the potential wake word is associated with the stored wake word, activating, based on the potential wake word, a digital assistant associated with the information handling device. Other aspects are described and claimed.
US11282522B2
An artificial intelligence apparatus for recognizing speech of a user includes a microphone and a processor configured to acquire, via the microphone, first speech data including speech of a user, generate a first speech recognition result corresponding to the first speech data, perform control corresponding to the generated first speech recognition result, generate an alternative speech recognition result corresponding to the first speech data if negative feedback is acquired from the user, and perform control corresponding to the generated alternative speech recognition result.
US11282516B2
Embodiments of the present disclosure provide a human-machine interaction processing method, an apparatus thereof, a user terminal, a processing server and a system. On the user terminal side, the method includes: receiving an interaction request voice inputted from a user, and collecting video data of the user when inputting the interaction request voice; obtaining an interaction response voice corresponding to the interaction request voice, where the interaction response voice is obtained according to expression information of the user when inputting the interaction request voice and included in the video data; and outputting the interaction response voice to the user. The method imbues the interaction response voice with an emotional tone that matches the current emotion of the user, so that the human-machine interaction process is no longer monotonous, greatly enhancing the user experience.
US11282515B2
Systems, methods, and devices of a voice-directed inspection system that supports multiple inspectors in the inspection of business assets are described. Inspection plans for large and complex business assets can involve several steps. It is advantageous to split large inspection plans into non-overlapping sections to allow multiple inspectors to perform concurrent inspections. Such sectionalizing is also useful in training new inspectors.
US11282514B2
Embodiments of the present disclosure disclose a method and apparatus for recognizing a voice. A specific implementation of the method includes: acquiring an audio signal; determining a signal-to-noise ratio of the audio signal; and selecting a voice recognition model from a pre-trained voice recognition model group to perform voice recognition on the audio signal according to the determined signal-to-noise ratio. This embodiment improves the robustness of a voice recognition product for recognizing voices in different application scenarios.
US11282512B2
Various embodiments include methods and devices for implementing automatic grammar augmentation for improving voice command recognition accuracy in systems with a small footprint acoustic model. Alternative expressions that may capture acoustic model decoding variations may be added to a grammar set. An acoustic model-specific statistical pronunciation dictionary may be derived by running the acoustic model through a large general speech dataset and constructing a command-specific candidate set containing potential grammar expressions. Greedy based and cross-entropy-method (CEM) based algorithms may be utilized to search the candidate set for augmentations with improved recognition accuracy.
US11282502B2
A computer-implemented method for utterance generation, a smart device, and a non-transitory computer readable storage medium are provided. The method includes: obtaining a first utterance to be answered, generating at least one random semantic vector, inputting the at least one random semantic vector and the first utterance into a trained generator, and obtaining at least one first answer outputted by the trained generator, wherein the trained generator is obtained based on a preset generative adversarial network. Due to the random semantic vector, even for the same utterance, the smart device can generate different answers corresponding to the different random semantic vectors, the possibility of generating too many identical answers during the human-machine conversation is reduced, and the fun during the human-machine conversation is enhanced.
US11282493B2
An adaptive noise filtering system and method detect sounds using a sensor onboard a vehicle system. A value of a signal associated with operation of the vehicle system is determined. One or more sounds detected by the sensor are filtered out based on the value of the signal that is determined. Operation of the vehicle system may be controlled using the remaining sound(s).
US11282489B2
A method and circuit for controlling a multi-use horn by a bus are disclosed. The circuit comprises a bus signal receiving and transmitting unit used for receiving and transmitting a horn control instruction from a vehicle-mounted computer controller by the bus, a control unit used for generating a horn sounding signal adapting to a current scene according to the horn control instruction, and a horn sounding unit used for making sounds according to the horn sounding signal. By adoption of the method and circuit, the horn is connected to the vehicle-mounted computer controller by the bus and is controlled by the vehicle-mounted computer controller to make sounds, and thus, sound requirements for various horns for different uses on vehicles and engineering machines are met.
US11282486B2
Systems and methods are provided for assembling and displaying a visual ensemble of musical performances that were created and uploaded from one or more locations that are remote from a host of the network, a director or other administrator reviewing submissions for selection and assembly, or perhaps merely remote from one or more other submissions received over a computer network. The assembled performances include a plurality of submissions, the submissions including performances created and uploaded at one or more locations remote from the location of the director for the assembly and display over the computer network. Systems and methods are also included for mapping one performance against another performance qualitatively, quantitatively, in real-time, or some combination thereof, enabling a musician, or a reviewer of performances, in the assessment of one performance relative to another performance.
US11282485B2
An apparatus for generating an audio output signal having two or more audio output channels from an audio input signal having two or more audio input channels includes a provider and a signal processor. The provider is adapted to provide first covariance properties of the audio input signal. The signal processor is adapted to generate the audio output signal by applying a mixing rule on at least two of the two or more audio input channels. The signal processor is configured to determine the mixing rule based on the first covariance properties of the audio input signal and based on second covariance properties of the audio output signal, the second covariance properties being different from the first covariance properties.
US11282476B2
An electronic device includes a flexible display that can be deformed at a deformation portion to partition the flexible display into a first portion and a second portion. One or more processors present content on the first portion of the flexible display and remediate the second portion of the flexible display to compensate performance degradation of the flexible display resulting from presenting content on the first portion of the flexible display.
US11282472B2
Techniques for modulating both amplitude and phase via a layer of liquid crystals are described. According to one aspect of the techniques, a voltage being applied or coupled across the layer of liquid crystals is controlled by gradually increasing the voltage from a low level to a high level to perform the AM in a first range and the PM in second range, where the characteristics of the liquid crystals is significant, for example, by increasing the thickness or optical birefringence of the layer of liquid crystals.
US11282471B1
A display driving circuit including a source driver and plural switch circuits is provided. The source driver includes plural source line and a control terminal. The source lines are electrically coupled to plural pixel units. The control terminal is for providing a control voltage. Each of the switch circuits includes a select terminal, an input terminal, and an output terminal. The select terminal is electrically coupled to the control terminal. The input terminal is electrically coupled to a supply power so as to apply a supply voltage on the input terminal. The output terminals of the switch circuits are electrically coupled to the pixel units.
US11282470B2
This disclosure discloses a shift register element, a method for driving the same, a gate driver circuit, and a display device. The shift register element comprises a first input circuit, a second input circuit, a first node control circuit, a second node control circuit, a third node control circuit, and N output circuits, where the first input circuit, the second input circuit, and the first node control circuit are configured to control a first node, the second node control circuit is configured to control a second node so that the third node control circuit controls the third node according to the first node and the second node, and the N output circuits control corresponding output terminals according to corresponding clock signal terminals under the control of the first node.
US11282469B2
The embodiments of the present disclosure disclose a shift register unit and a method for driving the same, a gate driving circuit, and a display apparatus. The shift register unit includes: an input circuit configured to output an input signal from an input signal terminal to a pull-up node; an output circuit configured to output a clock signal from a clock signal terminal to an output signal terminal under control of a potential at the pull-up node; a resetting and de-noising circuit configured to reset and de-noise the pull-up node and the output signal terminal under control of a potential at a pull-down node; and a pull-down node control circuit coupled to a first voltage terminal and the pull-down node, and configured to electrically couple the pull-down node to the first voltage terminal under control of the potential at the pull-down node.
US11282453B2
A display device including pixels is provided. Each pixels includes a light emitting element, a first transistor configured to supply current to the light emitting element, a second transistor configured to control emission of the light emitting element, a first capacitor including a first electrode and a second electrode, and a second capacitor including a third electrode and a fourth electrode. The first electrode is connected to a gate electrode of the first transistor. The second and third electrodes are connected to a main terminal of the first transistor. The fourth electrode is connected to a main terminal of the second transistor. The first capacitor is arranged between the substrate and the second capacitor. At least a portion of an outer edge of the first electrode is arranged more to an inside than that of the third electrode.
US11282449B2
Systems, methods, and devices for adjusting image display on an electronic display by predicting a temperature change of the electronic display due to heat-producing components near the display or due to changes in content. An electronic device may include an electronic display and processing circuitry. The electronic display may include pixels with behaviors that vary with temperature. As such, the processing circuitry may generate image data to send to the electronic display and adjust the image data or vary an operation of the electronic display based at least in part on a predicted temperature effect on at least part of the active area of the electronic display. The processing circuitry may determine the predicted temperature effect at least in part due to a first heat producing component or changes in content of the image data.
US11282441B2
A display device includes: a plurality of pixel blocks each including a plurality of pixels; a scan driver supplying a scan signal to the scan lines and to supply a control signal to the control lines; a data driver supplying an image data voltage or a low grayscale data voltage to the data lines; and a power supply supplying a reference voltage to the pixels, wherein the pixels are configured to receive the image data voltage during a first scan period of a frame, and to receive the low grayscale data voltage during a second scan period of the frame, and the reference voltage supplied to a first pixel row of at least one of the pixel blocks in the first scan period is different from the reference voltage supplied to a last pixel row of at least one of the pixel blocks in the first scan period.
US11282433B2
A display device includes first pixels partitioned into a plurality of blocks, each of the plurality of blocks being categorized as a first block or a second block, a sensor configured to generate first sensing data for at least two of the first pixels in each of the plurality of blocks during a first period, and a sensing controller configured to generate interpolated data for the first pixels that are not sensed by the sensor by interpolating the first sensing data, for the first block, and configured to forgo interpolation of the first sensing data, for the second block. The sensor generates second sensing data for the first pixels that are not sensed by the sensor, for the second block, during a second period after the first period.
US11282431B2
A system and method for updating a display of a display device. The display device may include a plurality of subpixels, and a display driver coupled to the plurality of subpixels. The display driver may be configured to compare a first data signal of a first statistically selected subpixel of the plurality of subpixels to a first statistically selected threshold, increase a value of a first counter corresponding to the first statistically selected subpixel in response to the first subpixel data signal exceeding the first statistically selected threshold, adjust the first subpixel data signal in response to the first counter value satisfying a second threshold, and drive the first statistically selected subpixel based at least in part on the adjusted first subpixel data signal.
US11282422B2
A projector includes an image generation section adapted to generate a composite image including a first image based on a first image signal, a second image based on a second image signal, and a boundary line indicating a position to be a boundary between the first image and the second image, a projection section adapted to display the composite image generated by the image generation section on a screen, a position detection section adapted to detect a position of a pointing body with respect to the screen, and a control section adapted to make the image generation section generate a composite image with a boundary line moved based on the position of the pointing body detected by the position detection section.
