US11019761B2
A mounting head that is included in a component mounter for mounting a component on a board and sucks the component by a nozzle is provided. The mounting head includes: a nozzle shaft that is disposed to be freely upward and downward movable and has the nozzle installed at a lower end of the nozzle shaft; an imaging element holder that moves upward and downward according to upward and downward movement of the nozzle shaft; and an imaging element that is held by the imaging element holder and images an area including a lower end of the nozzle.
US11019760B2
A feeder management device and method for managing feeders when producing a board based on a production plan including a board conveyance device; a component supply device in which multiple feeders are detachably mounted at multiple installation positions; and an electronic component mounter including a component transfer device. The method including a current state memory step of linking and storing a current component type of the electronic components, being supplied by the currently mounted feeder, and a position of the mounted feeder; a plan memory step of linking and storing required component types of the electronic components, being mounted on the multiple types of boards, and a position of the feeder of supplying the required components; and a reel removal guide step to remove a first reel from a first feeder of supplying the electronic components of which current state component type does not match the required component types.
US11019739B2
Methods and apparatus provide for an improved visual and optionally tactile features on a visible element of an article, such as a consumer electronic device (e.g., a mobile electronic device, a mobile phone, a smartphone, a tablet, a phablet, a notebook computer, a laptop, etc.).
US11019734B1
A method, system, apparatus, and/or device to creating a set of miniaturized electrode pillars. The method, system, apparatus, and/or device may include patterning a set of miniaturized electrode pillars on a substrate and coating the set of miniaturized electrode pillars with an interstitial filler disposed between the set of miniaturized electrode pillars. The interstitial filler may insulate the set of miniaturized electrode pillars from each other and bolster the set of miniaturized electrode pillars.
US11019732B2
A printed wiring board includes an insulating layer, a conductor layer formed on the insulating layer and including first and second pads, a solder resist layer formed on the insulating layer, covering the conductor layer and exposing the first and second pads to form the second pad having diameter smaller than diameter of the first pad, a first bump formed on the first pad and including first base and top plating layers such that the first base layer has embedded portion in the resist layer and exposed portion and having diameter substantially equal to or smaller than diameter of the embedded portion, and a second bump formed on the second pad and including second base and top plating layers such that the second base layer has embedded portion in the resist layer and exposed portion and having diameter substantially equal to or smaller than diameter of the embedded portion.
US11019728B2
One manner of producing more desirable clothing with electronic capabilities is to manufacture electronics, such as the charging wires or devices themselves, directly onto the textile materials. Textile materials generally do not support the manufacturing of electronic devices, in part because the surface of the textile is too rough for electronic devices or the processes used to manufacture electronic devices. An intermediate layer may be placed on the textile material to reduce the roughness of the surface of the textile material and provide other beneficial characteristics for the placement of electronic devices directly on the textile material.
US11019727B2
In a method for manufacturing ceramic substrates and module components, an unfired mother ceramic substrate is cut at predetermined positions for division into separate unfired ceramic substrates. The cut unfired mother ceramic substrate is pressed such that pressure is applied parallel or substantially parallel to its main surfaces so that the cross-sectional end surfaces created in the cutting step are joined. The unfired mother ceramic substrate including end surface junctions, resulting from joining of the cross-sectional end surfaces, is fired. The fired mother ceramic substrate is broken along the end surface junctions to divide it into separate ceramic substrates.
US11019726B2
A light-emitting device comprises a flexible carrier having a plurality of segmentations, a light-emitting unit and a connecting wire. The flexible carrier has a carrier part and an extendable part. The light-emitting unit is set on the carrier part. The extendable part has a plurality of segmentations. The flexible carrier has a continuous common surface.
US11019723B2
The present application discloses a stretchable electrode, an electronic device and a manufacturing method thereof. The stretchable electrode includes a substrate, an electric conductive area and an electronic device integration area; the substrate has a first elastic layer and a second elastic layer with different elastic moduli. The electronic device produced by using the afore-mentioned stretchable electrode can be stretched entirely, and when it is stretched, the electronic device would not be damaged and the variation of its impedance is small. Tests have shown that the electric conductive layer can be stretched by more than 20%, with the variation ratio of its impedance being less than 1.5%, and no damage is caused to the electronic device.
US11019718B2
A highly efficient, multi-layered, single component sided circuit board layout design providing reduced parasitic inductance for power switched circuits. Mounted on the top board are one or more transistor switches, one or more loads, and one or more capacitors. The switches and capacitors form a loop with very low parasitic inductance. The loads may be a part of the loop, i.e. in series with the switches and capacitors, or may be connected to two or more nodes of the loop to form additional loops with common vertices. Parallel wide conductors carry the switch load current resulting in a low inductance path for the power loop. The power loop and gate loop current travel in opposite directions and are well separated, minimizing common source inductance (CSI) and maximizing switching speed.
US11019715B2
A plasma chamber of a plasma processing system is provided. The plasma chamber defines a plasma channel having a first side and a second side oppositely disposed along a length of the plasma channel. The plasma chamber comprises a first section and a second section constructed from a dielectric material and an interface that bonds together the first and second sections at between a first flange of the first section and a third flange of the second section and between a second flange of the first section and a fourth flange of the second section.
US11019710B1
A ground insert lamp includes a smart control module, a main machine module, and multiple ground insert lamp modules. The smart control module is connected to the main machine module. The main machine module includes a ground insert lamp transformer, a first connecting module, and a second connecting module. The first connecting module is connected to the smart control module. The second connecting module is connected to the ground insert lamp modules. Each of the ground insert lamp modules includes a third connecting module, an LED electric driving source, and a ground insert lamp body. The third connecting module is connected with the second connecting module. The ground insert lamp body is connected with the LED electric driving source and has light emitting members. Each of the ground insert lamp modules controls the LED electric driving source to regulate brightness and color temperature.
US11019703B2
A shorting cap apparatus is provided for enabling remote application of power, by an external system, to a load connected to the shorting cap apparatus while protecting components of the external system from potential damage due to high inrush current to the load. The shorting cap apparatus comprises a housing, a connector, and inrush current protection circuitry. The connector of the shorting cap apparatus may be connected to a corresponding connector associated with the load. Once the external system applies power, the protection circuitry provides a time delay to allow the load to sufficiently charge via a first set of resistors of the protection circuitry over a period of time before a set of switches of the protection circuitry are transitioned to a conducting state.
US11019701B2
LED structures (e.g., LED arrays) and fabrication methods can reduce or even eliminate deep etching, and associated defect formation, proximate sites of individual LEDs. Such approaches can achieve desired electrical isolation without deep etching, provide a high conductivity current spreading layer, and, or reduce losses otherwise associated with conventional fabrication approaches. Some implementations advantageously lift off or separate an insulating substrate from a wafer to expose a bottom surface of the epitaxial LED layer and forms a backside contact (e.g., ground plane) overlying the bottom surface. Other implementations isolate deep etching away from sensitive regions and locate the backside contact on a top surface of the epitaxial LED layer. Some implementations form light extraction features (e.g., photonic crystals) on the exposed bottom surface. The top surface of the epitaxial LED layer may be undoped to improve electrical isolation. The bottom surface of may be shallow etched to improve light extraction.
US11019692B2
Certain embodiments of the disclosed technology include a decorative lighting system that can be integrated with an artificial tree. The decorative lighting system may include a white light emitting diode (LED) light string and a variable-color LED light string. The variable-color LED light string may employ LED lamps having embedded Red, Green, and Blue (RGB) LEDs. The RGB LED lamps may include an embedded integrated circuit (IC) configured to communicate with and control the energizing of each of the corresponding RGB LEDs to create a multitude of colors and color combinations that can vary with time to create a light show. An electronic controller in communication with the LED lamps may allow a user to select the mode for the light show and further may provide a periodic reset signal to restart or re-synchronize the light show.
US11019690B2
A smart inductive heating appliance includes an interface for interacting with a package intelligence and communication module on a smart package. The smart heating appliance may also detect and charge chargeable devices inductively. A number of data sets may be utilized to enhance control of heating/cooking and to enhance safety. A thermodynamic load profile of the package may include detailed data correlations established in a package testing step and utilized to control heating of the package as well as to validate and authenticate the package.
US11019677B2
When machine-to-machine (M2M) devices attach to a mobile communication network, the associated communication session can be treated differently than the attachment of other devices. For example, upon determining that a subscriber device that attaches to a communication network is an M2M device and has completed a given network transaction, the M2M device can be immediately detached without waiting on expiration of an inactivity timer. As another example, upon determining that a subscriber device that attaches to a communication network is an M2M device, the M2M device can be excluded from various signaling procedures such as load-balancing procedures.
US11019675B2
An RRC connection resume method of a wireless communication system is provided. An RRC suspend message is received by a UE from a first base station. An RRC resume procedure is performed by the UE with a second base station in response to the RRC suspend message. An RRC resume response is received by the UE from the second base station.
US11019670B1
A method and apparatus are disclosed. The first UE establishes a first sidelink Signaling Radio Bearer (SRB) for PC5-S message transmission if a unicast link or a PC5-Radio Resource Control (PC5-RRC) connection establishment is initiated, wherein the first sidelink SRB is associated with a default Destination Layer-2 Identity (ID). Also, the first UE transmits a first PC5-S message for the unicast link or the PC5-RRC connection establishment on the first sidelink SRB with a Source Layer-2 ID derived from a Layer-2 ID of the first UE and a Destination Layer-2 ID derived from the default Destination Layer-2 ID. Furthermore, the first UE receives a second PC5-S message from a second UE, wherein the second PC5-S message is transmitted with a Source Layer-2 ID derived from a Layer-2 ID of the second UE and a Destination Layer-2 ID derived from the Layer-2 ID of the first UE. In addition, the first UE establishes a second sidelink SRB for PC5-S message reception and/or transmission, wherein the second sidelink SRB is associated with the Layer-2 ID of the second UE. Furthermore, the first UE establishes a third sidelink SRB for PC5-RRC message transmission if the unicast link or the PC5-RRC connection establishment has been successfully completed, wherein the third sidelink SRB is associated with the Layer-2 ID of the second UE.
US11019665B2
Methods, systems, and devices for multiple random access channel (RACH) message 1 (Msg1) transmission for physical downlink control channel (PDCCH) ordered RACH are described. A user equipment (UE) may perform the multiple Msg1 transmission as part of a CFRA or CBRA procedure for access. The UE may perform the multiple Msg1 transmissions in a cyclic consecutive manner during configured RACH occasions or according to explicit time and frequency indications of a random access response (RAR) window. Based on the multiple Msg1 transmission procedure, the UE may reduce latency for random access procedure on the RACH and improve signaling throughput. In some cases, the UE may support beam correspondence and may perform multiple Msg1 transmissions to enhance multi-beam diversity during RACH transmission by performing transmission corresponding to RACH occasions mapped to different synchronization signal blocks (SSBs).
US11019663B2
Disclosed are a method, an apparatus, and a system for transmitting a signal using multiple carriers. In detail, provided are a wireless communication apparatus including a communication module; and a processor, wherein the processor obtains a common back-off counter for a carrier set on which data is to be transmitted, wherein the carrier set includes at least one component carrier, performs back-off of each of the component carriers using the obtained common back-off counter, and simultaneously transmits data through at least one component carrier in which the back-off is completed and a wireless communication method using the same.
US11019661B2
The present invention relates to a data collision prevention method that is capable of solving a so-called hidden channel problem that may arise when there are two wireless senders with different communication ranges. More particularly, the present invention relates to a data collision prevention method and a wireless sender enabling such prevention, wherein a data collision may occur when two wireless senders simultaneously transmit data to a receiver in a situation where only one wireless sender can detect a data transmission state of the other wireless sender.
US11019659B2
A wireless device receives one or more messages from a base station. The one or more messages comprise configuration parameters of a cell. The configuration parameters indicate: a radio link monitoring reference signal (RLM-RS), a plurality of reference signals (RSs), and a quasi-co-located (QCLed) indication for the RLM-RS. A radio link monitoring (RLM) measurement is performed on the RLM-RS. The wireless device determines that a downlink transmission failure of the RLM-RS is due to a listen before talk (LBT) procedure indicating a busy channel. In response to the downlink transmission failure, a replacement RS is determined from the plurality of RSs based on the QCLed indication for the RLM-RS. The RLM measurement is performed on the replacement RS.
US11019650B2
Systems, methods, and instrumentalities are disclosed for range extension, basic service set (BSS) color labeling, and multi-user (MU) fragmentation and control in WLANs. A range extension notification/enablement scheme, a clear channel assessment (CCA), a headroom indication, and/or power scaling may be provided for a range extension mode. BSS color may be provided for multiple-BSSs under an access point (AP). Uplink (UL) transmission may be provided with different fragmentation capabilities. A high-efficiency (HE) trigger-based UL NDP physical layer convergence protocol (PLCP) protocol data unit (PPDU) frame may be provided. A station (STA) may receive a trigger frame comprising a null data packet (NDP) indication and a trigger type. The STA may determine that the STA is an intended recipient of the trigger frame. The STA may prepare an NDP PPDU for a control frame and/or a management frame based on the trigger type.
US11019649B2
Disclosed are a channel detection apparatus and method, as well as a user equipment and a base station comprising the channel detection apparatus. The channel detection apparatus is used for performing channel detection over a plurality of carriers in an unlicensed frequency band, and comprises at least one processing circuit. The plurality of carriers comprise a first carrier and a second carrier. The processing circuit is configured to: perform channel detection of whether a channel is idle on the first carrier; and trigger, when it is detected that the channel is occupied during the channel detection on the first carrier, channel detection of whether a channel is idle on the second carrier.
US11019647B2
A method, an apparatus and a system for uplink rank adaptation are provided in the present invention, wherein the method comprises: estimating the maximum supportable data rate and channel information of a user equipment in uplink transmission; comparing the maximum supportable data rate with one or more predetermined thresholds, wherein the predetermined thresholds are associated with corresponding ranks; and determining a rank used by the user equipment in the uplink transmission based on a result of the comparison and the estimated channel information. With the present invention, a base station can quickly determine a rank for uplink MIMO transmission, decrease the rank estimating error, and lower the computation complexity for estimating the rank and the subsequent pre-coding vector.
US11019643B2
Method, terminal device and network device for transmitting channels are provided. The method includes: receiving at least one time domain symbol position information, where time domain symbol position information for first type is used for indicating a relative position between the starting time domain symbol occupied by the channel to be scheduled and time slot where the channel to be scheduled is located, and time domain symbol position information for second type is used for indicating a relative position between the starting time domain symbol occupied by the channel to be scheduled and time domain resources where target control information is located; determining a type of target time domain symbol position information in the at least one time domain symbol position information and then determining a position of the starting time domain symbol occupied by the channel to be scheduled and indicated by the target time domain symbol position information.
US11019637B2
A method includes receiving at a first base station rate information dependent on communication between a user equipment and another base station and using said rate information to schedule communications between said first base station and said user equipment.
US11019631B2
Disclosed is a method for a terminal to transmit and receive a signal in a wireless communication system using sidelinks. Specifically, the method comprises the steps of: determining a first transmission resource for transmitting a first sidelink signal; and determining a second transmission resource for transmitting an uplink signal, wherein if the first transmission resource and the second transmission resource overlap in a time domain, the first sidelink signal is transmitted with a priority over the uplink signal.
US11019609B2
Provided in the embodiments of the present invention are a wireless-network-based communication method, terminal device, and network device. The method comprises: a terminal device detecting first downlink control information (DCI) sent by a network device; a terminal device detecting second DCI sent by a network device; the terminal device joining control information of the first DCI and second DCI so as to send or receive target data. In the embodiments of the present invention, the first DCI and second DCI may carry different types of control information; separately transmitting the first DCI and second DCI satisfies the requirements for transmission of different types of control information; insofar as the requirements for transmission of different types of control information are satisfied, different types of control information are transmitted to the terminal device, such that the terminal device can send or receive target data.
US11019608B2
A channel resource set indication method, a device and a computer storage medium are provided. The method includes: a terminal determines at least two resource sets, wherein different resource sets respectively correspond to different configuration information, and the configuration information includes at least one of: a DCI format type, an uplink and downlink resource proportion, and a type of a downlink control channel search space; the terminal determines first configuration information; the terminal determines a first resource set corresponding to the first configuration information from the at least two resource sets; the terminal determines a target resource in the first resource set; and the terminal transmits a signaling or data corresponding to the first configuration information on the target resource.
US11019600B2
A method and system for datacasting and content management. Such a system may have, as its core, a dashboard system for managing data feeds. A dashboard system may receive data feeds from one or more associated devices, such as the hardware devices of first responders or other public safety officers, and may aggregate and prioritize them. The dashboard system may then manage, prioritize and encrypt the video, files and other data in preparation for broadcast over the television or satellite transmitter, via, for example, a television broadcasting station, and may then broadcast the video, files, or other data to a plurality of users. Alerts and notifications may be created, files attached and links to video streams distributed over this same broadcast network. The broadcasting system may be able to send multiple streams of content simultaneously, may be able to target specific users to be broadcast to, and may be able to incorporate data from public data sources, such as public security cameras.
US11019596B2
When mobile terminated devices sleep, the devices might not be reachable when needed, for instance when the device is a recipient of data from a third party server. As described herein, a third party application server may inform the network that it has data to send to a particular UE or group of UEs. In an example, the mobile core network (MCN) may use information from the third party server to ensure that the UE is awake when it needs to be. For example, a given UE or group of UEs can be prevented from entering a sleep state before a data transfer is completed.
US11019587B2
An information indication method and apparatus, information detection method and apparatus and communication system. The information indication apparatus includes: a first transmitting unit configured to transmit first indication information to UE indicating a position of a synchronization signal (SS)/physical broadcast channel (PBCH) block (SS/PBCH block) in a signal transmission period (an SS burst set); wherein, the first indication information includes at least two parts of information. Hence, the position of the synchronization signal in the signal transmission period by at least two parts information, so that frame timing at the UE side is supported, and currently existed problems are solved.
US11019583B2
A method includes receiving, from a base station, network signaling including information about one or more of a timing advance scaling parameter, a processing-delay compensation parameter, and a timing advance extension parameters enabling threshold/condition; receiving a timing advance index from the base station; adjusting parameters for uplink transmissions using the received timing advance index for the one or more of the timing advance scaling parameter, the processing-delay compensation parameter, and the timing advance extension parameters enabling threshold/condition; and performing uplink transmissions according to the configured and adjusted parameters. Another method includes sending, to a user equipment, network signaling including information about one or more of a timing advance scaling parameter, a processing-delay compensation parameter, and a timing advance extension parameters enabling threshold/condition; sending a timing advance index to the user equipment; and receiving uplink transmissions according to the configured and adjusted parameters.
US11019580B2
The present disclosure relates to a method for efficiently performing power control in situations where the UE is connected to both a MeNB and SeNB. The MeNB determines a power distribution ratio for the power to be used by the UE for uplink transmission to the MeNB and SeNB, determines the parameters PEMAX,MeNB and PEMAX,SeNB and sends these parameters to the SeNB/UE for use in power control. Moreover, update of the power distribution ratio is performed by the MeNB with assistance by the UE, which provides the MeNB with information on the pathloss on the secondary radio link to the SeNB, preferably by transmitting a virtual power headroom report, regarding the secondary radio link to the SeNB, to the MeNB, from which the MeNB derives the information on the pathloss for the secondary radio link.
US11019578B2
Provided is a terminal with which it is possible, in a heterogeneous cell network, to transmit a Periodic-Sounding Reference Signal (P-SRS) at a transmission bandwidth and power density necessary for carrying out both a process of selection of a transceiving participating base station and a process of frequency scheduling of a Physical Uplink Shared Channel (PUSCH). A terminal (300) comprises a receiving unit (301) which receives control information which includes information which denotes a P-SRS transmission parameter, and a transmission unit (303) which, using a transmission parameter which is included in the received control information, transmits a first P-SRS provided with a first bandwidth and a first power density at a first period, and transmits a second P-SRS provided with a second bandwidth which is narrower than the first bandwidth and second power density which is higher than the first power density at a second period.
US11019576B2
Methods and systems are provided for dynamic management of transmit power in a network of moving things. In a first node of a wireless network that includes a plurality of nodes, receiving a packet for transmission to a second node of the plurality of nodes, determining a RF transmit power level for use in transmitting the packet, and wirelessly transmitting the received packet to the second node using the RF transmit power level. The RF transmit power level may be determined is based on one or both of: at least one adjustable RF transmit power level corresponding to the second node that is maintained at the first node; and RF transmit power level information obtained from one or more other nodes of the plurality of nodes.
US11019569B2
Embodiments provide techniques for device power management in wireless networks. For instance, an apparatus may include a power management module, and a transceiver module. The power management module determines a beacon interval and a wakeup interval. The transceiver module to send a transmission to one or more remote devices that includes the beacon interval and the wakeup interval. The beacon interval indicates a time interval between consecutive beacon transmissions of the apparatus, and the wakeup interval indicates a time interval between when the apparatus receives two consecutive beacons from a peer device.
US11019568B2
Systems and methods of transmitting a multi-user (MU) wake-up packet in FDMA. In the wake-up setup stage, an STA informs the AP that it can resolve an MU wake-up packet transmitted in FDMA. Accordingly, AP allocates a frequency channel to the STA in a WUR setup response frame which indicates a channel offset relative to the primary channel. Moreover, if a WUR channel allocated to an STA is inaccessible or there is on pending wake-up signal for the STA, no wake-up signal is included in the MU wake-up packet while any other accessible allocated channels may still be utilized for transmitting the scheduled wake-up signals. During such a transmission, an inaccessible channel may be punctured; and an accessible channel having no pending wake-up signal may be used to carry an invalid wake-up signal or a legacy preamble followed with no wake-up signal.
US11019564B2
Roaming Consortium Identifier (RCOI)-based handling of identity requirements may be provided. First, an access device may advertise an identifier. The identifier may identify a roaming federation and an identity type used by a service provider in order to provide service by the access device. Next, a request to associate with the access device may be received from a user device. The request may be compliant with the identity type advertised in the identifier. The user device may then be associated with the access device in response to receiving the request.
US11019563B1
A method, performed by a first customer premises equipment (CPE) at a first customer premises within a fixed wireless access (FWA) network comprising a plurality of base stations, includes: connecting remotely over a first interface to a first base station of the FWA network, providing access over the first interface to the FWA network to at least a first client device locally connected to the first CPE at the first customer premises, and receiving information over a second interface from a second CPE at a second customer premises within the FWA network to modify operation of at least the first CPE. The second CPE provides access to the FWA network to at least a second client device locally connected to the second CPE at the second customer premises, and the information received from the second CPE over the second interface comprises information about operation of the second CPE.
US11019562B2
A method for transmitting a discovery signal in a wireless communication system, according to an embodiment of the present invention, comprises the steps of: selecting from a resource pool n (n>0) resource units for transmitting a discovery signal; and transmitting the discovery signal by using the selected n resource units, wherein, when the n resource units are selected, the kth (0
US11019555B2
Access network discovery and selection function (ANDSF) policies are extended to include a wireless local area network quality of service (Qos) parameter in order to create a ANDSF based QoS. This may be used by user equipment to set the uplink 802.11e User Priority (UP) for offloaded or evolved packet core-routed WiFi traffic.
US11019546B2
Methods and apparatuses are provided to facilitate switching of an uplink serving gateway termination point of a bearer that is offloaded from a master eNodeB (MeNB) to a secondary eNodeB (SeNB) in a dual connectivity operation. A signal is transmitted to the SeNB, via the MeNB, that includes addressing information of a new uplink serving gateway (S-GW) user plane termination point for the offloaded bearer. The addressing information is transmitted via the MeNB to the SeNB in a modification request message, such as an evolved radio access bearer (E-RAB) modification request message, and may include Internet Protocol (IP) addressing information and a Tunnel Endpoint Identifier (TEID).
US11019541B2
An electronic device is provided. The electronic device includes wireless communication circuitry, a processor operatively coupled to the wireless communication circuitry, and a memory operatively coupled to the processor. The memory stores instructions configure, based on execution, the processor to control the electronic device to: receive, from a base station, a first message related with user equipment (UE) capability enquiry, the first message including information indicating the number of carrier aggregation (CA) combinations related with a network associated with the base station using the wireless communication circuitry, identify UE capability information, based at least in part on the number of CA combinations related with the network and the number of CA combinations supportable in the electronic device, and transmit a second message including the identified UE capability information to the network using the wireless communication circuitry.
US11019540B2
A UE path transfer method, a UE state conversion control method, a UE and a base station are provided. The UE path transfer method includes: acquiring a control instruction for controlling a UE to be switched from a dual-connection state into an inactive state from a first source access base station communicating with the UE via a first RAT, the dual-connection state of the UE being a state where a communication connection is established between the UE and the first source access base station via the first RAT and a further communication connection is established between the UE and a second source access base station via a second RAT; controlling the UE to be switched from the dual-connection state into the inactive state in accordance with the control instruction; and transmitting a link connection request to a target access base station and enabling the UE to access a core network via the target access base station when the UE in the inactive state is moved.
US11019531B2
At least one offline usage reporting rule is instantiated at a user plane element of the telecommunications network, wherein the usage reporting rule indicates at least one trigger condition. The user plane element detects an occurrence of the at least one trigger condition in traffic processed by the user plane element and, in response, generates and temporarily stores a first usage report. Subsequently, the user plane element detects an occurrence of an immediate reporting condition and, in response to detecting of the occurrence of the immediate reporting condition, sends the first usage report to a control plane element.
US11019530B2
The system obtains packets-to-be-compressed at a compressor at a transmitter that transmits packets through a channel to a decompressor at a receiver. It also obtains cross-layer information regarding a state of the channel from lower-layer network entities in the transmitter. The system then determines whether to request feedback from the decompressor based on a predetermined policy, and requests and receives feedback from the decompressor based on the determination. The system uses the cross-layer information and any received feedback to estimate a state of the channel and the decompressor. The system also determines a compression level based on a compression policy and the estimations for the state of the channel and the decompressor. The system generates the packets-to-be-transmitted by selectively compressing the headers of the packets-to-be-compressed based on the determined compression level.
US11019527B2
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting TCP ACK packet in wireless communication system, the method comprising: receiving a packet with a first QoS flow ID for a PDU session from an upper layer, wherein a first DRB for transmitting only TCP ACK packet is configured for the PDU session; checking whether or not the received packet is a TCP ACK packet; and if the received packet is the TCP ACK packet, delivering a PDU including the received packet to a lower layer via the first DRB, wherein the first QoS flow ID of the received packet is associated with a second DRB according to QoS flow to DRB mapping rule of the PDU session.
US11019523B2
Embodiments herein relate to a method performed by a determining module, for managing dual connectivity, DC, in a communications network. The communications network comprises a first and a second Radio Access Network, RAN, node. The first RAN node manages a first user plane bearer for a User Equipment, UE. The DC comprises communicating with the UE over the first RAN node and the second RAN node simultaneously. The determining module obtains information about characteristics of the UE and/or information about characteristics of a transport network between the first RAN node and the second RAN node. The determining module determines, based on the retrieved information, to adapt DC for the first user plane bearer via the second RAN node for communication with the UE.
US11019517B2
Systems herein allow a user to use their personal user device to perform functions in an enterprise environment in exchange for enrolling at a management server. The management server can provide a privacy component that allows the user to view a privacy profile summarizing data collection activities of the management server. The management server can dynamically build the privacy profile based on device profile and privacy settings stored on the management server. The privacy profile can be dynamically updated based on changes to privacy settings, and can also provide links for a user to see actual data that has been collected at the management server.
US11019516B2
Methods and systems for monitoring the performance of an access network utilizing mobile network equipment are provided. In some aspects, a network performance monitoring unit is installed within a vessel receiving network service from a network service provider. The network performance monitoring unit measures various aspects of network performance experienced by the vessel as it moves and provides the information to an aggregation facility. The aggregation facility aggregates the network performance data collected from a plurality of vessels and organizes the information based on one or more network service areas associated with the plurality of vessels. By aggregating the vessel specific performance data for vessels associated with a particular network service area, insight into network performance particular to a network service area is improved.
US11019513B2
A measuring device for performing measurements on a device under test is provided. It comprises a transmitter, which is adapted to transmit a first message to the device under test with a first transmission power. The first message comprises a first transmission power parameter and an expected reception power parameter. The measuring device moreover comprises a parameter generator, which is adapted to generate the first transmission power parameter larger than the first transmission power by an error value. The parameter generator is moreover adapted to generate the expected reception power parameter lower than an expected reception power of the measuring device, by the error value.
US11019509B2
Communication systems are described that use unequally spaced constellations that have increased capacity compared to conventional constellations operating within a similar SNR band. One embodiment is a digital communications system including a transmitter transmitting signals via a communication channel, the transmitter including a coder capable of receiving user bits and outputting encoded bits at a rate, a mapper capable of mapping encoded bits to symbols in a constellation, and a modulator capable of generating a modulated signal for transmission via the communication channel using symbols generated by the mapper, wherein the constellation is unequally spaced and characterizable by assignment of locations and labels of constellation points to maximize parallel decode capacity of the constellation at a given signal-to-noise ratio so that the constellation provides a given capacity at a reduced signal-to-noise ratio compared to a uniform constellation that maximizes the minimum distance between constellation points of the uniform constellation.
US11019500B2
Systems and methods provide cross-layer bearer splitting and cross-RAT retransmission in a RAN-based WLAN/WWAN integrated network. A link aggregation transmitter is configured to receive, from a WLAN stack lower layer protocol, a WLAN transmission confirmation signal and a WLAN congestion status, and to receive, from a WWAN stack lower layer protocol, a WWAN transmission confirmation signal and a WWAN congestion status. The link aggregation transmitter dynamically splits the bearer traffic across the WWAN link and the WLAN link based at least in part on the WLAN transmission confirmation signal, the WLAN congestion status, and the WWAN congestion status.
US11019494B2
Disclosed are systems and methods for determining dangerousness of devices for a banking service. In one aspect, the method comprises detecting an interaction between a user device and the banking service, acquiring characteristics of the user device including one or more of: an operating system under whose control the user device is running, a location of the user device, a regional characteristic of a firmware of the user device, an account identifier associated with the user device, acquiring data related to a threat risk state of the user device, and determining a dangerousness of the user device based on the acquired characteristics and the acquired data related to the threat risk of the user device.
US11019491B2
The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) system, such as long-term evolution (LTE). The disclosure relates to authentication and authorization for edge computing applications, and an operation method of a user equipment (UE) in a wireless communication system. The method may include transmitting, to a server, a first message including at least one of information related to the UE or a type of user agent, performing an authentication procedure for an edge computing service according to an authentication method determined based on the first message, receiving a second message indicating authority granted to the edge computing service, based on an authentication code generated by the server according to the performed authentication procedure, and using the edge computing service in a range corresponding to the granted authority.
US11019489B2
Technology described in this document can be embodied in a method for facilitating automatic connection to a network. The method includes receiving, at a first device that is authenticated to the network, an identifier of a second device, and retrieving, by the first device based on the identifier, a public key for the second device. The data encrypted using the public key is decryptable using a private key of the second device. The method also includes encrypting, using the public key for the second device, credential information usable by the second device for authenticating to the network, and transmitting, to the second device, the encrypted credential information.
US11019485B2
A method for sharing a same profile on different integrated circuit cards includes performing a profile enable procedure for a first profile on a first mobile device; performing a mobile device authentication procedure between the first mobile device and the mobile network; and performing by the mobile network, a location update operation using identifier information including subscriber information.
US11019481B2
The present disclosure is related to dynamic methods of managing roaming of client devices at boundaries of area serviced by access points. In one aspect, a method includes estimating by a controller, first signal information of a signal transmitted by an access point and received at a client device, the first signal information being from the perspective of the access point, the client device operating at a boundary of an area serviced by the access point; determining, by the controller, second signal information for the signal, the second signal information being from the perspective of the client device; and performing, by the controller, roaming management of the client device based on the first signal information and the second signal information.
