US11432451B2
A work machine including: a tape feeder with taped lead components having multiple leads to supply the lead components in a state of being detached from the taped components extended to a supply position; a mounting head to mount the lead components supplied by the tape feeder onto a board; an imaging device; and a control device having an imaging section to image an identification object, the identification object being on the taped components and capable of identifying the polarity of each of the multiple leads, and a determination section to determine whether an actual polarity disposition, which is the polarity disposition of each of the multiple leads, and a set polarity disposition, which is the polarity disposition of each of the multiple leads set in advance, match each other based on image data obtained by imaging with the imaging section.
US11432438B2
The disclosure relates to a communication technique and system after 4G systems for combining a 5G communication system with IoT technology to support higher data rates. Based on 5G communication and IoT-related technologies, the disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail, security, and safety). A converter may include: a first printed circuit board having a first controller for power conversion disposed on an inner surface of the first printed circuit board, the inner surface of the first printed circuit board comprised in an inner surface of the converter; a second printed circuit board having a second controller for power conversion disposed on an inner surface of the second printed circuit board, the inner surface of the second printed circuit board facing the inner surface of the first printed circuit board and comprised in the inner surface of the converter; first connectors disposed on the inner surface of the first printed circuit board; and second connectors disposed on the inner surface of the second printed circuit board, the second connectors configured to be coupled with the first connectors.
US11432434B2
A system includes a network element having a housing that is configured for front-to-rear airflow; and a cooling apparatus located adjacent to the network element and having a housing that forms a cavity that is closed by the housing of the network element, wherein the cooling apparatus includes one or more fan units that are accessible via front access and wherein the one or more fan units are configured to draw the front-to-rear airflow from the network element into the cavity. This enables a front-to-back airflow design with rear fan access to be converted into a front-to-back airflow design with front fan access.
US11432433B2
A cooling system is described. The cooling system includes a cooling element having a central region and a perimeter. The cooling element is anchored at the central region. At least a portion of the perimeter is unpinned. The cooling element is in communication with a fluid. The cooling element is actuated to induce vibrational motion to drive the fluid toward a heat-generating structure.
US11432428B2
The present disclosure provides a chassis and an electronic device applying the chassis. The chassis includes: a chassis body; the chassis body is a 2U chassis body or a 4U chassis body; a hard disk module, installed in a front end area of the chassis body; a power supply module, installed at one side of a rear end area of the chassis body; a controller module, installed in a remaining rear end area of the chassis body except the power supply module, parallel with the power supply module, and including a plurality of pluggable functional modules; a middle board, connected with the power supply module, the hard disk module, and the control module, respectively, to realize the electrical connection between the power supply module, the hard disk module, and the control module. The present disclosure can improve the versatility of the chassis modules.
US11432395B2
An optical module includes a housing, a heat sink apparatus arranged in and thermally connected to the housing, and a printed circuit board partially arranged on the heat sink apparatus. The optical module further includes a first optoelectronic chip and a second optoelectronic chip that are both arranged on the heat sink apparatus. The first optoelectronic chip and second optoelectronic chip are both electrically connected to the printed circuit board. The printed circuit board has a first surface, a second surface opposite to the first surface, and an opening that extends from the first surface to the second surface. The second optoelectronic chip is arranged at the opening. The second optoelectronic chip is arranged separately from the first optoelectronic chip.
US11432387B2
A modular system includes an LED driver and an LED light engine. The driver includes a switched mode power converter and a first control unit to control a switch of the converter, thereby controlling the supply current to an LED assembly of the light engine. The assembly includes LEDs and one or more switches arranged in series or in parallel with one or more of the LEDs. The light engine also includes a second control unit controlling the one or more switches of the LED assembly so as to control current through the LEDs. The first control unit controls amplitude of the supply current. The second control unit controls duty cycle of the LED current through the LEDs. The first and second control units are configured to synchronize a switching operation of the switched mode power converter with a switching operation of the switches of the light engine.
US11432386B2
A driving circuit and a method for a backlight using light-emitting diodes, LED, the backlight having a first and second segment is presented. A driving circuit for an LED backlight with a first and second segment has a first terminal, a second terminal for sensing a first signal, a third terminal for connecting to a first current generating unit for providing a first driving current, a first current regulation circuit, a fourth terminal for sensing a second signal, a fifth terminal for connecting to a second current generating unit, a second current regulation circuit for controlling the second current generating unit, and a control unit which is prepared to adjust the supply voltage and to adjust the first and/or second driving current in dependence on the first and the second signal by means of the first and/or the second current regulation circuits.
US11432377B2
In an embodiment, the present disclosure is directed to an assembly for preventing condensation on a surface of an object. The assembly may include a condensation mitigation device; a surface temperature sensor configured to sense a temperature; an ambient temperature sensor configured to sense an ambient temperature; and a humidity sensor configured to sense a humidity. The condensation mitigation device may be operably coupled to the surface temperature sensor, the ambient temperature sensor, and the humidity sensor. The condensation mitigation device may be configured to calculate a dewpoint temperature based on the ambient temperature and the humidity; repeat the calculation of the dewpoint temperature for different times; calculate a linear regression for the calculated dewpoint temperatures; and transmit a control signal to begin activating the condensation mitigation device based on the surface temperature, the current dewpoint temperature, and the linear regression for the calculated dewpoint temperatures.
US11432373B2
An electrical heater and method includes heating member, a cable, and a connector. A resistance heating element is within a sheath of the heating member. A proximal end of the sheath is inserted into a slot of a first fitting and welded to the first fitting with first and second leads extending into the first fitting. The second fitting is threadably engaged with the first fitting. The second fitting defines a central bore disposed about the axis. An end of a power cable extends into the second central bore. A first wire is coupled to the first lead. A second wire is coupled to the second lead.
US11432369B2
A user equipment (UE) can include processing circuitry coupled to memory. To configure the UE for New Radio (NR) communications above a 52.6 GHz carrier frequency, the processing circuitry is to decode radio resource control (RRC) signaling to obtain a cyclic shift value in time domain. The cyclic shift value is associated with a demodulation reference signal (DM-RS) antenna port (AP) of a plurality of available DM-RS APs. A single carrier based waveform DM-RS sequence corresponding to the DM-RS AP is generated using a base sequence and the cyclic shift value. The single carrier based waveform DM-RS sequence is encoded with uplink data for transmission to a base station using a physical uplink shared channel (PUSCH) using a carrier above the 52.6 GHz carrier frequency.
US11432361B2
Methods and apparatuses are provided for configuring UE information. The method may include: after UE is controlled to switch from an RRC connected state to an RRC inactive state, a radio notification area is determined, where the radio notification area indicates a set of one or more cells and the UE in the RRC inactive state moving among the cells in the radio notification area does not cause a cell handover; and UE information of the UE is sent to all base stations within the radio notification area. The UE information of the UE in the RRC inactive state is synchronously configured to other base stations within the radio notification area, such that the base stations may accurately and efficiently determine the RRC state of the UE, thereby improving the transmission efficiency between the base station and the UE.
US11432350B2
A solution for establishing a data traffic (e.g., PDU) session for a user equipment (UE) on a network (e.g., 5G cellular network) comprises receiving, by an access node (e.g., AMF), from a network repository (e.g., NRF), identification of a plurality of available session management nodes (e.g., SMFs), wherein the identification of the plurality of available session management nodes indicates whether each session management node supports a first traffic type or a second traffic type (e.g., IPv4 or (IPv6); determining, by the access node, a requested traffic type identified by the UE; determining a match between supported and requested traffic types; based at least on the match, selecting a session management node from the plurality of available session management nodes; and based at least on selecting the session management node, establishing the traffic session with the UE and the selected session management node.
US11432348B2
Selecting local gateways for VoWiFi and/or ViWiFi calls (voice traffic sessions) for a user equipment (UE) includes: receiving, by a routing node (evolved packet data gateway (ePDG)), a request to initiate the voice traffic session for the UE from a wireless node (WiFi router) communicatively coupled with the UE, the wireless node outside a cellular network; based on at least an internet protocol (IP) address of the wireless node or the UE, determining a geographical location of the UE; based on at least the geographical location of the UE, determining a tracking area code; based on at least the tracking area code, determining an IP address of a network gateway (user plane function (UPF) or packet data gateway (PGW) user plane function (PGW-U), and session management function (SMF) node or PGW control plane function (PGW-C)) proximate to the UE; and establishing the voice traffic session using the network gateway.
US11432345B1
The formulation and execution of a connectivity policy is disclosed herein to improve the performance of a wireless network (WN). A wireless access point (WAP) within the WN identifies electronic devices that have been granted access to the WN and/or are associated with the WAP to provide a connectivity catalog that forms the basis of the connectivity policy. This connectivity catalog is communicated to other WAPs within the network. In some situations, these other WAPs can execute the connectivity policy to deny access to electronic devices within the connectivity catalog to their corresponding networks. For example, these other WAPs can execute the connectivity policy on those electronic devices that are within a prescribed connectivity distance from the WAP that provided the connectivity catalog.
US11432330B2
A user apparatus in a radio communication system that includes a base station and the user apparatus includes a transmission unit that transmits a random access preamble with the use of a beam out of a plurality of beams; and a counter retaining unit that has, for each beam, a counter that indicates the number of times of power ramping performed in transmission of a random access preamble.
US11432326B2
An apparatus capable of multi-link operations with respect to a first link and a second link obtains a second transmission opportunity (TXOP) on the second link after one other apparatus has started a first TXOP on the first link. The apparatus performs one or more transmissions during the second TXOP on the second link such that the second TXOP is at least partially synchronized with the first TXOP on the first link.
US11432325B2
Methods, systems, and devices for wireless communication are described. A base station may determine a configuration for UE-to-UE sharing of a channel occupancy time (COT) and may transmit the configuration to a UE to indicate that it can share a UE-acquired COT with at least another UE. A UE may acquire a COT using a listen-before-talk (LBT) procedure, and if successful, may transmit a signal indicating that the COT is being shared with at least another UE. Additionally, a UE may receive a signal from another UE indicating that it has acquired a COT in a shared spectrum and that the COT is being shared with other UEs. The UE may perform a shortened LBT procedure within the COT, and if successful, may transmit an uplink transmission in the shared spectrum.
US11432323B2
Disclosed is user equipment for communicating with a base station via a radio frame. The user equipment includes a receiving unit that receives an index relating to a RACH configuration table indicating allocation of RACH resources in the radio frame from the base station; a control unit that identifies an available RACH resource based on a plurality of different RACH configuration tables and the index; and a transmitting unit that transmits a preamble to the base station using the identified available RACH resource.
US11432317B2
Provided are an operation method in accordance with uplink semi-persistent scheduling (SPS) of a terminal in a wireless communication system and a terminal using the method. The method is characterized by: receiving, from a base station, downlink control information (DCI) for indicating activation or release of uplink SPS; and decoding the DCI on the basis of a first radio network temporary identifier (RNTI) or a second RNTI. If the DCI is a first DCI for SPS for transmitting a signal to the base station, the DCI is decoded on the basis of the first RNTI, and, if the DCI is a second DCI for SPS for transmitting a vehicle-to-everything (V2X) signal, the DCI is decoded on the basis of the second RNTI. And the first RNTI and second RNTI are RNTIs that are different from each other.
US11432315B2
A terminal is disclosed including a transmitter that transmits uplink control information including a Hybrid Automatic Repeat reQuest-ACKnowledge (HARQ-ACK) in an uplink control channel; and a processor that uses a cyclic shift in the transmission of the uplink control information, the cyclic shift being determined based on a sum of an index and a value mapped to the uplink control information, wherein a value mapped to first uplink control information including HARQ-ACK information and a negative Scheduling Request (SR) is equal to a value mapped to second uplink control information including the HARQ-ACK information and not including a positive SR or the negative SR. In other aspects, a radio control method and a base station are also disclosed.
US11432314B2
A method for scheduling resources in a network where the scheduling activity is split across two nodes in the network is disclosed, comprising: receiving, from a local scheduler in a first radio access network, access network information at a global scheduler; accessing information regarding a second radio access network allocating, at the global scheduler, resources for secondary allocation by the local scheduler; applying a hash function to map the allocated resources for secondary allocation to a set of hash values; and sending, from the global scheduler, the set of hash values to the local scheduler.
US11432309B2
Aspects of the disclosure relate to a user equipment (UE) configured to schedule resource management procedures including measurements and tracking loop procedures. In some examples, the UE includes at least one antenna pair and two or more receivers. The UE may be configured to determine a plurality of combinations of antenna pairs and component carriers, where each component carrier is associated with a particular frequency. The UE may further be configured to schedule measurements/tracking loop procedures to available receivers first and utilize a selection algorithm to select combinations of antenna pairs and component carriers and map the selected combinations to the remaining of the available receivers to perform tracking loop procedures. Other aspects, features, and embodiments are also claimed and described.
US11432307B2
A user equipment (UE) receives a grant on a semi-persistent scheduling (SPS) resource from an eNodeB (eNB). The UE determines that the SPS resource cannot accommodate an amount of data available for transmission for a specific logical channel. The UE transmits the SPS scheduling information for the specific logical channel to the eNB. The SPS scheduling information for the specific logical channel may be a scheduling request for the specific logical channel, and may be transmitted on an additional L1 control resource.
US11432301B2
Provided are a method and device for transmitting control information, and a computer storage medium. The method includes: configuring the control information; and sending the control information, where the control information includes at least one of: configuration information of a PUCCH resource for CQI feedback, resource allocation information for indicating time domain resource allocation, or indication information for indicating whether to send in a data region DCI related to the CQI feedback.
US11432297B2
A method for improving service reliability includes deciding, by a session function entity in a network, to initiate establishment of at least two transmission paths between a terminal and the user plane function entity, and instructing the terminal or the user plane function entity to transmit same data on the at least two paths. The user plane function allocates, based on a notification of the session function entity, user plane resources to the at least two transmission paths, and transmits the same data with the terminal on the at least two transmission paths. A core network initiates the establishment of the at least two transmission paths to the terminal. Two access devices may independently establish the at least two transmission paths.
