US11343951B2
The object is to provide a substrate processing machine facilitating checking the operation of a device in the interior of a housing from the exterior of the housing. The substrate processing machine includes a base and a module, disposed on the base, and has a device configured to perform a predetermined operation contributing to the production of a substrate. The module can be switched between a fabrication position where the substrate is produced and an offset position that deviates from the production position relative to the base. The device can operate in the production position and the offset position. The operation speed of the device in the offset position is slower than the operation speed of the device to in the production position.
US11343934B2
Systems and methods are disclosed for a mechanical clip lock that may include a rigid substrate; a clip lock pin extending vertically from a surface of the rigid substrate; a semi-rigid arm having a first end coupled to the rigid substrate, the semi-rigid arm extending orthogonally from the rigid substrate; a clip lock socket disposed at a second end of the semi-rigid arm opposite the first end, the clip lock socket configured to releasably engage the clip lock pin; and a plurality of clipping pegs extending vertically from the surface of the rigid substrate, each of the plurality of clipping pegs disposed on an exterior portion of the clip lock pin, the plurality of clipping pegs configured to apply a compression force on a device when the clip lock socket and clip lock pin are releasably engaged, the compression force removably coupling the device to a printed circuit board.
US11343933B2
A circuit board includes a substrate, a plurality of electronic components disposed on the substrate, and at least one cable management structure. The substrate is provided with a first surface and a second surface. The first surface and the second surface are correspondingly disposed. The cable management structure is used for limiting a configuration direction of at least one cable. The cable management structure includes at least one cable management column and at least one cable collection member. The cable management column is disposed on the first surface of the substrate. The cable collection member is disposed at an edge of the substrate, and the cable management column is located beside the cable collection member. The cable is capable of bypassing the cable management column and passing through the cable collection member from the edge of the substrate to the second surface, to achieve cable management and positioning effects.
US11343925B2
A housing frame for a control unit for controlling an electrical machine is disclosed. The housing frame has at least one connection pin for electrically contacting a circuit carrier of the control unit. The connection pin has a connection base and is injected into the housing frame such that the connection pin can be electrically connected to the circuit carrier at the connection base by way of laser beam welding. Also disclosed is a control unit having a housing frame, an electrical machine having a control unit, and to a method for electrically connecting a connection pin of the housing frame to a circuit carrier of a control unit.
US11343917B2
Provided is an air conditioner capable of preventing a soldering defect when a circuit element is installed on a circuit board. The air conditioner includes a circuit board configured to form a circuit, a choke coil installed on the circuit board and having a wire wound around on a core, and a support device installed at a lower side of the choke coil to support the choke coil, and provided with a through-hole allowing the wire to pass therethrough, wherein the support device includes a support portion that protrudes from a lower surface of the support device to support the choke coil installed on the circuit board at an interval from the circuit board, the support portion disposed to be spaced apart from the through-hole in a direction away from an outer edge of the support device.
US11343911B1
A formable transparent conductive film are described that comprise a sparse metal conductive layer, a thermoplastic polymer substrate supporting the sparse metal conductive layer, a viscoelastic polymer with a thickness from about 15 microns to about 150 microns over the sparse metal conductive layer. A layered film structure can be formed that is suitable for contouring on the surface of a three dimensional object without unacceptable increases in sheet resistance and with good optical transparency and low haze. The formable films can be placed into a frozen configuration bent 90 degrees with a radius of curvature of no more than about 5 centimeters while exhibiting a surface resistance of no more than about 500 ohms/sq. with a total transmittance with respect to visible light of at least about 80%.
US11343908B2
A display unit includes: a display section (11) having flexibility; and a bending control section (12a, 12b) configured to limit a movable shaft in bending the display section (11) to one direction in a display surface and allowed to maintain the display section (11) in an arbitrary bending state.
US11343906B2
The present disclosure generally relates to a scalable computer circuit board having a first power level semiconductor package coupled to at least one base-level voltage regulator module, which is coupled to a plurality of connection receptacles that are configured for connecting with a voltage regulator module positioned on a second level, as a standardized base unit. To scale the base unit, a second power level semiconductor package may be exchanged for the first power level semiconductor package in conjunction with one or more voltage regulator module board being positioned over a corresponding number of base-level voltage regulator modules and coupled to their plurality of connection receptacles.
US11343898B2
A self-adjusting luminaire whose primary operation is to provide ambient or focused lighting in a hazardous environment is configured to modify (e.g., continuously) the energization intensity levels of its on-board illumination sources based on magnitudes of difference between an amount of light in the environment of the luminaire (e.g., including both light produced by the luminaire and ambient light) as measured by on-board sensors and a setpoint amount of light corresponding to the luminaire. Further, the self-adjusting luminaire may detect that its on-board sensors are malfunctioning when the illumination sensors fail to sense a change in the amount of light in the environment of the luminaire after the luminaire has modified the energization intensity levels of its illumination sources. Upon detecting a sensor malfunction, the self-adjusting luminaire may generate an alarm, and/or may automatically modify the intensity of its illumination sources to mitigate effects of the detected malfunction.
US11343881B2
The present disclosure provides a method for controlling a power of an electromagnetic cooking appliance and an electromagnetic cooking appliance. The electromagnetic cooking appliance includes a first coil disk and a second coil disk. Each of the first coil disk and the second coil disk corresponds to an independent resonance circuit. After obtaining a target power of the electromagnetic cooking appliance, a heating period of the electromagnetic cooking appliance is determined based on the target power, each heating period including at least one first heating time period and at least one second heating time period. The first coil disk is controlled to heat in the first heating time period, and the second coil disk to heat in the second heating time period, such that the first coil disk and the second coil disk are heated alternately to reduce an interference of harmonic current and voltage flicker.
US11343880B2
Heat generation efficiency is increased; temperature-keeping performance is increased; heat unevenness is reduced; and a heat diffusion property is increased. Provided is a far-infrared ray radiation sheet 1 according to the present invention that is formed in a planar shape, that radiates far-infrared rays, the far-infrared ray radiation sheet comprising a heat generation type mixed paper 10 comprising a basic material, carbon fiber exhibiting high heat conductivity, first graphite exhibiting high heat conductivity, second graphite that forms a conductive network, and mixed paper formed by mixing the basic material, the carbon fiber, the first graphite and the second graphite; electrodes 21 provided to the heat generation type mixed paper 10; and prepregs 11 laminated on the heat generation type mixed paper 10, wherein the far-infrared rays are radiated by applying current to the electrodes 21.
US11343865B2
Aspects relate to managing a device-to-device communication link via radio resource control (RRC) layer signaling. In an example operation, a first wireless communication device establishes a unicast link with a second wireless communication device over a device-to-device communication interface and determines that the unicast link is to be reconfigured with at least one updated parameter. The first wireless communication device then sends a link reconfiguration request to the second wireless communication device via a first RRC message over the communication interface. The first RRC message includes the at least one updated parameter. The first wireless communication device receives a link reconfiguration response from the second wireless communication device via a second RRC message over the communication interface based on the link reconfiguration request and determines whether to reconfigure the unicast link using the at least one updated parameter based on the received link reconfiguration response.
US11343859B2
Provided is a wireless communication terminal that wirelessly communicates. the wireless communication terminal includes: a transceiver for transmitting and receiving a wireless signal; and a processor for processing the wireless signal. The processor is configured to perform a transmission based on a transmission opportunity (TXOP) limit which is a maximum value of a TXOP, which is a time interval in which a wireless communication terminal has a right to initiate a frame exchange sequence in a wireless medium.
US11343853B2
This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for sharing a transmission opportunity (TXOP) of a wireless channel. A first wireless local area network (WLAN) device can win a contention-based procedure to become an owner of the TXOP and determine to use the TXOP as a multi-device transmission opportunity (mTXOP). Although the first WLAN device is the owner of the mTXOP, the first WLAN device may allocate resources from the mTXOP to share with other WLAN devices. During a first portion of the mTXOP, the first WLAN device allocate subordinate transmission opportunities (sub-TXOPs) for use by other WLAN devices during a second portion of the mTXOP. The allocation of sub-TXOPs may be prepared based on fairness considerations, latency considerations, or both. In some implementations, a sub-TXOP may be allocated for a non-WLAN device, such as a wireless wide area network (WWAN) apparatus.
US11343851B2
Methods and apparatus are proposed for managing carrier sensing in a communications system. In order to enable carrier sensing of a beamforming transmission to a served wireless device, a network node transmits a first transmission and a second transmission. The second transmission is the beamforming transmission to the served wireless device and the first transmission is an unhiding signal, which indicates the presence of the second transmission.
US11343838B2
The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE first receives K downlink signalings, the K downlink signalings indicating K time-frequency resources respectively; then the UE determines K1 time-frequency resource(s) from the K time-frequency resources, only the K1 time-frequency resource(s) among the K time-frequency resources needing no listening before wireless transmission therein; and finally the UE transmits target information in a target time-frequency resource; wherein the target time-frequency resource is one of the K1 time-frequency resource(s) determined according to a predefined criterion, and the K time-frequency resources are all deployed on unlicensed spectrum. The disclosure transmits the target information in the target time-frequency resource by designing a predefined criterion, improving the reliability of transmission of uplink channel in unlicensed spectrum scenarios, particularly the reliability of transmission of uplink control information.
US11343835B2
Disclosed are a method for transmitting data, a network device and a terminal device. The method comprises: determining uplink data to be transmitted; according to a service attribute of the uplink data, obtaining a basic parameter set used for sending the uplink data; according to the basic parameter set, sending the uplink data to a network device. The method, network device and terminal device increase system transmission flexibility.
US11343827B2
The embodiments of the present application discloses a radio resource configuration method, a network-side device and a user-side device. The method includes: receiving configuration information for indicating to perform activation or deactivation of a radio resource configuration; wherein the radio resource configuration includes a CORESET configuration and/or a quasi co-location (QCL) related configuration; activating or deactivating the radio resource configuration according to the configuration information. In the application, the activation or deactivation of the radio resource configuration is achieved; moreover, the rapid activation or deactivation of the radio resource configuration is achieved; it is ensured that the times known by the network-side device and the user-side device, at which the activation or deactivation operation on the user-side device is performed, are consistent; and the utilization efficiency of air interface resources is improved.
US11343826B2
A method includes: determining, by a terminal device, a carrier aggregation capability and baseband capabilities of the terminal device, where the carrier aggregation capability includes a quantity of carriers and a bandwidth of a carrier in a carrier aggregation combination supported by the terminal device, and the baseband capabilities include a multiple-input multiple-output (MIMO) capability; sending, by the terminal device, the information of the carrier aggregation capability and the baseband capabilities to a network device; and receiving, by the terminal device, configuration information.
US11343808B2
A terminal device receives first scheduling information from an access network device, where the first scheduling information is used to schedule the terminal device to transmit a first transport block by using an unlicensed carrier; performs rate matching on the first transport block, to obtain uplink data; detects the unlicensed carrier, and determines a start time domain symbol, used to send the uplink data, in at least two time domain symbols included in a first subframe, where the at least two time domain symbols include a first time domain symbol and a second time domain symbol, the second time domain symbol is later than the first time domain symbol, and the start time domain symbol is the first time domain symbol or the second time domain symbol; and sends the uplink data to the access network device from the start time domain symbol.
US11343807B2
Disclosed are a physical uplink control channel (PUCCH) transmission method, a user equipment and an apparatus, used to solve the technical problem in existing technology wherein there is no specific method or apparatus to support a PUCCH transmission scenario in a new wireless communication system. The PUCCH transmission method comprises: on the basis of an acquired indication signaling, determining an uplink beam used when carrying out PUCCH transmission; and carrying out PUCCH transmission using the determined uplink beam.
US11343805B2
The present description provides a method for transmitting uplink (UL) data in a wireless communication system. A method, which is carried out by means of a terminal, comprises the steps of: receiving, from a base station, control information related to transmission of low latency radio (LLR) service data; transmitting, on the basis of the received control information, the low latency radio service data to the base station through an urgent channel, wherein the control information comprises urgent channel information and/or urgent bearer information defined for transmission of the low latency radio service data.
US11343800B2
Example control channel resource indication methods, user equipment, and network devices are described. One example method includes sending a preamble signal sequence by a user equipment. The user equipment receives higher layer signaling corresponding to the preamble signal sequence. The higher layer signaling is indicated by downlink control information carried in a common search space. A time-frequency resource detected by the user equipment when determining a control channel includes the common search space and user equipment-dedicated search space. The user equipment determines frequency domain resource location information of the user equipment-dedicated search space based on the higher layer signaling. The frequency domain resource location information includes a quantity of frequency domain resource units occupied by the user equipment-dedicated search space in frequency domain and a location of the frequency domain resource unit.
US11343799B2
An embodiment of the present disclosure provides a method for performing sidelink (SL) communication based on physical sidelink control channel (PSCCH) by a first apparatus. The method may include transmitting a first sidelink control information to a second apparatus through PSCCH, and transmitting a second sidelink control information to the second apparatus through physical sidelink shared channel(PSSCH) related to the PSCCH, wherein the first sidelink control information includes at least one reserved bit reserved for use.
US11343792B2
A method and a terminal for acquiring paging information during a set of one or more paging occasions, one paging occasion corresponding to a subframe. In an embodiment, the method determines a first subframe of the set of one or more paging occasions and determines a last subframe of the set of one or more paging occasions. The terminal is required to attempt to acquire the paging information in any subframe between the first subframe and the last subframe of the set of one or more paging occasions.
US11343785B2
The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE first receives a first radio signal and a second radio signal, and then transmits a third radio signal. The first radio signal is used for determining a first signature sequence, and a receiving timing of the second radio signal is used for determining a transmitting timing of the third radio signal. The first signature sequence is used for generating the third radio signal. The first radio signal and the second radio signal are associated with a first synchronization sequence and a second synchronization sequence respectively, and the first synchronization sequence is different from the second synchronization sequence. According to the disclosure, through the designs of the first radio signal and the second radio signal, thereby improving system performances and transmission efficiency.
US11343780B2
The present application provides a method and a circuit for determining an additional maximum power reduction for conforming to emission requirements for dual carrier operation, where each carrier has an associated respective one of multiple different radio access technologies, and where each of the multiple different radio access technologies uses a different antenna. The method includes associating in a wireless communication device each one of at least a pair of antennas with a different radio access technology for supporting communications between the wireless communication device and at least a first wireless network. An amount of isolation is identified between the at least pair of antennas. A minimum level of the additional is maximum power reduction needed for conforming to the emission requirements is determined, based on the identified amount of isolation.
US11343769B2
Methods and systems for wirelessly transmitting data between Wi-Fi stations without requiring the Wi-Fi stations to be fully connected to the Wi-Fi network. A first Wi-Fi station generates the data to be transmitted. The data comprises status data and/or wake-up data. The first Wi-Fi station then inserts the data in a vendor-specific information element of a probe request frame and wirelessly transmits the probe request frame. The probe request frame is then received by a second Wi-Fi station. If the probe request frame contains wake-up data and the second Wi-Fi station is operating in a low-power mode when it receives the probe request frame, the second Wi-Fi station will wake-up from the low-power mode. If the probe request frame contains status data then the second Wi-Fi station may process the probe request frame and/or forward at least a portion of the received probe request frame to another device.
US11343768B2
Provided is a wireless communication terminal that communicates wirelessly. The terminal includes: a wireless LAN (WLAN) transceiver configured to transmit and receive a WLAN signal; and a wake-up radio (WUR) receiver configured to receive a WUR signal. The WUR receiver is configured to receive a wake-up packet from a base wireless communication terminal and wakes-up the WLAN transceiver. A part of the WUR signal is transmitted by a modulation method different from a modulation method of the WLAN signal.
US11343765B2
A communication module in a vehicle according to an embodiment of the present invention comprises: a battery unit; a receiving unit for receiving power from the battery unit and operating by a predetermined period in a reception standby state; and a control unit configured to accumulatively calculate an amount of current consumed according to an operation time of the receiving unit, and generate a control message for controlling a turn-off of the communication module or controlling an operation period of the receiving unit when the accumulatively calculated value exceeds a predetermined value.
US11343758B2
Systems and methods for WiFi mapping an industrial facility are disclosed. The system comprises a self-driving vehicle having a WiFi transceiver. The self-driving vehicle communicates with a fleet-management using the WiFi transceiver, via a WiFi access point. The self-driving vehicle receives a mission from the fleet-management system, and moves to a destination location based on the mission, using autonomous navigation. While executing the mission, the self-driving vehicle simultaneously measures the received signal strength indication of the WiFi access point and other WiFi access points in the facility, and stores the received signal strength indication in association with the location at which the received signal strength indication was measured.
US11343752B2
This first communication apparatus is provided with: a first communication unit which, after establishing a link necessary for first near field communication with a communication counterpart existing within a first communication available range, performs the first near field communication with the link-established communication counterpart; and a second communication unit which performs second near field communication with a communication counterpart existing within a second communication available range that is narrower than the first communication available range. In a case where detecting that a portable storage medium with which the second near field communication is available enters the second communication available range, the first communication apparatus transmits, through the first communication unit, detection information which indicates that the portable storage medium enters the second communication available range to a link-established second communication apparatus. In a case where receiving the detection information from the first communication apparatus, the second communication apparatus limits the transmission and reception of data through the first near field communication with communication counterparts other than the first communication apparatus which has transmitted the detection information, while maintaining the establishment of each link with each of a plurality of link-established communication counterparts.
US11343745B2
User equipment receives first connection priority information. In accordance with the first connection priority information, the mobile communication device establishes a first wireless communication link between the user equipment and a first wireless network to communicate first communications. A controller/management resource provides notification of second connection priority information to be used instead of the first connection priority information. In response to detecting a trigger event in which the user equipment is operated to communicate second communications, the user equipment uses the second connection priority information as a replacement to the first connection priority information to establish a second wireless communication link connecting the user equipment to the second network instead of the first network.
US11343742B2
A system and method in a user equipment (UE) for transferring an emergency session from a first network to a second network. The method includes transmitting a first registration request message to the second network; receiving a registration reject message from the second network; detecting the emergency session between the UE and the first network is ongoing; transmitting a second registration request message comprising an emergency registration request to the second network; and receiving a registration accept message for the emergency session.
US11343727B2
According to an aspect, a wireless device (111) receives, from a network node (101), a measurement object (125) that includes a list (127) of one or more cells for which to report a cell global identifier, CGI, or a list (129) of one or more cells for which not to report the CGI. Alternatively, the wireless device (111) may receive, from a network node (101), a measurement reporting configuration information element or a measurement identity information element of a measurement configuration that includes a list (127) of one or more cells for which to report a CGI or a list (129) of one or more cells for which not to report a CGI.
US11343726B2
Embodiments described herein relate to a method of selecting a cell for communication over a network, the method comprising: determining a round trip delay (RTD) measurement from a device to each of a plurality of base stations, each of the plurality of base stations being in a respective one of a plurality of cells; ranking the plurality of cells based at least in part on the RTD measurements; selecting the highest-ranked cell; and initiating attachment to the selected cell.
US11343721B2
Method performed by a communication device (10) for handling communication in a communication network comprising at least a first wireless communication network (11) and a second wireless communication network (14), which communication device (10) is served by a radio network node (13) in the second wireless communication network (14). The communication device (10) performs a preparation signaling, via the radio network node (13) and transparently through the second wireless communication network (14), to a first network node (12) of the first wireless communication network (11) for preparing the first network node (12) with a pre-configuration for serving the communication device (10).
US11343713B2
Embodiments of the disclosure relate to a data processing method, a transmitter, and a receiver. The method includes: determining whether a current radio bearer is an only radio bearer corresponding to an SDAP entity of a receiver; releasing the SDAP entity in case that the current radio bearer is the only radio bearer corresponding to the SDAP entity; releasing a configuration corresponding to the current radio bearer in case that the current radio bearer is not the only radio bearer corresponding to the SDAP entity.
US11343701B2
A method of transmitting data by a communications device, the method comprising receiving a plurality of service data units including a first service data unit and a second service data unit at a Service Data Adaptation Protocol (SDAP), service access point (SAP) according to one or more quality of service (QoS) flows, each of the QoS flows defining a quality of service for the data received from the service data units, mapping the service data units received according to the one or more QoS flows on to one or more radio bearers, each of the one or more radio bearers being defined by a packet data convergence protocol (PDCP) entity within a PDCP layer, forming the service data units into protocol data units for transmission via the radio bearer to which the corresponding QoS flow has been mapped, and transmitting the protocol data units via the corresponding radio bearer.
US11343688B2
Aspects of the present disclosure provided techniques that may be applied in systems to allow for communication over a control channel utilizing a relatively narrowband (e.g., six physical resource blocks) based search space. An exemplary method, performed, for example, by a machine type communication (MTC) UE, generally includes identifying, within a subframe, a first search space to monitor for a control channel that occupies a first number of physical resource blocks (PRBs) that represents a narrowband within a system bandwidth comprising a plurality of narrowbands and monitoring at least the first search space for the control channel, wherein the control channel comprises broadcast control information.
US11343686B2
A system described herein may provide a technique for the seamless failover of devices in a network, such as a wireless telecommunications network. For example, embodiments may identify a particular device, such as a Call Session Control Function (“CSCF”), that has failed or that does not meet particular performance metrics. An Internet Protocol (“IP”) address of the failed device may be assigned to a functioning device of the same type (e.g., another CSCF). The functioning device may be instructed, in accordance with some embodiments, to output routes between itself and other devices or IP addresses, based on which traffic originally intended for the failed device may be routed to the functioning device.
US11343685B2
Methods for performing network configuration on apparatus and network configuration systems are provided. The method includes connecting, by an apparatus, to a network configuration hotspot provided by a router; sending first apparatus information of the apparatus to a server through the network configuration hotspot; receiving a hotspot switching command sent by the server according to the first apparatus information, wherein the hotspot switching command includes hotspot information of an online hotspot; and when a designated network configuration condition is met, connecting to the online hotspot based on the hotspot switching command to complete the network configuration of the apparatus.
US11343681B1
Methods and systems are provided for dynamically adjusting the beamform of an antenna array. An intended beamform, which should ideally be propagated by an antenna array based on a supply of a first set of signals, may not be realized if one or more antenna elements of the antenna array are experiencing a fault. Utilizing various methods, one or more faulty antenna elements of the antenna array are identified and a second set of signals is calculated that, when propagated by one or more operational antenna elements, yield an optimized beamform, wherein the optimized beamform at least partially recovers a portion of a coverage gap.
US11343678B2
A terminal apparatus or a device in a core network exchanges capability information for each function in a registration procedure or a PDU session establishment procedure, and in user data communication additional information is added into an uplink packet to implement terminal apparatus-initiated RQoS control, and additional information is added into a downlink packet to implement network device-initiated RQoS control. A dedicated control message and information for an authentication and/or authorization function by a DN are defined to implement the authentication and/or authorization function by the DN. Furthermore, the terminal apparatus and the device in the core network have a timer or a control process for each network slice to implement a management process such as congestion management for each network slice. This provides a communication control method in order to implement the terminal apparatus-initiated or network-initiated RQoS control, implement the authentication and/or authorization function by the DN, and implement the management process such as congestion management for each network slice.
US11343673B2
Methods and systems for group re-authentication of devices in a wireless telecommunication network are provided. According to one aspect, a method of operation of a base station in a wireless telecommunication network comprises receiving a group authentication request message from a mobility management entity, the group authentication request message comprising a group identifier; identifying at least one user equipment as belonging to a group identified by the group identifier; sending an individual authentication request message to each identified UE; receiving an authentication response from at least one of the identified UE; aggregating the received at least one authentication response to create a group authentication response message; and sending the group authentication response message to the mobility management entity.
US11343671B2
In accordance with the example embodiments of the invention there is at least a method and apparatus to performing determining, by a device of a communication network, that at least one PDCP PDU of a PDCP sublayer is duplicated for transmission over at least one logical channel; signaling to an RLC sublayer an indication of the at least one PDCP PDU that is duplicated; and based on the signaling, controlling duplication of the at least one PDCP PDU for transmission over the at least one logical channel. Further, performing receiving, at a device of a communication network, an indication through a received signaling indicating that at least one PDCP PDU of a PDCP sublayer is to be duplicated; determining to duplicate the at least one PDCP PDU; duplicating the at least one PDCP PDU based on the determination; and transmitting the duplicated PDCP PDU over at least one logical channel.
US11343665B2
Methods and apparatus, including computer program products, are provided for V2X server discovery. In some example embodiments, there may be provided a method. The method may include receiving, by a user equipment, an indication of an identity of a local server configured to provide, in the serving public land mobile network, information regarding a vehicle-based service, when the user equipment enters a region of the serving public land mobile network; and discovering, by the user equipment, the local server based on the received indication of the identity. Related systems, methods, and articles of manufacture are also disclosed.
US11343664B2
The present invention discloses a Bluetooth mesh network system having control authority sharing mechanism that includes an original provisioner node and at least one newly added provisioner node. The original provisioner node stores control authority information related to a Bluetooth mesh network, controls the Bluetooth mesh network accordingly and performs a control authority broadcast. The newly added provisioner node receives the control authority broadcast and establishes connection with the original provisioner node according to a connection protocol. The newly added provisioner node further requests the control authority information from the original provisioner node so as to control the Bluetooth mesh network after receiving the control authority information from the original provisioner node.
US11343657B2
Embodiments herein provide a method for managing short data service (SDS) communication in a mission critical data (MCData) communication system. The method includes determining, by a transmitting MCData UE, whether a pre-determined criteria is met for transmitting a one-to-one standalone SDS message or a group standalone SDS message to receiving MCData UE (s). Further, the method includes determining data size of the one-to-one standalone SDS message or group standalone SDS message. Furthermore, the method includes transmitting the one-to-one standalone SDS message to the receiving MCData UE for one-to-one communication or group communication using one of a signaling control plane and a media plane based the determined data size of the one-to-one standalone SDS message or group standalone SDS message.
US11343656B2
A method of operating a first terminal participating in a Mission Critical Push To Talk (MCPTT) group call in an off-network includes: receiving a first floor grant message configured to indicate a floor transfer from a second terminal to a third terminal; storing a Synchronization Source (SSRC) of the third terminal included in the first floor grant message as an SSRC of a next floor arbitrator; receiving a media packet or a floor control message; and, if a transmitter of the media packet or the floor control message is the next floor arbitrator, updating an SSRC of a current floor arbitrator as the SSRC of the next floor arbitrator.
US11343655B2
A desirable connection form in consideration of a radio wave state is caused to be formed among three or more communication apparatuses. Group list information indicating three or more communication apparatuses, including local equipment, that have been set as a group for performing wireless communication is referred to so as to grasp communication apparatuses that have been set as the group. Then, a value indicating a degree of stability of communication between respective communication apparatuses indicated in the group list information is obtained, and a new connection form to which a change is desirably performed is determined by using the value indicating the degree of stability of communication between the respective communication apparatuses. Then, processing is performed for changing a connection state of respective communication apparatuses included in the group to the new connection form.
US11343654B2
The present disclosure provides an apparatus and method for sharing content. A method provided in the present disclosure comprises receiving a message to request to join a content sharing group from a second device while a third device included in the content sharing group transmits first content shared in the content sharing group to a fourth device included in the content sharing group, adding the second device to the content sharing group, and permitting the second device to access the first content.
US11343651B2
A system comprising: a plurality of base stations forming a multicast broadcast single frequency network operating using unlicensed frequency resources; and a network element configured to allocate a transmission period to each of the plurality of base stations, wherein each base station is configured to independently determine whether the unlicensed frequency resources are available for transmission, and transmit a data packet using the unlicensed frequency resources during the allocated transmission period only if the unlicensed frequency resources are determined to be available.
US11343641B2
A method of determining a location of one or more access controls utilizing an individual carrying a mobile device is provided. The method including: detecting a first wireless signal; determining a received signal strength indicator (RSSI) of the first wireless signal; determining a distance between a mobile device and a first access control in response to the RSSI of the first wireless signal; determining a location of the mobile device when the first wireless signal is detected; and determining a location of the first access control in response to the location of the mobile device and the distance between the mobile device and the first access control.
US11343639B2
Embodiments are directed towards a system and method of anonymizing vehicle location data by using a centralized location of entities near the vehicle instead of the actual vehicle location. One or more entities are selected within a threshold radius around the vehicle. The centralized location is determined based on publicly available entity location information for the selected entities. The centralized location is stored or transmitted to third parties as the vehicle's location. A characteristic of the vehicle or a time range associated with capturing the actual vehicle location may be associated with the centralized location without including an identifier of the vehicle.
US11343638B2
A system and method of validating the accuracy of geographic location for an address is provided, as described in the embodiments. The system checks whether a given geographical location is the correct physical location for an address or not. An address whose location needs to be verified is parsed and broken down into at least one of nationality, state, city, town, locality, sub-locality, street, landmark, building, floor number, identification number, postal code, zip code or any other address identifying parameter. Similar addresses are searched for in the list of stored addresses and the verification check is done based on locations of the addresses found to be similar. In this way, the system establishes a trust score between the address and the geographic location of an entity.
US11343636B2
A system, a method and a computer program product are provided to determine population distribution of users associated with one or more buildings in a geographic region, using a machine learning model. The system may include at least one memory configured to store computer executable instructions and at least one processor configured to execute the computer executable instructions to obtain mobility features associated with the one or more buildings in the geographic region. The processor may be configured to determine using a trained machine learning model, one or more transport modes for the one or more buildings, based on the mobility features. The processor may be further configured to determine, using the trained machine learning model, the population distribution of the users associated with the one or more buildings in the geographic region at a fixed epoch based on the determined one or more transport modes.
US11343624B2
Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
US11343623B2
Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
US11343622B2
The present disclosure relates to the wireless communication of information for a hearing assistance device including a multi-mode radio adapted to provide communications at different frequencies using frequency control. In applications of hearing aids, the processor is adapted to perform correction of sound for a hearing impaired user. In certain examples the present subject matter provides an inductive portion for inductive communications. In various applications the multi-mode radio can be used for long range and short range communications.
US11343619B2
A hearing system includes first and second hearing devices adapted for being located at first and second ears of a user, or for being fully or partially implanted in the head at the left and right ears of the user. The first hearing device includes a forward path having a1) an input transducer for converting a sound at the first hearing device to a first electric input signal including the sound; a processor for processing the first electric input signal, or a signal originating therefrom, and providing a first processed signal in dependence of a reduced hearing ability of the user at the first ear; an output unit adapted for providing stimuli perceivable as sound for the user at the first ear based on the first processed signal. The first hearing device further includes an analysis path having a first filter for filtering the first electric input signal and providing a first filtered signal in dependence of the reduced hearing ability of the user at the first ear; and transmitter circuitry configured to allow transmission of the first filtered signal to the second hearing device. The second hearing device includes receiver circuitry configured to allow reception of the first filtered signal from the first hearing device, and an output unit adapted for providing stimuli perceivable as sound for the user at the second ear based on the first filtered signal or a processed version thereof.
US11343599B2
An optical network includes an arrangement of optical nodes. An optical node of the arrangement, and corresponding method, perform optical connectivity discovery and negotiation-less optical fiber continuity verification in the optical network. An overall topology of optical connectivity provisioned for the arrangement is discovered by the optical node based on messages received from a management network communicatively coupling the optical nodes to each other. The optical node synchronizes, temporally and sequentially, with the other optical nodes based on the messages received, assigns fiber of the overall topology, based on a verification sequencing method, to verification slots of a verification sequence, and verifies continuity of fiber according to the verification slots of the verification sequence. The discovery, synchronization, and assignment operations enable the optical node and peer node to perform the optical fiber continuity verification in a symmetric, decentralized, and negotiation-less manner.
US11343595B2
An interactive narrative presentation includes a plurality of narrative segments, with a variety of available media content consumer selectable paths or directions, typically specified by a director or editor. The content consumer can select a path or path segment at each of a number of points, e.g., decision points, in the narrative presentation via user interface elements or narrative prompts, providing the consumer the opportunity to follow a storyline they find interesting. Each consumer follows a “personalized” path through the narrative. The narrative prompts can include images from subsequent segments, may be generated to stylistically resemble the underlying narrative presentation, may be animated to move with or with respect to the underlying narrative presentation, and, or may be presented in overlaid with a presentation of the underlying narrative while the underlying narrative continues play.