US11019480B2
A device access method includes obtaining, by a mobility management entity, an identifier of a remote device and an identifier of a relay device, determining, by the mobility management entity based on at least one of the identifier of the remote device or the identifier of the relay device, to allow the remote device to access the network using the relay device, and sending, by the mobility management entity, a registration success message to the remote device using the relay device.
US11019477B2
A technique for a communication apparatus to automatically connect to a device that has a function for wireless communication by an infrastructure connection and by a direct connection, in conformity with a connection setting of the device is provided. A mobile terminal (communication apparatus) searches for surrounding MFPs (devices) and accepts a selection by a user of an MFP by displaying, on the operation panel, a screen of a list of MFPs discovered by the search. The mobile terminal first performs an infrastructure connection to an MFP selected by the user in the list screen displayed on the operation panel. When the infrastructure connection to the selected MFP fails, the mobile terminal performs a direct connection to that MFP.
US11019463B2
A communication method and a communications apparatus are disclosed. The method is performed by a control plane function entity and includes: obtaining a correspondence between address information of a user plane function entity and a user plane capability supported by the user plane function entity; receiving a request message from an application server, where the request message is used to request to establish a session for a first service and includes service information of the first service, and the service information includes at least one of broadcast area information and service type information; determining address information of a target user plane function entity based on the correspondence and the service information; and establishing a session connection to the target user plane function entity based on the address information.
US11019453B2
Reference location information associated with the first terminal device is generated by a first terminal device. The reference location information is sent to a second terminal device, where the second terminal device configures second terminal device location information based on the reference location information and uses the location information as marked location information. The marked location information transmitted by the second terminal device is received and relative locations of the first terminal device and the second terminal device are determined based on the reference location information and the received marked location information.
US11019448B2
An apparatus is disclosed, comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured with the processor to cause the apparatus to perform the following steps. In a first step, the spatial position of a user in a real world space is detected. In another step, one or more audio signals are provided to the user representing audio from spatially-distributed audio sources in a virtual space. In another step, responsive to detecting movement of the user's spatial position from within a first zone to within a second zone within the real world space, the audio signals for selected ones of the audio sources are modified based on their spatial position in the virtual space.
US11019445B2
A parametric stereo upmix method for generating a left signal and a right signal from a mono downmix signal based on spatial parameters includes predicting a difference signal comprising a difference between the left signal and the right signal based on the mono downmix signal scaled with a prediction coefficient. The prediction coefficient is derived from the spatial parameters. The method further includes deriving the left signal and the right signal based on a sum and a difference of the mono downmix signal and said difference signal.
US11019442B2
Examples disclosed herein provide the ability for a computing device to configure one microphone at a time from physically colocated devices to remain active for participating in a teleconference. In one example method, the computing device determines whether a first device with a first microphone on the teleconference is physically colocated with respect to a second device with a second microphone on the teleconference. When the first and second devices are physically colocated with respect to each other, the computing device configures either the first or second microphone to remain active for participating in the teleconference while the other of the first or second microphone is to be muted.
US11019438B2
A method includes wirelessly receiving audio content via a first transceiver included in a housing of a first device and producing a first audible signal from the audio content via a speaker included in the housing of the first device. The audio content is wirelessly transmitted via the first transceiver to a second transceiver integrated within a first remote speaker. A second audible signal is produced from the audio content via the first remote speaker. The method also includes wirelessly relaying the audio content via the second transceiver to a third transceiver integrated within a second remote speaker and producing a third audible signal from the audio content via the second remote speaker. The second remote speaker is located outside of the transmission range of the first transceiver.
US11019435B2
A hearing instrument includes a housing, a receiver and at least one other component mounted in the housing, in particular a battery and/or an electronic frame. The hearing instrument also has a coupling unit for the vibration-reduced mounting of the receiver. The receiver is elastically coupled by the coupling unit to the at least one additional component.
US11019423B2
Provided is an active noise cancellation (ANC) method applied for an ANC headphone. The ANC method includes: in a channel estimation mode, estimating a plurality of environment channels by generating, transmitting and capturing a training signal; in the channel estimation mode, tuning a plurality of ANC filters based on the estimated plurality of environment channels; and in a normal mode, performing ANC on an input signal based on the plurality of ANC filters.
US11019422B2
The present disclosure relates to an earphone apparatus and method. The earphone apparatus includes an earpiece, including a speaker, configured for arrangement relative to a user's ear for listening to audio from the speaker, a bio-sensor, a motion sensor, and a controller configured to determine an activity state of the user based on aggregated sensor data from the bio-sensor and the motion sensor over time, and to control audio output to the user based on the determined activity state.
US11019408B2
Receiving, transmitting, and generating a manifest describing a plurality of versions of partitioned timed media data comprising timed samples that comprise subsamples. A portion of the data is transmitted as a media segment file comprising independently encapsulated components comprising partition components containing a subsample selected from among the plurality of subsamples of one of the timed samples and one corresponding subsample of the other timed samples and one reference component comprising at least one extractor identifying the partition component. The manifest comprises representations comprising a description of a version of a portion of the partitioned timed media data, one said representation comprising a description of components among which one component is required to reconstruct at least partially the partitioned timed media data and among which at least one component is an optional component that can be selected to reconstruct at least a portion of the partitioned timed media data.
US11019387B2
A method embodying the disclosure includes facilitating communications with mobile user equipment (UE) devices to form a collaborative group that uses a local wireless network. A UE receives video content from a content provider via a first network, presents the video content, and predicts a degradation of presentation quality for a portion of the video content. The UE sends requests to other UEs in the group for subportions of the video content, and receives the subportions via the local wireless network. The requesting UE aggregates the received subportions to obtain an alternate video portion for presentation and thus mitigate the predicted degradation of presentation quality. Other embodiments are disclosed.
US11019366B2
An encoder system can include a pixel grid generator to receive an image having a first dimension, generate a grid having a second dimension, add a plurality of points to positions on the grid, and map a plurality of pixels of the image to the plurality of points. The encoder system can include a color module to assign a color to each of the plurality of points using a color table, a triangulation module to generate a plurality of vertices based on the plurality of points and triangulate the grid using the vertices, and a compression module to compress the vertices as a set of compressed vertex positions and a set of vertex colors.
US11019360B2
In some examples, a device includes a memory configured to store a current block of the video data and one or more processors coupled to the memory. The one or more processors may be configured to derive a reference sample position (RSP) for a current sample of a current block according to one or more RSP derivation models. The one or more RSP derivation models may include a circular model, an elliptical model, a piece-wise linear model, a table-based model, or a parametric model. The one or more processors may be further configured to determine a reference sample value for a reference sample at the RSP, determine a predicted value for the current sample using the reference sample value, and code the current sample using the predicted value.
US11019353B2
A method of decoding JVET video includes receiving a bitstream and calculating a final planar prediction in planar mode to predict pixel values for a current coding block. The final planar prediction may rely on using unequal weights applied to each of a horizontal and vertical predictor, where such predictors may be generated by interpolating neighboring pixels for each predicted pixel within a coding block. The computation may be made more accurate by deriving a value for a bottom right neighboring pixel.
US11019351B2
A video decoder or encoder can be used to convert and process different video streams having different combinations of frame rate and Chroma fidelity. Rather than setting the maximum sample rate of the encoder based on a Luma sample rate, the encoder's throughput is set based on a maximum color sample rate. Additionally, the picture buffer size can be set based on a maximum number of color pictures. An input of the video decoder receives an input video stream having a given display resolution and encoded in a first format employing a first combination of frame rate and Chroma fidelity. Processing circuitry in the decoder converts the input video stream from the first format to an output video stream having a second format, the second format having the given display resolution and employing a second combination of frame rate and Chroma fidelity different from the first combination.
US11019350B2
A system for decoding a video bitstream includes receiving a frame of the video that includes at least one slice and at least one tile and where each of the at least one slice and the at least one tile are not all aligned with one another.
US11019348B2
An image processing apparatus divides a plurality of difference images that are based on addition and subtraction between a plurality of parallax images, and a second difference image between a current composite image that is based on addition of the plurality of parallax images and a past composite image, into a plurality of sub-bands. As for the plurality of first difference images, the image processing apparatus then encodes data of a sub-band that includes high-frequency components, out of the plurality of sub-bands. As for the second difference image, the image processing apparatus encodes data of the plurality of sub-bands.
US11019314B2
A projector moves a first imaging lens and a second imaging lens in a direction that intersects the optical axis of an imaging section to adjust the imaging range of the imaging section and moves the first imaging lens and the second imaging lens in the direction that intersects the optical axis of the imaging section to switch the imaging lens located in a position corresponding to the imaging section from one to another.
US11019312B2
A light source device includes: a first light emitting element that emits first wavelength band light; a fluorescence wheel including a fluorescence emission region with which fluorescence excited by the first wavelength band light is emitted as second wavelength band light; a second light emitting element that emits third wavelength band light; a combining unit that combines the first wavelength band light, the second wavelength band light, and the third wavelength band light; a color wheel; and a CPU that controls the first light emitting element, the second light emitting element, the fluorescence wheel, and the color wheel, wherein the CPU performs synchronization control on the fluorescence wheel and the color wheel, and performs control to shift a synchronization position of the color wheel with respect to the fluorescence wheel in accordance with an output mode.
US11019299B2
A portable device, a display apparatus, a display system, and a method for controlling power of a display apparatus thereof are provided. The method includes sensing, while a portable device operates in a standby mode, a movement of the portable device using a motion sensor, converting, using the portable device, the standby mode of the portable device into a normal mode in response to the movement of the portable device being sensed, generating, using the portable device, a pre-power on signal in response to the standby mode being converted into the normal mode, transmitting the pre-power on signal to the display apparatus, and activating, by the display apparatus, some elements of the display apparatus in response to the pre-power on signal being received.
US11019293B2
A photoelectric conversion element comprises: a plurality of pixels, each of which performs photoelectric conversion and outputs an analog signal; and analog processing unit that sequentially processes, on a pixel-to-pixel basis, the analog signals output from a pixel group including the pixels; and a signal supply unit that supplies a signal needed fro preliminary operation to the analog processing unit so as to enable the analog processing unit to perform the preliminary operation before the analog processing unit starts to process the analog signals output from the pixel group.
US11019292B2
An imager includes: an imaging sensor chip; a fixing member to which the imaging sensor chip is fixed, and which is electrically connected to the imaging sensor chip and has a first linear expansion coefficient; and a circuit board that is fixed to the fixing member via a conductive member, the circuit board comprises a first member having the first linear expansion coefficient and a second member having a second linear expansion coefficient smaller than the first linear expansion coefficient and larger than a linear expansion coefficient of a semiconductor substrate forming the imaging sensor chip, and a content of the second member in the back side portion is greater than a content of the second member in the front side portion.
US11019288B2
An image sensor including: a pixel array having a plurality of pixels connected to a plurality of row lines and a plurality of column lines; a plurality of ramp buffers configured to output a ramp voltage generated by a ramp voltage generator; a sampling circuit including a plurality of samplers, each of the plurality of samplers having a first input terminal for receiving the ramp voltage and a second input terminal connected to one of the plurality of column lines; and a switching circuit configured to connect the first input terminals of the samplers to each other or disconnect the first input terminals of the samplers from each other.
US11019287B2
This disclosure is directed to an image sensor. The image sensor includes a two-dimensional pixel array divided into a plurality of blocks, each of the plurality of blocks comprising pixels arranged in at least two different rows and two different columns, and a shutter mechanism that exposes the plurality of blocks sequentially, with all pixels in each block being exposed synchronously.
US11019286B2
A pixel driving circuit of an image sensor includes a first transistor to transmit an output signal of the photodiode to a floating diffusion node, a second transistor to reset a voltage of the floating diffusion node to a pixel voltage, a third transistor to output charges in the floating diffusion node, a fourth transistor to pre-charge an output node of the third transistor, a fifth transistor to transmit the charges in the floating diffusion node to a first node, a sixth transistor to transmit the pixel voltage to a second node, a seventh transistor to output charges in the second node, an eighth transistor to output an output signal of the seventh transistor to a column line, and a ninth transistor to output an output signal of the third transistor to the column line.
US11019284B1
Exemplary embodiments relate to the application of media effects, such as visual overlays, sound effects, etc. to a video conversation. A media effect may be applied as a reaction to an occurrence in the conversation, such as in response to an emotional reaction detected by emotion analysis of information associated with the video. Effect application may be controlled through gestures, such as applying different effects with different gestures, or canceling automatic effect application using a gesture. Effects may also be applied in group settings, and may affect multiple users. A real-time data channel may synchronize effect application across multiple participants. When broadcasting a video stream that includes effects, the three channels may be sent to an intermediate server, which stitches the three channels together into a single video stream; the single video stream may then be sent to a broadcast server for distribution to the broadcast recipients.
US11019268B2
A video surveillance system includes: a detection unit that detects a predetermined event on the basis of an image captured by a first imaging apparatus; and a control unit that controls a second imaging apparatus such that the second imaging apparatus captures an image of a predetermined position after the detection of the predetermined event.
US11019262B2
An image processing apparatus including a storage unit, a correction unit, and an output unit. The storage unit stores moving-image data including a plurality of frames captured by an image-capturing device communicable with the image processing apparatus, time-series data of an inclination angle with reference to a reference direction of the image-capturing device, and time-series data of an angle velocity of the image-capturing device. The correction unit, based on the time-series data of the angle velocity, rotates an image of each of the plurality of frames of the moving-image data to reduce a rotational distortion around the reference direction within a prescribed frequency range. The output unit outputs image data of the rotated image of each of the plurality of frames to an external device communicable with the image processing apparatus.
US11019249B2
A 3D distance sensor projects a plurality of points of light onto a target. A 2D camera having a fixed position relative to the 3D distance sensor acquires a first image of the points on the target. A light receiving system of the 3D distance sensor acquires a second image of the points on the target. A set of 2D coordinates of a first point is associated with a distance coordinate of the first point to form a single set of coordinates for the first point. The set of 2D coordinates is obtained from the first image, and the distance coordinate is obtained from the second image. A relational expression is derived from the single set of coordinates and describes a relationship between a distance of the light receiving system to the target and a position of the first point on an image sensor of the 2D camera.
US11019244B2
A sensor system comprising a housing, a movement apparatus to change an orientation of a directional sensor disposed inside the housing, and an indicator apparatus to present the orientation of the directional sensor to a viewer that is outside of the housing. The directional sensor may be a camera, and the indicator apparatus may indicate a field of view of the camera to the viewer that is outside of the housing.
US11019243B2
The present technology relates to a camera unit and a mobile body capable of improving Electromagnetic Compatibility (EMC) performance. The camera unit includes a shield arranged at least on a side of one side surface of a sensor substrate to which an image sensor is attached and a contact portion that has conductivity and is provided on the sensor substrate so as to have contact with a portion on a side of a side surface of the sensor substrate of the shield. The present technology is applied to, for example, a camera unit or the like mounted on a mobile body such as a vehicle.
US11019241B1
Methods and apparatus are disclosed for selecting a lens control mode for a camera in external magnetic fields or other types of non-magnetic interference. In embodiments, when the camera is activated, a test of a position sensor for the camera lens is performed by moving the camera lens through a range of positions and collecting values from the sensor. In embodiments, the sensor readings are analyzed to determine conditions such as (a) whether the sensor is saturated by an external magnetic field or non-magnetic interference, (b) whether the sensor's readings are within an error margin, and (c) whether a computed position offset for the sensor is valid. Based on the analysis, the camera is placed into a first control mode where movement of the lens is controlled using the position sensor, or a second control mode where lens movement is controlled without the position sensor.
US11019236B2
An image processing apparatus includes a control unit configured to control execution of monochromatic calibration and multi-color calibration, and a registration unit configured to register paper types of paper to be used at time of execution of the monochromatic calibration, a monochromatic target value set for each of the paper types used for the monochromatic calibration, paper types of paper to be used at time of execution of multi-color calibration, and a multi-color target value set for each of the paper types used for the multi-color calibration. The image processing apparatus executes the multi-color calibration, after executing the monochromatic calibration, via the control unit by using paper of a paper type selected from common paper types out of the registered paper types and the monochromatic target value and the multi-color target value set for the selected paper type.
US11019234B2
An image forming system which, even when overprinting is made on a sheet processed by an external device, prevents misregistration of the image formed on the sheet, and a control method for the image forming system, and a non-transitory computer-readable recording medium storing a program. The image forming system includes an image forming device, an image reader, an arithmetic processor, and a controller. The arithmetic processor calculates the information on shrinkage which occurs in the sheet when the sheet is subjected to a treatment process by the external device, as external shrinkage information. The controller calculates an image correction value according to the external shrinkage information. The image forming device forms an image according to the image correction value when forming the image on the processed sheet.
US11019233B2
An optical scanning device includes a controller, and a scanning unit connected with the controller via a signal line. The scanning unit includes a semiconductor laser having light emitting elements, an optical system configured to convert light emitted by each light emitting element into a beam, a deflector configured to deflect the beam received through the optical system, and a shift register including a plurality of output terminals each configured to output a light emission signal for controlling light emission from a corresponding one of the light emitting elements, and an input terminal configured to receive a shift signal from the controller via the signal line. The shift register is configured to, each time receiving the shift signal via the input terminal, shift a specific output terminal to output the light emission signal from one output terminal to another in sequence among the plurality of output terminals.
US11019226B2
A method for inspecting images on printed products in a machine for processing printing substrates includes recording and digitizing the produced printed products by using at least one image sensor in an image recording system, comparing the recorded digital printed images having been created in this way with a digital reference image by using the computer, digitally eliminating distortion in the recorded digital printed images beforehand by using the computer and, if the recorded digital distortion-free printed images deviate from the digital reference image, removing printed products having been found to have a defect. For the purpose of digitally eliminating the distortions, the computer divides the print and reference images into respective image parts and adapts the printed image parts pixel by pixel in terms of their positions in the printed image to minimize the difference between the printed image parts and the respective reference image parts.
US11019225B2
Systems for controlling scanning devices and capturing image data are provided. In some examples, image data may be received by a computing platform. The image data may be received via a first network and from another computing platform in wired communication with a scanning device. In some arrangements, image quality analysis may be performed and data may be extracted from the image data. The results of the data analysis, as well as the image data and extracted data may be transmitted, via a second network different from the first network, to an associate computing device. In some examples, input received by the associate computing device may be transmitted to the computing platform indicating whether the image is approved or rejected for further processing. If the image is approved, the image data and extracted data may be transmitted, via the second network, to another device for matching and further processing functions.
US11019224B2
An image forming apparatus includes a display and a control device. The control device functions as: a detector detecting a trouble occurred in an own apparatus; and a controller. The controller performs, with respect to a trouble-displaying image including a two-dimensional code in which a storage location on a network is converted into an image, at least one of three outputs of displaying on the display, printing on a recording sheet, and transmitting to an external apparatus. The storage location is where information indicating a method for dealing with the trouble detected by the detector is stored. Based on a predetermined first degree using at least either difficulty in solving the trouble or seriousness of the trouble as an indicator, the controller changes a size of the two-dimensional code corresponding to the trouble so as to be larger as the first degree becomes higher, and then outputs the two-dimensional code.
US11019222B2
A process for handling wireless service and wireless device transaction and information requests includes storing in a database wireless service information responses, wireless service transaction responses, wireless device information responses, and wireless device transaction responses. The process including receiving and analyzing a keyword, obtaining a response, based at least on the keyword, and transmitting the response.
US11019217B2
Aspects of the subject disclosure may include, for example, responsive to determining that a second device is associated with a first carrier network, obtaining a first record associated with a called number of the second device from a first carrier network telephone number mapping equipment server of the first carrier network, and transmitting a first internet protocol address for the second device from the first record to a terminating call session control function server of the first carrier network to initiate the internet protocol call session. Responsive to a second determination that the second device is associated with a second carrier network, obtaining a second record associated with the called number according to a pointer to a second carrier network telephone number mapping equipment server of the second carrier network, and transmitting a second internet protocol address for the second device derived from the second record to a session border controller of the first carrier network to initiate the internet protocol call session. Other embodiments are disclosed.
US11019213B2
Techniques for benchmarking pairing strategies in a contact center system are disclosed. In one embodiment, the techniques may be realized as a method for benchmarking pairing strategies in a contact center system comprising: determining for each contact of a plurality of contacts, an associated plurality of historical contact assignments; determining, for each contact, an associated outcome value; partitioning, for each contact, the associated plurality of historical assignments into a first associated subset assigned using a first pairing strategy and a second associated subset assigned using a second pairing strategy; determining, for each contact, a first portion of the associated outcome value attributable to the first associated subset and a second portion of the associated outcome value attributable to the second associated subset; outputting a difference in performance between the first and second pairing strategies according to the first and second associated portions of the associated outcome value for each contact.
US11019210B2
Systems and methods of managing customer journeys are implemented using one or more processors in a computing system. Each journey may comprise a succession of interactions at interaction points such as telephone conversations, responses to an interactive voice response “IVR” system and viewing a web page. Customer journey scores are determined for customers at one or more interaction points along the customer journey and the customer journey score is used to determine whether and when an intervention should take place. Models for determining customer journey scores may be created for a set of customers based on one or both of subjective and objective data relating to a subset of the set of customers that have made some or part of the journey, e.g. customers that have responded to polls. An intervention may take place during the journey or after completion of the journey.
US11019209B2
The graphical programming call router features a rich library of powerful and easy-to-use components that administrators can use to seamlessly drop in contact center actions such as data dips, complex interactive voice responses (“IVRs”) and call recordings, among many others. This makes it easy to visualize the exact structure and outcome of any call flow. The graphical programming call router also offers granular queue management functionality so you can get specific around call prioritization, wait time and time-based actions on virtual queues.
US11019196B2
A system and method for integrating voice and data operations into a single mobile device capable of simultaneously performing data and voice actions. The mobile device working in a network capable of exchanging both cell phone calls and data items to the mobile device. By wearing an earphone or an ear-bud device the user is capable of dealing with voice conversations while working with data centric information related to the current caller. By providing a data-centric device with voice capabilities there is a new range of features that allow incoming data events to trigger outgoing voice events.
US11019195B2
A mobile device can include ranging circuitry to determine distance to another mobile device. A first wireless protocol can establish an initial communication session to perform authentication and/or exchange ranging settings. A second protocol can perform ranging, and other wireless protocols can transmit content. In one example, the distance information can be used to display a relative position of another device on a user interface of a sending device. The user interface can allow a user to quickly and accurately select the recipient device for sending the data item. As other example, the distance information obtained from ranging can be used to trigger a notification (e.g., a reminder) to be output from a first mobile device or used to display a visual indicator on a receiving device. Proximity of a device (e.g., as determined by a distance) can be used to suggest recipient for a new communication.
US11019189B2
A user terminal apparatus is provided. The user terminal apparatus includes: a flexible display including: a main area; and a sub area comprising a curved portion and extending from the main area to a side portion of the user terminal apparatus; a housing configured to enclose the flexible display; a sound output hole provided between the flexible display and the housing and configured to output a sound from a call function; and a sound input hole configured to receive an input sound.
US11019183B2
Systems, methods, and computer-readable media are provided for network access technology (NAT)-based packet network provenance. In disclosed embodiments, each node in a network encapsulates and/or encodes received packets with network interface information in addition to attestation information. The network interface information indicates a type of NAT used to forward the packet to a next node or hop in a network path. Each node in the network implements protocol stack that includes a multi-interface translation layer below a networking layer and above the layer 2 protocol stacks of various communication protocols. The multi-interface translation layer determines the type of NAT to be used to forward received packets to the next hop, and encapsulates the received packets with an indication of the determined NAT to be used to forward the packet. Other embodiments are disclosed and/or claimed.
US11019180B2
At least one associated image uploaded by a client is received, where the at least one associated image is obtained in response to detecting, by the client based on an image recognition method, an occurrence of a change of goods in a storage container. Based on the at least one image, difference information pertaining to a difference in the goods in the storage container is identified. Corresponding goods order change information is generated using the difference information. User order information corresponding to the client based on the goods order change information is updated. Updated user order information is sent to the client.
US11019168B2
A method for integrating cloud applications into a cloud service broker (CSB) platform using an automated, universal connector, the method includes receiving at a connector hub, a connector package for a software from an independent software vendor device, creating a connector instance for the connector package for integration with the CSB platform, the CSB platform further configured to provide licenses for the software, receiving at the cloud service broker computing device via a CSB platform interface, a subscription request for the software, the subscription request comprising an activity selected from a group consisting of a creation, change and deletion, transmitting to a universal connector device by a CSB platform controller, the subscription request, processing, at the universal connector device, the subscription request, notifying a customer relationship management (CRM) device, by the universal connector device, of the subscription request, storing the subscription request in a CRM database, obtaining approval by the universal connector device, for the subscription request, processing, at the universal connector device, the subscription request, upon receiving a request approval, and transmitting a subscription approval result to the CSB platform, the CSB platform displaying subscription approval result to a subscribe.
US11019167B2
Some embodiments provide a method for a network controller that manages multiple managed forwarding elements (MFEs) that implement multiple logical networks. The method stores (i) a first data structure including an entry for each logical entity in a desired state of the multiple logical networks and (ii) a second data structure including an entry for each logical entity referred to by an update for at least one MFE. Upon receiving updates specifying modifications to the logical entities, the method adds separate updates to separate queues for the MFEs that require the update. The separate updates reference the logical entity entries in the second data structure. When the second data structure reaches a threshold size in comparison to the first data structure, the method compacts the updates in at least one of the queues so that each queue has no more than one update referencing a particular logical entity entry.
US11019165B2
Methods and systems are described for a media guidance application that limits the incentive for authorized users to share content with unauthorized users, while still allowing users to access content virtually anywhere. Specifically, the media guidance application allows an authorized user to receive only a portion of a media asset that he or she is authorized to access on a different device, after a designated time period, and/or when the remaining portion of the media asset is inaccessible.
US11019163B2
Methods and apparatus to monitor media presentations are disclosed. Disclosed example apparatus include means for collecting demographic information from a user with a registrar of a media device, means for transmitting the demographic information to a central facility from the registrar, and means for storing a panelist identifier identifying the user in a shared memory of the media device, the panelist identifier accessible to a first monitoring-enabled application and a second monitoring-enabled application separate from the registrar, the panelist identifier to be retrieved by the first monitoring-enabled application, the first monitoring-enabled application to present media, the first monitoring-enabled application to collect monitoring information if the panelist identifier is in the shared memory and to disable collection of media monitoring information if the panelist identifier is not in the shared memory.
US11019161B2
A method and system for profiling interests of users based on multimedia content analysis and creating users' profiles respective thereof is provided. The method comprises receiving a tracking information gathered with respect to an interaction of a user with at least one multimedia element displayed on a user node; determining a user impression respective of at least one multimedia content element using the received tracking information; generating at least one signature for the at least one multimedia element; determining at least a concept of the at least one multimedia element using the at least one generated signature, wherein an interest of the user is determined respective of the concept; creating a user profile to include at least the user interest; and storing the user profile in a data warehouse.
US11019160B2
Segment generation describing usage patterns is described. In one or more implementations, user interaction with a browser is monitored to navigate through a plurality of web pages using a computing device. Data is extracted from web documents associated with the plurality of web pages automatically and without user intervention by one or more modules of the computing device, the data usable to describe a usage pattern involving the navigation through the plurality of web pages. A segment is generated which describes the usage pattern automatically and with user intervention, the segment configured to identify the usage pattern to target content.
US11019157B2
Techniques for instantiating and managing microservices for use in connection with devices associated with a core network are presented. A service management component (SMC) can determine a subgroup of services to be used for a group of one or more devices based on results of analysis of characteristics and service conditions associated with the group of devices, wherein a characteristic can relate to whether a device is stationary or mobile. At a desired time(s), which can be periodically, dynamically, or upon request, SMC can instantiate or facilitate instantiating the subgroup of services to facilitate communicating data associated with the device(s) using the subgroup of services. The services can comprise a connectionless service, connection-oriented service, charging service, authentication service, UPF services, or other services. SMC can employ the connectionless service when a device is stationary, but the connectionless service can be extended to devices when they are nomadic or mobile.
US11019154B2
Systems, methods, and apparatuses for correlating intercept related information (IRI) with call content (CC) for S8HR lawful interception are provided. The method may include generating at a network entity a correlation identifier. The method may also include adding the correlation identifier to a session initiation protocol message. In addition, the method may include delivering the session initiation protocol message including the correlation identifier from the network entity to another network entity.
US11019143B2
Systems, methods, and computer-readable media for an adaptive gossip protocol. A node in a cluster can detect a gossip protocol synchronization triggering event which can include an indication that the node has received data from a second node via a gossip protocol, an update to data maintained by nodes in the cluster, and/or an operation. In response to the triggering event, the node can determine a dynamic gossip interval for disseminating data from the node to other nodes via a gossip protocol, the dynamic gossip interval being based on a synchronization state associated with the cluster and/or one or more gossip protocol events associated with the cluster. Next, the node can select a third node in the cluster for disseminating the data from the node to the third node. The node can then transmit the data to the third node via the gossip protocol based on the dynamic gossip interval.
US11019130B2
A method for remotely controlling a home device in a mobile terminal is provided. The method includes receiving a chat message input to the mobile terminal for controlling at least one home device through an instant messenger application installed in the mobile terminal, and sending the chat message to a messenger server. The sent chat message is converted into a control command, which is sent to the home device.
US11019127B1
Techniques for adaptive backfilling of media fragments are described. As one example, a computer-implemented method includes sending, by a media player, a request for a plurality of media fragments from a content data store, receiving the plurality of media fragments from the content data store with at least one media fragment at a first quality level into a front buffer of the media player via a network, starting playback of the plurality of media fragments from the front buffer after a startup threshold number of media fragments are received in the front buffer, detecting when a backfill threshold of the media player is exceeded by a backfill indicator, and replacing at least one of the plurality of media fragments at the first quality level in the front buffer of the media player with a second, higher quality level variant via the network when the backfill threshold is exceeded.
US11019120B2
A Station (STA) in a wireless communication system, the STA including a transceiver configured to transmit and receive a wireless signal; and a processor configured to control the transceiver. Further, the processor is further configured to: receive, from An access point (AP), a downlink (DL) multi-user (MU) Physical Protocol Data Unit (PPDU), wherein the DL MU PPDU includes a DL data and trigger frame for an uplink (UL) orthogonal frequency-division multiple access (OFDMA) transmission; and transmit, to the AP, an UL MU PPDU generated based on the DL MU PPDU, wherein the trigger frame is transmitted in a first frequency region of the DL MU PPDU, and the DL data is transmitted in a second frequency region of the DL MU PPDU, when the trigger frame is for multiple stations (STAs), and wherein the first frequency region and the second frequency region are different frequency region.
US11019117B2
In a device including a processor and a memory in communication with the processor, the memory includes executable instructions that, when executed by the processor, cause the processor to control the device to perform functions of connecting to a plurality of remote devices, using a network address and a port number that are usable for a plurality of remote devices to access the device; providing a plurality of tokens to a plurality of remote devices, respectively, each token being unique and associated with a different one of the plurality of remote devices; receiving from a first remote device, a first data packet including first media data and a first token associated with the first remote device; and identifying, based on the received first token, the first remote device as a source of the received first data packet.
US11019110B2
A wireless access point is configured to regularly monitor the status of WLAN, WAN and ePDG data links to determine whether the current connections are sufficient to support VoWiFI services. When a device connects to the WLAN of the hub and attempts to switch from its VoLTE service to VoWiFi via the hub, the hub is configured to determine whether the current conditions can satisfy a VoWiFi connection. If the VoWiFi service can support the connection, the request is routed to the ePDG associated with the mobile device's subscriber LTE network. However, if the current conditions cannot satisfactorily support a VoWiFi connection such that incoming calls may be missed or the quality of active calls would not be clear, then the hub is configured to block the request so that the client device will time out and remain connected to VoLTE.