US11432289B2
Methods, systems, and devices for wireless communications are described. Aspects include configuring a user equipment (UE) to receive control signals from a first transmission reception point (TRP) and a second TRP. A first TRP may transmit a control signal to the UE indicating resources for receiving a medium access control element (MAC-CE), where the control signal includes an indication that associates the MAC-CE with the first TRP. The first TRP may transmit the MAC-CE to the UE which may include a beam update indication for the first TRP. The UE may transmit an acknowledgement to the first TRP based on receiving the MAC-CE. The UE may also transmit an acknowledgment to the second TRP indicating that it has received a beam update indication from the first TRP. In some cases, the first TRP may send a MAC-CE signal to the UE including beam update information for the second TRP.
US11432286B2
A base station is configured to transmit user data to a wireless device upon a first carrier. The base station identifies, from a set of transmission resources that is nominally allocated for transmission of user data upon the first carrier, a subset of transmission resources that is also nominally allocated for transmission of a reference or control signal either by the base station upon a second carrier or by a neighboring base station upon the first carrier. The base station selectively transmits user data to the wireless device upon the first carrier exclusive of this identified subset of transmission resources. The device in some embodiments obtains information indicating that the base station is selectively transmitting user data upon the first carrier exclusive of the subset in this way. Based on this information, the device recovers user data received upon the first carrier exclusive of the subset of transmission resources.
US11432281B2
The downlink control channels in a control region of each downlink subframe in a telecommunication system are divided into at least one common subset of the downlink control channels and a plurality of group subsets of the downlink control channels, such that the common subset or each common subset will be decoded by every user equipment, and each group subset will be decoded only by a limited group of user equipments. Resource assignment messages for a user equipment can then be transmitted on a downlink control channel of the relevant group subset, to avoid the need for messages to be decoded by a large number of UEs that will not act on them, while broadcast messages can be transmitted on a downlink control channel of the relevant common subset, to avoid the need for messages to be transmitted many times.
US11432280B2
Embodiments of the present disclosure provide a resource allocation method and apparatus for a small cell cluster and a communications system. The resource allocation method includes: exchanging by the base station of the upper level with another base station of the upper level, to obtain information on resources and/or interference of the other base station of the upper level; receiving information by the base station of the upper level at least from the cluster head of the SCC, to obtain information on resources and/or interference of the base station of the upper level; and allocating resources for the small cell cluster by the base station of the upper level based on the obtained information on resources and/or interference of the other base station of the upper level and the information on resources and/or interference of the base station of the upper level. According to the embodiments, interference coordination may be performed efficiently on a small cell cluster at an edge of the base station of the higher lever, so as to lower the interference to the small cell cluster, and the expandability of the network may be improved.
US11432276B2
For downlink control, a method receives by use of a processor, at User Equipment, a control channel with a first aggregation level in a Transmission Time Interval. The method attempts to decode the control channel. In response to the control channel being successfully decoded, the method determines a first downlink control information (DCI) with a first number of bits based on the received control channel; determines whether to decode the first DCI to determine a second DCI with a second number of bits based on the first DCI; and determines the second DCI with a second number of bits based on the decoded first DCI if determined to decode the first DCI. The method transmits data according to the second DCI if the second DCI is an uplink grant. The method receives data according to the second DCI if the second DCI is a downlink assignment.
US11432275B2
Methods and apparatus are described. A wireless transmit/receive unit (WTRU) includes a transceiver and a processor. The transceiver and the processor receive a master information block (MIB) on a physical broadcast channel (PBCH), wherein the MIB includes an indication of control channel element (CCE) resources, transmit uplink data on a physical uplink shared channel (PUSCH, and receive at least one CCE in the indicated CCE resources. The at least one CCE includes multiple bits, each of which indicates whether a respective block of data is required to be retransmitted. At least the multiple bits are channel coded and have a cyclic redundancy check (CRC) attached.
US11432271B2
Disclosed is an information transmission method. In the method, an RS symbol is placed at beginning of a PUCCH, UCI symbols are placed after the RS symbol in the PUCCH, and the PUCCH is transmitted. Also disclosed is an information transmission apparatus and computer readable storage medium.
US11432270B2
Examples herein describe systems and methods for Physical Uplink Control Channel (PUCCH) reallocation. Interference can be detected on a Physical Resource Block (PRB) corresponding to a time-frequency unit of a resource allocated to PUCCH by a base station. The impact the interference has on a subscriber service can be quantified. The quantified services impact can be compared to a threshold. Upon determining that the service impact exceeds the threshold, PRBs of other resources on the base station can be analyzed. The analysis can predict how reallocating the other resources to PUCCH can improve the quality of the subscriber service. One of the other resources can be selected, and instructions can be provided to reallocate the selected resource to PUCCH.
US11432248B1
Determining maximum transmit power by a local node. A method includes identifying one-hop neighbor nodes of the local node in the mesh network. One or more threshold maximum changes in interference caused by the local node increasing its transmit power for each of the one-hop neighbor nodes of the local node are identified. A plurality of power change values are identified. Each power change value in the plurality of power change values corresponds to a power change at the local node that would cause one of the threshold maximum changes in interference to occur at a corresponding one-hop neighbor node of the local node. A lowest power change value from among the plurality of power change values is identified. As a result, power transmitted by the local node is increased, while limiting an increase in power transmitted by the local node to no more than the lowest power change value.
US11432246B2
According to some embodiments, a method for use in a user equipment (UE) operable to transmit a sounding reference signal (SRS) on a plurality of carriers comprises: obtaining an indication to perform SRS carrier-based switching for a carrier; adapting a parameter for uplink transmit power control in response to the obtained indication; and transmitting an uplink signal using the adapted parameter while meeting at least one predetermined uplink power control requirement. According to some embodiments, a method for use in a network node operable to receive a SRS on a plurality of carriers comprises: sending, to a UE, an indication to perform SRS carrier-based switching for a carrier; and receiving, from the UE, an uplink signal based on the parameter for uplink transmit power control adapted in response to the sent indication, wherein the uplink signal meets at least one uplink power control requirement.
US11432245B2
Embodiments of this application disclose a signal transmission method, a terminal device, and a network device. The method includes: determining, by a terminal device, information indicating a channel state information-reference signal (CSI-RS) resource, the information corresponding to a target uplink signal; determining, by the terminal device, a power control parameter of the target uplink signal according to the information indicating the CSI-RS resource; determining, by the terminal device, a transmit power of the target uplink signal according to the power control parameter; and sending, by the terminal device, the target uplink signal to the network device according to the transmit power. The method, the terminal device, and the network device in the embodiments of this application help improve the accuracy of power control, so that system transmission performance can be improved.
US11432238B2
Exemplary aspects are directed to transceivers interlinked in a communication system, for example, in respective circuit-based nodes installed in battery-operated vehicle or other apparatus. Representative of the communication system are a first transceiver and a second transceiver which communicate with one another over a communication link, with the first transceiver initiating a request over the link to the second transceiver. The second transceiver may receive the request and, for a period of time in response to receiving to the request, monitor the link to detect whether any further signaling on the link by the first transceiver indicates to accept the request. In certain other more specific examples, the above aspects are used as part of a handshake protocol to mitigate delays and related issues in coordinating timely actions associated with the request.
US11432236B1
Systems and methods provide for assignment of wireless devices to an access node based on the transmission power capabilities of the access nodes and the wireless devices. The method may be applied to mobile wireless devices in overlapping coverage areas such that the transmission power capabilities of both the access node and the wireless device are considered during node assignment.
US11432232B2
This application provides a control information transmission method, a base station, and a terminal. The method includes: extracting a radio resource from a preset resource block set, and sending control information in a first time period by using the radio resource. The base station includes a processor and a transmitter. The processor is configured to extract a radio resource from a preset resource block set, and the transmitter is configured to send control information in a first time period by using the radio resource. According to the control information transmission method provided in this application, the base station can send the control information in any time period, and the terminal can receive the control information in any time period, thereby shortening a time interval between two control information transmissions.
US11432227B2
A communication interface receives position information from a terminal device being charged. A controller determines that the terminal device is in a first state when the position information received in the communication interface is included in a past charging area and determines that the terminal device is in a second state when the position information received in the communication interface is not included in the past charging area. Upon receiving a signal addressed to the terminal device, the communication interface transmits the signal to the terminal device when the terminal device is in the first state. The communication interface stops the transmission of the signal to the terminal device when the terminal device is in the second state.
US11432217B2
A method includes: using a first UE policy applied to a first system when traffic is processed in the first system; and using a UE policy applied to a second system when traffic is processed in the second system, where the UE policy applied to the second system and the first UE policy applied to the first system are applied to same UE.
US11432212B2
To solve the problem wherein a terminal cannot perform data communication from a network from the time point of a terminal receiving a handover command (HO command) message from a base station controlling a source cell to the time point of a terminal receiving a handover complete (HO complete) message from a base station controlling a target cell, after the terminal transmits the handover command message to the base station controlling the source cell, the base station controlling the source cell transmits to the base station controlling the target cell whether or not the terminal supports a function of reducing the interruption time of data transfer, the terminal continues to perform data transmission/reception with the base station controlling the source cell, and after the terminal completes a random access procedure with the base station controlling the target cell, the base station controlling the source cell transmits an additional sequence number status transfer message to the base station controlling the target cell.
US11432211B2
Disclosed are a method and an apparatus for handover between heterogeneous networks. The method comprises: obtaining, for each of a plurality of candidate networks, parameters of the candidate network including a packet loss rate and a network load, and taking the obtained parameters as decision parameters of the candidate network; obtaining each of preset service types and a preset weight factor for at least one user preference corresponding to the preset service type; calculating weights of decision parameters for each preset service type by using the decision parameters of the candidate network and through an Analytic Hierarchy Process, and determining a weight vector for the preset service type; adjusting the weight vector for each preset service type by using the preset weight factor; calculating, using the weight vector and through an intuitionistic trapezoidal fuzzy multi-attribute decision-making algorithm, a score for each of the candidate networks, determining the candidate network with the highest score as a target network, and triggering a handover.
US11432207B2
A wireless device is configured to support connections to one or more serving cells in a first radio access network (RAN), using a first radio access technology (RAT) and to one or more serving cells in a second RAN, using a second RAT that differs from the first RAT. The wireless device receives one or more handover commands as part of a handover of the wireless device to a base station in the first RAN, and determines, based on the one or more handover commands, that the wireless device is to revert from a currently configured Packet Data Convergence Protocol (PDCP) configuration to a PDCP configuration associated with the first RAT. The wireless device then reverts to the PDCP configuration associated with the first RAT, in response to said determining.
US11432204B2
A method and apparatus for enhancing a handover procedure for supporting conditional handover in a wireless communication system. A source base station (e.g. source gNB/eNB) receives a message informing that a wireless device is handed over from the source base station to a target base station (e.g. target gNB/eNB). The target base station is one of candidate target base stations in the conditional handover procedure. After receiving the message, the source base station transmits a sequence number (SN) status transfer message to the target base station.
US11432189B2
Methods and apparatus for baseband signal compression of fifth generation new radio downlink signals. In an embodiment, a method includes receiving compressed packets over a transmission medium from a central office that performs a first portion of baseband processing to generate the compressed packets from downlink data, receiving configuration parameters, performing a second portion of baseband processing to decompress the compressed packets using the configuration parameters to generate the downlink data, and transmitting the downlink data. An apparatus includes an interface that receives compressed packets and configuration parameters over a transmission medium from a central office that includes a first baseband processing section that generate the compressed packets from downlink data. The apparatus also includes a second baseband processing section that decompresses the compressed packets using the configuration parameters to extract the downlink data, and a radio frequency (RF) interface that transmits the downlink data.
US11432183B1
A method and system to control carrier aggregation in a wireless communication system including a first access node and a second access node, where the first access node has a first respective backhaul connection, where the second access node has a second respective backhaul connection, where the first access node supports serving user equipment devices (UEs) with standalone connectivity, and where the first and second access nodes cooperatively support serving UEs with dual connectivity. A method includes detecting that the second respective backhaul connection of the second access node is threshold heavily loaded. And the method includes, based at least in part on the detecting that the second respective backhaul connection of the second access node is threshold heavily loaded, causing the first access node to suppress an extent of carrier-aggregation service that the first access node will provide to any standalone-connected UEs, to help free up capacity for dual-connectivity service.
US11432180B2
Wireless devices may receive channel state information (CSI) measurement resources for a plurality of cells, including cells of a first transmission point and cells of a second transmission point. The wireless device may measure CSI for each cell, and may quantize the measured CSI jointly across the cells. The wireless device may send the jointly quantized CSI to a base station, and the jointly quantized CSI may be used in communications via the first transmission point and the second transmission point.
US11432177B2
A method of measurement report enhancement for aerial UE. A method of measurement report enhancement, the method comprising: receiving a measurement report configuration with a new measurement triggering condition and corresponding threshold from eNB; performing measurements of a cells according to the new measurement triggering condition; evaluating if a new triggering condition is satisfied according to the threshold based on the measurement result of cells; and reporting the measurement report to the eNB when the new triggering condition is satisfied.
US11432174B2
A method of configuring a telecommunications network comprising the steps of collecting analytics data from a network (NAD) and analytics data (TAD) from at least one User Equipment (UE), analyzing said NAD and TAD and configuring at least one network feature according to the NAD and the TAD.
US11432167B2
A network has wireless enabled nodes of more than one hardware type. A computing device obtains a software update for one of the node types and sends an announcement of availability through the network. The announcement includes a node type identifier. A node that recognizes the identifier as matching its own hardware type collects the software update through a series of one or more requested packet transfers from the controller. Each packet carrying part of the update also includes the node type identifier. A node of a different type that has received the packets may serve as a source of missing packets to other nodes. Alternatively, nodes needing missing packets can fetch them from the computing device. When the software update is completely received by a node of the identified type, that node reboots and executes the updated software. Any node of another type discards the packets.
US11432164B2
Various embodiments relate to a computer system for providing a service consumption plan for efficient service migration in a mobile edge computing (MEC) environment, and a method thereof. The computer system and the method may be configured to construct a graph representing edges indicating a plurality of road segments and a plurality of MEC servers covering the road segments, detect the service consumption plan for maximizing a ratio of a utilized journey time, which is served through at least one of the MEC servers for a total journey time, with respect to paths between a starting vertex and a goal vertex set by a user by using the graph, and provide the user with the service consumption plan.