US11343589B2
In one implementation, consumption of media content (such as video, audio, or text) is supplemented with an immersive synthesized reality (SR) map based on the media content. In various implementations described herein, the SR map includes a plurality of SR environment representations which, when selected by a user, cause display of a corresponding SR environment.
US11343586B2
Aspects of the subject disclosure may include, for example, a machine-readable storage medium, including executable instructions that, when executed by a processing system including a processor, facilitate performance of operations that include assuming control of a video content transfer between a video server and a video client for HTTP traffic responsive to determining the HTTP traffic is for video content, generating a video transfer rate selection and a video transfer resolution selection for a requested video chunk of a time slot of the video content, generating an optimized manifest file for the requested video chunk, and publishing the optimized manifest file to the video client, wherein the video client request the requested video chunk from the video server based on the optimized manifest. Other embodiments are disclosed.
US11343581B2
Mechanisms are provided for allowing a mobile device to dynamically obtain program guide data. A mobile device having the capability of playing media streams is configurable to dynamically request program guide structure information followed by program guide content information. In one example, the program guide structure information allows a user to begin navigating the program guide data in an active and dynamic manner. Program guide content information including data such as program titles, times, icons, and links are then downloaded and displayed as needed. Potentially limitless amounts of program guide data can be provided on a mobile device. Program guide content information can be provided in a generic manner while allowing user layout customization. Program guide information can also be preemptively provided to a mobile device based on a variety of criteria.
US11343565B2
In one aspect, a method is performed by a content-presentation device that is scheduled to perform, at a modification start-time, a content-modification operation that comprises modifying a modifiable content-segment that the content-presentation device is scheduled to receive. The method includes receiving reference fingerprint data representing the modifiable content-segment. The method also includes making a comparison of the reference fingerprint data with query fingerprint data representing content received by the content-presentation device from a tuner device connected to the content-presentation device. The method also includes based on the comparison, detecting, within a predefined time period after the modification start-time and during performance of the content-modification operation, a mismatch between the reference fingerprint data and the query fingerprint data. The method also includes in response to detecting the mismatch within the predefined time period after the modification start-time and during performance of the content-modification operation, performing an action.
US11343563B2
Methods and systems are disclosed herein for verifying media guidance data. Specifically, a media guidance application may facilitate the extraction and transmission of an excerpt of a media asset that is associated with media guidance data such that the content of the excerpt may be compared to content known to be associated with the media guidance data.
US11343562B1
Digital receiver integrated local channel insertion is described. A network-connected digital receiver may be configured to bridge its network connection to extend IP connectivity via a single cable to a compatible peripheral device. In this way, the peripheral device may be connected to the local network in a controlled and automated way and, when being leveraged by an application operating on the digital receiver, the application may be granted the necessary traffic priority settings for application performance. For example, a USB, HDMI, or Ethernet connection with a peripheral device can be used by the digital receiver to provide an end-to-end managed peripheral device solution that eliminates user-intervention associated with networking, set-up, and management of the peripheral device. Various aspects of the present disclosure may be facility by a peripheral device connectivity engine that may be natively programmed into the digital receiver software stack, allowing for an intuitive user experience.
US11343561B2
Described are methods and systems for combining programming content in a controlled synchronized manner. The systems and methods allow for centrally generated content to be modified using local content. The centrally generated content can include data that specifies what portions of the centrally generated content can be modified by the local content.
US11343556B2
Disclosed is a method of controlling a horizontal screen or a vertical screen of a television. The method includes the following operations of: acquiring a mode of a television, and judging whether the mode is a mobile phone mode; in response that the television is in the mobile phone mode, acquiring an image to be displayed, and playing the image in the vertical screen according to a vertical state of the image. The disclosure further discloses a device of controlling a horizontal screen or a vertical screens of a television, and a computer readable storage medium.
US11343553B2
There is disclosed a computer device for generating a recommendation message to a user device, the computer device including a processor configured to: receive a context for a user of the user device; and select at least one recommendation for the user in dependence on the context, wherein the at least one recommendation varies in dependence on the context, such that a first at least one recommendation for a user in a first context is different from a second at least one recommendation for the same user in a second context.
US11343551B1
Methods and systems for improved quality of a streaming session using multiple simultaneous streams. For the multiple simultaneous streams an audio/video device (A/V device) records and generates a high-resolution stream and a low-resolution stream for simultaneous transmission to a server. The server selects one of the two streams for retransmission to a destination client device. The server also monitors the streaming session and estimates a total available bandwidth between the server and the A/V device and assigns a confidence value to the bandwidth estimation. The server periodically transmits the bandwidth estimate and confidence value to the A/V device to improve the efficiency of the streams being generated by the A/V device. The A/V device can use the received bandwidth estimate and confidence value to adapt the resolution of each of the streams to efficiently use the total available bandwidth between the A/V device and the server.
US11343541B2
A video coder that implements illumination compensation is provided. The video coder receives a first block of pixels in a first video picture to be coded as a current block, wherein the current block is associated with a motion vector that references a second block of pixels in a second video picture as a reference block. The video coder performs inter-prediction for the current block by using the motion vector to generate a set of motion-compensated pixels for the current block. The video coder modifies the set of motion-compensated pixels of the current block by applying a linear model that is computed based on neighboring samples of the reference block and of the current block. The neighboring samples are identified based on a position of the current block within a larger block.
US11343528B2
Generating a compound predictor block of a current block of video can include generating, for the current block, predictor blocks comprising a first predictor block including first predictor pixels and a second predictor block including second predictor pixels; using at least a subset of the first predictor pixels to determine a first weight for a first predictor pixel of the first predictor pixels; obtaining a second weight for a second predictor pixel of the second predictor pixels, where the second predictor pixel is co-located with the first predictor pixel; and generating the compound predictor block by combining the first predictor block and the second predictor block, where the predictor block includes a weighted pixel that is determined using a weighted sum of the first predictor pixel and the second predictor pixel using the first weight and the second weight, respectively.
US11343526B2
A video processing method includes dividing a current frame into a plurality of blocks, generating a motion vector of each block of the plurality of blocks of the current frame according to the each block of the current frame and a corresponding block of a previous frame, generating a global motion vector according to a plurality of motion vectors of the current frame, generating a sum of absolute differences of pixels of each block of the current frame according to the global motion vector, generating a region with a set of blocks of the current frame, matching a distribution of the sum of absolute differences of pixels of the region with a plurality of models, identifying a best matching model, and labeling each block in the region in the current frame with a label of either a foreground block or a background block according to the best matching model.
US11343513B2
Provided is an image encoding method. The method includes: determining a first reference sample value of an encoding block according to a pixel sample value in the encoding block; determining an intra prediction mode of the encoding block according to the first reference sample value, and calculating an intra prediction value of the encoding block; obtaining a prediction difference parameter according to original values of the encoding block and the intra prediction value; and encoding the first reference sample value, the intra prediction mode, and the prediction difference parameter, and writing encoded bits into a bitstream. Further provided are an image decoding method, an encoder, a decoder, and a computer storage medium.
US11343510B2
Provided are a method and an apparatus for determining an optimal rotation angle during compression of a spherical multimedia content where the processor may receive first multimedia content corresponding to the spherical multimedia content, generate a plurality of second multimedia contents based on the first multimedia content by rotating the first multimedia content to a plurality of rotation angles, perform an edge analysis on each of the plurality of the second multimedia contents, identify the number of edges aligned to one of a vertical axis or a horizontal axis based on the edge analysis, select second multimedia content with the maximum number of edges, and determine an optimal rotation angle.
US11343495B2
Systems and methods for implementing temporal filtering are provided. A method includes: applying a temporal filter to a current picture and encoding the current picture after the temporal filter is applied. The applying includes obtaining an exponential function, that includes an exponent with a numerator with at least one first factor and a denominator with at least one second factor, by computing the exponent of the exponential function as fixed-point values or by using at least one lookup table; obtaining a weight of at least one neighboring picture by multiplying a scaling function with the exponential function; obtaining a filtered sample value of the current picture based on a sample value of the current picture and the weight of the at least one neighboring picture; and replacing the sample value of the current picture with the filtered sample value.
US11343492B2
A method including: extracting a set of video features representing properties of a video segment; generating a set of bitrate-resolution pairs based on the set of video features, each bitrate-resolution pair in the set of bitrate-resolution pairs defining a bitrate and defining a resolution estimated to maximize a quality score characterizing the video segment encoded at the bitrate; accessing a distribution of audience bandwidths; selecting a top bitrate-resolution pair in the set of bitrate-resolution pairs; selecting a bottom bitrate-resolution pair in the set of bitrate-resolution pairs; selecting a subset of bitrate-resolution pairs in the set of bitrate-resolution pairs based on the distribution of audience bandwidths, the subset of bitrate-resolution pairs defining bitrates less than the top bitrate and greater than the bottom bitrate; and generating an encoding ladder for the video segment comprising the top bitrate-resolution pair, the bottom bitrate-resolution pair, and the subset of bitrate-resolution pairs.
US11343490B2
An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.
US11343486B2
A head-mounted display (HMD) system may include a HMD with a housing and a pair of display panels, mounted within the housing, that are counterrotated in orientation. A compositor of the HMD system may also be configured to provide camera pose data with counterrotated camera orientations to an executing application (e.g., a video game application), and to resample the frames received from the application, with or without rotational adjustments in the clockwise and counterclockwise directions depending on whether the display panels of the HMD are upright-oriented or counterrotated in orientation. A combined approach may use the counterrotated camera orientations in combination with counterrotated display panels to provide a HMD with optimized display performance.
US11343482B2
A suggested viewport indication is generated and sent for use in a panoramic video. In one example, a method includes receiving encoded video including viewport metadata, decoding the video, extracting the viewport metadata, generating a viewport of the decoded video based on the viewport metadata, and buffering the generated viewport for display.
US11343481B2
A suggested viewport indication is generated and sent for use in a panoramic video. In one example, a method includes receiving encoded video including viewport metadata, decoding the video, extracting the viewport metadata, generating a viewport of the decoded video based on the viewport metadata, and buffering the generated viewport for display.
US11343475B2
The present invention relates to display systems that use materials made from various arrangements of lenses and other optical materials. Careful design and use of these materials can be used to achieve display systems with many desirable visual effects having applicability in image and video displays, virtual reality, immersive environments, as well as in architecture, art, entertainment, and interactive systems.
US11343473B2
The disclosure includes a doorbell system having a doorbell, a doorbell housing, a visitor detection system, and a chime. The visitor detection system can be coupled to the doorbell housing and can include at least one of a camera and a motion detector. The doorbell can also comprise a first low-energy transceiver and a first high-energy transceiver that can be coupled to the doorbell housing. The first and second low-energy transceivers and the first and second high-energy transceivers can be configured to transmit data.
US11343469B2
A videoconferencing system has a videoconferencing unit that use portable devices as peripherals for the system. The portable devices obtain near-end audio and send the audio to the videoconferencing unit via a wireless connection. In turn, the videoconferencing unit sends the near-end audio from the loudest portable device along with near-end video to the far-end. The portable devices can control the videoconferencing unit and can initially establish the videoconference by connecting with the far-end and then transferring operations to the videoconferencing unit. To deal with acoustic coupling between the unit's loudspeaker and the portable device's microphone, the unit uses an echo canceller that is compensated for differences in the clocks used in the A/D and D/A converters of the loudspeaker and microphone.
US11343461B2
A device that is attached/detached to/from an image capturing apparatus and that is configured to obtain image data related to an image captured by the image capturing apparatus, to execute analysis processing on the image data, and to store, in a storage of the device, at least a result of the analysis processing on the image data and information designating specific data is provided. The device deletes, based on the information, data stored in the storage when power supply to the device is started.
US11343458B2
A light-receiving device that achieves both high saturation performance and high sensitivity performance includes a light-receiving pixel including a light-receiving element, a first capacitive element that accumulates a photoelectric charge produced by light received by the light-receiving element, a second capacitive element that accumulates a transferred portion of an amount of the photoelectric charge accumulated in the capacitive element, a switch means for turning on and off a photoelectric charge transfer operation from the capacitive element to the capacitive element, a resetting switch means for resetting the capacitive element and the capacitive element, a pixel selecting switch means, and a source follower switch means. An effective saturation capacity of the capacitive element is 10 to 5,000 times an effective saturation capacity of the capacitive element.
US11343452B2
A solid-state imaging device includes a pixel array unit in which a plurality of imaging pixels configured to generate an image, and a plurality of phase difference detection pixels configured to perform phase difference detection are arranged, each of the plurality of phase difference detection pixels including a plurality of photoelectric conversion units, a plurality of floating diffusions configured to convert charges stored in the plurality of photoelectric conversion units into voltage, and a plurality of amplification transistors configured to amplify the converted voltage in the plurality of floating diffusions.
US11343447B2
Methods and apparatus, including computer program products, for detecting a problem with a thermal camera. A current contrast value is determined for the thermal camera. It is determined whether the current contrast value deviates from a reference contrast value by more than a predetermined value. In response to determining that the current contrast value deviates from the reference contrast value by more than a predetermined value and for more than a predetermined period of time, an indication of a problem with the thermal camera is provided.
US11343438B1
An apparatus and methods for efficiently determining a final exposure level of an image capture device are described. A first camera generates a first image of a scene based on a first exposure level. A second camera generates a second image of the scene based on a second exposure level. When the first camera determines the first image includes out of range exposure, the first camera adjusts the first exposure level based on the second exposure level of the second camera. Additionally, the first camera adjusts the second exposure level of the second camera based on the second exposure level. Afterward, each of the first camera and the second camera are able to generate new images of the same scene using the updated first exposure level and updated second exposure level.
US11343436B2
Systems, apparatuses, and methods for using a half-shield phase detection auto-focus (PDAF) sensor for auto-exposure convergence are disclosed. A camera includes at least one or more half-shield PDAF sensors and control logic for performing an automatic exposure control convergence procedure. The control logic receives half-pixel values from half-shield PDAF sensors for a first frame. The control logic calculates twice the value of each half-pixel value captured by the half-shield PDAF sensors for the first frame. Then, the control logic adjusts an exposure setting used for capturing a second frame based on how much twice the value of each sensor value is over the maximum pixel intensity value. This approach allows the automatic exposure control convergence procedure to converge more quickly than prior art procedures.
US11343435B2
Example embodiments relate to microlensing for real-time sensing of stray light. An example device includes an image sensor that includes a plurality of light-sensitive pixels. The device also includes a first lens positioned over a first subset of light-sensitive pixels selected from the plurality of light-sensitive pixels. Further, the device includes a controller. The controller is configured to determine a first angle of incidence of a first light signal detected by the first subset of light-sensitive pixels. The controller is also configured to, based on the first determined angle of incidence, determine an amount of stray light incident on the image sensor.
US11343433B2
An apparatus includes an image sensor having a light sensing region, the light sensing region being partitioned into a plurality of sub-regions, a first sub-region of the plurality of sub-regions has a first size, a second sub-region of the plurality of sub-regions has a second size different from the first size, and the second sub-region partially overlaps with the first sub-region. The apparatus further includes a processor coupled with the image sensor, wherein the processor includes a plurality of pixel processing units, and each processing unit of the plurality of processing units is configured to generate a processed image based on an image captured by a corresponding sub-region of the plurality of sub-regions. The apparatus further includes a plurality of lenses configured to focus incident light onto the image sensor.
US11343430B2
The invention is drawn towards a method and apparatus for controlling a consumer based on motion detected in a data stream, comprising: receiving the data stream, extracting motion information from the image data, generating commands and parameters for the consumer according to the motion information and controlling the consumer according to the commands and parameters.
US11343429B2
The present disclosure provides systems and methods that use and/or generate image files according to a novel microvideo image format. For example, a microvideo can be a file that contains both a still image and a brief video. The microvideo can include multiple tracks, such as, for example, a separate video track, audio track, and/or one or more metadata tracks. As one example track, the microvideo can include a motion data track that stores motion data that can be used (e.g., at file runtime) to stabilize the video frames. A microvideo generation system included in an image capture device can determine a trimming of the video on-the-fly as the image capture device captures the microvideo.
US11343428B2
An imaging apparatus includes an imaging device and a processor. The processor is configured to determine brightness of an image when the imaging apparatus is operating in a second operation mode. The processor is configured to increase imaging sensitivity of the imaging device when the processor determines that the brightness is darker than or equal to a first brightness. The processor is configured to cause the imaging apparatus to operate in a first operation mode when the processor determines that the brightness is darker than or equal to a second brightness darker than the first brightness after the processor increases the imaging sensitivity.
US11343425B2
A control apparatus 220 controls the in-focus positions of a plurality of image capturing apparatuses that perform image capturing from a plurality of directions in order to generate a virtual-viewpoint image. Specifically, the control apparatus 220 obtains an image capture parameter related to image capturing by one or more image capturing apparatuses included in an image capturing apparatus group 100. The control apparatus 220 controls on the basis of the obtained image capture parameter, the in-focus position of a target image capturing apparatus corresponding to the image capture parameter such that the distance from the target image capturing apparatus to the in-focus position of the target image capturing apparatus is shorter than the distance from the target image capturing apparatus to a point of interest.
US11343422B2
A focusing control device includes: a sensor that has a focus detection area in which a plurality of first signal detection sections which receives one of a pair of luminous fluxes passing through different portions arranged in one direction of a pupil region of an imaging optical system including a focus lens and detects signals and a plurality of second signal detection sections which receives other one of the pair of luminous fluxes and detects signals are formed; and a processor, configured to obtain correlation values, obtain an accumulative value of the correlation values included in each of a plurality of division areas obtained by dividing a graph of the correlation values in which shift amounts are represented on a first axis in a direction of the first axis, and perform focusing control by controlling the focus lens based on the accumulative value obtained.
US11343412B2
An electronic device receives depth sensor data that includes depths sensed in multiple zones in the field of view of a depth sensor. The device determines whether a user is in front of the device based on the depth sensor data. If the user is determined to be present, then the device causes a display to enter an operational mode. Otherwise, the device causes the display to enter a standby mode. The device may also determine whether the user's attention is on the device by determining whether the depth sensor data indicates that the user is facing the device. If so, the device causes the display to enter the operational mode. Otherwise, the device causes the display to enter a power saving mode. The device may use a machine learning algorithm to determine whether the depth sensor data indicates that the user is present and/or facing the device.
US11343401B2
An information processing device acquires and executes a workflow including interrelated jobs from a management device. The information processing device includes: a main controller including a memory that stores instructions and a central processing unit (CPU) that executes the instructions; and an operation panel. Based on the instructions executed by the CPU, the main controller: determines whether the first network region matches the second network region, determines whether the workflow includes a first cloud job that requests a service from a server device, upon determining that the first network region does not match the second network region and also that the workflow includes the first cloud job, determines whether to implement the service in the second network region, and upon determining not to implement the service in the second network region, outputs service information to be displayed as an alternative service.
US11343399B2
An image reading apparatus includes a transport unit which transports a document, and reading units which read an image of the document which is transported. It is assumed that an operation of reading an image when specific setting information is not input to a control device of the image reading apparatus is set to a first reading mode, and an operation of reading an image when specific setting information is input to the control device is set to a second reading mode. In this case, in the second reading mode, image data of an image with a resolution which is equal to that in the first reading mode is generated, while causing the reading units to read an image from a document which is transported by the transport device at a lower speed than that in the first reading mode.
US11343398B2
An image forming apparatus includes an image reading unit. When printing a postcard is selected, a preview screen including a preview image about an image on a communication side of the postcard read by the image reading unit is displayed on a display. At this occasion, an instruction image indicating an orientation of an address side of the postcard is also displayed. When it is instructed to turn over the preview image on the communication side, the preview screen including the preview image on the address side is displayed on the display. When the orientation of the address side and the orientation of the communication side do not coincide with each other, or when they are not as intended by a user, printing is performed after the image on the communication side is rotated according to the user's operation.
US11343381B2
The disclosed system identifies and resolves telecommunication network problems and/or problems with devices utilizing the network. The system segments the user devices into groups having similar characteristics, by grouping together devices more likely to leave the network, and devices less likely to leave the network. Each group of devices has a trained machine learning model, to predict the NEX score for each device. The system focuses on devices with a low NEX score. The system determines whether the problem is with the network and/or the problem is with the device. The system gathers information from network monitoring software and determine which tower caused, for example, the call to drop. The system determines technological capability of the device from the device TAC number. The system suggests solutions to the network problems by suggesting adding a sector, tuning an antenna, etc., or if the device has problems, adjusting phone settings.
US11343378B1
Methods, apparatuses, and systems are described for dynamically navigating interactive communication systems. An example method may comprise: receiving, from a user device, sound waves or audio information, the sound waves or audio information indicative of a request to initiate an interactive communication session with a communication system of a biller or merchant; interpreting, based on the sound waves or audio information, an intent of the communication session and an identity of the biller or merchant; retrieving a predetermined interaction coding associated with the biller or merchant; and initiating the interactive communication session with the communication system of the biller or merchant based on the predetermined interaction coding.
US11343374B1
Techniques for detecting spam accounts in a system are described. The system may analyze speech characteristics of communication content (e.g., telephone call content, VoIP content, audio messaging, etc.) to determine whether multiple devices or user profiles are associated with overlapping communications. The system may also analyze text transcriptions of communication content to determine whether multiple devices or user profiles are associated with overlapping communications. If so, the system may mitigate, such as throttling service, disabling accounts, and the like.
US11343370B1
In various embodiments, different mobile phone apparatuses are provided, comprising: a touchscreen a near field communication interface; at least one non-transitory memory storing instructions; and one or more processors in communication with the touchscreen, the near field communication interface, and the at least one non-transitory memory, wherein the one or more processors execute the instructions to initiate various capabilities and/or functionalities in connection with a screen displayed on the touchscreen.
US11343369B2
A mobile application running on a host mobile device is used to control the display of notifications, received by the host mobile device, on a mobile device cover. The mobile device cover can run a different operating system than the host mobile device. The mobile device cover can also be assigned a different phone number than the host mobile device. Further, the mobile device cover can make or receive a phone call under the different phone number using its own cellular communication hardware.
US11343345B2
According to one embodiment, a memory system includes a non-volatile semiconductor memory device, a control unit, a memory as a work area, a wireless communication module, and an extension register. The control unit controls the non-volatile semiconductor memory device. The extension register is provided in the memory and has a data length by which a wireless communication function of the wireless communication module can be defined. The control unit causes the non-volatile semiconductor memory device to store, as a file, an HTTP request supplied from a host, causes the extension register, based on a first command supplied from the host, to register an HTTP transmission command transmitted together with the first command, and causes the wireless communication module to transmit the HTTP request stored in the non-volatile semiconductor memory device based on the transmission command registered in the extension register.
US11343344B1
A proxy server is augmented with the capability of taking transient possession of a received entity for purposes of serving consuming devices. This capability supplements destination forwarding and/or origin server transactions performed by the proxy server. This capability enables several entity transfer modes, including a rendezvous service, in which the proxy server can (if invoked by a client) fulfill a client's request with an entity that the proxy server receives from a producing device contemporaneous with (or shortly after) the request for that entity. It also enables server-to-server transfers with synchronous or asynchronous destination forwarding behavior. It also enables a mode in which clients can request different representations of entities, e.g., from either the near-channel (e.g., the version stored at the proxy server) or a far-channel (e.g., at origin server). The teachings hereof are compatible with, although not limited to, conventional HTTP messaging protocols, including GET, POST and PUT methods.
US11343339B1
A method for tracking an activity of a user. The method includes receiving, by a tracking element, compressed user activity information representative of activities performed by the user during a visit to a web page; receiving, by the tracking element, web page content information representative of web page content displayed to the user during the visit; decompressing the compressed user activity information; and generating user visit information by the tracking element.
US11343337B2
The present disclosure relates to a method for determining node metrics based on node field-value pairs and electronic activities. The method includes identifying a first node profile. The method includes identifying a plurality of electronic activities associated with the first node profile. The method includes identifying a first group of node profiles of a first category with a predetermined event. The method includes selecting a second group of node profiles. The method includes parsing the plurality of electronic activities to identify creation timestamps and participant characteristics of the electronic activities. The method includes generating an input array based on the timestamps and the participant characteristics. The method includes generating, for each of the second group of node profiles, a respective array. The method includes determining a probability score indicating a likelihood that the node profile belongs to the first category.
US11343330B2
A facility for accessing information relating to a person is described. In a reader device, the facility accesses first credentials stored in a first storage device, second credentials stored in a second storage device, and third credentials stored in the reader device. In the reader device, the facility uses a combination of the first credentials, second credentials, and third credentials to decrypt information relating to the person stored in the first storage device.
US11343329B1
This disclosure describes, in part, techniques for increasing persistent connection scalability. For instance, a server may establish persistent connections with sources. The server may then determine, based on the types of persistent connections, an amount of at least one resource in use. For example, the server may determine that a first type of connection, such as an idle connection, uses a first amount of the resource(s) and a second type of connection, such as an active connection, uses a second amount of the resource(s). The server may then determine if the amount of the at least one resource in use satisfies one or more thresholds. If the amount of the at least one resource in use satisfies the one or more thresholds, the server may perform one or more actions. For example, the server may cease establishing new persistent connections, migrate the first type of connections, and/or migrate the second type of connections.
US11343328B2
In some embodiments, a method detects a state of a first session between a first workload and a second workload. The first workload and the second workload send packets in the first session via a first path to maintain a state of the first session. When the state of the first session indicates the first workload is down, the method receives information for network metrics of network traffic being sent in the first path. The method determines when the second workload should transition from a standby mode to an active mode to take over as an active workload in an active/standby configuration between the first workload and the second workload based on the information for the network metrics.
US11343321B2
Disclosed in some examples are methods, systems, and machine readable mediums that provide for the configuration and provisioning of computing devices. In particular, computing devices with limited user interfaces, such as some IoT devices. The functionality of the IoT devices is thus improved to allow for more efficient, more secure, and faster configuration.
US11343311B2
A device may include a memory storing instructions and processor configured to execute the instructions to receive, by a first blockchain node and via a first base station, a message from a first Internet of Things (IoT) device to a second IoT device, wherein the device corresponds to a first multi-access edge computing (MEC) device located in a first MEC network associated with the first base station. The processor may be further configured to authenticate, by the first blockchain node, the first IoT device using a blockchain associated with a group of IoT devices and send, by the first blockchain node, the message to a second blockchain node in a second MEC device in a second MEC network associated with a second base station servicing the second IoT device, in response to authenticating the first IoT device using the blockchain associated with the group of IoT devices.
US11343310B2
Anomalies are detected in a distributed application that runs on a plurality of nodes to execute at least first and second workloads. The method of detecting anomalies includes collecting first network traffic data of the first workload and second network traffic data of the second workload during a first period of execution of the first and second workloads, collecting third network traffic data of the first workload and fourth network traffic data of the second workload during a second period of execution of the first and second workloads, and detecting an anomaly in the distributed application based on a comparison of the third network traffic data against the first network traffic data or a comparison of the fourth network traffic data against the second network traffic data. Anomalies may also be detected by comparing network traffic data of two groups of containers executing the same workload.
US11343309B2
Provided is a server load prediction system that predicts a server load on a server connected to an apparatus installed in a production process including an apparatus requirement specification storage unit that stores a requirement specification of each apparatus for a server, a server specification storage unit that stores a server specification indicating a capability held by each server, an input information creation unit that receives an input of a calculation condition and creates an input parameter required to execute a simulation for calculating the server load, a server load calculation unit that calculates the server load caused by the apparatus used in a process designated under the calculation condition by executing the simulation, and an output unit that outputs the calculation result.
US11343308B2
An example system may include a first rack including a first access node and a second rack including a second access node and a storage node. The first and second racks are included within a multi-rack distributed storage system. The first access node is configured to receive over a connection with a client a first request for an object data. The connection with the client is uniquely identified by a connection ID independent of source and destination addresses and ports. The first access node is further configured to determine object data locality details of the object data and relocate the connection to the second access node in the second rack when the object data locality details of the object data indicate the object data is located within the second rack.
US11343303B2
Techniques are described herein for identifying issues related to digital interactions. For example, a detection system may be provided to analyze suspect sessions to determine if one or more stages associated with the suspect sessions are underperforming compared to corresponding stages associated with similar sessions. The detection system may provide a user interface that allows a user to select one or more attributes that may be associated with one or more sessions. Selection of the one or more attributes may identify multiple sessions (referred to as suspect sessions herein). The one or more suspect sessions may be analyzed to determine whether one or more stages associated with the one or more suspect sessions are underperforming compared to corresponding stages associated with one or more other sessions determined to be similar to the one or more suspect sessions.
US11343297B1
A computerized-method for providing an elastic media forking infrastructure to cloud distributed real-time applications, is provided herein. In an Internet Protocol (IP) network having a direct media streaming between a first media-client and a source IP device, in a direct media streaming mode, upon receiving a request from a second media-client, via a signaling protocol, to receive media from the source IP device, switching from the direct media streaming mode to a media forking mode by starting a media forking service on a media forking infrastructure. Upon receiving a request from the second media-client to terminate media reception from the source IP device, switching from media forking mode to direct streaming mode, by ending the media forking service, and operating the direct media streaming between the first media-client and the source IP device.
US11343292B2
An information processing apparatus includes a processor programmed to execute a process. The process includes obtaining, from apparatus management information associating identifiers of other information processing apparatuses with resources of services being used by the other information processing apparatuses, one or more of the identifiers of the other information processing apparatuses associated with resources of a service available to a user, displaying the obtained one or more of the identifiers of the other information processing apparatuses on a display device as remote connection destinations in association with the resources of the service available to the user such that the resources of the service available to the user are selectable, and performing remote sharing with one or more of the other information processing apparatuses whose identifiers are associated with a resource selected on the display device from the resources of the service available to the user.
US11343290B2
Methods and systems for facilitating communication sessions between multiple communication points. The method includes receiving a communication request from a first user device associated with a first user, through a first communication point. The first communication point may be enabled with a context-to-call (C2C) feature. The method further includes determining a first communication mode selected by the first user device through the first communication point. The method includes identifying a second communication mode selected by a second user device associated with a second user. The method further includes processing the communication request based, at least in part, on a matching between the first communication mode and the second communication mode. The method further includes transmitting the communication request from the first user device to the second user device. The method includes initiating a communication session based on the processing step.
US11343287B2
According to various embodiments, an electronic device may include at least one antenna module; and at least one processor configured to receive a communication service from a first communication network, a second communication network, and an IP multimedia subsystem (IMS) network via the at least one antenna module, wherein the at least one processor may be configured to: access the first communication network based on first identification information which corresponds to the first communication network, via the accessed first communication network, based on second identification information which corresponds to the IMS network, request the IMS network to register the electronic device, if registration request to the IMS network fails, access the second communication network, and request the IMS network to register the electronic device via the second communication network. Other various embodiments are possible.
US11343284B2
In various embodiments, a data map generation system is configured to receive a request to generate a privacy-related data map for particular computer code, and, at least partially in response to the request, determine a location of the particular computer code, automatically obtain the particular computer code based on the determined location, and analyze the particular computer code to determine privacy-related attributes of the particular computer code, where the privacy-related attributes indicate types of personal information that the particular computer code collects or accesses. The system may be further configured to generate and display a data map of the privacy-related attributes to a user.
US11343282B2
Classes of storage are associated with data protection policies. The storage classes are mapped to storage providers and the storage providers are connected to a backup storage server. A service broker advertises to stateful workloads in a cloud native environment a service catalog listing the storage classes. The service broker receives a request from a stateful workload for a class of storage. A storage provider having storage of the storage class is instructed to provision a volume. A response to the request includes an identification of the volume to allow the stateful workload to persist data on the volume. The storage provider is instructed to generate snapshots of the volume according to a data protection policy associated with the storage class. Backups of the snapshots to the backup storage server are conducted according to the data protection policy.