US11282418B2
A voltage regulation system, a driving circuit, a display device and a voltage regulation method are disclosed. The voltage regulation system, applicable to an electronic device, including a power supply circuit, a determination circuit and a regulation circuit. The power supply circuit is connected with the regulation circuit, and the power supply circuit is configured to provide a reference voltage and provide a first voltage inputted into the electronic device; the determination circuit is connected with the power supply circuit, and the determination circuit is configured to, according to the reference voltage and the first voltage, output a compensation voltage; and the regulation circuit is connected with the determination circuit so as to receive the compensation voltage, and the regulation circuit is configured to output a third voltage, according to the compensation voltage and a second voltage, in a case where the compensation voltage is not within a preset range.
US11282414B2
There are several approaches to encrypting circuits: combination logic encryption, encrypted gate topologies, transmission gate topologies, and key expansion of gate topologies. One of the approaches provides a circuit having a gate topology comprising a logic gate with integrated key transistors, where the key transistors comprise at least a PMOS stack and an NMOS stack. The PMOS stack comprises a first PMOS switch and a second PMOS switch, where the first and the second PMOS switches have sources to a voltage source and drains that serve as a source to a third PMOS switch. The NMOS stack comprises a first NMOS switch and a second NMOS switch, where the first and the second NMOS switches have sources to ground and drains that serve as a source to a third NMOS switch. Each of the above approaches may encrypt a circuit with certain advantages in delay and power consumption.
US11282403B2
An apparatus is disclosed for conditioning and adapting an individual having an environmental anxiety disorder to real-world environments through computer simulations. The subject is fully or partially immersed in a computer-simulated environment for a time-limited session. Real-time monitoring of the human subject is performed for a change in a sensor-derived, quantified anxiety level. Responsive to an increase in anxiety level, the computer-simulated environment modulates the sensory complexity of one or more features of the simulation wherein the human subject adapts to increasingly complex environments.
US11282399B2
Autoland systems and processes for landing an aircraft without pilot intervention are described. In implementations, the autoland system includes a memory operable to store one or more modules and at least one processor coupled to the memory. The processor is operable to execute the one or more modules to identify a plurality of potential destinations for an aircraft; calculate a merit for each potential destination identified; select a destination based upon the merit; and create a route from a current position of the aircraft to an approach fix associated with the destination that accounts for the terrain characteristic(s) and/or obstacle characteristic(s). The processor can also cause the aircraft to traverse the route, determine a final approach segment associated with the route; identify terrain characteristic(s) and/or obstacle characteristic(s) associated with the final approach segment; and determine an adjusted final approach segment accounting for the terrain characteristic(s) and/or obstacle characteristic(s).
US11282396B2
Aspects of the present disclosure provide a network control center that coordinates candidate vehicles suited for platooning based at least in part on the hours of service (HOS) requirements, customer constraints, and service time of each candidate vehicle. Further, the network control center may integrate a navigation system that incorporates one or more of the above factors to manage logistics associated with platooning vehicles.
US11282395B2
A method for operating an automated vehicle convoy includes periodically wirelessly transmitting messages from preceding participants of the automated vehicle convoy to respective following participants of the automated vehicle convoy, proceeding from the leading participant of the automated vehicle convoy. The messages include at least one piece of, in particular temporal, information from which a minimum distance between each following participant and the respective preceding participant is ascertained. The following participants of the automated vehicle convoy are guided corresponding to the ascertained minimum distance.
US11282394B2
Various aspects of a method, a system, and a computer program product are disclosed herein in accordance with at least one example embodiment for spatial clustering of a plurality of cells of a geographical location. The method may include generation of cell clusters based on multiple criteria. The method may further include reception of mobility data from one or more external devices associated with the plurality of cells. The mobility data may be further processed to extract observations for generation of feature vectors from the observations. The feature vectors may be normalized to generate one or more clusters of a set of cells of the location. Cluster data associated with the clustering of the plurality of cells may be further used in one or more location based applications.
US11282392B2
A method monitors an environment of a parked motor vehicle that includes an engine, a computer and a monitoring system including an asynchronous camera. The monitoring method includes: a parked vehicle detection step in which the monitoring system detects that the vehicle is parked and the engine is stopped; a movement detection step in which the monitoring system detects if an object is moving in the vehicle environment by movement detection via the asynchronous camera; and a step of waking up the computer in which the monitoring system wakes up the computer.
US11282378B2
The disclosure includes embodiments for generating and distributing knowledge. In some embodiments, a method for a connected endpoint includes analyzing, on an information layer, sensor data to generate a set of information that describes one or more events that occur in a roadway environment. The method includes generating, on a knowledge layer, knowledge based on the set of information according to a standard to increase a use efficiency of one or more computational resources of the connected endpoint and to improve a capability of the connected endpoint to distribute the knowledge.
US11282375B2
Provided is a system, method, and apparatus for controlling a plurality of devices. The system includes a remote control device comprising a processor configured to generate a carousel zone comprising at least a subset of graphical icons of a plurality of graphical icons, determine a first target device and a second target device from the plurality of devices, generate a first user interface based on the first target device, the first user interface associated with a first set of commands, in response to a user input, generate a second user interface based on the second target device, the second user interface associated with a second set of commands, control the first target device based on the first set of commands, and control the second target device based on the second set of commands.
US11282371B2
A piece of hygiene equipment arranged to dispense or dispose of a consumable to or from a user comprising a detector arranged to detect an observable from a surrounding of the piece of hygiene equipment and to provide a corresponding detector output and a processing unit arranged to receive the detector output, to process the detector output, and to generate information for determining a location of said piece of hygiene equipment.
US11282369B2
Systems and methods for managing voltage event alarms in an electrical system are provided. In one aspect of this disclosure, a method for managing voltage event alarms in an electrical system includes processing electrical measurement data from, or derived from, energy-related signals captured by at least one intelligent electronic device (IED) to identify an anomalous voltage condition at a point of installation in the electrical system. The anomalous voltage condition may correspond, for example, to a measured IED voltage being above or greater than one or more upper alarm thresholds or below or less than one or more lower alarm thresholds. The method also includes determining if the electrical system is affected by the identified anomalous voltage condition. In response to determining that the electrical system is affected by the identified anomalous voltage condition, at least one of a plurality of criteria may be chosen to adjust at least one of the upper alarm thresholds and/or at least one of the lower alarm thresholds.
US11282364B2
The present invention relates to the field of medical emergency signaling and user-activated medical alarm systems. In particular, a wrist-worn medical alert device (10) for conveying an emergency message to a caregiver (80) is presented, wherein the medical alert device is adapted to be worn at a wrist (101) of a subject (100), the device comprising: a PPG unit (20) adapted to acquire a first PPG signal (26) at first wavelength (λ1) and a second PPG signal (25) at second wavelength (λ2) over time at the wrist of the subject; a processing unit (30) adapted to receive the first and second PPG signals (25, 26) and to determine a finger movement of one or more fingers (102) of the subject (100) based on the first and second PPG signals; and a communication unit (40) adapted to transmit, based on the determined finger movement, an emergency message to the caregiver (80). The present invention further relates to a corresponding system (1), method (60) and computer program for carrying out said method.
US11282363B2
In an example method, a mobile device receives motion data obtained by one or more sensors worn by a user. The mobile device determines, based on the motion data, that the user has fallen at a first time and whether the user has moved between a second time and a third time subsequent to the first time. Upon determining that the user has not moved between the second time and the third time, the mobile device initiates a communication to an emergency response service at a fourth time after the third time. The communication includes an indication that the user has fallen and a location of the user.
US11282359B2
Smoke detector shields for blocking or minimizing the transmission of light therethrough and methods for use are provided. According to one embodiment, a method for shielding a smoke detector includes shielding at least a portion of a smoke detector operationally arranged within a room, and subsequently activating a light emission device arranged within the room, while shielding the smoke detector. In order to exclude light emission devices, which are commonly used within a room for lighting and/or communication purposes, the light emission device set forth in the method is configured for generating infrared light at a radiant intensity greater than approximately 1 W/sr, and/or ultraviolet light at a radiant intensity greater than approximately 1 W/sr, and/or visible light at a luminous flux greater than approximately 3000 lumens. Embodiments of smoke detector shields that prevent such light from penetrating the housing of a shielded smoke detector are provided herein.
US11282357B2
Systems and methods for providing a tag. The tag comprising a flexible elongate structure comprising a cord or a cable; an electronic thread device integrated into the cord or cable that is operative to wirelessly communicate with external devices for inventory management or security purposes; and/or an Electronic Article Surveillance (“EAS”) component integrated into the cord or cable.
US11282356B2
Various embodiments relate to an electronic device and a method for outputting an alert, and a system comprising a locking device coupled to the electronic device. To this end, the electronic device, according to various embodiments, comprises: a connection terminal; and a processor, wherein the processor is configured to: detect a connection with a locking device via the connection terminal; receive an identifier of the locking device from the locking device; identify the received identifier to set the electronic device in an alert mode; detect a disconnection between the electronic device and the locking device; and output an alert in response to the detected disconnection. Other embodiments may be possible.
US11282350B2
A semaphore for guiding an occupant to safety during an emergency event communicates with a gunfire detector to provide a visual cue conveying whether it is safe to proceed through an entryway in an active shooter event.
US11282349B2
A device, system and method for crowd control is provided. An aural command is detected at a location using a microphone at the location. A computing device determines, based on video data received from one or more multimedia devices, whether one or more persons at the location are not following the aural command. The computing device modifies the aural command to generate a second version of the aural command based on one or more of the video data and multimedia data associated with the location. The computing device causes the second version of the aural command to be provided, to the one or more persons who are not following the aural command at the location, using one or more notification devices.
US11282348B2
Systems and methods for delivering alerts, notifications and messages, to and, if configured, responses from one to many users or groups wearing technology designed for single and/or multiple media types, utilizing one to many non-primary communication pathways enabled are contemplated in which (a) a primary communication channel pathway, (b) a primary or non-primary control channel(s) is established, by wireless receiver and/or wired connection to at least one group of users, that (b) then allows an activation method type to provide an alert/notification/message method to one-to-many persons (i.e., users) or groups and/or one-to-many devices in an addressable manner that establishes a non-primary communication channel path that is parallel and unknown to the primary communication channel path. The overall method consists of a router function and media delivery routing technology that are actively listening on a primary communication/control pathway or a non-primary control channel.