US11019109B2
Non-multimedia information may be produced from devices such as alarms, appliances, automobiles, building systems, weather stations, home automation systems, and the like. A method and devices communicate non-multimedia content via a standardized network architecture. Non-multimedia data is received from a remote device with a standardized network aliasing device. The standardized network aliasing device is able to communicate on a network that conforms, for example, to a Digital Living Network Alliance (DLNA) protocol. The non-multimedia data is formatted with the standardized network aliasing device into a standardized-format file. The standardized-format file conforms to a selected media class. The standardized-format file is exposed on the network that conforms to the DLNA protocol and communicated to a remote DLNA-enabled device that is also coupled to the network that conforms to the DLNA protocol.
US11019098B2
The present disclosure is directed to systems and methods for providing protection against replay attacks on memory, by refreshing or updating encryption keys. The disclosed replay protected computing system may employ encryption refresh of memory so that unauthorized copies of data are usable for a limited amount of time (e.g., 500 milliseconds or less). The replay protected computing system initially encrypts protected data prior to storage in memory. After a predetermined time or after a number of memory accesses have occurred, the replay protected computing system decrypts the data with the existing key and re-encrypts data with a new key. Unauthorized copies of data (such as those made by an adversary system/program) are not refreshed with subsequent new keys. When an adversary program attempts to use the unauthorized copies of data, the unauthorized copies of data are decrypted with the incorrect keys, which renders the decrypted data unintelligible.
US11019092B2
Systems, methods, and software described herein provide action recommendations to administrators of a computing environment based on effectiveness of previously implemented actions. In one example, an advisement system identifies a security incident for an asset in the computing environment, and obtains enrichment information for the incident. Based on the enrichment information a rule set and associated recommended security actions are identified for the incident. Once the recommended security actions are identified, a subset of the action recommendations are organized based on previous action implementations in the computing environment, and the subset is provided to an administrator for selection.
US11019089B1
A security assessment service for implementing security assessments based on security credentials utilized to access network-based services. The system implements security assessments associated with various actions attributed to different types of techniques that can be utilized for compromised security information. The processing result of the security assessment can be utilized to determine the result of the techniques associated with the security assessment, the performance of security monitoring services, and an anticipated result on a virtual network.
US11019087B1
An intelligent system and method for anomaly, such as crime, detection is provided. In some embodiments, the system may comprise a computing device, defined by a generator and a discriminator, and at least one video camera. The generator may generate synthetic data and real data and, in turn, the discriminator may evaluate and classify the synthetic data and the real data as real or synthetic. In other embodiments, the computing device may be trained so as to classify the synthetic data and the real data as normal or anomaly. In further exemplary embodiments, the video camera may capture a plurality of live action events and generate video data, which the video camera may then transmit to the computing device. The computing device may then classify the live action events as normal or anomaly. In embodiments where the live action events may be classified as anomaly, an appropriate authority may be notified so as to provide decreased response times and ultimately, improve safety and prevent crimes.
US11019086B2
A system includes a network gateway in communication with a plurality of servers, a household behavior model processor which models a household behavior model based at least on expected usage of each of a plurality of network appliances, wherein each one appliance of the plurality of network appliances is associated with one of the plurality of servers, and behavior of users associated with the network gateway, an anomaly detector which determines, on the basis of the household behavior model, if an anomalous control message which has been sent to one of the plurality of network appliances from one of the servers has been received at the network gateway, and a notification server which sends a notification to an application on an administrator's device upon receipt of the anomalous control message at the network gateway. Related systems, apparatus, and methods are also described.
US11019083B2
The disclosed technology relates a system is configured to identify a domain for analysis, transmit instructions for querying the domain to each network device in a set of network devices, receive domain reports associated with the domain for analysis from the set of network devices, and determine, based on the domain reports, that the domain is associated with malicious features.
US11019077B2
Techniques for providing multi-access distributed edge security in mobile networks (e.g., service provider networks for mobile subscribers, such as for 5G networks) are disclosed. In some embodiments, a system/process/computer program product for multi-access distributed edge security in mobile networks in accordance with some embodiments includes monitoring network traffic on a service provider network at a security platform to identify a new session, wherein the service provider network includes a 5G network or a converged 5G network; extracting subscription and/or equipment identifier information for user traffic associated with the new session at the security platform; and determining a security policy to apply at the security platform to the new session based on the subscription and/or equipment identifier information.
US11019075B2
In one embodiment, a Segment Routing network node provides processing and network efficiencies in protecting Internet Protocol version 6 (IPv6) Segment Routing (SRv6) packets and functions using Security Segment Identifiers, which are included in Segment Lists of a Segment Routing Header of a SRv6 packet. The Security Segment Identifier provides, inter alia, origin authentication, integrity of information in one or more headers of the packet, and/or anti-replay protection. In one embodiment, a Security Segment Identifier includes a value determined based on a secured portion of the packet. A typically secured portion includes the Source and Destination Addresses, one or more Segment Identifiers in a Segment List and the Segments Left value. In one embodiment, the Destination Address and/or a Segment Identifier in the Segment List includes and an anti-replay value (e.g., sequence number or portion thereof) which is also in the secured portion of the packet.
US11019068B2
A quorum-based access mechanism can require multiple entities to provide credentials over a determined period of time in order to obtain access to one or more resources in an electronic environment. This can include receiving a request that is signed by multiple signatories, or receiving multiple requests within a determined period that are each signed by a respective and authorized signatory. In some embodiments the receiving of a primary request causes notifications to be sent to other potential signatories, and a specified or minimum number must respond timely with a signed request to have the access granted. The quorum-based access mechanism can function as an additional authorization layer sitting in front of more conventional authorization and authentication mechanisms. In some embodiments a quorum token can be passed with the request, whereby resources in the environment can make access determinations based on the information in the token.
US11019055B1
Biometric authentication, decentralized learning frameworks, and adaptive security protocols and services for a distributed operator terminals network are described. In some embodiments, the terminals may be hardware terminals, kiosks, or clients. In some embodiments, a security analysis may be performed, and security scores may be determined, for visitors requesting operations at terminals. Security scores may be determined by a vendor, in communication with the operator terminals, based on aggregation of a plurality of factors, wherein each factor may be weighted. The factors may incorporate operator settings or preferences. In one embodiment, the factors include one or more facial recognition factors. The one or more facial recognition factors may be used for biometric authentication. The vendor may use the security scores to determine user privileges or permissions for the operations. The vendor may deliver instructions or messages to the terminals based on the determinations.
US11019049B2
An application client receives an open window event from an intermediary device before transmitting a licensing request to the intermediary device. The intermediary device transmits the licensing request to an authentication server, which responds by transmitting a message indicating approval status of the request back to the intermediary device. If the intermediary device is not within a predetermined proximity of the application client, the intermediary can wait predetermined amount of time for the intermediary device to return to the predetermined proximity of the application client before transmitting a second message indicating approval status to the application client. The application client receives, from the intermediary device, a licensing response reporting the approval status indicated by the message from the authentication server.
US11019048B2
A user authentication technique that allows a user to access a protected resource such as an account on a web site or secure files on a computing device such as a smartphone, personal computer, tablet computer, and the like, employs a shared secret that employs a state machine to sequentially transition between a series of states during which the user is requested to enter predefined information that is also a part of the shared secret. That is, the shared secret includes user-specific data that must be provided and the particular sequence or manner in which the user-specific data or credentials are to be provided. The authentication technique may supplement the user of conventional one or two factor authentication techniques requiring, e.g., a password or both a username and password, which are commonly used to gain access to a resource.
US11019040B2
Embodiments are directed to storing encrypted data in a data store and to securely providing access to the encrypted data according to a predefined policy. A data storage system receives encrypted data. The data is encrypted using a private key. The data storage system stores the received encrypted data according to a predefined policy. The encryption and the policy prevents the storage system from unencrypting the encrypted data, while the policy allows the encrypted data to be released upon receiving a threshold number of requests from verified third parties. The data storage system implements a verifiable secret sharing scheme to verify that the encrypted data can be reconstituted without the data storage system decrypting the encrypted data. The data storage system can acknowledge that the received encrypted data has been verified and successfully stored.
US11019037B2
A security solution for BLUETOOTH Low Energy (BLE) or equivalent wireless data exchange protocols involves authentication of a peripheral device by a central device using the advertising channel is presented. A method of authenticating a peripheral device in a wireless data exchange has a peripheral device sending an advertising channel Protocol Data Unit (PDU), a central device receiving the advertising channel PDU and the central device sending a scan request scanning PDU to the peripheral device. The advantage of this method of using discovery protocol enables a software based solution for the monitoring device and a hardware with software based solution on the beacon device.
US11019033B1
An apparatus comprises at least one processing device that includes a processor coupled to a memory. The processing device is configured to establish a secure enclave in cloud infrastructure as part of a trust domain, to load the secure enclave with a program for execution in the secure enclave, and to provide the secure enclave with information sufficient to allow the secure enclave to prove to one or more clients of the trust domain that the secure enclave was established within the trust domain. The provided information customizes the secure enclave for the trust domain in a manner that is detectable by the one or more clients of the trust domain. The establishing, loading and providing are illustratively performed at least in part by an orchestrator component that is part of the trust domain and is implemented using a first physical machine that is separate from a second physical machine used to implement the secure enclave.
US11019023B1
Container orchestration system (COS) service discovery across multiple COS clusters based on COS cluster domain name system (DNS) is described. An indication that a first COS service and first COS endpoints are created in a first COS cluster is received. In response to the receipt of the indication, a request to create, in a second COS cluster, a second COS service and second COS endpoints is transmitted. The second COS service and the second COS endpoints correspond to the first COS service and the first COS endpoints. The creation of the second COS service and the second COS endpoints causes insertion of first DNS records in a first DNS server that is local to the second COS cluster enabling COS pods of the second COS cluster to communicate with the COS pods of the first COS cluster through a network.
US11019021B2
Systems and techniques are described that enable users to interact and share content through a social network application and/or service with other users. A social networking system may receive status information (e.g., a heartbeat) associated with a first account, where the status information includes first location information and/or first activity information associated with the first account, and may determine a status signal based at least in part on a context associated with the first account and the status information. The social networking system may determine a status associated with the first account, where the status includes second location information and/or second activity information associated with the user device which is less specific than the first location information and first activity information. The social network system may send the status to a second account.
US11019015B1
Techniques are described that determine when content to be shared by a user may be offensive, and providing the user with a notification that the content may be offensive. In some examples, the user may be provided with a notification that includes a selectable option allowing the user to withdraw or undo the content from being shared, additional information regarding why the content was determined to be offensive, content sharing guidelines, and/or advice for how to revise the content to be less offensive. In some examples, the notification may be presented for a predetermined period of time, and the content may be held in a pending state and not shared with other users until expiration of the predetermined period.
US11019013B2
Aspects of the subject disclosure may include, for example, receiving an image, delivery instructions, and metadata associated with the image from a first device associated with a first user. The delivery instructions indicate to deliver the image to a second device associated with a second user, and the delivery instructions comprise security features and the metadata comprises a plurality of security preferences for delivery. Further, the plurality of security features and the plurality of security preferences are implemented on the image. In response to determination of a security risk due to the implemented security features or security preferences, the image is not delivered to the second device and a message is delivered to the first device indicating that the image was not delivered. Other embodiments are disclosed.
US11019012B2
A file sending method in an instant messaging application is disclosed. According to an example of the file sending method, an electronic device may obtain file information included in a session message edited in a session interface of an instant messaging application, and obtain candidate files according to the file information. The electronic device may present at least some of the candidate files, determine a file selected by a user according to a selection operation performed by the user on the presented candidate files, and send the file selected by the user.
US11019011B1
A computer-implemented method of displaying a user interface comprises: displaying a preview of a message on a screen; receiving a discard motion; displaying a discard instruction with varying opacity during the receiving, the opacity increasing in proportion to a range of the discard motion; reaching a minimum motion threshold; and discarding the message.
US11019006B2
A apparatus for sharing booking information may provide a user interface (UI) for sharing booking information, receive an input of booking information corresponding to at least one of items specifying an entirety of booking information through the UI, receive a sharing request for sharing at least one portion of the entirety of booking information through the UI, identify at least one item corresponding to booking information input until a current point in time among the items in response to the sharing request, generate a booking information sharing message including first booking information corresponding to the identified at least one item and enabling an input of second booking information corresponding to at least one other item among the items which is distinguishable from the identified at least one item, and transmit the booking information sharing message to at least one receiver terminal through a messenger.
US11018992B2
A computing device may include a memory and a processor cooperating with the memory and configured to access a plurality of connection lease templates corresponding to published resources stored in a shared memory. The processor may further be configured to provision connection leases for respective client devices using a connection lease issuing appliance based upon the stored connection lease templates. The connection leases may be provisioned on demand responsive to selection of the published resources by the client devices, and the connection leases may provide instructions for connecting the client devices to virtual computing sessions corresponding to the published resources.
US11018989B2
Systems and techniques are provided for a resource stabilization in a distributed network. A computing device in a distributed network may check the median value of a transactional resource in relation to a specified external resource. The computing device in the distributed network may compare the median value of the transactional resource to a threshold value for the transactional resource to determine whether the median value of the transactional resource is above the threshold value or below the threshold value. The supply of the transactional resource in the distributed network may be increased in response to determining that the transactional resource is above the threshold value or may be in response to determining that the transactional resource is below the threshold value.
US11018980B2
A data-interoperability-oriented trusted processing method and system applied to a P2P network system are provided. The P2P network system includes a plurality of nodes. The trusted processing method includes a storage method and a query method. Firstly, a directed acyclic graph ledger structure is employed to be matched with an nRW consensus mechanism during a storage process, so that a supervision problem in a large-scale sharing exchange process is solved. Secondly, in a query process, a P2P network system is optimized by maintaining a tree structure with high fault tolerance and load balance through a hop optimization method to construct the P2P network system with a relatively balanced network, so that a query delay is not greatly influenced on the premise of ensuring the load balance, and an expandability of the system is ensured.
US11018977B2
A method is implemented by a processor of a computing device for generating an output match action table (MAT) or output MAT template from an input MAT template. The input MAT template is transformed through successive updates of symbolic actions using policy rules into the output MAT or output MAT template. The method includes selecting a first MAT row from the input MAT template and selecting a first action field from the first MAT row. A check is made whether the first action field includes a first symbolic action. The first symbolic action is looked up to determine whether a first policy rule has been defined for the first symbolic action. A first action specified by the first policy rule is written into a corresponding action field of a corresponding MAT row in the output MAT template or the output MAT to replace the first symbolic action.
US11018975B2
Described herein are systems, methods, and software to enhance flow operations on a host computing system. In one implementation, a virtual switch on a host identifies a packet from a virtual node. In response to identifying the packet, the virtual switch determines whether the packet corresponds to a cached result action based on traits of the packet. If the packet corresponds to a cached result action, then the virtual switch may process the packet in accordance with the cached result action. In contrast, if the packet does not correspond to a cached result action, then the virtual switch may process the packet in accordance with first flow operations to determine a result action, and cache the result action for use with future packets.
US11018972B2
An information handling system of a first gateway access point in a wireless network includes at least one wireless adapter for receiving a plurality of reply messages including information that can be used to calculate a plurality of traffic factor values describing traffic flow between one of a plurality of gateways in the wireless network and a cloud computing resource, and a processor executing code instructions of a wireless network gateway sink nomination system. The wireless network gateway sink nomination system may calculate a traffic factor value for each of the plurality of gateways, based on the reply messages, received from with each gateway identify a most desirable sink gateway from the plurality of gateways, and transmit the identity of the most desirable sink gateway to the plurality of gateways for transmitting data bound for the cloud computing resource via the most desirable sink gateway.
US11018967B2
A device receives client delay metrics associated with a client device, network delay metrics associated with a network, server delay metrics associated with a server device, and application delay metrics associated with an application provided by the server device, wherein the client device and the server device communicate via the network. The device calculates client delay scores based on the client delay metrics, and calculates network delay scores based on the network delay metrics. The device calculates server delay scores based on the server delay metrics, and calculates application delay scores based on the application delay metrics. The device calculates an end user experience score based on the client delay scores, the network delay scores, the server delay scores, and the application delay scores, and performs an action based on the end user experience score.
US11018964B2
An apparatus and method that captures a complete history of serial network Link Training negotiations by continuously monitoring multiple analog signals representing both sides of full duplex lanes in real-time by pattern matching the Link Training Frame Marker and the subsequent negotiation request/response data values. The apparatus and method compare the digitized version of the incoming signal against a nominal pattern at the start to find the Frame Markers and Control Channel data, storing only those Control Channel data values that do not match the current compare pattern, and further by updating the current compare pattern to the new pattern just received, so that only the transitions in the data values are stored, thereby vastly reducing the amount of data presented to the user, but nonetheless retaining the complete substantive history of the Link Training negotiations.
US11018960B2
Techniques for accelerated Time series analysis (TSA) in a network are described. Packets from a first network flow at a network element, such as a switch or a router, are trapped using a hardware based TSA engine at the network element. The packets are then reduced into TSA tuples including TSA data points and stored into memory. A software based TSA module performs one or more TSA actions on the stored tuples, where the TSA actions produce analysis results used to determine network performance for the network and network based applications.
US11018957B1
A method, system, and computer program product, the method comprising: obtaining a data path representing flow of data in processing a service request within a network computing environment having system resources; analyzing the data path to identify usage of the system resources required by the service request processing; determining, based on the usage of the system resources, an optimization action expected to improve the usage of the system resources; and implementing the optimization action in accordance with the data path, thereby modifying operation of the cloud computing environment in handling future service requests.
US11018953B2
One embodiment provides a method including identifying all computing nodes and connections associated with the computing nodes in a data center. For each computing node, running processes are identified using natural language processing (NLP) by: extracting known process entities according to predetermined rules; extracting unknown process entities by: grouping process logs that share process entities and identifying hints in parameters and directory paths; receiving annotations to the hints to identify an application a process is running; and creating a new rule based on the annotations and propagating the new rule to other process logs. A visual representation of the computing nodes and the processes running on the computing nodes is generated.
US11018947B2
Systems and methods for dynamically assigning membership in a data partition to an end-port of a requesting host channel adapter. An exemplary embodiment can provide a subnet manager configured to operate within a subnet of a network fabric. The subnet can include a plurality of nodes, and the plurality of nodes can include at least one switch and a plurality of end-nodes, where the subnet manager executes on one of the plurality of nodes. A host channel adapter of a node in the subnet can request membership for an end-port of the host channel adapter. In response to the request, the subnet manager can request data from the data store to confirm that the end-port is a member of an admin partition and that the admin partition is associated with the data partition in which membership was requested.
US11018931B2
Examples described here include systems and methods for configuring device settings for a number of user devices across an enterprise. A management server can provide a user interface at an administrator console for creating a profile and identifying an associated device type. The management server can then retrieve a schema file associated with the device type. Based on information in the schema file, the management server can populate the user interface at the administrator console with available configuration options pertaining to the device type. An administrator can configure the options and send instructions to the management server to deploy the profile across the number of user devices. The management server can instruct each user device to download a device configuration application from an application repository and transmit the settings information to an agent application of the user device that has permission to configure the device configuration application.
US11018924B1
A method of generating a transmit signal by a transmitter for transmission to a receiver includes receiving input data, generating a base symbol signal, the base symbol signal, generating a perturbation signal based on the input data, and combining the base symbol signal and the perturbation signal to generate the transmit signal.
US11018923B2
Interleaving aspects in the case of Signal Space Diversity (SSD) are considered here, in particular when the SSD transmission is expected to be overlapped by a colliding non-orthogonal Ultra Reliable & Low Latency Communication (URLLC). The interleaver's depth when interleaving I and Q components of a rotated modulated symbol is chosen such that a gap of at least an expected maximum size, measured in transmission units, of a possible colliding wireless signal, is generated between a respective In and Qn component of a same symbol n.
US11018921B2
The present disclosure pertains to a terminal for a wireless network, the terminal being adapted to receive a control message. The terminal further is adapted to read from one of a set of alternative tables based on the control message, and to perform modulation configuration based on information read from the table.
US11018917B1
An OFDM transmitter spreads original data symbols with a complex-valued spreading matrix derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM subcarriers. Spreading and mapping are configured to produce a transmitted spread-OFDM signal with a low peak-to-average power ratio (PAPR) and orthogonal code spaces. In MIMO systems, the complex-valued spreading matrix can comprise a MIMO precoding matrix, and the code spaces can comprise MIMO subspaces. In Cooperative-MIMO, a combination of low code-space cross correlation and low PAPR can be achieved.
US11018910B2
A UE determines a first DCCH resource candidate in a first CORESET on a carrier, the first DCCH resource candidate including a first set of RBs. The UE also determines a first sequence of DMRSs that are mapped, starting at a reference point, to RBs in a predetermined range within the carrier in a frequency domain, the predetermined range containing the first DCCH resource candidate in the frequency domain. The UE further determines a first reference location of the first set of RBs. The UE determines, based on the first reference location, a first set of DMRSs from the first sequence of DMRSs, the first set of DMRSs being mapped to the first set of RBs. The UE obtains a channel estimation based on the first set of DMRSs; and The UE performs blind decoding of the first DCCH resource candidate based on the channel estimation.
US11018909B2
A receiver receives communications over a communication channel, which may distort an incoming communication signal. In order to counter this distortion, the frequency response of the receiver is manipulated by adjusting several frequency response parameters. Each frequency response parameter controls at least a portion of the frequency response of the receiver. The optimal values for the frequency response parameters are determined by modifying an initial set of values for the frequency response parameters through one or more of stochastic hill climbing operations until a performance metric associated with the receiver reaches a local maximum. The modified values are displaced through one or more mutation operations. The stochastic hill climbing operations may subsequently be performed on the mutated values to generate the final values for the frequency response parameters.
US11018904B1
Certain aspects of the present disclosure provide methods and apparatus for equalizing a transmitter circuit for use in high-speed data links, such as in a serializer/deserializer (SerDes) scheme. One example transmitter circuit generally includes at least one driver stage, a first equalization circuit coupled to an output of the transmitter circuit, and a second equalization circuit coupled to an input of the at least one driver stage. One example method of transmitting data generally includes operating a transmit circuit comprising: at least one driver stage, a first equalization circuit coupled to an output of the transmitter circuit, and a second equalization circuit coupled to an input of the at least one driver stage; and selectively enabling at least one of the first equalization circuit or the second equalization circuit.
US11018899B1
The instant solution includes at least one element or action described or depicted herein.
US11018886B1
An IP multicast group may include a plurality of group members corresponding to a plurality of host receivers that are connected to router nodes of a multicast distribution tree and joined in the multicast group. At least some of the router nodes may store a plurality of group member indicator bits associated with the multicast group. Each group member indicator bit may be assigned to a respective one of the group members and indicate whether the respective group member is reachable downstream from the router node. During IP multicast, the router node may receive an IP multicast message having a destination address field, a source address field, and a payload field. The payload field may include one or more data items of a multicast data stream. The destination address field may include a multicast group address for addressing communications to the multicast group.
US11018867B1
Embodiments described herein disclose methods and systems for authorizing transactions received from client applications. The transaction request can include a first access token. After validating the first access token, the system can determine whether additional authentication is needed to authorize the transaction. If additional authentication is needed, the system can determine the authentication requirements. Once the additional authentication is received and verified, the system can generate a second access token and authorize the transaction by releasing the first access token.
US11018866B2
A server sends information to a client that allows the client to establish a first key at the client. The server then receives a session ID that has been encrypted using the first key. The first key is then established at the server, which can then decrypt the session ID using the first key. After the server validates the session ID, it determines a second key that is different from the first key. The server then receives the session ID encrypted with the second key, and decrypts the session ID encrypted with the second key.
US11018854B2
In various embodiments, a computer-readable memory medium coupled to a processor is disclosed. The memory medium is configured to store instructions which cause the processor to retrieve a seed value, receive a digital bit stream, generate a stream of random bits, using the seed value as a seed to a pseudo random number generator (PRNG), wherein the stream of random bits contains at least as many bits as the digital bit stream, shuffle bits of the stream of random bits to create a random bit buffer, generate an obfuscated digital bit stream by applying a first exclusive OR (XOR) to the digital bit stream and the random bit buffer, wherein the obfuscated digital bit stream has the same number of bits as the digital bit stream, and provide the obfuscated digital bit stream to the communications interface.
US11018845B1
The disclosed embodiments provide a system that implements a low-aperture-delay sampler. The system includes a sampler input, which receives an input signal, and a clock input, which receives a clock signal. The system also includes: a first sampling channel, which samples the input signal when the clock signal is low and is associated with a previous clock phase; and a second sampling channel, which samples the input signal when a rising edge is received in the clock signal, wherein the rising edge is associated with a present clock phase. The system additionally includes a combining mechanism, which combines outputs of the first and second sampling channels to produce a sampler output with a significantly reduced aperture delay.
US11018840B2
Embodiments of the present disclosure relate to multi-band FDD transceivers. An example transceiver includes a LO, configured to generate a LO signal to be shared between a receiver and a transmitter of the transceiver. Both the receiver and the transmitter use quadrature signal processing and are configured to multi-band operation. Sharing a single LO to perform frequency conversion of different frequency bands of received and transmitted signals advantageously allows reducing the number of LOs used in a multi-band FDD transceiver.
US11018839B2
A wireless device receives from a base station at least message that comprises configuration parameters of a plurality of cells. The plurality of cells comprises a plurality of secondary cells. The plurality of cells are grouped into a plurality of groups that comprise a primary group comprising a primary cell with a primary control channel, and a secondary group comprising a plurality of secondary cells. The plurality of secondary cells comprise a first secondary cell with a secondary control channel, and a deactivation timer value for a deactivation timer of the first secondary cell. The wireless device keeps the first secondary cell active in response to: the deactivation timer with the deactivation timer value being expired in a subframe, and a secondary cell in the secondary group being activated in the subframe.
US11018833B2
Uplink control information (UCI) mapping indicator for long term evolution (LTE) carrier aggregation
A system and method to instruct a user equipment (UE) how Uplink Control Information (UCI) on a Physical Uplink Shared Channel (PUSCH) should be transmitted with carrier aggregation. A semi-static signaling of a UCI mapping bit (via a Radio Resource Control (RRC) parameter) is used by a base station such as an eNodeB to require the UE to transmit UCI using one of two pre-determined UCI transmission modes. The bit can be decided by the base station, considering, for example, the available bandwidth or quality of different Uplink Component Carriers (UL CCs) associated with the UE. This network-based solution allows the network to either configure a general rule of UCI transmission by the UE or to enforce the UCI transmission on the Uplink Primary cell (UL Pcell). Because of the rules governing abstracts, this abstract should not be used to construe the claims.
US11018832B2
Disclosed are a method for submitting data in sequence, a network device, a terminal device and a computer storage medium. The method comprises: when a bearer of data streams is transferred from a first network device to a second network device, the first network device sends first instruction information to the second network device, wherein the first instruction information is used for instructing the second network to transmit the transferred data streams on a new bearer in sequence.
US11018825B2
Disclosed herein is a method for receiving a demodulation reference signal (DMRS) in a wireless communication system. In particular, the method may include receiving a synchronization signal/physical broadcast channel (SS/PBCH) block, acquiring information about control resource set (CORESET) #0 from a PBCH included in the SS/PBCH block, receiving a physical downlink control channel (PDCCH) through CORESET #0, and receiving a physical downlink shared channel (PDSCH) scheduled based on the PDCCH and a DMRS for the PDSCH, wherein, based on the PDCCH being addressed to a system information-radio network temporary identifier (SI-RNTI), a reference point for the DMRS may be subcarrier #0 of a resource block (RB) having a lowest number among RBs included in CORESET #0.
US11018823B2
Methods, apparatuses, and systems described herein generally relate to a reference signal generation and mapping. For example, a method comprises determining a first set of antenna ports for a demodulation reference signal (DM-RS) transmission; determining, based on the first set, a frequency index associated with four adjacent resource elements, wherein the four adjacent resource elements correspond to two adjacent symbols in a time axis and to two adjacent subcarriers in a frequency axis; generating, based on a first orthogonal cover code and a second orthogonal cover code, a DM-RS associated with the first set of antenna ports; and transmitting, via a mapping to the four adjacent resource elements, the DM-RS associated with the first set of antenna ports.
US11018820B2
In one aspect, the present invention provides a simple method of signaling reference signal muting information to receiving radio equipment, such as items of user equipment (UEs). The reference signals may be positioning reference signals and/or cell-specific reference signals, for example. In one or more embodiments, the present invention proposes a general solution whereby the receiving radio equipment is informed not only on whether muting is used in general in a cell, but also the particular timing and formatting of such muting. Further, the contemplated method provides for the use of dynamic muting patterns, and thus avoids the need for statically defined muting patterns, and provides for coordinated muting control, across two or more network cells. In at least one embodiment, static or less dynamic aspects of the muting configuration is signaled via higher-layer signaling, while lower-layer signaling is used to signal more dynamic aspects of the muting configuration.
US11018813B2
A terminal receives downlink scheduling information of a downlink subframe F(i, j), where a set M of preconfigured downlink subframes in which the downlink subframe F(i, j) is located is divided into N subsets of preconfigured downlink subframes, a bit quantity of a hybrid automatic repeat request-acknowledgement HARQ-ACK that needs to be fed back for each downlink subframe in one subset of preconfigured downlink subframes is a predetermined value, and bit quantities of HARQ-ACKs that need to be fed back for any downlink subframes in different subsets of preconfigured downlink subframes are different. The terminal generates a HARQ-ACK codebook according to a receiving status of downlink data. And the terminal generates uplink control information after encoding the HARQ-ACK codebook; and a sending module sends the uplink control information.
US11018805B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure discloses a method for effective retransmission when HARQ is applied to data encoded with a low density parity check (LDCP) code. A data transmission method of the transmitter may include: initially transmitting data encoded with an LDPC code to a receiver; receiving a negative acknowledgement (NACK) from the receiver; determining retransmission related information for data retransmission; and retransmitting, in response to the NACK, LDPC-encoded data based on the retransmission related information.
US11018793B2
A method of optimising a network includes selecting an operating characteristic of a network to optimise; determining at least one operating parameter of network nodes within the network which affects the operating characteristic; selecting an optimisable network node from within the network; identifying a cluster of the network nodes whose operating characteristic is affected by a change in the at least one operating parameter of the optimisable network node; iteratively adjusting the at least one operating parameter of the optimisable network node; determining the operating characteristic of the cluster of the network nodes in response to that adjusted at least one operating parameter of the optimisable network node; and selecting that adjusted at least one operating parameter of the optimisable network node which improves the operating characteristic of the cluster of the network nodes.
US11018792B2
Methods and apparatus are provided for processing communications. In one aspect, a method of configuring a first Flex Ethernet (FlexE) node comprises receiving first data from a second FlexE node in time slots over at least one physical layer connection, the first data including overhead identifying assignments of the time slots to one or more client flows in the first data, and assigning time slots for transmission of second data to the second FlexE node based on the assignments of time slots in which the first data is received.
US11018784B2
Tropospheric ducting can cause interference to a wireless telecommunications network from a remote source that would not normally cause such interference to the network. Interference from tropospheric ducting can be determined by analyzing tropospheric ducting factors which, individually or in combination, indicate interference from tropospheric ducting. Future tropospheric ducting interference events can be predicted using forecast data and data from past events.
US11018775B2
An optical transmitter, an optical receiver, and an optical transmission method are disclosed. The optical transmitter includes an optical signal generator, N spreaders, N pairs of data modulators, and a combiner, where the optical signal generator generates N optical carriers; an ith spreader spreads an ith optical carrier, to obtain a spread optical signal having two subcarriers; splits the spread optical signal into a first optical signal and a second optical signal; and delays the second optical signal to obtain a third optical signal; an ith pair of data modulators modulate the first optical signal and the third optical signal to obtain a pair of modulated optical signals, transmit the pair of modulated optical signals to the combiner, where the pair of modulated optical signals reaching the combiner differ by 1/(4 fsi) in time domain; and the combiner combines, into one optical signal, N pairs of modulated optical signals.