US11343281B2
In one embodiment, a device of a first security type obtains an application message for an application transaction along with a transaction ID. The device inserts an instruction related to the application transaction into a first header of the application message, and sends the application message downstream. The device may then receive an application response message from a downstream device in response to the application message, the downstream device of a second security type different from the first security type, the application response message having a reply to the instruction in a second header of the application response message and the transaction ID correlating the application response message to the application transaction. As such, the device may then perform one or more reactive actions in response to the reply to the instruction. In another embodiment, the downstream device conversely receives the instruction and inserts the reply.
US11343280B2
The present system and method pertain to the detection of malicious software and processes such as malware. A cloud security policy system receives hashes and behavioral information about applications and/or processes executing on user devices. The cloud security policy system records this information and then evaluates the trustworthiness of the hashes based on the information received from the user devices to provide a security policy for the applications and/or processes. The security policy is sent from the cloud security policy system to user devices to be applied by the user devices.
US11343277B2
Described are methods, systems, and medias for detecting spoofing of biometric identity recognition and/or validating an identity recognition match by using the camera of a mobile device, processing the user's face image or set of images at a first and second distance to generate first and second data representations, processing the first data representation into a predictive model, and comparing the data representation with the predictive model.
US11343273B2
The invention discloses a method of reducing Denial of Service (DoS) attack in an Internet of Things (IoT) system. The method provides real time communication between a sender node and receiver node by multiplexing control channel (that uses voice traffic) and data channel (that uses internet protocol traffic). Further an IoT system is disclosed. The communication channel between the sender node and the receiver node is configured to divide into a control channel to perform a handshake to the receiver node and data channel to carry data. Also to prevent DoS attack ports are changed periodically using the control channel. The advantages include reduced DoS attack in the network, low memory footprint of less than 2 KB and the communication is real time. The system and method may be used in commercial IoT deployments like environmental monitoring, smart grid, smart cities and health care.
US11343269B2
An inventory of Internet-facing assets related to a username within a social media site is generated using network data gathered from network data sources. Using data sources of known threats, such as malware, phishing attempts, scam pages, blacklisted sites, and so on, a network analytic system generates analytical information about components that are owned, managed, and/or controlled by a target entity. A measure of identity threat is generated based on a classification model using the analytical information.
US11343256B2
A method for controlling third-party access of a protected resource is disclosed. The method includes: receiving, from a client device associated with a user account at a protected resource, an indication of access permissions for a first application to access the user account, the access permissions defining at least one permission level and one or more permitted user account operations that are associated with the at least one permission level; receiving a request for the first application to access the user account for performing a first access operation; determining that the first access operation is not among the one or more permitted user account operations; in response to determining that the first access operation is not among the one or more permitted user account operations: providing, to the client device, a request for a one-time authorization for the first application to access the user account for performing the first access operation; receiving, from the client device, an indication of the requested one-time authorization; and granting, to the first application access to the user account.
US11343255B2
Techniques are provided for question delegation and security enforcement. One exemplary method comprises providing a third party with a question obtained from a user and a corresponding user security policy; providing a security policy response from the third party to the user indicating an acceptance of the corresponding user security policy or any proposed modifications to the corresponding user security policy for the question; performing the following steps once there is an agreement between the user and the third party regarding an accepted security policy for the question: monitoring responses to the question; enforcing directives within the accepted security policy for the question, wherein the directives comprise one or more triggers mapped to a security control and/or a compliance control for the question, and wherein each trigger has a corresponding predefined enforcement action; and performing the corresponding predefined enforcement action when a given trigger is detected.
US11343253B2
Methods, media, and systems for a changing a private channel in a channel-based communication system from an “invited-members” mode to a “whitelisted groups” mode. When in a whitelisted-groups mode, the channel administrator can whitelist one or more groups for channel membership. The whitelisted groups may be external groups managed by an identity provider. Based on the whitelisted groups, users cannot be added to the private channel without being a member of one of the whitelisted groups. Users are also automatically removed from the channel if they are no longer in one of the whitelisted groups for any reason.
US11343247B1
In general, techniques are described for proxying, with a locally-deployed computing device, service requests from one or more with customer devices to a remote data encryption and key management service and assuming, by the local computing device, the service functions of the remote service in the event of a remote service failure. For example, customer devices at a location may be configured to communicate service requests to the local computing device rather than to a remote service. The local computing device obtains one or more encryption keys or other security objects and stores the security objects to local storage. In response to determining a disruption in the remote service due to, e.g., network connectivity failure, the local computing device may assume the functionality of the remote service for a limited time by performing data encryption operations, responsive to requests received at the local computing device from the customer devices.
US11343243B2
A system for providing dynamic, multi-factor authentication for machine-to-machine connections using unique authentication streams of chained, cryptographic blocks or codes by generating and managing a root authentication stream of chained cryptographic blocks representing an enterprise. The root authentication stream may be utilized by deployed machine instances to instantiate the unique authentication streams for each of the deployed machine instances, thereby enabling secure and continuous authentication for the machine-to-machine connections.
US11343240B2
The present invention relates to the automatic configuration of a measuring and test device in a multi-user test system. Individual users are initially authenticated. An individual user profile can be generated for authenticated users. The individual user profile can be stored in a user database. After authentication of a user, the user profile can be read-out from the profile database and then a measuring and test device can then be automatically adjusted corresponding to the user profile.
US11343227B2
Some embodiments provide a method for a network management and control system that manages a virtual infrastructure deployed across a plurality of sites. The method receives a definition of an application to be deployed in the virtual infrastructure. The application definition specifying a first set of the sites at which to deploy the application. Based on the definition of the application, the method assigns the application to a set of security zones defined for the virtual infrastructure. Each respective security zone is restricted to a respective set of the sites. The method deploys the application in a second set of sites based on the first set of sites and the sets of sites to which the set of security zones are restricted.
US11343223B2
A communication apparatus connected to a virtual apparatus having an address dispensing function via an access network is provided, wherein the communication apparatus includes a communication confirmation unit configured to perform a communication confirmation between the virtual apparatus and the communication apparatus; and an address dispensing unit configured to dispense an address to a user terminal under control of the communication apparatus when communication between the virtual apparatus and the communication apparatus is not able to be confirmed by the communication confirmation unit, and the address dispensing unit causes the user terminal to forcibly release the address when the communication between the virtual apparatus and the communication apparatus is able to be confirmed by the communication confirmation unit.
US11343219B2
A collaboration device is configured to be communicably connected with a device that includes a camera, a sensor, and a processor configured to recognize a human face from an image captured by the camera. The collaboration device includes a memory, and at least one processor coupled to the memory. The at least one processor is configured to, when the device detects a person by recognizing a face, generate first text data based on sensing data acquired by sensing the detected person, and contribute the first text data to a specified group in an Social Networking Service. The at least one processor is configured to, when the device has not detected a person by recognizing a face for a predetermined time span, generate second text data indicating that the device has not detected a person for the predetermined time span, and contribute the second text data to the specified group.
US11343214B2
A mechanism is disclosed for generating a composite email for an email conversation. The composite email includes content automatically extracted from a plurality of the emails in the email conversation, and may be generated in response to a user accessing just one of the emails in the email conversation. A mechanism is also disclosed for discovering and recovering lost emails in an email conversation. A mechanism is further disclosed for automatically moving emails from one container to another after an email has been read. These and other advantageous email generating, manipulation, and organization mechanisms are disclosed herein.
US11343211B2
A method for handling a data packet includes a network device receiving the data packet. The method also includes the network device separating first network layer data of the data packet from message data of the data packet. The message data of the data packet includes a source address represented by less than four bytes, a destination address represented by less than four bytes, and a format identifier. The method includes determining whether the destination address of the message data matches an address of the network device or whether the message data indicates a broadcast message. The method also includes the network device processing the format identifier if the destination address of the message data matches the address of the network device or if the message data indicates the broadcast message. The method includes the network device providing the message data to the network device and/or other network devices.
US11343208B1
One example method of operation may include identifying, via a bot, a query to retrieve content information in a content sharing forum, transmitting the query with the content information to a number of other bots, and each of the number of bots are associated with respective different content sharing forums, creating a number of queries based on the query, transmitting the number of queries to a respective number of caches associated with the respective different content sharing forums to identify whether relevant information associated with the number of queries is available for retrieval, receiving a number of results based on the number of queries, ranking the number of results to determine relevancy of the number of results, selecting the higher ranked results of the number of results, and creating one or more messages in the content sharing forum with at least one of the higher ranked results and links to the higher ranked results.
US11343207B1
An optimization agent optimizes configuration parameters of a shared memory buffer for ports of a network device (e.g., router). The optimization agent located on the network device (or remotely) takes an input state from the network device's switching logic, such as the packets transmitted or dropped per port, and determines port buffer settings to optimize the settings to achieve a goal. The buffer settings can include minimum and maximum buffer limits per port and the goal can be to maximize port utilization or minimize port loss. The optimization agent can then take an action by applying the buffer configurations to the switching logic and repeat the process iteratively until the goal is reached.
US11343202B1
In one embodiment, a method for managing a plurality of edge devices based on a predicted network bandwidth utilization includes: identifying a plurality of management tasks associated with the plurality of edge devices, each of the plurality of management tasks associated with a priority; determining a management task of the plurality of management tasks to be assigned to an edge device of the plurality of edge devices; accessing a time series indicating the predicted network bandwidth utilization of the plurality of edge devices; generating a threshold value for the management task based on the time series, the threshold value corresponding to a percentage of the predicted network bandwidth utilization and including one or more available time slots; determining that the predicted network bandwidth utilization is less than the threshold value; and assigning the management task to the edge device.
US11343197B2
Switchless interconnect fabric message distribution includes end-to-end partitioning of message pathways or multiple priority levels with interrupt capability. A switchless interconnect fabric message distribution system includes a data distribution module and at least two host-bus adapters connected to the data distribution module. The data distribution module includes partition first in first out buffers. Each of the host-bus adapters includes an input manager connected to input priority first in first out buffers and an output manager connected to priority first in first out buffers.
US11343196B2
A packet processing apparatus sets, for each TS as a gate state of each of a first gate and a second gate, a priority state, a normal state, and a mixed state and sets a predetermined TS associated with a cyclic pattern of the first packet to the priority or the mixed state. The apparatus allocates, when an amount of output delay of the first packet that is in the mixed state in the predetermined TS is within an allowable amount, the first packet and the second packet to the predetermined TS. The apparatus sets output timing of the first packet allocated in the predetermined TS to the priority state and sets output timing of the second packet allocated in the predetermined TS to the normal state.
US11343191B2
A wireless communication system includes a control station and a plurality of second wireless communication apparatuses. The control station includes a management table that holds sending permission information indicating whether or not to transmit a packet for requesting to send an orientation estimation auxiliary signal. The plurality of second wireless communication apparatuses each refer to the management table, transmit the packet to a first wireless communication apparatus in response to the sending permission information, and perform orientation estimation using the orientation estimation auxiliary signal transmitted from the first wireless communication apparatus.
US11343185B2
Described embodiments provide systems and methods for steering network traffic using dynamically generated configuration scripts. A first device may generate a configuration script for an application on the client for connecting with a server. The configuration script may specify the application to establish a direct connection or an indirect connection with the server. The first device may provide the configuration script to be invoked by the application to identify a first address to access the server based on a determination to establish the direct connection or the indirect connection. The first device may receive, from the client, an initiation request to connect with the server including the first address. The first device may determine second address by applying a routing policy to the first address. The first device may establish one of the direct connection or the indirect connection using the second address.
US11343178B2
A network node in a service function chain system receives a peer detection packet from a service function device in a service function path. The peer detection packet includes an inner packet with a header, such as a network service header. The network node detects a status indicator in the header that indicates a degradation in performing a service function at the service function device. The network node adjusts the service function path to compensate for the degradation in performing the service function at the service function device.
US11343172B2
A method of activating and deactivating data duplication and a terminal thereof are provided. The method of activating and deactivating data duplication includes: receiving, by a protocol layer entity of the terminal, a command sent by a network side for deactivating or activating a data duplication of a bearer; and instructing, by the protocol layer entity, other protocol layers of the terminal to deactivate or activate a data duplication function of the bearer.
US11343171B2
In one embodiment, a device in a network obtains tunnel flappiness metrics associated with a particular tunnel in the network exhibiting flapping. The device makes, based on the tunnel flappiness metrics, a prediction that the particular tunnel is going to flap. The prediction is made using a machine learning model. The device proactively reroutes, based on the prediction, traffic from the particular tunnel onto an alternate tunnel, prior to the particular tunnel flapping. The device evaluates performance of the alternate tunnel, after proactively rerouting the traffic from the particular tunnel onto the alternate tunnel.
US11343163B1
Each of multiple vehicle data collection devices are configured to collect data streams associated with operation of a vehicle. The data streams include time-stamped speed data. A transmitter is configured to transmit the data streams. An analytics server is configured to receive the data streams transmitted by the transmitter and to process the data. In connection with the processing, data streams with at least one common time stamp are identified. The time-stamped speed for one of the data streams at a first time interval is compared to the time-stamped speed for another of the identified plurality of data streams at a second time interval, where the second time interval comprises the first time interval plus an additional time increment. Based on the comparison, it is determined whether the two of the plurality of data streams are associated with a same trip or a different trip.
US11343158B2
Methods, apparatus and articles of manufacture for custom interface specification in a cloud management system are disclosed. An example cloud management system includes: a first interface to communicate with a second interface external to the cloud management system; and a host to manage requests from the second interface and allocate resources to the second interface as a reverse proxy for the second interface with respect to a backend. The example host is to at least: add, at the request of the second interface, an endpoint with respect to the second interface; fetch, at the request of the second interface, data for the endpoint from the backend, the backend identified for the endpoint based on metadata in a component registry; and provide the data from the backend to the second interface.
US11343155B2
The present disclosure generally relates to apparatus, software and methods for predicting future network traffic. The disclosed apparatus, software and methods alleviate congestion and/or increase overall traffic flow by providing methods for reallocating future idle capacity.
US11343144B2
Techniques for wireless optimizations are provided. A first set of values for a set of network benchmarks is received from a sensor device, where the set of network benchmarks define network performance dimensions, and include a number of retries needed to successfully transmit data. A second set of values for the set of network benchmarks is received from a wireless access point. The first set of values is mapped against the second set of values in an n-dimensional space, and an outlier dimension is identified, based on analyzing the mapped first and second sets of values. The wireless access point is then reconfigured, based on the identified outlier dimension.
US11343138B2
The present application generally relates to network timing synchronization in the presence of link faults including apparatus and methods In various embodiments, a method includes generating a time synchronization signal, transmitting the time synchronization signal from a first switch to a second switch via a first link and from the first switch to a third switch via a second link, detecting a link failure of the first link, and transmitting the time synchronization signal from the second switch to the third switch via a third link in response to the link failure.
US11343133B2
A virtualized trap receiver that virtualizes Simple Network Management Protocol (SNMP) agents and trap receivers over a set of virtual machines is provided. The virtualized trap receiver receives trap messages regarding a particular application running on one or more application servers. The virtualized trap receiver processes the received trap messages at one or more virtual machines. The virtualized trap receiver responds to a query by a network manager regarding an operation of the particular application on the application servers based on the processed trap messages.
US11343125B2
There is provided a method including receiving, by a multiplexer, input signals having a first rate, applying, by an equalizer in the multiplexer, equalization on the input signals passed through respective signal paths in the multiplexer, and outputting, by the multiplexer, an output signal comprising a selected signal of equalized versions of the input signals produced by the equalization, the output signal having a second rate greater than the first rate. There is further provided a device that includes a multiplexer and a signal driver having an input connected to the output of the equalizer. The multiplexer includes a plurality of inputs to receive respective input signals, an output to provide an output signal selected from among the input signals, and an equalizer to apply equalization on the input signals that are passed through the multiplexer, the equalization to provide the selected signals as equalized signals at the output of the multiplexer.
US11343122B2
A gateway apparatus initiates an extender onboarding process and wirelessly transmits an onboarding SSID; and an extender apparatus for establishing a backhaul wireless communication link with the electronic apparatus, wirelessly scans for presence of the onboarding SSID, and in response to detection of the onboarding SSID, establishes an onboarding wireless communication link with the electronic apparatus based on the onboarding SSID. The extender apparatus transmits a backhaul information request via the onboarding wireless communication link, receives backhaul credentials, including a backhaul SSID, from the gateway apparatus via the onboarding wireless communication link, and after receiving the backhaul credentials, disassociates from the onboarding SSID, associates itself with the backhaul SSID, and establishes a wireless backhaul link with the electronic apparatus based on the backhaul SSID. The wireless backhaul link is different from the onboarding wireless communication link, and use of the wireless backhaul link requires the backhaul SSID.
US11343121B2
A logical router includes disaggregated network elements that function as a single router and that are not coupled to a common backplane. The logical router includes spine elements and leaf elements implementing a network fabric with front panel ports being defined by leaf elements. Control plane elements program the spine units and leaf to function a logical router. The control plane may define operating system interfaces mapped to front panel ports of the leaf elements and referenced by tags associated with packets traversing the logical router. Redundancy and checkpoints may be implemented for a route database implemented by the control plane elements. The logical router may include a standalone fabric and may implement label tables that are used to label packets according to egress port and path through the fabric.
US11343120B2
A method of managing a virtual network, VN, comprising a plurality of VN members comprises associating (710) one or more of the VN members with a first group, the first group including VN members requiring dedicated resource allocations for their corresponding network tunnels, and associating (720) others of the VN members with a second group, the second group comprising VN members that may share resource allocations with other VN members of the second group. Paths are assigned (730, 740) through the one or more physical network domains for the VN members such that the assigned paths for the VN members of the first group provide dedicated resource allocations to each VN member of the first group and such that at least one pair of VN members of the second group traversing a common physical link share a bandwidth allocation for the common physical link.
US11343118B2
A user station for a bus system and a method for transmitting a message at different bit rates in a bus system. The user station includes a transmitting stage for transmitting a message on a bus line of the bus system. The transmitting stage switches between a first operating mode and a second operating mode when transmitting different phases of a message. The transmitting stage, in the first operating mode, generates a first data state as a bus state having different bus levels for two bus wires of the bus line, and generates a second data state as a bus state having the same bus level for the two bus wires of the bus line. The transmitting stage, in the second operating mode, generates the first and second data state in each case as a bus state having different bus levels for the two bus wires of the bus line.
US11343114B2
A messaging system may receive a plurality of messages in a first conversation among a plurality of conversations. It may be determined that a first message in the first conversation comprises information identifying a first group and authorizing the first group to participate in the first conversation. An association between the first group and the first conversation may be stored in at least one database. Data associated with the first group comprising information identifying a plurality of users in the first group may be retrieved from the at least one database. At least a subset of the first conversation may be sent to a plurality of messaging applications associated with the plurality of users based on the retrieved data.
US11343106B2
Embodiments described herein provide systems and methods to prevent, or provide a countermeasure, to a co-existence attack, for example, that may occur in a Security Credential Management System (SCMS) where both regular butterfly key (RBK) protocol and unified butterfly key (UBK) protocol are supported. Embodiments described herein provide, support, employ, or implement hardware acceleration for a Hardware Security Module (HSM), for example, for cryptographic operations (e.g., block ciphers, digital signature schemes, and key exchange protocols).
US11343105B2
The present disclosure relates to a dialysis machine, external medical equipment and to methods for establishing an authenticated connection between a dialysis machine and external medical equipment. The dialysis machine is caused to establish a short-range wireless connection between the dialysis machine and external medical equipment. A first shared key is associated with the short-range wireless connection. The dialysis machine is further configured to obtain a second shared key generated using the first shared key and to generate a first signature, using the obtained second shared key. The dialysis machine is further configured to send, to the external medical equipment, an authentication request comprising the generated first signature and to receive in return an authentication accept comprising a second signature. Furthermore, the dialysis machine is configured to verify the authenticity of the external medical equipment using the second signature.
US11343104B2
The present invention provides a security authentication method, a configuration method, and a related device. A first terminal receives a public key for signature of a configuration device sent by the configuration device. The first terminal receives second signature information and second type information. The first terminal determines, according to at least the second type information and the second signature information, that the first terminal is to generate key information. In this way, the first terminal establishes a security connection between the first terminal and the second terminal. This effectively prevents a terminal from tampering with its role, and therefore effectively prevents a terminal from establishing a connection to an attacker terminal with a changed role, thereby further preventing the attacker terminal from obtaining information of the terminal, to effectively ensure security of the terminal.
US11343100B2
Authentication is a key procedure in information systems. Conventional biometric authentication system is based on a trusted third-party server which is not secure. The present disclosure provides a privacy preserving multifactor biometric authentication for authenticating a client without the third-party authentication server. The server receives a plurality of encrypted biometric features from the client, encrypted using Fully Homomorphic Encryption. Further, the server evaluates the plurality of encrypted biometric features to obtain a client identifier value and a plurality of encrypted resultant values. The server encrypts each of the plurality of resultant values based on a time based nonce and the client identifier value. The encrypted authentication tags and the corresponding resultant values are aggregated by the server and transmitted to the client. The client decrypts the resultant value and the authentication tag and transmits to the server. The server authenticates the client after verifying the received information.
US11343097B2
Dynamic segmentation of network traffic through the use of Pre-Shared Keys (PSKs). Each defined network segment uses a different pre-shared key and a message authentication code (MAC)-signing algorithm to sign data packets with segment-specific MACs. As such, only those computer hosts/nodes that are in the network segment (i.e., have been assigned the same pre-shared key for generating and decoding the MAC signed data packets) are capable or reading the segment's network traffic. By implementing segment-specific MAC signed data packets, the present invention allows for confidential data transmission absent the need to encrypt the actual contents/data being transmitted.
US11343093B2
An example method includes, in response to receiving a byte array including process data, determining whether auxiliary data is to be transmitted from a field device based on a counter, the auxiliary data including an encryption key identifier and an initialization vector, when auxiliary data is to be transmitted, transmitting a first data packet including the auxiliary data to the remote device, and determining a value for a source bit based on a type of connection between the field device and the remote device, the source bit and the counter included in associated data. The method further includes generating a nonce value based on the source bit and the initialization vector, encrypting a payload including the byte array based on the encryption key identifier and the nonce value, and transmitting a second data packet to the remote device, the second data packet including the associated data and the encrypted payload.
US11343082B2
The technology disclosed herein enables resource sharing for trusted execution environments. An example method can include: establishing a first trusted execution environment (TEE) in a first computing device; establishing, by the first TEE, a set of shell TEEs, where each shell TEE is configured in view of one or more configuration parameters associated with the set of shell TEEs; receiving, by the first TEE, a request from a tenant computing device to establish a second TEE; determining, by the first TEE, whether the configuration parameters associated with the set of shell TEEs satisfy one or more request parameters for the second TEE; and responsive to determining that the configuration parameters associated with the set of shell TEEs satisfy the one or more request parameters for the second TEE, establishing, by the first TEE, the second TEE to satisfy the request, wherein the second TEE is selected from the set of shell TEEs, and causing, by the first TEE, the second TEE to communicate with tenant computing device.
US11343078B2
A method and system for secure input at a remote service are provided. In a method conducted at a secure input device, a hash operation is performed on a data structure including shared data, the shared data having been obtained from a remote service via an encrypted payload. User input for secure entry at the remote service is received and encoded by performing an operation on corresponding symbols of the user input and an output of the hash operation to output an encoded message, the user input and the encoded message having the same length. The encoded message is output for entry at the remote service.
US11343077B1
This disclosure describes methods, apparatus, and systems related to controlled access data allocation. A device may receive a first request from a first device to establish a first connection with a wireless network. The device may receive a second request from a second device to establish a second connection with the wireless network. The device may determine a first access data for the first device, wherein the first access data is associated with a first access configuration. The device may determine a second access data for the second device, wherein the second access data is associated with a second access configuration, wherein the second access configuration is different from the first access configuration. The device may send the first access data to the first device. The device may send the second access data to the second device. The device may establish the first connection with the first device, wherein the first connection is at the first access configuration. The device may establish the second connection with the second device, wherein the second connection is at the second access configuration.
US11343072B2
A method and an apparatus for providing a service using a kiosk by a service providing server by performing the steps of: receiving a device list of at least one kiosk having an ability to provide the service among a plurality of kiosks registered in a blockchain from a kiosk server; authenticating a first kiosk through a smart contract function embedded in the blockchain when a user requests the service through the first kiosk and determining whether the first kiosk is included in the device list; and providing the service to the user when the first kiosk is authenticated by the smart contract function and is included in the device list are provided.
US11343061B2
An Ethernet transceiver includes physical-layer (PHY) circuitry and a signal-loss detector. The PHY circuitry is configured to receive a signal from a peer transceiver, to process the received signal in a series of digital PHY-level processing operations, and to output the processed signal for Medium Access Control (MAC) processing. The signal-loss detector is configured to receive, from the PHY circuitry, a digital version of the received signal, and to detect a signal-loss event based on an amplitude of the digital version of the received signal.
US11343055B2
To appropriately control CSI reporting even when CSI reporting is performed by applying a method different from a method used in existing LTE systems. A user terminal includes: a receiving section that receives downlink control information indicating activation or deactivation of semi-persistent channel state information; and a control section that controls transmission of the semi-persistent channel state information by making an interpretation of a certain bit field included in the downlink control information based on an RNTI applied to a CRC of the downlink control information.
US11343047B2
The present disclosure discloses a method and a system for transmitting DFT-s-OFDM symbols. A data sequence for transmitting as an OFDM symbol is received as input from a data source. A reference sequence for transmitting along with the data sequence as the OFDM symbol is generated and time-multiplexed with the data sequence, to generate a multiplexed sequence. Thereafter, a Discrete Fourier Transform (DFT) operation is performed on the multiplexed sequence to generate a DFT-spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM) symbol that is further processed for transmitting over a channel. The transmission of the reference sequence and the data sequence in a single OFDM symbol provides better bandwidth utilization and flexibility in modulation of the reference sequence and the data sequence.
US11343046B2
Provided are a method and device for receiving and sending a reference signal and a storage medium, the method for receiving includes steps described below. A reference signal resource used for sending the reference signal is determined; and the reference signal sent by using the reference signal resource is received. And the method for sending includes steps described below, a reference signal resource used for sending the reference signal is determined; and the reference signal is sent by using the determined reference signal resource.
US11343043B2
The present disclosure relates to a communication technique for convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. The present invention relates to an indication method for indicating a diversity-based data transmission method to a terminal by a base station, and a related-based transmission method.
US11343040B2
A method, performed by a user equipment (UE), of transmitting an uplink (UL) reference signal in a wireless communication system is provided. The method includes receiving first information indicating whether to apply transform precoding and pi/2 binary phase shift keying (BPSK) modulation to a physical uplink shared channel (PUSCH), receiving second information indicating whether to apply the pi/2 BPSK modulation to an UL demodulation reference signal (DMRS), and identifying a sequence having characteristics of a first peak-to-average power ratio (PAPR) based on the first information and the second information.
US11343039B2
There is disclosed a method of operating a radio node in a radio access network. The method includes transmitting and/or receiving reference signaling in a mini-slot, the timing of the reference signaling being determined based on a structure configuration of a transmission timing structure relative to which the mini-slot is positioned. The disclosure also pertains to related devices and methods.
US11343037B2
A base station may transmit a quasi-collocation (QCL) relationship indication to a user equipment (UE) that indicates different QCL groups (e.g., QCL relationships corresponding to different port groups). The QCL relationship indication may include a tuple of transmission configuration indication (TCI)-states, TCI-states configured with TCI-state-sets, or multiple TCI-states indicated via an extended media access control (MAC) control element (CE). The QCL relationship indication may indicate a QCL relationship between one or more port groups of a first reference signal set and a plurality of port groups associated with a target reference signal. For example, the QCL relationship indication may indicate two QCL groups, where each QCL group includes a QCL relationship between a reference signal resource and a port group associated with a target reference signal. Using QCL group information, the UE may perform channel estimation for demodulating target reference signals, using the QCL antenna port group.
US11343033B2
According to one embodiment of the present invention, a method of decoding, by a user equipment, a downlink signal in a wireless communication system comprises the steps of: receiving a semi-persistent zero power-channel state information reference signal (SP ZP CSI-RS) resource configuration from a base station; and decoding a downlink signal according to the SP ZP CSI-RS resource configuration. The SP ZP CSI-RS resource configuration includes a plurality of SP ZP CSI-RS resources and information on whether or not each of a plurality of the SP ZP CSI-RS resources is used can be indicated or configured by the base station.
US11343028B2
Provided are a method whereby a terminal transmits an acknowledgement/not-acknowledgement (ACK/NACK) with a primary cell and a secondary cell aggregated, and a device for supporting the method. The method comprises: receiving data by a downlink subframe of a secondary cell; and transmitting an ACK/NACK for the data by an uplink subframe of a primary cell, wherein: the time interval between the downlink subframe and the uplink subframe is determined by a first hybrid automatic repeat request (HARQ) timing or a second HARQ timing; the first HARQ timing is an HARQ timing which is applied when the primary cell is used alone; and the second HARQ timing is an HARQ timing which is additional to the first HARQ timing.
US11343027B2
A method for mapping a physical hybrid automatic repeat request indicator channel (PHICH) is described. The method for mapping a PHICH includes determining an index of a resource element group transmitting a repetitive pattern of the PHICH, according to a ratio of the number of available resource element groups in a symbol in which the PHICH is transmitted and the number of available resource element groups in a first or second OFDM symbol, and mapping the PHICH to the symbol according to the determined index. In transmitting the PHICH, since efficient mapping is performed considering available resource elements varying with OFDM symbols, repetition of the PHICH does not generate interference between neighbor cell IDs and performance is improved.
US11343026B1
A method for Wireless Local-Area Network (WLAN) communication in a WLAN device includes receiving from a remote WLAN device an announcement of a maximal Hybrid Automatic Repeat Request (HARQ) buffering capability of a receiver of the remote WLAN device. A HARQ Physical-layer Protocol Data Unit (HARQ PPDU), which includes one or more HARQ coding units, is constructed in the WLAN device in response to the announcement. The HARQ PPDU is transmitted from the WLAN device to the remote WLAN device. One or more of the HARQ coding units are retransmitted in response to a request from the remote WLAN device.
US11343023B2
The disclosure provides a method and a device in a node for wireless communication. A first node transmits a target radio signal, and transmits a first signaling and a first radio signal; the target radio signal includes Q index group(s), the Q index group(s) comprises(comprise) Q first-type index(es) respectively, and each of the Q index group(s) includes at least one second-type index associated with a corresponding first-type index; the first signaling schedules the first radio signal, the first signaling includes one second-type index, a first-type index included in a first index group is used for generating the first radio signal, and the first index group is one of the Q index group(s) that includes a same second-type index as the first signaling. By designing the Q index group(s) and the first index group.
US11343017B2
A transmitter is provided, which includes: an encoder configured to generate a low density parity check (LDPC) codeword comprising information word bits, first parity bits and second parity bits based on a parity check matrix; an interleaver configured to interleave the LDPC codeword; and a constellation mapper configured to map the interleaved LDPC codeword on constellation points, wherein the first parity bits are generated based on one of parity submatrices constituting the parity check matrix and the second parity bits are generated based on another of the parity submatrices constituting the parity check matrix.
US11343014B2
The application provides method for communicating channel state information (CSI) in a communication network. The method is as follows: An apparatus determines whether a length of CSI is less than a preset length; and adds a padding bit to the CSI when determining that the length of the CSI is less than the preset length, where a length of CSI obtained by adding the padding bit is consistent with the predetermined length. The CSI obtained by adding the padding bit is communicated in the communication network.
US11343010B2
A polarization-dependent loss (PDL) determining method includes obtaining two groups of optical powers within first duration, selecting at least one group of target optical powers that satisfy a same power constraint from the two groups of optical powers, where each group of target optical powers includes a first target power and a second target power from the two groups of optical powers, and determining a PDL of the optical device based on the at least one group of target optical powers.
US11343002B2
An apparatus comprises an antenna array comprising a plurality of antennas. The apparatus comprises a communication interface for receiving a control signal. The apparatus is configured to form a first radio frequency beam in accordance with a predetermined test case independent from the control signal using the antenna array. The apparatus is configured to form a second radio frequency beam that is different from the predetermined test case responsive to instructions contained in the control signal.