US11282340B2
Gaming systems and methods that maintain a progressive award associated with a guaranteed minimum quantity of generations of a designated symbol in a sequence of one or more plays of a game.
US11282339B2
A game for wagering on a card game, comprising the steps of providing a set of cards, each card having an assigned numerical value from one to eleven, a suit, a color and a rank. A first wager and a second wager are accepted. A first player card is dealt to a player and a first dealer card is dealt to a dealer from the set of cards. A second player card is dealt to the player and a second dealer card is dealt to the dealer. The second dealer card is hidden from view from the player. A winner of the first wager is determined based on whether a pair has been dealt, the pair comprises at least two of the first player card, the second player card, the first dealer card and the second dealer card. Each card of the pair has the same rank. A winner of the second wager is determined based on a comparison of a player combined numerical value of at least the first player card added to the second player card, the player combined numerical value not exceeding twenty-one, and a dealer combined numerical value of at least the first dealer card added to the second dealer card, the dealer combined value not exceeding twenty-one.
US11282333B1
A method of monitoring user behavior to adjust betting odds based upon that behavior or to identify users who may be cheating, where users are subscribers of a proprietary data management and analytic software system/wagering platform. The system monitors users' behavior for deviations from their normal betting habits or patterns to detect cheating and lower the threshold for winning when user patterns change.
US11282325B2
A computer-implemented method comprises: committing a transaction amount t of a transaction with a commitment scheme to obtain a transaction commitment value T, the commitment scheme comprising at least a transaction blinding factor r_t; encrypting a combination of the transaction blinding factor r_t and the transaction amount t with a public key PK_B of a recipient of the transaction; and transmitting the transaction commitment value T and the encrypted combination to a recipient node associated with the recipient for the recipient node to verify the transaction.
US11282324B2
A system and a corresponding method for processing and packaging value documents having a processing apparatus, which is adapted to process, value documents, at least one bundling device, which is adapted to bundle processed value documents in packets and/or to bundle one or several packets. A packaging apparatus and a transport device adapted to feed one or several packets and/or bundles to the packaging apparatus. At least one storage device, which is adapted to receive one or several packets and/or bundles, and a control device, which is adapted to control the at least one storage device such that the one or several packets and/or bundles are temporarily stored in the storage device for as long as the transport device and/or the packaging apparatus cannot receive any further packets and/or bundles.
US11282323B2
Existing currency validation (CVAL) devices, systems, and methods are too slow, costly, intrusive, and/or bulky to be routinely used in common transaction locations (e.g., at checkout, at an automatic teller machine, etc.). Presented herein are devices, systems, and methods to facilitate optical validation of documents, merchandise, or currency at common transaction locations and to do so in an obtrusive and convenient way. More specifically, the present invention embraces a validation device that may be used alone or integrated within a larger system (e.g., point of sale system, kiosk, etc.). The present invention also embraces methods for currency validation using the validation device, as well as methods for improving the quality and consistency of data captured by the validation device for validation.
US11282319B2
A door system is provided. The door system includes: a corridor sized to allow humans to move through the corridor, the corridor defined, at least in part by side walls, the corridor having a first end and a second end; a first door located at the first end, the first door configured to provide selective access between the corridor and a space outside of the corridor; a second door located at the second end, the second door configured to provide selective access between the corridor and a space outside of the corridor; and sensors configured to determine a direction of movement within the corridor, the sensors operatively connected to at least one of the first and second doors to cause at least one of the first and second doors to move to a closed position if any of the sensors detect a movement further than a threshold amount in an undesired direction.
US11282317B1
A system for controlling access to a secure room containing a plurality of safety deposit boxes comprises a motion detector, a biometric sensor, and a plurality of contact sensors, wherein each of the safety deposit boxes is associated with at least two contact sensors. The system includes a processor that is configured to unlock the gate when a plurality of access conditions are satisfied, which may include: collecting via the biometric sensor a biometric credential that matches a reference biometric credential in a user database; and determining the secure room is unoccupied based on at least a predetermined period of no motion detected by the at least one motion sensor. The processor may also be configured to generate a box-accessed event identifying one of the safety deposit boxes when all of the contact sensors associated with that safety deposit box are simultaneously open.
US11282310B1
The system includes an electronically controllable access point device and a server. The server includes one or more processors, which are communicatively coupled to the access point device and a portable device. The one or more processors are configured to determine whether a user of the portable device is authorized to access the access point device based on one or more credentials received from the portable device and retrieve a location of the portable device. The one or more processors are further configured to determine whether the location of the portable device is within a pre-defined geographical area. Upon determination of user authorization to the access point device and that the location of the portable device is within the pre-defined geographical area, the one or more processors direct the access point device to provide access to the user.
US11282308B2
Disclosed are a vehicle diagnostic communication apparatus, a system including the same and a method thereof. The vehicle diagnostic communication apparatus may include a processor configured to automatically calculate a diagnostic time based on an controller-specific response time and vehicle network information when communicating with a vehicle, and storage configured to store the controller-specific response time and the vehicle network information.
US11282297B2
A computer implemented method and system processing a video signal. The method comprises comprising the steps of: detecting a human face displayed in the video signal and extracting physiological, biological, or behavior state information from the displayed face at a first level of granularity of the video signal; processing any two or more of: (i) a script derived from or associated with the video signal to extract language tone information from said script at a first level of granularity of the script; (ii) an audio signal derived from or associated with the video signal to derive behavior state information from said audio signal at a first level of granularity of the audio signal; (iii) a video image derived from the video signal to detect one or more human gestures of the person whose face is displayed in the video signal; and merging said physiological, biological, or behavior state information extracted from the displayed face in the video signal with any two or more of: (i) the language tone information extracted from the script; (ii) the behavior state information derived from the audio signal; and (iii) and the one or more human gestures derived from the video image, wherein the merging step is based on behavior state categories and/or levels of granularity.
US11282284B2
Adaptive Control Driven System/ACDS 99, supports visual enhancement, mitigation of challenges and with basic image modification algorithms and any known hardware from contact lenses to IOLs to AR hardware glasses, and enables users to enhance vision with user interface based on a series of adjustments that are applied to move, modify, or reshape image sets and components with full advantage of the remaining useful retinal area, thus addressing aspects of visual challenges heretofore inaccessible by devices which learn needed adjustments.
US11282279B2
A system that enables real-time recognition of a real-space environment in a mixed-reality environment includes a server, a portable display device including a display unit for displaying a virtual object to a user and a photographing unit that photographs a real space, and image acquisition devices that acquire images individually from a plurality of fixed points where it is possible to photograph a region in a predetermined real space, the system making it possible to render the virtual object in a superimposed fashion on a real space or a photographed image of the real space, viewed by the user via the display unit, the server or the display device including a three-dimensional-space-data storage part, a table storage part, a color-information determining part, a color-information updating part, a user-environment determining part, a virtual-illumination-information generating part, and a rendering part.
US11282270B2
A method, including: 1) inputting a multi-story point cloud, and segmenting a story and an inter-story connection region based on an elevation histogram of the point cloud in a vertical direction; 2) segmenting rooms for each story based on a grid map projected onto an XOY plane respectively, wherein the XOY plane is parallel to a flooring; 3) segmenting indoor space cells for each story based on a vector wall line respectively; constructing a vector indoor plan based on superimposition of the vector and the grid for each story respectively; and 5) establishing a three-dimensional model of a multi-story structure by deleting an overlapping surface between the story and the connection region according to the Boolean intersection.
US11282262B2
Ray tracing systems have computation units (“RACs”) adapted to perform ray tracing operations (e.g. intersection testing). There are multiple RACs. A centralized packet unit controls the allocation and testing of rays by the RACs. This allows RACs to be implemented without Content Addressable Memories (CAMs) which are expensive to implement, but the functionality of CAMs can still be achieved by implemented them in the centralized controller.
US11282260B2
A method is presented. The method includes organizing a scene as a number of bounding volumes in a hierarchical data structure. The method also includes generating a grid based on the hierarchical data structure. The method further includes mapping each node of the hierarchical data structure to at least one cell of the grid. The method additionally includes identifying a cell of the grid corresponding to an initial intersection location of a ray and the scene. The method still further includes determining a non-root node of the hierarchical data structure as a start node for traversing the hierarchical data structure based on the identified cell. The method also includes traversing the hierarchical data structure starting from the start node to identify a number a primitives intersected by the ray.
US11282252B2
Global position system tagging the movement of an object and extrapolating its direction and speed can be used for various services including emergency-based services. Location data can be computed using edge computing nodes. The extrapolation system can account for feedback from responding user devices and utilize the user device's location at the time of reporting to facilitate determining the direction, location, and/or speed of a moving object. This data can then be utilized to generate augmented reality displays for mobile devices and/or vehicles that utilize the system. The ability to calculate directional information with edge computing nodes can comprise an ability to add enriched data by predicting an object's whereabouts, route, and/or final destination.
US11282246B2
Systems and methods are provided for presenting multiple dimensions of an entity for visual comparison. Multiple sets of data representing multiple dimensions of a first entity may be accessed. The multiple sets of data may be converted for plotting within a first multidimensional arc chart. The first multidimensional arc chart may be defined by a rounded outer shape. The rounded outer shape may be characterized by an arc length. The first multidimensional arc chart may be divided into multiple sections. Individual sections may include a plot of a dimension of the first entity. Values of the plot may be determined based on corresponding positions along the arc length. An interface that includes the first multidimensional arc chart may be provided.
US11282243B2
A method for processing CT imaging data includes providing CT imaging data obtained at two x-ray energy levels in a first respiratory phase, preferably in an inhalation phase, of the subject and providing second CT imaging data obtained at two x-ray energy levels in a second respiratory phase, preferably in an exhalation phase, of the subject. The method may include reconstructing first regional perfusion blood volume (PBV) imaging data from the provided first CT imaging data, reconstructing second regional PBV imaging data from the provided second CT imaging data, reconstructing first virtual non-contrast (VNC) imaging data from the provided first CT imaging data, reconstructing second VNC imaging data from the provided second CT imaging data, determining a transformation function for registering the first and second reconstructed VNC imaging data, and registering the first and second reconstructed VNC imaging data by applying the transformation function.