US11018773B1
A cascaded modulator system configured to minimize the extinction ratio (ER) of an optical output of an optical transmitter. The cascaded modulator system includes a pulse position modulation (PPM) source connected to a plurality of serially-connected Mach Zehnder Interferometer (MZIs). A variable time delay Δtd may be applied to a negative low voltage differential signal (LVDS) driving a second or later MZI of the plurality of MZIs to eliminate or compensate for one or more non-idealities in an electrical signal.
US11018747B2
A method and system of a configurable phased array transceiver are provided. A first beamforming unit is configured to provide a first beam. A second beamforming unit is configured to provide a second beam. A first bi-directional power controller is configured to combine or to split the first beam and the second beam. Each beamforming unit comprises a plurality of radio frequency (RF) front-ends, each front-end being configured to transmit and receive RF signals. Each beam is independently configurable to operate in a transmit (TX) or a receive (RX) mode.
US11018742B2
Methods, systems, and devices for wireless communications are described that provide for identification of beamforming parameters for a downlink transmission beam based at least in part on a set of rules that define a priority order for control transmission and data transmissions. Downlink resources may be allocated to a user equipment (UE) for a downlink transmission via a first set of downlink beamforming parameters, and the UE may also be configured to monitor a control resource set using a different set of downlink beamforming parameters within a same transmission time interval (TTI) as the downlink transmission. A UE and a base station may identify which beamforming parameters to use for the downlink transmission based on the priority order. The set of rules may define which set of downlink beamforming parameters are to be used, whether the downlink transmission is rate-matched around the control resource set, or combinations thereof.
US11018741B2
The present disclosure relates to a wireless communication device and a method for switching an antenna of a wireless communication device that includes a first antenna in an operation state and a second antenna in a standby state. The method includes detecting a first performance parameter of the first antenna, the first performance parameter including at least one of a strength of a received signal at the first antenna and a sensitivity of the first antenna; and when the first performance parameter of the first antenna is lower than a preset threshold, switching the second antenna to the operation state, and switching the first antenna to the standby state. The technical solution can improve a communication quality of the wireless communication device by enabling a standby antenna when performance of an antenna in the operation state has been degraded.
US11018724B2
Techniques for mobile devices configured to support or function as multiple contactless cards, such as Mifare contactless cards, are disclosed. According to one embodiment, a mobile device embedded with an emulator is loaded with a plurality of software modules or applications, each emulating one card or one type of contactless cards. An emulator is implemented in a secure element that is personalized for a user of the mobile device while the applications are respectively provisioned via their respective providers per the personalized secure element. When the mobile device is to be used as a contactless card to perform a monetary function, a corresponding application is loaded into and executed in the emulator. When the mobile device is to be used to perform another monetary function, a corresponding application is loaded into the emulator to replace the previous application entirely or partially in the emulator. As a result, the mobile device can be used as a monetary device in lieu of multiple contactless cards.
US11018718B1
A wireless communication device includes a storage that stores a standard beam table, which is a table constituted by a plurality of antenna weight vector sets corresponding to beam patterns in which beam angular intervals are uniform, and a controller that determines a direction, in which a communication partner's wireless communication device exists, as a direction to be optimized, generates an optimized beam table by changing the angular intervals between the beams of the standard beam table with respect to the direction to be optimized so as to be dense, and performs a communication with the communication partner's wireless communication device using the optimized beam table.
US11018715B2
Techniques of transmitting wireless communications involve generating orthogonal spreading codes for any number of user devices that are linear combinations of sinusoidal harmonics that match the frequencies within the spread bandwidth. Along these lines, prior to transmitting signals, processing circuitry may generate a set of initial code vectors that form an equiangular tight frame having small cross-correlations. From each of these rows, the processing circuitry produces a new spreading code vector using a code map that is a generalization of a discrete Fourier transform. The difference between the code map and a discrete Fourier transform is that the frequencies of the sinusoidal harmonics are chosen to match the particular frequencies within the spread bandwidth and differ from a center frequency by multiples of the original unspread bandwidth. Different transmitters may then modulate respective signals generated with different spreading code vectors.
US11018711B2
An explosion proof assembly that includes a first portion with a window; an outer touchscreen coupled with the first portion to occlude the window; and a second portion releasably coupled to the first portion. The second portion has a second portion inner surface. The assembly includes a mobile device operable via a mobile device touchscreen. Upon assembly, the outer touchscreen is transmissive to the mobile device touchscreen. The explosion proof assembly has a sound material therein having a porosity of between about 10 microns to about 30 microns.
US11018709B2
Accordingly, there are disclosed herein active cables and methods that enable direct connection between different generations of network interface ports or ports supporting different standards. One illustrative embodiment is an active 1:N breakout cable that includes a unary end connector connected by electrical conductors to each of multiple split end connectors. The unary end connector is adapted to fit into a network interface port of a primary host device to provide output PAM4 electrical signals that convey a multi-lane outbound data stream to the primary host device and to accept input PAM4 electrical signals that convey multi-lane inbound data stream from the primary host device. Each of the split end connectors is adapted to fit into a network interface port of a secondary host device to provide output NRZ electrical signals that convey a split portion of the inbound data stream to that secondary host device and to accept input NRZ electrical signals that convey a split portion of the outbound data stream from that secondary host device.
US11018701B2
This invention discloses a kind of reliable data transmission method based on reliable UDP and fountain code in aeronautical ad hoc networks. This method employs Raptor codes to recover from data loss and avoid retransmission in high loss and high delay channels. A light-weight feedback scheme is designed to provide reliability. An improved SNACK scheme is utilized to deal with the bandwidth asymmetric problem and a novel sliding window mechanism is proposed to avoid TCP's retransmission ambiguity problem and allow for more precise roundtrip-time calculation. A congestion control scheme is deployed to distinguish losses caused by congestion from losses caused by link handoffs to efficiently utilize the available bandwidth. This invention is fully implemented directly on top of UDP in Linux without requiring changes to the underlying network stack implementations. In harsh aeronautical ad hoc network environment, it is suitable for reliable and efficient data transfer service.
US11018698B2
A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 3/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 256-symbol mapping.
US11018691B2
Methods and systems for storing data include compressing data inflated from a first compression format into a second format using a processor and verifying contents of the data concurrently with compressing the data. Compression is aborted responsive to a failure of the content verification, but an output of the compression is stored to a tape drive until the compression is aborted. The tape drive is rolled back to a file start position after the compression is aborted and compression of any remaining uncompressed data is skipped after the compression is aborted. The data is stored to the tape drive after rolling the tape drive back.
US11018684B1
A pipeline analog-to-digital converter (ADC) includes a hybrid multiplying digital-to-analog converter (MDAC) that includes multiple digital-to-analog converters (DACs), at least one conversion circuit, and at least one amplifier such that a number of conversion circuits and a number of amplifiers is less than a number of DACs. Each DAC is configured to receive an analog input signal in non-overlapping durations of a clock signal and generate a corresponding analog output signal. At least one of the conversion circuits is coupled with at least two DACs, and each conversion circuit is configured to perform conversion operation on a corresponding analog output signal to generate digital signals. At least one of the amplifiers is coupled with at least two DACs, and each amplifier is configured to perform amplification operation on a corresponding analog output signal.
US11018682B1
A sub-ranging analog-to-digital converter (ADC) includes a coarse ADC and a fine ADC that receives a set of coarse signals from the coarse ADC. The fine ADC includes multiple digital-to-analog converters (DACs) and multiple converters such that a number of converters is less than a number of DACs. The DACs and the converters function in a partial time-interleaved manner where each DAC receives an analog input signal in different non-overlapping durations of a clock signal and generates a corresponding analog output signal. At least one of the converters is coupled with at least two DACs, and each converter is configured to receive the corresponding analog output signals and perform conversion operation to generate digital signals in non-overlapping durations of the clock signal, respectively. The durations for performing conversion operation of at least two of the converters overlap partially.
US11018676B2
Digital delay locked loop circuits, devices systems, and associated methods are provided and described. Such devices, systems, and methods utilize an open loop measurement for establishing a coarse delay lock.
US11018675B2
Generating a composite interpolated phase-error signal for clock phase adjustment of a local oscillator by forming a summation of weighted phase-error signals generated using a matrix of partial phase comparators, each of which compare a phase of the local oscillator with a corresponding phase of a reference clock.
US11018671B2
A reconfigurable circuit includes: a first line; a first switch element disposed between the first line and a first power source line of first voltage; a second line; a second switch element disposed between the second line and a second power source line of second voltage which is different from the first voltage; and a resistive switch assembly disposed between the first line and the second line. The resistive switch assembly includes: a first non-volatile resistive switch; and a second non-volatile resistive switch whose first end is coupled to a first end of the first non-volatile resistive switch. The second end of the first non-volatile resistive switch is coupled to the first line, and the second end of the second non-volatile resistive switch is coupled to the second line.
US11018668B2
Modern FPGAs operate at a core voltage around 1V and therefore even small voltage fluctuations can lead to timing violations and logic errors. The Power Delivery Network (PDN) between a power supply and the FPGA core must be carefully designed to achieve a low output impedance over a broad range of frequencies. The present disclosure describes two techniques for characterization of the PDN: 1) to extract the DC resistance in the power delivery path, and 2) to identify the high impedance frequency band(s) in the PDN. An embedded impedance extraction tool is synthesized within the FPGA load, in coordination with a mixed-signal current-mode dc-dc converter. A self-calibrated Carry-Chain based ADC (CC-ADC) is used for high-speed sampling of the core voltage. By modifying the PDN based on the extracted results, the voltage operating range and reliability of a crossbar application may be greatly extended.
US11018667B2
An optical keyswitch includes a keycap, a supporting mechanism having a protrusion disposed under the keycap to support the keycap to move downward or upward, and a switch module including a circuit board, an emitter, and a receiver. The emitter and the receiver are electrically connected to the circuit board. The emitter emits an optical signal to the receiver. When the keycap is not pressed, the receiver receives the optical signal of a first intensity. When the keycap is pressed, the protrusion moves along with the keycap, and the protrusion changes the optical signal received by the receiver to have a second intensity different from the first intensity, so the switch module is triggered to generate a triggering signal.
US11018658B1
An electronic device includes a unit interval detector including a plurality of delay cells and that receives a first signal, a second signal, and a third signal and detects a code indicating a unit interval from the first signal, the second signal, and the third signal, a clock recovery circuit that generates a clock signal from the first signal, the second signal, and the third signal in response to the code, and a data recovery circuit that generates a first receive signal, a second receive signal, and a third receive signal from the first signal, the second signal, and the third signal in response to the code and the clock signal. A total delay amount of the delay cells is smaller than a length of the unit interval and the unit interval detector performs a multi-stage detection operation including coarse detection and fine detection by using the delay cells.
US11018657B1
A clock glitch alerting circuit is configured to detect a glitch in an input clock signal, and activate and provide an alert signal to a security controller when the glitch is detected. The clock glitch alerting circuit is further configured to delay the input clock signal based on multiple selection signals, and provide one of a delayed clock output signal and a filtered clock output signal to the security controller based on the alert signal. The clock glitch alerting circuit is further configured to generate and provide a count value to the security controller that indicates a time duration available by the security controller to execute a security critical operation after receiving the activated alert signal.
US11018656B1
An illustrative receiver includes: a decision element that derives symbol decisions from a slicer input signal; an equalizer that converts a receive signal into the slicer input signal; a summer that combines the symbol decisions with the slicer input signal to produce an error signal; and a level finder that operates on said signals to determine thresholds at which each signal has a given probability of exceeding the threshold. One illustrative level finder circuit includes: a gated comparator and an asymmetric accumulator. The gated comparator asserts a first or a second gated output signal to indicate when an input signal exceeds or falls below a threshold with a programmable condition being met. The asymmetric accumulator adapts the threshold using up steps for assertions of the first gated output signal and down steps for assertions of the second gated output signal, with the up-step size being different than the down-step size.
US11018655B2
A level shift block of a level shift circuit includes a level shifter by which an amplitude level of a signal to drive a P-type transistor is extended to a negative side, and a level shifter by which an amplitude level of a signal to drive an N-type transistor is extended to a positive side.
US11018652B2
A resonator element for use in a filter is provided. The resonator element includes a first resonator acoustically coupled to a second or third resonator or both. The first resonator has terminals for incorporation in a filter structure. A tuning circuit is coupled to the second or third resonator or both to enable tuning of the resonator element. The tuning circuit includes a variable capacitor and an inductor.
US11018645B2
Provided is an oscillator including: a resonator; a first circuit device electrically coupled to the resonator; and a second circuit device. The first circuit device generates a first clock signal by causing the resonator to oscillate, and performs first temperature compensation processing for temperature compensating a frequency of the first clock signal. The second circuit device receives the first clock signal from the first circuit device, generates a second clock signal based on the first clock signal, and performs second temperature compensation processing for temperature compensating a frequency of the second clock signal.
US11018639B2
A power amplifier circuit includes a first transistor that amplifies a first signal and outputs a second signal; a second transistor that amplifies the second signal and outputs a third signal; a bias circuit that supplies a bias current to a base of the second transistor; and a bias adjustment circuit that adjusts the bias current to be supplied by the bias circuit by subjecting the first signal to detection. The bias adjustment circuit controls the bias current to be supplied to the base of the second transistor by drawing, from the bias circuit, a current of a magnitude corresponding to a magnitude of the first signal. The current increases as the magnitude of the first signal increases.
US11018637B2
Aspects of this disclosure relate to a receiver for a light detection and ranging system. The receiver includes a transimpedance amplifier that is operable in a linear mode for a range of power of light received by the receiver. The receiver can provide information about amplitude of the light outside of the range of power of the light for which the transimpedance amplifier operates in the linear mode. This information can be useful, for example, in identifying an object from which light received by the receiver was reflected.
US11018635B2
A circuit (200) for testing failure of a connection between a radio frequency, RF, integrated circuit (201) and external circuitry (204), the circuit comprising: an amplifier (205) having first and second input paths (215, 216) and first and second output paths (206, 207); a first power detector (208, 209) coupled to one of said first or second output paths; at least one connection (211) between said first and second output paths (206, 207) and said external circuitry (204), connecting said outputs to a RF combiner (210) said external circuitry; at least one disabling circuit (230, 232, 234, 236, 240, 242, 260, 262) coupled to at least one of said first and second output paths (206, 207) or at least one of said first and second input path (215, 216), before said path reaches said power detector (208, 209); for disabling one of said inputs or outputs; wherein when said input or output path is disabled (206, 207), and a signal is output along the enabled output path (206, 207), the power detector (208, 209) on said disabled output path can detect if there is a failure in said at least one connection (211).
US11018632B2
An envelope tracking power amplifier module and an envelope tracking method are provided. The envelope tracking power amplifier module includes a power amplifier and a linear amplifier coupled to the power amplifier and configured to receive and amplify an envelope signal and provide the amplified envelope signal to the power amplifier. The power amplifier is configured to receive and amplify a signal according to the amplified envelope signal. The envelope tracking method includes: providing a signal to the power amplifier; deriving an envelope phase of the signal, the envelope phase corresponding to an output power of the power amplifier; providing an envelope signal including the envelope phase to the envelope tracking module; the envelope tracking module providing the amplified envelope signal to the power amplifier; and the power amplifier amplifying the signal according to the amplified envelope signal and outputting the amplified signal at the output power.
US11018628B2
Antenna impedance prediction via power amplifier parameter. In some embodiments, a power amplification system can include a splitter circuit and a combiner circuit, and first and second Doherty power amplifiers implemented in a quadrature configuration between the splitter circuit and the combiner circuit, with each Doherty power amplifier including a carrier amplifier and a peaking amplifier. The power amplification system can further include a monitoring circuit configured to measure at least some of base currents associated with the carrier and peaking amplifiers of the first and second Doherty power amplifiers, and generate a signal capable of adjusting a load impedance presented to an output of the combiner circuit.
US11018621B1
The disclosure herein includes one or more methods for cleaning photovoltaic panels, which includes using cleaning assemblies for photovoltaic panels that may each include: 1) a track coupled to the photovoltaic panel; 2) a housing coupled to the photovoltaic panel; 3) a drive motor coupled to the housing; 4) a drive wheel coupled to the drive motor, wherein the wheel is capable of rolling on the track; 5) a vacuum pump having a suction head coupled to the housing; and/or 6) an air pump having an ionizing electrode.
US11018620B2
A solar module skirt assembly includes a skirt that is attached to a frame of a solar module, and a clip to attach the skirt to the solar module. The clip includes a first portion to attach to a frame of the solar module and to the skirt, a second portion to hold a portion of the frame of the solar module and a portion of the skirt, and a fastener to affix the clip to the frame of the solar module and the portion of the skirt.
US11018619B2
Photovoltaic cabling optimization for trackers using a plug and play harness configuration. A cable harness configuration for a photovoltaic, PV, installation including a plurality of solar trackers arranged in rows in a N-S direction, each solar tracker comprising a plurality of photovoltaic modules, and a switch-box or an inverter, the cable harness configuration comprising a plurality of output strings, for each solar tracker, a trunk cable, and one or more connector devices connecting said plurality of strings and said trunk cable. Each solar tracker has associated a fuse-box with a plurality of connection inputs and said fuse-box has a single cable or connector output which is connected to the trunk cable through the use of said connector device.
US11018615B2
A motor drive device includes an inverter to apply power to a motor, and a plurality of relays to switch a connection state of the motor by each switching its state between a first state and a second state. A timing at which at least one of the plurality of relays switches from the first state to the second state is different from a timing at which the other relays switch from the first state to the second state.
US11018614B2
In a dual-inverter type of motor control apparatus which controls a synchronous motor having two or more open-end armature windings corresponding to respective phases, first and second inverter control circuits control the motor by supplying voltage commands to corresponding ones of the two inverters, with a combination of respective control methods executed by the inverter control circuits for generating the voltage commands being determined such as to provide a high speed of control response, while preventing control interference caused by effects of component characteristic disparities, such as deviations between timings of updating the voltage commands by the two inverter control circuits.
US11018610B2
A motor drive and method of controlling a motor are provided. The motor drive includes a controller generating a motor reference voltage; a DC bus providing a DC voltage having a ripple; an inverter including power switches operable to convert the DC voltage into an AC motor voltage by modulating the power switches during a plurality of switching cycles, the AC motor voltage based on the motor reference voltage; a capacitor circuit coupled to the DC bus and having a maximum capacitance that is less than 10 microfarads per ampere of a rated current; and voltage prediction logic structured to: detect a voltage value corresponding of the ripple during each of the plurality of switching cycles; and modify the motor reference voltage during each of the plurality of switching cycles using the voltage value.
US11018606B2
Low cost linear Hall Effect sensors are used for determining motor shaft positions and generating voltages proportional to the motor shaft positions. The voltages from the linear Hall Effect sensors are compared to a triangle waveform and PWM signals are generated therefrom. A constant current source and constant current sink are used in the triangle waveform generator. The voltages from the linear Hall Effect sensors are adjusted to change the PWM duty cycles used to startup and vary the speed of the motor. Comparators compare the voltages from the Hall Effect sensors and product the PWM signals having duty cycles proportional to the voltage drive requirements of the motor.
US11018605B2
According to an example aspect of the present invention, there is provided a DC to DC converter module for use between an electric power source and an electric motor. The DC to DC converter module having: a DC to DC converter; input terminals configured to provide a source voltage to the DC to DC converter from the electric power source; output terminals connected to outputs of the DC to DC converter and configured to provide an output voltage of the DC to DC converter module to the electric motor; and control circuitry connected to the DC to DC converter, the control circuitry having an input for receiving a signal indicative of a desired electric motor performance. The control circuitry being configured to control the DC to DC converter in order to adjust the output voltage based at least partially on the signal indicative of a desired electric motor performance.
US11018601B2
A half-bridge driver circuit includes an amplifier configured to generate a measurement signal indicative of a current flowing through a shunt resistor. A processing circuit is configured to selectively acquire a sample of the measurement signal in response to a trigger signal. A synchronization circuit is configured to determine a first value indicative of the switch-on duration of a high side control signal, determine a second value indicative of the switching period of the high side control signal, compute a third value based on the first and second values, generate a third signal based on the third value when the next switching period of the high side control signal starts, start a second counter in response to the third signal, compare the count value of the second counter with a reference value to generate a fourth signal, and generate the trigger signal as a function of the fourth signal.
US11018588B2
There is provided a DC/DC converter that can eliminate the necessity of current sense resistors to thereby reduce the mounting area, improve the efficiency, and realize favorable transient characteristics. A multi-phase DC/DC converter with N phases (N is an integer equal to or greater than 2) is provided. A high-side transistor MH, a low-side transistor ML, and an inductor L are provided for each phase φ. Output power supply wiring connects a load side end of each of N inductors L1 to LN and a load. The output power supply wiring is branched from the load toward the load side ends of the N inductors L1 to LN. A coil current flowing through an inductor Li of an ith phase φi (i=1, 2, . . . N) is detected based on a voltage drop Vsi of a branch portion bri corresponding to the phase φi of the output power supply wiring.
US11018586B2
Circuits and methods for reducing the cost and/or power consumption of a user terminal and/or the gateway of a telecommunications system that may include a telecommunications satellite. Embodiments include “chained” feedback-regulated voltage supply circuits. These circuits substantially eliminate the need for separate regulator circuits for each regulated voltage. These circuits are designed to automatically maintain a substantially constant first voltage at a first node for a first load and maintain a substantially constant second voltage at a second node for a second load. Some disclosed configurations of these circuits may be useful to achieve greater current capability at the same voltage without requiring larger switches and higher inductor and capacitor sizes that may be needed in a single (conventional) stage voltage supply circuit.
US11018579B2
A boost converter and a cell applicable to the boost converter are provided. The cell comprises a control circuit configured to generate a bottom control signal related to a bottom plate of a capacitor, and a top control signal related to a top plate of the capacitor to connect the capacitor based on one or more operational phases, and a booster configured to convert the top control signal generated by the control circuit, wherein the capacitor is configured to be sequentially connected to voltage levels through switches, based on the bottom control signal and the converted top control signal.
US11018577B2
A charge pump circuit generates a charge pump voltage that powers a bias circuit. The bias circuit generates a reference current and generates switch currents from the reference current. Gate-source voltages are generated from the switch currents and applied to switching components of switch circuits to connect two nodes. The gate-source voltages can be generated in the bias circuit and provided to the switch circuits. The gate-source voltages can also be generated in the switch circuits.
US11018567B2
A permanent magnet machine includes a rotor and an irregular polyhedron shaped magnet assembly. The rotor may define at least one magnet opening and may be configured to rotate within a circular opening defined by a stator. The irregular polyhedron shaped magnet assembly may be disposed in the magnet opening and may define a magnetization direction, wherein a height along the magnetization direction and perpendicular with a lamination plane of the rotor is greater at both ends than at a central portion disposed therebetween.
US11018556B2
A generator includes a stator with a stator winding, a rotor with a field winding supported for rotation relative to the stator, and a housing enclosing the stator and the rotor. The housing has an independent system port that is connected to a shared system port by a selector. The selector fluidly couples the stator and one of the independent system port and the shared system port. The selector also fluidly separates the stator from the other of the independent system port and the shared system port. Generator arrangements and methods of making generators are also described.
US11018554B2
A method of generating hydro-electric energy utilizing a conduit located beneath the surface of a river or stream to feed water into a hydro-electric turbine, eliminating the need to build costly and time-consuming dams and locks.
US11018532B2
A wireless power charger (WPC) integrated into a charging pad (CP) includes a wireless power transmitter (WPT), a location sense mechanism (LSM), a transport mechanism (TM) and a Central Control Unit (CCU). The LSM discovers and conveys the position of a portable device to the CCU when the device is placed on the CP to have its battery wirelessly charged. The LSM uses RF signaling and other capabilities in wireless connectivity standards to detect location of device. With information from the LSM, the CCU, via the TM, moves the WPTM in close proximity to the device. Once at the device position, the WPTM senses the location of the receiver coil in the device, adjusts its position via the TM to gain strong alignment and provides power wirelessly. When charging is complete or if the device is removed from the charging pad, the WPTM returns to its home-base location.
US11018531B2
A receiver for a wireless charging system, capable of receiving power energy using non-contact type magnetic induction, includes a coil capable of receiving the power energy and a part for generating a predetermined output power from the power energy received by the coil, a portable terminal, an NFC coil further provided outside of the coil, and a ferrite sheet further provided at the coil and the NFC coil.
US11018524B2
An inductive power system including an inductive power transmitter coupled to a non-conductive medium, and a power cord that electrically couples the transmitter to an AC power source. The inductive power transmitter is configured to emit an electromagnetic field based on the received AC power. There is an inductive power receiver coupled to the non-conductive medium and separated from the transmitter, wherein the receiver is configured to receive the electromagnetic field after it has passed through the non-conductive medium and in response develop power. A power cord electrically couples the developed power to a power sink.
US11018523B2
A method for controlling an operating condition of an electric power grid having an intermittent power supply coupled thereto, comprising: using an energy variability controller, controlling variability of a delivered power output of the intermittent power supply to the grid by: monitoring an actual environmental value for a location proximate the intermittent power supply, an available power output of the intermittent power supply being dependent on the actual environmental value; when the actual environmental value is increasing and hence the available power output is increasing, increasing the delivered power output according to a predetermined rate of increase; monitoring a forecast environmental value for the location; when the forecast environmental value is decreasing, decreasing the delivered power output according to a predetermined rate of decrease; and, limiting the delivered power output to below a predetermined threshold. The electric power grid may be or may include an electric power microgrid.
US11018519B2
Disclosed is a charging apparatus capable of reducing a low-frequency leakage current, the charging apparatus including a duty controller that determines a duty of a switching element in a power factor correction converter based on a level of a common-mode component of an alternating-current (AC) voltage of AC power provided from an external charging facility, a level of a direct-current (DC) voltage formed by a DC link capacitor, and a leakage current flowing from a connection node of two input-terminal Y-capacitors and a connection node of two output-terminal Y-capacitors to the ground.
US11018516B2
An electronic device includes a first battery; a coil; a communication circuit; a display; a memory; and at least one processor operably coupled to the first battery, the coil, the communication circuit, the display, and the memory. The memory may include multiple instructions configured to cause, while being executed, the at least processor to identify a first user input for activating a function of sharing power in the first battery; display a user interface (UI) indicating that the function has been activated on the display, based on the identification of the first user input; identify an external electronic device distinguished from the electronic device by using the communication circuit, while the UI is displayed; display a visual element indicating information regarding a second battery included in the identified external electronic device on the UI, based on the identification of the external electronic device; and output power in the first battery to the identified external electronic device through the coil, at least partially based on a second user input regarding the visual element.
US11018515B2
A secondary-battery protection circuit is configured to, in response to detecting that a first switching circuit is turned on and a second switching circuit is turned on, supply a first output voltage to a first load between a first terminal and a second terminal; and supply a third output voltage to a second load between the first terminal and a third terminal, the third output voltage indicating the sum of the first output voltage and a second output voltage, the second output voltage corresponding to a voltage across a second secondary battery. In response to detecting that the first switching circuit is turned off and the second switching circuit is turned on, the secondary-battery protection circuit is configured to stop supplying the first output voltage to the first load; and stop supplying the third output voltage via the first terminal and the third terminal.
US11018512B2
In some examples, a controller may determine, from among a plurality of energy storage units, a first energy storage unit having a higher than median charge and a second energy storage unit having a lower than median charge. The controller may connect the first energy storage unit to a resonant circuit to transfer energy from the first energy storage unit to the resonant circuit. The controller may then disconnect the first energy storage unit from the resonant circuit, and connect the second energy storage unit to the resonant circuit to transfer energy from the resonant circuit to the second energy storage unit to at least partially balance a charge difference between the first energy storage unit and the second energy storage unit.
US11018511B2
A system for balancing battery cell charge in a battery array for an electrified machine is provided. The battery array includes a plurality of individual battery cells, or groups of battery cells. A plurality of cell monitors are in communication with the individual battery cells, or groups of battery cells, with the plurality of cell monitors being powered by the individual battery cells, or groups of battery cells. A battery controller of the system receives information about the individual battery cells, or groups of battery cells, from the plurality of cell monitors. The information traverses the plurality of cell monitors in a first pattern to the battery controller and, after a predetermined period of time or occurrence of a predetermined event, the information traverses the plurality of cell monitors in a second pattern that is different than the first pattern to the battery controller.
US11018504B2
An intermediate power supply unit for distributing lower voltage power to remote devices is disclosed. The intermediate power supply unit includes a higher voltage power input configured to receive power distributed by a power source and a power coupling circuit configured to couple the higher voltage power input to a plurality of power coupling outputs. If it is determined that a wire coupling the power source to the higher voltage power input is touched, the higher voltage power input is decoupled from the power coupling outputs. The intermediate power supply unit also includes a power converter circuit configured to convert voltage on higher voltage inputs to a lower voltage applied to one or more lower voltage outputs. The power converter circuit is also configured to distribute power from the one or more lower voltage outputs over a power conductor coupled to an assigned remote device.
US11018501B2
A directional overcurrent relay using a superconducting fault current limiter voltage as a relay element includes: a current measuring circuit measuring a current of a line connected from a system power source to a load, a voltage measuring circuit measuring a voltage at both ends of a superconducting fault current limiter connected to the line, and a correcting circuit correcting a tripping time Ttrip by using a fault current If that is the current of the line and a superconducting fault current limiter voltage VSFCL that is the voltage at both ends of the superconducting fault current limiter and the tripping time Ttrip is maintained consistently regardless of whether the superconducting fault current limiter operates or not.
US11018500B2
Embodiments of the present disclosure provide a current-limiting circuit, a current-limiting device and a display device. A current detection circuit outputs a first voltage signal according to a first current signal output from a power management IC, and a current-limiting setting circuit outputs a second current signal for current-limiting control of a current output signal of a boost chip according to the first voltage signal.
US11018498B2
An eMarker device is used in a cable electrically connected between a first port and a second port, wherein the cable includes a configuration channel communication wire. The eMarker device comprises: a first eMarker disposed near the first port and including a first active protection module coupled to the configuration channel communication wire, wherein the first eMarker is electrically connected to a first power pin of the first port and a second power pin of the second port; and a second eMarker disposed near the second port and including a second active protection module coupled to the configuration channel communication wire, wherein either of the first active protection module and the second active protection module changes an electric characteristic of the configuration channel communication wire to have the first port detect a disconnecting status of the second port when a specified event happens.
US11018492B2
Embodiments of the present disclosure provide techniques and configurations for a communications network with data and power provision over communication channels. In some embodiments, the network may comprise a network control apparatus having a plurality of communication channels, to connect one or more devices with the network, wherein the network control apparatus is to provide data communications between a device of one or more devices and the network via a communication channel, and to provide power to the device via the communication channel. The network may further comprise a power management block coupled with the network control apparatus, to control the provision of power to the device of the one or more devices, which may include determining whether the communication channel carries a power level in excess of a threshold associated with the communication channel.
US11018485B2
An explosion-proof structure includes a partition wall that partitions a sealed space in a container and wiring that connects the interior and the exterior of the sealed space. The partition wall includes a filling portion through which the wiring passes. The filling portion includes an inner peripheral wall surface that defines an opening having a central axis that passes through the partition wall, a filler that seals a gap between the inner peripheral wall surface and the wiring, a first peripheral groove provided on the inner peripheral wall surface and filled with the filler, and a second peripheral groove provided on the inner peripheral wall surface and filled with the filler. This explosion-proof structure is capable of improving the seal of the filling portion.
US11018483B2
A cable preparation machine includes a blade assembly having arms and braid blades mounted thereto and disposed about a cable opening receiving a cable end along a cable axis. The arms are movable between retracted positions and advanced positions to move the braid blades. The braid blades have edges configured to engage a cable braid of the cable to cut the cable braid. The cable preparation machine includes a mandrel coupled to the end of the cable between the cable braid and an inner insulator of the cable. The braid blades are rotated around the cable axis pressing the cable braid between the edges of the braid blades and the mandrel to cut the braid blade.