US11342995B2
A communication system includes a base station, at least one remote radio head, and at least one channel. The base station has at least two digital modulators adapted for modulating a first and a second incoming radio signal to obtain a first and a second quantized signal, a multiplexer for interleaving the quantized signals, and a transmitter adapted for transmitting the resulting quantized signal over the channel to the remote radio head. The remote radio head includes a receiver adapted for capturing the quantized signal, a clock extraction module adapted for converting the signal from the receiver into a clock signal, a demultiplexer for splitting the quantized signal using the clock signal to obtain at least two quantized signals, and a filter adapted for removing quantization noise from the quantized signal from the receiver or the demultiplexer.
US11342992B2
Novel tools and techniques are provided for implementing visual impairment detection for free-space optical communication (“FSOC”) systems. In various embodiments, a computing system might receive, either from a camera or from a database, images (and/or videos) of an optical field of view (“FOV”) of the camera, the optical FOV comprising an optical beam(s) of a first FSOC system; might autonomously analyze the captured images (and/or videos) to determine whether an object(s) is moving within proximity to an optical beam(s) of the first FSOC system, to perform at least one of reactive learning or proactive learning regarding potential interruption of the optical beam(s) of the first FSOC system, and/or to determine one or more preventative measures to prevent interruption of the optical beam(s) of the first FSOC system; and might autonomously initiate one or more first tasks and/or the one or more preventative measures, based on the analysis.
US11342989B2
This method includes a reference optical fiber transmission loss measurement step for measuring a reference optical fiber transmission loss measurement value, a difference value calculation step for subtracting the transmission loss reference value from the reference optical fiber transmission loss measurement value and calculating a transmission loss difference value, and a measured-optical-fiber measurement step for measuring the transmission loss of an optical fiber to be measured, the reference optical fiber transmission loss measurement step being repeatedly performed, a transmission loss difference value being calculated by performing the difference value calculation step each time a reference optical fiber transmission loss measurement value is obtained, a correction value being calculated on the basis of a plurality of transmission loss difference values, the measurement value obtained in the measured-optical-fiber measurement step being corrected using the correction value, and the transmission loss value of the optical fiber to be measured being determined.
US11342988B2
Systems and methods include, responsive to a fault affecting an optical service on an active path in an optical network operating at a frequency μ1 via an optical transceiver and having optical line protection via an optical protection switch, switching to an inactive path that now becomes the active path and finding a new route in the optical network for the inactive path that has the fault; responsive to being unable to find a route at the frequency μ1, switching the inactive path to a new route at a different frequency μ2; and implementing spectrum coordination relative to the inactive path to either determine the frequency μ1 is available on the new route or to find another new route for the inactive path where the frequency μ1 is available.
US11342985B2
A method for determining a communication path of millimeter wave signal and measurement device using the method includes a first measuring device and a second measuring device. The first measurement device queries a list to determine a first AOD of the first measurement device corresponding to a LOS, and controls the array antenna of the first measurement device to send the millimeter wave signal at the first AOD of the first measurement device corresponding to the LOS to the second measurement device. The second measurement device queries the list to determine a first AOA of the second measurement device corresponding to the LOS, and controls the array antenna of the second measurement device to receive the millimeter wave signal at the first AOA of the first measurement device corresponding to the LOS. Thus, a downlink between the first measurement device and the second measurement device can be quickly established.
US11342981B2
An electronic device is provided. The electronic device includes a housing, an antenna structure including a printed circuit board, a first sub antenna structure including first group antenna elements, a second sub antenna structure including second group antenna elements disposed in a first direction from the first sub antenna structure, a third sub antenna structure including third group antenna elements disposed in a second direction perpendicular to the first direction, and a fourth sub antenna structure including fourth group antenna elements disposed to form a two-dimensional array together with at least some antenna elements of the first group antenna elements, the second group antenna elements, or the third group antenna elements, and a communication circuit that transmits and/or receives a signal having a frequency between 3 GHz and 100 GHz by using at least a part of the first, the second, the third, or the fourth group antenna elements.
US11342969B2
Methods and systems that can enable antenna selection (AS) and data bits in transmitted spatially modulated (SM) streams to be detected at a receiver using different detection methods. In example embodiments, encoding for an AS stream is done separately at a transmitter than encoding for data streams, enabling a receiver to use one type of detection for AS bits and a reduced complexity type of MIMO detection for the data bits.
US11342962B2
A system for wireless communications includes an antenna and a controller, the antenna configured to transmit electrical data signals, the electrical data signals including an encoded message signal. The encoded message signal including one or more encoded message words. The controller is configured to encode one or more message words, of a message signal, into one or more encoded message words of the encoded message signal, based on a coding format. The coding format correlates each of a plurality of correlated ratios with one of a plurality of format words. Each of the plurality of correlated ratios is a ratio of a duty cycle of a pulse to a respective period associated with one or both of the duty cycle and the pulse. Each of the one or more encoded message words are encoded as one of the plurality of correlated ratios.
US11342960B2
In a relay device, a communication unit receives a data frame transmitted cyclically through a communication line. A control unit stores, in a temporary storage unit, the data frame received by the communication unit. When the data frame stored in the temporary storage unit is transmitted, the control unit deletes the transmitted data frame from the temporary storage unit. When the control unit determines that, for the data frame received through the communication line, the amount of data relevant to the data frames stored in the temporary storage unit is equal to or greater than a threshold value, the communication unit transmits, through the communication line, a cycle change frame which gives an instruction to change a transmission cycle for transmitting the data frame to a longer cycle.
US11342958B2
A communication device has a controller that selects one of at least two second antennas for concurrent transmission with a first antenna. The controller monitors concurrent communication activity of a first and a second transmitter. Based on the concurrent communication activity, the controller identifies respective transmit power limits associated with intermodulation distortion (IMD) for the first antenna transmitting at the first transmit frequency and one of the at least two second antennas transmitting at the second transmit frequency. The controller identifies available total radiated power (TRP), respectively, for each of the at least two second antennas and connects the second transmitter to one of the at least two second antennas having the highest available TRP to optimize communication performance.
US11342957B2
A switching system comprises a three-way radio switch for an onboard radio system. The radio switch includes a manual standby frequency switch that receives and displays a standby frequency input by a user; an automated standby frequency switch that receives and displays a standby frequency automatically input by the system; and an active frequency switch that shows a currently selected frequency. The active frequency switch receives and displays the frequency from the manual standby frequency switch, or receives and displays the frequency from the automated standby frequency switch. A processor is operative to monitor frequencies of the radio system in real-time; compare the frequencies of the radio system with frequencies from a database containing regional radio frequencies; trigger an alert when the frequencies of the radio system do not match the frequencies from the database; and send an updated standby radio frequency to the automated standby frequency switch.
US11342956B2
In an embodiment, a circuit includes a resonant portion, a plurality of switches, a first impedance, an amplifier, and a demodulator. The resonant portion includes a single RF coil and is configured for transmission/reception at about the same frequency. The switches include first, second, and third switches. The first switch includes an input in communication with a power source and an output in communication with ground. The second switch includes an input between the power source and the first switch and an output in communication with a resonant portion input. The third switch includes an input in communication with a resonant portion output and an output in communication with ground. The first impedance is between the resonant portion output and the third switch input. The amplifier includes an input between the first impedance and the third switch input. The demodulator includes an input in communication with the amplifier output.
US11342951B2
Disclosed herein is a portable communications system comprising an enclosure configured to house a plurality of components, a plurality of component holders attached to the enclosure, at least one wiring arrangement electrically coupled to the plurality of component holders, an internal power source configured to provide electrical energy to at least one component of the plurality of components, at least one input power connector configured to connect with a plurality of external power sources, a plurality of output power connectors configured to connect with a plurality of external electrical loads, a power selector switch, at least one power converter configured to convert electrical power from a first voltage level to a second voltage level, at least one transceiver comprising a plurality of antenna, at least one input device configured to receive input from a user, and at least one output device configured to present output to the user.
US11342948B1
A mixer for mixing a radio frequency signal is described. The mixer includes a local oscillator input, a phase adjustment module, and at least one mixing channel. The local oscillator input is configured to receive a local oscillator signal. The phase adjustment module is configured to control a phase of the local oscillator signal in order to add a desired amount of delay to the local oscillator signal, thereby generating at least one adapted oscillator signal. The at least one adapted oscillator signal has a desired phase difference compared to the local oscillator signal. The at least one mixing channel includes at least one mixer unit having at least one signal input. The at least one mixing channel is configured to receive the at least one adapted oscillator signal. The at least one mixing channel further is configured to forward the adapted oscillator signal to the mixer unit. The at least one signal input is configured to receive an input signal. The at least one signal input further is configured to forward the input signal to the mixer unit. The mixer unit is configured to mix the at least one adapted oscillator signal with the input signal, thereby generating a mixer output signal.
US11342936B2
The present technology relates to a data processing device and a data processing method which can ensure high communication quality in data transmission using LDPC codes. In group-wise interleaving, an LDPC code having a code length N of 64800 bits and a coding rate r of 13/15 is interleaved in a unit of a bit group of 360 bits. In group-wise deinterleaving, a sequence of bit groups of the LDPC code which has been subjected to the group-wise interleaving is returned to an original sequence. The present technology can be applied to, for example, a case in which data transmission is performed using LDPC codes.
US11342935B2
A cyclic redundancy check (CRC) system includes an input unit, a plurality of CRC engines for 1 byte to n/2 byte, and an output unit. The input unit has a data de-multiplexer for receiving n byte data. The plurality of CRC engines for 1 byte to n/2 byte are connected to the data de-multiplexer for processing demultiplexed n byte data. The output unit has a data multiplexer for providing processed CRC output data. The plurality of CRC engines for 1 byte to n/2 byte are arranged in two columns. A first column includes one or more CRC engines for 1 byte to n/2 byte and a second column includes a CRC engine for n/2 byte.
US11342933B2
Described are systems and methods for lossy compression and restoration of data. The raw data is first truncated. Then the truncated data is compressed. The compressed truncated data can then be efficiently stored and/or transmitted using fewer bits. To restore the data, the compressed data is then decompressed and restoration bits are concatenated. The restoration bits are selected to compensate for statistical biasing introduced by the truncation.
US11342931B2
A reference voltage controlling circuit and an analog-to-digital converter are disclosed. The reference voltage controlling circuit includes a reference voltage generating circuit, a plurality of groups of sampling switching units and a logic controlling circuit. The DAC capacitor array switches the sampling switching units to a second positive reference voltage and a second negative reference voltage before starting sampling or conversion, and is charged and discharged with the second positive reference voltage and the second negative reference voltage to raise a voltage to a preset voltage. The sampling switching unit is switched to a first positive reference voltage and a first negative reference voltage to charge and discharge the DAC capacitor array to a target voltage. The rising of the voltage from the preset voltage to the target voltage is completed by the first positive reference voltage and the first negative reference voltage.
US11342928B1
A method, providing an oscillator output signal to reference inputs of a PLL and an output clock circuit; providing a first divisor value to a control input of the PLL to regulate a closed loop that includes a physics cell, a receiver, and the PLL; providing a second divisor value to a control input of the output clock circuit to control an output frequency of an output clock signal; shifting the first divisor value in a first direction to cause a perturbation in the closed loop; shifting the second divisor value in an opposite second direction to counteract a response of the closed loop to the perturbation and to regulate the output frequency of the output clock signal; and based on the receiver output signal, analyzing the response of the closed loop to the perturbation.
US11342926B2
A method for operating a clock product includes selectively coupling a first output divider and a second output divider based on a determination of whether the first divider value is integrally related to the second divider value. In response to the first divider value being integrally related to the second divider value, the selectively coupling includes cascading the first output divider with the second output divider. In in response to the first divider value being non-integrally related to the second divider value, the selectively coupling includes configuring the second output divider to be cascaded with a first phase-locked loop and in parallel with the first output divider and to be responsive to an error correction signal based on a difference in response times of the first output divider and the second output divider to a change in a filtered phase difference signal of the first phase-locked loop.
US11342922B1
A bi-directional Gray code counter includes a first set of logic circuitry configured to receive an input having a first sequence of bits representing a first value. The first set of logic circuitry is further configured to convert the first sequence of bits to a second sequence of bits representing the first value. The bi-directional Gray code counter further includes a second set of logic circuitry and third second set of logic circuitry. The second set of logic circuitry is configured to compare the second sequence of bits to a bit index pattern. The third set of logic circuitry is configured to transition one bit in the first sequence of bits from a first state to a second state to form a third sequence of bits representing a second value. The one bit is transitioned in response to the second sequence of bits being compared to the bit index pattern.
US11342919B1
A single flux quantum (SFQ) cell may include SFQ circuitry to implement a logic function that generates logic values of a set of outputs based on logic values of a set of inputs. The SFQ circuitry may instantaneously update logic values of the set of outputs in response to changes in logic values of the set of inputs. The SFQ circuitry may include at least one SFQ non-destructive set-reset flip-flop.
US11342918B2
Techniques described herein may relate to providing a programmable interconnect network (e.g., a programmable network-on-chip (NOC)). A method may include determining a transmission parameter, bonding one or more channels of an interconnect network based at least in part on the transmission parameter, and power-gating any unused channels after the bonding.
US11342914B2
Integrated circuits are described that utilize internal state machine-driven logic elements (e.g., flops) within input and/or output wrapper chains that are used to test internal core logic of the integrate circuit. One or more individual logic elements of the wrapper chains within the integrated circuit is implemented as a multi-flop state machine rather than a single digital flip-flop. As multi-flop state machines, each enhanced logic element of a wrapper chain is individually configurable to output pre-selected values so as to disassociate the state machine-driven flops from signal transmission delays that may occur in the input or output wrapper chains of the integrated circuit.
US11342908B2
An H-bridge circuit includes a supply voltage node, a first pair of transistors and a second pair of transistors. First transistors in each pair have the current paths therethrough included in current flow lines between the supply node and, respectively, a first output node and a second output node. Second transistors in each pair have the current paths therethrough coupled to a third output node and a fourth output node, respectively. The first and third output nodes are mutually isolated from each other and the second and fourth output nodes are mutually isolated from each other. The H-bridge circuit is operable in a selected one of a first, second and third mode.
US11342907B2
An electronic device includes: a first equalizing circuit configured to receive a data signal and output a first equalizing signal based on the data signal; a pulse generator configured to generate a first pulse signal and a second pulse signal in response to a rising edge and a falling edge of the data signal, respectively; a second equalizing circuit configured to output a second equalizing signal based on the first pulse signal and the second pulse signal that have been inverted; and an output terminal configured to output an output signal in which the first equalizing signal and the second equalizing signal have been summed.
US11342905B2
A system comprises an electromagnetic pulse generation system that comprises a first pulse generation circuit, a second pulse generation circuit, and a mixing circuit. The electromagnetic pulse generation system is operable to output a first pulse generated by the first pulse generation circuit onto a first signal path, output a second pulse generated by the second pulse generation circuit onto the first signal path, generate a third pulse by mixing, via the mixing circuit, a fourth pulse generated by the first pulse generation circuit and a fifth pulse generated by the second pulse generation circuit, and output the third pulse on the first signal path.
US11342886B2
An RF power detector adapted to detect an RF power of an RF signal, includes, in part, an antenna adapted to receive the RF signal, a narrow-band RF power converter adapted to convert the RF signal to a DC signal, an accelerometer, and a magnetometer. The accelerometer and magnetometer are adapted to determine the orientation and location of the power detector. The power detector optionally includes a gyroscope. The narrow-band RF power converter may be a rectifier tuned to the frequency of the RF signal. The power detector optionally includes an indicator adapted to provide information representative of the amount of the DC power of the DC signal, as well as position and orientation of the power detector. The power detector may be adapted to be inserted into a mobile device so as to provide the information about the amount of DC power, orientation and position to the mobile device.
US11342869B2
A pole direction detection device for detecting a pole direction of a synchronous motor having saliency comprises a high-frequency voltage application unit that applies a high-frequency voltage to the motor; an excitation phase change unit that changes an excitation phase of the motor to an arbitrary phase; a driving current detection unit that detects a driving current value of the motor; a pole direction estimation unit that detects a pole direction based on the excitation phase and the driving current value; a measurement unit that measures an inductance value of the motor; and a control unit that changes a frequency of the high-frequency voltage to be applied by the high-frequency voltage application unit based on the inductance value measured by the measurement unit.
US11342867B2
A method for determining a movement of a rotor of an electric motor, comprises supplying a drive signal to a drive coil of the electric motor, sensing a coil current of the drive coil, detecting current ripples of the sensed coil current caused by the rotor of the electric motor crossing ripple generating positions, inferring the movement of the rotor from the detected ripples, braking the motor by reducing the drive signal supplied to the drive coil from an initial signal value to zero according to a braking curve specifying a non-zero fall time during which the drive signal is reduced from the initial signal value to zero. The braking curve is adapted so that the rotor does not cross a ripple generating position after the drive signal has been reduced to zero.
US11342861B2
A method and line interface filter apparatus to couple a drive or group of drives to a shared multiphase AC bus, including individual phase circuits having an inductor coupled between a respective bus and drive phase lines, a resistor coupled to the respective drive phase line, and a capacitor coupled between the resistor and a common connection of the capacitors of the individual phase circuits, where the capacitance of the capacitors is 5 to 15 times a per-phase equivalent capacitance of the drive or group of drives, and the resistance of the resistors is two times a damping ratio times a square root of a ratio of the filter inductance to the filter capacitance, where the damping ratio is greater than or equal to 1.0 and less than or equal to 2.0.
US11342855B2
An apparatus comprises an energy transfer device that operates one or more input switches of an input side of an electrical isolation device to transfer energy through the isolation device to an output side of the electrical isolation device for activating a switch. The apparatus comprises a voltage conversion device that converts the energy from an input voltage of the input side to an output voltage to control the switch when the energy transfer is active. The apparatus comprises a passive turn off device that passively deactivates the switch when the energy transfer is inactive. The passive turn off device is disabled from deactivating the switch when the energy transfer is active.
US11342854B1
Novel voltage converter circuits are provided which step-up very low DC input voltages to higher voltages capable of supporting low-power loads. According to embodiments, a voltage step-up power converter circuit may be formed of an oscillator sub-circuit which receives a DC voltage and outputs an AC voltage; a voltage doubler sub-circuit which receives the AC voltage and outputs an augmented AC voltage; and a voltage step-up converter sub-circuit which receives the augmented AC voltage, as a control voltage, and the initial DC voltage and outputs a voltage which is more than the initial DC voltage. These circuits allow electrical energy to be harvested from very low voltage sources and to convert it as efficiently as possible to run a load.
US11342843B2
An apparatus includes comprises an auxiliary switch, a transformer and an auxiliary diode. The auxiliary switch is configured to be turned on prior to turning on a first power switch of a multi-level boost converter. The transformer has a primary winding connected between the first power switch and the auxiliary switch. The auxiliary diode is coupled between a secondary winding of the transformer and an output terminal of the multi-level boost converter. The transformer and the auxiliary switch are configured such that the first power switch is of zero voltage switching, and the auxiliary switch is of zero current switching.
US11342841B2
The present disclosure includes by controlling at least either one of a switching frequency of a switching element (S) or a duty ratio indicating an ON period of the switching element, securing delay time from voltage at both ends of the switching element reaches zero voltage by resonance of the resonant circuit (L0, C0) in an OFF state of the switching element until the switching element is turned on, and turning on the switching element within the delay time.
US11342837B2
A short-circuit determination device is provided in a switching power supply device. The switching power supply device converts a power supply voltage applied between an upper power supply line and a lower power supply line and outputs the power supply voltage to a load through an intermediate node. The switching power supply device includes a plurality of upper switching elements and a lower switching element. Each of the plurality of upper switching elements has an electrical conduction terminal and a control terminal. The electrical conduction terminals are connected in series between the upper power supply line and the intermediate node. The control terminals are driven at a same level as each other. The lower switching element has an electrical conduction terminal connected between the lower power supply line and the intermediate node. The lower switching element and the plurality of upper switching elements are connected in series.
US11342836B2
An apparatus including: a switching converter having a main switch configured to provide power to a transformer, an auxiliary switch configured to provide a release path for leakage inductance energy of the transformer, and a clamp capacitor coupled in series with the auxiliary switch; and a control circuit configured to control the main switch to be off and the auxiliary switch to operate to discharge the clamp capacitor when in an over-voltage protection mode. A method of controlling the switching converter can include: controlling the main switch to be off; and controlling the auxiliary switch to operate to discharge the clamp capacitor when in an over-voltage protection mode.
US11342831B2
In one embodiment, a turbine includes a shaft and a turbine stage coupled to the shaft. The turbine stage includes a turbine blade. The turbine further includes a housing surrounding the turbine stage and a magnet located within the housing. The turbine is operable to receive an exhaust gas, generate a magnetic field using the magnet, and generate, by rotating the turbine blade, a current along the turbine blade in a radial direction toward the shaft. The turbine is further operable to ionize the exhaust gas between a tip of the turbine blade and the housing to form a plasma and electrically connect, using the plasma, the tip of the turbine blade to the housing.
US11342825B2
A rigid-flexible coupling high-accuracy galvo scanning motor comprises: a stator, a rotor rotating relative to the stator, bearing seats and at least two groups of encoders. The rigid-flexible coupling bearings are installed on the rotating shaft of the rotor; each of the rigid-flexible coupling bearings comprises: a rigid bearing and a flexible hinge ring which is elastically deformable, and the flexible hinge ring is fixed in an inner ring of the rigid bearing; the at least two groups of encoders comprise: a first group of encoders and a second group of encoders; the first group of encoders is used to measure a rotation angle of the rotating shaft; and the second group of encoders is used to measure a rotation angle of the inner ring of the rigid bearing. A friction dead zone is avoided through the elastic deformation of the flexible hinge ring, thereby reducing a disturbance bandwidth.
US11342822B2
A bending apparatus (10) includes an upper first die (11), an upper second die (12), a lower die (13), a control unit (20), an upper first moving mechanism (21), an upper second moving mechanism (22), a lower moving mechanism (23), a holding die (31), and a moving and rotating mechanism (32). The lower die (13) is moved in an upper direction after the upper first die (11) and the upper second die (12) are moved to the front, whereby four coil segments (4) are bent. When the upper second die (12) is moved to a first withdrawal position in the rear direction after the four coil segments (4) are bent, a working space for the holding die (31) is ensured.
US11342801B2
An electric machine operable as a motor or generator includes a stator having a body portion substantially in the shape of a hollow column with an outer wall and an inner wall. The body portion has a plurality of first slots and a plurality of second slots each running through the body portion in a longitudinal direction. The plurality of first slots are distributed in a circumferential direction between the outer wall and the inner wall, and the first slots are circumferentially closed slots. The plurality of second slots are distributed in the circumferential direction between the first slots and the inner wall, and the second slots are circumferentially closed slots and are spaced apart from the first slots.
US11342790B2
Methods and systems for controlling electrical distribution grids. The method includes determining premises in an electrical distribution grid that include an energy resource. The method further includes determining a configuration of the electrical distribution grid including a micro-grid, the micro-grid including the one or more premises. The method further includes electrically isolating, monitoring and controlling the micro-grid from the electrical distribution grid through the use of a micro-grid manager.
US11342789B2
Various embodiments disclosed herein provide techniques for detecting hot socket conditions in an electrical system. A hot socket application executing on a utility electricity meter acquires, via a power line communications (PLC) modem, first signal readings associated with a utility electricity meter. The hot socket application acquires, via a radio frequency (RF) transceiver, second signal readings associated with the utility electricity meter. The hot socket application performs one or more operations on the first signal readings and the second signal readings to determine whether a hot socket condition is present. The hot socket application performs a remedial operation in response to determining that the one or operations indicate that the hot socket condition is present.
US11342788B1
A system and apparatus for generating alternating current voltage during power grid outages and methods for making and using the same. In various embodiments, the system can provide backup power within IT environments and other mission-critical facilities among other things.
US11342787B2
A controller circuit for a PV module includes a receiver circuit and a mode control and power conversion circuit. The receiver circuit receives a first signal from a transmitter circuit associated with the PV module. The receiver circuit changes a second signal from a first state to a second state based the first signal. The mode control and power conversion circuit receives a DC string voltage from a string of PV cells associated with the PV module, receives the second signal from the receiver circuit, switches from a first mode to a second mode in response to the second signal being changed to the second state, converts the DC string voltage to a standby voltage in the second mode, and provides the standby voltage to DC power lines between the PV module and a DC-to-AC inverter in the second mode.
US11342776B2
A charger for impulsed charging of a battery includes first and second charging contacts configured to receive a battery to be charged, a DC power input having first and second terminals, and an inductor having first and second ends. The first end is selectively conductively connectable to the first terminal and the second charging contact. The second end is selectively conductively connectable to the first charging contact and the second terminal. A switch is between the second end and the second terminal such that with the switch in a first configuration, the inductor is connected across the DC power input to enable magnetic energization of the inductor, and in a second configuration, the inductor is disconnected from the DC power input and connected across the charging contacts to enable magnetic energy in the inductor to discharge to the battery. The switch is alternated between configurations during charging of the battery.
US11342772B2
A precharge controller includes a main contactor, a capacitor, a precharge contactor, a current sensor, and a control unit. When starting a power supply from a battery to load, the control unit starts precharging by closing the precharge contactor when a detected current is equal to a preset value or lower, determines completion of precharging when the detected current once equal to or exceeded a first threshold value falls to a second threshold value or lower, and closes the main contactor.
US11342757B2
An islanding detection method and apparatus, and a computer-readable storage medium. The detection method includes: determining a harmonic amplitude growth rate and a frequency growth rate of alternating current electricity output by an alternating current port of a grid-tied inverter; determining an islanding disturbance coefficient corresponding to the harmonic amplitude growth rate, where the harmonic amplitude growth rate and the islanding disturbance coefficient are in a monotonically increasing relationship; determining an islanding injection amount based on the frequency growth rate and the islanding disturbance coefficient corresponding to the harmonic amplitude growth rate; controlling, based on the islanding injection amount, the grid-tied inverter to output a reactive power or a reactive current over the alternating current port; and performing islanding detection based on a frequency of the alternating current electricity output by the alternating current port. With this detection method, whether islanding occurs can be accurately detected. When islanding does not occur, disturbance to a power grid is reduced, and grid connection stability is improved. When islanding occurs, it can be quickly detected, and a detection time is relatively short.
US11342754B2
The system includes one or more busbars couple to an AC line, branch relays each coupled to a busbar and to a respective circuit breaker, and current sensors each corresponding to at least one respective branch relay of the plurality of branch relays. The system also includes a deadfront arranged in front of the plurality of branch relays, and including openings corresponding to the branch relays allowing an electrical terminal of each branch relay to protrude forward through a respective opening. A circuit breaker is engaged with each respective branch relay, on the deadfront to create an array of branch circuit breakers. The combination of relay and circuit breaker allows each branch circuit to be controllable. The relays may include current sensors, such as a shunt, used to determine a branch circuit current and control the relay. Control circuitry manages the relay on-off operation and monitors branch circuit operation.
US11342749B1
A power flow control unit has one or more impedance injection units. The impedance injection unit has high current drivers and capacitors forming a capacitor bank, and a cooling plate. The cooling plate is thermally coupled to the high current drivers and thermally decoupled from the capacitor bank. Bus bars connect the impedance injection units in series with a power transmission line. The power flow control unit is configurable to inject into the power transmission line a reactive power of at least one MVAr (mega volt-ampere reactive).
US11342748B2
Systems and methods for improved anomaly detection for rotating machines. An example method may include determining that power generation is to be performed based on a voltage instead of a power factor; receiving a command voltage; receiving a measured voltage value from a first location in a power generation network; determining that the measured voltage value from the first location is less than the command voltage value; determining that a current value associated with a transmission line at the third location is less than a threshold current value; determining that a reactive power of a power generation component at a third location is less than a maximum reactive power of the component; and increasing, based on the determination that the reactive power of the component at the third location is less than a maximum reactive power of the component, the reactive power of the component.
US11342739B2
The invention is related to a monitoring and protection device of power distribution transformers on the low voltage side. Said device monitors in a permanent manner the functioning of the transformer and provides a record of all the information in case of a fault. Additionally, the invention device provides the protection of the transformer in case of a fault, allowing a partial impact on the service and preventing peak currents that may reduce the useful life of the transformer. The device has a remote communication module that allows the transmission of the recorded data, a control module that may be activated remotely and a visual alert module that reduces the risk in the handling of the device.
US11342731B1
An electrical control panel including an enclosure box being sealed other than at an inlet opening and an outlet opening, a primary electrical component inside the enclosure box and having a first heat exchanger that transfers heat from the primary electrical component, one or more secondary electrical components inside the enclosure box that generate less heat than the primary electrical component, a second heat exchanger attached to the enclosure box and having an internal air passageway that includes an inlet opening and an outlet opening in fluid communication with the respective outlet and inlet openings of the enclosure box and defining therewith a sealed compartment, and one or more diverter elements direct a majority of the heated air from the first heat exchanger to enter the internal air passageway of the second heat exchanger without flowing over at least one of the secondary electrical components.
US11342726B2
The present invention discloses a tunable semiconductor laser based on half-wave coupled partial reflectors. The laser comprises two resonant cavities; one resonant cavity is mainly composed of an optical waveguide, a first partial reflector and a second partial reflector, and the other resonant cavity is mainly composed of an optical waveguide, a first partial reflector and a second partial reflector. The resonant cavities are arranged along the same straight line and coupled to each other, and the two second partial reflectors in the two resonant cavities are connected by a common coupling waveguide. The present invention has the best single-mode selection, and an emitted wavelength can be switched between a series of channels; an optical grating needs not to be manufactured, and the structure is simple; and the laser has a high degree of freedom in coupler design and a great manufacturing tolerance and can realize large-scale digital tuning.
US11342722B2
Laser systems and methods are disclosed. One laser system comprises: a plurality of laser resonators, each resonator being operable to discharge an input laser beam; a relay assembly including at least one curved reflective surface that redirects each input laser beam, and reduces a beam size of the redirected beam; a galvo including a curved reflective surface that receives each redirected beam, and outputs a combined laser beam at power level greater than a power level of each laser input beam; and a coupling assembly that reduces spherical aberrations in the combined laser beam, and directs the combined laser beam into an optical fiber. In this system, the combined laser beam may have a maximum beam parameter product lower than a minimum beam parameter product of the optical fiber. Related systems and methods are also disclosed.
US11342713B2
A reversible USB receptacle having high-frequency transmission properties, including a shielding middle plate (50), first and second terminal groups (30, 40) respectively located at upper and lower sides of the shielding middle plate (50), and an insulating body (20) making first and second terminal groups (30, 40) and the shielding middle plate (50) be formed into one piece, the insulating body (20) including a base and (21) a butting tongue portion (22) extending forward from the base (21), first and second terminal groups (30, 40) respectively including contact portions (35, 45) exposed on upper and lower surfaces of the butting tongue portion (22), retaining portions (36, 46) formed by extending backward from the contact portions (35, 45), and welding pins (37, 47) formed by extending from the retaining portions, wherein first and second terminal groups (30, 40) further include bent portions (381, 481) formed by oppositely bending from front end edges of contact portions (35, 45), and material strip connecting portions (382, 482) extending from ends of bent portions beyond front end of the shielding middle plate (50), and the material strip connecting portions (382, 482) are embedded in the insulating body (20). The present disclosure can achieve high-frequency transmission and prevent the front end of the terminal from warping.
US11342712B2
An electrical connector is provided which includes a terminal that includes two terminal pieces, a fixed housing that is fixed to a machine or a substrate, and a movable housing that is movably supported to the fixed housing by the terminal. Each of the terminal pieces is formed of a conductive plate. A connection portion is formed on one end side of each of the terminal pieces in a length direction and connected to a circuit provided in the machine or the substrate. A contact portion is formed on another end side of each of the terminal pieces in the length direction and comes in contact with a terminal of a mating connector. A spring portion is formed in each of the terminal pieces and connects the connection portion and the contact portion such that the contact portion is movable with respect to the connection portion between the connection portion and the contact portion. The two terminal pieces are disposed such that at least parts of the spring portions of the two terminal pieces are overlapped via a gap in a direction perpendicular to a surface of the spring portion.