US11282241B2
A computer implemented method simulates a digital imaging device capturing a scene. The imaging device includes a color filter array and an output channel for each primary color of the color filter array. The method includes providing an image of the scene containing pixel data for a pixel of the digital imaging device, the pixel data being specified in an input color space, wherein reference color stimuli of the input color space differ from the primary colors of the color filter array of the digital imaging device, determining a luminance value of the pixel data, assigning at least one spectral color to the pixel data, calculating a color dependent output value of the pixel data for each output channel, and providing the calculated output values of the pixel data as output data of the pixel of the imaging device.
US11282234B2
A long-baseline and long depth-range stereo vision system is provided that is suitable for use in non-rigid assemblies where relative motion between two or more cameras of the system does not degrade estimates of a depth map. The stereo vision system may include a processor that tracks camera parameters as a function of time to rectify images from the cameras even during fast and slow perturbations to camera positions. Factory calibration of the system is not needed, and manual calibration during regular operation is not needed, thus simplifying manufacturing of the system.
US11282222B2
An apparatus comprises: acquiring depth information regarding an object that is present in a real space, the depth information indicating a distribution of distances to points on a surface of the object in a depth direction relative to a position; developing the points on the surface of the object, within a three-dimensional space that corresponds to the real space, based on the depth information; classifying the developed points on the surface of the object into any of a plurality of cells of a volume grid, divided from the three-dimensional space and each having a predetermined size; and determining, as a space in which the object is present, a space of the three-dimensional space and corresponding to cells into which a greater number of points on the surface of the object than a threshold value are classified.
US11282218B2
Methods and systems for using a patient representation model including a feature extraction model and a parameter determining model. For example, a computer-implemented method includes receiving, by a first feature extraction model, a depth image; generating, by the first feature extraction model, a first feature vector corresponding to the depth image; determining, by a parameter determining model, a plurality of three-dimensional model parameters based at least in part on the first feature vector; receiving a ground truth; determining a deviation between the ground truth and information associated with the plurality of three-dimensional model parameters; changing, based at least in part on the deviation, one or more parameters of the patient representation model; receiving a first patient image; determining a plurality of three-dimensional patient parameters based at least in part on the first patient image; and providing the plurality of three-dimensional patient parameters as medical guidance.
US11282216B2
A reduced noise image can be formed from a set of images. One of the images of the set can be selected to be a reference image and other images of the set are transformed such that they are better aligned with the reference image. A measure of the alignment of each image with the reference image is determined. At least some of the transformed images can then be combined using weights which depend on the alignment of the transformed image with the reference image to thereby form the reduced noise image. By weighting the images according to their alignment with the reference image the effects of misalignment between the images in the combined image are reduced. Furthermore, motion correction may be applied to the reduced noise image.
US11282199B2
Methods and systems are disclosed for improvements in aquaculture that allow for increasing the number and harvesting efficiency of fish in an aquaculture setting by identifying and predicting internal conditions of the juvenile fish based on external characteristics that are imaged through non-invasive means.
US11282198B2
A multi-label heat map generating system is operable to receive a plurality of medical scans and a corresponding plurality of medical labels that each correspond to one of a set of abnormality classes. A computer vision model is generated by training on the medical scans and the medical labels. Probability matrix data, which includes a set of image patch probability values that each indicate a probability that a corresponding one of the set of abnormality classes is present in each of a set of image patches, is generated by performing an inference function that utilizes the computer vision model on a new medical scan. Preliminary heat map visualization data can be generated for transmission to a client device based on the probability matrix data. Heat map visualization data can be generated via a post-processing of the preliminary heat map visualization data to mitigate heat map artifacts.
US11282192B2
Example methods and systems for training deep learning engines for radiotherapy treatment planning are provided. One example method may comprise: obtaining a set of training data that includes unlabeled training data and labeled training data; and configuring a deep learning engine to include (a) a primary network and (b) a deep supervision network that branches off from the primary network. The method may further comprise: training the deep learning engine to perform the radiotherapy treatment planning task by processing training data instance to generate (a) primary output data and (b) deep supervision output data; and updating weight data associated with at least some of the multiple processing layers based on the primary output data and/or the deep supervision output data. The deep supervision network may be pruned prior to applying the primary network to perform the radiotherapy treatment planning task for a patient.
US11282172B2
Guided restoration is used to restore video data degraded from a video frame. The video frame is divided into restoration units (RUs) which each correspond to one or more blocks of the video frame. Restoration schemes are selected for each RU. The restoration schemes may indicate to use one of a plurality of neural networks trained for the guided restoration. Alternatively, the restoration schemes may indicate to use a neural network and a filter-based restoration tool. The video frame is then restored by processing each RU according to the respective selected restoration scheme. During encoding, the restored video frame is encoded to an output bitstream, and the use of the selected restoration schemes may be signaled within the output bitstream. During decoding, the restored video frame is output to an output video stream.
US11282170B2
Vasculature modeling systems and methods are disclosed that generate an enhanced 3D model based on a combination of two dimensional, 2D, imaging data of a region of interest and 3D imaging data of the region of interest. A hemodynamic simulation is performed using the enhanced 3D model to derive at least one hemodynamic parameter based on the hemodynamic simulation.
US11282169B2
An apparatus, system, and method are described for providing real-time capture, processing, and distribution of panoramic virtual reality (VR) content. One embodiment of a graphics processor comprises a video interface to receive a plurality of images from a corresponding plurality of cameras; an image rectifier to perform a perspective re-projection of at least some of the images to a common image plane to generate a rectified plurality of images; a stitcher to analyze overlapping regions of adjacent images in the rectified images and to identify corresponding pixels in the overlapping regions and to stitch the adjacent images in accordance with the corresponding pixels to generate a panoramic image comprising a stitched combination of the rectified plurality of images; and a cylindrical projector to project the panoramic image onto a cylindrical surface to generate a final panoramic video image to be used to implement a VR environment on a VR apparatus.
US11282166B2
The present application discloses a method for displaying an electronic map, an electronic device and a readable storage medium, and relates to the technical field of electronic maps, intelligent transportation, automatic driving, artificial intelligence technologies, etc. The specific implementation scheme is: after receiving a downsizing instruction from an electronic device, a server generates second map data under a second scale according to first map data under a first scale, and obtains third map data by repairing the second map data according to a neighboring relation of map elements, and the third map data is configured to eliminate a crack between adjacent map elements in the plurality of map elements contained in the second map data. After receiving the third map data, the electronic device renders and displays the electronic map in the second scale.
US11282163B2
Described herein are systems and methods of converting media dimensions. A device may identify a set of frames from a video in a first orientation as belonging to a scene. The device may receive a selected coordinate on a frame of the set of frames for the scene. The device may identify a first region within the frame including a first feature corresponding to the selected coordinate and a second region within the frame including a second feature. The device may generate a first score for the first feature and a second score for the second feature. The first score may be greater than the second score based on the first feature corresponding to the selected coordinate. The device may crop the frame to include the first region and the second region within a predetermined display area comprising a subset of regions of the frame in a second orientation.
US11282146B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for data aggregation. The methods, systems, and apparatus include determining whether a site-specific script for extracting financial data from a particular financial institution website is available; in response to determining that a site-specific script for extracting financial data from the particular financial institution website is not available, generating a site map of web pages and web page segments in the financial institution website, wherein the site map is generated based on at least in part on a statistical analysis of web pages and web page segments that are not in the financial institution website; generating, based on the site map of the financial institution website, a site-specific script for extracting financial data from the financial institution website; and extracting, for one or more users, financial data from the particular financial institution website using the generated site-specific script.
US11282143B1
Methods and systems for determining risk associated with operation of fully autonomous vehicles are provided. According to certain aspects, autonomous operation features associated with a vehicle may be determined, including types and version of sensors, control systems, and software. This information may be used to determine a risk profile reflecting risk levels for a plurality of features, which may be based upon test data regarding the features or actual loss data. Expected use levels may further be determined and used with the risk profile to determine a total risk level associated with operation of the vehicle by the autonomous operation features. The expected use levels may indicate expected vehicle use, as well as traffic, weather, or other conditions in which the vehicle is likely to operate. The total risk level may be used to determine or adjust aspects of an insurance policy associated with the vehicle.
US11282139B1
An exemplary method includes generating, by a trust computer system, script instructions to carry out a transaction involving one or more digital wallets held in a trust custody account so as to verify control of digital assets held in the one or more digital wallets, the trust computer system being operatively connected to a decentralized digital asset network that uses a decentralized electronic ledger in the form of a blockchain maintained by a plurality of computer systems to track asset ownership and/or transactions in a digital asset system, and generating script instructions includes accessing a statement associated with an event that occurred within a predetermined time frame, and generating, by the trust computer system, based on the script instructions, a transaction that involves a zero net payment from the account along with the statement, and payment of a transaction fee from a separate operating account.
US11282138B2
Disclosed is a system and method for incentivizing participants on an electronic trading venue to post competitively priced bids or offers onto that venue. Participants that post such bids and offers are rewarded by a venue implementing the invention by being sent more frequent (and/or enhanced) market data updates over participants who do not, while those bids and offers remain active and competitive. Participants that receive more frequent market data updates from a venue may have an informational advantage in their trading over those participants that receive less frequent updates.
US11282137B2
A device has a secure element including a memory that stores at least one address, a set of rules, and a state of an asset. A processor is configured for receiving a request to change the state of the asset associated with the address, validating the request in the case where changing the state of the asset according to the request complies with the set of rules, and invalidating the request in the case where changing the state of the asset according to the request violates the set of rules. A communications module is coupled to the secure element for transmitting information responsive to the request to a distributed network of peer processors for recording a change in the state of the asset in a distributed electronic ledger in the case where the secure element validates the request.
US11282134B1
A system and method are disclosed for auctioning vehicles or other products and services where bids or offers for items offered for sale are evaluated against auction conditions. A method for auctioning one or multiple products or services where during the course of the auction the value of a bid amount required to win is reduced based upon auction conditions. A method is disclosed for displaying, evaluating and accepting bids or offers to purchase in the form of multiple payments over time that are equivalent in value to a singular valued price during an auction. The methods can be implemented via a programmed module operating on a computing system as a special purpose computer.