US11432154B1
In some embodiments, the present disclosure is directed to an exemplary system, including: an access controlling platform, executing software instructions that instruct to record an expectation data record as an access control mechanism to access an access-restricted digital resource, the expectation data record including: access code and identity linked to a computing device; where the access code is associated with the access-restricted digital resource; receive, while the access controller interface element is displayed, a mobile originating communication having data that includes the access code and the identity; perform a confirmation of the expectation data record with the mobile originating communication; instruct a cellular communications network to perform, based on at least one part of the data, at least one action with the cellular network hosted access controlling schema to generate a session record associated with the identity.
US11432152B2
Methods and apparatus for detecting and handling evil twin access points (APs). The method and apparatus employ trusted beacons including security tokens that are broadcast by trusted APs. An Evil twin AP masquerades as a trusted AP by broadcasting beacons having the same SSID as the trusted AP, as well as other header field and information elements IE in the beacon frame body containing identical information. A sniffer on the trusted AP or in another AP that is part of a Trusted Wireless Environment (TWE) receives the beacons broadcasts by other APs in the TWE including potential evil twin APs. The content in the header and one or more IEs in received beacons are examined to determine whether a beacon is being broadcast by an evil twin. Detection of the evil twin are made by one of more of differences in MAC addresses of trusted and untrusted beacons, time jitter measurements and replay detection using timestamps in the beacons, detection of missing security tokens in untrusted beacons and detection that a security token that is mimicked by an evil twin is invalid. In one aspect, the security token is stored in a vendor-specific IE in trusted beacons that is generated by employing a secret key using a cryptographic operation operating on data in the beacon prior to the vendor-specific IE.
US11432151B1
A method of communicating using a wireless gateway. The method comprises receiving a first message in a first radio spectrum band by a first radio transceiver of a wireless gateway, determining by a first processor of the wireless gateway that the first message is a trusted message transmitted by a first source device, transmitting the first message by the first radio transceiver in the first radio spectrum, receiving a second message in a second radio spectrum band by a second radio transceiver of the wireless gateway, determining by the first processor that the second message is a trusted message transmitted by a second source device, and transmitting a third message by the second radio transceiver in the second radio spectrum band to the second source device, wherein the third message directs the second source device to transmit the second message to the wireless gateway in the first radio spectrum band.
US11432150B2
A system and method for authenticating network access of a terminal is described. The method may include sending, by the terminal, a user identity authentication request including first authentication information and second authentication information to an authentication server, where the first authentication information is used to authenticate a user identity of the terminal, and the second authentication information is used to determine a platform corresponding to the terminal. The method may also include after receiving user identity authentication acknowledgment information sent by the authentication server, sending, by the terminal to the authentication server, a platform identity authentication request including third authentication information used to determine the platform corresponding to the terminal. The authentication server sends platform identity authentication acknowledgment information to the terminal when determining that the platform corresponding to the second authentication information is consistent with the platform corresponding to the third authentication information.
US11432149B1
Disclosed are example methods, systems, and devices that allow for the generation and provisioning of digital credentials, which may demonstrate that a trusted entity has validated individual identity attributes, or sets of attributes, of a user. Digital credentials may also demonstrate one or more extrapolations resulting from deductions or inductions from validated identity attributes. A receiver device may indicate which identity attributes or extrapolations are sought by displaying a QR or other code and/or via a transmission using NFC or other wireless communication, and a user device may access corresponding digital attributes in an ID wallet to be provisioned via code or transmission. Digital credentials may restrict uses and usability of identity attributes. Cryptographic keys and/or distributed ledger records may allow recipients to verify authenticity of digital credentials. The same identity attribute may be proven by showing validation by multiple selectable trusted entities.
US11432144B2
The method and system may determining whether an authentication function operating on an authentication node on a network has degraded performance such as when the traffic is being partially throttled. In response to determining that the authentication function operating on the authentication node on a network is being partially throttled, a re-direct message may be communicated to at least one edge device on the network that requests of the authentication function on the authentication node be re-directed to a different authentication node.
US11432138B1
A wireless local area network (WLAN) system includes a multi-access point (multi-AP) controller configured to onboard, authenticate, and configure respective basic service sets (BSSs) of access points in a multi-AP network. A plurality of access points (APs), including at least a first AP and a second AP, communicate with the multi-AP controller over a backhaul network, and in response to instructions conveyed by the multi-AP controller over the backhaul network, associate and communicate with client stations (STAs) over wireless fronthaul links in the WLAN system using the respective BSSs configured by the multi-AP controller. The first AP and the second AP are configured to request and receive at least one cryptographic value from the multi-AP controller, and to apply the at least one cryptographic value in securing a message transmitted over the backhaul network from the first AP to the second AP.
US11432133B2
The present disclosure relates to the field of communication technology, and provides a service processing method and a mobile communication terminal. The service processing method includes: when a service configuration request corresponding to a second SIM card has been detected, determining whether a data network for a first SIM card has been enabled, the service configuration request being a request to be transmitted via the data network; and when the data network for the first SIM card has been enabled, transmitting a service configuration request message for the second SIM card via the data network for the first SIM card.
US11432128B2
To provide an information processing device that is capable of enhancing reliability of detection processing of detecting a terminal. An information processing device includes: a first communication unit that transmits, by using a short-distance wireless communication function, a request to a terminal corresponding to identification information obtained beforehand; a determination unit that determines, on the basis of presence/absence of a response from the terminal corresponding to the identification information to the request, whether or not the terminal has been detected; and a second communication unit that transmits, to other devices, a detection result based on the determination of the determination unit.
US11432127B2
A method of providing access to IoT resources is provided. The method is performed by a Bluetooth low energy, BLE, tag supporting a Bluetooth wireless technology standard. The method comprises broadcasting a reference to a resource directory comprising reachability information to one or more Internet of Things, IoT, resources and supporting a Constrained Application Protocol, CoAP. A corresponding method performed by a communications device is also provided, and a BLE tag, a communications device, computer programs and computer program products.
US11432121B2
There are provided measures for service function chain interworking. Such measures exemplarily comprise recognizing, that said terminal is roaming in said visited network, detecting, that said visited network supports utilizing service functions of said service chaining, and applying, at a control function entity controlling said service function chaining, a service function of said service function chaining to a service data flow of said terminal, said service function being determined based on information on said roaming of said terminal in said visited network.
US11432109B2
A target user equipment (UE), which may be a vehicle or UE carried by a pedestrian, may receive sequentially broadcast ranging signals from a set of ranging source entities (SEs), which may be road side units or other vehicles. The target UE further receives location information separately broadcast by each SEs. The location information, for example, may include the position for the SE, the time of transmission of the ranging signals transmitted by the SE and/or a sequence identifier for the SE. The target UE may determine ranges to the SEs using time of arrival measurements for the ranging signals and the time of transmissions of the ranging signals or the sequence identifier received in the location information. The position of the target UE may be determined using the determined ranges to the SEs and the positions of the SEs received in the location information.
US11432103B1
Systems and methods of adjusting computing device applications, such as smartphone applications, based on external beacon identifiers are described. Based on the identifier of the beacon detected by the smartphone, the smartphone application communicates with a backend server to receive location-specific information based on the identifier of the detected beacon. The location-specific information includes a location-specific user interface. In some arrangements, the location-specific user interface includes a designated user authentication level that varies from other location-specific user interfaces.
US11432102B2
Techniques for providing proximity based messages are discussed herein. Some embodiments may include one or more servers configured to receive proximity message requests from a consumer device. The requests may include consumer device locations, which may be used by the one or more servers to generate a geofence set. Furthermore, the consumer device location may be used as a basis for selecting notification data relevant to the location. Both the geofence set and the notification data may be sent to the consumer device in a single proximity message response for local notification creation if the notification data can be collected within a maximum response time. The notification data may be provided via a push notification server asynchronously if the notification data cannot be collected within the maximum response time.
US11432098B2
A vehicle is provided to minimize the difference in left and right output intensity of a headrest speaker by adjusting an output intensity of based on the position of the passenger's ear. The headrest includes a left-side speaker provided on the left-side of the headrest of a seat inside the vehicle to output sound and a right-side speaker provided on the right-side of the headrest to output sound. A pressure sensor measures a force applied to the headrest and a controller adjusts the output intensity of the left speaker and the right speaker based on an action point of the force measured by the pressure sensor.
US11432094B2
A system including circuitry communicably coupled to a plurality of sensors and a plurality of audio output devices are provided. The circuitry receives a plurality of signals from the plurality of sensors. The circuitry further detects a type of a first object and a position of the first object with respect to a first vehicle based on the received plurality of signals. The circuitry further generates metadata associated with the first object based on the detected type of the first object and the position of the first object. The metadata comprises a first three-dimensional (3D) audio object. The circuitry further controls a first set of audio output devices of the plurality of audio output devices to output the first 3D audio object in a 3D space of the first vehicle at a first time instant.
US11432092B2
A method for processing a sound signal including synchronously acquiring an input sound signal Sinput by means of at least two omnidirectional microphones, encoding the input sound signal Sentréeinput in a sound data D format of the ambisonics type of order R, R being a natural number greater than or equal to one, the encoding step including a directivity optimisation sub-step carried out by means of filters of the Finite Impulse Response filter type. Each of the signals acquired by the microphones is filtered during the directivity optimisation sub-step by a FIR filter, then subtracted from an unfiltered version of each of the other signals in order to obtain N enhanced signals. The present invention also relates to a system for processing the sound signal.
US11432091B2
A non-dispensing manufacturing process includes forming a paper cone; engaging the paper cone with a voice coil to form a vibration assembly; fixing a yoke, a magnet set, and a washer to form a magnetic circuit assembly; engaging a basket with the magnetic circuit assembly; and engaging the basket with the vibration assembly to form a speaker, where no glue is used in the manufacturing process. A speaker includes a paper cone; a voice coil engaged with the paper cone to form a vibration assembly, where a junction between a bobbin of the voice coil and the paper cone has a first welding layer; a magnetic circuit assembly including a yoke, a magnet set, and a washer that are integrally fixed; and a basket engaged with the magnetic circuit assembly and the vibration assembly.
US11432089B2
Example techniques may involve calibration with multiple recording devices. An implementation may include a mobile device receiving data indicating that a calibration sequence for multiple playback devices has been initiated in a venue. The mobile device displays a prompt to include the first mobile device in the calibration sequence for the multiple playback devices and a particular selectable control that, when selected, includes the first mobile device in the calibration sequence. During the calibration sequence, the mobile device records calibration audio as played back by the multiple playback devices and transmits data representing the recorded calibration audio to a computing device. The computing device determines a calibration for the multiple playback devices in the venue based on the data representing the calibration audio recorded by the first mobile device and data representing calibration audio recorded by second mobile devices while the multiple playback devices played back the calibration audio.
US11432086B2
One example may include a method that includes initiating an audio recording to capture audio data, comparing the audio data received from a microphone of a mobile device to an audio data range, determining whether the audio data is above an optimal level based on a result of the comparison, and queuing the audio data in an audio data queue when the audio data is above the optimal level.
US11432085B2
An apparatus for a hearing instrument, the hearing instrument being configured to be at least partially placed in an ear canal of a wearer of the hearing instrument, the apparatus comprising: a sealing element configured to seal off the ear canal when the hearing instrument with the apparatus is at least partially positioned in the ear canal, wherein operation of the sealing element is controlled by an electric control signal, the sealing element being at least partially made from an electroactive material.
US11432078B1
Disclosed herein are method, system, and computer program product embodiments for performing the continuous tuning of received audio input from an earpiece or microphone especially customized for karaoke singing, wherein the audio input may be mixed with user-selected song input, and the joint mixed input is independently altered in the frequency domain for output to an earpiece worn by a user as well as separately for an additional audio output to an external connected speaker, for an optimal karaoke experience.
US11432073B2
A loudspeaker assembly and an electronic device are provided. The loudspeaker assembly includes: a loudspeaker body and a magnetic shielding cover. The magnetic shielding cover is arranged at a side of a sound radiation face of the loudspeaker body and defines a sound transmission hole. The magnetic shielding cover is a ferromagnetic cover. The magnetic shielding cover is configured to prevent at least partial magnetic flux at the side of the sound radiation face of the loudspeaker body from passing through the magnetic shielding cover and conduct the at least partial magnetic flux to an inertial magnetic field of the loudspeaker body. Magnetic induction of a portion of the magnetic shielding cover away from a periphery of the sound transmission hole is greater than that of a portion of the magnetic shielding cover close to the periphery of the sound transmission hole.
US11432071B2
Disclosed are techniques and devices which include a memory configured to store audio data within a first audio zone, or a second audio zone in a layered soundfield. The memory is coupled to one or more processors and the memory is configured to store the audio data in the first audio zone and the second audio data in the layered soundfield. The one or more processors are configured to receive an interaction command to control the audio data in the first audio zone and the second audio zone in the layered soundfield, and generate one or more indicators that the interaction command was received to control the audio data, in the first audio zone or the second audio zone of the layered soundfield.
US11432069B2
A system processes an audio signal using spectrally orthogonal sound components. The system includes a circuitry that generates a mid component and a side component from a left channel and a right channel of the audio signal. The circuitry generates a hyper mid component including spectral energy of the side component removed from spectral energy of the mid component. The circuitry filters the hyper mid component, such as to provide spatial cue processing including panning or binaural processing, dynamic range processing, or other types of processing. The circuitry generates a left output channel and a right output channel using the filtered hyper mid component.
US11432067B2
System and methods for selectively amplifying audio signals are disclosed. In one implementation, a method includes receiving at least one image of a plurality of images captured by a wearable camera; receiving a first audio signal representative of the sounds captured by a microphone; determining a looking direction of a user; and processing the first audio signal by amplifying audio coming from the looking direction of the user and attenuating audio coming from at least one other direction; receiving a second audio signal representative of the sounds captured by a hearing interface device; transmitting the second audio signal to a speaker associated with the hearing interface device; transmitting an additional audio signal to the speaker, wherein the transmission of the additional audio signal at least partially overlaps the transmission of the second audio signal; and transmitting the processed first audio signal to the speaker.
US11432066B2
In one embodiment, a MEMS microphone can be coupled to an acoustic horn to provide various benefits and improvements including, but not limited to, at-a-distance acoustic signal reception with improvements in signal-to-noise ratio and directional preference.