US11342707B2
The invention relates to a strain relief for a cable harness, which is used to connect a part to electrical and/or electronic components, wherein the cable harness has at least two wires and wherein a stop component, is provided, which is made of plastic and tightly encloses the wires such that the stop component (20) is fixed immovably on the wires. The invention also relates to a part with a housing, a cable harness, which is guided into the housing, and a strain relief according to one of the preceding claims, wherein the housing has a receiver for the stop component, in which the latter is received in a positively-locking manner in at least one tensile direction.
US11342697B2
A card, e.g. a printed circuit board (PCB), has one or more conductive layers and one or more non-conductive layers disposed and alternating upon one another to form a stack. One or more of the conductive layers has one or more wiring elements within the conductive layer. The PCB/card has one or more card edges. The PCB also has a plurality of dual-level pad structures on each of one or more of the card edges. The dual-level pad structures each have an upper level, a lower level, and two or more walls. The lower level is a conductive pad with conductive surface. At least one of the conductive pads electrically connects to one or more of the wiring elements and/or one or more vias. In each of the dual-level pad structures, the walls and upper level may be made of an electrically non-conductive, insulating, or dielectric material or may be covered with a conductive material that electrically connects to conductive surface. There are different non-limiting embodiments of the structures and methods of making the structures.
US11342689B2
The disclosure relates to an array antenna, and more specifically, the array antenna configured by arranging a plurality of antenna elements at close positions. An array antenna is provided. The array antenna includes a first antenna operating in a first mode, and a second antenna operating in a second mode, wherein a correlation between an electric field of the first mode and an electric field of the second mode falls below a first threshold which is predetermined, or a correlation between a magnetic field of the first mode and a magnetic field of the second mode falls below a second threshold which is predetermined.
US11342676B2
To improve a gain of an antenna. An antenna 1 includes a dielectric layer 6, a conductive ground layer 7 bonded to the layer 6 and including active slots 7c-7f aligned at regular intervals, aligned active elements 9c-9f formed facing the active slots 7c-7f, respectively, first passive elements 9b, 9a aligned with and extending from one end of a row of the active elements 9c-9f, second passive elements 9g, 9h aligned with and extending from the other end of the row, a feed line 4a formed on a side opposite to the layer 7 with respect to the layer 6, to be electromagnetically coupled to the active elements 9c-9f via the active slots 7c-7f. The second passive elements 9g, 9h are arranged in line symmetry with the first passive elements 9b, 9a with respect to a line 9z passing through the center of the row and perpendicular to the row.
US11342674B2
A ten-frequency band antenna includes a carrier, a high-frequency segment, a low-frequency segment, a printed circuit board (PCB) and an inductor. The high-frequency segment is arranged on left side of the carrier and the low-frequency segment is arranged on right side of the carrier. The radiator on the bottom face of the carrier electrically connects with the micro strip of the PCB and the ground line of the ground metal when the carrier is fixed to the PCB. The low-frequency segment is located at an opened area and corresponding to a metal face with smaller area such that the low-frequency segment is at a free space to enhance the frequency response of the low-frequency segment and the bandwidth of the high-frequency segment. The area and the volume of blind hole on the carrier can adjust the effective dielectric constant to adjust the resonant frequency and bandwidth of the antenna.
US11342673B2
A wireless system includes a first antenna configured to form at least part of the shape of a first ring, a second antenna configured to form at least part of the shape of a second ring, where the second antenna is capable of being coupled to the first antenna by an electromagnetic field, a first rotation control unit configured to rotate at least one of the first antenna and the second antenna about a first axis that passes through the substantial center of the first ring, and a second rotation control unit configured to rotate at least one of the first antenna and the second antenna about a second axis that passes through the substantial center of the second ring and that is substantially orthogonal to the first axis.
US11342671B2
An example dual-band antenna includes a substrate and a primary radiator disposed on the substrate and connected to a transmission line for driving the primary radiator, where the primary radiator, when driven via the transmission line, has a first resonant frequency. The dual-band antenna also includes a secondary radiator disposed on the substrate and unconnected to the primary radiator, where the primary radiator, when driven via the transmission line, induces a current in the secondary radiator such that the secondary radiator has a second resonant frequency different from the first resonant frequency.
US11342657B2
An antenna device is provided, including a first substrate, a first conductive element, a second substrate, a second conductive element, and an insulating layer. The first conductive element is disposed on the first substrate to define, on the first substrate, a recessed region adjacent to the first conductive element. The second substrate faces the first substrate. The second conductive element is disposed on the second substrate and located between the first substrate and the second substrate. The insulating layer is disposed between the first substrate and the second substrate. In a top view of the antenna device, the second conductive element overlaps the first conductive element and the recessed region, and the insulating layer at least partially overlaps the recessed region.
US11342648B2
A transmission line in which a waveguide tube and a planar transmission path are coupled to a post-wall waveguide broadens a band in which return loss is small. A transmission line (1) includes: a PPW (filter 11) including wide walls (13, 14) and narrow walls (16); and a waveguide tube (21). The PPW (filter 11) includes a columnar conductor (pin 18) that passes through an opening (13a) which is provided in the wide wall (conductor layer 13) and that has one end portion (181) located inside the substrate (12). The waveguide tube (21) is placed such that the columnar conductor (pin 18) passes through an opening (22a) and such that another end portion (182) of the columnar conductor (pin 18) is located inside the waveguide tube (21).
US11342647B2
A free-from radio frequency (RF) media includes a substrate having a first dielectric layer formed thereon and a second dielectric layer on an upper surface of the first dielectric layer. A first conductive layer is formed on an upper surface of the first dielectric layer and has a first overall profile. A second conductive layer having a second overall profile is formed on an upper surface of the second dielectric layer such that the second dielectric layer is interposed between the first and second conductive layers. The first overall profile of the first conductive layer is different from the second overall profile of the second conductive layer.
US11342643B2
A radio frequency filter includes a first conductive pattern; a second conductive pattern connected to a first point of the first conductive pattern and extended; a third conductive pattern connected to a second point of the first conductive pattern and extended to surround a portion of the second conductive pattern; a fourth conductive pattern; a fifth conductive pattern connected to a third point of the fourth conductive pattern and extended; and a sixth conductive pattern connected to a fourth point of the fourth conductive pattern and extended to surround a portion of the fifth conductive pattern. The first conductive pattern extends toward the fourth conductive pattern and the fourth conductive pattern extends toward the first conductive pattern. A distance between the first conductive pattern and the fourth conductive pattern is greater than or equal to a distance between the third conductive pattern and the sixth conductive pattern.
US11342640B2
A secondary battery has a battery body and a restraint. The battery body has a plurality of stacked power generation elements. The restraint restrains the battery body. The restraint has a first contact section (for applying a restraining force to an outermost layer surface (e.g., a negative electrode collector) of the battery body. The restraint is configured so that a stress occurring at a boundary of a non-contact region and a contact region of the first contact section is less than a breaking strength of the negative electrode collector, and the stress is based on the restraining force and on expansion and contraction of a negative electrode due to a change in volume of a negative electrode active material layer caused by charging and discharging.
US11342637B2
A secondary battery including external terminals provided on an outer side of a sealing plate of a battery case, lead terminals provided on an inner side of the sealing plate, the lead terminals connected to the external terminals being fixed to the sealing plate, collector members disposed on the inner side of the sealing plate, the collector members being connected to the lead terminals, and pluralities of collector tabs connected to a positive electrode plate and a negative electrode plate at an end portion of an electrode body. The pluralities of collector tabs are connected to the collector members, and the electrode body is accommodated inside the battery case while having the pluralities of collector tabs be in a bent state in an inner space defined by the sealing plate.
US11342629B2
A method for manufacturing a battery module is disclosed herein. In some embodiments, a method for manufacturing a battery module which comprises a module case, in which an internal space is formed by a bottom plate and sidewalls, and an injection port is formed in the bottom plate or the sidewalls; a plurality of battery cells existing in the internal space; and a resin layer in contact with the bottom plate or the sidewalls while being in contact with the battery cells, the method including attaching a tape to cover the injection port of the bottom plate or the sidewalls; mounting an injection device of a resin composition such that the injection device is mounted on the injection port while penetrating the tape, and injecting the resin composition into the mounted injection device. The method provides a simple process and at low cost without occurrence of a reverse discharge phenomenon.
US11342623B2
Disclosed is a battery pack, which includes a plurality of battery modules, each having at least one battery cell, and a battery tray to which the plurality of battery modules are mounted. The plurality of battery modules are coupled to each other by sliding and make surface contact with each other on at least one side surface thereof.
US11342621B2
A battery pack includes a battery module having a plurality of battery cells; a lower plate on which the plurality of battery modules are placed; a support member coupled to the lower plate to support the battery module; and a mounting nut coupled to the lower plate and coupled to the support member so that the battery module is fastened by means of a bolt, wherein the battery module is in contact with the support member.
US11342619B2
The disclosure provides a cell structure of a solid state battery capable of uniformly holding a solid state battery cell in a battery case and a manufacturing method of a solid state battery. In a process of manufacturing a can cell of the solid state battery, a shock absorber is disposed in the battery case after the solid state battery cell is inserted into the battery case and before a can lid is welded. Then, the lid is provided to seal the case. At the time of sealing, the solid state cell and a terminal are fastened by using an engaging member, and the airtightness is improved.
US11342613B2
A battery module increases heat dissipation by causing electronic cooling to occur at a breakdown voltage or higher, a battery pack including the battery module and a vehicle including the battery pack. The battery module includes a battery cell assembly having a plurality of battery cells and lead junction parts in which respective leads of the battery cells are joined to each other includes a thermoelectric device in which a heat absorbing portion is located on surfaces of the battery cells which are located at both outsides among the battery cells in the battery cell assembly, which correspond to a side surface of the battery cell assembly; and a constant voltage device configured to divert a current of the battery module to the thermoelectric device when an overcharge of the battery module occurs, to electronically cool the battery module when the overcharge of the battery module occurs.
US11342609B2
A heat exchanger for thermal management of battery units made-up of plurality of battery cells or battery cell containers housing one or more battery cells is disclosed. The heat exchanger has a main body portion defining at least one primary heat transfer surface for surface-to-surface contact with a corresponding surface of at least one of the battery cells or containers. A plurality of alternating first and second fluid flow passages are formed within the main body portion each defining a flow direction, the flow direction through the first fluid flow passages being generally opposite to the flow direction through the second fluid flow passages providing a counter-flow heat exchanger.
US11342604B2
A battery module includes a plurality of can-type secondary batteries; a cooling tray formed in a container shape and having an accommodation space capable of accommodating the plurality of can-type secondary batteries; a heatsink having a hollow structure in which a coolant flows, the heatsink being disposed in contact with an outer surface of the cooling tray; and a thermally conductive adhesive solution filled in the accommodation space of the cooling tray, wherein the plurality of can-type secondary batteries are arranged such that a lower portion thereof is immersed in the thermally conductive adhesive solution.
US11342601B2
The present application provides a thermal runaway detection method and a battery management system, which can effectively detect occurrence of thermal runaway of a battery. The method includes: acquiring at least one parameter of a cooling medium of a battery, the battery including a heat conducting apparatus, and the cooling medium being contained in the heat conducting apparatus; and determining, when the at least one parameter satisfies a preset condition, that thermal runaway occurs in the battery.
US11342599B2
A semiconductor device in which a circuit and a battery are efficiently stored is provided. In the semiconductor device, a first transistor, a second transistor, and a secondary battery are provided over one substrate. A channel region of the second transistor includes an oxide semiconductor. The secondary battery includes a solid electrolyte, and can be fabricated by a semiconductor manufacturing process. The substrate may be a semiconductor substrate or a flexible substrate. The secondary battery has a function of being wirelessly charged.
US11342595B2
A power consumption control device includes: a storage battery; a heating unit; a storage unit storing a combination of a temperature of the storage battery and a remaining capacity of the storage battery in association with an increase amount in an effective capacity of the storage battery when the storage battery is heated by the heating unit which is supplied with each of the heating powers; a control unit configured to determine a first power which can be charged to the storage battery and to distribute the first power to the storage battery and the heating unit so that the increase amount in the effective capacity of the storage battery is maximized based on the first power, the increase amount for each of heating powers corresponding to the temperature of the storage battery and the remaining capacity of the storage battery, and the heating powers.
US11342585B2
The present invention relates to a gel polymer electrolyte composition for a lithium secondary battery, a gel polymer electrolyte prepared by polymerizing the same, and a secondary battery including the gel polymer electrolyte, and particularly, to a gel polymer electrolyte composition for a lithium secondary battery, which includes a lithium salt, a non-aqueous organic solvent, an ionic liquid, an oligomer having a specific structure, a flame retardant, and a polymerization initiator, a gel polymer electrolyte formed by polymerizing the gel polymer electrolyte composition in an inert atmosphere, and a lithium secondary battery in which flame retardancy and high-temperature stability are improved by including the gel polymer electrolyte.
US11342584B2
A solvent-free polymer electrolyte having a polymer matrix which is conductive for lithium ions and a lithium salt, wherein the polymer matrix has at least one pseudo-polyrotaxane which includes at least one linear polymer and at least one ring-shaped molecule, and wherein the lithium salt is arranged in the polymer matrix and is at least partially chemically bonded to the polymer matrix, wherein the polymer matrix includes at least one pseudo-polyrotaxane with at least one completely or partially chemically modified cyclodextrin or at least one completely or partially chemically modified crown ether, in which the present hydroxyl groups of the cyclodextrin, or the scaffold of the crown ether, are/is partly or completely modified by functional groups, wherein the functional groups comprise alkyl, aryl, alkenyl, alkynyl groups (Cn, with n≤5), or other short-chain polymer groups having up to 20 repeating units.
US11342576B2
The present invention provides a method for manufacturing an electrode assembly, comprising: interposing a plurality of first electrodes one by one, which are spaced apart from each other, between two separators; stacking a second electrode on each of outer surfaces of the separators on each of both sides of the first electrode at positions that are skipped by one of the plurality of positions on which the first electrodes are disposed to alternately continuously form a bi-cell, in which the second electrode/the separator/the first electrode/the separator/the second electrode are sequentially stacked, and a half-cell, in which the separator/the first electrode/the separator are sequentially stacked; cutting the stack into a unit cell in which one bi-cell and one half-cell are connected to each other; folding the unit cell so that the bi-cell and the half-cell are stacked; and stacking a plurality of folded unit cells to manufacture the electrode assembly.
US11342570B2
The invention relates to a method for operating a fuel cell arrangement which has a fuel cell for providing electrical energy in an electric circuit that has a circuit which is electrically connected to the fuel cell via a DC-DC converter, and a battery. It is provided that in at least one mode of operation of the fuel cell arrangement, following a start-up of the fuel cell, the battery is electrically disconnected from the circuit, and the DC-DC converter is operated in non-switched mode in order to supply at least one electrical consumer in the circuit with electric current provided by the fuel cell. The invention further relates to a fuel cell arrangement.
US11342568B2
A fuel cell vehicle includes a fuel cell, a hydrogen tank, a driving motor, a power feeder and a controller. The controller is configured to: obtain current location information of the fuel cell vehicle, hydrogen supply position information, a fuel consumption of the fuel cell vehicle in a drive mode, a remaining amount of hydrogen stored in the hydrogen tank, and a consumed amount of hydrogen per unit time in a power feed mode; calculate an amount of hydrogen that is required for the fuel cell vehicle to drive from the current location to the supply position; calculate a power feedable time period when the fuel cell vehicle is operable in the power feed mode without causing the remaining amount of hydrogen to become less than the required amount of hydrogen, and display information with regard to the power feedable period.
US11342566B2
A fuel cell catalyst system includes a catalyst and a catalyst support material binding the catalyst and including an anticorrosive, conductive material having oxygen vacancies and a formula (I): MgTi2O5-δ (I), where δ is any number between 0 and 3 optionally including a fractional part denoting the oxygen vacancies, the material having an electronic conductivity of about 2-10 S/m at room temperature in an ambient environment.
US11342559B2
A battery having a polyvalent metal as the electrochemically active material in the anode which also includes a solid ionically conductive polymer material.
US11342550B2
The weight and size of a lead-acid battery is reduced and the energy density per mass by forming base members of components of the lead-acid battery is improved by using aluminum or aluminum alloy and forming multiple plating layers on a surface of each base member. In order to prevent formation of pinholes in the multiple plating layers, the surface of the base member 22 is subjected to flattening processing, a solder plating layer with a film thickness of 10 μm or more is formed, or many layers of group 4 metals with similar chemical properties are laminated. Moreover, in a positive electrode plate and a negative electrode plate, an active material layer 24 is formed on the outermost lead plating layer by an electrolytic formation treatment to improve the charging and discharging efficiencies of the lead-acid battery and to greatly reduce fall-off the active material layer 24.
US11342546B2
A method utilizing microwave energy to incorporate sulfur onto carbon, prepare cathode material for lithium sulfur battery applications, and the compositions resulting therefrom is disclosed.
US11342541B2
A method of fabricating a light emitting display panel. The method includes providing a substrate having a display area and a peripheral area, the substrate including a pixel definition layer for defining a plurality of subpixel apertures for a light emitting layer in the display area; attaching a solvent vapor compensation reservoir to the peripheral area of the substrate, the solvent vapor compensation reservoir having one or more ink droplet receiving grooves configured to receive an ink droplet and a connection layer, the solvent vapor compensation reservoir removably attached to the peripheral area of the substrate through the connection layer; dispensing ink droplets into the plurality of subpixel apertures and the one or more ink droplet receiving grooves; drying the ink droplets dispensed into the plurality of subpixel apertures and the one or more ink droplet receiving grooves; and removing the solvent vapor compensation reservoir from the substrate.
US11342540B2
A display panel includes an AMOLED light-emitting board and a light filter layer disposed on a cathode surface of the AMOLED light-emitting board. The light filter layer includes a color light filter and a diffusion film. The color light filter includes a red light filter component, a green light filter component, a blue light filter component, and a BM. The diffusion film is disposed on a surface of the color light filter, or is disposed on each light filter component in the color light filter. The diffusion film is configured to enable ambient light passing through the diffusion film to be incident on the cathode surface of the AMOLED light-emitting board in a direction that is not perpendicular to the cathode surface of the AMOLED light-emitting board.
US11342537B2
An organic light-emitting diode device and a manufacturing method thereof, a display substrate, and a display device are provided. The organic light-emitting diode device includes an anode layer, an organic light-emitting layer and a cathode layer which are stacked. The organic light-emitting diode device further includes a self-repairing layer, and the self-repairing layer is arranged on a side of the cathode layer away from the anode layer, and the self-repairing layer is applicable for repairing the cathode layer by an oxidation-reduction reaction.
US11342530B2
A transparent display substrate, a manufacturing method thereof, and a transparent display device are disclosed. The transparent display substrate includes a base substrate and a pixel defining layer defining a plurality of pixel regions on the base substrate; at least one of the pixel regions includes a light-transmitting portion and a light-emitting portion, and is provided with an OLED layered portion and an auxiliary electrode; the OLED layered portion includes a reflective anode, an organic light-emitting layer and a transmissive cathode; and the auxiliary electrode is located in the light-transmitting portion, disposed at a side of the transmissive cathode close to the base substrate, and connected to the transmissive cathode.
US11342523B2
To efficiently prevent oxidation of quantum dots in a light-emitting device including the quantum dots, a light-emitting device including a first electrode, a second electrode, and a quantum dot layer between the first electrode and the second electrode, in which quantum dots including a core, a shell covering the core, and a ligand coordinated with a surface of the shell and having an antioxidant property are stacked in the quantum dot layer, is provided.
US11342505B2
The present disclosure relates to a novel organic compound and an organic electroluminescent device including the same. More specifically, the present disclosure relates to a deuterated organic compound and an organic electroluminescent device including at least one organic layer made of the deuterated organic compound. Thus, the organic electroluminescent device exhibits a longer lifetime, lower voltage implementation, and improved luminous efficiency.
US11342496B2
A semiconductor memory structure includes a substrate, a magnetic tunneling junction (MTJ) stack disposed on the substrate, and an encapsulation layer surrounding the MTJ stack. The encapsulation layer comprises an outer silicon oxynitride layer with a composition of SiOx1Ny1 and an inner silicon oxynitride layer with a composition of SiOx2Ny2, wherein x1/y1>x2/y2.
US11342492B1
Josephson junction (JJ) structures are disclosed. In some embodiments, a JJ structure may include a non-superconducting structure having a hollow region. A first superconducting structure may be disposed inside the hollow region of the non-superconducting structure, and a second superconducting structure may be disposed around the non-superconducting structure outside the hollow region.
US11342490B2
A method may be provided of manufacturing a thermoelectric leg. The method may include preparing a first metal substrate including a first metal, and forming a first plated layer including a second metal on the first metal substrate. The method may also include disposing a layer including tellurium (Te) on the first plated layer, and forming a portion of the first plated layer as a first bonding layer by reacting the second metal and the Te. The method also includes disposing a thermoelectric material layer including bismuth (Bi) and Te on an upper surface of the first bonding layer, and disposing a second metal substrate, on which a second bonding layer and a second plated layer are formed, on the thermoelectric material layer, and sintering.
US11342488B2
A light emitting diode chip including an epitaxy stacked layer, first and second electrodes and a first reflective layer is provided. The epitaxy stacked layer includes first-type and second-type semiconductor layers and a light-emitting layer. The first and second electrodes are respectively electrically connected to the first-type and second-type semiconductor layers. An orthogonal projection of the light-emitting layer on the first-type semiconductor layer is misaligned with an orthogonal projection of the first electrode on the first-type semiconductor layer. The first reflective layer is disposed on the epitaxy stacked layer, the first and second electrodes. An orthogonal projection of the first reflective layer on the second-type semiconductor layer is misaligned with an orthogonal projection of the second electrode on the second-type semiconductor layer. Furthermore, a light emitting diode device is also provided.
US11342486B2
A light emitting device package disclosed in an embodiment of the invention includes a substrate including first and second frames; a light emitting device including a first bonding portion facing the first frame and a second bonding portion facing the second frame; a phosphor layer on the light emitting device; a first resin disposed around the upper surface of the substrate and the light emitting device; a second resin between the first resin and side surfaces of the light emitting device; and an adhesive layer between the phosphor layer and the light emitting device, wherein the adhesive layer includes a thickness thinner than a thickness of the phosphor layer, and the first resin comprises a reflective resin material and is disposed on the side surface of the phosphor layer. The second resin may include a transparent resin material, and the second resin may include a curved surface with an outer surface facing the first resin.
US11342478B2
In a Sapphire Collector (SC), one or more features, both structural and parametric, are included for capturing the die-size sapphire chips that are removed from a semiconductor structure during die-level laser lift-off (LLO). These features are designed to increase the likelihood that each sapphire chip is securely captured by the Sapphire Collector immediately after it is released from the semiconductor structure.
US11342477B2
A method of making a semiconductor device, comprising: forming a plurality of semiconductor seeds of a first III-nitride material through a mask provided over a substrate; growing a second III-nitride semiconductor material; planarizing the grown second semiconductor material to form a plurality of discrete base elements having a substantially planar upper surface. Preferably the step of planarizing involves performing atomic distribution of III type atoms of the grown second semiconductor material under heating to form the planar upper surface, and without supply of III type atoms is carried out during the step of planarization.
US11342473B2
A cytometer includes an avalanche photodiode, a switching power supply, a filter, and voltage adjustment circuitry. The switching power supply includes a feedback loop. The filter is electrically connected between the switching power supply and the avalanche photodiode. The voltage adjustment circuitry adjusts a voltage on the feedback loop based at least in part on a voltage measured between the filter and the avalanche photodiode.
US11342472B2
A device may include: a highly doped n+ Si region; an intrinsic silicon multiplication region disposed on at least a portion of the n+ Si region, the intrinsic silicon multiplication having a thickness of about 90-110 nm; a highly doped p− Si charge region disposed on at least part of the intrinsic silicon multiplication region, the p− Si charge region having a thickness of about 40-60 nm; and a p+ Ge absorption region disposed on at least a portion of the p− Si charge region; wherein the p+ Ge absorption region is doped across its entire thickness. The thickness of the n+ Si region may be about 100 nm and the thickness of the p− Si charge region may be about 50 nm. The p+ Ge absorption region may confine the electric field to the multiplication region and the charge region to achieve a temperature stability of 4.2 mV/° C.
US11342462B2
To improve field-effect mobility and reliability in a transistor including an oxide semiconductor film. A semiconductor device includes a transistor including an oxide semiconductor film. The transistor includes a region where the maximum value of field-effect mobility of the transistor at a gate voltage of higher than 0 V and lower than or equal to 10 V is larger than or equal to 40 and smaller than 150; a region where the threshold voltage is higher than or equal to minus 1 V and lower than or equal to 1 V; and a region where the S value is smaller than 0.3 V/decade.
US11342461B2
A TFT includes an oxide semiconductor layer including a conductive region electrically connected to a source electrode, a conductive region electrically connected to a drain electrode, a channel region being an oxide semiconductor region that overlaps a gate electrode, and at least one resistive region being an oxide semiconductor region provided between the channel region and a conductive region adjacent to the channel region.
US11342457B2
Strained thin film transistors are described. In an example, an integrated circuit structure includes a strain inducing layer on an insulator layer above a substrate. A polycrystalline channel material layer is on the strain inducing layer. A gate dielectric layer is on a first portion of the polycrystalline channel material. A gate electrode is on the gate dielectric layer, the gate electrode having a first side opposite a second side. A first conductive contact is adjacent the first side of the gate electrode, the first conductive contact on a second portion of the polycrystalline channel material. A second conductive contact adjacent the second side of the gate electrode, the second conductive contact on a third portion of the polycrystalline channel material.
US11342453B2
Disclosed is a lateral double-diffused metal oxide semiconductor field effect transistor (LDMOSFET) with a replacement metal gate (RMG) structure that includes a first section, which traverses a semiconductor body at a channel region in a first-type well, and a second section, which is adjacent to the first section and which traverses the semiconductor body at a drain drift region in a second-type well. The RMG structure includes, in both sections, a first-type work function layer and a second-type work function layer on the first-type work function layer. However, the thickness of the first-type work function layer in the first section is greater than the thickness in the second section such that the RMG structure is asymmetric. Thus, threshold voltage (Vt) at the first section is greater than Vt at the second section and the LDMOSFET has a relatively high breakdown voltage (BV). Also disclosed are methods for forming the LDMOSFET.
US11342450B2
A semiconductor device having an IE-type IGBT structure comprises a stripe-shaped trench gate and a stripe-shaped trench emitter arranged to face the trench gate formed in a semiconductor substrate. The semiconductor device further comprises an N-type emitter layer and a P-type base layer both surrounded by the trench gate and the trench emitter formed in the semiconductor substrate. The semiconductor device also comprises a P-type base contact layer arranged on one side of the trench emitter and formed in the semiconductor substrate. The p-type base contact layer, the emitter layer, and the trench emitter are commonly connected with an emitter electrode. The trench emitter is formed deeper than the trench gate in a thickness direction of the semiconductor substrate.
US11342448B2
Provided is a method of manufacturing a semiconductor device, the method including: forming an insulating layer on a substrate; forming a trench, which extends in a first direction parallel with the plane of the substrate, to a preset depth in the insulating layer in a second direction perpendicular to the plane of the substrate; forming a plurality of amorphous silicon strips, which extend from the inside of the trench in the second direction intersecting with the first direction, in parallel in a first direction; forming a spacer on a side of the amorphous silicon strip by using an insulating material layer; and crystallizing the amorphous silicon strip by heat treatment, wherein crystal nucleation sites are formed in the amorphous silicon layer in the trench, and a polycrystalline silicon layer is formed by lateral grain growth in a longitudinal direction of the amorphous silicon strip from the crystal nucleation site.
US11342443B2
An electronic device including a transistor structure, and a process of forming the electronic device can include providing a workpiece including a substrate, a first layer, and a channel layer including a compound semiconductor material; and implanting a species into the workpiece such that the projected range extends at least into the channel and first layers, and the implant is performed into an area corresponding to at least a source region of the transistor structure. In an embodiment, the area corresponds to substantially all area occupied by the transistor structure. In another embodiment, the implant can form crystal defects within layers between the substrate and source, gate, and drain electrodes. The crystal defects may allow resistive coupling between the substrate and the channel structure within the transistor structure. The resistive coupling allows for better dynamic on-state resistance and potentially other electrical properties.
US11342435B2
A wide gap semiconductor device has: a drift layer 12 using a first conductivity type wide gap semiconductor material; a well region 20, being a second conductivity type and provided in the drift layer 12; a polysilicon layer 150 provided on the well region 20; an interlayer insulating film 65 provided on the polysilicon layer 150; a gate pad 120 provided on the interlayer insulating film 65; and a source pad 110 electrically connected to the polysilicon layer 150.
US11342428B2
A semiconductor device including: a metal-insulator-semiconductor (MIS) structure that includes a nitride semiconductor layer, a gate insulator film, and a gate electrode stacked in stated order; and a source electrode and a drain electrode that are disposed to sandwich the gate electrode in a plan view and contact the nitride semiconductor layer. The gate insulator film includes a threshold value control layer that includes an oxynitride film.
US11342424B2
An electronic device can include a substrate, an active region of a transistor, and a shield electrode. The substrate can define a trench and include a mesa adjacent to the trench, and the shield electrode can be within the trench. In an embodiment, the electronic device can further include an active region of a transistor within the mesa and an insulating layer including a thicker section and a thinner section closer to a bottom of the trench. In another embodiment, the electronic device can include a body region and a doped region within the mesa and spaced apart from the body region by a semiconductor region. The doped region can have a dopant concentration that is higher than a dopant concentration of the semiconductor region and a portion of the substrate underlying the doped region.
US11342413B2
A method includes providing a structure having a substrate, a fin, source/drain (S/D) features, an isolation structure adjacent to sidewalls of the fin, one or more channel layers over a first dielectric layer and connecting the S/D features, and a gate structure engaging the one or more channel layers. The method further includes thinning down the structure from its backside until the fin is exposed and selectively etching the fin to form a trench that exposes surfaces of the S/D features, the first dielectric layer, and the isolation structure. The method further includes forming a silicide feature on the S/D features and depositing an inhibitor on the silicide feature but not on the surface of the first dielectric layer and the isolation structure, depositing a dielectric liner layer on the surfaces of the isolation structure and the first dielectric layer but not on the inhibitor, and selectively removing the inhibitor.
US11342408B2
The present disclosure is directed to a method of fabrication a semiconductor structure. The method includes providing a substrate and forming a bottom electrode over the substrate, wherein a terminal end of the bottom electrode has a tapered sidewall. The method also includes depositing an insulating layer over the bottom electrode and forming a top electrode over the insulating layer, wherein a terminal end of the top electrode has a vertical sidewall.
US11342404B2
An organic light emitting diode display including: a substrate; a TFT on the substrate; a planarization layer on the TFT; a pixel electrode on the planarization layer, wherein the pixel electrode includes upper and lower layers including a transparent conductive oxide and an intermediate layer including silver; an etch stop layer on the pixel electrode, wherein an upper surface of the pixel electrode is exposed by the etch stop layer; a partition on the etch stop layer, wherein the upper surface of the pixel electrode is exposed by the partition; an organic emission layer on the upper surface of the pixel electrode where the upper surface of the pixel electrode is exposed by the etch stop layer and the partition; and a common electrode on the organic emission layer and the partition, wherein the etch stop layer covers an edge and a side surface of the pixel electrode.
US11342402B2
A display device includes a substrate including a display area and a peripheral area outside the display area. A circuit unit is disposed in the display area and includes a semiconductor layer. An insulating layer is on the semiconductor layer. A conductive layer is connected to the semiconductor layer through a contact hole in the insulating layer. The conductive layer includes an underlayer including a metal nitride including a first metal. A display element is disposed on the circuit unit and includes a pixel electrode electrically connected to the conductive layer. A connection layer is disposed under the conductive layer. The connection layer corresponds to the contact hole and includes a second metal.