US11282131B2
Disclosed herein are systems, methods, and computer-readable storage devices for securely storing, at an electronic device, payment information associated with a payment account, detecting, at the electronic device, a payment operation associated with an application program. In response to the detected payment operation, the method includes determining that an input corresponding to an authorization of a payment transaction has not been locally received at the electronic device within a time period, presenting, in response to the determination, a stimulus indicating that the input corresponding to an authorization of a payment transaction has not been locally received, detecting subsequent to the stimulus presentation an authorization input, the authorization input corresponding to an authorization of a payment transaction, enabling, in response to detecting the authorization input, the payment information to be retrieved and releasing the payment information to the application program.
US11282130B2
A method for facilitating foreign transactions through inter-currency exchanges and geographical matching includes providing a platform to consumers located in different countries, where a consumer in a first country that desires a product from a second country is matched to a consumer in the second country that desires a product in the first country; the consumers are matched and transactions initiated by the platform to provide transfer of any necessary payment to ensure that each consumer can make the purchase on behalf of the other consumer in their own country, for shipping to the consumer in the other country, negating the need for the consumers to make any international purchases directly while still availing themselves of foreign products without involving merchants and minimizing the effect and amount of cross-border transactions.
US11282124B1
Systems and methods are provided for electronic catalog user experience improvements based on extracted item attributes. An example method includes obtaining information identifying items viewed during a user browsing session, the items being included in an electronic catalog, and the electronic catalog being organized according to a hierarchy, with the hierarchy comprising a plurality of categories. Information identifying attributes associated with the identified items is identified, and the attributes are ranked according to attribute relevance score. Items are determined for recommendation to the user based on the ranked attribute relevance scores, with the determined items being selected from items included in the electronic catalog which are also associated with a same category as the identified items.
US11282120B2
Systems, methods and media for managing digital rights in three-dimensional (3D) printing are provided. In one example, a registration of digital rights in a first 3D object is received from a first user and via a portal. The registration includes a certification device. The registration including the certification device is published in an online environment, and the first 3D object is made available for replication by second users via the portal. A request for access to the digital rights in the first 3D object is received from a second user for 3D printing of the first 3D object. Permission is granted under the digital rights in the first 3D object to the second user for printing the first 3D object. Instructions are electronically transmitted to a 3D printer to print the first 3D object, and the 3D printer prints the first 3D object based on the instructions.
US11282113B2
Vehicle manufacturers may leverage one vehicle of a household to gain intelligence to determine whether a new vehicle may be purchased or an existing vehicle may be replaced for the household. Techniques include identifying a home geofence space that identifies the household at the household address for the vehicle. The sensor data from the vehicle can be used to identify other vehicles within the home geofence space. When other vehicles are identified that match appropriate criteria, the other vehicles may be associated with the household. Further observation of the other vehicles and the behavior of the members of the household can be used to identify when an existing vehicle of the household may be replaced and/or a new vehicle may be purchased. Upon determining that a new or replacement vehicle may be purchased, marketing materials may be provided to the household to aid the household with purchasing the new vehicle.
US11282101B2
The present disclosure is directed to a system and method to allow sellers of products to establish individual products in a multilevel marketing (MLM) commission system, where the product is offered and sold to a first purchaser—who then actively by requesting a code, or passively, through the purchase of the product, becomes a user of the commission system. This user is provided a code such that the code may be passed onto followers of the registered user. The registered user will be allowed to advertise the product to a second purchaser and the second purchaser will be allowed to purchase the product and provide advertisements to other purchasers. Commissions paid to respective downline purchasers for a single product may be limited by a preset number of defined levels. After a product is purchased, commissions are paid out to each respective purchaser according to the commission plan assigned to the user. Users may be assigned or may be able to select their own commission plan. The system may assign or suggest commission plans to the used to optimize metric such as sales or profit. The user may elect to donate an amount of their commission to entities such as charities.
US11282097B2
Methods, apparatus, systems and articles of manufacture to monitor media are disclosed. An example method includes installing a monitoring enabled application on a media device. Configuration information to instruct the monitoring enabled application to enable monitoring functionality is accessed. A media presentation event is identified within the monitoring enabled application. A media identifier corresponding to the media presentation event when the monitoring functionality is enabled is determined. At least one of a user identifier or a device identifier associated with the media device is determined when the monitoring functionality is enabled. A record is transmitted including the media identifier and the at least one of the user identifier or the device identifier to the audience measurement entity when the monitoring functionality is enabled.
US11282095B2
In some embodiments, apparatuses and methods are provided to enable wide access to numerous different previously compiled forecast modeling. In some embodiments, a system is provided that enables wide access to forecasting, comprising: a forecast model database that maintains numerous different forecast models that when run produce resulting forecast data relevant to making business decisions; and a forecasting interface system configured to receive multiple different forecast requests for forecast request data, which comprises a forecast model index comprising identifiers of the numerous different predefined forecast models and for each of the numerous different forecast models relevance characteristics, wherein the forecasting interface system selects, for each received forecast request, a forecast model of the numerous different forecast models based on a relationship between the corresponding forecast request data and the relevance characteristics.
US11282091B2
Disclosed herein are systems, methods, and apparatuses that can provide, for example, dynamic page feed recognition for providing zero-configuration analysis of web pages and tailored advertisement provision to website visitors. The systems, methods, and apparatuses can be used to analyze inventory feed. Based on analysis of user interaction data on the web pages, one or more matching methodologies can be used to determine matching data between the visited web pages and the inventory feed.
US11282090B2
A system and method that uses geo-location and a rules engine to facilitate compliance to federal, state, and local regulations as well as company policies across different jurisdictions that may have different compliance regulations. A mobile workforce may use the techniques herein to manage work assignments, report activities, and to manage and track time. This technology may be used, e.g., in the transportation industry, but is not limited to this industry.
US11282089B1
A recalled product detection and notification system may include a camera device positioned to capture image data of consumable products and communicate associated image data via the cloud. The system may also include a recalled products server that may include a memory for storing product category data associated with recalled products and product identifier data associated with the recalled products, and a processor coupled to the memory. The processor may be configured to communicate via the cloud with the camera device and download image data therefrom, and determine if the image data corresponds to a product category of recalled products based upon the product category data, and when so, generate a first user notification. The processor may also be configured to determine if the image data corresponds to a recalled product based upon the product identifier data, and when so, generate a second user notification.
US11282081B2
A system, method and computer program product for granting access and/or an authorization are disclosed. For instance, a computer-implemented method may include receiving a first sequence of plurality of biometric data elements. The sequence of plurality of biometric data elements may comprise a biometric passphrase. The method may include registering the biometric passphrase to a known user and/or a transaction account. The method may include receiving a transaction request comprising a second sequence of plurality of biometric data elements. The method may include comparing the second sequence of plurality of biometric data elements to the biometric passphrase to resulting in a confidence factor of the comparison. The comparison may include comparing the sequencing of the second sequence of plurality of biometric data elements and the characteristics of each biometric data element of the second sequence of plurality of biometric data elements to the biometric passphrase.
US11282080B2
Implementations of electronic payment service processing methods and devices are disclosed. In an implementation, a server receives a first information set for performing an electronic payment, where the first information set includes payment information of a first payment option and service information for performing the electronic payment. The server may determine that the electronic payment has not been successfully performed. In response to determining that the electronic payment has not been successfully performed, a one-click payment link associated with payment information of a second payment option and the service information is generated, and the one-click payment link is provided to a mobile computing device.
US11282079B2
The invention relates to a method for securing a contactless service transaction, said service (11) being stored in the mobile terminal (10), said transaction involving the mobile terminal, a contactless reader (12) and a remote server (13), said server storing at least one piece of data and/or sensitive function of the service, said terminal comprising a security module (14), said method being characterised in that the terminal also stores a contactless security application (15) and that it comprises: receiving (E41) a first value (α) for determining a session key; receiving (E49) a second value for determining a session key (β) and a first one-time password (OTPin); sending (E58) the second value for determining a session key and a message (MAC) for authenticating at least the first password, intended for being verified by the reader, said first and second determination values being used to calculate (E50, E61) a session key (Ksess) intended for being used to secure the exchanges.
US11282077B2
According to embodiments, systems and methods for tracking gift card usage improve the speed and efficiency of anomalous transaction detection. Individual transaction data is enriched to form parent records that include indicators that the card is being used outside of established usage criteria or in a way that is otherwise abnormal. Machine learning can improve upon anomalous transactions more quickly using this enriched, parent-level information.
US11282075B1
A method for routing electronic payment transactions may include receiving transaction-related information from a merchant, extracting transaction routing criteria from the received transaction-related information, identifying one or more eligible payment networks and one or more eligible acquirer processors based on extracted transaction routing criteria, predicting a likelihood of authorization acceptance for each combination of identified acquirer processor and identified network, identifying one or more breakeven transaction amounts for each combination of identified eligible acquirer processor and identified eligible payment network, and routing signature debit transactions from the merchant to a least cost combination of acquirer processor and PIN-less debit network selected from the eligible payment networks based on identification of a desired breakeven transaction amount for the PIN-less debit network.
US11282074B2
A method for leveraging email to complete an online transaction from a third party vendor, the method comprising: storing customer information, the customer information including a customer name, customer email address, customer shipping address, and customer billing information. The method further comprises receiving an authorization request from an application programming interface associated with a third party vendor requesting access to a portion of the customer information and receiving confirmation from a customer to allow the third party vendor to access the portion of the customer information. The method further comprising transmitting an access code to the third party vendor and receiving a request message from the third party vendor, wherein the request message comprises the access code, and wherein the request message requests an authorization token. The method may further comprise confirming the received access code and transmitting an authorization token to the third party vendor.
US11282072B2
There are provided systems and methods for automatic data pull requests using a secure communication link between online resources. An account may be used to electronically process transactions by a user, which may include use of a digital wallet that may store payment instruments used for transaction processing. The user may access an online platform for a service provider that provides a service to the user and bills the user for the service. The online platform may provide transaction processing services for the user's bills. The user may request a secure communication link be established between the service provider's billing platform and the user's digital wallet so that when billing data is available on the billing platform, the data may be pulled by the digital wallet from the platform and loaded to the user's digital wallet for processing.
US11282065B2
Techniques for displaying a payment page based on the proximity of a payment device to a client computing device are described. One example method includes receiving, at a client computing device, a signal when the client computing device is within a predetermined range of a source of the signal; determining, by the client computing device, that the signal is a predetermined characteristic signal sent by an electronic device of a payee; and in response to determining that the received signal is the predetermined characteristic signal, displaying, by the client computing device, a payment page configured to be read by the electronic device of the payee to perform an electronic payment.