US11432059B2
A display device includes: a display panel; a first sound generator on a first surface of the display panel, the first sound generator being configured to vibrate the display panel to output a first sound; and a second sound generator configured to output a second sound. A third sound is a sum of the first sound and the second sound, and a sound pressure level of at least one of harmonic tones of the third sound is less than a sound pressure level of at least one of harmonic tones of the first sound.
US11432056B1
An apparatus and system, including a switch; and a set of tiles; wherein each of the set of tiles include a PIC die, a DSP die, a driver die, and a TIA die and methods thereto.
US11432054B2
Systems and methods include a computer-implemented method for monitoring fire water networks. A fire water network (FWN) is monitored for leaks in real-time. Current instrument readings are received from instruments in the FWN. A leak signature associated with the FWN is generated in real-time using the current instrument readings. The leak signature is configured to identify the presence or absence of leaks in the FWN. The leak signature is compared, in real-time, to historical leak signatures associated with historical leaks. A determination is made, based on the comparing, the presence or the absence of a leak in the FWN. Upon determining the presence of the leak, a notification of the leak is automatically provided. Upon determining the absence of the leak, monitoring of the FWN for leaks is continued.
US11432052B1
Systems and methods for providing user generated and curated video content streaming on-demand to facilitate and incentivize digital competition are provided. Information regarding challenges to be electronically displayed at a platform are associated with tags, and video clips uploaded in response which are associated with the tags of the challenge. The video clips are formatted and made available for electronic interaction by fans at the platform. Certain of said video clips are selected for incorporation into highlight reels. Advertising is inserted into the highlight reels and payments are disbursed to content generators associated with the video clips in the highlight reels for which payment is received.
US11432050B2
A system, method, and apparatus for Internet Protocol television streaming are disclosed. An example apparatus includes a receiver configured to receive encrypted television programming via a secure communication channel from a remote access point that receives the television programming via a data feed from a television service provider. The example receiver is configured to decrypt the encrypted television programming, decode the decrypted television programming, and select at least one of a channel or content of the decoded and decrypted television programming based on input received from a user via an interface. The example apparatus also includes a display device configured to receive and display the selected at least one of a channel or content of the decoded and decrypted television programming.
US11432048B2
Developments in interactive programming guides that utilize a confluence of users/viewers from data that may be blockchain and/or data collection from IoT and other devices, proximity sensing of viewership, and both machine and guided learning over a large dataset to produce rules for AI selection of content, format, and features presented to currently active or a nearby set of television users/viewers. Blockchain may be implemented separately for accounting, verification, billing, and/or fees/royalty payments owed to content owners/copyright holders. Playback may be initiated by a remote device and played on a same or yet another or a plurality of remote devices.
US11432047B1
Each user in a group watch session is identified, as is a media asset being consumed by the users. The media asset comprises a plurality of segments, and an availability level of each user is determined for each segment of the media asset. If the availability level of the user for a given segment is below a threshold level, at least one function of a chat application is disabled on a device associated with the user for at least the duration of the segment. If the availability level of the user for a given segment meets or exceeds the threshold level, including when the availability level rises to or above the threshold level after having been below the threshold level, the at least one function of the chat application is enabled or reenabled.
US11432045B2
Disclosed is a display device. According to an embodiment, a display device may include a voice signal receiver, a display, at least one memory storing an application supporting a contents providing service and storing instructions, a communication circuit communicating with at least one external server supporting the contents providing service, and at least one processor. The contents providing service may provide contents files of a first type and contents files of a second type.
US11432042B2
Methods, apparatus, systems and articles of manufacture to classify all other tuning (AOT) data are disclosed. An example apparatus includes a media interface to access first channel information corresponding to a first record at a first time. An operating state identifier is to store the channel information corresponding to the first record at the first time in a data store. An AOT identifier is to determine the first record is classified as AOT data. A comparator is to compare the channel information at the first time with second channel information at a second time, wherein the second channel information at the second time corresponds to a previously classified media record. A record updater is to, when the first channel information matches the second channel information, update the first record with a media identification from the matched classification classified media record and store the updated first record in the data store.
US11432039B2
A method of authenticating data received from a user device by a service provider may include receiving user credentials from the user device via a secure communication channel; upon verifying the user credentials, providing to the user device via the secure channel a permission token, where the permission token includes at least a shared secret, where a data within the permission token is not observable to the user device and a shared secret data outside the data of the permission token, the shared secret data observable to the user device; and receiving a request from the user device via a non secure communication channel, where the request may include at least the permission token and a hash digest formed using at least a portion of the shared secret data.
US11432034B2
Disclosed are some implementations of systems, apparatus, methods and computer program products for customizing and dynamically generating overlay graphical user interfaces (GUIs) within the context of a video streaming environment.
US11432030B2
In one aspect, a playback device is provided that is configured to identify a trigger event indicating a request to associate the playback device with another playback device. Based on identifying the trigger event, the playback device is configured to create a first sound code based on a first sound specimen detected by the playback device. After identifying the trigger event, the playback device is configured to receive from the other playback device a sound object and based on receiving the sound object, identify a second sound code. The playback device is also configured to, based on the first sound code and the second sound code, determine that it and the other playback device have a spatial relationship. Based on that determination, the playback device is configured to cause it and the other playback device to be associated in accordance with the indicated request.
US11432013B2
A video signal processing method may comprise the steps of: confirming a prediction mode applied to a current coding unit; confirming whether a plurality of preset conditions are satisfied on the basis of at least one of the prediction mode of the current coding unit and a size of the current coding unit; parsing a first syntax element indicating a transform kernel applied to a transform unit included in the current coding unit when the plurality of preset conditions are satisfied; determining a transform kernel applied to horizontal and vertical directions of the current transform unit on the basis of the first syntax element; and generating a residual signal of the current transform unit by performing an inverse transform on the current transform unit using the determined transform kernel.
US11432009B2
An example apparatus for encoding immersive video includes a view optimizer to receive a plurality of input views from a source camera and select basic views and additional views from the plurality of input views. The apparatus also includes a view pruner to prune the additional views based on a comparison with the basic views. The apparatus further includes a patch packer to generate atlases based on the pruned additional views and the basic views. The apparatus includes a metadata composer to generate metadata including additional metadata. The apparatus also further includes a bitstream generator to generate a bitstream including the encoded video and the metadata.
US11431999B2
The present disclosure relates to a method for embedding key information in an image, the method comprising reserving a range of DMZ values, in a predetermined range of 2N values used for storing useful data in the image, the reserved range being used for storing a key information associated with at least one coordinates in the image, with N>0 and DMZ<<2N.
US11431993B2
This application relates to a method and an apparatus for processing encoded data, a computer device, and a storage medium. The method includes: obtaining a to-be-encoded data frame; determining a complexity of the to-be-encoded data frame, the complexity representing at least a spatial texture complexity and a temporal motion intensity; obtaining a real-time encoding bit rate, the real-time encoding bit rate being an encoding bit rate of a previous encoded data frame of the to-be-encoded data frame; and adjusting an encoding parameter according to the real-time encoding bit rate and the complexity of the to-be-encoded data frame. The encoding parameter is adjusted according to the real-time encoding bit rate and the complexity, and different real-time encoding bit rates and complexities may correspond to different encoding parameters. In this way, the encoding parameter is applicable to different scenes, thereby achieving high adaptability.
US11431992B2
According to a disclosure of the present document, image information including prediction mode information and information associated with luma mapping with chroma scaling (LMCS) is acquired from a bitstream, wherein the image information includes LMCS adaptation parameter sets (APSs), and by limiting the range of APS ID information included in the LMCS APSs, a memory used in a LMCS procedure may be reduced (limited).
US11431985B2
An image decoding method performed by a decoding device according to the present disclosure comprises the steps of: receiving a bitstream including prediction information for a current block; deriving a chroma array type for the current block on the basis of a separate color plane flag indicating whether three color components are separately coded and a chroma format index indicating a chroma format sampling structure for the current block, which are included in the prediction information for the current block; deriving prediction samples for the current block on the basis of the derived chroma array type; and deriving reconstructed samples for the current block on the basis of the prediction samples.
US11431983B2
Devices, systems and methods for digital video coding, which includes matrix-based intra prediction methods for video coding, are described. In a representative aspect, a method for video processing includes performing a first determination that a luma video block of a video is coded using a matrix based intra prediction (MIP) mode in which a prediction block of the luma video block is determined by performing, on previously coded samples of the video, a boundary downsampling operation, followed by a matrix vector multiplication operation, and selectively followed by an upsampling operation, performing, based on the first determination, a second determination about a chroma intra mode to be used for a chroma video block associated with the luma video block, and performing, based on the second determination, a conversion between the chroma video block and a bitstream representation of the chroma video block.
US11431982B2
A method for decoding video includes receiving quantized coefficients representative of a block of video representative of a plurality of pixels. The quantized coefficients are dequantized based upon a function of a remainder. The dequantized coefficients are inverse transformed to determine a decoded residue.
US11431977B2
An image coding method and apparatus, and an image decoding method and apparatus are provided. In the coding method, a scanning manner parameter of a coding block is determined, and the scanning manner parameter may include at least one of: a region indication parameter used for determining a scanning region of the coding block and a scanning indication parameter used for determining a scanning order of pixels in a scanning region of the coding block; predicted values of part or all of pixels in the coding block are determined according to the scanning manner parameter; and the coding block is coded according to the predicted values, and a coding result is written into a bitstream.
US11431967B2
According to the disclosure of the present document, when the inter-prediction type of the current block indicates biprediction, weight index information for a candidate in a merge candidate list or sub-block merge candidate list can be derived, and coding efficiency can be raised.
US11431959B2
According to one example for capturing three-dimensional data of an object, illumination of an object is initiated, the object is scanned with a sensor, and a 3D representation of the object is created. Illumination of the object may comprise illumination of a surface of the object within a field of view of the sensor.
US11431952B2
A space in which an augmented reality (AR) computer simulation is played is mapped by multiple cameras. An AR video game player can select a location in space from which the AR player wishes to have a view of the space, including himself. Using the mapping of the space a synthesized video is generated as if from a camera located at the location in space selected by the player.
US11431950B2
Articulating devices and processes for obtaining photographic images with the articulating device generally include providing the articulating device with a directional light reference for use in photographically obtaining an accurate rendition of a subject being photographed. In this manner, an incidental light reference at the subject location is provided prior to capturing an image of the subject.
US11431944B2
A security system and method for collecting and analyzing thermal data to save power and identify persons. The security system includes a processor with connected processor and one or more additional devices such as an alarm, lighting device or visual light camera. When the security system is in a low power sleep mode, the thermal sensor detects and collects thermal data from a thermal object body and the processor determines if the collected thermal data matches predefined parameters for a thermal body and then activates any one of one or more of the connected additional devices based on the match. The system is then operational to collect visual data and process the collected thermal and visual data to match against stored profiles. The thermal data may be collected at low or no light conditions to determine the need to power up the system to collect visual data.
US11431942B2
The disclosed method includes accessing video content encoded at a specified frame rate, and determining a refresh rate for an electronic display on which the video content is to be presented. The method next includes specifying a time interval for the video content over which frame rate conversion is to be applied to synchronize the video content frame rate with the electronic display refresh rate. The method also includes presenting the video content on the electronic display where the playback speed is adjusted for a first part of the interval. At this adjusted speed, the interval is played back using original video frames and multiple frame duplications. The presenting also adjusts playback speed of a second part of the interval. At the adjusted speed, the interval is played back using the original frames and a different number of frame duplications. Various other methods, systems, and computer-readable media are also disclosed.
US11431937B2
In dynamic vision sensor (DVS) or change detection sensors, the chip or sensor is configured to control or modulate the event rate. For example, this control can be used to keep the event rate close to a desired rate or within desired bounds. Adapting the configuration of the sensor to the scene by changing the ON-event and/or the OFF-event thresholds, allows having necessary amount of data, but not much more than necessary, such that the overall system gets as much information about its state as possible.
US11431936B2
A readout circuit for use in an image sensor includes a plurality of comparators. Each one of the plurality of comparators is coupled to receive a ramp signal and a respective analog image data signal from a respective one of a plurality of column bit lines to generate a respective comparator output. Each one of a plurality of arithmetic logic units (ALUs) is coupled to receive phase-aligned Gray code (GC) outputs generated by a GC generator. Each one of the plurality of ALUs is further coupled to a respective one of the plurality of comparators to receive the respective comparator output. Each one of the plurality of ALUs is coupled to latch the phase-aligned GC outputs in response to the respective comparator output to generate a respective digital image data signal.
US11431918B1
A system for HDR image capture is configurable to perform a split long exposure operation by applying a first set of long exposure shutter operations to configure each SPAD pixel of the SPAD array to enable photon detection and applying a second set of long exposure shutter operations to configure each SPAD pixel of the SPAD array to enable photon detection. A time period intervenes between the first and second sets of long exposure shutter. The system is configurable to perform a short exposure operation by applying a set of short exposure shutter operations to configure each SPAD pixel of the SPAD array to enable photon detection. The short exposure operation occurs during the time period that intervenes between the first and second sets of long exposure shutter operations. The system is also configurable to generate an image based on the split long exposure operation and the short exposure operation.
US11431917B2
In one or more embodiments, one or more systems, one or more methods, and/or one or more processes may acquire, via a camera associated with an information handling system (IHS), a first digital image; determine, from the first digital image, that a person is within a field of view of a display associated with the IHS; determine a first brightness level of first multiple light emitting diode (LED) pixels associated with a central zone associated with the display; set a brightness level of the first multiple LED pixels to the first brightness level; determine, based at least on the first brightness level, multiple second brightness levels for respective multiple zones associated with the display outside the central zone; and for each zone of the multiple zones, set a brightness level of LED pixels associated with the zone to a respective one of the multiple second brightness levels for the zone.
US11431914B2
The present disclosure relates to a method for determine exposure parameters of each camera in a multi-view camera. The method may initiate an iteration process including iteration(s). Each current iteration may include: determining a reference exposure brightness; determining whether a first difference between the reference exposure brightness and a predetermined exposure brightness is within a first difference-range; if the first difference is not within the first difference-range, updating a first exposure brightness of each camera by adjusting first exposure parameters of the camera, and re-initiating a current iteration; if the first difference is within the first difference-range, designating the first exposure parameters of each camera as the current exposure parameters of the camera.