US11342391B2
A flexible AMOLED display device is provided, including an AMOLED screen and an image sensor. The AMOLED screen includes a flexible substrate, a TFT layer, an OLED layer and an encapsulation layer. The flexible substrate includes a fingerprint recognition area and a remaining non-fingerprint recognition area. The image sensor is correspondingly disposed in the fingerprint recognition area of the flexible substrate. The non-fingerprint recognition area of the flexible substrate adopts a dual organic layer structure, including two organic layers and an inorganic spacer layer disposed between the two organic layers. The fingerprint recognition area adopts a single organic layer structure, including only one organic layer. Therefore, the transmittance in the fingerprint recognition area is enhanced, the intensity of light received by the image sensor is increased, and the accuracy of fingerprint recognition is improved. Accordingly, the lifetime of the OLED in the area can be lengthened.
US11342390B2
Provided are a display panel, a display device and a method for manufacturing a display panel. The display panel includes a display area including a first display area and a second display area. The second display area is multiplexed as a sensor reserved area. The second display area includes a light transmitting area and a light emitting area. The first display area is provided with a plurality of organic light emitting units. The light emitting area of the second display area is provided with a plurality of Micro LEDs. The second display area is further provided with a wall structures disposed in gaps between the plurality of Micro LEDs and the plurality of organic light emitting units and gaps between adjacent ones of the plurality of Micro LEDs.
US11342386B2
Array substrate and display device each having a data line connecting sub-pixels of different colors
An array substrate and a display device are provided. The array substrate includes at least one data line and a plurality of sub-pixel groups arranged in an array along a first direction and a second direction. At least one sub-pixel group includes two rows of sub-pixels, one row of the two rows of sub-pixels includes a first color sub-pixel and a second color sub-pixel, and the other row of the two rows of sub-pixels includes a third color sub-pixel; the first color sub-pixel, the second color sub-pixel and the third color sub-pixel in each sub-pixel group are connected to a same data line of the at least one data line.
US11342385B2
A pixel arrangement structure, a display substrate, a display device, and a mask plate group. The pixel arrangement structure includes multiple minimum repeat units arranged in an array; each minimum repeat unit includes a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel; a first connecting line between the centers of the first color sub-pixel and the second color sub-pixel extends along a first direction, and a second connecting line between the centers of the first color sub-pixel and the third color sub-pixel extends along a second direction; the orthographic projection of the first color sub-pixel on a first straight line falls into the orthographic projection of the third color sub-pixel on the first straight line, and the orthographic projection of the first color sub-pixel on a second straight line falls into the orthographic projection of the second color sub-pixel on the second straight line.
US11342384B2
A pixel arrangement including: first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately; and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction perpendicular to the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.
US11342372B2
An image sensor device is provided. The image sensor device includes a semiconductor substrate having a first side, a second side opposite to the first side, and at least one light-sensing region close to the first side. The image sensor device includes a dielectric feature covering the second side and extending into the semiconductor substrate. The dielectric feature in the semiconductor substrate surrounds the light-sensing region. The image sensor device includes a reflective layer in the dielectric feature in the semiconductor substrate, wherein a top portion of the reflective layer protrudes away from the second side, and a top surface of the reflective layer and a top surface of the insulating layer are substantially coplanar.
US11342359B2
The present application proposes a display panel, including a display area and a non-display area surrounding the display area, wherein the display panel includes: a plurality of metal traces and a plurality of color resist blocks located in the display area; and a test key located in the non-display area, wherein the test key includes a plurality of color resist patterns and a plurality of metal patterns, each of the color resist patterns corresponds to a corresponding one of the color resist blocks, each of the metal patterns corresponds to one of the metal traces, and each of the color resist patterns is disposed correspondingly between adjacent ones of the metal patterns.
US11342350B2
A semiconductor memory device is provided. The semiconductor memory device includes a memory cell array disposed on a substrate, a bit line connected to the memory cell array, a peripheral circuit disposed between the memory cell array and the substrate, the peripheral circuit including a transistor, a conductive line disposed between the memory cell array and the transistor, a lower connection structure connecting the conductive line and the transistor, and two or more upper connection structures connecting the bit line and the conductive line, the two or more upper connection structures being spaced apart from each other.
US11342323B2
A semiconductor die with high-voltage tolerant electrical overstress circuit architecture is disclosed. One embodiment of the semiconductor die includes a signal pad, a ground pad, a core circuit electrically connected to the signal pad, and a stacked thyristor protection device. The stacked thyristor includes a first thyristor and a resistive thyristor electrically connected in a stack between the signal pad and the ground pad, which enhances the holding voltage of the circuit relatively to an implementation with only the thyristor. Further, the resistive thyristor includes a PNP bipolar transistor and a NPN bipolar transistor that are cross-coupled, and an electrical connection between a collector of the PNP bipolar transistor and a collector of the NPN bipolar transistor. This allows the resistive thyristor to exhibit both thyristor characteristics and resistive characteristics based on a level of current flow.
US11342322B2
Some embodiments relate to a three-dimensional (3D) integrated circuit (IC). The 3D IC includes a first IC die comprising a first semiconductor substrate, and a first interconnect structure over the first semiconductor substrate. The 3D IC also includes a second IC die comprising a second semiconductor substrate, and a second interconnect structure that separates the second semiconductor substrate from the first interconnect structure. A seal ring structure separates the first interconnect structure from the second interconnect structure and perimetrically surrounds a gas reservoir between the first IC die and second IC die. The seal ring structure includes a sidewall gas-vent opening structure configured to allow gas to pass between the gas reservoir and an ambient environment surrounding the 3D IC.
US11342319B2
A display device includes a substrate, a first signal line disposed on the substrate, and a first pixel including a first transistor having a gate electrode, a source electrode and a drain electrode, wherein the source electrode is electrically connected to the first signal line. The display device includes a fan-out line electrically connected to the first signal line, wherein the fan-out line partially overlaps the first pixel and is formed in a layer different from layers of the gate electrode, the source electrode and the drain electrode.
US11342302B2
A method includes picking up a first package component, removing an oxide layer on an electrical connector of the first package component, placing the first package component on a second package component after the oxide layer is removed, and bonding the first package component to the second package component.
US11342299B2
The present invention has as its object the provision of a bonding wire for semiconductor devices mainly comprised of Ag, in which bonding wire for semiconductor devices, the bond reliability demanded for high density mounting is secured and simultaneously a sufficient, stable bond strength is realized at a ball bond, no neck damage occurs even in a low loop, the leaning characteristic is excellent, and the FAB shape is excellent. To solve this problem, the bonding wire for semiconductor devices according to the present invention contains one or more of Be, B, P, Ca, Y, La, and Ce in a total of 0.031 at % to obtain a 0.180 at %, further contains one or more of In, Ga, and Cd in a total of 0.05 at % to 5.00 at %, and has a balance of Ag and unavoidable impurities. Due to this, it is possible to obtain a bonding wire for semiconductor devices sufficiently forming an intermetallic compound layer at a ball bond interface to secure the bond strength of the ball bond, not causing neck damage even in a low loop, having a good leaning characteristic, and having a good FAB shape.
US11342298B2
A device includes a base substrate with a sensor component arranged thereon; a spacer layer on the base substrate, wherein the spacer layer is structured in order to predefine a cavity region, in which the sensor component is arranged in an exposed fashion on the base substrate, and a DAF tape element (DAF=Die-Attach-Film) on a stack element, wherein the DAF tape element mechanically fixedly connects the stack element to the spacer layer arranged on the base substrate and to obtain the cavity region.
US11342290B2
A semiconductor device includes a lead frame, a transistor, and an encapsulation resin. The lead frame includes a drain frame, a source frame, and a gate frame. The drain frame includes drain frame fingers. The source frame includes source frame fingers. The drain frame fingers and the source frame fingers are alternately arranged in a first direction and include overlapping portions as viewed from a first direction. In a region where each drain frame finger overlaps the source frame fingers as viewed in the first direction, at least either one of the drain frame fingers and the source frame fingers are not exposed from the back surface of the encapsulation resin.
US11342282B2
A semiconductor device package includes an electronic component, an electrical contact and a reinforcement layer. The electronic component has a first conductive layer on a first surface of the electronic component. The electronic component has a through-silicon-via (TSV) penetrating the electronic component and electrically connected to the first conductive layer. The electrical contact is disposed on the first surface of the electronic component and electrically connected to the first conductive layer. The reinforcement layer is disposed on the first surface of the electronic component.
US11342275B2
Leadless power amplifier (PA) packages and methods for fabricating leadless PA packages having topside terminations are disclosed. In embodiments, the method includes providing electrically-conductive pillar supports and a base flange. At least a first radio frequency (RF) power die is attached to a die mount surface of the base flange and electrically interconnected with the pillar supports. Pillar contacts are further provided, with the pillar contacts electrically coupled to the pillar supports and projecting therefrom in a package height direction. The first RF power die is enclosed in a package body, which at least partially defines a package topside surface opposite a lower surface of the base flange. Topside input/out terminals are formed, which are accessible from the package topside surface and which are electrically interconnected with the first RF power die through the pillar contacts and the pillar supports.
US11342271B2
A flexible circuitry layer may comprise a conductive mesh including a circuitry trace; and an interfacing component, comprising: a flexible substrate; a terminal electrically connected to the circuitry trace; and a connector configured to be detachably connected to an external device.
US11342265B2
An apparatus comprising at least one contact structure. The at least one contact structure comprises a contact, an insulating material overlying the contact, and at least one contact via in the insulating material. The at least one contact structure also comprises a dielectric liner material adjacent the insulating material within the contact via, a conductive material adjacent the dielectric liner material, and a stress compensation material adjacent the conductive material and in a central portion of the at least one contact via. The stress compensation material is at least partially surrounded by the conductive material. Memory devices, electronic systems, and methods of forming the apparatus are also disclosed.
US11342264B2
A semiconductor device is provided. The semiconductor device includes a substrate, a stack of word line layers and insulating layers that are stacked alternatingly over the substrate, and channel structures formed in a first array region and a second array region of the stack. The first array region and the second array region are positioned at opposing sides of the stack. A first staircase is formed in a connection region of the stack over the substrate, where the connection region is arranged between the first and second array regions. A second staircase is formed in the connection region of the stack over the substrate, and the connection region in the stack includes a separation region between the first and second staircases.
US11342263B2
A semiconductor device includes a cell semiconductor pattern disposed on a semiconductor substrate. A semiconductor dummy pattern is disposed on the semiconductor substrate. The semiconductor dummy pattern is co-planar with the cell semiconductor pattern. A first circuit is disposed between the semiconductor substrate and the cell semiconductor pattern. A first interconnection structure is disposed between the semiconductor substrate and the cell semiconductor pattern. A first dummy structure is disposed between the semiconductor substrate and the cell semiconductor pattern. Part of the first dummy structure is co-planar with part of the first interconnection structure. A second dummy structure not overlapping the cell semiconductor pattern is disposed on the semiconductor substrate. Part of the second dummy structure is co-planar with part of the first interconnection structure. A conductive shielding pattern is disposed between the cell semiconductor pattern and the semiconductor substrate and above the first circuit and the first interconnection structure.
US11342262B2
The present disclosure includes a semiconductor memory device and a method of manufacturing the semiconductor memory device. The semiconductor memory device includes an insulating film passing through a dummy source structure, a first dummy stack extending to overlap the insulating film and the dummy source structure, and including a depression overlapping the insulating film, a resistive film overlapping the depression of the first dummy stack, and a second dummy stack disposed on the first dummy stack to cover the resistive film.
US11342252B2
A semiconductor device includes a leadframe, a semiconductor die attached to the leadframe, and an encapsulation material encapsulating the semiconductor die and a portion of the leadframe. The leadframe includes a first main face and a second main face opposite to the first main face. The leadframe includes leads wherein each lead includes a fully plated end face extending between an unplated first sidewall and an unplated second sidewall opposite to the first sidewall. The end face and the first and second sidewalls of each lead are perpendicular to the first and second main faces.
US11342247B2
A leadframe includes a first die attach pad (“DAP”) having a first longitudinally extending edge surface and a second DAP having a first longitudinally extending edge surface. The second DAP is positioned with the first longitudinally extending edge surface thereof in adjacent, laterally and vertically spaced relationship with the first longitudinally extending edge surface of the first DAP.
US11342243B2
An integrated circuit structure may be formed having a substrate, at least one integrated circuit device embedded in and electrically attached to the substrate, and a heat transfer fluid conduit extending through the substrate. In one embodiment, the heat transfer fluid conduit may be lined with a metallization within the substrate. In a further embodiment, the heat transfer fluid conduit may comprise multiple fluid channels for the removal of heat from multiple surfaces of the at least one integrated circuit device. In still a further embodiment, the substrate may include a molded layer, wherein at least one fluid channel is formed in the molded layer.
US11342242B2
A semiconductor device includes a package and a cooling cover. The package includes a first die having an active surface and a rear surface opposite to the active surface. The rear surface has a cooling region and a peripheral region enclosing the cooling region. The first die includes micro-trenches located in the cooling region of the rear surface. The cooling cover is stacked on the first die. The cooling cover includes a fluid inlet port and a fluid outlet port located over the cooling region and communicated with the micro-trenches.
US11342236B2
The present invention provides a wafer, semiconductor device and a method for manufacturing the same, in relation to the field of semiconductor technology. The wafer includes: a substrate; a dielectric layer, disposed on a surface of the substrate; a wafer acceptance test circuit, formed in the dielectric layer; a trench, formed in the dielectric layer and situated on a side of the wafer acceptance test circuit. The wafer acceptance test circuit may comprise a metal interconnection layer. The trench may be filled with a protective layer and has a depth greater than or equal to a depth of the wafer acceptance test circuit. When dicing dies along the scribe line area, the stress caused by dicing can be buffered and cracks may be reduced due to the elasticity of the protective layer. Moreover, the trench and the protective layer filled in the trench can prevent the cracks from extending, thereby improving the yield and stability of the dies.
US11342235B2
A semiconductor device includes a substrate including a first part and a second part, a memory cell disposed on the first part, an insulation layer disposed on the first part and the second part, the insulation layer covering the memory cell, a portion of the insulation layer on the second part including a stepped sidewall, and a first pattern group disposed on the second part and in the portion of the insulation layer and the substrate. A first sidewall of the semiconductor device corresponds to the stepped sidewall including an upper sidewall, a lower sidewall and a connecting surface connecting the upper sidewall to the lower sidewall. The lower sidewall disposed under the upper sidewall is closer to the substrate than the upper sidewall, and has surface roughness different from surface roughness of the upper sidewall.
US11342219B2
A semiconductor structure is provided. The semiconductor structure include a substrate and a first dielectric layer having at least one via over the substrate. The first dielectric layer includes a first portion having a first thickness and a second portion having a second thickness greater than the first thickness. The semiconductor structure further includes a second dielectric layer containing at least one first conductive line overlying the first portion of the first dielectric layer and at least one second conductive line overlying the second portion of the first dielectric layer. The at least one first conductive line includes a first conductive portion and a conductive cap, and the at least one second conductive line including a second conductive portion having a top surface coplanar with a top surface of the conductive cap.
US11342217B1
The present disclosure provides a method for improving HDP filling defects through an STI etching process, comprises a wafer uniformly distributed with pixel areas and logical areas, and dividing the wafer into quadrants 1 to 4; placing the second quadrants in an etching chamber in a manner of facing to a cantilever of an etching machine; etching the wafer to form STI areas with the same depth in the pixel areas and the logical areas of the quadrants 1 to 4; removing the wafer from the etching machine and covering the STI areas of the pixel areas with a photoresist; placing the wafer on an electrostatic chuck of the etching chamber again, and enabling any quadrant except the second quadrant to face to the cantilever; continuously etching the STI areas of the logical areas of the quadrants 1 to 4 to form deep STI areas.
US11342216B2
There is provided a method of filling one or more recesses by providing the substrate in a reaction chamber; introducing a first reactant, to form first active species, for a first pulse time to the substrate; introducing a second reactant for a second pulse time to the substrate; and introducing a third reactant, to form second active species, for a third pulse time to the substrate. An apparatus for filling a recess is also disclosed and a structure formed using the method and/or apparatus is disclosed.
US11342212B2
Described herein is a technique capable of optimizing a timing of a maintenance process. According to one aspect of the technique of the present disclosure, there is provided a method of manufacturing a semiconductor device including: (a) transferring a substrate from a storage container storing one or more substrates including the substrate to a process chamber, and performing a substrate processing; (b) receiving maintenance reservation information of the process chamber; and (c) continuously performing the substrate processing after the maintenance reservation information is received in (b) until the substrate processing in the process chamber related to the maintenance reservation information is completed, and setting the process chamber to a maintenance enable state after the substrate processing is completed by stopping the one or more substrates from being transferred into the process chamber.
US11342211B2
The present disclosure provides a wafer inspection technology that involves less degradation of the image quality even when an object to be observed has a variation in height due to warpage, etc. of a wafer. This wafer inspection apparatus obtains an image with less degradation by: adjusting the focal point of an observation optical system to a height measured by a height sensor for measuring wafer surface heights; and further, correcting a switching signal for a CCD line sensor on the basis of stage position data and optical magnification data corresponding to the height so as to make a correction corresponding to the wafer surface height.
US11342208B2
There is provided a processing method including the steps of measuring a thickness of the wafer, holding the wafer on a holder, supplying a liquid resin to a table that faces the holder, relatively moving the holder and the table closely to each other to coat the wafer with the liquid resin, and hardening the liquid resin that has coated the wafer. In the resin applying step, a distance by which the holder and the table are to be relatively moved closely to each other to coat the wafer with the liquid resin is determined depending on the measured thickness of the wafer.
US11342202B2
In an embodiment, a method includes: spinning a wafer around an axis of rotation at a center of the wafer; applying a first stream of liquid along a line starting from an initial point on the wafer adjacent to the center of the wafer, through the center of the wafer, and ending at an edge of the wafer; applying a second stream of liquid to an inner third of the line starting at the initial point and ending at a boundary point; applying a third stream of liquid to a middle third of the line starting at the boundary point; applying a fourth stream of liquid to an outer third of the line ending at the edge of the wafer; applying a fifth stream of liquid along the line starting from the initial point and ending at the edge of the wafer; and applying a stream of gas along the line starting from the initial point and ending at the edge of the wafer.
US11342189B2
Implementations of a method of forming a semiconductor package may include forming a plurality of notches into the first side of a semiconductor substrate; forming an organic material over the first side of the semiconductor substrate and into the plurality of notches; forming a cavity into each of a plurality of semiconductor die included in the semiconductor substrate; applying a backmetal into the cavity in each of the plurality of semiconductor die included in the semiconductor substrate; and singulating the semiconductor substrate through the organic material into a plurality of semiconductor packages.
US11342186B2
A semiconductor device wherein a hydrogen concentration distribution has a first hydrogen concentration peak and a second hydrogen concentration peak and a donor concentration distribution has a first donor concentration peak and a second donor concentration peak in a depth direction, wherein the first hydrogen concentration peak and the first donor concentration peak are placed at a first depth and the second hydrogen concentration peak and the second donor concentration peak are placed at a second depth deeper than the first depth relative to the lower surface is provided.
US11342184B2
An exposure apparatus for transferring a pattern of a reticle onto a wafer is provided. The exposure apparatus includes an illumination module, a reticle stage, a projection module, a wafer stage, and a control unit. The control unit is configured to calculate an alignment setting of the reticle. The wafer includes a first layer and a second layer disposed on the first layer. The first layer includes a first alignment parameter. The second layer includes a second alignment parameter. The control unit obtains a first weighting factor predetermined according to a property of the first layer, and a second weighting factor predetermined according to a property of the second layer. The alignment setting of the reticle is calculated according to the first alignment parameter, the first weighting factor, the second alignment parameter, and the second weighting factor.
US11342173B2
Apparatus, systems, and methods in accordance with various aspects of the applicant's teachings provide for improved interfaces for providing a sample flow from a sample conduit (e.g., an analytical conduit or capillary), including those used in sample separation techniques such as CE and HPLC, to an ESI source for ionization thereby.
US11342172B2
A mass spectrometer includes a position controller that adjusts a position of a sample plate, an image acquirer that acquires an image of a sample/matrix mixture on the sample plate, a laser light emitter that emits laser light to the sample/matrix mixture, a detector that detects ions generated from the sample/matrix mixture by the emission of the laser light by the laser light emitter, and a controller that acquires an image of a sample plate identification code displayed on the sample plate by utilizing the image acquirer and specifies plate identification information of the sample plate from the image of the sample plate identification code.
US11342169B2
In one embodiment, a power source for providing high-voltage radio-frequency (RF) energy to an instrument such as a mass spectrometer includes an RF power amplifier having an output, an oscillating RF signal generator configured to provide first and second RF signals respectively oscillating at first and second frequencies to the RF power amplifier, and a step-up circuit for magnifying the RF power amplifier output. The step-up circuit includes an LC resonator network tuned to the first and second frequencies, and an output for providing the magnified voltage to a rod assembly of the mass spectrometer.
US11342165B2
In a plasma processing method, a position in height direction of an upper surface of a focus ring surrounding an edge of a substrate mounted on a supporting table in a chamber of a plasma processing apparatus is set such that the position in height direction of the upper surface of the focus ring mounted on a mounting region of the supporting table is lower than a reference position that is a position in a height direction of an upper surface of the substrate. Plasma is generated in the chamber to perform plasma processing on the substrate in a state where the position in the height direction of the upper surface of the focus ring is maintained. A negative DC voltage is applied to the focus ring in a state where the position in height direction of the upper surface of the focus ring is maintained during the plasma generation.
US11342151B2
A circuit breaker includes a circuit breaker housing, an air-gap switch disposed within the housing, and a first visual indicator configured to provide an indication of an open state and a closed state of the air-gap switch. The first visual indicator includes a first window that is formed as part of the circuit breaker housing, and first and second indicator elements disposed within the circuit breaker housing. The first indicator element is configured to move into position behind the first window as the air-gap switch is placed into the open state and thereby provide a visual indication of the open state of the air-gap switch. The second indicator element is configured to move into position behind the first window as the air-gap switch is placed into the closed state and thereby provide a visual indication of the closed state of the air-gap switch.
US11342148B2
A relay device includes a coil portion, a fixed contact, a spring, a moving contact and a drive circuit. The drive circuit controls the electromagnetic force of the coil portion to be a first electromagnetic force when switching the fixed contact and the moving contact in a contact state to a non-contact state. The drive circuit controls the electromagnetic force of the coil portion to be a second electromagnetic force that is larger than the first electromagnetic force after a lapse of a first time from start of control of the electromagnetic force of the coil portion to be the first electromagnetic force. The drive circuit controls the electromagnetic force of the coil portion to be reduced with time after a lapse of a second time from start of control of the electromagnetic force of the coil portion to be the second electromagnetic force.
US11342124B2
There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as 1/2 of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as 1/2 of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063≤(B+C)/A≤1.745.
US11342119B2
A multilayer capacitor and a method of manufacturing includes a conductive resin layer of an external electrode disposed on a first electrode layer. The conductive resin layer includes a conductive connecting part and an intermetallic compound contacting the first electrode layer and the conductive connecting part. The conductive connecting part contacts a plurality of metal particles and a second electrode layer, such that the 7 equivalent series resistance (ESR) of the multilayer capacitor is decreased and warpage strength of the multilayer capacitor is improved.
US11342117B2
A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes; and first and second side margin portions disposed on end portions of the internal electrodes exposed to the first and second surfaces, wherein each of the first and second side margin portions is divided into a first region adjacent to an outer side surface of the side margin portion and a second region adjacent to the internal electrodes exposed to the first and second surfaces, and a content of magnesium (Mg) contained in the second region is higher than a content of magnesium (Mg) contained in the first region.
US11342108B2
Techniques regarding one or more NFC antennas that can comprise vertically stacked coils of electrically conductive material are provided. For example, one or more embodiments described herein can comprise an apparatus, which can comprise can a first substrate layer that can comprise a first coil of electrically conductive material that can be wound in a first direction. The apparatus can also comprise a second substrate layer that can comprise a second coil of electrically conductive material that can be wound in a second direction opposite the first direction. The first substrate layer can be stacked onto the second substrate layer. Also, the first coil of electrically conductive material can be operably coupled to the second coil of electrically conductive material through an interconnection via to form an NFC antenna.
US11342107B2
A chip electronic component includes a magnetic body including first magnetic metal particles, internal coil portions embedded within the magnetic body, and insulation resistance layers disposed on upper and lower surfaces of the magnetic body and including second magnetic metal particles having an oxide coating.
US11342106B2
Provided is a reactor that includes: a coil; a magnetic core with an inner core portion arranged inside the coil; and an inwardly interposed member insulating the inner core portion from the coil. The inwardly interposed member has a thin portion defined by a recessed inner-circumferential surface, and a thick portion that is thicker than the thin portion. The inner core portion has a core-side projection portion facing the inwardly interposed member that has a shape conforming to the inner-circumferential surface shape of the thin portion. The thin portion has a thickness of 0.2 mm to 1.0 mm inclusive, and the thick portion has a thickness of 1.1 mm to 2.5 mm inclusive. A clearance is provided at least at a portion between the inner core portion and the inwardly interposed member, and the inwardly interposed member and the wound portion are in contact with each other.
US11342102B2
An attachment mechanism adapted for use to connect a vehicle headliner with a vehicle header is provided. The attachment mechanism includes a locating block that is adapted to be inserted into an opening in the header of a vehicle. The attachment mechanism includes a base member that devises a center portion and a pair of troughs adjacent the edges of the center portion. The locating block extends from the center portion of the base member. The attachment mechanism includes a plurality of magnets disposed in the troughs and adapted to connect with the header of the vehicle. The attachment mechanism connects to a center check and is helpful in installing the center check with the opening in the vehicle's header.
US11342101B2
A magnetism booster assembly including a sleeve having a first face, a second face, and an outer periphery surface extending between the first face and the second face. The sleeve defines a central bore extending from the first face to the second face. The sleeve also defines a pocket spaced apart from the central bore and having an opening in the first face. The magnetism booster assembly also includes a magnet positioned within the pocket.
US11342091B2
Systems and methods for storing spent nuclear fuel below grade that afford adequate ventilation of the spent fuel storage cavity. In one aspect, the invention is a system comprising: a shell forming a cavity for receiving a canister of spent nuclear fuel, at least a portion of the shell positioned below grade; and at least one inlet ventilation duct extending from an above grade inlet to a below grade outlet at or near a bottom of the cavity; the inlet ventilation duct connected to the shell so that the cavity is hermetically sealed to ingress of below grade fluids. In another aspect, the invention is a method comprising: providing a below grade hole; providing a system comprising a shell forming a cavity for receiving a canister of spent nuclear fuel, at least a portion of the shell positioned below grade, and at least one inlet ventilation duct extending from an inlet to an outlet at or near a bottom of the cavity, the inlet ventilation duct connected to the shell; positioning the apparatus in the hole so that the inlet of the inlet ventilation duct is above grade and the outlet of the inlet ventilation duct into the cavity is below grade; filling the hole with engineered fill; and lowering a spent fuel canister into the cavity.
US11342090B2
An ionizing radiation shielding panel comprising a core layer, a first layer on a first side of the core layer and a second layer on a second side of the core layer, opposite to the first side. The core layer comprises radiation attenuation material which may be particles of barite. The first and second layers each comprise a permeable reinforcement structure and each of the first, second and core layers are permeated with a binder. In the construction of the panel, the binder is infected into a mould containing the other constituents of the panel. The ionizing radiation shielding panel can be used in the housing of an x-ray inspection apparatus.
US11342089B2
A reactor water radioactivity concentration of a nuclear power plant can be predicted with high accuracy. First, a plant state quantity prediction value is calculated by using a physical model that describes plant state quantities of the power plant including a flow rate of feedwater and a metal corrosion product concentration in feedwater of the reactor water is calculated. Next, data for supervised learning is created, and the data for supervised learning includes the previously calculated plant state quantity prediction value and a plant state quantity such as the flow rate of feedwater, the metal corrosion product concentration in feedwater, a metal corrosion product concentration in reactor water, and a radioactive metal corrosion concentration of the reactor water in the reactor as input data and includes a radioactive metal corrosion concentration in the reactor water which is an actual measured value as output data, and a predictive model is trained.
US11342086B2
A fuel bundle surrogate for the irradiation of a target material, having a plurality of tube sheaths, each tube sheath being parallel to a longitudinal center axis of the fuel bundle surrogate, a plurality of end caps, a pair of end plates, wherein the end plates are disposed at opposing ends of the plurality of tube sheaths, and a first target comprised of a first target material suitable for producing the isotope by way of a neutron capture event, wherein the first target is disposed in a first tube sheath, and wherein the first tube sheath of the plurality of tube sheaths comprises an elongated thickened wall portion and a pair of annular end portions, each annular end portion being disposed on a corresponding end of the thickened wall portion and having a wall thickness that is less than a wall thickness of the thickened wall portion.
US11342073B2
Medical devices may have the ability to connect through a secure gateway to a network, including both local and external networks. According to the described system, a connection component of the medical device may include a wireless connection dongle system using a wireless adapter, such as a dongle, that is inserted into and/or otherwise coupled to the medical device and that transmits or casts information wirelessly, such as via real-time streaming, to a separate receiving display. The communication may be facilitated by another dongle inserted into and/or otherwise coupled to the receiving display that receives the casted display screen. This transmitted casting capability provides the ability to connect the medical device, such as a peritoneal dialysis machine, to other display devices to duplicate the screen of the medical device on one or more larger or more easily accessible displays via secure one-way communication.
US11342068B2
Methods or systems (7000) are implemented for treatment with or monitoring use of respiratory pressure therapy device(s). The device may be for a respiratory disorder. A processor, such as a processor of a server communicating with the therapy device, may analyse data relating to respiratory therapy delivered by the device. The processor may generate data in the processor representing a prediction, such as compliance prediction(s), about progress of therapy based on the analysis. The processor may select an action to improve therapy based on data representing the prediction. The processor may take or prompt selected action to improve the therapy. In some cases, a processor may analyse usage data concerning a period of days with a therapy device and generate compliance prediction indicators based on the analysis. The indicators indicate whether compliance will be likely. The processor may recommend engagement action to improve compliance based on evaluation of the indicators.
US11342062B2
The present invention relates to a method and system for analysing audio (eg. music) tracks. A predictive model of the neuro-physiological functioning and response to sounds by one or more of the human lower cortical, limbic and subcortical regions in the brain is described. Sounds are analysed so that appropriate sounds can be selected and played to a listener in order to stimulate and/or manipulate neuro-physiological arousal in that listener. The method and system are particularly applicable to applications harnessing a biofeedback resource.
US11342050B2
A computer system monitors users to capture contextual and environmental data for managing adverse events of those users. A level of risk for occurrence of an adverse event from performing a medical related activity is determined based on the medical related activity, a medical profile, and a risk profile of the user. The user is monitored to capture environmental and contextual information for the adverse event. The captured information is stored to associate the captured information with the adverse event. In response to occurrence of the adverse event, the user is prompted to provide information pertaining to conditions surrounding the adverse event. The stored information for the adverse event is updated with the user-provided information, and is transmitted to a provider associated with the medical related activity. Embodiments of the present invention further include a method and program product for managing adverse events in substantially the same manner described above.
US11342044B2
System, method and computer program product for prioritizing trial-and-error attempted corrections of bit/s, in a memory, in which logical bit levels are determined by thresholding voltage values using threshold/s, the method comprising ranking bits such that a first bit is ranked before a second bit, which is less likely than said first bit to be erroneous and sequentially attempting to correct the bits in order of the ranking, including attempting to correct the first bit before attempting to correct the second bit.