US11282060B2
A zero-step authentication system and method which uses wireless mobile devices to automatically make payments in a secure manner without requiring the customer to handle his or her mobile device. The system and method uses a payment facilitation device at the business location which automatically detects and recognizes registered mobile devices, displays a photo of the customer to a business employee for identity confirmation, and automatically deducts payments for purchases from a pre-authorized customer account. The customer account is managed by a payment processing server, which stores the customer account data, makes appropriate deductions, sends confirmation of deductions to the customer's mobile device, and automatically refills the customer's account by making pre-authorized charges to the customer's banking institution.
US11282059B1
A food item system may include a remote device associated with a given shopper and a weight sensor associated with a food product display that includes food items. The food item system may also include a food item processing server configured to add at least one user selected food item from among the food items to a virtual shopping cart associated with the given shopper based upon proximity of the remote device to the food product display and a change in weight from the weight sensor indicative that the at least one user selected food item has been removed from the food product display. The food item processing server may also be configured to communicate the virtual shopping cart of the given shopper for checkout.
US11282058B1
A system and method comprising a server that automatically configures and sets up a restaurant's or business' information technology (IT) infrastructure, more specifically relating to point-of-sale devices (POS) and other networked devices such as scanners, tracking displays, and any other device that any business may use. Communication between the networked devices and the server is facilitated by a preconfigured router, wherein after initial communication with the server, the server may update firmware, operating parameters, and software packages of the preconfigured router and other networked devices.
US11282057B2
Logic to register a personal point of sale (POS) device. Logic may communicate with the registration processor to establish a secure communication channel. Logic may access a basic input output system to obtain platform information. Logic may transmit the platform information to the registration processor to identify a certification associated with the device. Logic may communicate with a payment instrument via a card reader. Logic may transmit an encrypted message from the card reader to the registration processor to bind the payment instrument to the device. Logic may receive a communication from the device comprising platform information. Logic may perform a security protocol to establish a secure communication channel with the device. Logic may determine an existence of the certification for the device in the database based upon the platform information. And logic may register the platform in response to locating the certification of the platform.
US11282055B2
A method for beacon device-based customer notifications is provided. The method is implemented by a computing device including a processor. The method includes receiving, from a beacon device, a beacon device advertisement that includes a universally unique identifier (UUID), a major identifier, and a minor identifier. The method also includes identifying, based on at least one of the UUID, the major identifier, and the minor identifier, that the beacon device is associated with an agent location, where the agent location is corresponds to a bill payment and money transfer facility. The method further includes generating a payment notification for display on the computing device, where the payment notification includes payment data and agent location data, receiving, from a user, an instruction to prepare to make a payment at the agent location, and causing the agent location to stage the payment for completion by the user.
US11282046B2
A method of processing a virtual money order transaction includes establishing an account for a first user having a first user device and receiving from a second user device, a virtual money order purchase request identifying the first user as a payee, an amount, and payment information. A transfer of a payment amount from a second user account to a transaction processor account is processed and a virtual money order is generated with associated information accessible at a network address. A notification including the network address is transmitted to the first user device and a request to receive the money order information is received via the network address. Responsive to verification that the requester is authorized, the information is transmitted to the first user device. A redemption request is received and a transfer of the money order amount from the transaction data account to the redemption requester is processed.
US11282038B2
A method, computer system, and computer program product for displaying contextually relevant insights into human resources information. Human resources information from a human resources profile of an employee of an organization is displayed within a context of an operation to be performed for the organization. The human resources information is identified within related information. Whether the related information is relevant to the context of the operation to be performed is determined. In response to determining that the related information is relevant to the context of the operation to be performed, an insight into the human resources information is generated based on a data point for the human resources information within the related information. The insight is displayed with the human resources information within the context of the operation to be performed. Performing the operation is enabled using the insight displayed with the human resources information.
US11282025B1
Systems and methods which provide shipping management system shipping documentation generation operation which spawns intelligent generation subprocesses are described. The intelligent generation subprocesses of embodiments facilitate autonomous shipping documentation generation functionality of a concatenated shipping documentation generation process. A user may initiate a shipping documentation generation process, whereby an intelligent generation subprocess is spawned, and thereafter the user may be freed to perform one or more independent operation and/or interaction with the shipping management system. One or more verifications, checks, warnings, and/or the like are suspended and one or more parameter, input, selection, and/or the like are defaulted for operation of an intelligent generation subprocess of embodiments. Embodiments implement a documentation queue to provide historical information with respect to intelligent generation subprocess operation.
US11282020B2
Techniques described modify playback of a narrated analytics playlist in a personalized analytics system. In some implementations, audible input is received during playback of the narrated analytics playlist. The audible input can be used to control the behavior of a playback module playing out the narrated analytics playlist. Alternately or additionally, user input can be received, where the user input corresponds to modifying an original scene included in the narrated analytics playlist. Some implementations generate synchronized audible output that be output with the modified original scene of the narrated analytics playlist. Alternately or additional, implementations can automatically determine to visually apply an auto-pointer to portions of the narrated analytics playlist. In generating the narrated analytics playlist, implementations can calculate a respective playback duration of each scene in a plurality of scenes to include in the narrated analytics playlist, and generate the narrated analytics playlist based on the calculating.
US11282016B2
An on-demand transportation management system can receive transport requests from requesting users for an on-demand transportation service for a given region, each transport request indicating a pick-up location and a destination. The system can determine a candidate set of vehicles, within a proximity of the pick-up location, to service each transport request. The system may then determine an individual risk value for each vehicle in the candidate set of vehicles for servicing the transport request, based, at least in part, on the individual risk value for each vehicle of the candidate set of vehicles, the system can select a vehicle from the candidate set of vehicles to service the transport request.
US11282011B2
Based on demand signals from multiple sources, the timing and amount of well tasks, such as material delivery, drilling, and/or waste removal, may be predicted. The well tasks may be organized as card elements on a graphical user interface, with the card elements being arranged based on the sequence in which the well tasks are scheduled. The sequence of the well tasks and the arrangement of the card elements on the graphical user interface may be updated automatically based on real-time data.
US11282006B2
Systems and methods are disclosed for meeting completion. In one implementation, a message generated in relation to a meeting is received. The message is processed to identify a first action item and a first user associated with the first action item. The first action item is assigned to the first user. Performance of the first action item by the first user is tracked. The performance of the first action item by the first user is presented within an action tracking interface.
US11282005B2
The present invention provides a method, system, and computer program for selecting a plurality of workers to accomplish a task. The method includes: identifying a task from a description; extracting at least one cognitive skill from the description of the task using machine learning methods; generating a group cognitive map which includes the at least one cognitive skill; and selecting a plurality of workers to accomplish the task based on at least the group cognitive map, wherein the plurality of workers comprises at least on artificial intelligent (AI) agent.
US11281988B1
A method, system and product comprising: obtaining a functional-level representation of a quantum circuit that comprises a functional block; synthesizing a gate-level representation of the quantum circuit based on the functional-level representation of the quantum circuit, wherein the gate-level representation of the quantum circuit comprises a first sub-circuit and a second sub-circuit; providing the gate-level representation to a gate-level processing component; obtaining, from the gate-level processing component, a change indication indicating that the gate-level processing component modified the first sub-circuit, whereby determining a modified first sub-circuit; in response to the change indication, synthesizing a modified second sub-circuit based on a knowledge of an existence of the modified first sub-circuit.
US11281984B2
A set of internal information technology (IT) architecture is received and the internal IT architecture is controlled by a service provider. A set of exogenous IT architecture is received and the exogenous IT architecture is not controlled by the service provider. A set of service level agreement (SLA) requirements, agreed upon by the service provider and a service user, are received. A set of sensor data, from sensors monitoring environmental conditions which may affect at least one of the internal IT architecture or the exogenous IT architecture, is received. A set of heuristic data relating to the internal IT architecture and the exogenous IT architecture is received. A risk metric based on the set of internal IT architecture, the set of exogenous IT architecture, the set of SLA requirements, the set of sensor data, and the set of heuristic data is determined.
US11281983B2
A computer-implemented method is disclosed which includes receiving an initial decision from each of a plurality of agents based on the same criteria, wherein at least a subset of the agents are computing nodes, and wherein the criteria pertain to a resource allocation request; assigning an equal weight to resources specific to each of the agents; generating, for each of the initial decisions, a revised decision based on (i) comparing the initial decisions to each other, (ii) modeling aggregate group behavior represented by the initial decisions of the plurality of agents, and (iii) modeling a behavior of each of the agents in view of the initial decisions; updating the weights assigned to the resources specific to each of the agents based at least in part on the revised decisions; and dynamically allocating resources in response to the resource allocation request based at least in part on the updated weights.
US11281964B2
A method for increasing a speed or energy efficiency at which a computer is capable of modeling a plurality of random walkers. The method includes defining a virtual space in which a plurality of virtual random walkers will move among different locations in the virtual space. The method also includes either assigning a corresponding set of ringed neurons in a spiking neural network to a corresponding virtual random walker, or assigning a corresponding set of ringed neurons to a point in the virtual space. Movement of a given virtual random walker is tracked by decoding differences between states of individual neurons in a corresponding given set of ringed neurons. A virtual random walk of the plurality of virtual random walkers is executed using the spiking neural network.
US11281963B2
An integrated circuit (IC), as a computation block of a neuromorphic system, includes a time step controller to activate a time step update signal for performing a time-multiplexed selection of a group of neuromorphic states to update. The IC includes a first circuitry to, responsive to detecting the time step update signal for a selected group of neuromorphic states: generate an outgoing data signal in response to determining that a first membrane potential of the selected group of neuromorphic states exceeds a threshold value, wherein the outgoing data signal includes an identifier that identifies the selected group of neuromorphic states and a memory address (wherein the memory address corresponds to a location in a memory block associated with the integrated circuit), and update a state of the selected group of neuromorphic states in response to generation of the outgoing data signal.
US11281960B2
A pleat counter and methods are provided to accurately count the number of pleats in a corrugated sheet of material to be used for the production of air filters. The pleat counter comprises a pleat detector mounted underneath a mounting board for counting the pleats. The mounting board is configured to position the pleat detector adjacent to the corrugated sheet of filter material. The pleat detector includes one or more sensors configured to detect the presence of individual pleats comprising the corrugated sheet. The pleat counter includes an interface configured to enable coupling the pleat counter with a data processing system. The data processing system may comprise any of a desktop, a tablet, a server, a mobile phone, a media player, a personal digital assistant (PDA), a personal communicator, a network router or hub, a wireless access point (AP) or repeater, a set-top box, or a combination thereof.