US11431910B2
A method of controlling one or more z-cameras from a set of cameras to obtain image streams capturing an object of interest; it includes receiving position data and object data corresponding to the object of interest; determining a subset of the one or more z-cameras having a zone of potential coverage comprising the object of interest; computing the relative position of the object of interest with respect to the center of the field of view of the z-camera; computing a zoom factor calculated by determining a narrowest field of view angle of the z-camera that encompasses the object of interest; and generating transmission commands for the subset of the one or more z-cameras based on the computed zoom factor.
US11431907B2
In an imaging device, a first motion information acquisition unit acquires motion information of the imaging device, and a second motion information acquisition unit acquires motion information of an external device. A shake information generation unit performs a process of subtracting the motion information of the external device from the motion information of the imaging device on the basis of the acquired motion information of the imaging device and the external device. Image blur correction information is generated from the subtracted motion information. An image blur correction control unit performs driving control of a correction lens of an optical system and a movement mechanism unit of an imaging element in accordance with the image blur correction information from the shake information generation unit.
US11431905B2
An image capturing device includes an imaging lens, an image capturing device main body, a first detection unit that detects a shake amount of the imaging lens, a second detection unit that detects a shake amount of the image capturing device main body, a first driving unit that performs image shake correction by a correction lens based on a detection result of the first detection unit, a second driving unit that performs image shake correction by the image capturing device main body based on a detection result of the second detection unit, a finder that is used for observing an optical image transmitting through the imaging lens, a reception device that receives an image capturing instruction of the optical image, and a CPU and a CPU that perform, in an optical view mode in which the optical image is observed by the finder, a control of causing each of the first detection unit and the second detection unit to detect the shake amount and causing only the first driving unit to perform image shake correction except for a case where the image capturing instruction is being received.
US11431904B2
An image blur correction apparatus comprises an obtainment unit configured to obtain shake information; a plurality of image blur correction amount calculation units including a first image blur correction amount calculation unit configured to calculate image blur correction amounts that respectively correspond to partial images included among a plurality of continuous images, and a second image blur correction amount calculation unit configured to calculate image blur correction amounts that respectively correspond to partial images included among the plurality of continuous images with use of a method different from a method used by the first correction amount calculation unit; and control unit configured to control the plurality of image blur correction amount calculation units.
US11431900B2
Disclosed is an electronic device including an image obtaining device configured to obtain at least one pieces of image data, at least one sensor to sense movement of a user, a display, at least one processor electrically connected to the image obtaining device, the at least one sensor, and the display, and a memory electrically connected to the at least one processor to store instructions that when executed, cause the processor to obtain multiple pieces of first image data through the image obtaining device while obtaining data associated with a first movement of the user through the at least one sensor, obtain multiple pieces of second image data through the image obtaining device while obtaining data associated with a second movement of the user through the at least one sensor, process the multiple pieces of first image data through a first image processing scheme corresponding to the first movement and output a processing result through the display, and process the multiple pieces of second image data through a second image processing scheme corresponding to the second movement and different from the first image processing scheme, and output a processing result through the display. Moreover, various embodiment found through the present disclosure are possible.
US11431897B1
A camera system comprises a camera system interface (CSI). The CSI comprises a user interface for receiving user input from a user, and providing user output to a user, and a communication interface. The camera system also comprises a detachable positionable camera module (DPCM) that is detachable from and re-attachable to the CSI and is positionable in three-dimensional space and orientable about multiple axes. The DPCM is automatically detachable and re-attachable from the CSI based on a current context that triggers detachment of the DPCM.
US11431893B2
An imaging apparatus includes: an image sensor that captures an image of an object to generate a captured image; a display that displays the captured image; a first detector that detects, when the object is a human, at least a portion of the human; a second detector that detects, when the object is an animal, at least a portion of the animal; and a controller that controls the display to display a first detection frame and a second detection frame on the captured image, the first detection frame corresponding to the human and the second detection frame corresponding to the animal, wherein the controller controls the display to display the first and second detection frames in a common displaying style when neither the first detection frame nor the second detection frame is a third detection frame corresponding to a main object of the objects.
US11431889B2
Described herein is an imaging system (200) for a driver monitoring system (100). The imaging system (200) includes a light source (108) for generating an input light beam (202) and projecting the input light beam (202) along a path towards a driver (102) of a vehicle. System (200) also includes a dielectric metasurface (201) positioned within the path of the input light beam (202). The metasurface (201) has a two dimensional array of surface elements configured to impose predetermined phase, polarization and/or intensity changes to the input light beam (202) to generate an output light beam (204) for illuminating the driver (102). System (200) further includes an image sensor (106) configured to image reflected light (208) being light from the output light beam (204) that is reflected from the driver.
US11431887B2
Provided is an information processing device and a method that enable extraction of a desired object from a moving image with sound. The information processing device includes an image object detection unit that detects an image object on the basis of a moving image with sound, a sound object detection unit that detects a sound object on the basis of the moving image with sound, and a sound image object detection unit that detects a sound image object on the basis of a detection result of the image object and a detection result of the sound object.
US11431884B2
A device includes a first polarized image sensor configured to capture first image data relating to an object from a first perspective. The device also includes a second polarized image sensor configured to capture second image data relating to the object from a second perspective different from the first perspective. The device further includes a processor configured to obtain at least one of polarization information or depth information of the object based on at least one of the first image data or the second image data, and to extract a feature of the object based on the at least one of the polarization information or the depth information.
US11431881B2
The techniques of this disclosure relate to a system for adjusting a focus of an image. A system includes a phased metalens configured to adjust a focus of an image detected by an imaging substrate of an image sensor to compensate for warpage of the imaging substrate. The phased metalens can achieve a near-diffraction-limited focusing over incoming light wavelengths using precisely defined nanoscale subwavelength resolution structures.
US11431874B2
An information processing system, including an information processing apparatus communicable with a device, includes circuitry configured to receive, from the device, identification information identifying a service providable by the information processing apparatus, transmit, to the device, a process execution request to implement the service of activating an imaging function of the device, and causing the device to upload the image data captured by using the imaging function to the information processing apparatus, the service corresponding to the identification information, and store the image data captured using the imaging function in a memory.
US11431867B2
Provided are systems and methods for identifying, isolating, and/or aligning sheets. An identification system can facilitate accurate identification of a sheet by (i) vacating one or more components of the system that are not the sheet from a zone of detection, and/or (ii) determining a reference axis of the sheet. An isolation system can facilitate accurate isolation of a sheet by (i) providing targeted air flow, and/or (ii) introducing a wave into the sheet. Identification systems and/or isolation systems described herein may facilitate isolation of sheets that were previously fastened together by one or more fasteners. An alignment system can facilitate accurate alignment of a first sheet at an upstream location relative to a second sheet at a downstream location via machine learning.
US11431864B1
This disclosure is related to a duplex scanning device. The automatic document feeder includes a paper feeder body, a paper inlet and a paper outlet. The paper cassette includes an upper paper tray and a lower paper tray adjacent to the paper inlet and the paper outlet. The cassette power module includes a motor set and a transmission part. The transmission part drives the paper cassette to move on one side of the automatic document feeder to control the lower paper tray to connect with the paper inlet or the paper outlet. Therefore, the double-sided scanning of the document is completed by two-pass duplex scanning.
US11431862B2
A portable terminal for controlling an apparatus includes: a display with a touchscreen; a vibrator that is configured to perform a vibration action of vibrating at least an operation surface of the touchscreen; and a hardware processor that determines whether or not the terminal is in a placed state of being placed on an object and causes the vibrator to perform the vibration action in response to a touch operation on the operation surface. When the terminal is in the placed state, the hardware processor causes the vibrator to perform the vibration action at first vibration intensity. When the terminal is not in the placed state, the hardware processor causes the vibrator to perform the vibration action at second vibration intensity that is lower than the first vibration intensity.
US11431856B2
The embodiments herein relate to a method performed by a system (100) for handling variations in a mark (110) printed by a group (105) of industrial printers (101). The system (100) obtains images of the printed mark (110) printed by each of the printers (101) in the group (105). The system (100) creates a composite image from the obtained images. The printed marks (110) appear as a repeating pattern in the composite image. The system (100) compares the printed marks (110) in the composite image to each other or to another mark. The system (100) detects variations with a first resolution in the printed marks (110) in the composite image as a result of the comparison. The system (100) creates an augmented image in which the detected variations are augmented to a second resolution. The first resolution is lower than the second resolution.
US11431854B1
Incoming calls are received from audio capable devices. A call processing server receives an incoming call from an audio-capable device to a destination number, and detects availability for an ancillary source device linked to the audio-capable device. A set of data is provided to the ancillary source device. The set of data specifies graphical menu options for functions supported by the call processing server. The ancillary source device provides an indication of a selection of one of the graphical menu options. In response to the indication, a call transfer for the incoming call is implemented.
US11431851B2
A system and method for secure storage and management of transitory data, comprising at least a profile manager, a callback manager, a context analysis engine, and a vault manager, which allows a user to create a data container to store data preferences, which encrypts the data stored within a data container, which creates a password for accessing the data container, which temporarily stores the data container, which manages data container interactions between the system user and a second user, such as a business enterprise, and which establishes default preferences and creates a default container based upon context content data.
US11431850B1
Disclosed are methods, systems, and machine-readable mediums which provide for customer chatbots that detect a customer handoff condition and in response, transferring the customer to a communication session with a live agent. The handoff condition may comprise an inability to understand the customer, an inability to answer the customer's question, expressions of frustration or anger on the part of the customer, a customer's express request to be transferred, or the like. The live agent may receive a complete history of the conversation with the chatbot so that the customer does not have to repeat him or herself to the live agent. The chatbot chat session may be linked to a social networking account of the customer and may take place in association with a social networking profile page of the company.
US11431841B2
Disclosed in the present invention is a VoLTE-based voice call method. The method comprises: a calling terminal determining whether a VoLTE call mode is activated: if so, the calling terminal generating a call request, the call request comprising contact card information of the calling terminal; and the calling terminal sending the call request to the called terminal, so as to enable the called terminal to acquire the contact card information of the calling terminal from the call request. The present invention can facilitate users to exchange contact card information.
US11431840B2
Systems and methods for providing secure communication between an inmate and an outside user are disclosed. In various aspects, account information of both the user and the inmate is stored. A message transmission is received from a first device that includes a header portion and an encrypted payload portion. The system verifies that confidential communication between the inmate and the outside user is permitted based on the header portion and the stored account information. Once verified, the message is transmitted to a second device without decrypting the payload portion of the message.
US11431838B1
Systems, devices, and methods are provided for interacting with item lists via lock screen notifications. In at least one embodiment, a user performs a computer-based action on a notification that is accessible to a user while a device is in a locked state and the computer-based action is used to perform an operation supported by an item list, without requiring the user to perform an authentication and/or authorization to unlock the device.
US11431836B2
The present disclosure generally relates to interfaces and techniques for media playback on one or more devices. In accordance with some embodiments, an electronic device includes a display, one or more processors, and memory. The electronic device receives user input and, in response to receiving the user input, displays, on the display, a multi-device interface that includes: one or more indicators associated with a plurality of available playback devices that are connected to the device and available to initiate playback of media from the device, and a media playback status of the plurality of available playback devices.
US11431835B2
The invention enables digital music content to be downloaded to and used on a portable wireless computing device. An application running on the wireless device has been automatically adapted to parameters associated with the wireless device without end-user input (e.g. the application has been configured in dependence on the device OS and firmware, related bugs, screen size, pixel number, security models, connection handling, memory etc. This application enables an end-user to browse and search music content on a remote server using a wireless network; to download music content from that remote server using the wireless network and to playback and manage that downloaded music content. The application also includes a digital rights management system that enables unlimited legal downloads of different music tracks to the device and also enables any of those tracks stored on the device to be played so long as a subscription service has not terminated.
US11431833B1
Methods and systems are described herein for manipulating a communication acceptance screen, manipulating an interactive communication acceptance icon, and restricting access to accounts based on voice communication parameters. In particular, when a communication is detected from one device to another device, that communication may be risky. Thus, the risk is mitigated by giving a user information about the source of the communication to give a user a chance to reject the communication. In addition, in instances where the user accepts the communication, the system enables monitoring the communication and restricting any accounts that are disclosed within the communication.
US11431830B2
Disclosed are various embodiments relating to a circuit board included in an electronic device and, according to one embodiment, the circuit board can comprise: at least one wire included on the circuit board, at least one conductive structure arranged on the circuit board in order to reinforce the circuit board, and arranged in order to electrically connect the at least one wire; and at least one conductive member included on the circuit board, and electrically connecting the at least one wire with the at least one conductive structure, and additional other various embodiments are possible.
US11431826B2
Computer networks for secure demand-driven file distribution are described. In one example, a client device receives a notification to check in for updates. In response, the client device checks in with a device services computing device on a computer network. The device services computing device determines a path list to certain cache computing devices on the computer network for receipt of the files, builds a markup file including the path list to the files, and transmits the markup file to the client device. The markup file can also include unique identifiers of the files and an encryption key for secure distribution of the files. Using the markup file, the client device can request the files, and the computer network is physically and logically arranged to distribute the files among the cache computing devices and to the client device in a secure and demand-driven manner.
US11431819B2
In some examples, a method also includes identify, using the callback query, a callback record. The method also includes providing, responsive to the callback query, the payload callback data of the callback record from a query interface to a callback client. The callback query includes a polling number, and the method further includes using the polling number to identify the callback record, detecting that the polling number corresponds to a last record number for callback records associated with the webhook channel identifier, and performing a call termination action responsive to the detecting of the correspondence between the polling number and the last record number for the callback records associated with the webhook channel identifier.
US11431811B2
Users receiving incoming messages may provide their preferences for how they wish to be notified of the incoming messages. A plurality of user devices may be caused to output indicators of the incoming messages, and at least one of the user devices may also provide an acknowledgement of the notification, and the indicators may be cleared.
US11431803B2
An adaptive method and system for monitoring a shipping container for an environmental anomaly uses sensor-based ID nodes within the container and a command node. Sensors on each ID node generate sensor data about an environmental condition proximate the ID node as disposed within the container. Each ID node periodically broadcasts the sensor data. The command node monitors a first group of sensor data from the ID nodes over a first time period to detect an initial environmental threshold condition related to the container, then monitors a subsequent group of sensor data over a second time period under a modified monitoring parameter to detect a secondary environmental threshold condition related to the container as the anomaly. In response to detecting the secondary condition, the command node generates an alert notification and transmits the alert notification to an external transceiver to initiate a mediation response related to the anomaly.