US11342038B2
A nonvolatile memory (NVM) device includes a data pin, a control pin, an on-die termination (ODT) pin, and a plurality of NVM memory chips commonly connected to the data pin and the control pin. A first NVM chip among the NVM chips includes an ODT circuit. The first NVM chip determines one of an ODT write mode and an ODT read mode based on a control signal received through the control pin and an ODT signal received through the ODT pin, uses the ODT circuit to perform an ODT on the data pin during the ODT write mode, and uses the ODT circuit to perform the ODT on the control pin during the ODT read mode.
US11342037B2
The present disclosure provides a shift register unit, a driving method, a light emitting control gate driving circuit, and a display apparatus. The shift register unit includes: a light emitting control signal output terminal, a pull-up control node control circuit, N stages of inversion control circuits, a pull-up node control circuit, a pull-down node control circuit, and an output circuit, where N is an integer greater than 1. A first stage of inversion control circuit is configured to invert an input signal. An nth stage of inversion control circuit inverts the input signal under control of an (n−1)th inversion node, where n is an integer and 2≤n≤N.
US11342017B2
A memory is capable of storing coupled qubits. The memory includes a plurality of memory cells, wherein each of the memory cells is for storing values of one of the qubits. The memory also includes an electronic controller electrically connected to operate said memory cells. The controller is able to selectively store a qubit value to any of the memory cells in either a first state or a second state. The controller is configured to read any one of the memory cells in a manner dependent on whether the first state or the second state was previously used to store a qubit value in the same one of the memory cells.
US11342011B2
Inventive concepts relates to a semiconductor memory device. The semiconductor memory device may include a first buffer configured to receive a first signal, a second buffer configured to receive a second signal, a detector configured to compare a first phase of the first signal received by the first buffer to a second phase of the second signal received by the second buffer and to generate a detection signal, and a corrector activated or inactivated in response to a detection signal. The corrector may be configured to correct the first signal received by the first buffer and the second signal received by the second buffer, when the corrector is activated in response to the detection signal.
US11342008B2
The invention relates to a method, and an apparatus for accessing to data in response to a power-supply event. The method, performed by a flash controller, includes steps for: repeatedly detecting whether a voltage supplied to the flash controller is lower than a first threshold; and issuing a program command to a flash module for programming data into the flash module and performing a supervision procedure when the voltage is lower than the first threshold. The supervision procedure includes steps for: repeatedly detecting whether the voltage is lower than a second threshold during a time period when issuing the program command to the flash module until transmitting the data to the flash module completely; and cancelling the program command when the voltage is lower than the second threshold.
US11342007B2
Methods, systems, and devices for capacitance allocation based on system impedance are described. A memory device may include a first voltage rail for distributing a first supply voltage to an array of memory cells. The memory device may be coupled with a circuit using a pad of the memory device; that is, the memory device may be coupled with other circuitry within a package or board. The memory device may determine an impedance associated with the circuit, and may couple one or more capacitors with the first voltage rail based on the impedance. The memory device may include a second voltage rail for distributing a second supply voltage to the array of memory cells. The memory device may compare the performance of the first and second voltage rails and couple one or more capacitors with the first voltage rail or the second voltage rail based on the comparison.
US11342005B2
An isolated vibration assembly for a computing device includes a top assembly having a top plate. The assembly further includes a base assembly having a base plate that is generally parallel to and offset from the top plate. A partition assembly is positioned generally perpendicularly between the top plate and the bottom plate, with two partition plates defining an internal space. A plurality of vibration isolators is attached in an interspersed manner to one or more surfaces of the top plate, the base plate, or the two partition plates. A computing device is removably installed within the internal space, generating vibrations that are reduced when passing through the plurality of vibration isolators.
US11342003B1
Disclosed are various embodiments for segmenting and classifying video content using sounds. In one embodiment, a plurality of segments of a video content item are generated by analyzing audio accompanying the video content item. A subset of the plurality of segments that correspond to music segments is selected based at least in part on an audio characteristic of the subset of the plurality of segments. Individual segments of the subset of the plurality of segments are processed to determine whether a classification applies to the individual segments. A list of segments of the video content item to which the classification applies is generated.
US11342002B1
An automated solution to determine suitable time ranges or timestamps for captions is described. In one example, a content file includes subtitle data with captions for display over respective timeframes of video. Audio data is extracted from the video, and the audio data is compared against a sound threshold to identify auditory timeframes in which sound is above the threshold. The subtitle data is also parsed to identify subtitle-free timeframes in the video. A series of candidate time ranges is then identified based on overlapping ranges of the auditory timeframes and the subtitle-free timeframes. In some cases, one or more of the candidate time ranges can be merged together or omitted, and a final series of time ranges or timestamps for captions is obtained. The time ranges or timestamps can be used to add additional non-verbal and contextual captions and indicators, for example, or for other purposes.
US11342000B2
Methods for digital content production and playback of an immersive stereographic video work provide or enhance interactivity of immersive entertainment using various different playback and production techniques. “Immersive stereographic” may refer to virtual reality, augmented reality, or both. The methods may be implemented using specialized equipment for immersive stereographic playback or production. Aspects of the methods may be encoded as instructions in a computer memory, executable by one or more processors of the equipment to perform the aspects.
US11341996B2
According to a positioning method for a hologram in a disk-type holographic storage medium, a guide groove is formed in advance in the disk-type storage medium and is scribed with a positioning marker that includes index information, position information and crossing angle information. The positions of a positioning laser beam and a recording/reproducing laser beam are applied to the same medium position. When an optical head accesses a recording/reading position at a high speed, the shift multiplex recording/reading is performed starting from a marker position. A servo system controls the laser beams to move along the guide groove and ensures that a focused beam is focused on the medium. According to the method, the position and angular information can be quickly positioned in process of performing cross-shift multiplex recording/reading, the recording/reading speed of the system is improved, and random access is achieved.
US11341991B1
According to one embodiment, a disk device includes a housing, a temperature sensor in the housing, a magnetic disk in the housing, a magnetic head disposed in the housing to be movable in a radial direction of the magnetic disk, the magnetic head including a write head, a read head, a first thermal actuator, and a second thermal actuator, a power supply circuit which supplies first power to the first thermal actuator and supplies second power to the second thermal actuator, and a controller configured to adjust a power ratio between the first power and the second power, based on at least one of a change in temperature inside the housing and a change in a radial position of the magnetic head in the radial direction.
US11341986B2
A method comprising: receiving a plurality of audio segments comprising a speech signal, wherein said audio segments represent a plurality of verbal interactions; receiving labels associated with an emotional state expressed in each of said audio segments; dividing each of said audio segments into a plurality of frames, based on a specified frame duration; extracting a plurality of acoustic features from each of said frames; computing statistics over said acoustic features with respect to sequences of frames representing phoneme boundaries in said audio segments; at a training stage, training a machine learning model on a training set comprising: said statistics associated with said audio segments, and said labels; and at an inference stage, applying said trained model to one or more target audio segments comprising a speech signal, to detect an emotional state expressed in said target audio segments.
US11341978B2
A downscaled version of an audio decoding procedure may more effectively and/or at improved compliance maintenance be achieved if the synthesis window used for downscaled audio decoding is a downsampled version of a reference synthesis window involved in the non-downscaled audio decoding procedure by downsampling by the downsampling factor by which the downsampled sampling rate and the original sampling rate deviate, and downsampled using a segmental interpolation in segments of ¼ of the frame length.
US11341974B2
A speech signal is received by a device comprising first and second transducers, and the first transducer comprises a microphone. A method comprises performing a first voice biometric process on speech contained in a first part of a signal received by the microphone, in order to determine whether the speech is the speech of an enrolled user. A first correlation is determined, between said first part of the signal received by the microphone and a corresponding part of the signal received by the second transducer. A second correlation is determined, between said second part of the signal received by the microphone and the corresponding part of the signal received by the second transducer. It is then determined whether the first correlation and the second correlation satisfy a predetermined condition. If it is determined that the speech contained in the first part of the received signal is the speech of an enrolled user and that the first correlation and the second correlation satisfy the predetermined condition, the received speech signal is authenticated.
US11341967B2
A method for a voice interaction is provided according to embodiments of the disclosure, the method belonging to the field of smart devices. The method may include: receiving an external input; checking a current time in response to the external input; calling a voice program; and raising a question according to the current time and the called voice program, and playing the called voice program. The method and apparatus for a voice interaction may perform more immersive interaction with a user, thereby improving the user experience.
US11341963B2
An electronic apparatus is provided. The electronic apparatus includes a memory configured to store a voice recognition application, and a processor configured to execute the voice recognition application based on receiving a voice input initiation signal. The processor is configured to control a communication interface comprising communication circuitry to establish a session with a voice recognition server before the voice recognition application is executed.
US11341962B2
An interface device and method of use, comprising audio and image inputs; a processor for determining topics of interest, and receiving information of interest to the user from a remote resource; an audio-visual output for presenting an anthropomorphic object conveying the received information, having a selectively defined and adaptively alterable mood; an external communication device adapted to remotely communicate at least a voice conversation with a human user of the personal interface device. Also provided is a system and method adapted to receive logic for, synthesize, and engage in conversation dependent on received conversational logic and a personality.
US11341959B2
One embodiment provides a method, including: receiving, at an information handling device, a portion of an audio stream associated with a conversation; transcribing, subsequent to the receiving, the portion; determining, by analyzing the transcribed portion, a sentiment associated with the transcribed portion; and performing, responsive to the determining, a function based on the determined sentiment. Other aspects are described and claimed.
US11341947B2
Systems and methods for musical performance are provided. In some embodiments, a system for musical performance includes a processing device to: receive performance information related to a first performance of a piece of music on a first musical instrument; generate at least one control signal based on the performance information; and produce a second performance based on the control signal, wherein to produce the second performance, the processing device is further to: control at least one tone generating device of a second musical instrument to perform the music using the control signal.
US11341946B2
The present disclosure relates to a method and an apparatus for determining a karaoke singing score, and belongs to the technical field of karaoke singing systems. The method includes: capturing a singing audio by an audio capture device upon detection of a karaoke singing instruction to a target song; acquiring a plurality of time units obtained by dividing a preset voice period of the target song; for each time unit, performing time offset adjustment on the time unit based on a preset adjustment duration to obtain at least one offset time unit, determining pitch values corresponding to the time unit and each time offset unit respectively in the captured singing audio, scoring each of the determined pitch values based on a preset reference pitch value of the time unit, and determining the highest score as a score corresponding to the time unit; and determining a total score of the singing audio based on the score corresponding to each time unit. The method and the apparatus have the advantage that scoring accuracy of the singing audio is improved.
US11341942B2
Disclosed herein is a desk for a music expert, which is intended to improve the efficiency of the arrangement of music equipment used for various music tasks such as composition or arrangement, so that music work can be performed more comfortably. The present invention provides a desk for a music expert, the desk being configured such that a top plate (10) is supported at a predetermined height by support legs (30) and a sliding plate (20) is configured to selectively move forward and rearward in a horizontal direction under the top plate (10); wherein a keyboard (100) is seated on the sliding plate (20), and left and right sides of the sliding plate (20) are movably supported by guide rails (21); and wherein a center portion of the sliding plate (20) is supported by a center reinforcing rail (22) configured to prevent the sliding plate (20) from sagging.
US11341930B2
Embodiments of the present disclosure provide an erasing unit for image sticking in a liquid crystal display device, a control method thereof and a liquid crystal display device. A first controlling signal may be generated by dividing a voltage at a DC power supply terminal. A controlling circuit may output a second controlling signal and a third controlling signal in responding to the voltage of the first controlling signal being smaller than or equal to a reference voltage. A charging and discharging circuit may discharge under the control of the second controlling signal and output a high-level voltage signal to an outputting circuit. The outputting circuit may supply the high-level voltage signal outputted by the charging and discharging circuit to TFTs in the liquid crystal display device, controlling the TFTs to be turned on.
US11341918B2
A method of driving a pixel includes providing a driving transistor having a first end connected to a first node, a control end connected to a second node, and a second connected to the third node end; a writing circuit connected a data signal end, a first scanning end and the first node; a first control circuit connected to a first power end, a light emitting control end and the first node; a reset circuit connected to a reference signal end, a second scanning end, and the second node; a compensation circuit connected between the second node and the third node; a second control circuit connected to the third node, a light emitting element, and the light emitting control end; and an energy storage circuit connected between the first power end and the second node. The second end of the light emitting element receives a second voltage signal.
US11341910B2
A pixel circuit of low power consumption is provided, which includes a first transistor for providing a driving current, a light emitting element, a light emitting control circuit, a reset circuit, a writing circuit, and a storage capacitor. The light emitting control circuit is coupled between the first transistor and the light emitting element, and is for selectively conducting the driving current to the light emitting element. The reset circuit is for providing a first reference voltage to the light emitting element by a first frequency. The storage capacitor is coupled between the writing circuit and the first transistor. The writing circuit is for providing, by a second frequency different from the first frequency, a data voltage and a second reference voltage to the storage capacitor and the first transistor, respectively. The storage capacitor is for storing a first voltage for compensating a threshold voltage of the first transistor.
US11341909B2
A pixel drive circuit, a drive method thereof and a display device are provided. The pixel drive circuit includes a writing sub-circuit, an amplification sub-circuit, and a drive sub-circuit, writing sub-circuit is configured to transmit a data voltage provided by a signal input terminal to the amplification sub-circuit under control of the scan signal terminal; the amplification sub-circuit is configured to generate an amplification electrical signal according to the data voltage and output the amplification electrical signal to a drive sub-circuit, the drive sub-circuit is configured to obtain the data voltage based on the amplification electrical signal output by the amplification sub-circuit and provide a drive current to a light-emitting device under control of the data voltage, and the light-emitting device is configured to emit light according to the drive current output by the drive sub-circuit.
US11341898B2
A pixel driving circuit, a pixel driving method and a display device are provided. The pixel driving circuit includes a pixel sub-circuit and a power supply control sub-circuit, the pixel sub-circuit includes a first connection terminal, a second connection terminal and a light-emitting element, and is configured to respectively receive a first voltage and a second voltage to drive the light-emitting element to emit light. The power supply control sub-circuit is configured to, in a first state, control the first power supply terminal to provide the first voltage to the first connection terminal of the pixel sub-circuit, control the second power supply terminal to provide the second voltage to the second connection terminal of the pixel sub-circuit, and store energy; and in a second state, release the energy to the first connection terminal and the second connection terminal of the pixel sub-circuit to drive the light-emitting element to emit light.
US11341885B2
The present invention provides a pixel charging method, including: a preset charging duration and a current time point are acquired when a first gate integrated circuit is turned on; a precharging period and an actual charging period of a scan line of each target integrated circuit of the thin film transistor substrate are determined based on the preset charging duration and the current time point; thin film transistor switches corresponding to the scan line of each of the target gate integrated circuits are controlled to be turned on during the precharging period and the actual charging period of the scan line.
US11341884B2
Provided is a data driving circuit, including: a pixel current generation circuit including an input terminal and an output terminal and configured to generate a pixel current based on a data voltage inputted via the input terminal, wherein the output terminal of the pixel current generation circuit is configured to be connected to a pixel circuit; and a first operational amplifier including a first input terminal connected to the output terminal of the pixel current generation circuit, a second input terminal, and an output terminal. A first voltage is inputted via the second input terminal of the first operational amplifier and is positively related to the data voltage, and the output terminal of the first operational amplifier is configured to be connected to the pixel circuit; and wherein the first operational amplifier is configured to generate a bias current based on the first voltage.
US11341882B2
An electronic device including at least one memory; a first display; a communication circuit; and at least one processor. The at least one processor is configured to while displaying multimedia content on the first display, receive capability data of an external electronic device for indicating that change of a posture of a second display of the external electronic device is available. The at least one processor is also configured to determine a posture of the second display corresponding to a display direction of the multimedia content. The at least one processor is further configured to transmit posture control information for indicating the determined posture to the external electronic device. Additionally, the at least one processor is configured to transmit streaming data of the multimedia content displayed on the first display to the external electronic device in order to display the multimedia content on the second display.
US11341881B2
A level shifter circuit includes an input terminal, a first output terminal, a second output terminal, an output stage, a first control bias unit, a second control bias unit, and an output stage. The input stage includes a first transistor and a second transistor, and their gates are coupled to the input terminal. The first control bias unit includes a third transistor and a fourth transistor coupled to the first transistor and second transistor respectively and their gates are controlled by a first bias. The output stage includes a fifth transistor and a sixth transistor coupled to the third transistor and fourth transistor respectively and their gates are coupled to the first output terminal and second output terminal. The second control bias unit includes a seventh transistor and an eighth transistor coupled to the fifth transistor and sixth transistor respectively and their gates are controlled by a second bias.
US11341872B2
The present disclosure provides a backplate including a first plate coupled to the rear surface of a flexible display panel, a second plate disposed opposite the first plate while being spaced apart therefrom, and an elastic part disposed between the first plate and the second plate and configured to resiliently change a distance between the first plate and the second plate. The present disclosure further provides a rollable display device including a flexible display panel, a backplate coupled to the rear surface of the flexible display panel, and a case accommodating a roller configured to roll or unroll the flexible display panel and the backplate together and having therein an entrance through which the flexible display panel and the backplate are introduced into or drawn out of the case. When the flexible display panel and the backplate are rolled around the roller, the backplate is gradually reduced in thickness.
US11341869B2
A label web and method utilize a substrate, first and second longitudinally spaced label arrays each including two or more double-sided adhesive labels removably attached to the substrate, and a peelable protective covering web extending generally coextensive with the substrate. The label arrays and the peelable protective web are configured such that the peelable protective web is selectively removable to expose the first label array while remaining removably attached to the second label array, with both the first and second label arrays remaining removably attached to the substrate, to thereby facilitate removal of all labels in the first label array as a group while the peelable protective covering web remains in place over the second label array.
US11341868B2
A vascular access training simulator system for training intravascular insertion of a medical device is disclosed. The vascular access training simulator system includes an anatomical training model having clinically relevant ultrasonic properties representative of ultrasonic properties of a human body site for ultrasound imaging. The training model includes a transparent housing, a transparent simulated tissue, at least one simulated blood vessel suspended in the tissue, and a layer of simulated skin covering the housing and the tissue. A first imaging device is records a first video showing a view of an insertion site outside of the simulated skin. A second imaging device records a second video showing the simulated blood vessel through the transparent simulated tissue. A third imaging device is shows an ultrasound view of the simulated blood vessel and the simulated tissue. A monitor displays a composite view of all three videos simultaneously on a single screen.
US11341859B1
A station for monitoring and managing multiple unmanned aircraft includes a data radio for receiving status data from one or more unmanned aircraft currently under the control of that station (and for sending command and control messages thereto). Each controlled aircraft is assigned processing resources including a high assurance router for identifying flight-critical status data (FCSD) and forwarding said FCSD to the aircraft manager dedicated to that aircraft. The aircraft manager generates status updates for its assigned aircraft based on the FCSD. Each station has a display manager for synchronizing status updates from the aircraft managers of all controlled aircraft and managing a priority queue of the controlled aircraft such that selected aircraft, e.g., early-connecting or warning-condition, are given highest priority. A display unit updates the synchronized status of each controlled aircraft; flight displays of a high priority aircraft may be shown, with summary windows for secondary aircraft.
US11341858B2
A passenger drone includes a processing device communicatively coupled to the flight components, cameras, radar, and wireless interfaces; and memory storing instructions that, when executed, cause the processing device to receive notifications from an air traffic control system via the one or more wireless interfaces, the notifications related to previously detected obstructions in a flight path associated with a flight plan of the passenger drone, wherein the previously detected obstructions include objects at or near ground level; monitor proximate airspace with at least one of the one or more cameras and radar; detect an obstruction based on monitoring the proximate airspace, wherein the detected obstruction includes one or more objects at or near ground level in the flight path; alter the flight plan, to be carried out by the flight components, if required, based on the detected obstruction.
US11341855B2
The present disclosure is directed toward systems and methods for providing an indicator of a direction between a requester and a transportation vehicle. For example, the systems and methods described herein can provide a dynamic digital compass from the current orientation of a requester client device to the location of a transportation vehicle. For example, the systems and methods described herein can determine a location of a requester client device, a location of a transportation vehicle, and an orientation of the requester client device. The systems and methods can also utilize the location of the requester client device, the location of the transportation vehicle, and the orientation of the requester client device to identify a direction from the requester client device to the transportation vehicle relative to the current orientation of the requester client device and provide a digital compass to indicate the direction to the transportation vehicle.
US11341850B2
A traffic navigation system includes a plurality of navigation terminals located in associated vehicles, which plurality of navigation terminals is in communication with a navigation server system. The traffic navigation system is especially related to a traffic navigation system providing dynamic traffic routing based on traffic related information received from a plurality of Road Side Units (RSUs).
US11341842B2
The present invention relates to a metering data management system including a metering data transmission module configured to collect a piece of metering data and generate a message containing the piece of metering data and topic information corresponding to the piece of metering data, a plurality of buffer servers, each of which has a plurality of buffers to which different topics are assigned, configured to store the message in a buffer corresponding to the topic information, a metering data processing module configured to extract the piece of metering data from some of the plurality of buffer servers and process the extracted piece of metering data, and a broker server configured to determine a buffer server, which is an extraction target of the metering data processing module, among the plurality of buffer servers on the basis of state information of the plurality of buffer servers.
US11341839B2
A system for facilitating automated response to an event notifying signal, the system including a network monitoring module, an assessment module, a resource monitoring module, and a resource response module. The network monitoring module is configured for monitoring signals received over a data network for a presence of one or more event notifying signals indicative of a relevant incident. The assessment module is configured for assessing a response of the one or more event notifying signals and a resource tasked to the response. The resource monitoring module is configured for monitoring a status of a resource tasked to the response of the event notifying signal. The resource response module is configured for communicating the response to the resource tasked to the response.
US11341838B1
A method may include receiving an alert and a recorded data set from a first monitoring system and receiving a first set of permissions from the first monitoring system. The method may also include determining a permission associated with sharing of the recorded data set based at least in part on the first set of permissions. The method may also include determining that sharing of at least a portion of the recorded data from the first monitoring system is permitted based at least in part on the permission and sharing the at least a portion of the recorded data set.
US11341825B1
Various deterrent protocols may be defined and implemented for lights and/or speakers located at a property. For example, in response to a detected security event, e.g., detected motion on or near the property, a first action defined by a deterrent protocol may be instigated by a security system. The first action may be, for example, activating one or more light emitters in a steady state mode, e.g., a continuous on mode, or a non-steady state mode, e.g., a flashing pattern. If after a predetermined amount of time, the security event is still detected, based upon the deterrent protocol, a second action may be instigated. The second action may include changing the mode of the light emitted by the one or more light emitters. In embodiments, the first or second action may include activating a speaker to emit audio.
US11341823B2
A method for enhancing automated transaction machine (ATM) security surveillance. The method consists of receiving a set of data from a financial device and generating a template for the financial device. The method generates an analysis by analyzing a portion of the received set of data. The method then determines a likelihood factor that the analyzed first portion is associated with a security threat, wherein if the likelihood factor is above a threshold then the method generates a second analysis by analyzing a second portion of the received first set of data and revises the likelihood factor based on the second analysis. The method generates a notice if the first likelihood factor exceeds a second threshold and then updates the template with the analysis and the likelihood factor and receives a second set of data from the monitoring device. The method updates the template with the second set of data.
US11341822B2
The present disclosure relates generally to gaming systems, machines, and methods and, in particular, hidden symbol tracking. As an example, an electronic gaming machine is described that includes a set of reels, where each reel in the set of reels includes a plurality of symbol regions with at least one symbol provided therein, and where a first reel in the set of reels includes a hidden symbol that is capable of different presentations based upon having different lighting conditions applied thereto.
US11341819B2
A winning progressive jackpot ticket is selected from deals of instant tickets that are dispensed from a network of gaming machines by randomly selecting, upon initiation of a progressive jackpot, a progressive jackpot value that falls within a predetermined range of progressive jackpot values, detecting in the server when the progressive jackpot value is reached as a result of a purchase of an instant ticket at one of the gaming machines, randomly selecting the winning progressive jackpot ticket from all of the currently unplayed instant tickets, or from the next n number of currently unplayed instant tickets, when the progressive jackpot value is detected as reaching the progressive jackpot value that was randomly selected, and awarding the current progressive jackpot amount to the player who subsequently purchases the winning progressive jackpot ticket.
US11341810B2
Various aspects are described herein for implementing in-game advertising, in-game product placement, and in-game promotion techniques in wager-based games conducted at an electronic gaming device of a casino gaming network. These techniques provide the ability for traditional video-type wager-based gaming machines (such as those deployed at casino gaming establishments) to be quickly and easily converted to wager-based games which support in-game advertising while still satisfying the strict regulatory compliance rules and regulations governing wager-based gaming.
US11341799B2
A credentials verification system for controlling compliance with required carrying of permit cards at construction work sites has an association database with stored data that correlates work permits with RFID data corresponding to RFID tags, where a respective and unique RFID tag is assigned to and irremovably attached to each work permit. A local control system at each work site includes: an RFID tag reader that reads an RFID tag wirelessly when a worker approaches within a predetermined distance of the RFID tag reader; a local processor and a software facility associated with the local processor that verify that a sensed RFID tag is authorized; and an entry controller operating under the local processor for controlling the entranceway into the work site so as to admit a worker only when the worker has been determined to carry the required work permit(s).
US11341795B2
A method of advertisement filtering including receiving advertisements from a multiple of access controls; filtering the received advertisements based on a credential on the mobile device; comparing the filtered received advertisements and determining a user intent to access a particular access control in response to the comparing and to a destination intent.
US11341784B2
According to various embodiments, an electronic device may include at least one sensor, at least one communication circuit, and a processor electrically connected to the at least one sensor and/or the at least one communication circuit, wherein the processor is configured to determine a relay message generation condition associated with a vehicle based at least on data acquired from the at least one sensor and/or the at least one communication circuit, to generate a relay message based at least on the data acquired from the at least one sensor and/or the at least one communication circuit when the relay message generation condition is satisfied based on the determination result, and to transmit the generated relay message to an external vehicle through the at least one communication circuit.
US11341783B2
A guidance system provides a driver of a vehicle with guidance on a driving operation, and includes a server device that accumulates past traveling records on a traveling road on which the vehicle travels, an acquisition device that acquires a current state of the vehicle, and a notification device that notifies the driver, while driving, of the operation content determined based on the current state of the vehicle and the past traveling records.
US11341779B2
An information processing apparatus (2000) receives a request for registration of a substitute person. The request includes at least a face image of the substitute person who picks up a picked-up target as a substitute. The information processing apparatus (2000) registers the substitute person using the face image of the substitute person shown in the request. In addition, the information processing apparatus (2000) performs notification related to registration of the substitute person with respect to an authorized picking-up person associated with the picked-up target. The authorized picking-up person is determined using an authorized picking-up person information storage unit that stores the picked-up target in association with the authorized picking-up person of the picked-up target.
US11341773B2
In order to detect an object by discriminating the object in accordance with the state of the object, a detection device comprises: an identifying unit configured to identify whether a human included in a plurality of frame images of a moving image is a pedestrian; a determining unit configured to determine, for notifying, that the human is the pedestrian if the identifying unit identifies that the number of times the human is the pedestrian satisfies a predetermined condition; and a notifying unit configured to notify intrusion if the human determined as the pedestrian by the determining unit intrudes into an area preset for the moving image.
US11341761B2
Systems and methods for managing content provenance are provided. A network system accesses a document of a plurality of documents to be analyzed. The network system extracts text fragments from the document including a first fragment and a second fragment. A determination is made whether each of the text fragments match an entry in a hash table. Based on a first fragment not matching any entries in the hash table, the network system creates a new entry in the hash table, whereby the first fragment is used to generate a key in the hash table. Based on a second fragment matching an entry of the hash table, the network system associates the document with a key of the matching entry in the hash table, whereby the associating comprising updating the hash table with an identifier of the document.
US11341753B2
A method for detecting the presence of an emergency vehicle includes receiving a plurality of image frames over a period of time, determining an EV colour component for each image frame based on the ratio of a first colour relative to the total colour in each pixel and assigning to a pixel a first value if the EV colour component exceeds a predefined threshold value and a second value if the EV colour component does not, and determining for an EV colour value for the first colour based on the sum of all of the first values for each image frame. The method also includes generating a time domain representation, converting the time domain representation for the plurality of image frames to a frequency spectrum, and determining if any flashing light sources of the first colour associated with one or more types of emergency vehicles is present.
US11341751B2
A vehicle captures an identification mark with an external camera, the identification mark being associated with content provided by a service provider; acquires the content associated with the captured identification mark; outputs the acquired content to the occupant in a cabin of the vehicle; acquires payment information based on the output content; and acquires information on the occupant in the cabin. A server identifies the occupant based on the information on the occupant, acquired by the vehicle; and transmits information on payment processing including the payment information, acquired from the vehicle, to the information processing terminal held by the identified occupant. The information processing terminal displays the information on the payment processing acquired from the server.
US11341748B2
In one embodiment, a method includes accessing a first video; predicting a first noteworthy portion for the first video, wherein the first noteworthy portion is a portion of the first video that is predicted based on user-engagement information associated with the portion of the first video; extracting a first highlight from the first video, wherein the first highlight corresponds to the first noteworthy portion; and sending, to a client system of a user, information configured to render the first highlight and a first interactive element that is configured to launch the first video on the client system.
US11341745B1
A computing device receives a first plurality of detector element values that quantifies electromagnetic radiation (EMR) of a scene received by each detector element of an array of detector elements of a sensor in an optical system, the first plurality of detector element values including a quantification of EMR received from at least one unresolved object in the scene. A deep neural network processes a second plurality of detector element values that is based on the first plurality of detector values by convolving weight matrices over the second plurality of detector element values to generate an output image, at least some of the weight matrices generated at least in part based on a point spread function of the optical system. The output image is processed to generate a probability image that contains probability information that the at least one unresolved object is or is not a target object.
US11341739B2
The present invention provides a new image processing device that is robust against a change in capturing conditions. An image processing device 100 has an acquisition unit 110 for acquiring an image, a smoothing unit 120 for smoothing the acquired image with a prescribed smoothing level, a binarization unit 130 for binarizing the smoothed image, and a control unit 140 for making the smoothing unit 120 execute multiple sessions of smoothing differing in the smoothing level.
US11341738B2
A probabilistic model is provided based on an output of a matching procedure that matches a particular object to representations of objects, where the probabilistic model relates a probability of an object being present to a number of matching features. The probabilistic model is used for detecting whether a particular object is present in received visual data.
US11341732B2
First intraoral images of a first portion of a three-dimensional intraoral object are received. The first intraoral images correspond to an intraoral scan of the three-dimensional intraoral object during a current patient visit. A pre-existing model that corresponds to the three-dimensional intraoral object is identified. The pre-existing model is based on intraoral data of the three-dimensional intraoral object captured during a previous patient visit. A first intraoral image of the first intraoral images is registered to a first portion of the pre-existing model. A second intraoral image of the first intraoral images is registered to a second portion of the pre-existing model.
US11341713B2
The disclosed subject matter relates to a method for generating an orthogonal view of an object in a surrounding area, comprising the following steps: creating a location-based first 3D point cloud over a predefined angular range around a first location by way of a laser scanner; representing the object in a computer-generated representation; selecting a view direction and a view boundary in the computer-generated representation; projecting the first 3D point cloud, or a derived first 3D point cloud derived therefrom, counter to the view direction onto a plane defined by the view boundary; and outputting the first 3D point cloud, or the derived first 3D point cloud, projected onto the plane within the view boundary as an orthogonal view.
US11341708B2
When rendering a new frame using a hybrid ray tracing process, a graphics processor transforms vertex position data for models representing objects in the new frame into camera space for use in a rasterisation process of the hybrid ray tracing process irrespective of whether the object has moved between frames or whether the geometry of the model representing object has changed, but only transforms vertex position data for a model for an object into world space for use in a ray tracing process of the hybrid ray tracing process when the object has moved between frames or where the geometry of the model representing the object has changed.