US11018482B2
The present invention relates to a method of coating-peeling and a coating-peeling apparatus. The method of coating-peeling includes a gripping step and a peeling step, and peels by a pair of peeling blades peeling target portions of an insulating coating covering peeling target side surfaces of a rectangular conductor wire. In the gripping step, abutting sections of a pair of gripping members abut on gripping target portions of the insulating coating, whereby the rectangular conductor wire is gripped between the abutting sections. In the peeling step, in a state where the rectangular conductor wire has been gripped by the gripping members, the peeling blades are moved relatively following a surface direction of the peeling target side surfaces while opposing each other sandwiching the peeling target side surfaces, whereby the peeling target portions are peeled.
US11018478B2
The present disclosure is directed to ion generator device supports. An ion generator device support is configured to retain an ion generator device, the ion generator device having a first portion containing exposed electrodes and a second portion, the support includes a first wall, a second wall extending orthogonally from the first wall and a third wall extending orthogonally from the first wall opposed to the second wall, wherein the third wall extends a smaller distance from the first wall than the second wall, wherein the third wall comprises an orthogonal extension section that extends from the edge of the third wall towards the second wall and is substantially parallel to the first wall.
US11018476B2
Laser modules and systems are provided that are smaller, lighter, and less complex and while more reliably generating collimated laser beams having limited divergence.
US11018475B2
Provided is a quarter-wavelength shifted distributed feedback laser diode. The laser diode includes a substrate having a laser diode section and a phase adjustment section, a waveguide layer on the substrate, a clad layer on the waveguide layer, a grating disposed in the clad layer in the laser diode section, an anti-reflection coating disposed on one side walls, of the substrate, the waveguide layer, and the clad layer, adjacent to the laser diode section, and a high reflection coating disposed on the other side walls, of the substrate, the waveguide layer, and the clad layer, adjacent to the phase adjustment section.
US11018473B1
Embodiments provide for selective-area growth of III-V materials for integration with silicon photonics. The resulting platform includes a substrate; an insulator, extending a first distance from the substrate, including a passive optical component at a second distance from the substrate less than the first distance, and defining a pit extending to the substrate; and a III-V component, extending from the substrate within in the pit defined in the insulator, the III-V component including a gain medium included at the second distance from the substrate and optically coupled with the passive optical component. The pit may define an Optical Coupling Interface between the III-V component and the passive optical component, or a slit defined between the III-V component and the passive optical component may define the Optical Coupling Interface.
US11018467B2
A device with a plug attachment; a power plug extending from the plug attachment; adjustable power tongs; a fastening mechanism configured to fasten the power plug to the adjustable power tongs; a plug attachment cover operationally connected to the adjustable power tongs; electronic components coupled to the power plug through which power is provided from a power source to the electronic components, the electronic components causing the plug-in network device to function as a wireless access point (WAP).
US11018466B2
The present disclosure relates to a socket. The socket may include a housing and a plug. At least one of a slot or a hole may be positioned on at least one side of the housing. A clamping conducting strip may be positioned in the housing. At least two elastic conducting contacts may be positioned on a surface of plug. The elastic conducting contacts may connect to a power source and the plug may be positioned outside the housing. A connecting groove may be positioned on a back side of the housing. An inner contact point may be positioned in the connecting groove and be connected to the clamping conducting strip. A connector may be positioned in the plug. An external contact point may be positioned on the connector. The external contact point may be connected to the elastic conducting contact. The connector may be inserted into the connecting groove.
US11018462B2
A connector includes a panel, a first housing assembled to the panel, and a second housing fittable to the first housing. A grommet covers the outer circumference of the second housing and has a lip to be brought into close contact with the panel. A flange is provided movably on the outer circumference of the second housing. The flange is regulated in movement with respect to the second housing with the lip away from the panel. A fitting detection mechanism enables the flange to move toward the panel and enables the lip to come in close contact with the panel, with the first housing and the second housing fitting normally together.
US11018458B2
A connector includes a housing having a thread post at a first end and a thread head at a second end opposite to the first end, an insulation body received in the housing, a terminal disposed in the insulation body and received in the housing, and an electromagnetic shielding mechanism. The electromagnetic shielding mechanism is welded on a surface of the thread head adjacent to the thread post.
US11018442B2
Provided is a connector capable of enhancing contact reliability between a cable and a contact by improving press-contact accuracy of the cable by the contact. The connector (10) configured to clamp a core wire of a cable by a press-contact portion includes: a pair of fitting objects fitted to each other; a contact (50) provided in the fitting objects and having a pair of press-contact portions; a first partition wall (18b1) formed in one of the fitting objects; and a second partition wall (33) formed in another one of the fitting objects, in which a pair of press-contact portions of the contact (50) are spaced apart from each other and are separated by the first partition wall (18b1) and the second partition wall (33) in a pair of fitting objects fitted to each other.
US11018435B2
A directional antenna apparatus capable of radiating radio signals in various directions may include first, second, third and fourth main director elements forming a square; first, second, third and fourth sub-director elements extending from the center portion of the square to the first, second, third and fourth main director elements, respectively, inside the square; first, second, third and fourth radiators disposed in parallel with the first, second, third and fourth main director elements, respectively, outside the square; and a selection switch configured to selectively connect any one of the first, second, third and fourth radiators to an external device.
US11018430B2
A self-grounded bowtie antenna arrangement including an antenna structure including a number of antenna petals including arm sections tapering towards a respective end tip portion and being made of an electrically, conducting material, the end tip portions being arranged to approach a base portion on a first side thereof and to be connected to feeding ports, a specific port being provided for each antenna petal. The base portion includes a conducting ground plane or a Printed Circuit Board, and each antenna petal is made in one piece from a metal sheet or similar, and it is adapted to be fabricated as separate units, and to be mountable onto a front or back side of the base portion or ground plane by means of surface mounting. The ground plane may be a Printed Circuit Board, meaning that the bowties can be mounted by automatic placement and soldering machines.
US11018428B2
Present teachings relate to an antenna arrangement comprising, a first substrate comprising a first surface and a second surface, the first surface and the second surface being opposite sides of the first substrate, a second substrate comprising a third surface and a fourth surface, the third surface and the fourth surface being opposite sides of the second substrate, a patch antenna being realized in a first electrically conductive material attached to the first surface, a ground plane being realized in a second electrically conductive material attached to the second surface, and at least two feeds realized in a third electrically conductive material attached at least partially to the fourth surface. The patch antenna is arranged with respect to the ground plane so as to form a resonant antenna. The first substrate and the second substrate are adapted to be held in close proximity or in contact such that the third surface is facing the second surface, and each of said at least two feeds are having an individual corresponding opening in the ground plane for capacitively coupling each of said at least two feeds to the patch antenna, wherein footprint of each of said at least two feeds is smaller than footprint of its corresponding opening in the ground plane. Present teachings also relate to an antenna arrangement where the second substrate is replaced by a dielectric layer, and to a wireless device comprising the antenna arrangement.
US11018424B2
A multi radiator antenna comprising an electrically conductive reflector, at least two radiating elements arranged on said reflector, a feeding network connected to the radiating elements, and a protective cover. The feeding network comprises a plurality of conductors for distributing signals to the radiators. The feeding network has means for adjusting relative phases of said signals in order to adjust a direction of the antenna main lobe of said multi-radiator base station antenna. The means for adjusting is provided with, or is connected to, an indicating portion configured to provide a visual indication of said direction. The protective cover is provided with an at least partially transparent wall portion arranged such that said indicating portion is visible there through.
US11018420B2
A display device includes a display panel displaying an image, a transparent antenna substrate arranged on one surface of the display panel and having transparency, a first conductive film having a mesh shape and arranged on a surface of the transparent antenna substrate opposite to the display panel, and a second conductive film having a mesh shape and arranged on a surface of the transparent antenna substrate facing the display panel. The first conductive film includes an antenna body portion having a thin film pattern and insulated from a surrounding portion by a slit, and the antenna body portion constitutes a transparent antenna performing wireless communication with an external communication device.
US11018413B2
An apparatus including a portion of a first external housing sidewall; an antenna at least partially encapsulated by the portion of the first external housing sidewall; a portion of a second external housing sidewall opposing the first external housing sidewall; an internal rigid chassis extending laterally from within the portion of a first housing sidewall to within the portion of the second housing sidewall, wherein the rigid chassis provides a ground plane for the antenna.
US11018403B2
An electromagnetic wave transmission cable for transmitting an electromagnetic wave comprises a hollow waveguide tube and a foamed resin member. The hollowing waveguide tube includes a hollow dielectric layer formed in a tubular shape. The foamed resin member is provided over a predetermined length in a longitudinal direction of the hollow waveguide tube and covers a surface of the dielectric layer to surround an outer periphery of the hollow waveguide tube.
US11018390B2
An object of the invention is to provide a lid for storage battery comprising a terminal having a rectangular parallelepiped shape and a cavity portion, and a nut having a rectangular parallelepiped shape and being inserted into the cavity portion. The terminal has a first through-hole extending from an upper surface toward a lower surface of the terminal and a second through-hole extending from a front surface toward a rear plate portion of the terminal. The nut has a first screw hole extending from an upper surface toward a lower surface of the nut, and a second screw hole extending from a front surface toward a back surface of the nut, the first and second screw holes communicating with the first and second through-holes of the terminal, respectively. A direction in which the first screw hole extends does not intersect with a direction in which the second screw hole extends.
US11018386B2
A battery pack includes a heat conductive member that has heat conductivity and is provided between a plurality of battery modules which are adjacent to each other in a width direction. A heat dissipation unit dissipates heat conducted to the heat conductive member. A bus bar for modules is provided on one side of the battery modules in a height direction. The heat conductive member includes a contact portion and an extended portion. The contact portion is in contact with the plurality of battery modules which are adjacent to each other in the width direction. The extended portion extends from a side opposite to the bus bar for modules of the battery modules in a height direction and is connected to the heat dissipation unit.
US11018385B2
Provided herein are positive electrodes for lithium batteries, particularly lithium sulfur batteries, and the manufacture thereof. Particularly, such electrodes have good performance characteristics, such as capacity and capacity retention, even at very high loading of sulfur (e.g., >5 mg/cm2), as well as flexibility. Exemplary manufacturing techniques include the electrospraying of sulfur (e.g., electrode active sulfur compounds), and an optional additive (e.g., a nanostructured conductive additive), onto a porous, conductive substrate (e.g., a porous carbon substrate, such as comprising multiple layers and/or domains).
US11018375B2
Solid-state lithium ion electrolytes of lithium potassium element oxide based compounds are provided which contain an anionic framework capable of conducting lithium ions. The element atoms are Ir, Sb, I Nb and W. An activation energy of the lithium potassium element oxide compounds is from 0.15 to 0.50 eV and conductivities are from 10−3 to 22 mS/cm at 300K. Compounds of specific formulae are provided and methods to alter the materials with inclusion of aliovalent ions shown. Lithium batteries containing the composite lithium ion electrolytes are also provided. Electrodes containing the lithium potassium element oxide based materials and batteries with such electrodes are also provided.
US11018373B2
A solid electrolyte contains a composite metal halide. The composite metal halide contains magnesium, gallium, indium, and a halogen. In the composite metal halide, the molar ratio of indium to the total of gallium and indium is less than 0.2.
US11018370B2
The invention discloses a separator with a wide temperature range and a low heat shrinkage and a method for preparing the same. The invention belongs to the field of electrochemistry. The separator of the invention includes: an irradiation crosslinked fluoropolymer A with a melting point above 150° C. and/or a polymer B containing a benzene ring in its main chain; an ultrahigh molecular weight polyethylene having a molecular weight of 1.0×106-10.0×106, and a high density polyethylene having a density in the range of 0.940-0.976 g/cm3; the temperature difference between pore closing temperature and film breaking temperature of the separator is 80-90° C., preferably 85-90° C., the heat shrinkage of the separator is 2.0% or less. The separator of the invention has a high temperature difference between film breaking temperature and pore closing temperature, and a low heat shrinkage; when the separator of the invention is used in an electrochemical device, the reliability and safety of electrochemical device can be effectively improved.
US11018366B2
A frame equipped membrane electrode assembly or a frame equipped MEA of a fuel cell includes a membrane electrode assembly or an MEA and a frame member provided on an outer peripheral portion of the MEA. A method of producing the frame equipped MEA includes a first joining step of joining a first resin frame film and a second resin frame film together in a thickness direction to form a film joint body, a welding step of spot welding a first resin sheet to a portion of the first resin frame film facing a second inlet buffer when the fuel cell is formed, to form the frame member, and a second joining step of joining the frame member to the outer peripheral portion of the MEA.
US11018362B2
Oxygen from water can be efficiently and economically achieved via water electrolysis on antimony, nickel doped tin oxide (Sb,Ni—SnO2/Ti) anode using low DC power. As O2 is evolved, it will be quickly reduced by adjacent cobalt oxide doped carbon nanofilm (Co3O4—CNF/Ti) to hydrogen peroxide (H2O2) and electricity. In the said electricity generation, O2 is first formed in O2 evolution reaction (OER), then, electricity is generated in O2 reduction reaction (ORR). Both of anode and cathode are shared by OER and ORR, yet, the former consumes energy and the latter yields electricity. It is the cathode, a load and the anode that form an electricity-forming circuit. The said circuit relies on clean water to supply the fuel, O2, hence, it is designated as all-water fuel cell (AWFC). Supercapacitor is employed as the load for AWFC, and onboard purifiers are providers of clean water for AWFC.
US11018359B2
Various designs and configurations of and methods of operating fuel cell units, fuel cell systems and combined heat and power systems are provided that permit efficient thermal management of such units and systems to improve their operation.
US11018357B2
A fuel cell system includes: a fuel cell in which a plurality of cells are stacked; a voltage sensor configured to measure a cell voltage of the fuel cell; and a pressure sensor configured to measure an anode gas pressure in the fuel cell. When the cell voltage is lower than a predetermined threshold voltage, in a state in which an amount of supply of cathode gas to the fuel cell is secured, and a rate of decrease in the anode gas pressure is larger than a predetermined threshold rate, it is determined that a cross leak abnormality has occurred in the fuel cell.
US11018356B2
The present invention relates to a humidifying and cooling apparatus for a fuel cell, and more particularly, to a humidifying and cooling apparatus for a fuel cell for actively and effectively performing a cooling and a humidification control of supplied air, when high-humidity air is supplied to a fuel cell stack in an air supplying apparatus for a fuel cell for supplying an appropriate humidity to the fuel cell stack.
US11018355B2
A fuel cell system includes: an air compressor that sends out oxidant gas to a fuel cell stack, including a motor, a housing, and an impeller; an oxidant gas supply and discharge passage; a pressure-regulating valve; and a controller. The controller executes at least one of a first process and a second process, the first process being executed for increasing a speed of the impeller after decreasing an opening degree of the pressure-regulating valve in a first operation where both decreasing the opening degree of the pressure-regulating valve and increasing the speed of the impeller are performed, the second process being executed for increasing the opening degree of the pressure-regulating valve after decreasing the speed in a second operation where both increasing the opening degree of the pressure-regulating valve and decreasing the speed are performed.
US11018354B2
A fuel cell system includes: a fuel cell; an air discharge passage configured to discharge an air exhaust gas from the fuel cell; a back pressure adjusting valve provided in the air discharge passage and configured to adjust pressure of the air exhaust gas; a cooling device configured to cool the fuel cell by carrying out heat exchange using a heat medium; a water reservoir storing water; a high pressure introduction passage connecting an upstream side of the air discharge passage which is more upstream than the back pressure adjusting valve in an air flow direction to the water reservoir; and a sprinkling device configured to sprinkle the water of the water reservoir over the cooling device. The sprinkling device is configured to sprinkle the water of the water reservoir pumped by pressure of the air exhaust gas over the cooling device.
US11018350B2
The operation of the ionic electric power station is based on the stable corrosion of a plurality of sacrificial anodes immersed in sea water or water with common salt inside a cell, without membranes to separate the cathodic zone from the anodic zone, kinetic conditions being generated inside the cell by the circulation of water moved by a pump in a closed circuit between the cells and a reservoir.
US11018348B2
A cathode of a lithium-air battery includes a carbon nanotube composite film and a protecting layer. The carbon nanotube composite film includes a carbon nanotube network structure and a catalyst in particle form located in the carbon nanotube network structure. The carbon nanotube composite film is disposed on a surface of the protecting layer. The protecting layer allows conduction of lithium ions while preventing organic substances in an electrolyte of the lithium-air battery reaching the carbon nanotube composite film. A lithium-air battery is also disclosed.
US11018346B2
A hybrid catalyst coating composed of a conformal thin film with exsoluted PrOx nano-particles. The conformal PNM thin film can be a perovskite composition of PrNi0.5Mn0.5O3 (PNM). The PrOx nano-particles dramatically enhance the oxygen reduction reaction kinetics via a high concentration of oxygen vacancies while the thin PNM film effectively suppresses strontium segregation from the cathode of an intermediate-temperature solid oxide fuel cell.
US11018339B2
A positive electrode active material comprises a Li-transition metal-layered oxide represented by the formula: Lia(NibCocAldMee)O2 (in which Me=Mn, Mg, Ti, Ru, Zr, Nb, Mo, W; 1.00≤a≤1.15; 0.25
US11018338B2
Provided is a positive electrode active material for nonaqueous electrolyte secondary batteries that is represented by the general formula (1): LiaNi1-x-yCoxMyWzO2+α (where 0≤x≤0.35, 0≤y≤0.35, 0.0008≤z≤0.030, 0.97≤a≤1.25, and 0≤α≤0.20, and M is at least one element selected from Mn, V, Mg, Mo, Nb, Ti, and Al) and is constituted by a Li-metal composite oxide composed of primary particles and secondary particles formed by aggregation of the primary particles, wherein a compound including Li and W is formed on the surface of the primary particles of the composite oxide and the amount of W contained in the compound is such that the number of atoms of W is 0.08 to 0.30 at % with respect to the total number of atoms of Ni, Co, and M contained in the positive electrode active material.
US11018335B2
A positive electrode for a lithium ion secondary battery includes a positive electrode composite material layer. The positive electrode composite material layer includes composite particles and electron conductive particles. The composite particles include positive electrode active material particles and a coating film. The coating film is formed on the surface of the positive electrode active material particles. The coating film contains a first electron conductive oxide. The electron conductive particles are dispersed in the positive electrode composite material layer. The electron conductive particles contain a second electron conductive oxide. Each of the first electron conductive oxide and the second electron conductive oxide has a perovskite structure.
US11018329B2
A battery assembly includes a plurality of cells stacked to form an array and a plurality of spacers each disposed between an adjacent pair of the cells. Each cell includes at least one terminal. Each of the spacers includes a retainer extending from an edge portion of the spacer. The retainers are configured to orient and engage a busbar for connecting the terminals of an adjacent pair of cells. The battery assembly may also include a busbar module. The busbar module may engage with the retainers to hold the busbar module to the array.
US11018323B2
An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a first substrate, an insulating layer disposed over the first substrate and including a first inclined portion and a first electrode disposed over the insulating layer. The OLED display also includes a light-emitting element layer disposed over the first electrode, a second electrode disposed over the light-emitting element layer and a color conversion layer and a transmissive layer disposed over the second electrode. The first electrode includes a second inclined portion disposed over and inclined along the first inclined portion of the insulating layer.
US11018310B2
A highly rigid tetradentate ligand is combined with a gold(III) ion as a thermally stable tetradentate gold(III) complex. The tetradentate gold(III) complex is a tetradentate gold(III) compound that can be used as a light-emitting material which can be used for fabricated of light-emitting devices such as an organic light-emitting diode (OLED). The tetradentate gold(III) compound can be deposited as a layer or a component of a layer using a solution-process or a vacuum deposition process. The luminescent tetradentate gold(III) compounds are robust and can provide electroluminescence (EL) with a high efficiency and brightness.
US11018297B2
A semiconductor device structure is provided. The structure includes a semiconductor substrate and a lower electrode over the semiconductor substrate. The structure also includes a resistance variable layer over the lower electrode and an ion diffusion barrier layer over the resistance variable layer. The structure further includes a capping layer over the ion diffusion barrier layer, and the capping layer is made of a metal material. In addition, the structure includes an upper electrode over the capping layer. The structure includes a protective element extending along a sidewall of the ion diffusion barrier layer and in direct contact with an interface between the resistance variable layer and the ion diffusion barrier layer.
US11018291B2
An ultrasonic device includes a vibration portion, a first electrode, a piezoelectric body, and a second electrode which are laminated in this order in a laminate direction, in which an outer circumferential edge of the first electrode is larger than an outer circumferential edge of the piezoelectric body in a plan view across the laminate direction, in which the piezoelectric body includes an active portion that is provided in the vibration portion, and an extraction portion that is connected to the active portion and is provided over the inside and the outside of the vibration portion, in which a width dimension of the extraction portion is smaller than a width dimension of the active portion, and in which the second electrode is provided on the active portion and the extraction portion.
US11018279B2
A light emitting device can include a sapphire substrate; a first conductivity type semiconductor layer disposed on the sapphire substrate; an active layer disposed on the first conductivity type semiconductor layer; a plurality of p-type conductors disposed on the active layer, and separated from each other; a first pad disposed on the first conductivity type semiconductor layer; and a second pad disposed on the plurality of p-type conductors, in which the plurality of p-type conductors are arranged in a first direction, the second pad is spaced apart from the first pad in a second direction, the second direction is perpendicular to the first direction, each of the plurality of p-type conductors has a first width in the first direction and a second width in the second direction, the first width being less than the second width, the plurality of p-type conductors are evenly spaced apart by a first distance in the first direction, and the first distance being less than the first width of each of the plurality of p-type conductors in the first direction.
US11018276B2
A light emitting device includes a first pixel that includes a first light-emitting structure, a first color conversion layer on the first light-emitting structure, and a first multi-layered filter on the first color conversion layer, and a second pixel that includes a second light-emitting structure, a second color conversion layer on the second light-emitting structure, and a second multi-layered filter on the second color conversion layer. Each of the first and second multi-layered filters includes at least one stack including a first film and a second film. The first multi-layered filter outputs light of a wavelength band that is different from a wavelength band of light output from the second multi-layered filter. The first multi-layered filter reflects light not output back into the first pixel and the second multi-layered filter reflects light not output back into the second pixel.
US11018274B2
A solar cell panel includes a solar cell; a sealing member for sealing the solar cell; a first cover member positioned at a first surface of the solar cell on a first side of the sealing member; and a second cover member positioned at a second surface of the solar cell on a second side of the sealing member. The first cover member includes a base member and a colored portion having a lower light transmittance than the base member and partially formed on the base member to form a colored region. The second cover member includes a cover portion having a lower brightness than the colored portion and positioned at least an inactive region where the solar cell is not positioned.
US11018272B2
A method for concurrently forming a first metal electrode (31, 58) on an n-type region of a silicon substrate (10) and a second metal electrode (32, 59) on a p-type region of the silicon substrate, wherein the n-type region and the p-type region are respectively exposed in a first and in a second area, is disclosed. The method comprises: depositing (101) an initial metal layer comprising Ni (33, 53) simultaneously in the first area and in the second area by a Ni immersion plating process using a plating solution; and depositing (102) a further metal layer (34, 54) on the initial metal layer comprising Ni (33, 53) in the first area and in the second area by an electroless metal plating process or by an immersion metal plating process, wherein the plating solution comprises Ni and a predetermined amount of another metal different from Ni.
US11018263B2
A display device includes a semiconductor member, a first gate electrode, a pixel electrode, and a common electrode. The semiconductor member includes a source area, a drain area, and a channel area between the source area and the drain area. The first gate electrode includes a first gate barrier layer, a second gate barrier layer, and a gate metal layer. The first gate barrier layer overlaps the channel area. An oxide material of the first gate barrier layer is identical to an oxide material of the semiconductor member. The second gate barrier layer includes a metal oxide alloy and is positioned between the first gate barrier layer and the gate metal layer. The pixel electrode is electrically connected to the drain area. The common electrode overlaps the pixel electrode.
US11018258B2
A device includes a semiconductor fin and a shallow trench isolation (STI) structure. The semiconductor fin extends from a semiconductor substrate. The STI structure is around a lower portion of the semiconductor fin, and the STI structure includes a liner layer and an isolation material. The liner layer includes a metal-contained ternary dielectric material. The isolation material is over the liner layer.
US11018257B2
An embodiment method includes forming a semiconductor liner layer on a first fin structure and on a second fin structure and forming a first capping layer on the semiconductor liner layer disposed on the first fin structure. The method further includes forming a second capping layer on the semiconductor liner layer disposed on the first fin structure, where a composition of the first capping layer is different from a composition of the second capping layer. The method additionally includes performing a thermal process on the first capping layer, the second capping layer, and the semiconductor liner layer to form a first channel region in the first fin structure and a second channel region in the second fin structure. A concentration profile of a material of the first channel region is different from a concentration profile of a material of the second channel region.
US11018253B2
According to one embodiment, an apparatus includes at least one vertical transistor, where the at least one vertical transistor includes: a substrate including a semiconductor material; an array of three dimensional (3D) structures above the substrate; and an isolation region positioned between the 3D structures. Each 3D structure includes the semiconductor material. Each 3D structure also includes a first region having a first conductivity type and a second region having a second conductivity type, where the second region includes a portion of at least one vertical sidewall of the 3D structure.
US11018246B2
The present disclosure provides a semiconductor structure. The semiconductor structure includes device fins formed on a substrate; fill fins formed on the substrate and disposed among the device fins; and gate stacks formed on the device fins and the fill fins. The fill fins include a first dielectric material layer and a second dielectric material layer deposited on the first dielectric material layer. The first and second dielectric material layers are different from each other in composition.
US11018245B2
A method includes forming a first fin and a second fin protruding from a semiconductor substrate and defined by a fin height, forming a spacer layer over the first fin and the second fin, etching the spacer layer to form inner spacers and outer spacers along opposite sidewalls of each of the first fin and the second fin, where the inner spacers are formed between the first fin and the second fin and where etching the spacer layer results in the inner spacers to extend above the outer spacers, forming a source/drain (S/D) recess in each of the first fin and the second fin, and forming an epitaxial semiconductor layer in the S/D recesses, where forming the epitaxial semiconductor layer forms an air gap with the inner spacers.
US11018242B2
A method includes forming a fin extending above an isolation region. A sacrificial gate stack having a first sidewall and a second sidewall opposite the first sidewall is formed over the fin. A first spacer is formed on the first sidewall of the sacrificial gate stack. A second spacer is formed on the second sidewall of the sacrificial gate stack. A patterned mask having an opening therein is formed over the sacrificial gate stack, the first spacer and the second spacer. The patterned mask extends along a top surface and a sidewall of the first spacer. The second spacer is exposed through the opening in the patterned mask. The fin is patterned using the patterned mask, the sacrificial gate stack, the first spacer and the second spacer as a combined mask to form a recess in the fin. A source/drain region is epitaxially grown in the recess.
US11018238B2
A structure including a metal oxide semiconductor layer and a noble metal oxide layer, wherein the metal oxide semiconductor layer and the noble metal oxide layer are adjacent to each other, and a film thickness of the noble metal oxide layer is more than 10 nm.
US11018226B2
A semiconductor device includes a source region, a drain region, a core channel region, and a barrier layer. The core channel region is between the source region and the drain region. The barrier layer is between the core channel region and the drain region. The barrier layer is a graded doped barrier layer.
US11018225B2
A method for forming an overlap transistor includes forming a gate structure over a III-V material, wet cleaning the III-V material on side regions adjacent to the gate structure and plasma cleaning the III-V material on the side regions adjacent to the gate structure. The III-V material is plasma doped on the side regions adjacent to the gate structure to form plasma doped extension regions that partially extend below the gate structure.
US11018224B2
A semiconductor device and method of manufacturing the semiconductor device are provided. In some embodiments, the semiconductor device includes a fin extending from a substrate and a gate structure disposed over the fin. The gate structure includes a gate dielectric formed over the fin, a gate electrode formed over the gate dielectric, and a sidewall spacer formed along a sidewall of the gate electrode. In some cases, a U-shaped recess is within the fin and adjacent to the gate structure. A first source/drain layer is conformally formed on a surface of the U-shaped recess, where the first source/drain layer extends at least partially under the adjacent gate structure. A second source/drain layer is formed over the first source/drain layer. At least one of the first and second source/drain layers includes silicon arsenide (SiAs).
US11018220B2
Structures and methods for isolating semiconductor devices and improving device reliability under harsh environmental conditions are described. An isolation region may be formed by ion implantation in a region of semiconductor surrounding a device. The implantation region may extend into streets of a wafer. A passivation layer may be deposited over the implantation region and extend further into the streets than the isolation region to protect the isolation region from environmental conditions that may adversely affect the isolation region.
US11018218B2
The present disclosure, in some embodiments, relates to a method of semiconductor processing. The method may be performed by etching a substrate to define a trench within the substrate. A sacrificial material is formed within the trench. The sacrificial material has an exposed upper surface. A plurality of discontinuous openings are formed to expose separate segments of a sidewall of the sacrificial material. The plurality of discontinuous openings are separated by non-zero distances along a length of the trench. An etching process is performed to simultaneously etch the exposed upper surface and the sidewall of the sacrificial material.
US11018217B2
A semiconductor device includes a first semiconductor layer that is an electrically-conductive polycrystalline semiconductor layer and a second semiconductor layer on the first semiconductor layer. The second semiconductor layer is an electrically-conductive polycrystalline semiconductor layer having a smaller average grain size than the first semiconductor layer. A plurality of electrode layers are stacked on the second semiconductor layer at intervals in a first direction. A third semiconductor layer extends in the first direction through the first semiconductor layer, the second semiconductor layer, and each of the electrode layers and contacts the second semiconductor layer. A charge storage layer is between the plurality of electrode layers and the third semiconductor layer.
US11018213B2
An array substrate and a method of fabricating the same are described. The array substrate has an active area and a winding area, wherein the array substrate has a base substrate, an active layer, a first insulating layer, a first metal layer, a second insulating layer, a second metal layer, a third insulating layer, a third metal layer, a flat layer, a patterned inorganic layer, and a pixel defining layer. The first metal layer has at least one first wiring pattern. The second metal layer has at least one second wiring pattern. The third metal layer has at least one third wiring pattern. The patterned inorganic layer is disposed on the flat layer within the winding area and has an undercut structure. The array substrate and the method of fabricating the same can reduce a width of a boundary formed by the winding area.
US11018211B2
The embodiment of the present disclosure provides an array substrate, a display panel and a display device. The array substrate comprises a plurality of self-luminous units and photosensitive units disposed on a base substrate, wherein the photosensitive units are located on a side of the self-luminous units proximate to the base substrate, and each of the self-luminous units is correspondingly provided with the photosensitive unit; the self-luminous unit comprises a first electrode, a light-emitting functional layer and a second electrode disposed sequentially in a direction away from the base substrate; the first electrode comprises a light-transmitting region and a reflective region interconnected with each other; the second electrode is a transparent electrode.
US11018210B2
A display device includes a substrate including a first surface, and a second surface opposite the first surface, and defining a through portion passing therethrough, a pixel array including a plurality of pixels surrounding the through portion at the first surface, a plurality of scan lines extending along a first direction for providing scan signals to the pixels, and a plurality of data lines extending along a second direction crossing the first direction for providing data signals to the pixels, the plurality of data lines including first and second data lines adjacent the through portion at different layers, and having at least a portion thereof curved along a perimeter of the through portion.
US11018200B2
A display device including color filters overlapping each other on a non-emitting area of an upper substrate which is opposite to a lower substrate is provided. In the display device, color filters disposed close to a white emitting area include a same material, and the color filters extend a greater distance onto a non-emitting area disposed near the white emitting area, relative to distances extended onto other non-emitting areas. Thus, the display device may prevent light-leakage from the white emitting area.