US11431802B2
In a method of data processing executed in a gateway, a communication protocol matched with a target device is selected from a device driver database of the gateway; a connection with the target device is established according to the matched communication protocol; a sensing data of the target device is acquired; a data cleaning processing is performed on the acquired sensing data; and the processed data is shared to a third-party platform.
US11431798B2
A decentralised computer storage network is described comprising a plurality of hypervisors or nodes HV1, HV2, HVn. Each storage region in a node is controlled by an associated software controller 11, 12. Each node is configured to prepare a compressed metadata file detailing a snapshot of the data stored in its storage drive. The nodes can broadcast their metadata files so that they can be received by other nodes in the network. This allows each node to be aware of the data stored in the other nodes. By maintaining a local record of metadata files received over the network, each storage node can establish a live picture of the data stored in other storage nodes. This can permit any individual storage node to take decisions that control the distribution of data in the network.
US11431796B1
The disclosure describes an on-demand web-based software and hardware platform that has been developed, on a custom hardware (server) architecture, in an abstracted fashion to enable the administrative users (admins) to create and deploy their experience that can manage asynchronous communication and decision-oriented workflows, in a secure fashion, within a healthcare system. The experience created by the admin can be used for almost any use-case (within care delivery, care coordination and care management) where asynchronous and decision-based workflows and video-centric asynchronous communication proves to derive value resulting in increased productivity, reduction in cost, improved revenue production. Additionally, from an asynchronous communication perspective, the platform empowers the delivery of “capture, store and forward” video-based one-way, two-way and multi-way user interactivity. And, the admin can use the platform's tool sets to create membership models, product types, page designs and media/content libraries that surround the overall experience being delivered for patients and providers.
US11431793B1
An apparatus for conducting an interaction through established connections using ultra-wideband comprises a processor associated with a server. The processor is configured to receive a request to initiate an interaction between a grouping and an entity device associated with an entity. The processor is further configured to receive user device information for each user device in the grouping based on universal device identifiers. The processor is further configured to determine an account associated with a user based on comparing the received user device information to the stored user device information. The processor is further configured to transmit the interaction to each user device within the grouping. In response to receiving a request from one of the user devices in the grouping to split the interaction, the processor is further configured to conduct at least a first part of a split interaction with the determined account associated with the user.
US11431786B1
A method and system for cataloging network objects in a cloud environment are presented. The system includes collecting at least network object data on a plurality of network objects operable in a cloud environment, wherein the plurality of network objects are operable at different layers of the cloud environment; identifying the plurality of network objects operable in the cloud environment; constructing at least a network graph based on the identified network objects; determining relationships between the identified network objects in the at least a network graph; generating at least an insight for least one of the identified network objects, wherein the insight is generated in response to the network graph and the determined relationships; and tagging each of the plurality of network objects for which an insight is generated.
US11431784B2
A file transfer display control method and apparatus, and a corresponding terminal are provided. In the method the terminal may generate a floating window to display transfer progress information during a file transfer executed by a content aggregation application in the terminal, where the transfer progress information indicates a progress of the file transfer. The terminal acquires position information of the floating window in a display interface of the content aggregation application. The terminal display the transfer progress information in the floating window based on the position information in the display interface.
US11431781B1
A method includes, at a media bridge configured to distribute a plurality of media streams among a plurality of client devices connected to the media bridge over a network during a real-time communication (RTC) instance, receiving a plurality of quality of experience (QoE) preferences from the plurality of client devices via the media bridge, the plurality of QoE preferences being transmitted as a real-time transport protocol (RTP) control protocol (RTCP) extension header of a transmitted data packet. The method also includes receiving a plurality of QoE metrics at the media bridge, and in response to a determination that a degradation in network conditions of the network has occurred, downgrading at least one of the plurality of media streams based on the plurality of QoE preferences.
US11431780B2
Aspects of the subject disclosure may include, for example, selecting a first video service model according to a server hostname determined according to transport layer security (TLS) transaction data associated with a video session transmitted over a network, calculating a plurality of data delivery statistics from the TLS transaction data according to the first video service model, where the plurality of data delivery statistics includes session-level statistics over the video session, transaction-level statistics over each transaction, and temporal feature statistics over intervals of the video session, determining a quality of experience (QoE) metric for the video session from the plurality of data delivery statistics according to a course-grained data QoE model, and adjusting a first network element of the network responsive to the determining the QoE metric for the video session. Other embodiments are disclosed.
US11431779B2
The media production element (12) combines media content from a plurality of streaming electronic devices when they are registered to be within the same streaming event. The media production element (12) can produce a combined live video stream or a combined media production using selections and combinations of the streamed content provided by the multiple electronic devices. A network assistance device (42) can determine event-coordinated uplink network assistance data with the goal of prioritizing resource allocation to clients/electronic devices that currently are used for the combined media production, and assign less resources to those that are not currently used. Rather than optimizing individual links, the event-coordinated uplink network assistance data is determined by taking the aggregated capacity and the production needs of the media production element (12) into account.
US11431771B2
Examples disclosed herein include a social-media computing system receiving, from a first computing device, a first message indicating that a media playback system is associated with a first social-media account; and based on the received first message, sending, to a second computing device associated with a second social-media account, a second message indicating that the media playback system is associated with the first social-media account. The examples may also include the second computing device receiving, from the social-media computing system, the second message; and based on the received second message, causing display of an indication of the association between the media playback system and the second social-media account.
US11431770B2
The present disclosure provides a multi-user instant messaging method performed by a server. The method includes: obtaining a first quantity of first multimedia data streams; merging the first quantity of first multimedia data streams into a second quantity of second multimedia data streams, the second quantity being less than the first quantity; and transmitting the second quantity of second multimedia data streams to a recipient terminal, wherein the recipient terminal presents the corresponding second multimedia data streams. Embodiments of the present disclosure can improve the compatibility with recipient terminals in a multi-user instant messaging process.
US11431768B2
An electronic device is provided that includes a first display configured to display a primary resource, and a second display electronically coupled to the first display. The electronic device also includes a processor, and a data storage device having executable instructions accessible by the processor. Responsive to execution of the instructions, the processor shares the first display, including the primary resource, with at least one network based electronic device, and obtains context data related to a user of the at least one network based electronic device. Also responsive to the instructions, the processor selects between the first display and the second display to launch a network responsive resource based on the context data related to the user of the at least one network based electronic device while sharing the first display with the at least one network based electronic device.
US11431767B2
Operations related to establishing a first communication session between a first first-end device and a first second-end device. The first first-end device may obtain first device audio during the first communication session. The operations also include establishing a second communication session between a second first-end device and a second second-end device. In addition, the operations may include communicating the first device audio to the second second-end device as second session audio of the second communication session.
US11431764B2
Methods and systems for combinable conference rooms. The method including establishing a baseline audio and video (AV) signal flow for combinable rooms in a baseline state, generating a baseline macroinstruction for the baseline state, establishing non-baseline AV signal flows for one or more non-baseline states, where each non-baseline AV signal flow turns off certain paths in the baseline AV signal flow to establish AV signal flow isolation between certain of the combinable conference rooms, generating a non-baseline macroinstruction for each of the one or more non-baseline states, providing an interface for selecting the baseline and each non-baseline macroinstruction, where the baseline and each non-baseline macroinstructions are generated for operation with an AV controller and the interface which collectively control AV signal flow of the combinable conference rooms, and configuring the combinable conference rooms based on selection, via the interface, of one of the baseline or the non-baseline macroinstructions.
US11431754B2
A technique for performing authentication includes a first device receiving security data from a second device that shares its network connection with the first device. The first device applies the security data received from the second device when requesting authentication to a secured resource on the network. For example, the security data may include a token code or other data that may be used as a token, such as identification information about the second device.
US11431752B2
Implementations described herein disclose a platform configuration register (PCR) attestation system using a trusted platform module (TPM) of a device. The PCR attestation system provides one or more computer executable instructions to create a non-volatile (NV) index in a TPM of the computing device, with a PCR policy specifying that the values of PCRs on the TPM are equal to predetermined set of values, and if the PCR policy is satisfied, setting a value of an NVWritten attribute to specify that the PCR policy was satisfied since the last time the device booted.
US11431740B2
Embodiments include a computing device with a memory and a processor configured to perform operations including computing a cybersecurity and privacy (CS&P) framework profile (or risk factor) for a cybersecurity program implemented by an enterprise, computing a CS&P maturity level (or maturity factor) for the cybersecurity program, determining an integrated result for the cybersecurity program based at least in part on a combination of the CS&P framework profile and the maturity factor.
US11431734B2
A computer-implemented method for dynamically identifying security threats comprising a cyber-attack chain composed of a sequence of partial cyber-attacks represented by attack patterns may be provided. The method comprises receiving a sequence of security events, determining, a first cyber-attack pattern by applying a set of predefined rules for detecting an indicator of compromise of a first partial cyber-attack of the cyber-attack chain—thereby, identifying a specific cyber-attack chain—and determining a type and an attribute in the pattern of the first partial cyber-attack. The method comprises further configuring at least one rule for a downstream partial cyber-attack in the specific cyber-attack chain based on the type and the attribute in the attack pattern of the first partial cyber-attack, and adding the at least one configured rule to the set of predefined rules to be used by the correlation engine for dynamically identifying security threats to information technology systems.
US11431733B2
The present disclosure generally relates to a system and method for defending a utilities system against cyber-physical attacks associated with anomalies in a physical process operative in the utilities system. The defense system comprises: a set of sensors for collecting physical data associated with the physical process; a set of controller devices for monitoring process states of the physical process based on the physical data from the sensors; a set of verification devices for monitoring the physical process based on the physical data from the sensors, the physical data enabling the verification devices to detect the anomalies based on a set of invariants predefined for the physical process; and a set of actuators controllable by the controller devices or verification devices to remedy the anomalies and regulate the physical process, thereby defending the utilities system against the cyber-physical attacks.
US11431730B2
In one embodiment, a method includes negotiating, by a networking device, a security association with a peer and receiving, by the networking device, an Internet Protocol (IP) packet from the peer. The IP packet includes an outer IP header, an ESP header, a protocol header, data, an ESP trailer, and ESP authentication data. The method further includes performing, using an IP Security (IPSec) authentication algorithm, authentication checks for the outer IP header, the ESP header, the protocol header, the data, the ESP trailer, and the ESP authentication data of the IP packet.
US11431728B2
Management of network nodes comprised in a communication network. A management node receives, from at least some of said network nodes, LLDP information based on one or more LLDP messages received from neighboring network nodes that are neighbouring said at least some network nodes. The LLDP information comprises security status information regarding said neighbouring network nodes, indicating if a neighbouring network node has been verified to be authentic and indicates if the neighbouring network node has been verified to be not authentic.
US11431723B2
A system configured controls access to data associated with a venue-centric event. The system may include one or more hardware processors configured by machine-readable instructions. The processor(s) may be configured to receive from a first remote server a set of first data items associated with a first authenticated event application and store the set of first data on the local appliance. Second data items are received from a second remote server, at least some of the second data items are different from the first data items and thereby form a set of third data items. A request for at least one of the second data items is received from the first authenticated event application and validated. The request may be received after the predetermined start time and before the predetermined end time. The requested at least one second data item is communicated to the first authenticated event application.
US11431722B2
A method of performing operations involving accessing a set of protected computing resources of a computing device includes (a) receiving, by a frontend service, an instruction via a network connection, the instruction directing the computing device to perform an operation involving accessing the set of protected resources, the set of protected computing resources being configured to refuse access to the frontend service, (b) in response to receiving the instruction, sending a request from the frontend service to a backend service, the request instructing the backend service to access the set of protected resources, the backend service being configured to not communicate via the network connection, the set of protected computing resources being configured to permit access to the backend service, and (c) in response to the backend service receiving the request from the frontend service, the backend service accessing the set of protected resources in fulfillment of the operation.
US11431716B2
An information processing apparatus includes: a registration unit that, for a role to be assigned to users who utilize a system, pre-registers authority to be granted and identity confirmation to be required in association with the role; a storage unit that, for each of the users, stores information on identity confirmation which has been performed by the users; and an authority control unit that, in response to assignment of a new role to a user, in a case where the storage unit stores information which indicates that the user has performed the identity confirmation associated to the new role, controls to validate authority associated with the new role.
US11431710B2
An authentication system facilitates efficient generation of authentication integrations with third-party identity providers for client systems. The authentication system provides one or more interfaces configured to receive requests to make authentication integrations available for a third-party identity provider. The requests to make authentication integrations available include integration information for the relevant identity provider. Based on the request to make authentication integrations available, the authentication system generates an identity provider profile for the identity provider that can be used to generate authentication integrations with the identity provider for one or more client systems. Once the identity provider profile is generated, the authentication system uses the identity provider profile to generate authentication integrations for one or more client systems that request authentication through the third-party identity provider. In doing so, the authentication system provides an efficient process for providing authentication integrations with identity providers requested by client systems.
US11431707B2
Distributing a configuration to a first terminal, including establishing, on initiative of the first terminal, a connection between the first terminal and a server, which is configured to redirect connection requests received by the server on a communication port to the first terminal. The communication port is derived from an identifier of the first terminal received in a message establishing the connection. When the identifier of the terminal is associated with a plurality of terminals, the method includes generating and storing control data in association with the identifier of the terminal, transmitting, via the connection, a control message to the first terminal, which includes the control data, receiving, from a second terminal, a confirmation message including the control data and an identifier of the second terminal, and when the second terminal is a trusted terminal, and transmitting customized parameters to the first terminal to access the server.
US11431706B2
A communication control system includes a first communication control device and a second signal processing device. The first communication control device is connected to a client terminal device and a network communication grid. The second communication control device is connected to a server terminal device and the network communication grid.