US11341704B1
Various implementations disclosed herein include devices, systems, and methods for selectively applying a tool and/or a rig to a skeleton of an object based on an upcoming motion. In some implementations, a method includes obtaining, from a memory location, a response characteristic to be exhibited by an object while displaying the object in a computer graphics environment. A tool is selected that allows the object to be manipulated to exhibit the response characteristic in the computer graphics environment. The tool is associated with a skeleton of the object. A manipulation of the object is displayed within the computer graphics environment in accordance with the response characteristic after associating the tool with the skeleton of the object.
US11341701B1
A method and apparatus for creating a composite image of a person is provided herein. During operation, a witness is presented with a plurality of attributes of an individual. A witness selection of an attribute is received from the presented attributes. Images of individuals who were at an incident scene at a time of the incident are received and analyzed to determine images of those individuals with attributes similar to the attribute selected by the witness. The images of those individuals with the attributes similar to the attribute selected by the witness are processed by redacting information from the images to produce a plurality of processed images. The witness is then presented with the plurality of processed images.
US11341697B2
Systems and methods for resolving audio conflicts in extended reality systems. When multiple users speak at the same time, one user is selected to speak to the others. The audio output of each remaining speaker is not broadcast, but is instead converted to text which is displayed next to each speaker's avatar or other representation. Users are thus no longer subjected to confusion when multiple speakers each attempt to speak at the same time. Text may be displayed as an extended reality object that can be displayed in the proper perspective and orientation for each user. Displayed text may also be an interactive element of the extended reality environment, moving to avoid collisions with other elements or objects of the extended reality environment, capable of being manipulated by users, or the like.
US11341696B2
The disclosure discloses a print data edit apparatus including a controller configured to execute a first display control process and a second display control process. In the first display control process, an edit display screen is displayed on a display device. The edit display screen includes a print setting area, an editing area, and an individual setting area, that are disposed side by side with each other from one side toward the other side along a left-to-right direction. A disposing area is displayed at least at a lower portion of the editing area on the display device. In the second display control process, a data file is expanded and displayed in the disposing area in the case that a first indicator of the data file is dragged and dropped to the disposing area via the operation device.
US11341690B2
The present disclosure relates to systems, non-transitory computer-readable media, and methods that generate customized color editing options tailored to a digital image. In particular, in one or more embodiments, the disclosed systems generate an interactive editing user interface that includes selectable color controls corresponding to dominant colors extracted from the digital image and ordered by dominance. In at least one embodiment, the disclosed systems utilizes clustering techniques associated with the dominant representative colors to generate contour paths in the digital image further enabling dynamic interactive image editing.
US11341678B2
A device for calculating a vehicle trailer pose using a camera is disclosed, including: a camera arranged offset from a tow bar position of the vehicle and configured to capture an image of the trailer; a memory which is configured to provide data at least one intrinsic parameter of the camera; at least one extrinsic parameter of the camera; at least one predefined tow bar position; and a first image from the camera showing the vehicle trailer at a first pose wherein the camera captures a second image showing the trailer at a pose to be determined; a processor configured to provide image analysis and determine at least one feature correspondence between the first image and the second image and calculate a change in the trailer pose between a first pose of the first image and a second pose of the second image based on the determined correspondence.
US11341677B2
A position estimation apparatus, a tracker, a position estimation method, and a program which enable estimation of the position or orientation of each of plural trackers in a common coordinate system are provided. A point cloud storage section (80) stores a common point cloud with positions expressed using a common coordinate system. A position estimation section (86) estimates the position or orientation of a first tracker in the common coordinate system on the basis of the common point cloud and first feature point data. The position estimation section (86) estimates the position or orientation of a second tracker in the common coordinate system on the basis of the common point cloud and second feature point data.
US11341675B2
An image processing apparatus, an image processing method, and an image processing program capable of creating an image product by extracting an image having a theme matching an interest and taste of a user are provided. A plurality of images are classified into a plurality of image groups using feature amounts of the images such that images having a similarity greater than or equal to a threshold are grouped. An image is extracted from the plurality of classified image groups. An album is created using the extracted image.
US11341674B2
Improved techniques for determining an object's 3D orientation. An image is analyzed to identify a 2D object and a first set of key points. The first set defines a first polygon. A 3D virtual object is generated. This 3D virtual object has a second set of key points defining a second polygon representing an orientation of the 3D virtual object. The second polygon is rotated a selected number of times. For each rotation, each rotated polygon is reprojected into 2D space, and a matching score is determined between each reprojected polygon and the first polygon. A specific reprojected polygon is selected whose corresponding matching score is lowest. The orientation of the 3D virtual object is set to an orientation corresponding to the specific reprojected polygon. Based on the orientation of the 3D virtual object, an area of focus of the 2D object is determined.
US11341672B2
A method and a device are for detecting an anatomical feature of a section of a blood vessel. In an embodiment, the device includes a first interface embodied to receive a medical image data record, including a region of an anatomy of a patient to be examined, which has the section of a blood vessel; a first computing unit, embodied to apply a first algorithm pretrained on an anatomical feature for detecting the anatomical feature based upon the medical image data record; and a second interface embodied to provide an item of information based upon the detection of the anatomical feature. The anatomical feature includes a change in caliber of a blood vessel. Further, the presence of the anatomical feature is indicative of vascular pulmonary disease, in particular of chronic thromboembolic pulmonary hypertension.
US11341671B2
A vehicular driver monitoring system includes an illumination source that emits non-visible light that illuminates at least a portion of a driver of the vehicle, a reflector disposed at the vehicle and within a line of sight of the illuminated portion of the driver, a camera disposed in the vehicle and having a field of view that encompasses the reflector, and a control having an image processor that processes image data captured by the camera. The reflector reflects at least some non-visible light and allows visible light to pass through. The camera captures image data representative of the non-visible light emitted by the illumination source that reflects off the illuminated portion of the driver of the vehicle and reflects off the reflector so as to be directed toward the camera. The control, responsive to processing of image data captured by the camera, monitors the illuminated portion of the driver.
US11341666B2
An image processing device includes: an image acquiring unit configured to acquire a plurality of images that are captured with a same angle of view and are different from each other in a wavelength band of illumination light; a processor including hardware. The processor is configured to determine, based on a first image and a second image different from the first image in the plurality of images, whether a first light absorber in a living body in the first image and a second light absorber in a living body in the second image overlap in a depth direction of a living body, and extract light-absorption information as a result of absorption by the first light absorber, by using the first image, the second image, and a determination result.
US11341655B2
An image processing method according to some embodiments of the present disclosure includes: obtaining rendering durations of images of M frames; determining whether the rendering durations of the images of the M frames match a motion gesture requirement; if yes, controlling a difference Δt between a rendering start timing of the image of each frame and a warp processing start timing of the image of a corresponding frame to be less than or equal to a preset difference Δtaim; otherwise, setting a system frame rate to make the rendering duration of the image of each frame match the motion gesture requirement.
US11341653B2
An image segmentation model training apparatus according to a disclosed embodiment includes a predictor, which generates a plurality of original masks using an unlabeled original image set and a pre-trained image segmentation model, a label generator, which generates a synthesized image set based on the original image set and the plurality of original masks, and generates a plurality of pseudo labels based on the synthesized image set, a pre-processor, which generates a training image set by performing pseudo labeling on the original image set and the synthesized image set using the plurality of pseudo labels, and a model trainer, which further trains the image segmentation model based on the training image set.
US11341651B2
There is provided a method and apparatus for refining a model of an anatomical structure in an image. A model for the anatomical structure in the image is acquired. The model comprises a plurality of control points, each control point corresponding to a feature in the anatomical structure. The model is placed in the image with respect to the anatomical structure. Based on a user input received to adjust the model in the image, a position of at least one of the plurality of control points is adjusted to alter a shape of the model to the anatomical structure in the image, wherein adjustment of the position of one or more of the at least one control points is restricted based on information relating to the at least one control point.
US11341645B2
The systems and methods can accurately and efficiently determine a myocardial risk from a lesion disposed along a coronary segment using hemodynamic characteristic(s) associated with one or more sections of the corresponding lesion site. The method may include segmenting one or more lesion sites disposed along at least one arterial segment of the one or more arterial segments of the coronary model into one or more sections. Each lesion site includes a lesion. The method may include determining one or more characteristics for at least one section using at least the one or more characteristics associated with the at least one arterial segment. The one or more characteristics for the at least one section including hemodynamic force characteristic(s) (e.g., wall shear stress (WSS)). The method may include determining one or more risk indices for each lesion site using at least the hemodynamic force characteristic(s) for the at least one section.
US11341643B1
This patent includes techniques for improved rates of display of images within an image set. This is particularly useful to scrolling through medical images. For example, the top of the head on an axial head CT image is a smaller size on the screen as compared to the middle of the head. This patent provides a method for image analysis and medical history analysis to optimize scrolling rates.
US11341635B2
Embodiments of the present disclosure include a method, device and computer readable medium involving receiving image data to detect tissue lesions, passing the image data through at least one first convoluted neural network, segmenting the image data, fusing the segmented image data, and detecting tissue lesions.
US11341629B2
There are described herein methods and system for generating an inspection image of an object from radiographic imaging. The method comprises obtaining a plurality of digital images of the object positioned between a radiation source and a photon beam detector, the digital images taken at different object-detector distances or source-detector distances to create unique grain diffraction patterns in each one of the digital images, and forming the inspection image from image features common to the digital images at a common scale and removing the unique grain diffraction patterns.
US11341618B2
The present disclosure is related to systems and methods for noise reduction. The method includes determining a first image block in each of a group of continuous frames including a current frame and a plurality of reference frames based on coordinates of a target pixel in the current frame. The method includes determining at least one second image block corresponding to the first image block in each of the group of continuous frames. The method includes determining an average offset between the at least one second image block in the current frame and the second image blocks in the plurality of reference frames. The method includes determining a spatial domain filtering intensity and a temporal domain filtering intensity for the target pixel in the current frame.
US11341604B2
A two-dimensional conversion unit converts point cloud data D1 acquired by a three-dimensional sensor into two-dimensional data with the distance as the pixel value. A convolutional neural network receives the image data as its input, and judges the position of and the category of an object included in the point cloud data.
US11341598B2
Interpretation maps of deep neural networks are provided that use Renyi differential privacy to guarantee the robustness of the interpretation. In one aspect, a method for generating interpretation maps with guaranteed robustness includes: perturbing an original digital image by adding Gaussian noise to the original digital image to obtain m noisy images; providing the m noisy images as input to a deep neural network; interpreting output from the deep neural network to obtain m noisy interpretations corresponding to the m noisy images; thresholding the m noisy interpretations to obtain a top-k of the m noisy interpretations; and averaging the top-k of the m noisy interpretations to produce an interpretation map with certifiable robustness.
US11341595B2
Electronic device for providing image related to inputted information, and operating method therefor
Various embodiments of the present invention relate to an electronic device capable of generating a virtual image by using a user input, and an operating method therefor. The electronic device according to various embodiments of the present invention comprises a communication module and a processor, wherein the processor can be set so as to: receive an input through the electronic device or an external device functionally connected through the communication module; check situation information related to the input, wherein the situation information includes time information and object information; search for at least one image, corresponding to the situation information, among one or more images stored in the electronic device or the external device; provide the found at least one image when the at least one image corresponding to the situation information is found; generating an image corresponding to situation information by using at least one other image, corresponding to a part of the situation information, among the one or more images, when the at least one image corresponding to the situation information is not found; and provide the generated image.
US11341594B2
Apparatus to acquire an image of roots of a plant located in a target rhizotron. The apparatus includes: a turntable having a rotation axis and intended to support the target rhizotron; a lightening device; a first camera having an optical axis substantially oriented toward the rotation axis; a focus sensor arranged so as to provide a measure at least one parameter of the first camera; a control module, configured to receive the measure, compare the measure to comparison data, and inform an operator accordingly, the comparison data comprising data related to reference rhizotrons different than the target rhizotron, and/or data related to one or several previously acquired images of the target rhizotron.
US11341585B2
A hyper-graph sketching framework receives graph data set to generate non-singular reverse cascades in a network to assess influence dynamics therein. A high-quality influence oracle for seed sets uses the resulting sketch data set generated from the non-singular reverse cascades to output estimation of influence.
US11341570B2
Systems and methods for processing items in a queue, a system including one or more memory devices storing instructions and one or more processors configured to execute the instructions to perform operations including: analyzing training data to build a predictive model; applying the predictive model to items in a queue to determine scores of the items based on respective probabilities of an entity completing an action for each item; listing the items, sorted by the scores, in a first display view; identifying a first and a second item, respectively having highest and next highest scores; grouping, with each of the first and second items, items that satisfy a grouping condition based on characteristic information of the items; and listing the groups of items including the first and second items, sorted based on the scores of the first and second items, in a second display view.
US11341560B2
Provided herein is an autonomous or semi-autonomous vehicle fleet comprising a plurality of electric autonomous vehicle for apportioned display of a media, operating autonomously and a fleet management module for coordination of the autonomous vehicle fleet. Each autonomous or semi-autonomous vehicle comprising a screen configured to display the media. Activation, deactivation, brightness modification, in combination with specific media selection enables more efficient media display.
US11341553B1
An apparatus and a method related to generating or using a shopping list are disclosed. Shopping lists aid a consumer in purchasing items. The apparatus and method may be used to trigger when to generate a shopping list, what items to include on the shopping list, cost associated with purchasing one or more items on the shopping list, sharing of or collaborating on the generation or purchase of items on the shopping list, using location-based tools (such as geo-fencing) when using a shopping list, evaluating different payment methods when purchasing items, and routing to/within stores when purchasing items from a shopping list.
US11341550B2
Disclosed herein are system, method, and computer program product embodiments for providing inventory ingestion and pricing system. An embodiment operates by identifying an e-mail receipt identifying a purchased object. The e-mail receipt is parsed for the identification of the purchased object. From an electronic marketplace, a set of items similar to the purchased object is identified. A price for a subset of the identified set of similar items that have sold on the electronic marketplace is determined. A sale price for the purchased object is generated based on the determined prices for the subset of similar items. The generated price is provided responsive to the identification of the purchased object.
US11341548B2
A method may include receiving activity data associated with a user, wherein the activity data relates to online activity involving a product type, identifying the product type associated with the activity data, and predicting, based on the activity data, that the user is likely to purchase a product of the product type. The method may include generating, based on predicting that the user is likely interested in purchasing the product of the product type, an annotation to indicate that a potential transaction to purchase the product is forthcoming, and storing the annotation in a profile associated with an account of the user. The method may include detecting a transaction to purchase the product, wherein the transaction involves a payment from the account, and performing an action associated with a fraud analysis of the transaction based on the annotation.
US11341547B1
Disclosed are various embodiments for real-time detection of duplicate data records. A duplicate detection application generates a set of clusters from a set of data records by grouping each data record in the set of data records according to similarity to respective centroid data records of the set of clusters. The duplicate detection application determines whether a particular data record has a potential duplicate in the set of data records by first comparing the particular data record to the respective centroid data records to identify a most similar cluster in the set of clusters. The duplicate detection application then compares the particular data record to each data record in the most similar cluster.
US11341546B2
A method including determining a first bid for a healthcare plan and a second bid for the healthcare plan. A bid-pricing tool is configured to utilize one or more first components to determine the first bid and one or more second components to determine the second bid, respectively. A bid difference between the first bid and the second bid includes at least a monetary difference in premiums paid by members of the first bid for the healthcare plan and members of the second bid for the healthcare plan. One or more third components are determined based at least in part on the bid difference to determine a third bid for the healthcare plan. A second bid difference is determined between at least one of the first bid and the third bid or the second bid and the third bid.
US11341537B2
A method of providing a phone call brokerage service to a driver of a vehicle, the method includes: by an on-vehicle brokerage system, receiving a radio signal from a radio station, the radio signal including an advertisement and a metadata of an advertisement; initiating the phone call brokerage service in response to receiving a phone call request from the driver, including: generating a service request for the phone call brokerage service including the metadata of the advertisement; establishing a wireless connection between the on-vehicle brokerage system and the brokerage server, including: transmitting the service request for the phone call brokerage service to the brokerage server; and by the brokerage server, establishing a phone call connection between the brokerage server and an advertiser corresponding with the metadata of the advertisement; and relaying voice signals between the driver and the advertiser over the wireless connection and the phone call connection.
US11341528B2
This application relates to apparatus and methods for automatically determining and providing, for a given anchor item, a ranking of items. The ranking may include sponsored items. In some examples, a computing device receives a request for items for an anchor item. The computing device determines a relevancy of a plurality of recommended items and sponsored items. The computing device also determines a cost value for the sponsored items. The computing device determines ranking values for the plurality of recommended items and sponsored items based on the relevancy values and the cost values, and ranks the items based on the ranking values. In some examples, the computing device updates the final item ranking based on the application of one or more rules. The computing device transmits the final item ranking to a web server. The web server displays advertisements for the items in ranked order.
US11341523B1
In one embodiment, a method includes, by one or more computing devices associated with a payment service, receiving, by the payment service and from a first client device associated with a sender, a request for a digital gift to be added to a payment account of a recipient, identifying, one or more recommended digital gifts for the recipient based on transaction history of the recipient on the payment service, where the one or more digital gifts are identified using a machine-learning model trained using a transaction history of one or more users of the payment service, providing, in response to receiving a selection of one of the recommended digital gifts from the first client device, and sending, by the payment service to a second client device associated with the recipient, a notification that the sender has provided the recipient with the identified digital gift.
US11341509B1
A voting system comprises at least one voting machine comprising: at least one voting machine processor performing voting machine operations comprising initializing a vote blockchain with a vote blockchain genesis block, the vote blockchain genesis block comprising a voting machine identifier and a genesis block hash value; creating a data structure comprising a plurality of votes and a hash value of a preceding block; determining a new block hash value of the data structure; appending a new block comprising the data structure and the new block hash value to the vote blockchain; and storing the vote blockchain in the at least one voting machine memory.
US11341508B2
Techniques described herein relate to executing and monitoring physical simulations within a digital credential platform. Physical simulation evaluation systems may be implemented including sensor-based monitoring systems, simulation output systems, and/or simulation environment control systems. Particular types of digital credential simulations may be determined and executed within a physical environment, during which a plurality of sensors may be used to monitor the physical actions of a credential receiver during physical simulation. The physical action data may be analyzed and compared to digital credential requirements to determine one or more digital credentials to be generated and issued to the credential receiver.
US11341504B1
A method for approving financial transactions is described. In one embodiment, the method may include receiving, from a transaction interface, a transaction request to approve a financial transaction, determining a payment method of the financial transaction is associated with a regulated account, transmitting, based at least in part on the determining the payment method of the financial transaction is associated with the regulated account, an approval request to approve the financial transaction to a first administrator associated with the regulated account, and upon receiving a response to the approval request, transmitting to the transaction interface a transaction response message indicating whether the financial transaction is approved.
US11341498B2
The present invention provides methods and apparatuses for verifying that a transaction is legitimate. The methods and apparatuses use protected memory space, such as kernel space of an operating system, or a separate memory space, such as is available on a SIM card of a cellular phone. The method of the invention proceeds by creating a transaction identification string (TID) and associating the TID with a transaction. The TID contains data relevant to or associated with the transaction and is typically readable by an end-user. The transaction is then interrupted until a user responds in the affirmative to allow completion of the transaction. Methods and devices used in the invention are particularly well suited to M-commerce, where transactions originating from a device are typically recognized by a merchant as coming from the owner of the device without further authentication.
US11341495B2
Systems and processes are provided for instantly creating a user account with a payment service provider at a point of sale. The system and processes may include a computerized payment processing system for receiving personally identifiable information from a payment card of a customer provided at a merchant terminal and creating a user account based on the personally identifiable information. A personal identification number (PIN) associated with the user account may be generated and electronically delivered to the customer via an electronic messaging system for verification.
US11341489B1
Systems and methods for securing transaction messages are described. In an example, a transaction network may receive a transaction message. The transaction message may have been secured based on a key or an obfuscation process. They key or the obfuscation process may be associated with a management system of the transaction network. The transaction message may be received based on a rule set specifying a selection of the key from a plurality of keys or the obfuscation process from a plurality of obfuscation processes. The selection may be based on a condition associated with securing the transaction message. The keys or the obfuscation processes may be stored at least at a card reader. The management system may access the transaction message and may provide transaction data to an endpoint based at least in part on the transaction message being accessed.
US11341488B2
Systems and methods described herein may generate a digital payment token associated with a payor-user indicating the status of a payment obligation of the payor-user. The systems and methods may generate a first block containing the digital payment token and append the first block to a blockchain. The systems and methods may receive a confirmation message from a third-party transaction server that the payor-user has either fully or partially fulfilled his or her payment obligation. Based upon the confirmation message, the systems and methods may retrieve the block containing the digital payment token and update the digital payment token to generate an updated digital payment token. The system and methods may generate a second block containing the updated digital payment token to supersede the first block and append the second block to the blockchain. The updated digital payment token may indicate that the digital payment token has expired.
US11341486B2
Embodiments of the present invention provide a system for secure transfer of encrypted resources and asynchronous execution. In general, a user initiates an event with a merchant system and requests a secure resource transfer process associated with the event. Encrypted initial event details are transmitted through an asynchronous command form the merchant system to a computing device of the user, and resource information is identified at the computing device of the user. The computing device of the user then transmits the event details and the resource information to an event processing system for final execution.
US11341481B1
Association of personal, financial, and/or business-related identification information with a mobile communication device (MCD) is provided for herein. For example, an MCD can be associated with a financial account and can further include an identification component that verifies an identity of a user of the MCD. Identity can be verified by biometric analysis (e.g., finger/thumb print scan), username and password, optical feature scan, or a combination thereof or of like mechanisms, for instance. Accordingly, the claimed subject matter provides a mechanism to verify identification of a user of an MCD and incorporate user ID into remote data exchange, including remote financial transactions, with one or more networked devices.
US11341476B2
A dynamic parking management platform (10) includes a mobile communication device (20), a parking server (12), and an electronic ticket device (30) that cooperate to enable a vehicle driver to effect electronically a secure parking fee payment transaction. The electronic ticket device emits a beacon signal to enable transmission of vehicle parking time and other information to a wireless communication device (40) carried by a parking service provider officer or attendant walking past a parked vehicle and not having to view a display surface on the electronic ticket device. A lock and key capability enables secure parking fee payments and prevents unauthorized parking fee transactions. The parking management platform configured to induce vehicle drivers to purchase a product or service by parking discount inducement or advertisement information from merchants whose stores are located nearby the vehicle parking area.
US11341465B1
An image of a check that is in the field of view of a camera is monitored prior to the image of the check being captured. The camera is associated with a mobile device. When the image of the check in the field of view passes monitoring criteria, an image may be taken by the camera and provided from the mobile device to a financial institution. The image capture may be performed automatically as soon as the image of the check is determined to pass the monitoring criteria. The check may be deposited in a user's bank account based on the image. Any technique for sending the image to the financial institution may be used. Feedback may be provided to the user of the camera regarding the image of the check in the field of view.
US11341463B2
A method, computer system, and a computer program product for triggering a writing of a new block on a blockchain structure based on a completion of a work order using one or more Internet of Things (IoT) sensor readings is provided. The present invention may include addressing, by a service technician, an IoT event associated with a physical asset. The present invention may then include updating a digital twin associated with the physical asset based on the addressed IoT event. The present invention may further include automatically writing the new block associated with the addressed IoT event on the blockchain structure based on the updated digital twin associated with the physical asset.
US11341457B2
An example operation may include one or more of acquiring, by a retailer node, an inventory data from a supplier node over a blockchain network, receiving, by the retailer node, outstanding orders data of the supplier node, generating, by the retailer node, an order distribution policy based on the inventory data and the outstanding orders data, and executing a smart contract to order goods from the supplier node based on the ordering policy.
US11341438B2
Product provisioning and recommender systems and methods are described for generating product-based recommendations for geographically distributed physical stores based on mobile device movement. In various embodiments, a server aggregates mobile device movement data originating from a plurality of mobile devices geographically distributed with respect to a physical store of a geographic trade area. A provisioning application (app) executing on the server and analyzing the mobile device movement data, assigns geographic region descriptors defining a geographical consumer region for each mobile device of the plurality of mobile devices. The provisioning app generates a network store graph model based on a set of regional probabilities and a set of trade area probabilities. The provisioning app implements the network store graph model to generate, and provide to physical store operator(s), product-based recommendations for a target geographic consumer region selected from the geographical consumer region(s) and in a proximity to the geographic trade area.
US11341436B2
Systems and methods presented herein provide a server that receives a service request from a user device. The server matches the service request against one or more technician profiles. Then the server sends a message to a corresponding technician device to accept the service request and starts an acceptance timer. If the technician accepts, the server sends a control application to the user device for installation. The user can enter a PIN received from the server into the control application, which then shares control of the user device with the technician device. The technician device can cancel the service request during a grace period. Otherwise, the technician must complete the service request. The control application can notify the server whether the service request was completed, and the server can update a score in the technician profile accordingly.
US11341432B2
The present disclosure relates to an automated system for regulating the allocation of resources, or the dissemination of information within a healthcare facility. The automated system includes a context providing system capable of determining the state of a parameter and a facilities management system in communication with the context providing system. An integration protocol is configured to facilitate communication between the context providing system and the facilities management system and the facilities management system allocates resources or disseminates information based upon the value of the parameter provided by the context providing system.
US11341429B1
Methods, computer readable media, devices, and systems provide for distributed machine learning. In one aspect, a method of training a model is disclosed. The method includes receiving, by a client device, from one or more servers, an intermediate model, training, by the client device, the intermediate model based on private data, and transmitting, by the client device, to the one or more servers, the trained intermediate model.
US11341426B2
A quantum information processing device including a semiconductor substrate. An optical resonator is coupled to the substrate. The optical resonator supports a first photonic mode with a first resonator frequency. The quantum information processing device includes a non-gaseous chalcogen donor atom disposed within the semiconductor substrate and optically coupled to the optical resonator. The donor atom has a transition frequency in resonance with the resonator frequency. Also disclosed herein are systems, devices, articles and methods with practical application in quantum information processing including or associated with one or more deep impurities in a silicon substrate optically coupled to an optical structure.
US11341423B2
To more suitably select an artificial intelligence. An information processing apparatus according to one embodiment of the present invention, includes a user information acquisition unit and an AI selection unit. The user information acquisition unit acquires information relevant to a scene as user-related information. The AI selection unit selects an artificial intelligence from a plurality of artificial intelligences, on the basis of the user-related information.
US11341420B2
A hyperparameter optimization method performed by a hyperparameter optimization apparatus to optimize hyperparameters of a model includes calculating an evaluation score for each of a plurality of hyperparameter samples constituting a first hyperparameter sample set by applying each of the hyperparameter samples to a target model, performing weighted clustering of the hyperparameter samples by using the calculated evaluation scores as weights and constructing a second hyperparameter sample set based on the clustering result.
US11341412B1
This disclosure relates to systems, media, and methods for updating motion models using sensor data. In an embodiment, the system may perform operations including receiving sensor data from at least one motion sensor; generating training data based on at least one annotation associated with the sensor data and at least one data manipulation; receiving at least one experiment parameter; performing a first experiment using the training data and the at least one experiment parameter to generate experiment results; and performing at least one of: update or validate a first motion model based on the experiment results.
US11341407B2
Provided are techniques for selecting a disconnect by training a machine learning module. A machine learning module is provided that receives inputs and produces an output. The output produced from the machine learning module based on the inputs for the first I/O operation and an estimated amount of time to acquire resources for a first I/O operation is determined. An actual amount of time to acquire resources for the first I/O operation is determined. The machine learning module is retrained based on the inputs, the output, and the actual amount of time it took to acquire resources for the first I/O operation versus an estimated amount of time to acquire the resources for the first I/O operation. The retrained machine learning module is used to select one of disconnect from a channel, the logical disconnect from the channel, or the physical disconnect from the channel for a second I/O operation.
US11341400B1
This disclosure describes methods and systems for high-throughput computations in a fully-connected deep neural network. Specifically, a hardware-based deep neural network architecture including a set of parallel node processors is used to process node value transition between layers of the deep neural network, which usually involves a large-scale matrix multiplication. The set of parallel node processors are configured to decompose the large-scale matrix multiplication into sub-matrix multiplications with smaller sizes and thus reducing the hardware-complexity and making feasible direct implementation in hardware. With this implementation deep neural network may achieve a very high throughput and can handle a large number of processing layers.
US11341388B2
A harmonic radar apparatus includes a transmitter configured to transmit a plurality of fundamental frequencies towards a scene. A further aspect of the harmonic radar apparatus includes a receiver configured to receive a reflected signal from the scene, the reflected signal being modulated based on the scene, and a re-radiated signal from a tag, the re-radiated signal being at a harmonic frequency of at least one of the plurality of fundamental frequencies transmitted by the transmitter.
US11341385B2
A transaction card for dual interface communication of a transaction includes a card body, a chip opening, a discontinuity, and a transponder chip. The card body includes a first metal layer having an outer peripheral edge, a first metal face, and a second metal face. The chip opening includes a first chip hole transversely extending from the first metal face toward the second metal face thereby defining a first metal edge surrounding a predetermined hole shape. The discontinuity extends from the outer peripheral edge to the first metal edge. The transponder chip module has a module antenna and is configured to be received within the chip opening. The module antenna defines an outer antenna edge surrounding a predetermined antenna shape such that the predetermined antenna shape is the same as the predetermined hole shape for improved inductive coupling via the discontinuity during use.
US11341384B2
For use with a physical document bearing content visible when illuminated by light in the human visible spectrum, a tag printer, a verifier and a document processing system employing one or both of the printer and the verifier. In one embodiment, the tag printer includes: (1) a processor operable to generate metadata regarding the physical document and (2) a printer associated with the processor and operable to print a tag containing the metadata on a location of the physical document irrespective of locations of the content using an ink substantially invisible in the spectrum.
US11341382B1
Systems and methods are provided for evaluation of a print verification system. One embodiment is a print system that includes a printer, a virtual printer, a print verification system, and a print server. The print server is configured to initiate an evaluation of the print verification system by providing a defective version of a print job to one of the printer and the virtual printer and providing a non-defective version of the print job to the other one of the printer and the virtual printer. The print server verifies functionality of the print verification system based on whether the print verification system detects the defects via comparison of the printed output of the print job by the printer against the bitmap image output of the print job by the virtual printer.
US11341376B2
A method and device for recognizing an image, electronic equipment and a storage medium are provided. The method includes: acquiring an image to be recognized; determining a potential recognition region based on a target algorithm model; determining an up-sampled potential recognition region by up-sampling the potential recognition region; and determining a classification recognition result based on the up-sampled potential recognition region.
US11341370B2
The present disclosure relates to training a machine learning model to classify images. An example method generally includes receiving a training data set including images in a first category and images in a second category. A convolutional neural network (CNN) is trained using the training data set, and a feature map is generated from layers of the CNN based on features of images in the training data set. A first area in the feature map including images in the first category and a second area in the feature map where images in the first category overlap with images in the second category are identified. The first category is split into a first subcategory corresponding to the first area and a second subcategory corresponding to the second area. The CNN is retrained based on the images in the first subcategory, images in the second subcategory, and images in the second category.
US11341357B2
A medicine inspection device, an image processing device, an image processing method, and a program are provided that appropriately extract identification information even when the positional relationship between a printed character and an engraved mark added to a medicine is not constant. The above problem is solved by an image processing device that performs a process of enhancing a printed character portion of a medicine based on at least one image taken with a surface of the medicine being irradiated with light to generate a printed-character-enhanced image, performs a process of extracting only an engraved mark portion from a three-dimensional shape of the medicine based on at least three images taken with illumination directions of the light to the surface of the medicine different from each other to generate an engraved-mark-extracted image, and generates a difference image between the printed-character-enhanced image and the engraved-mark-extracted image.
US11341354B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for machine learning. One of the methods includes receiving a document having a plurality of first text strings; extracting the plurality of first text strings from the document; providing the extracted plurality of first text strings to a first machine learning model, wherein the first machine learning model is trained to output a numerical vector representation for each input first text string; providing the output vector representations from the first machine learning model to a second machine learning model, wherein the second machine learning model is trained to output a second text string for each input vector representation; and processing the second text strings to generate an output.