US11018191B1
A 3D semiconductor device, the device including: a first level including a first single crystal layer and first transistors, where the first transistors each include a single crystal channel; first metal layers interconnecting at least the first transistors; and a second level including a second single crystal layer and second transistors, where the second level overlays the first level, where the second transistors are horizontally oriented and include replacement gate, where the second level is bonded to the first level, and where the bonded includes oxide to oxide bonds.
US11018190B2
A three dimensional (3D) memory array is disclosed. The 3D memory array may include an electrode plane and a memory material disposed through and coupled to the electrode plane. A memory cell included in the memory material is aligned in a same plane as the electrode plane, and the memory cell is configured to exhibit a first threshold voltage representative of a first logic state and a second threshold voltage representative of a second logic state. A conductive pillar is disposed through and coupled to the memory cell, wherein the conductive pillar and electrode plane are configured to provide a voltage across the memory cell to write a logic state to the memory cell. Methods to operate and to form the 3D memory array are disclosed.
US11018188B2
A method for manufacturing a semiconductor memory device includes forming a first doped semiconductor layer on a conductive layer, forming a second doped semiconductor layer stacked on the first doped semiconductor layer, forming a third doped semiconductor layer stacked on the second doped semiconductor layer, and forming a memory stack layer on the third doped semiconductor layer. The memory stack layer and the first, second and third doped semiconductor layers are patterned into a plurality of pillars spaced apart from each other. In the method, a plurality of extrinsic base layers are formed adjacent the patterned second doped semiconductor layers. The patterned first, second and third doped semiconductor layers in each pillar of the plurality of pillars are components of a bipolar junction transistor device, and the plurality of pillars are parts of a memory cell array having a cross-point structure.
US11018185B1
A layout pattern for magnetoresistive random access memory (MRAM) includes a first magnetic tunneling junction (MTJ) pattern on a substrate, a second MTJ pattern adjacent to the first MTJ pattern, and a third MTJ pattern between the first MTJ pattern and the second MTJ pattern. Preferably, the first MTJ pattern, the second MTJ pattern, and the third MTJ pattern constitute a staggered arrangement.
US11018175B2
The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic device capable of increasing utilization efficiency of a substrate. The solid-state imaging device includes a first semiconductor substrate provided with a sensor circuit having a photoelectric conversion part, and a second semiconductor substrate and a third semiconductor substrate provided with respective circuits different from the sensor circuit. The first semiconductor substrate, the second semiconductor substrate, and the third semiconductor substrate are stacked on each other in three layers, and a metal element for an electrode constituting an electrode for external connection is disposed in the first semiconductor substrate. An electrode for a measuring terminal is disposed within the second semiconductor substrate or the third semiconductor substrate, and the first semiconductor substrate is stacked after performing a predetermined measurement. The present technology can be applied to a backside-illuminated solid-state imaging device, for example.
US11018173B2
An image sensor including: a semiconductor substrate having a first region and a second region; an isolation region filling an isolation trench that partially penetrates the semiconductor substrate; a plurality of photoelectric conversion regions defined by the isolation region and forming a first hexagonal array on a plane that is parallel to a surface of the semiconductor substrate; and a plurality of microlenses respectively corresponding to the plurality of photoelectric conversion regions, and forming a second hexagonal array on the plane that is parallel to the surface of the semiconductor substrate.
US11018169B2
Various embodiments of the present disclosure are directed towards an integrated circuit (IC) including a capacitor. The capacitor is over a substrate and includes a first electrode having a plurality of first electrode layers that are vertically stacked over one another. The plurality of first electrode layers respectively contact an adjacent first electrode layer in a plurality of first connection regions. A second electrode including a plurality of second electrode layers that are vertically stacked over one another. The plurality of second electrode layers respectively contact an adjacent second electrode layer in a plurality of second connection regions. The plurality of second electrode layers are respectively stacked between adjacent ones of the plurality of first electrode layers. A capacitor dielectric structure separates the plurality of first electrode layers and the plurality of second electrode layers.
US11018160B2
A thin-film transistor substrate includes a pixel circuit, an interlayer insulating film, electrodes, and a hard mask metal. The pixel circuit includes a thin film transistor. The interlayer insulating film has contact holes and covers the pixel circuit. The electrodes are exposed above a surface of the interlayer insulating film, and electrically coupled to the pixel circuit via the contact holes. The hard mask metal has openings at portions facing the contact holes and is provided on the surface of the interlayer insulating film.
US11018154B2
A memory device includes a conductive strip stack structure having conductive strips and insulating layers stacked in a staggered manner and a channel opening passing through the conductive strips and the insulating layer; a memory layer disposed in the channel opening and overlying the conductive strips; a channel layer overlying the memory layer; a semiconductor pad extending upwards from a bottom of the channel opening beyond an upper surface of a bottom conductive strip, in contact with the channel layer, and electrically isolated from the conductive strips; wherein the channel layer includes a first portion having a first doping concentration and a second portion having a second doping concentration disposed on the first portion.
US11018152B2
First memory openings are formed through a first alternating stack of first insulating layers and first spacer material layers. Each first memory opening is filled with a first memory film, a sacrificial dielectric liner, and a first-tier opening fill material portion. Second memory openings are formed through a second alternating stack of second insulating layers and second spacer material layers. A second memory film is formed in each second memory opening. The first-tier opening fill material portions are removed selective to the sacrificial dielectric liners. The sacrificial dielectric liners are removed selective to the second memory films and the first memory films. A vertical semiconductor channel can be formed on each vertical stack of a first memory film and a second memory film.
US11018150B2
A semiconductor memory device includes a first electrode film, a second electrode film separated from the first electrode film in a first direction, a third electrode film separated from the second electrode film in the first direction, a fourth electrode film separated from the third electrode film in the first direction, and a first and a second semiconductor members extending in the first direction. The second electrode film includes a first conductive portion, an insulating portion, and a second conductive portion arranged along a second direction. The first semiconductor member pierces the first, third and fourth electrode films and the insulating portion of the second electrode film. The second semiconductor member pierces the first, third and fourth electrode films, and the first conductive portion or the second conductive portion of the second electrode film.
US11018140B2
A semiconductor device and a manufacturing method of the same are provided. The method includes forming a plurality of first conductive structures and a first dielectric layer between the first conductive structures on a substrate. The method also includes forming a trench between the first dielectric layer and the first conductive structures. The method further includes forming a liner material on a sidewall and a bottom of the trench. In addition, the method includes forming a conductive plug on the liner material in the trench. The method also includes removing the liner material to form an air gap, and the air gap is located between the conductive plug and the first dielectric layer.
US11018137B2
A semiconductor memory device includes a substrate, a first active pattern on the substrate, a gate electrode intersecting a channel region of the first active pattern, a first insulating layer covering the first active pattern and the gate electrode, a contact penetrating the first insulating layer so as to be electrically connected to a first source/drain region of the first active pattern, and a second active pattern on the first insulating layer. A channel region of the second active pattern vertically overlaps with the contact.
US11018132B2
A method for fabricating a semiconductor device includes the steps of providing a semiconductor substrate; forming a tunnel dielectric on the semiconductor substrate; forming a floating gate on the tunnel dielectric; forming an insulation layer conformally disposed on the top surface and the sidewall surface of the floating gate; forming a control gate disposed on the insulation layer and the floating gate; and forming a spacer continuously distributed on the sidewall surfaces of the floating gate and the control gate, where the spacer overlaps portions of the top surface of the floating gate.
US11018131B2
A semiconductor device includes a FinFET component, a plurality of patterned dummy semiconductor fins arranged aside a plurality of fins of the FinFET component, an isolation structure formed on the patterned dummy semiconductor fins, and a tuning component formed on the patterned dummy semiconductor fins and electrically connected to the FinFET component. A height of the patterned dummy semiconductor fins is shorter than that of the fins of the FinFET component.
US11018129B2
A circuit can comprise a transistor, a sensor, and a switch. The transistor can include a drain electrode, a gate electrode, a source electrode, and a back electrode. The sensor can be configured to detect an error condition in the transistor. The switch can be configured to change a voltage at the back electrode in response to the sensor detecting the error condition in the transistor, the change of the voltage at the back electrode reducing current flow between the drain electrode and the source electrode.
US11018125B2
Various semiconductor chip devices and methods of manufacturing the same are disclosed. In one aspect, a semiconductor chip device is provided that has a reconstituted semiconductor chip package that includes an interposer that has a first side and a second and opposite side and a metallization stack on the first side, a first semiconductor chip on the metallization stack and at least partially encased by a dielectric layer on the metallization stack, and plural semiconductor chips positioned over and at least partially laterally overlapping the first semiconductor chip.
US11018115B2
A semiconductor package includes a package substrate, a plurality of semiconductor devices stacked on the package substrate, a plurality of underfill fillets disposed between the plurality of semiconductor devices and between the package substrate and the plurality of semiconductor devices, and a molding resin at least partially surrounding the plurality of semiconductor devices and the plurality of underfill fillets. The plurality of underfill fillets include a plurality of protrusions that protrude from spaces between each of the plurality of semiconductor devices or between the package substrate and each of the plurality of semiconductor devices. At least two neighboring underfill fillet protrusions of the plurality of protrusions form one continuous structure without an interface therebetween.
US11018114B2
A semiconductive device stack, includes a baseband processor die with an active surface and a backside surface, and a recess in the backside surface. A recess-seated device is disposed in the recess, and a through-silicon via in the baseband processor die couples the baseband processor die at the active surface to the recess-seated die at the recess. A processor die is disposed on the baseband processor die backside surface, and a memory die is disposed on the processor die. The several dice are coupled by through-silicon via groups.
US11018107B2
A semiconductor device includes a low-density substrate, a high-density patch positioned inside a cavity in the low-density substrate, a first semiconductor die, and a second semiconductor die. The first semiconductor dies includes high-density bumps and low-density bumps. The second semiconductor die includes high-density bumps and low-density bumps. The high-density bumps of the first semiconductor die and the high-density bumps of the second semiconductor die are electrically connected to the high-density patch. The low-density bumps of the first semiconductor die and the low-density bumps of the second semiconductor die are electrically connected to the low-density substrate.
US11018087B2
Interconnect structures and processes of fabricating the interconnect structures generally includes a recessed metal conductor and a discontinuous capping layer thereon. The discontinuous “capped” metal interconnect structure provides improved performance and reliability for the semiconductor industry.
US11018085B2
A semiconductor device includes a first lower line and a second lower line on a substrate, the first and second lower lines extending in a first direction, being adjacent to each other, and being spaced apart along a second direction, orthogonal the first direction, an airgap between the first and second lower lines and spaced therefrom along the second direction, a first insulating spacer on a side wall of the first lower line facing the second lower line, wherein a distance from the first airgap to the first lower line along the second direction is equal to or greater than an overlay specification of a design rule of the semiconductor device, and a second insulating spacer between the airgap and the second lower line.
US11018082B2
A space transformer for connecting a signal source and probing a semiconductor wafer and a manufacturing method thereof are provided. The space transformer includes a circuit board, a redistribution structure bonded to the circuit board, and a conductive through via providing a vertical conductive path therebetween. The circuit board includes a wiring structure which includes alternately stacked dielectric layers and patterned wiring layers, and first contact pads of the patterned wiring layers connect the signal source. The redistribution structure is thinner than the circuit board and includes second contact pads for probing the semiconductor wafer. A pitch of adjacent second contact pads is finer than that of adjacent first contact pads. The conductive through via penetrates through the circuit board, and the conductive through via is laterally covered by the dielectric layers and is laterally and physically in contact with the patterned wiring layers.
US11018081B2
A semiconductor device and method of manufacture are provided whereby an interposer and a first semiconductor device are placed onto a carrier substrate and encapsulated. The interposer comprises a first portion and conductive pillars extending away from the first portion. A redistribution layer located on a first side of the encapsulant electrically connects the conductive pillars to the first semiconductor device.
US11018080B2
Various embodiments may provide a semiconductor package. The semiconductor package may include a routing layer including a plurality of first layer contact elements on a first side and a plurality of second layer contact elements on a second side opposite the first side, and a first semiconductor die including a plurality of first electrical die contact elements coupled to the plurality of first layer contact elements. The semiconductor package may further include a second semiconductor die including a plurality of second electrical die contact elements coupled to the plurality of second layer contact elements, and a mold structure covering the second semiconductor die. A first pitch between neighbouring first electrical die contact elements may be greater than a second pitch between neighbouring second electrical die contact elements.
US11018079B2
A semiconductor package structure includes a substrate comprising a land structure. The land structure includes a first land section having a first height in a cross-sectional view and a second land section having a second height in the cross-sectional view that is different than the first height. A mold encapsulant is disposed adjacent a lateral portion of the first land section and is disposed below a bottom portion of the second land section. A semiconductor die is attached to the substrate, and includes a first major surface, a second major surface opposing the first major surface, and an outer perimeter. The semiconductor die further includes a bonding structure disposed adjacent the first major surface, which is coupled to the second land section such that the first land section is disposed outside the perimeter of the semiconductor die A mold member encapsulates at least portions of the semiconductor die.
US11018075B2
An example relates to an integrated circuit including a semiconductor substrate, and a wiring layer stack located on the semiconductor substrate. The integrated circuit further includes a transistor embedded in the wiring layer stack. The transistor includes an embedded layer. The embedded layer has a thickness of less than 10 nm. The embedded layer includes at least one two-dimensional crystalline layer including more than 10% metal atoms. Further examples relate to methods for forming integrated circuits.
US11018071B2
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine whether the IC temperature is less than a threshold value. The apparatus may initiate a joule heating procedure using a joule heating element of the IC upon determining that the temperature is less than the threshold value. The apparatus may delay an initiation of the one or more processors of the IC until the IC temperature meets the threshold value.
US11018069B2
A semiconductor device and method of reducing the risk of underbump metallization poisoning from the application of underfill material is provided. In an embodiment a spacer is located between a first underbump metallization and a second underbump metallization. When an underfill material is dispensed between the first underbump metallization and the second underbump metallization, the spacer prevents the underfill material from creeping towards the second underbump metallization. In another embodiment a passivation layer is used to inhibit the flow of underfill material as the underfill material is being dispensed.
US11018066B2
A package and a method of forming the same are provided. The package includes: a die stack bonded to a carrier, the die stack including a first integrated circuit die, the first integrated circuit die being a farthest integrated circuit die of the die stack from the carrier, a front side of the first integrated circuit die facing the carrier; a die structure bonded to the die stack, the die structure including a second integrated circuit die, a backside of the first integrated circuit die being in physical contact with a backside of the second integrated circuit die, the backside of the first integrated circuit die being opposite the front side of the first integrated circuit die; a heat dissipation structure bonded to the die structure adjacent the die stack; and an encapsulant extending along sidewalls of the die stack and sidewalls of the heat dissipation structure.
US11018064B2
A multiple-tool parameter set configuration and misregistration measurement system and method useful in the manufacture of semiconductor devices including using a first misregistration metrology tool using a first set of measurement parameters to measure misregistration between at least two layers at multiple sites on a wafer, including a plurality of semiconductor devices, the wafer being selected from a batch of wafers including a plurality of semiconductor devices intended to be identical to corresponding semiconductor devices on all other wafers in the batch of wafers, thereby generating a plurality of first misregistration data sets, using a second misregistration metrology tool using a second set of measurement parameters to measure misregistration between the at least two layers at multiple sites on a wafer selected from the batch of wafers, thereby generating a plurality of second misregistration data sets, selecting an adjusted first set of modeled measurement parameters associated with the first misregistration data sets and an adjusted second set of modeled measurement parameters associated with the second misregistration data sets, thereby generating a matched misregistration data set and thereafter measuring misregistration between at least two layers of at least one additional wafer, selected from the batch of wafers, using at least one of the first misregistration metrology tool using the adjusted first set of modeled measurement parameters and the second misregistration metrology tool using the adjusted second set of modeled measurement parameters.
US11018056B1
A method of coupling a first semiconductor device to a second semiconductor device can include encapsulating solder balls on a first surface of a first substrate of the first semiconductor device with an encapsulant material. In some embodiments, the method includes removing a portion of the encapsulant material and a portion the solder balls to form a mating surface. The method can include reflowing the solder balls. In some embodiments, the method includes inserting exposed conductive pillars of the second semiconductor device into the reflowed solder balls.
US11018051B2
A method includes: forming trenches extending from a surface along a vertical direction into a semiconductor body, facing trench sidewalls of two adjacent trenches laterally confining a mesa region of the semiconductor body along a first lateral direction; forming a body region in the mesa region, a surface of the body region in the mesa region at least partially forming the semiconductor body surface; forming a first insulation layer on the semiconductor body surface; subjecting the semiconductor body region to a tilted source implantation using at least one contact hole in the first insulation layer at least partially as a mask for forming a semiconductor source region in the mesa region. The tilted source implantation is tilted from the vertical direction by an angle of at least 10°. The semiconductor source region extends for no more than 80% of a width of the mesa region along the first lateral direction.
US11018043B2
A wafer processing method includes a polyester sheet providing step of positioning a wafer in an inside opening of a ring frame and providing a polyester sheet on a back side of the wafer and on a back side of the ring frame, a uniting step of heating the polyester sheet as applying a pressure to the polyester sheet to thereby unite the wafer and the ring frame through the polyester sheet by thermocompression bonding, a dividing step of cutting the wafer by using a cutting apparatus to thereby divide the wafer into individual device chips, and a pickup step of blowing out air to push up each device chip and picking up each device chip from the polyester sheet.
US11018032B2
Embodiments of the disclosure relate to an apparatus and method for annealing one or more semiconductor substrates. In one embodiment, a processing chamber is disclosed. The processing chamber includes a chamber body enclosing an internal volume, a substrate support disposed in the internal volume and configured to support a substrate during processing, a gas panel configured to provide a processing fluid into the internal volume, and a temperature-controlled fluid circuit configured to maintain the processing fluid at a temperature above a condensation point of the processing fluid. The temperature-controlled fluid circuit includes a gas conduit fluidly coupled to a port on the chamber body at a first end and to the gas panel at a second end.
US11018031B2
A cutting apparatus includes a cutting dust collection box that collects cutting dust and a cutting dust guide plate that is disposed on the downstream side in a processing feed direction relative to a chuck table and receives cutting water and the cutting dust that flow to the downstream side after cutting to guide the cutting water and the cutting dust to the cutting dust collection box. A cutting dust breaking unit that breaks the cutting dust into small pieces is disposed at a position onto which the cutting dust that flows from a plate-shaped cover drops over the cutting dust guide plate.
US11018022B2
A method for forming a semiconductor device structure is provided. The method includes depositing a gate dielectric layer over a substrate. The substrate has a base portion and a first fin portion over the base portion, and the gate dielectric layer is over the first fin portion. The method includes forming a gate electrode layer over the gate dielectric layer. The gate electrode layer includes fluorine. The method includes annealing the gate electrode layer and the gate dielectric layer so that fluorine from the gate electrode layer diffuses into the gate dielectric layer.
US11018019B2
A semiconductor structure includes a substrate, at least one first gate structure, at least one first spacer, at least one source drain structure, at least one conductive plug, and at least one protection layer. The first gate structure is present on the substrate. The first spacer is present on at least one sidewall of the first gate structure. The source drain structure is present adjacent to the first spacer. The conductive plug is electrically connected to the source drain structure. The protection layer is present between the conductive plug and the spacer.
US11018012B2
A method of forming a semiconductor device includes forming a source/drain region on a substrate, depositing a metal-rich metal silicide layer on the source/drain region, depositing a silicon-rich metal silicide layer on the metal-rich metal silicide layer, and forming a contact plug on the silicon-rich metal silicide layer. This disclosure also describes a semiconductor device including a fin structure on a substrate, a source/drain region on the fin structure, a metal-rich metal silicide layer on the source/drain region, a silicon-rich metal silicide layer on the metal-rich metal silicide layer, and a contact plug on the silicon-rich metal silicide layer.
US11018004B2
A method of manufacturing a semiconductor device according to the present invention includes a step of forming an opening portion in a resist coated on a substrate, a step of coating a thermally-shrinking shrink agent on the resist to fill the opening portion with the shrink agent, a shrinking step of heating and thermally shrinking the shrink agent to reduce a width of the opening portion, a removing step of removing the shrink agent after the shrinking step, a step of forming a metal layer on the resist and in the opening portion after the removing step and a step of removing a portion of the metal layer above the resist and the resist, wherein in the shrinking step, a side surface of the resist forming the opening portion forms a curved surface protruding toward a center portion of the opening portion.
US11017999B2
A method of a forming semiconductor fin structures that includes forming a plurality of fin structures with a first etch to a first depth in a substrate. The plurality of fin structures have a first width to the first depth. A spacer is formed on sidewalls of the plurality of fin structures. A second etch step can then extend the plurality of fin structures to a second depth with a second etch. The plurality of fin structures have a second width greater than the first width at the second depth portion. At least a portion of the trench separating adjacent fin structures may then be filled with a dielectric formed by an oxidation process. The portion of the fin structures extending above the dielectric fill is the active region of the fin structures which has a uniform height for all of the fin structure in the plurality of fin structures.
US11017967B2
A distribution grounding switch for an electricity distribution network has a first electrical terminal adapted connectable to a mains line, a second electrical terminal connectable to a lateral line, a first vacuum bottle having a pair of contactors therein, a second vacuum bottle having a pair of contactors therein, and a magnetic linkage cooperative with one of the pair of contactors of the first vacuum bottle and one of the pair of contactors of the second vacuum bottle so as to cause the pair of contactors of the first vacuum bottle the close while generally simultaneously causing the pair of contactors of the second vacuum bottle to open. The mechanical linkage also causes the pair of contactors of the first vacuum bottle to open generally simultaneously with the closing of the pair of contactors of the second vacuum bottle.
US11017964B2
A middle illuminated button switch including a printed circuit board (PCB), a base and a cover. A guide core is arranged between the base and the cover, a through hole is arranged at the bottom of the base and under the guide core. A light guide groove is provided at the lower end surface of the guide core. A light-emitting element is arranged on the upper end of the PCB, and the light-emitting element is inserted into the base from the through hole and embedded in the light guide groove. Since the light-emitting element is embedded in the base from the bottom to the top, and the light is emitted to the outside from the middle through the guide core, so as to realize the light-emitting effect in the middle of the button.
US11017960B2
An electrical contact system includes a pair of static contacts, a rotatable member disposed between the static contacts and rotatable about a rotation axis between a first position and a second position, and a movable contact mounted on and rotated with the rotatable member. A pair of opposite ends of the movable contact are in electrical contact with the static contacts when the rotatable member is rotated to the first position. The ends of the movable contact are separated from the static contacts when the rotatable member is rotated to the second position. The movable contact has a Z-shape and is slidably mounted on the rotatable member. The movable contact slides under a pushing force from a first static contact of the static contacts toward a second static contact of the static contacts to be in electrical contact with the second static contact.
US11017958B2
Disclosed are methods for fabricating supercapacitors (SCs) via vapor printing, specifically oxidative chemical vapor deposition (oCVD). Also disclosed are methods of using the supercapacitors, in particular for energy storage devices and photovoltaics.
US11017942B2
Disclosed herein are systems and methods for determining a current of a resonator coil during operation of a wireless power system having the resonator coil, in which the resonator coil is coupled to a fixed capacitive network and a reactance circuit. The systems and methods can include determining a first signal which can include receiving a current in an inductor of the reactance circuit; converting the current to a voltage signal; and scaling the voltage signal. The systems and methods can include determining a second signal which can include receiving an output voltage at an output of the reactance circuit; dividing the output voltage; and integrating the divided scaled voltage to produce an inverted differentiated voltage signal. The methods can include summing the first signal and the second signal to produce a summed signal; and determining the current in the resonator coil based on the summed signal.
US11017935B2
A reactor including a coil having a wound portion that is formed by winding a wire, a magnetic core having an inner core portion disposed inside the wound portion and an outer core portion disposed outside the wound portion, the inner and outer core portions forming a closed magnetic circuit, and an inner resin portion that joins an inner peripheral surface of the wound portion and an outer peripheral surface of the inner core portion to each other. The inner core portion includes a plurality of core pieces and gap portions that are constituted by a portion of the inner resin portion, the core pieces each including a gap-facing surface that faces a corresponding gap portion, a coil-facing surface that faces the inner peripheral surface of the wound portion, and a notch-shaped resin flow portion at a corner portion between the gap-facing surface and the coil-facing surface.
US11017932B2
An inductor is provided, comprising: a first ferrite core piece and a second ferrite core piece, each of which are made of substantially similar materials, exhibit desired electromagnetic properties, and which are fashioned in a substantially similar manner and shape, and wherein each of the first and second ferrite core pieces comprises a substantially planar mating surface, a center post, and a wire core assembly channel, and wherein a first substantially planar mating surface of the first ferrite core piece is adapted to planarly mate with a second substantially planar mating surface of the second ferrite core piece; and a wire core assembly adapted to be substantially self-locating and self-centering about a first or second center post when located in a respective first or second wire core assembly channel.
US11017928B2
In a magnet, an insulating layer is fixed to an upper surface of the magnet provided with the insulating layer, but is not fixed to a lower surface of the magnet above the insulating layer. Therefore, even when the magnet expands or contracts due to a temperature change, stress is less likely to occur at an interface between the insulating layer provided on the upper surface of the magnet and the magnet above the insulating layer.
US11017926B2
A coil component includes a body including a coil including lead portions at both ends thereof and a magnetic material sealing the coil and external electrodes disposed on outer surfaces of the body and connected to the lead portions, respectively. An outer surface of the coil including at least one of an upper surface, a lower surface, and a side surface of the coil includes a surface area increasing portion.
US11017921B2
A coaxial cable and method of construction thereof are provided. The coaxial cable includes an elongate central conductive member; a dielectric insulative layer encasing the central conductive member; an outer protective sheath, and a braided EMI shield layer including hybrid yarn sandwiched between the dielectric insulative layer and the outer protective sheath. The hybrid yarn includes an elongate nonconductive filament and an elongate continuous conductive wire filament. The wire filament is interlaced in electrical communication with itself or other wire filaments along a length of the EMI shield layer to provide protection to the central conductive member against at least one of EMI, RFI or ESD. The method includes providing a central conductive member; forming a dielectric insulative layer surrounding the central conductive member; braiding an EMI shield layer including hybrid yarn about the insulative layer, and forming an outer protective sheath about the braided EMI shield layer.
US11017920B2
A wire harness that includes a plurality of wires that are bundled together to form a wire bundle; and a connector that is provided at an end of the wire bundle, the connector including a plurality of connector terminals that are to be respectively mounted to ends of the plurality of wires, and a connector housing configured to hold the plurality of connector terminals in a state in which the plurality of connector terminals are arranged in a direction orthogonal to a terminal axial direction, which is an axial direction of the plurality of connector terminals; and a restraining tape that is to be wrapped around the wire bundle, thereby restraining the plurality of wires so as to restrict relative axial displacement between the plurality of wires.
US11017916B2
Particles that can suppress the occurrence of cracking or peeling during a thermal cycle in a connection part that connects two members to be connected are provided. The particles according to the present invention are particles used to obtain a connecting material for forming a connection part that connects two members to be connected, and the particles are used for forming the connection part such that thickness of the connection part after connection exceeds twice the average particle diameter of the particles before connection, or the particles have an average particle diameter of 0.1 μm or more and 15 μm or less, the particles have a 10% K value of 30 N/mm2 or more and 3000 N/mm2 or less, and the particles have a particle diameter CV value of 50% or less.
US11017908B2
A system for storing nuclear fuel, the system including a storage rack and a bearing pad. The storage rack includes an array of cells, each cell configured to receive and store nuclear fuel rods, a base plate configured to support the array of cells, and a support structure configured to support the base plate and to allow cooling fluid to circulate under and up through apertures in the base plate. The bearing pad is coupled to the support structure and is configured to limit lateral movement of the storage rack independent from lateral movement of the bearing pad. The base plate defines a base plate profile in a horizontal plane of the base plate, and the bearing pad defines a bearing pad profile in the horizontal plane of the base plate, wherein the bearing pad profile extends outside of the base plate profile.
US11017902B2
A system and method for processing human related data to make personalized and context aware decisions with distributed machine learning at an edge and a cloud is disclosed. A nearest edge computing device receives first, second and third sensed signals from first, second and third sensory devices, determines when the first, second and third sensed signals exceed corresponding thresholds, correlates pairs of the sensed signals to generate multiple correlation patterns, determines a lag time between the first sensed signal exceeding the first threshold and the second sensed signal exceeding the second threshold, provides each of the multiple correlation patterns and the lag time as inputs to multiple long short term memory (LSTM) neural networks, controls the multiple LSTM neural networks to provide outputs, and maps the patient to a stage of a medical condition based at least in part on the multiple correlation patterns and the lag time.
US11017901B2
The disclosed technology enables, among other things, the identification of persons and the characterization of mental perceptions (e.g., pain, fatigue, mood) and/or intent (e.g., to perform an action) for medical, safety, home care, and other purposes. Of significance are applications that require long-term patient monitoring, such as tracking disease progression (e.g., multiple sclerosis), or monitoring treatment or rehabilitation efficacy. Therefore, longitudinal data must be acquired over time for the person's identity and other characteristics (e.g., pain level, usage of a cane). However, conventional methods of person identification (e.g., photography) acquire unnecessary personal information, resulting in privacy concerns. The disclosed technology allows measurements to be performed while protecting privacy and functions with partial or incomplete measurements, making it robust to real-world (noisy, uncontrolled) settings, such as in a person's home (whether living alone or with others).
US11017898B2
A method and system that allows various sensor types to be connected to common input ports of a patient monitor. The system includes a data acquisition module that identifies the type of sensor connected to each one of a plurality of input ports. Once the sensor type has been identified, the data acquisition module configures amplification circuits and input circuits such that the output signal from the sensor is properly received and amplified within the patient monitor. The properly amplified output signal from the sensor, along with a sensor identifier, is supplied to a controller of the patient monitor. In this manner, the patient monitor can identify the type of sensor connected to each input port and properly display the conditioned output signal from the sensor.
US11017889B1
Methods and systems for graphical medicine display are described. In one embodiment, prescription drug data associated with a prescription drug is accessed. The prescription drug is associated with a member. The prescription drug data includes prescription name data, prescription packaging data, prescription pill data, and dosage data. A prescription pill indicator and a prescription package indicator based on the prescription drug data are determined. A medicine display based on the prescription drug data associated with the prescription drug is generated. The medicine display includes the prescription pill indicator in association with the prescription package indicator, a prescription name indicator, and a dosage indicator. The prescription name data, the prescription packaging data, and the prescription pill data are associated with the prescription drug and the dosage data is associated with the member.
US11017880B2
Disclosed in some examples are methods including selecting a first plurality of single gene mutants from a pool of possible single gene mutants of an organism. The first plurality of single gene mutants is less than a number of possible single mutants. A computer processor is used to iteratively select a second plurality of single gene mutants by selecting single gene mutants from the pool of possible single gene mutants that increases a sum of products of similarities between the first plurality of single gene mutants and corresponding functional relationships. The second plurality of single gene mutants is larger in number than the first plurality of single gene mutants, and wherein the second plurality of single gene mutants is less than the number of possible single gene mutants of the organism. A set of genes is outputted comprising the first and second pluralities of single gene mutants.
US11017875B2
Tracking address ranges for computer memory errors including detecting, by memory logic, an error at a memory address, the memory address representing one or more memory cells at a physical location of computer memory; reporting, by the memory logic to memory firmware, the detected error including providing the memory firmware with the memory address; identifying, by the memory firmware, an address range affected by the detected error including scanning the computer memory in dependence upon the memory address; determining, by the memory firmware, a region size based on the address range affected by the detected error; and populating an entry in a mark table corresponding to the detected error, including populating a field specifying the region size and a field specifying a match address corresponding to the memory address.