US11431704B2
The invention proposes a method of authentication of an electronic identity device (1) presented by an individual, the method being characterized in that it comprises the implementation of steps of: (b) Reception by data processing means (21) of a server (2) of an acquired image of said electronic identity device (1), the image representing at least one personal visual element of the individual and a dynamic verification code that are visible on said electronic identity device (1), said dynamic verification code containing at least one item of reference information representative of an expected appearance of said visual element; (c) Extraction, by analysis of said acquired image by the data processing means (21) of the server (2), of: an item of candidate information representative of the appearance of said visual element as represented in the acquired image; the reference information representative of the expected appearance of said visual element contained in said dynamic verification code as represented in the acquired image; (d) Verification by the data processing means (21) of the server (2) that the extracted candidate information and reference information match. The invention also relates to a server and an electronic identity device for that purpose.
US11431703B2
A biometric authentication system is disclosed that provides authentication capability using biometric data in connection with a challenge for parties engaging in digital communications such as digital text-oriented, interactive digital communications. End-user systems may be coupled to devices that include biometric data capture devices such as retina scanners, fingerprint recorders, cameras, microphones, ear scanners, DNA profilers, etc., so that biometric data of a communicating party may be captured and used for authentication purposes.
US11431700B2
A method is provided. The method includes providing an authentication code onto a reference article associated with a person, determining a signature associated with the authentication code, imaging a candidate article to determine an image signature, and comparing the associated signature with the image signature to determine whether the candidate article is the reference article. A related system and imaging device are also provided.
US11431689B2
A system includes a secure payload generator and a payload warehouse. The secure payload generator receives a payload, which includes a private key and a corresponding public key. For example, the private key may include information for decrypting a message encrypted with the public key. An encryption vector is determined based at least in part on the public key. The private key is encrypted using the determined encryption vector. The encrypted private key and the corresponding public key are provided to the payload warehouse. The payload warehouse stores the encrypted private key and the corresponding public key as a secured payload.
US11431685B2
A digital content distribution system uses a Digital Rights Management Controller that performs a set of arbitrary tests against the transfer request from one user to another such as user A to user B. Assuming these tests are successful, the DRM sends an encryption key to transferring user A. This encryption key E is taken from a table of encryption key/hash pairs which have been provided to the DRM Controller by an external authority such as the content rights holder. User A encrypts the content using they key provided by the DRM controller and then optionally calculates a hash over the encrypted form of the content E(X) and returns this value to the DRM Controller. On checking the returned hash against the hash from the table the DRM controller knows that user A does indeed have the digital content X in good condition. The DRM Controller then instructs both users A and B that the transfer may proceed. The encrypted form of the content E(X) is transferred from A to B. Once the content transfer has completed B ensures that the received content has been physically written to non-volatile storage (to account for crashes etc. during the next step). B then calculates a hash over the received content and returns this value to the DRM Controller. If this value matches the value previously given then the transfer has been successful and the DRM Controller updates whatever central records are appropriate, while also returning a decrypt key to B to allow it to decrypt the content.
US11431683B2
A method includes storing, by a secure data conveyance device, a certified data object for a user computing device. The method further includes receiving a request from the user computing device that at least a portion of the certified data object be conveyed to a target computing entity. When authenticated, the method further includes data translating the at least a portion from a first data representation into a universal data representation, sending the universal data representation to a trusted data securing device, and data translating the universal data representation into a specific data representation. The method further includes sending the specific data representation to the secure data conveyance device, where the secure data conveyance device adds an expiration time frame and forwards it to user computing device. The method further includes conveying, by the user computing device, the specific data representation with the expiration time frame to target computing entity.
US11431679B2
According to one embodiment, a method, computer system, and computer program product for managing electronic devices connected to a communications channel is provided. The present invention may include disabling at least one communication channel available at an emergency location in response to receiving a trigger signal from an electronic device, connecting electronic devices to a virtual private network (VPN) established in response to the disabling, and communicating messages pertaining to an emergency situation to the mobile devices of users logged in to the VPN network.
US11431667B2
Display methods and devices are disclosed. An exemplary display method may comprise: displaying a session list page, the session list page comprising a session page entry corresponding to a communication session in which a local end user participates; determining a read/unread status of a sent communication message by the local end user in the communication session; and displaying, in a display area of the session page entry corresponding to the communication session, a status identifier corresponding to the read/unread status.
US11431665B1
The techniques disclosed herein provide dynamic permissions for controlling messages directed to a presenter of a communication system. For example, during a presentation of an online meeting, a system may selectively permit private messages to be sent to a presenter from designated participants. The private messages sent from the designated participants are displayed to the presenter in a manner that does not allow the other participants to see the messages. For instance, if the presenter is sharing a screen from a computer, the system can determine a set of permitted users allowed to send messages to the presenter. The system configures permissions to cause the messages to be displayed in a manner that allows the presenter to view the messages along with their presentation content, while restricting or suppressing the display of the messages to other non-permitted users. The system restricts the non-permitted users from sending messages to the presenter.
US11431661B2
A single content region in a chat history display is used to display entries representative of a plurality of messages corresponding to all chat histories for all of chat threads currently engaged in by a given mobile terminal. Additionally, a buddy list display supports management of chat buddies, a detail view display allows otherwise truncated messages to be displayed, and a text message editor display supports the composition of text messages. Each chat user may designate public display identifiers for purposes of identification to other chat users. Additionally, each user may designate private display identifiers for each of his/her buddies, which private display identifiers may be used to replace the public display identifiers for that user's buddies when displayed on the user's mobile terminal. In this manner, the use of speech and text based group chatting and similar services in wireless communication environments is more readily enabled.
US11431654B2
Top-of-rack (TOR) switches are connected to a network fabric of a data center. Each TOR switch corresponds to a rack of the data center, and is configured to provide access to the network fabric for computing devices mounted in the rack. In one method, a client device of a user is used to select various network service options. The service options correspond to services that can be provided to computing equipment of the user that is mounted in various racks of the data center. In response to receiving the selection of one or more service options, the network fabric of the data center is configured to connect the computing equipment to the selected services. In one approach, the network fabric is configured by creating and/or configuring one or more virtual networks to provide the connection to the services.
US11431652B2
An automated multi-fabric link aggregation system includes leaf switch devices that have leaf switch device downlink ports, that are included in a first network fabric, and that are aggregated to provide a first aggregation fabric. Each leaf switch device generates discovery communications including a first network fabric identifier for the first network fabric, and a first aggregation fabric identifier for the first aggregation fabric. The leaf switch devices then transmit the discovery communications via the leaf switch device downlink ports. I/O modules that have I/O module uplink port are included in a second network fabric and are aggregated to provide a second aggregation fabric. The I/O modules receive the discovery communications via each of the I/O module uplink ports, determine that each received discovery communication includes the first network fabric identifier and the first aggregation fabric identifier and, in response, automatically configure the I/O module uplink ports in a LAG.
US11431646B2
Systems and methods are disclosed for enhancing network performance by using modified traffic control (e.g., rate limiting and/or scheduling) techniques to control a rate of packet (e.g., data packet) traffic to a queue scheduled by a Quality of Service (QoS) engine for reading and transmission. In particular, the QoS engine schedules packets using estimated packet sizes before an actual packet size is known by a direct memory access (DMA) engine coupled to the QoS engine. The QoS engine subsequently compensates for discrepancies between the estimated packet sizes and actual packet sizes (e.g., when the DMA engine has received an actual packet size of the scheduled packet). Using these modified traffic control techniques that leverage estimating packet sizes may reduce and/or eliminate latency introduced due to determining actual packet sizes.
US11431645B2
Embodiments of the present disclosure disclose a method and an apparatus for handling network congestion, and a system. The method includes: obtaining a transmitted data volume of a flow, and identifying a predictable flow and a non-predictable flow in the flow; collecting statistics about total data transmission volumes of the predictable flow and the non-predictable flow; obtaining a congestion transmission model of the predictable flow, and solving the congestion transmission model to obtain a scheduling policy for the predictable flow; and allocating bandwidths to the predictable flow and the non-predictable flow to obtain a bandwidth allocation result, and sending the bandwidth allocation result and the scheduling policy to the host, so that the host executes the scheduling policy in a scheduling period. This can prevent congestion in advance and reduce a delay of a delay-sensitive flow, and is applicable to a large data center.
US11431641B2
A communication device stores a master rate table, which comprises a plurality of rows that correspond to i) respective data rates, and ii) respective sets of communication parameter values corresponding to the respective sets of data rates. Each set of communication parameter values includes i) a default value of a parameter, and iii) one or more alternative values of the parameter. When the communication device determines that a new transmission rate should be used, and when a current set of communication parameter values corresponds to a row in the master rate table and includes the default value, the communication device selects a trial set of communication parameter values corresponding to the row of the master rate table, and including one of the alternative values. The communication device measures an error rate measure corresponding to use of the trial set of communication parameter values.
US11431626B2
Processing an ingress packet in a packet pipeline to determine a forwarding rule includes identifying a matching rule in each forwarding table in the pipeline. Prefix lengths of the respective matching rules are compared. The matching rule with the greatest prefix length serves as the basis for forwarding an egress packet.
US11431622B2
Disclosed is a device for increasing reliability of downlink traffic to mobility devices in an RPL environment that can increase reliability of downlink traffic by dual path generation and redundant packet retransmission for the mobile device in an environment where mobility exists. The moving device includes a directed acyclic graph (DAG) rank value acquisition unit for receiving a destination oriented directed acyclic graph information object (DIO) of parent devices to obtain a DAG rank value of each parent device; a parent device selection unit for selecting prefer parents and alternate parents based on a DAG rank of the parent device; and a destination advertisement object (DAO) signal processing unit for transmitting a DAO to a sync device when the prefer parents and the alternate parents are determined.
US11431617B2
In one example, a responder obtains an Operations, Administration, and Management/Maintenance (OAM) probe packet from a network entity operating as an initiator in a network, provides, to the initiator, a first response to the OAM probe packet over a first network path in the network, and further provides, to the initiator, a second response to the OAM probe packet over a second network path in the network that is different from the first network path. In another example, an initiator provides an OAM probe packet to a network entity operating as responder in a network, obtains, from the responder, a first response to the OAM probe packet over a first network path in the network, and further obtains, from the responder, a second response to the OAM probe packet over a second network path in the network that is different from the first network path.
US11431599B2
Techniques for network latency estimation in a computer network are disclosed herein. One example technique includes instructing first and second nodes in the computer network to individually perform traceroute operations along a first round-trip route and a second round-trip route between the first and second nodes. The first round-trip route includes an inbound network path of an existing round-trip route between the first and second nodes and an outbound network path that is a reverse of the inbound network path. The second round-trip route has an outbound network path of the existing round-trip route and an inbound network path that is a reverse of the outbound network path. The example technique further includes upon receiving traceroute information from the additional traceroute operations, determine a latency difference between the inbound and outbound network paths of the existing round-trip route based on the received additional traceroute information.
US11431587B2
A method for bundling network functions as a single microservice in a cloud environment. A service deployment manager may acquire subscriber location information associated with a subscriber or a subscriber profile associated with the subscriber. Moreover, the service deployment manager may utilize the subscriber location information or the subscriber profile to select a cloud location. For example, the cloud location may be based on load, geographical proximity, service profile, etc.
US11431580B2
A method comprises collecting device data and connection data corresponding to a plurality of connected devices in a system, and identifying a plurality of network connections between two or more of the plurality of connected devices from the device data and the connection data. In the method, one or more configuration issues across one or more of the plurality of network connections are detected, and a visualization of a topology of the plurality of connected devices in the system is generated. The visualization comprises a depiction of the plurality of connected devices, the plurality of network connections and the one or more configuration issues.
US11431579B2
An IDS ECU includes: an anomalous frame detector that detects an anomalous frame; a connector communicator that transmits an anomaly-related request frame to a connector that is a transmitter of the anomalous frame, to request a response from the connector, and receives, from the connector, an anomaly-related response frame generated by the connector based on the anomaly-related request frame and indicating the transmitter; a network anomaly determiner that calculates, from the anomaly-related response frame, the number of anomalous connectors indicating the number of connectors that transmitted the anomaly-related response frame, and determines that an in-vehicle network system is: in a first anomalous state when the number is 0; and in a second anomalous state when the number is not 0; and a network anomaly handler that handles the first or second anomalous state determined by the network anomaly determiner.
US11431576B1
A system, method, and computer program product are provided for determining dynamic subnetworks in a communication network. In use, a plurality of network entities of a communication network is determined. Additionally, measurements of an amount of interaction between pairs of network entities of the plurality of network entities are collected. Further, at least one division characteristic is determined, and an intersection between the measurements and the at least one division characteristic is determined. Moreover, at least one border of a subnetwork of the communication network is determined, where the at least one border is based on the intersection.
US11431559B2
Provided is a process for cooling a datacenter chamber having racks configured to hold arrays of rack-mounted computing devices, the process including: directing a cooling fluid, at a first temperature and a first pressure from an outer radius of circularly arranged racks through the racks and components within the racks; passing the cooling fluid to an interior chamber of the datacenter chamber at a second temperature and a second pressure; and directing the cooling fluid upward to exit the interior chamber.
US11431555B2
Aspects of the subject disclosure may include, a system that facilitates transmitting a plurality of ultra-wideband electromagnetic waves that propagates along a surface of a first transmission medium without requiring an electrical return path, wherein the first plurality of ultra-wideband electromagnetic waves conveys a plurality of communication signals, detecting an attenuation in the plurality of ultra-wideband electromagnetic waves that affects a propagation of the plurality of ultra-wideband electromagnetic waves along the first surface of the first transmission medium, and responsive to the detecting, redirecting at least a portion of the plurality of ultra-wideband electromagnetic waves to an interface of a second transmission medium. Other embodiments are disclosed.
US11431549B2
In one or more embodiments, one or more systems, one or more methods, and/or one or more processes may: receive, via a network, multiple discovery messages respectively from multiple information handling systems (IHSs); receive, via the network, a first message associated with a first event from a first information handling system of the multiple IHSs; determine, based at least on the first message, that none of multiple rules is associated with the first event; in response to determining that none of the multiple rules is associated with the first event, provide a second message associated with the first event to a back end information handling system (IHS); receive, from the back end IHS, data indicating how to handle the first event; add, to the multiple rules, a rule based at least on the data indicating how to handle the first event; and provide the rule to the multiple IHSs.