US11281958B2
The present disclosure relates to wireless sensor networks installation, deployment, maintenance, and operation. A distributed network of wireless tags enable a wide variety of different indoor and outdoor applications to be implemented, including asset finding, workflow automation, and internet-of-things applications. The physical premises environment may be any location in which there are persons, places or things to be monitored, tracked, sensed, or inventoried, or other defined space. The distributed network of wireless tags is associated with a wireless client device that enables a customer to configure and retrieve status data, event data, and sensor data from wireless tags and other components in the physical premises environment. Embodiments utilize different types of network nodes to collect data from the physical premises environment. Examples of the types of data that may be collected by the wireless tags include asset status information, event data, and sensor data.
US11281955B2
Embodiments of the invention relate to a method and system for programming wireless sensor tags, and such programmed wireless sensor tags. Embodiments of the method and apparatus can be utilized in food service operations, without utilizing a computing device or smartphone for programming the wireless sensor tag. Embodiments relate to a method and system for programming wireless temperature sensor tags, and such programmed wireless temperature sensor tags. Embodiments of the subject method use NFC-enabled cards with Near Field Communications (NFC) technology to quickly and simply program a wireless temperature sensor tag to read, collect, and report the temperature of a food item or ingredient. The use of this method enables food service operators, such as: quick-serve restaurants (QSRs), school cafeterias, and food service departments within supermarkets, to simplify the collection of temperature data within the retail space, as well as throughout the supply chain of products. The present invention also uses a display and at least one button on the wireless sensor tag for programming the wireless sensor tag.
US11281953B2
A key fob, comprising an electronic communication circuit, a processor, and a battery configured to power the electronic communication circuit and the processor, further comprises: a communication module for exchanging data with an external electronic communication device, an access control module for exchanging access control data with an external electronic access control device, and a user activatable operating element which activates the communication module, or the access control module, depending on actuation of the operating element by a user.
US11281950B2
To implement non-ejection complementation processing while securing a chance for a nozzle in which an ejection failure has occurred to recover as a normal nozzle. Positional information for specifying an abnormal nozzle in which an ejection failure has occurred among a plurality of nozzles arrayed in a nozzle column is acquired and based on the positional information, input image data is converted into halftone image data. At this time, at least part of densities that are assumed to be obtained by a pixel line of the abnormal nozzle are distributed to pixels on a pixel line of a neighboring nozzle that is located in close proximity to the abnormal nozzle and in which no ejection failure has occurred so that in the halftone image data, at least in part of tones, the pixel on the pixel line of the abnormal nozzle has a density.
US11281947B2
An image processing device configured to generate printing image data used during printing from input image data including a bar code constituted by a bar element and a space element that are a plurality of elements arranged based on a predetermined standard, includes a frequency distribution calculation unit configured to acquire widths of the plurality of elements respectively to calculate a frequency distribution of the widths of the plurality of elements, a standard width determination unit configured to determine a standard width of the plurality of elements of the barcode in the printing image data using the frequency distribution, and a correction unit configured to correct the widths of the plurality of elements of the barcode in the printing image data to the standard width.
US11281946B2
Examples described herein relate to a system consistent with the disclosure. For instance, the system may comprise a printing device including hardware to form an image on a print medium, a memory resource, and a controller to receive a print job to form the markings on the print medium, designate a pixel of the received print job to form a covert dot pattern on the markings, where the pixel corresponds to a first laser intensity level; and adjust a laser intensity of the printing device to a second laser intensity level based on the first laser intensity level of the designated pixel to form the covert dot pattern.
US11281941B2
A danger ranking training method comprising training a first deep neural network for generic object recognition within generic images, training a second deep neural network for specific object recognition within images of a specific application, training a third deep neural network for specific scene flow prediction within image sequences of the application, training a fourth deep neural network for potential danger areas localization within images or image sequences of the application using at least one human trained danger tagging method, training a fifth deep neural network for non-visible specific object anticipation and/or visible specific object prediction within image or image sequences of the application, and determining at least one danger pixel within an image or an image sequence of the application using an end-to-end deep neural network as a sequence of transfer learning of the five deep neural networks followed by one or several end-to-end top layers.
US11281934B2
In a method for identification of an Internet meme, a plurality of sources is monitored for digital visual content comprising a visual moment and a caption. It is determined whether instances of digital visual content include a same visual moment. Provided the instances of digital visual content include the same visual moment, the instances of digital visual content including the same visual moment are identified as similar digital visual content. Each instance of the similar digital visual content is tracked. Provided a total number of instances of the similar digital visual content exceeds an Internet meme threshold, the similar digital visual content is identified as an Internet meme, wherein the same visual moment is a root visual moment and each caption corresponds to a different iteration of the Internet meme.
US11281933B2
An information processing device includes a categorizing section and a display control section. The categorizing section extracts a material component image identified as a material component from plural images obtained by imaging a sample fluid containing plural types of material element, and categorizes the extracted material component image serving as a detected component by predetermined category. The display control section performs control to re-categorize a material component image serving as the detected component already categorized into a different category, such that, when selection of a movement destination category is received in a state in which a first image list of detected components is being displayed, in a subsequent state in which the first image list and a second image list for the movement destination are being displayed at the same time, a material component image selected from the first image list is moved to the second image list.
US11281932B2
A data extraction system for extracting a unique identifier from a plurality of different types of tokens, the data extraction system comprising a central processing system arranged to receive a data string representing an image of the token, the central processing system comprises: a data store of predetermined data records relating to the plurality of different types of token, each predetermined data record including a plurality of discrete features derived from an image of each type of token; a token type recognition module for identifying a type of token which the representation relates to, the recognition module comprising: a discrete feature identifier for iteratively identifying discrete features present in the representation; and a matching engine for iteratively comparing each of the identified features with each of the discrete features of the plurality of different types of token stored in the data store and registering each matched feature; wherein the recognition module is arranged to compare a current number of registered matched features of the representation with a predetermined number of minimum matched features and when the current number of registered matched features is at least equal to the at least the predetermined number of minimum matched features to determine which type of token the representation relates to; a data extractor for extracting at least one unique identifier of the token from the representation, wherein the data extractor is arranged to use the type of token identified by the token type recognition module to locate a region of the representation where the unique identifier is provided and to focus a data extraction process at that region.
US11281925B2
A method for recognizing object nodes in an image includes: performing image detection on an original image, to determine a target image region that comprises a target image object, the original image being a two-dimensional image; performing image cropping on the original image according to the target image region, to obtain a subimage comprising the target image object; and performing node recognition on the subimage based on a preset node recognition model, to obtain image position information of each node of the target image object in the original image.
US11281918B1
Disclosed herein are methods and systems for determining a location of an object within an environment. An example method may include determining a three-dimensional (3D) location of a plurality of reference points in an environment, receiving a two-dimensional (2D) image of a portion of the environment that contains an object, selecting certain reference points from the plurality of reference points that form a polygon when projected into the 2D image that contains at least a portion of the object, determining an intersection point of a ray directed toward the object and a 3D polygon formed by the selected reference points, and based on the intersection point of the ray directed toward the object and the 3D polygon formed by the selected reference points, determining a 3D location of the object in the environment.
US11281917B2
This document describes “Multi-domain Neighborhood Embedding and Weighting” (MNEW) for use in processing point cloud data, including sparsely populated data obtained from a lidar, a camera, a radar, or combination thereof. MNEW is a process based on a dilation architecture that captures pointwise and global features of the point cloud data involving multi-scale local semantics adopted from a hierarchical encoder-decoder structure. Neighborhood information is embedded in both static geometric and dynamic feature domains. A geometric distance, feature similarity, and local sparsity can be computed and transformed into adaptive weighting factors that are reapplied to the point cloud data. This enables an automotive system to obtain outstanding performance with sparse and dense point cloud data. Processing point cloud data via the MNEW techniques promotes greater adoption of sensor-based autonomous driving and perception-based systems.
US11281914B2
A vehicle monitoring system includes at least one camera, and a server that is communicably connected to the camera and a client terminal. The camera captures a license plate and an occupant's face of a vehicle entering an angle of view of the camera, and transmits a captured video to the server. The server acquires an analysis result of the license plate, analysis results of a type and a color of the vehicle, an analysis result of the occupant's face, and an analysis result of the number of occupants based on the captured video, and accumulates the acquired analysis results as analysis results of the captured video, and sends the analysis result to the client terminal in correlation with a snapshot of the captured video.
US11281913B2
The present disclosure is directed to a video surveillance system and method for performing display-based video analytics on video streams provided by internet protocol (IP) cameras and/or a video management system (VMS) over an IP network. Display-based video analytics can perform video analytics on the video streams without a direct connection to the IP network. Because the display-based video analytics can perform video analytics on the video streams without being directly connected to the IP network, the display-based video analytics can be more readily implemented in video surveillance systems with secure IP networks.
US11281912B2
A method includes activating a first object detector and a second object detector. The first object detector is operable to detect a first type of object in a set of image frames, and the second object detector is operable to detect a second type of object in the set of image frames. The method also includes activating a first set of attribute classifiers and a second set of attribute classifiers. The method also includes generating first statistics for the first object detector and second statistics for the second object detector. The method also includes modifying activation of at least the second set of attribute classifiers based on a comparison of the first statistics and the second statistics.
US11281906B2
A monitor device includes a camera for capturing a motion image of a motion of a robot device and an acceleration sensor for detecting an operational status of the robot device. A storage control unit for a robot controller performs control for storing, in a storage unit, a motion image captured by the camera and attached with a time, and control for storing, in the storage unit, an acceleration acquired from an acceleration sensor and attached with a time. When the operational status of the robot device deviates from a reference operational status, an extraction unit extracts, from the storage unit, a motion image in a period preceding the deviation from the reference operational status and stores the extracted motion image in the storage unit.
US11281905B2
A computer-based system and method allows a user to automatically aerially inspect a selected runway/taxiway/tarmac surface for foreign object debris (FOD) using a plurality of UAVs equipped with electro-optical (EO) sensors. Live images of the runway surface captured by the EO sensors are transmitted from the UAVs during an inspection sweep of the runway surface and are compared with FOD-free reference images of the runway surface to determine whether candidate FOD are detected on the runway surface. Information about and images of candidate FOD are displayed to the user allowing the user to determine whether to send a team to remove the FOD from the runway.