US11017870B1
A processing device in a memory system receives a request to erase a data block of a memory device, determines a number of program/erase cycles performed on the data block, and performs an erase operation to erase the data block. The processing device further determines that the number of program/erase cycles performed on the data block satisfies a scan threshold condition and performs a first threshold voltage integrity scan on the data block to determine a first error rate associated with a current threshold voltage of at least one select gate device of the data block. Responsive to the first error rate associated with the current threshold voltage of the at least one select gate device satisfying an error threshold criterion, the processing device performs a touch up operation on the at least one select gate device to adjust the current threshold voltage to the target threshold voltage.
US11017868B2
Methods of operating memory might include storing information indicative of a data value of a digit of data stored in a particular memory cell of the memory prior to programming a subsequent digit of data to the particular memory cell, programming the subsequent digit of data to the particular memory cell, monitoring a voltage level of a supply voltage to the memory while programming the subsequent digit of data, and, if the voltage level of the supply voltage falls below a threshold while programming the subsequent digit of data and the information indicative of the data value of the digit of data has a particular logic level, causing a change in threshold voltage of one memory cell of a pair of gate-connected non-volatile memory cells, and inhibiting the other memory cell of the pair of gate-connected non-volatile memory cells from a change in threshold voltage.
US11017865B2
A memory controller for performing soft decoding according to a Cell Difference Probability (CDP) calculated based on a cell distribution controls a memory device. The memory controller for controlling the memory device, the memory controller comprising: an error corrector configured to correct an error in read data received from the memory device; a command generator configured to output, in response to failing an error correction operation of the error corrector, a cell distribution detection command for detecting threshold voltage distributions of memory cells included in the memory device; and a read voltage controller configured to determine, based on cell distribution detection data that the memory device provides in response to the cell distribution detection command, a number of read voltages for a read operation to be performed in the memory device and an interval between neighboring ones among the read voltages.
US11017863B2
According to an embodiment, a semiconductor memory, on receiving a first command, applies a voltage within a first range and a voltage within a second range to a word line and reads a first bit from a memory cell, and, on receiving a second command, applies a voltage within a third range to the word line and reads a second bit from the memory cell. The controller issues the first command a plurality of times and changes the voltages to be applied to the word line within the first range and the second range in accordance with the plurality of first commands, specifies a first and second voltage within the first and the second range, respectively, and estimates a third voltage within the third range. The voltage applied to read the second bit is the estimated third voltage.
US11017861B2
Provided herein may be a semiconductor memory device and a method of operating the semiconductor memory device to program a selected physical page of the semiconductor memory device. The method may include performing a plurality of program loops. Each of the program loops may include: applying a bit line voltage based on data input to a page buffer of the semiconductor memory device; applying a two-step program pulse to a word line coupled to the selected physical page; performing a program verify operation on the selected physical page using a double verify scheme; and determining a bit line voltage to be applied in a subsequent program loop based on a result of the program verify operation.
US11017856B1
A method for setting memory elements in a plurality of states includes applying a set signal to a memory element to transition the memory element from a low-current state to a high-current state; applying a partial reset signal to the memory element to transition the memory element from the high-current state to a state between the high-current state and the low-current state; determining whether the state corresponds to a predetermined state; and applying one or more additional partial reset signals to the memory element until the state corresponds to the predetermined current state. The memory element may be coupled in series with a transistor, and a voltage control circuit may apply voltages to the transistor to set and partially reset the memory element.
US11017851B1
A semiconductor device that has a semiconductor-oxide-nitride-oxide-semiconductor (SONOS) based non-volatile memory (NVM) array including NVM cells arranged in rows and columns, in which NVM transistors of the NVM cells are configured to store N×analog values corresponding to the N×levels of their drain current (ID) or threshold voltage (VT) levels, digital-to-analog (DAC) function that receives and converts digital signals from external devices, column multiplexor (mux) function that is configured to select and combine the analog value read from the NVM cells, and analog-to-digital (ADC) function that is configured to convert analog results of the column mux function to digital values and output the digital values.
US11017849B2
An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
US11017848B2
Embodiments herein provide a Static Random-Access Memory (SRAM) system with a delay tuning circuitry and a delay control circuitry and a method thereof. Delay tuning circuitry in the SRAM system may provide a tuning of reset time in the generation of an internal clock by introducing a delay. The delay is introduced according to a process state of periphery circuitry in the SRAM. A delay control circuitry provides a control over delay in reset time of the internal clock by varying a discharge rate for each of a Dummy Bit Line (DBL) circuitry and Complementary Bit Line Circuitry (CDBL), by connecting a stack of NMOS transistors over discharge NMOS transistors.
US11017843B2
In memory devices where a memory cell includes a thin film cell select transistor, selection between layers of such memory cells may further comprise another thin film select transistor. Bitline and wordline encoding suitable for a memory device having a single layer of memory cells may be scaled up to a 3D memory device having two or more memory cell layers. In a DRAM device one layer of (1TFT-1C) cells may include a 2D array of metal-insulator-metal capacitors over an array of TFTs. Additional layers of such 1TFT-1C cells may be stacked monolithically to form a 3D array. Memory cells in each layer may be accessed through a wordline and local bitline. A local bitline of one cell layer may be coupled to global bitline applicable to all cell layers through a layer-selected TFT according to a voltage applied to a layer-select gate voltage.
US11017826B2
According to one embodiment, a magnetic memory device includes a conductive member, a first magnetic layer, a first counter magnetic layer, and a first nonmagnetic layer. The conductive member includes a first portion, a second portion, and a third portion between the first portion and the second portion. The first counter magnetic layer is provided between the third portion and the first magnetic layer in a first direction crossing a second direction. The second direction is from the first portion toward the second portion. The first nonmagnetic layer is provided between the first magnetic layer and the first counter magnetic layer. The third portion includes a first position, and a second position between the first position and the first counter magnetic layer in the first direction. A second concentration of boron at the second position is lower than a first concentration of boron at the first position.
US11017822B1
Examples described herein provide a method for disabling a defective portion of a fabric die of a stacked IC device. The method includes receiving a signal indicating that a portion of a fabric die of a stacked IC device including at least two fabric dies is defective. The method further includes, in response to the signal, pulling a source voltage rail of the defective portion to ground, thereby disabling the portion, and operating the remainder of the fabric die without interference from or contention with the disabled portion. In one example, the stacked IC device is an active on active (AoA) device, and the portion of the fabric die includes a configuration memory cell. In one example, the signal is received after power-up of the stacked IC device.
US11017817B2
The present invention enables correct placement of an electronic mark on a frame of captured image data intended by a remote control apparatus performing monitoring. Monitoring image data with a time code is transmitted to an external device. A command (an electronic mark placement command, or the like) to which a time code value showing a command target frame in the monitoring image data is added is received from the remote control apparatus. Processing based on the command is performed on a frame corresponding to the time code value added to the command, among image data corresponding to the monitoring image data recorded on a recording medium.
US11017813B2
A processing device provides, on a mobile device, a storyline content user interface (UI) for adding video content to a storyline, the storyline content UI having a first area including a media player, a second area including visual representations of video clips of one or more storylines, and a third area including a first UI element to record video content. In response to a user activation of the first UI element, the processing device initiates recording of a new video clip, determines that a duration of the new video clip has reached a predetermined threshold, creates a visual representation of the new video clip, associates the new video clip that reached the predetermined threshold with an additional storyline, and adds the visual representation of the new video clip to the second area. In response to a user selection of the visual representation of the new video clip in the second area of the storyline content UI, the processing device causes the new video clip to be associated with the storyline. In response to a user selection of the visual representation of the new video clip, the processing device plays, in a predetermined order on the mobile device, the new video clip and at least one of the video clips having the visual representations in the second area.
US11017808B2
A fractionation method for magnetic recording-magnetic powder is provided. The method includes applying a magnetic field to a liquid that contains magnetic recording-magnetic powder dispersed therein, wherein the liquid is stored in a storage unit relatively shifting a position where the magnetic field is applied to the liquid; and separating the storage unit into two parts after the shift.
US11017799B2
The present disclosure discloses a method for processing a voice in interior environment of a vehicle, an electronic device and a storage medium. The method includes the following. A reference audio is acquired, and the reference audio is recorded to obtain a recorded audio. A pure voice is acquired. Noise data for each part or period of the recorded audio satisfying a target signal-to-noise ratio condition pertaining to that part is selected from the recorded audio, and the noise data is superimposed to the pure data to obtain a noisy voice. The noisy voice and the reference audio are inputted to an acoustic echo canceller (AEC) module as inputted data. The AEC module is configured to perform an echo cancellation operation on the inputted data to obtain training data having AEC residual noise.
US11017793B2
Example embodiments disclosed herein relate to audio signal processing. A method of indicating a presence of a nuisance in an audio signal is disclosed. The method includes determining a probability of the presence of the nuisance in a frame of the audio signal based on a feature of the audio signal, the nuisance representing an unwanted sound made by a user, in response to the probability of the presence of the nuisance exceeding a threshold, tracking the audio signal based on a metric over a plurality of frames following the frame, determining, based on the tracking, that the presence of the nuisance is to be indicated to the user, and in response to the determination, presenting to the user a notification of the presence of the nuisance. Corresponding system and computer program product are also disclosed.
US11017785B2
The application relates to audio encoder and decoder systems. An embodiment of the encoder system comprises a downmix stage for generating a downmix signal and a residual signal based on a stereo signal. In addition, the encoder system comprises a parameter determining stage for determining parametric stereo parameters such as an inter-channel intensity difference and an inter-channel cross-correlation. Preferably, the parametric stereo parameters are time- and frequency-variant. Moreover, the encoder system comprises a transform stage. The transform stage generates a pseudo left/right stereo signal by performing a transform based on the downmix signal and the residual signal. The pseudo stereo signal is processed by a perceptual stereo encoder. For stereo encoding, left/right encoding or mid/side encoding is selectable. Preferably, the selection between left/right stereo encoding and mid/side stereo encoding is time- and frequency-variant.
US11017784B2
Methods, systems, apparatus, including computer programs encoded on computer storage medium, to facilitate language independent-speaker verification. In one aspect, a method includes actions of receiving, by a user device, audio data representing an utterance of a user. Other actions may include providing, to a neural network stored on the user device, input data derived from the audio data and a language identifier. The neural network may be trained using speech data representing speech in different languages or dialects. The method may include additional actions of generating, based on output of the neural network, a speaker representation and determining, based on the speaker representation and a second representation, that the utterance is an utterance of the user. The method may provide the user with access to the user device based on determining that the utterance is an utterance of the user.
US11017780B2
Methods and systems for classifying a multimedia file using interclass data is disclosed. One of the methods can use classification results from one or more engines of different classes to select a different engine for the original classification task. For example, given an audio segment with associated metadata and image data, the disclosed interclass method can use the classification results from a topic classification of metadata and/or an image classification result of the image data as inputs for selecting a new transcription engine to transcribe the audio segment.
US11017764B1
In various embodiments, a natural language (NL) application receives a partial NL request associated with a first context, and determining that the partial NL request corresponds to at least a portion of a first next NL request prediction included in one or more next NL request predictions generated based on a first natural language (NL) request, the first context associated with the first NL request, and a first sequence prediction model, where the first sequence prediction model is generated via a machine learning algorithm applied to a first data dependency model and a first request prediction model. In response to determining that the partial NL request corresponds to at least the portion of the first next NL request prediction, the NL application generates a complete NL request based on the first NL request and the partial NL request, and causes the complete NL request to be applied to a data storage system.
US11017759B2
A method may include receiving a user trigger signal indicating a user desire to update characteristics of an adaptive filter, receiving an error microphone signal indicative of the output of the transducer and the ambient audio sounds at the transducer, wherein the transducer reproduces both a source audio signal for playback to a listener and an anti-noise signal for countering the effects of ambient audio sounds in an acoustic output of the transducer, implementing the adaptive filter having a response that generates the anti-noise signal to reduce the presence of the ambient audio sounds in the error microphone signal, determining an acoustic coupling of the transducer to an error microphone for producing the error microphone signal, and responsive to a change in the acoustic coupling, prompting a user to assert the user trigger signal to indicate user desire to update characteristics of the adaptive filter.
US11017755B2
A pickup with variable coil windings for string instruments is described herein. In one aspect, the pickup including a coil including a first subsection wound around a first subset of pole pieces of a plurality of pole pieces; and a second subsection wound around a set of pole pieces of the plurality of pole pieces, the set of pole pieces selected from the group of: the plurality of pole pieces in its entirety and a second subset of pole pieces different than the first subset of pole pieces.
US11017753B2
A keyboard device includes: a frame; a plurality of keys including a first key and a second key, the plurality of keys rotating around the frame; and a plurality of guides for restricting an operation of each of the plurality of keys, at positions different in a vertical direction, each of the plurality of guides including a first member that is softer than the frame and the plurality of keys, and a second member that is harder than the first member, wherein each of the plurality of guides is in a first state where a corresponding one of the keys comes into contact with the first member, or in a second state where the corresponding one of the keys comes into contact with the second member.
US11017747B2
Aspects of the present disclosure include a computing device for adaptive calibration for dynamic rotation. In an example, a computing device may include an orientation sensor to generate orientation information corresponding to an orientation of the computing device. The computing device monitor a rotation of the computing device based on the orientation information and determine a resting rotational angle of the computing device does not match a desired endpoint orientation angle. The computing device may set the endpoint orientation angle equal to the resting rotational angle and map a set of image orientation angles of an image according to the endpoint orientation angle and a second endpoint orientation angle. The computing device may determine the computing device is rotating based on the orientation information and cause dynamic display of the image based on the set of image orientation angles in response to a rotation of the computing device.
US11017746B2
One embodiment provides a method, including: displaying, on a primary display of an information handling device, an object having a predetermined size; adjusting, based on user input, a position of the object from the primary display to an auxiliary display; and maintaining, based on a scaling factor applied to the auxiliary display, the predetermined size of the object on the auxiliary display. Other aspects are described and claimed.
US11017738B2
A gate driving circuit which allows narrower framing of a display screen includes cascade-connected gate driving modules. Each gate driving module is electrically coupled to first and second scan lines and outputs scanning signals to the first and the second scan lines in a time-division manner in response to first and second clock signals. Each gate driving module includes an input transistor, and first and second output transistors. The input transistor receives a trigger signal for activating the gate driving module. The input transistor controls the first output transistor to output first scanning signal to first scan line in response to the first clock signal and controls the second output transistor to output second scanning signal to the second scan line in response to the second clock signal.
US11017735B2
A display panel includes: a first display area, including a plurality of first pixel units, wherein each of the first pixel units is provided with a first pixel driving circuit; a second display area, comprising a plurality of second pixel units, wherein the second pixel unit comprises a plurality of second sub-pixel units, and each of the second sub-pixel units is provided with a second sub-pixel driving circuit; and a plurality of switching units located within the second sub-pixels, wherein the switching units are connected between the second sub-pixel driving circuit and the corresponding source driving signal output terminal, and are configured to transmit, under control of a control signal, a data signal of the source driving signal output terminal to the second sub-pixel driving circuit.
US11017734B2
A dynamic shading system is disclosed that comprises a screen. The screen comprises a plurality of areas and each area has an adjustable translucency for presenting an image on one side of the screen. The shading system further comprises a control system that is configured to determine a set of translucency values that comprises a translucency value for each area for adjusting the translucency. The control system is configured to determine the set of translucency values based on at least one light intensity value indicative of a light intensity incident on another side of the screen and based on image data representative of the image to be formed by the plurality of areas. This disclosure further relates to a control system, a method for determining control information and to a computer program product for carrying out said method.
US11017731B2
The present disclosure relates to an image display apparatus. The image display apparatus according to an embodiment of the present disclosure includes a controller to output an image signal and a first DC power; and a display to receive the image signal, the first DC power, and a second DC power, wherein the display includes: a first interface to receive the image signal and the first DC power; a timing controller to output a data driving signal and a gate driving signal; a panel to display an image; a second interface to receive a second DC power; a backlight to output light to the panel based on the second DC power; and a first current detector to detect a first current based on the first DC, wherein the controller determines that the timing controller or the panel is failed, when the detected first current deviates from a first allowable range. Accordingly, it is possible to easily determine whether there is a failure in the image display apparatus that can be installed externally.
US11017730B2
A display device including multiple displays is provided. The display device includes a first display including first pixels; a second display including second pixels; a first driver configured to drive the first display; a second driver configured to drive the second display; a controller configured to control the first and second drivers; a first power supply configured to supply first power to the first and second displays; and a second power supply configured to supply second power to the first and second displays. The second power supply includes a first voltage source configured to generate a first voltage; a second voltage source configured to generate a second voltage; a first switch configured to couple the first display to any one of the first and second voltage sources; and a second switch configured to couple the second display to one of the first and second voltage sources.
US11017727B2
A driving voltage setting device includes a first voltage determiner, a luminance measurer, and a second voltage determiner. The first voltage determiner is configured to: determine, based on a variable preliminary black gray scale voltage (BGSV) under a first display luminance condition, a first BGSV corresponding to a first display luminance of a display device; and determine, based on the variable preliminary BGSV under a second display luminance condition, a second BGSV corresponding to a second display luminance of the display device. The luminance measurer is configured to measure a luminance of a BGSV of the display device using the variable preliminary BGSV. The second voltage determiner is configured to determine, based on the first BGSV and the second BGSV, BGSVs respectively corresponding to a plurality of preset display luminances between the first display luminance and the second display luminance.
US11017724B2
A gate driving circuit includes a plurality of stages. Adjacent two stages from among the plurality of stages constitute a stage pair. The adjacent two stages in the stage pair include switching elements connected with each other. When a carry signal of an N-th stage in the stage pair has a defect, the N-th stage is configured to output a carry signal of an (N+1)-th stage in the stage pair. N is a positive integer. When a defect has occurred at a carry signal of a stage in a stage pair, the carry signal of the stage having the defect may be repaired by a carry signal of another stage in the stage pair.
US11017716B2
A display device and a method of manufacturing a display device are provided. A display device may include: a display panel including a first area, a second area spaced apart from the first area, and a bending area between the first area and the second area; a driving circuit chip on the second area of the display panel; a flexible printed circuit board on the second area of the display panel and spaced apart from the driving circuit chip; and a bending protection layer including a first pre-formed bending protection layer covering a portion of the flexible printed circuit board, and a first post-formed bending protection layer covering the bending area of the display panel.
US11017713B2
The present disclosure relates to the field of display technologies, and provides a pixel circuit including: a display pixel driving circuit, a sensing line, and at least one non-display pixel driving circuit. The display pixel driving circuit is configured to drive a display sub-pixel, and includes a first driving transistor. The sensing line is coupled to an output end of the first driving transistor, and configured to sense a current of an output end of the first driving transistor; each of the non-display pixel driving circuits is configured to drive one non-display sub-pixel, and the non-display pixel driving circuit includes a second driving transistor. An output end of the second driving transistor is coupled to the sensing line to input a compensation current to the sensing line.
US11017708B2
Systems and methods for a six-primary color system for display. A six-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. The six-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems.
US11017704B1
A display device includes a display panel which displays an image according to an image display mode including a first display mode and a second display mode and includes a surface on which the image is displayed, a rollable lens including a first lens array and a second lens array spaced apart from the first lens array, and a roller disposed inside the rollable lens. Here, the roller rotates the rollable lens so that the first lens array is disposed on a surface of the display panel in the first display mode, and the roller rotates the rollable lens so that the second lens array is disposed on the surface of the display panel in the second display mode.
US11017700B2
There are provided a detection method and detection apparatus of an operating state of a circuit. The method includes: forming a neural network that acquires a state category of a circuit to be detected; measuring electrical characteristic parameters of at least one node in the circuit to be detected; inputting the measured electrical characteristic parameters of at least one node to the neural network, and obtaining the state category of the circuit to be detected through the neural network.
US11017690B1
A system for building computational models of a goal-driven task from demonstration is disclosed. A task recording subsystem receives a recorded video file or recorded sensor data representative of an expert demonstration for a task. An instructor authoring tool generates one or more sub-activity proposals; enables an instructor to specify one or more sub-activity labels upon modification of the one or more sub-activity proposals into one or more sub-tasks. A task learning subsystem learns the one or more sub-tasks represented in the demonstration of the task; builds an activity model to predict and locate the task being performed in the recorded video file. A task evaluation subsystem evaluates a live video representative of the task; generates at least one performance description statistics; identifies a type of activity step executed by the one or more actors; provides an activity guidance feedback in real-time to the one or more actors.
US11017678B2
Methods and systems for terminal airspace operations based on dynamic routes are described. An exemplary method for providing airspace operations based on dynamic routes includes performing spatio-temporal filtering on air traffic data for a plurality of aircrafts in an en-route airspace sector to generate one or more dynamic routes, each dynamic route being associated with a subset of the plurality of aircrafts that share similar spatial and temporal flight characteristics. The method further includes generating a priority value for each of the one or more dynamic routes, adjusting at least one of the one or more dynamic routes based on the respective priority value to generate one or more final dynamic routes, and for each of the plurality of aircrafts, generating a three-dimensional route based on the one or more final dynamic routes to increase an efficiency of the en-route airspace operations.
US11017669B2
A system, method, and computer program product may be provided for providing on-street parking predictions. A system may include a memory configured to store computer program code instructions; and a processor configured to execute the computer program code instructions to receive service boundary geometry data for a service boundary from one or more shared vehicle service providers; provide on-street parking predictions, based on the received service boundary geometry data; and render a representation of the on-street parking predictions on a user interface of a user device. The processor may be further configured to receive a modification for the service boundary geometry data via the user interface of the user device; update the on-street parking predictions based on the modified service boundary geometry data; and update the representation of the on-street parking predictions on the user interface of the user device, based on the updated on-street parking predictions.
US11017665B1
A self-driving or autonomous vehicle comprises a processor to transmit an offer message to another vehicle and to receive a reply message from the other vehicle, and to transfer a payment to the other vehicle to obtain a traffic prioritization relative to the other vehicle. For example, the traffic prioritization may enable one vehicle to pass the other vehicle, to take precedence at an intersection or to be given priority to take a parking place or any other traffic-related advantage.
US11017647B2
A method and system for remote monitoring are provided. The system includes a network including a plurality of communication points that provide a path of communication between connected devices, wherein the network is adapted to communicate via internet resources, a video device that is communicatively connected using the network an image/alarm converter that is communicatively connected to the video device using the network, and a proprietary router in the network through which the video device is able to connect to the image/alarm converter using a secure communication tunnel established by the proprietary router over the network.
US11017641B2
Disclosed are visual recognition and sensor fusion weight detection system and method. An example method includes: tracking, by a sensor system, objects and motions within a selected area of a store; activating, by the sensor system, a first computing device positioned in the selected area in response to detecting a presence of a customer within the selected area; identifying, by the sensor system, the customer and at least one item carried by the customer; transmitting, by the sensor system, identifying information of the customer and the at least one item to a computing server system via a communication network; measuring, by the first computing device, a weight of the at least one item; transmitting, by the first computing device, the weight to the computing server system via the communication network; and generating, by the computing server system, via the communication network, transaction information of the at least one item.
US11017622B2
A communications system configured to execute data transmission between a transponder having no radio wave generating source thereof and a reader/writer is provided. The communications system includes, a service permission level notifier configured to tell a service permission level for associated with a received signal level for permitting service acceptance from the reader/writer to the transponder, and an access controller configured to determine in the transponder whether the received signal level from the reader/writer is at the notified service permission level to determine accessibility to the transponder from the reader/writer.
US11017617B2
A computer-implemented method includes: determining, by a computer device, a value of an operating condition of a component of a vehicle; obtaining, by the computer device, a comparison value for the operating condition from one of: a same type component on the same vehicle; a same type component on at least one other vehicle; and a remote database; comparing, by the computer device, the determined value to the comparison value; determining, by the computer device and based on the comparing, whether the determined value deviates from the comparison value by more than a threshold amount; and generating an alert in the vehicle based on the determining the determined value deviates from the comparison value by more than the threshold amount.
US11017614B2
A system includes: a transmission device provided on a vehicle, for transmitting a signal including a vehicle ID within an area set in advance; a receiving means for receiving the signal; an external control means provided on the vehicle, for receiving a command including an authentication key for a usage right, and for performing vehicle state control including at least unlocking/locking a door of the vehicle from outside a control system inherent in the vehicle; a communication connection means for establishing a communication link to send the command from a user terminal to the external control means; and a management server located on a communication network, for linking and managing the vehicle ID with a status of the usage right.
US11017607B2
Methods, systems, and media for enhancing one or more publications by receiving live video captured by a user, the live video comprising video of a publication, the publication comprising copyrighted content; identifying at least one first trigger in the live video, identifying one or more first three-dimensional, interactive media associated with the at least one first trigger and pertaining to the copyrighted content, and presenting to the user the first three-dimensional, interactive media; and identifying at least one second trigger in the first three-dimensional, interactive media, identifying one or more second three-dimensional, interactive media associated with the at least one second trigger and pertaining to the copyrighted content, and presenting to the user the second three-dimensional, interactive media to progressively deepen and enrich the engagement with the copyrighted content of the publication.
US11017606B1
Techniques are described that facilitate co-viewing in an experiential reality environment such as a virtual reality or augmented reality environment. These techniques include prioritizing a main view of experiential reality content over side views of the experiential reality content.
US11017605B2
A method of generating a digital island is disclosed. A base shape of a digital island virtual object is created with respect to a local coordinate system of a digital island. Conditions are associated with the digital island. The conditions include criteria for properties of objects within an environment. Additional virtual objects are associated with the digital island. Data describing the environment is received. The data is analyzed to determine one or more parts of the environment that match the conditions. Based on the matching of conditions, a display of the digital island is positioned, scaled, and oriented in a mixed reality display device contemporaneously with a view of the environment. The digital island with is aligned with at least one part of the one or more parts based on the conditions and a movement of one or more sensors and the mixed reality display device.
US11017603B2
A method includes pointing an image capture module on a head mounted augmented reality display towards a panel, recognizing fiducial markers on the panel and an interaction area defined by the fiducial markers, recognizing and using a panel identifier to select a graphical user interface, rendering the graphical user interface on the augmented reality display to appear to float in a volume between the head mounted augmented reality display and the interaction area, where at least two of the fiducial markers are configured for defining a position and orientation of the panel with respect to the head mounted augmented reality display, and using the image capture module to recognize a hand, a finger or a predefined detectable object in the volume, where the hand, the finger or the predefined detectable object is directed towards at least one graphical user interface element rendered to appear to float in the volume.
US11017595B2
Improved techniques for performing object segmentation are disclosed. Surface reconstruction (SR) data corresponding to an environment is accessed. This SR data is used to generate a detailed three-dimensional (3D) representation of the environment. The SR data is also used to infer a high-level 3D structural representation of the environment. The high-level 3D structural representation is inferred using machine learning that is performed on the surface reconstruction data to identify a structure of the environment. The high-level 3D structural representation is then cut from the detailed 3D representation. This cutting process generates a clutter mesh comprising objects that remain after the cut and that are distinct from the structure. Object segmentation is then performed on the remaining objects to identify those objects.
US11017590B2
A lighting visualization system and methods for visualizing lighting scenarios for an object is provided. The system includes a graphic user interface for displaying a rendered image of the object, the rendered image representing a selected lighting scenario for the object. The system includes a control panel for indicating a value of parameters associated with the selected lighting scenario, each parameter being associated with at least one light source. The control panel includes a means for adjusting at least one parameter associated with at least one light source, thereby changing the selected lighting scenario. Upon changing the selected lighting scenario, the rendered image is modified and/or replaced. Each rendered image is rendered using a three-dimensional model of the object, one or more high-quality image of the object being utilized for creating the three-dimensional model.
US11017589B2
3-D rendering systems include a rasterization section that can fetch untransformed geometry, transform geometry and cache data for transformed geometry in a memory. As an example, the rasterization section can transform the geometry into screen space. The geometry can include one or more of static geometry and dynamic geometry. The rasterization section can query the cache for presence of data pertaining to a specific element or elements of geometry, and use that data from the cache, if present, and otherwise perform the transformation again, for actions such as hidden surface removal. The rasterization section can receive, from a geometry processing section, tiled geometry lists and perform the hidden surface removal for pixels within respective tiles to which those lists pertain.
US11017583B2
A path tracing system in which the traversal task is distributed between one global acceleration structure, which is central in the system, and multiple local acceleration structures, distributed among cells, of high locality and of autonomous processing. Accordingly, the centrality of the critical resource of accelerating structure is reduced, lessening bottlenecks, while improving parallelism.
US11017582B2
The present disclosure describes a method of generating fast path traced physically correct reflections in a semi-reflective surface. Secondary rays, generated by GPU graphics pipeline, are randomly deviated from the principal direction.
US11017579B2
This disclosure covers methods, computer-readable media, and systems that animate a digital graphic associated with a video or other visual media item based on a detected dynamic attribute. In particular, the disclosed methods, computer-readable media, and systems detect sensor data from a client device or a motion of an object within a video or other visual media item. Based on the detected sensor data or motion of an object within a visual media item, the methods, computer-readable media, and systems overlay and animate an emoji or other digital graphic selected by a user on a video or other visual media item.
US11017574B2
A financial management tool that includes calculated health care costs and health-based longevity to provide information to retirees to be able to calculate the amount of money that needs to be saved to cover retirement expenditures is provided with actual claims and actual related cost data from a database to increase the cost projection reliability of the tool.
US11017571B2
The system is configured to generate a display of a tagging interface. The tagging interface may include a stitching selector. In response to a user selection of (1) a destination element that includes a first name identifier, (2) a source element that includes at least one of the plurality of pixels such that at least one of the plurality of pixels corresponding to longitude-time points comprising a second name identifier, and (3) the stitching selector, the system can be configured to indicate that the source element comprises the first name identifier.
US11017569B2
A method includes displaying at least a first portion of a chart at a first magnification, the first portion containing a plurality of data marks. The method also includes detecting a first input at a location that corresponds to the first portion of the chart and, in response, zooming in to display a second portion of the chart at a second magnification, the second portion including a first data mark in the plurality of data marks. The method further includes detecting a second touch input at a location that corresponds to the second portion of the chart, and, in response: if one or more predefined data-mark-information-display criteria are not met, zooming in to display a third portion of the chart at a third magnification, the third portion including the first data mark; and, if the one or more predefined data-mark-information-display criteria are met, displaying information about the first data mark.
US11017559B2
A hole location target includes a self-centering insert having a centerline and an optical target attached to the self-centering insert at a fixed position relative to the centerline of the self-centering insert. The optical target surface includes a two-dimensional pattern thereon.
US11017556B2
Iterative prediction systems and methods for the task of action detection process an inputted sequence of video frames to generate an output of both action tubes and respective action labels, wherein the action tubes comprise a sequence of bounding boxes on each video frame. An iterative predictor processes large offsets between the bounding boxes and the ground-truth.
US11017555B2
An image processing device capable of high-accuracy foreign object inspection is provided. The image processing device include a background value setting section configured to (i) obtain a value for use as a background value on a basis of a first pixel value of at least one reference pixel present in the vicinity of a target pixel and having a predetermined positional relationship with the target pixel, and (ii) set the background value of the target pixel to the value obtained.
US11017551B2
The present teaching relates to method, system, medium, and implementations for identifying object of interest. Image data acquired by a camera with respect to a scene are received. One or more users are detected, during a period of time, from the image data who are present at the scene. Three dimensional (3D) gazing rays of the one or more users during the period of time are estimated. One or more intersections of such 3D gazing rays are identified and are used to determine at least one object of interest of the one or more users.
US11017550B2
Systems and methods for detecting and tracking objects are provided. In one example, a computer-implemented method includes receiving sensor data from one or more sensors. The method includes inputting the sensor data to one or more machine-learned models including one or more first neural networks configured to detect one or more objects based at least in part on the sensor data and one or more second neural networks configured to track the one or more objects over a sequence of sensor data. The method includes generating, as an output of the one or more first neural networks, a 3D bounding box and detection score for a plurality of object detections. The method includes generating, as an output of the one or more second neural networks, a matching score associated with pairs of object detections. The method includes determining a trajectory for each object detection.
US11017548B2
Various embodiments described herein relate to techniques for computing dimensions of an object using multiple range images. In this aspect, the multiple range images are captured from selective locations and satisfy a pre-defined criterion. In accordance with various embodiments, at least a pair of 3D points are identified from the multiple range images, which correspond to at least one geometric feature on a surface of the object. In this regard, a correspondence score is estimated for the identified at least one pair of 3D points. The correspondence score is then utilized for registering the at least one pair of 3D points. Based in part on the registration of the 3D points and 3D point clouds retrieved from the captured images, the dimensions of the object are computed.
US11017547B2
A method for use of machine learning in computer-assisted anatomical prediction. The method includes identifying with a processor parameters in a plurality of training images to generate a training dataset, the training dataset having data linking the parameters to respective training images, training at least one machine learning algorithm based on the parameters in the training dataset and validating the trained machine learning algorithm, identifying with the processor digitized points on a plurality of anatomical landmarks in an image of a person displayed on a digital touch screen by determining linear anatomical dimensions of at least a portion of a body of the person in the displayed image using the validated machine learning algorithm and a scale factor for the displayed image, and making an anatomical circumferential prediction of the person based on the determined linear anatomical dimensions and a known morphological relationship.
US11017543B2
An imaging part 120 successively generates a plurality of pieces of pattern image data. The binning processing is executed to the plurality of pieces of the pattern image data generated by the imaging part 120, and a computing processing part 132 generates, on the basis of the plurality of pieces of the pattern image data after the binning processing, height data indicating a height image of the measurement target S. The imaging part 120 generates texture image data indicating an image of the measurement target S when the illuminating part 110 irradiates the measurement target S with uniform light. On the basis of the height data generated by the computing processing part 132 and the texture image data generated by the imaging part 120, an inspecting part 230 executes an inspection of the measurement target S.
US11017542B2
Embodiments of the disclosure provide systems and methods for determining depth information in a two-dimensional (2D) image. An exemplary system may include a processor and a non-transitory memory storing instructions that, when executed by the processor, cause the system to perform the various operations. The operations may include receiving a first feature map based on the 2D image and applying an extraction network having a convolution operation and a pooling operation to the first feature map to obtain a second feature map. The operations may also include applying a reconstruction network having a deconvolution operation to the second feature map to obtain a depth map.
US11017541B2
Techniques related to detecting texture content in an input image are discussed. Such techniques include accumulating pixel-wise directional gradient counts for positive and negative gradients for a first direction and positive and negative gradients for a second direction for pixels in a pixel window. A texture value for the target pixel of the window is determined based on a sum of a minimum of the positive and negative gradients for a first direction and a minimum of the positive and negative gradients for a second direction.
US11017537B2
An abandoned item detection unit detects an abandoned item shown in an image taken by any of a plurality of imaging devices. A person identification unit specifies the image directly before or directly after the appearance of the abandoned item as an image of abandonment timing, and identifies at least one person shown in the image of abandonment timing as a target person. A person search unit searches for an image showing the target person from among the images respectively taken by any of the plurality of imaging devices. A result display unit outputs a display showing the movement of the target person on the screen of a user terminal on the basis of the imaging device that has taken each image showing the target person and the imaging time at which each image showing the target person was taken.
US11017536B2
A method for segmenting an image includes receiving one or more object seeds associated with one or more first object portions represented by a first image and receiving one or more background seeds associated with one or more first background portions represented by the first image. A second image representing one or more second object portions and one or more second background portions is received, wherein the first image comprises a plurality of subportions and the second image is a subportion of the plurality of subportions of the first image. The second image is processed based on the one or more object seeds and the one or more background seeds to determine the one or more second object portions and the one or more second background portions.
US11017534B2
A blood vessel status evaluation method and a blood vessel status evaluation device are provided. The method includes: obtaining at least one angiography image corresponding to a target user; selecting a target image from the angiography image; determining a blood vessel type of the target user according to a distribution status of a target blood vessel pattern in the target image; establishing a blood vessel topology structure corresponding to the target blood vessel pattern which includes information of a width of a blood vessel in the target blood vessel pattern and information of an intersection of blood vessel in the target blood vessel pattern; and automatically analyzing a blood vessel status of the target user according to the blood vessel type and the blood vessel topology structure.
US11017532B1
In some aspects, the described systems and methods provide for a method for training a model to predict survival time for a patient. The method includes accessing annotated pathology images associated with a first group of patients in a clinical trial. Each of the annotated pathology images is associated with survival data for a respective patient. Each of the annotated pathology images includes an annotation describing a tissue characteristic category for a portion of the image. Values for one or more features are extracted from each of the annotated pathology images. A model is trained based on the survival data and the extracted values for the features. The trained model is stored on a storage device.
US11017523B2
An inspection device for inspecting an inspection object portion in a PTP sheet, the inspection device including: an irradiator that irradiates the inspection object portion with light; an imaging device that takes an image of the inspection object portion irradiated with the light; a processor that detects a defect in the inspection object portion from the taken image by using a predetermined luminance threshold value, and determines whether the inspection object portion is non-defective; a verification image generating circuit that generates a verification image in which a virtual defective image is placed in a non-defective image; and a threshold value verifier that causes the processor to determine whether the inspection object portion is non-defective or defective by using the verification image, in place of the image taken by the imaging device, and to verify the luminance threshold value based on a determination result by the processor.
US11017520B2
An inspection system may include a controller coupled to a differential interference contrast imaging tool for generating images of a sample based on illumination with two sheared illumination beams. The controller may determine a first defect-induced phase shift based on a first set of images of a defect on the sample with a first selected illumination spectrum and two or more selected induced phase differences between the two sheared illumination beams, determine a second defect-induced phase shift based a second set of images of the defect with a second selected illumination spectrum and two or more selected induced phase differences between the two sheared illumination beams, and classify the defect as a metal or a non-metal based on a comparison of the first phase shift to the second phase shift.
US11017510B1
An apparatus and related methods for enhancing low dynamic range and high dynamic range digital images. The process converts single digital images into a form that can be shown on traditional electronic and computer displays and paper prints through luminance mapping and tone mapping functions. These functions require the calculation of values for each pixel within the digital image. The values calculated include, but are not limited to, color, grey-level, and luminance. The present apparatus and method builds upon the tone mapping process by combining log-average luminance values of various sized neighborhood tiles with the global log-average luminance of the entire image.
US11017505B2
A system and method for antialiasing an image and providing it for display. By way of example, an image of an object with width W and height H may be rendered by dividing the image into portions defined by parallel scan lines coinciding with integer values between 0 and H, endpoints of the object's line segments, intersections between the object's line segments, or some combination thereof. The alpha or brightness values of pixels having regions located between two consecutive scan lines may be based on the area of trapezoidal or triangular shapes that are defined by the scan lines, the line segments, the pixel boundaries, or some combination thereof.
US11017498B2
A plurality of electronic documents comprising one or more document pages are received. First position markers, second position markers and page identifiers are inserted to the pages. The plurality of electronic documents are printed, thereby generating a printed corpus comprising a plurality of printed documents. The plurality of printed documents are scanned, thereby generating a scanned corpus comprising a plurality of scanned images. Scanning frame positions of the first and the second position markers are detected and the detected scanning frame positions and the page positions are used to define affine transformations between the plurality of scanned images and the corresponding document pages. The affine transformations are applied to the plurality of scanned images to align the plurality of scanned images with the corresponding document pages of the plurality of electronic documents.
US11017496B2
An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.
US11017482B2
Provided is a system, method, and apparatus for enhancing search data using a search engine and a transaction handler. The method includes processing a plurality of in-person transactions initiated by a plurality of users, correlating a first plurality of searches performed by the plurality of users with the transaction data, processing a plurality of online transactions initiated by at least one user of the plurality of users, correlating at least one search performed by the at least one user that resulted in the search results with the transaction data corresponding to the plurality of online transactions that were based on the search results, and generating a profile for the at least one user based on the correlated data stored in the data warehouse.
US11017478B2
Systems and methods for using a mobile device to submit an application for an insurance policy using images of documents captured by the mobile device are provided herein. The information is then used by an insurance company to generate a quote which is then displayed to the user on the mobile device. A user captures images of one or more documents containing information needed to complete an insurance application, after which the information on the documents is extracted and sent to the insurance company where a quote for the insurance policy can be developed. The quote can then be transmitted back to the user. Applications on the mobile device are configured to capture images of the documents needed for an insurance application, such as a driver's license, insurance information card or a vehicle identification number (VIN). The images are then processed to extract the information needed for the insurance application.
US11017470B2
A computer-implemented method is provided for enabling and facilitating automated real-time dynamic valuation and trading in restricted securities of publically-traded companies via a centralized computer network system. The method includes steps of: defining a set of restricted securities transaction qualification factors and storing them on computer memory storage; defining a set of regulatory compliance standards and storing them on computer memory storage; qualifying parties using the system in accordance with the qualification factors; establishing an initial online bidding and offering procedure, which functions as an auction for facilitating a primary placement of restricted securities; monitoring respective transactions to ensure compliance standards are maintained; and effecting the transfer of restricted securities in a manner that ensures that parties to a transaction are legally qualifies and the transfer is accomplished in accordance with the regulatory compliance standards.
US11017464B1
A fraud detection system for detecting fraudulent acts related to account takeover in digital transactions is disclosed. In some embodiments, the fraud detection system is programmed to detect occurrences of triggering events for account takeover fraud. The triggering events generally include changes related to the taken-over account, such access patterns, account data, or linked transactional data. In response to detecting the occurrence of one triggering event, the fraud detection system is programmed to determine whether the triggering event corresponds to potential fraud by analyzing historical triggering events and triggering events involving similar accounts. In response to identifying potential fraud, the fraud detection system is programmed to send a notification of the potential fraud to a device associated with the taken-over account before the triggering event or a device associated with an affected account engaged in a transaction with the taken-over account. The fraud detection system can also be programmed to suspend or postpone the transaction.
US11017453B2
A selling server stores prescription data of a customer transmitted from an optometrist terminal of an optometrist who performs optometry for a glasses prescription through a communication line in association with customer identification information, transmits image data of a frame candidate group of glasses to a customer terminal, transmits image data of a lens candidate group of the glasses to the customer terminal, receives information relating to a frame and a lens purchased by the customer and determined on the basis of a combined image of a frame image selected by the customer, a lens image selected by the customer, and a face image of the customer, and transmits prescription data of the customer to a lens company terminal of a lens company which processes the lens purchased by the customer.
US11017452B2
A method, system and computer readable medium for performing a purchase prediction operation. The purchase prediction operation includes: selecting a target purchaser, the purchase prediction operation providing a purchase prediction for the target purchaser; capturing a product term associated with a most recent purchase period of the target purchaser; performing a sequential recommendation operation, the sequential recommendation operation providing a sequence recommendation score; and, generating a purchase pattern prediction for the target user based upon the sequential recommendation score.
US11017449B2
There is provided a flowerbed sales order system capable of freely design a desired flowerbed and ordering the designed flowerbed by a simple procedure. The present invention relates to a flowerbed sales order system including a user terminal, a server apparatus capable of communicating with the user terminal, and an arrangement identificator which identifies arrangement of different colors and/or different types of plants for each of a plurality of regions included in a flowerbed, in which the user terminal includes an order placement request transmitter which transmits an order request of the flowerbed having the arrangement identified by the arrangement identificator by an operation of a user, and the server apparatus includes an order placement request receiver which receives the order request of the flowerbed.
US11017447B2
A system is configured to receive a network resource request from a user device configured with a browsing application, wherein the request includes identification data associated with the user device. The system transmits, to a network resource provider, a request for the network resource, wherein the request transmitted to the network resource provider excludes identification data included in the request received from the user device. The system receives from the network resource provider a response, including a document comprising a field configured to receive payment information for an item purchase. The system receives from the browsing application an indication that an anonymous payment instrument, associated with a first entity different than the user, is to be used to purchase a first item at a first price. The system causes information regarding the anonymous payment instrument to be provided to the network resource provider.
US11017446B2
A system includes a proposal engine configured to present quotes and/or proposals to customers at a network site.
US11017443B2
An online personalized gifting system and method includes an application executed on a computing device to communicate with a merchant server owned and managed by a merchant for generating customized gift structures that may be sent to a recipient. The application transmits the gift structure templates to a merchant server in communication with a user computing device, communicates with the merchant server to receive a selected one gift structure template that has been obtained by the merchant server from the user computing device, and communicate with the merchant server to receive at least one of user-supplied textual, audio, or video content that has been obtained by the merchant server from the user computing device. The application communicates with a production facility located at a site of the merchant to generate a gift structure in accordance with the selected gift structure template and the user-supplied content using a production facility.
US11017441B2
A method and system is provided for facilitating affiliate link generation using a web browser application. A publisher enables the system by identifying a webpage on an affiliate web site. The system performs an initial assessment of the page to extract webpage information, which is compared to information stored in a database. If the extracted information matches stored information, a record of the webpage is displayed and an affiliate link is dynamically generated for immediate use. If the extracted information does not match stored information, a new record of the webpage is created. If the webpage contains product-specific data, a product-specific record is stored. If the webpage does not contain product-specific data, a non-product record is stored. An affiliate link is then dynamically created. The new record of the product and dynamically created affiliate link is added to the database for immediate use.
US11017440B2
Provided herein are systems, methods and computer readable media for programmatically generating and/or revising promotion offers for a merchant based on one or more merchant self-service indicators. In providing such functionality, the system can be configured to, for example, facilitate registration and verification of merchant identities, determine promotion content and parameters based on merchant self-service indicators, and monitor and analyze promotion offers for merchants with similar merchant self-service indicators. The system may determine the relative successfulness of a promotion offer for a merchant and/or category of merchant. In some embodiments, the system may be further configured to revise the promotion offer programmatically and/or upon receiving the merchant's approval of the programmatically generated proposed edits to the promotion offer.
US11017433B1
Systems, apparatus, and methods for providing networked-based electronic messages having local relevance to consumer device location are discussed herein. Some embodiments may include an apparatus or distributed apparatuses including processing circuitry configured to provide a merchant interface to a merchant device. The merchant interface may be configured to facilitate creation of promotion data that defines a promotion based on merchant device input. The promotion data may further define one or more merchant locations capable of providing redemption of the promotion, such as shipping or in-store pickup. The processing circuitry may track the location of the consumer device, and may provide impressions of the promotion to the consumer device based on the location of the consumer device relative to the one or more merchant locations capable of providing redemption.
US11017429B2
Systems, methods, and computer-readable mediums, consistent with principles of some embodiments of the present invention provide for applying a user interface to an electronic device including storing information relating to a user of an electronic device, wherein the stored information includes user information data and user history data, storing a template user interface, modifying the user interface based on the stored user information and the user history data, and applying the modified user interface to the electronic device, wherein the user interface enables a user to instruct the electronic device to perform operations within a shopping establishment.
US11017426B1
Techniques for performing content performance analytics are disclosed in accordance with some embodiments. In some embodiments, a process for performing content performance analytics includes receiving content on a web site; performing content performance analytics of content available on the web site using a processor; generating a report that includes a recommended action based on the content performance analytics for the content on the web site; and automatically performing a recommended action based on the content performance analytics for the content on the web site.
US11017414B1
A method for automatically determining one or more cross customer metrics from a cross customer store for cross customer analytics is provided. The method includes the steps of: (i) automatically standardizing dimensions associated with the one or more customers to create one or more cross customer metrics; (ii) automatically determining incremental data from one or more customer specific stores by tracking (a) a time stamp of a last pull time (T) for customer data stored in the one or more customer specific stores, and (b) a number of items involved (I); (iii) automatically updating the one or more cross customer metrics in the cross customer store with the incremental data; and (iv) automatically comparing the one or more cross customer metrics of a customer with one or more peer groups created at run time based on customer selected values for one or more parameters.
US11017412B2
Context information in a computer system is collected. Dependent context data maintains a reference to parent context data so that system context can be reconstructed and analyzed.
US11017411B2
Provided is a method for presenting images with embedded links for multi-channel redemption in a user interface. The method includes displaying an image including a first selectable portion and a second selectable portion, wherein a first link is embedded in the first selectable portion and points to a portal under control of a transaction handler, the first link identifying an offer for a merchant including at least one condition, and wherein a second link is embedded in the second selectable portion and points to the merchant. The method further includes, in response to a user selecting the first selectable portion of the image and following the first link, identifying, by the transaction handler and/or the portal, the user and an account of the user, and associating, by the transaction handler and/or the portal under control of the transaction handler, the offer with the account of the user.
US11017405B2
Regulated crypto-assets, or blockchain tokens, that are regulated as securities (security tokens) can be purchased using a compliance platform through a compliance wallet that allows token purchasers and token sellers to purchase and sell security tokens in a regulatory compliant manner. A rules engine of the compliance platform determines what compliance rules need to be satisfied for a given transaction and guides the token purchasers through a compliance process. Token sellers, upon being presented with a request to purchase tokens on the blockchain, can verify approved transactions on the compliance platform to ensure that the transaction can be compliantly processed.
US11017395B2
A method for remotely authorizing a financial transaction within a friendship network includes at least the steps of: (a.) a host server communicating with a friendship network of a first user and a second user, the host server receiving from the first user a request to retrieve an item; (b.) in response to receiving the request, the host server locating the item at an authorized transaction terminal in communication with the friendship network and within a vicinity of a location of the first user; and (c.) the host server communicating the request to the second user, selected by the first user and within the friendship network of the first user, and notifying the second user that the item is located at the authorized transaction terminal.
US11017394B2
A method of enabling an electronic payment for a visually impaired user may be disclosed. The visually impaired user may proceed to use the payment device and enter the braille code which may be communicated to an authority using a first channel to begin a transaction. The system may communicate a verification code to the portable computing device using a second communication channel. The user may enter the verification code which may be communicated to an authority via the first communication channel.
US11017391B1
The present invention generally relates to the use of a stable value digital asset to pay dividends for securities and other financial instruments tied to a blockchain.
US11017384B2
A system for provisioning credentials onto an electronic device is provided. The system may include a payment network subsystem, a service provider subsystem, a primary user device, and a secondary user device. The user may select a particular payment card to provision onto the secondary user device by providing an input at the primary user device. A broker module running on the service provider subsystem may then transfer a disabled pass to the secondary user device. Concurrently, the payment network subsystem may direct a trusted service manager module on the service provider subsystem to write credential information onto a secure element within the secondary user device. Once the secure element has been updated, the broker module may provide an activated pass to the secondary user device so that the secondary user device can be used to perform NFC-based financial transactions at a merchant terminal.
US11017360B2
A method and system for diagnosing and providing access to a vehicle for servicing the vehicle are provided. One method is provided for accessing the vehicle for servicing the vehicle. The method includes receiving, by a server, vehicle data that is used for diagnostics of the vehicle. Recommending, via the server, a service job needed for the vehicle based on the diagnostics. Receiving, by the server, approval from a user account associated with the vehicle to process the service job on the vehicle. The approval includes approval of a service provider to perform the service job on the vehicle. Generating an electronic key by the server for the vehicle for performing the service job on the vehicle by the service provider. The electronic key has a set of restrictions that limit types of access and use of the vehicle for when the service provider performs the service job on the vehicle. The method then includes sending the electronic key to the service provider. The electronic key is usable by the service provider based on the set of restrictions.
US11017356B2
A system and method are provided for managing a plurality of messages generated by an organization for delivery to various recipients. Said system and method being configured to optimize the messages to reduce duplication and conflicting message content based on the organizations collective messaging activity and the characteristics of the recipient.
US11017350B1
Interposer assemblies may be inserted between a traditional shelf and traditional supports for the shelf. Each of the interposer assemblies may be configured to generate signals corresponding to changes in loading on the traditional shelf, and information regarding the changes may be determined to identify items placed onto or removed from the traditional shelf, and locations at which the items were placed or from which the items were removed. The interposer assemblies may include one or more load cells, such as strain-gage load cells, and analog signals generated by the load cells may be processed to determine a mass of an item placed on the shelf or removed therefrom. The item, and a location corresponding to the item, may be determined based on the mass and according to standard equilibrium procedures.
US11017349B1
An RFID loss-prevention system (LPS) may monitor RFID-tagged items in a facility. An RFID reader transmits a first inventory command configured to cause tags in a first state to respond, receive a reply from a first tag, determine that the first tag has a low transition risk, and cause the first tag to switch to a second state. The reader may also receive a reply from a second tag, determine that the second tag has a high transition risk, and cause the second tag to remain in the first state. The reader may then transmit a second inventory command configured to cause tags in the first state to respond, receive a reply from the second tag in response to the second inventory command, determine that the second tag has inappropriately exited the facility, and issue an alert.
US11017347B1
Systems, methods, and non-transitory media are provided for dynamically predicting visibility of freights in a constrained environment. An example method can include determining attributes associated with a load transported by a carrier from a source to a destination, the attributes including an identity of the carrier, an identity of an industry associated with the load, an identity of a shipper of the load, load characteristics, and/or a pickup time of the load; based on the attributes, predicting a route the carrier will follow when transporting the load to the destination, at least a portion of the route being predicted without data indicating an actual presence of the carrier within the portion of the route, the data including location measurements from a device associated with the carrier and/or a location update from the carrier; and generating a tracking interface identifying the route the carrier is predicted to follow.
US11017343B2
The present disclosure contemplates a variety of improved methods and systems for providing professionals and organizations tools to improve productivity and efficiency. The present disclosure includes a process for discovering and validating entity objectives. In an embodiment, the method and system receive communications from multiple data sources (e.g., email, calendar, contacts), find correlations between the communications, identify communications that appear to be important to a user, and provide relevant resources.
US11017342B2
Example implementations relate to generating a combined entity workflow. For example, a method for generating a combined entity workflow may include defining, using a workflow engine, a business logic block for each of a plurality of information technology (IT) entity types within an IT system, wherein the business logic block comprises a non-scripted declarative business rule, defining, for each of the plurality of entity types and using the workflow engine, a relationship between the business logic block and a model workflow for the respective entity type, and generating, using the workflow engine, a combined entity workflow for each of the plurality of entity types, by combining the business logic block and the model workflow.
US11017337B2
Centralized communication server systems and methods are provided. In one embodiment, a centralized server includes at least one network interface for bidirectional communication with mobile devices. At least one processor is configured to receive, via the computer network, event information for a discharge event associated with an individual, automatically identify a department associated with the one or more rooms, automatically receive protocol information for the identified department, and identify one or more milestones. The processor(s) are further configured to automatically generate workload data based on the identified milestones, receive assignment information for a plurality of individuals associated with the protocol information, and automatically assign the one or more milestones to the first individual. The processor(s) are further configured to automatically generate a first electronic notification addressed to the first mobile device, including information associated with the at least one discharge event and the one or more milestones.
US11017334B2
Systems for managing a workspace are disclosed. A system to manage a workspace includes a plurality of docking stations located at corresponding workstations. Each docking station is configured to provide a network connection and power to a computer device at a corresponding workstation. Each docking station of the plurality of docking stations includes a power input and a network interface to communicate with a network. The system also includes a system computer including a system network interface to communicate with each docking station of the plurality of docking stations via the network.
US11017328B2
Today an individual attending an event must undertake a second registration and purchasing sequence in order to attend a subsequent occurrence of the event. However, by the time they remember to re-register their interest may have waned or the event is sold out. In other instances, they forget even though the event does not sell out. Accordingly, it would be beneficial to provide registrants of an event with a means to re-register for the next occurrence of the event in a manner that was quick, simple, independent of execution of the registration/purchase steps with a service provider, and independent of completion of service provider support for the next event. Further, it would be beneficial to leverage the credential provided to the registrant for the current event in progress or just completed in the re-registration of the registrant for the next event. It would be further beneficial for said method to leverage the technology and devices of portable electronic devices associated with the registrant.
US11017324B2
In non-limiting examples of the present disclosure, systems, methods and devices for optimizing machine-learned tree ensemble prediction systems are presented. A plurality of instances may be processed by a tree ensemble. Determinations regarding the expected output values of one or more nodes of the tree ensemble may be made based, at least in part, on the processed instances. Further determinations regarding the node contribution values of one or more nodes of the tree ensemble to downstream nodes may be made based on the node output values. In some examples, feature value ranges may be computed for one or more features of the tree ensemble. One or more tree ensemble optimization operations may be performed based on the information determined from one or more of the above-described operations.
US11017320B1
A method of a master learning device to train obfuscation networks and surrogate networks is provided. The method includes steps of: a master learning device (a) acquiring obfuscated data and ground truths from learning devices corresponding to owners or delegates of the original data and their ground truths; (b) (i) inputting the obfuscated data into a surrogate network, to apply learning operation thereto and generate characteristic information, (ii) calculating losses using the ground truths and the characteristic information or its task specific output, and (iii) training the surrogate network such that the losses or their average is minimized; and (c) transmitting the losses to the learning devices, to train the obfuscation networks such that the losses are minimized and that other losses calculated using the original data and the obfuscated data are maximized, and transmit network gradients of the trained obfuscation networks to the master learning device for its update.
US11017318B2
An information processing system receives first travel histories from vehicles that belong to vehicle type A, learns based on the first travel histories to build a first driver model that represents relation between travel situations and behaviors of the vehicles that belong to a first vehicle type, receives second travel histories from vehicles that belong to vehicle type X that is different from vehicle type A, and performs transfer learning in which the second travel histories are used for the first driver model to build a second driver model that represents relation between travel situations and behaviors of the vehicles that belong to vehicle type X.
US11017311B2
Augmenting a dataset in a machine learning classifier is disclosed. One example is a system including a training dataset with at least one training data, and a label preserving transformation including an occluder, and an inpainter. The occluder occludes a selected portion of the at least one training data. The inpainter inpaints the occluded portion of the at least one training data, where the inpainting is based on data from a portion different from the occluded portion. In one example, the augmented dataset is deployed to train a machine learning classifier.
US11017309B2
A photonic parallel network can be used to sample combinatorially hard distributions of Ising problems. The photonic parallel network, also called a photonic processor, finds the ground state of a general Ising problem and can probe critical behaviors of universality classes and their critical exponents. In addition to the attractive features of photonic networks—passivity, parallelization, high-speed and low-power—the photonic processor exploits dynamic noise that occurs during the detection process to find ground states more efficiently.
US11017303B2
Techniques are provided for accurately and quickly processing distributed stored objects to provide a timely and accurate prediction of the number of live objects a parameterized file request will produce. Stored objects representing previous user webpage visit interactions are stored in different storage locations in a data store. The stored objects at each storage location are processed in parallel by hashing stored objects with a hash function such that they are spread somewhat uniformly into buckets. Sub-buckets in each bucket are formed that correspond to selected category identifiers. Also in parallel, K-minimum values are computed for each sub-bucket to estimate the count of stored objects in the data store. The K-minimum values for sub-buckets corresponding to the same category ID across all buckets are combined, in some cases harmonically, and used to generate a predicted number of live objects responsive to a parameterized file request.
US11017301B2
An approach is provided for automatically generating and processing concept vectors by extracting concept sequences from one or more content sources and generating a first concept vector for a first concept by supplying the concept sequences as inputs to a vector learning component, such that the first concept vector comprises information interrelating the first concept to other concepts in the concept sequences which is inferred from the concept sequences.
US11017288B2
System and techniques for spike timing dependent plasticity (STDP) in neuromorphic hardware are described herein. A first spike may be received, at a first neuron at a first time, from a second neuron. The first neuron may produce a second spike at a second time after the first time. At a third time after the second time, the first neuron may receive a third spike from the second neuron. Here, the third spike is a replay of the first spike with a defined time offset. The first neuron may then perform long term potentiation (LTP) for the first spike using the third spike.
US11017285B2
A system, method and computer program product for optimizing an antenna pattern for a booster, in which input signals from different operators are transmitted at different carrier frequencies within an operating bandwidth. An input bandwidth of a plurality of input signals are monitored at an input of the booster, the input bandwidth being within the operating bandwidth. One or more peak signal levels of the plurality of input signals within the input bandwidth are detected. Each of the detected one or more peak signal levels of the plurality of input signals at the input of the booster are then adjusted, such that a peak signal level of each of the plurality of input signals are substantially equal.
US11017284B2
A highly reliable RFID tag is provided that is lighter and smaller and has a desired communication distance, and that can be applied to deformable articles. The RFID tag includes a first end of a first power feeding coil that is connected to a first input and output terminal of an RFIC element, a second end of the first power feeding coil that is connected to one end of a second power feeding coil, and the other end of the second power feeding coil is connected to a second input and output terminal of the RFIC element. Moreover, the RFID tag has a spring-shaped antenna that has a first region with magnetic field coupling of the first power feeding coil, and a second region with magnetic field coupling of the second power feeding coil. The first region and the second region are continuous via a region having an inductance component.
US11017282B2
An employee card, an employee information management method and system are disclosed. The employee card includes a communication unit and a display screen coupled to the communication unit. The communication unit is configured to receive, according to a distinguishable identifier of the employee card, employee-related information corresponding to the distinguishable identifier. The display screen is configured to obtain the employee-related information from the communication unit and display the employee-related information. The employee-related information includes at least one of following information: an employee name, an employee job title, an employee job code, or a department to which an employee belongs.
US11017281B2
Logic may detect a malfunctioning payment interface on a customer's payment instrument. Logic may receive transaction data about at least one transaction performed via a payment instrument associated with a customer. The transaction data may indicate a payment interface of the payment instrument through which the customer conducted the at least one transaction and the payment instrument may comprise one or more payment interfaces. Logic may determine, by a model, based on the transaction data, a probability of a malfunction by at least one interface of the one or more payment interfaces. The model may be trained based on a pattern of transactions associated with malfunctioning payment instruments. Logic may compare the probability of the transaction against a threshold. And logic may determine whether to contact a customer associated with the payment instrument, based comparison of the probability of the transaction against the threshold.
US11017270B2
A method and an apparatus for image processing for a vehicle are provided. The method includes: acquiring an image presenting a target object; occluding at least one area of the image to obtain at least one occluded image; inputting the at least one occluded image into a pre-trained image processing model to obtain a driving parameter corresponding to each of the at least one occluded image; determining, for each driving parameter, a difference between the driving parameter and a real driving parameter corresponding to the acquired image; and determining whether the difference between the driving parameter of the occluded image occluding at least one area where the target object is located and the real driving parameter is greater than or equal to a difference threshold, to determine a degree of association between the state of the target object and the driving parameter.
US11017269B2
A method for determining optimized deep learning architecture includes receiving a plurality of training images and a plurality of real time images corresponding to a subject. The method further includes receiving, by a medical practitioner, a plurality of learning parameters comprising a plurality of filter classes and a plurality of architecture parameters. The method also includes determining a deep learning model based on the plurality of learning parameters and the plurality of training images, wherein the deep learning model comprises a plurality of reusable filters. The method further includes determining a health condition of the subject based on the plurality of real time images and the deep learning model. The method also includes providing the health condition of the subject to the medical practitioner.
US11017263B2
An electronic device is provided and includes a housing having a first external surface; a first imaging device exposed through a first portion of the first external surface and comprising a first field of view (FOV); a second imaging device exposed through a second portion adjacent to the first portion and comprising a second FOV narrower than the first FOV; a communication circuit; at least one processor operatively connected to the first imaging device, the second imaging device, and the communication circuit; and a memory operatively connected to the processor and configured to store instructions executed through the processor that cause the processor to generate a first image including a first object and a second object from a first time point through the first imaging device, generate a second image including the first object simultaneously with the generation of the first image from the first time point through the second imaging device, transmit the first image and the second image to an external server through the communication circuit, receive object recognition information of the first object and the second object, detect motion of the electronic device, generate a third image including the second object from a second time point different from the first time point through the second imaging device, extract an object image from the third image, based at least partially on the information or the detected motion, the object image being smaller than the third image, and transmit the object image and the object recognition information to the external server through the communication circuit.