US11281902B1
A document scanner with the capability of landing a document by determining its location on the scanning bed, using intelligent methodologies for framing the document to determine the edges/boundaries of the document, processing the image using various techniques and methodologies to speed up the processing, so that the document feed track does not have to be slowed, and a unique binarization of the image to efficiently create different renderings of the scanned image.
US11281897B2
A gesture shaking recognition method includes acquiring two adjacent frames of gesture images of a gesture (S100), selecting a tracking point in each of the two adjacent frames of gesture images (S200), determining positional information of a maximum value pixel point in each of the two adjacent frames of gesture images based on the tracking point (S300), and determining whether gesture shaking occurs (S400) based on the positional information of the maximum value pixel point in each of the two adjacent frames of gesture images and positional information of the tracking point in each of the two adjacent frames of gesture images. The tracking point in each of the two adjacent frames of gesture images may correspond to a same position on the gesture.
US11281896B2
Certain aspects provide a method of generating a physical activity model, including: receiving, via a motion capture device, motion data corresponding to a plurality of key states associated with a physical activity sequence; for each respective key state in the plurality of key states: determining a plurality of joint positions associated with the respective key state; determining a plurality of body segment positions associated with the respective key state based on the plurality of joint positions; determining a plurality of inter-state differentiation variables for the respective key state; determining one or more state characteristic metrics for the respective key state; and determining a classifier for the respective key state based on the one or more state characteristic metrics; and defining a physical activity model based on the one or more state characteristic metrics and the classifier associated with each key state.
US11281894B2
A non-boarded passenger search device which searches for a non-boarded passenger includes an image registration unit that registers image data of faces of a plurality of scheduled passengers photographed before a predetermined passage point; a determination unit that determines whether a scheduled passenger whose face is photographed at the passage point is registered in the image registration unit; when the face is photographed at the passage point is registered, a fight number registration unit that registers a flight number which the scheduled passenger is scheduled to board, in association with image data of the face; and a presentation unit that presents position information of the scheduled passenger, based on the image data of the face of the scheduled passenger, the flight number, image data of the face of the scheduled passenger and position information of the plurality of photographing points.
US11281887B2
A method for enhancing efficiency of a computerized electronic signature system by facilitating collection of signatures from multiple signatories is described. The method may initially involve verifying an identity of a first signatory by receiving data from the first signatory electronically, providing a document to the first signatory, receiving a first electronic signature on the document from the first signatory, and receiving a selection from the first signatory of a second signatory to sign the document as a witness. The method may then involve verifying an identity of the second signatory by receiving data from the second signatory electronically, providing the document to the second signatory, receiving a second electronic signature from the second signatory, providing a completed document, including the first signature and the second signature, and notifying the first signatory and the second signatory that the completed document is completed.
US11281886B2
A fingerprint enrollment method and a device related to the field of terminals includes receiving, by a terminal, a first input of a user, displaying, in response to the first input, a fingerprint enrollment interface, displaying at least two fingerprint patterns in the fingerprint enrollment interface, instructing the user to touch a displayed fingerprint pattern, and when the user touches a display position of the fingerprint pattern, enrolling fingerprint information of the user, where each of the at least two fingerprint patterns at least partially overlaps a fingerprint collection area of the touchscreen, and different fingerprint patterns have different overlapping areas with the fingerprint collection area.
US11281881B2
An apparatus may include an ultrasonic sensor system, a Coulomb force apparatus and a control system. The control system may be configured for controlling the Coulomb force apparatus for application of a Coulomb force to a digit in contact with an outer surface of the apparatus in a fingerprint sensor area and for controlling the ultrasonic fingerprint sensor for transmission of first ultrasonic waves towards the digit. The control system may be configured for synchronizing the application of the Coulomb force and the transmission of the first ultrasonic waves. The control system may be configured for receiving ultrasonic receiver signals from the ultrasonic fingerprint sensor and for performing an authentication process based, at least in part, on the ultrasonic receiver signals. The ultrasonic receiver signals may, in some instances, include signals corresponding to reflections of the first ultrasonic waves from the digit.
US11281878B2
A device that allows for patient identification comprising a housing, a biometric sensor, coupled to the housing. the biometric sensor is configured to detect a biometric feature of a patient. The device further comprises a signal transmitter configured to transmit data related to the detected biometric feature to a medical treatment machine for carrying out a medical treatment on the patient. The patient identification device is configured to be secured to the patient during the dialysis treatment.
US11281872B2
A transaction card may monitor an amount of electric current induced in a first near-field communication (NFC) component of a transaction card. Electric current may be induced in the first NFC component when the first NFC component is within an electromagnetic field generated by a second NFC component of a transaction terminal. The transaction card may dynamically activate one or more output components associated with the transaction card based on the amount of electric current induced in the first NFC component. The one or more output components may indicate whether the transaction card can communicate with the transaction terminal. The transaction card may perform an action related to completing a transaction after determining that the amount of electric current induced in the NFC component satisfies a first threshold. The first threshold may indicate that the transaction card can communicate with the transaction terminal.
US11281868B2
A modular sensor system for use with a faceplate mountable to a housing can include first and second optical modules. Each of the optical modules can be configured to be removably receivable within either of a first mounting aperture or a second mounting aperture of the faceplate, in either of a first orientation or a second orientation.
US11281858B1
A computer implemented method of document classification includes receiving a text document. A first classification is generated for the document, and a text corpus is searched for one or more terms from the document. Searched terms having an incidence in the text corpus lower than a threshold incidence are flagged, and at least one classification is generated after removing at least one flagged term from the document. An output is generated if the further classification is different from the first classification.
US11281846B2
Rules, such as condition-action rules, are configured at different levels of a hierarchy. For example, a top level site administrator may configure rules, lower level administrators may configure rules and end users may configure rules. Rules created at a higher hierarchical level are automatically inherited by lower hierarchical levels in the same branch of the hierarchy. The source of the inherited rule is indicated with its display such that the hierarchical level of creation can readily be determined. The inherited rule(s) may be toggled on/off at the lower hierarchical levels but edits to inherited rule(s) are restricted. Instead, a copy of any inherited rule may be made to create a local copy of the rule that is editable. Rules may be ordered and when a lower hierarchical level inherits the rules, the ordering is preserved.
US11281841B2
A computer-readable medium including computer-executable instructions providing a method of displaying arrays of computer-readable files, the method comprising causing a first array of computer-readable files to be displayed, said first array of computer-readable files being displayed along a timeline according to a first timescale; causing a second array of computer-readable files to be displayed, said second array of computer-readable files being displayed along a timeline according to a second timescale. An interface, a computerized system and a method for providing same is also disclosed therein.
US11281838B1
The present disclosure describes an example method for cell placement in an integrated circuit (IC) layout design. The method includes defining a layout unit for a circuit implementation and arranging multiple layout units into a layout cell. The method also includes editing the layout cell to connect a first set of the layout units to be representative of the circuit implementation and to connect a second set of the layout units to be representative of a non-functional circuit. Further, the method includes inserting one or more dummy fill structures in areas of the layout cell unoccupied by the first and second sets of layout units.
US11281826B2
Systems, methods, and computer readable media to simulate and predict translational and/or rotational velocity of a moving vehicle based on a determination of engine load for the vehicle are disclosed. An example vehicle motion simulator system includes a speed and stability predictor to simulate and predict a translational and rotational velocity of a moving vehicle based on a determination of engine load for the moving vehicle characterized by the speed and stability predictor. The example speed and stability predictor to execute instructions to at least: compute a nearest wall distance for the moving vehicle in an environment; solve an eddy viscosity for the environment; solve a flow velocity for the environment; and determine vehicle motion to characterize a speed and stability of the moving vehicle based on the wall distance, eddy viscosity, and flow velocity.
US11281825B2
A method for efficiently injecting sources and retrieving receiver wavefields using finite difference models for wavefield simulations on a GPU, when the source and receiver are not on numerical grid points, and therefore arbitrarily located. To accomplish that, the method employs GPU texture memory to increase the memory read bandwidth, and then positions at arbitrary or simulated locations the sources in a finite difference grid, as well as extends them over a newly generated number of grid points.
US11281820B2
Systems and methods are disclosed for generating designs for mechanical parts in a computer aided design (CAD) context. One method includes generating a model of a mechanical part, the model including one or more cells, wherein each cell is comprised of a plurality of parameterized representations, each of the plurality of parameterized representations representing a material property; determining, for each cell, a cell-specific parameter value for each of the parameterized representations; comparing, for each cell, each of the cell-specific parameter values to a corresponding threshold parameter value associated with each of the representations of the material properties; and generating at least one additional cell or removing at least one of the one or more cells based on the comparison of each cell-specific parameter value to the corresponding threshold parameter value.
US11281819B2
A design engine consolidates portions of a mechanical assembly design to reduce the number of components included in the design. The design engine analyzes the design to determine various criteria associated with the assembly. Then, the design engine identifies a group of components within the design to be consolidated. The design engine determines a volumetric region where the group of components resides and then subdivides the volumetric region. The design engine then initiates a generative design process based on the determined criteria to create geometry within each subdivision of the volumetric region. The newly generated geometry includes fewer components than the initial group of components. The design engine then replaces the group of components with the newly generated geometry, thereby consolidating the group and reducing the total number of components included in the design.
US11281818B2
The present disclosure is directed toward a method that includes simulating, by an adhesive analytic model, transformation of at least one vehicular joint joined by a selected adhesive based on one or more system variables, and outputting, by the adhesive analytic model, an adhesive analysis identifying deformation for the selected adhesive along the at least one vehicular joint based on the simulated transformation and a deformation rating scale.
US11281811B2
A method, apparatus and device for storing vehicular data. An embodiment of a method for storing vehicular data includes: analyzing importance of received vehicular data to determine a storage level of the vehicular data; acquiring a corresponding key and a corresponding encryption algorithm based on the storage level of the vehicular data; encrypting the vehicular data using the acquired key and the acquired encryption algorithm; and storing encrypted vehicular data in a storage area corresponding to the storage level of the vehicular data. The embodiment may improve the safety of vehicular data by encrypted storage of the data in different levels, effectively prevent important vehicular data from being illegally read or maliciously falsified, and improve the storage efficiency of the vehicular data.