US11431548B2
Embodiments for a method of implementing multiple domains in a network switching device are disclosed. The method includes assigning a plurality of hardware ports to a plurality of domains. Ports are assigned to at least two of the plurality of domains, and none of the ports are concurrently assigned to multiple domains. The method also includes loading rules for forwarding packets between the plurality of ports into a data plane. The rules direct the data plane to forward only between ports in a common domain of the plurality of domains. The method also includes assuring that a packet received at any port assigned to a first domain is not sent in legible form from any port assigned to a second domain if an error causes the data plane to forward or request forwarding the packet to any port assigned to a second domain.
US11431547B2
A diagnostic module for technical diagnosis of field devices operated in an automation plant, a diagnostic system, a method, and a computer program are provided. The diagnostic module includes a local control device which has a field bus interface and is not web-enabled, a field device, which has a web-based interface, from a number of field devices, and a coupling module with a web interface for data communication with a cloud-based server and in particular for reception of an analysis message from the cloud-based server and with a conversion module for generation of a field bus message from the received analysis message and for transmission of the field bus message to the control device. The diagnostic module further includes a field bus for internal communication between the devices of the automation plant and for forwarding the generated field bus message to the control device for control of the automation plant.
US11431543B2
A two-stage downlink control channel is provided for a wireless communication system. In one example, an apparatus comprises a processor, and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operation can comprise: transmitting a first portion of a downlink control channel to a mobile device according to a first specification of parameters; and transmitting a second portion of the downlink control channel to the mobile device according to a second specification of the parameters, wherein the second specification of the parameters is adaptively determined based on a condition of an environment in which the first portion of the downlink control channel is transmitted and wherein the second portion is dictated by the first specification of parameters.
US11431532B2
In one example aspect, a method of transmitting signals is provided. The method comprises transmitting a first multi-carrier on-off keyed signal comprising a plurality of on periods and a plurality of off periods. Transmitting the first signal in each on period comprises, for each subcarrier of a plurality of subcarriers, transmitting, from each antenna of a plurality of antennas, a frequency domain symbol associated with that subcarrier phase shifted by a respective factor of a set of factors associated with that subcarrier, wherein the set of factors associated with that subcarrier is different from the set of factors associated with at least one other subcarrier of the plurality of subcarriers.
US11431523B2
An input/output (I/O) and control system for long distance communications and industrial applications having a bus and protocol for communications between field devices and a channel generator for monitoring and control of the field devices. The channel generator produces an offset square wave of configurable frequency on the bus, and sends a synchronization pulse of selected duration at the start of each bus scan cycle in a pulse train cycle to reset counters in the field devices before the bus scan cycle is repeated, to ensure field devices are synchronized, transmitters transmit on the correct channel, and receivers sample the pulse cycle at the correct time. Changing the synchronization pulse length increases bandwidth for shorter, less noisy and more stable systems and inversely decreases bandwidth for increased noise immunity and distance for longer, noisier and less stable systems.
US11431518B2
In one embodiment, a method comprises: identifying, by a low power and lossy network (LLN) device in a low power and lossy network, a minimum distance value and a distance limit value for limiting multicast propagation, initiated at the LLN device, of a multicast data message in the LLN; and multicast transmitting, by the LLN device, the multicast data message with a current distance field specifying the minimum distance value and a distance limit field specifying the distance limit value, the multicast transmitting causing a receiving LLN device having a corresponding rank in the LLN to respond to the multicast data message by: (1) determining an updated distance based on adding to the current distance field a rank difference between the receiving LLN device and the LLN device, and (2) selectively retransmitting the multicast data message if the updated distance is less than the distance limit value.
US11431512B2
Described herein is a system and method for validating media integrity using asymmetric key cryptography utilizing a public/private cryptographic key pair. The private key is kept secret and is known to an originator and/or publisher of a media file. The public key is added to the media file and is used to validate integrity of the media file, that is, that content of the media file (e.g., portion(s), frame(s)) has not been altered since publication of the media file. By validating integrity of the media file, strong proof that the media file came from an owner of the keypair (e.g., had possession of the private key) can be obtained, for example, resolving issues of trust and/or authenticity common in altered content. In some embodiments, information regarding an origin of the content can further be determined.
US11431494B2
The disclosed embodiments include a passwordless method for securing data-at-rest. The method includes encrypting and/or decrypting data with a cryptographic key. For example, the encrypted data can be stored on a non-transitory computer memory of a first device. The method can include generating key shards based on the cryptographic key, which can be reconstituted from the key shards, and distributing the key shards among devices such that the encrypted data is secured at the first device because the first device is incapable of decrypting the encrypted data due to an absence of the cryptographic key.
US11431491B2
Systems and methods for protecting secret or secure information involved in generation of ciphered data by circuitry. The circuitry includes data paths and key paths that operate to perform cipher operations to generate a plurality of key shares and a plurality of data shares using a key and data as input. The data and the key may be masked by at least one mask. The plurality of key shares may be generated using the key and a first mask. The plurality of data shares are generated using key shares, the data, and a second mask.
US11431488B1
Protecting local key generation using a remote key management service, including: transforming a local secret to generate a transformed local secret; transmitting the transformed local secret to a key management service; and decrypting, based on an encryption key received from the key management service, a data encryption key for encrypting or decrypting local data.
US11431485B2
A system includes at least one processor to receive a second public key, a first random number, and a second random number, and store the second public key, the first random number, and the second random number in an installation record, perform key agreement with a first private key and the second public key to determine a MasterSecret, perform key expansion with the MasterSecret, the first random number, and the second random number to generate a client authentication key, a server authentication key, a client encryption key, and a server encryption key, and store the client authentication key, the server authentication key, the client encryption key, and the server encryption key and delete the MasterSecret.
US11431474B2
A verification terminal includes a storage unit that stores partial block data. The partial block data is the latest data that a part of block data for update and addition in chronological order. The verification terminal selects a plurality of approval terminals to approve the partial block data stored in the storage unit. When a transaction included in the partial block data stored in the storage unit is updated by the verification terminal, the verification terminal transmits an approval request that requests the selected approval terminals to approve the updated partial block data to which the updated transaction and a hash value of the partial block data before updating are added. The verification terminal executes an update process of the partial block data based on approval results returned from the approval terminals in response to the approval request transmitted by the approval requesting unit.
US11431470B2
A method, system and computer program product for performing computations on sensitive data while guaranteeing privacy. A service provider receives a first and a second ciphertext from a medical provider that homomorphically encrypts matrices A and B, respectively, using an encryption key, where the matrices A and B include medical data encoded as vectors. The service provider performs a homomorphic matrix multiplication on the first and second ciphertexts without decrypting the first and second ciphertexts. An encrypted result from the performed homomorphic matrix multiplication on the first and second ciphertexts is generated and transmitted to the medical provider to decrypt which matches a result of performing a matrix multiplication on unencrypted matrices A and B thereby enabling computations to be performed on the medical data in a secure manner.
US11431468B2
Disclosed embodiments relate, generally, to improved data reception handling at a physical layer. Some embodiments relate to end of line systems that include legacy media access control (MAC) devices and PHY devices that implement improved data reception handling disclosed herein. The improved data reception handling improves the operation of legacy systems, and the MAC more specifically, and in some cases to comply with media access tuning protocols implemented at the physical layer.
US11431466B2
A communication method and an apparatus, the method including generating a demodulation reference signal (DMRS) sequence of a broadcast signal according to a pseudo-random sequence c(m), where the DMRS sequence is related to a quantity NRB of resource blocks (RBs) of the broadcast signal and a quantity nRE of resource elements (REs) occupied by the DMRS sequence in one RB, and mapping the DMRS sequence to one or more symbols.
US11431465B2
A method of sending control information, a method of receiving control information, a base station, and a terminal are provided. The method of sending control information is applied to a base station and includes: acquiring an index, in a preset DMRS configuration table, of DMRS configuration information of a PDSCH; and sending the index to a terminal through downlink control information.
US11431464B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An embodiment of the present disclosure provides a base station, a user equipment (UE), and a method for uplink resource allocation and a method for uplink transmission, which are applied in the field of communication technologies. The method includes that: a base station allocates Bandwidth Part (BWP) resources and intra-BWP Physical Resource Block (PRB) resources to a UE, and then transmits BWP resource indication information and intra-BWP PRB resource indication information to the UE. The BWP resource indication information is used for indicating the BWP resources allocated by the base station to the UE. The intra-BWP PRB resource indication information is used for indicating the intra-BWP PRB resources allocated by the base station, and then the UE receives the BWP resource indication information and the intra-BWP PRB resource indication information transmitted by the base station, and then determines the BWP resources and the intra-BWP PRB resources allocated by the base station according to the BWP resource indication information and the intra-BWP PRB resource indication information so as to perform uplink transmission.
US11431460B2
Provided are a method for transmitting and receiving control information and data between a user equipment and a base station in a short TTI frame structure. In the method, a search space of a legacy PDCCH and a search space of a sPDCCH may be separated from each other on the basis of the type of the search space or aggregation level, etc., and information on the separated search space may be signaled to the user equipment, thereby enabling the user equipment to detect a DCI while reducing the complexity of a blind decoding.
US11431455B2
The present disclosure provides sounding reference signal transmission and configuration methods, user equipment, and a network side device. The method for sounding reference signal (SRS) transmission includes receiving uplink resources of at least one cell from a network side device, where the uplink resources of each of the at least one cell comprise one or more SRS resource sets. The method further includes selecting, according to a predefined rule, at least one SRS resource set of each of the at least one cell for sending, when in a scenario in which an SRS switches between carriers for sending, where the scenario is configured by the network side device.
US11431454B2
A terminal is disclosed including a processor that determines a position of a demodulation reference signal for an uplink shared channel based on whether or not intra-slot frequency hopping of the uplink shared channel is enabled and based on a configuration value set by higher layer signaling; and a transmitter that transmits the uplink shared channel and the demodulation reference signal. In other aspects, a radio communication method and a base station are also disclosed.
US11431444B2
In a communication method to communicate between an access point (AP) and first and second communication stations (STAs) can include calculating joint transmission information based on the first and the second STAs, establishing an uplink communication between the AP and the first STA; and establishing a downlink communication between the AP and the second STA jointly with the uplink communication between the AP and the first STA based on the joint transmission information.
US11431438B2
Provided are a method and apparatus for transmitting and receiving channel information in a wireless communication system. The method for transmitting and receiving channel information in a wireless communication system includes: receiving information about a channel information providing method from a base station; receiving, from the base station, a reference signal for measuring a channel status between the base station and the terminal; determining channel information for a plurality of services, based on the information about the channel information providing method and the reference signal; and transmitting, to the base station, the channel information for the plurality of services.
US11431437B2
A wireless transmitting system acquires transmission data, sequentially transmits, by broadcast, a plurality of frames contained in the acquired transmission data, that are modulated by any of a plurality of modulation and coding schemes (MCSs) including a first MCS and a second MCS, and controls to transmit a first frame that is modulated by the first MCS based on the acquired transmission data and then to transmit a second frame that is modulated by the second MCS based on the acquired transmission data.
US11431420B2
In one embodiment, an apparatus includes a connector for coupling a cable comprising at least one optical fiber and at least one electrical wire to an optical module at a network communications device, the connector comprising an electrical contact plate for engagement with an electrical contact on the optical module, and a ferrule for receiving the at least one optical fiber. The electrical contact plate is configured for electrically coupling the at least one electrical wire to the electrical contact on the optical module for delivery of power through the optical module.
US11431407B2
Disclosed is a hardware-based protection group switching method and optical communication equipment. The method includes: transmitting, by a FPGA in equipment when detecting switching triggering information indicating that a local network element possibly has switching triggering situations, the switching triggering information to each protection state machine through a hardware bus; determining, by each protection state machine according to related traffic flow information, one or more related protection groups that are possibly affected by each switching triggering situation, and generating each corresponding switching triggering condition according to each piece of switching triggering information; separately querying, by the protection state machines corresponding to the related protection groups, a pre-stored table for APS protocol operation results; and updating a cross connection table according to the operation results, and configuring the updated cross connection table to a cross connection chip or a packet switching chip through the FPGA.
US11431403B2
The disclosure relates to a radio frequency (RF) repeater circuitry, including: a single transceiver including a receiver for receiving a radio signal from at least one User Equipment, UE, or from a base station, and a transmitter for transmitting a radio signal to the at least one UE or to the base station; and a decision logic configured to: set the receiver to receive a radio signal from the at least one UE and set the transmitter to transmit a radio signal to the base station upon detecting a radio signal reception from the at least one UE, and set the receiver to receive a radio signal from the base station and set the transmitter to transmit a radio signal to the at least one UE upon detecting a radio signal reception from the base station.
US11431401B2
A terminal detection method obtaining current first position information of a terminal, where the first position information indicates that a position where the terminal is currently located is a first position and, when the first position information does not match second position information stored in the terminal, obtaining a first direction vector between a target base station and the terminal, where the target base station is to be accessed by the terminal. A current first normal vector of an antenna array plane of the terminal is obtained. A first target vector according to the first direction vector and the first normal vector is determined. The first target vector instructs the terminal to search for a signal transmitted by the target base station in a direction of the first target vector. The method and related terminal may be applied to the process of the terminal accessing the target base station.
US11431397B2
There is provided mechanisms for beam management. A method is performed by a network node. The method comprises performing abeam management procedure for terminal devices served by the network node. The method comprises transmitting, during a first part of the beam management procedure, a reference signal so as to enable each of the terminal devices participating in the beam management procedure to identify in which beam in a first set of beams, in which the reference signal is transmitted from the network node, the reference signal is received with highest received power. The method comprises transmitting, during a second part of the beam management procedure, the reference signal so as to enable each of the terminal devices to identify in which beam in a second set of beams, in which the reference signal is received from the network node by the terminal devices, the reference signal is received with highest received power. The method comprises transmitting, during a third part of the beam management procedure, the reference signal so as to enable each of the terminal devices participating in the beam management procedure to identify for which beam in a third set of beams, in which the reference signal is transmitted from the network node, the reference signal is received with highest received power. There is one respective third set of beams for each respective beam in the first set of beams. The third part of the beam management procedure is performed for each respective third set of beams. The second part is performed before the third part at least for one of the respective third set of beams.
US11431392B2
The present disclosure relates to methods for feeding back channel state information, user equipment, and base stations. One example method includes receiving a reference signal sent by a base station, selecting a precoding matrix W from a codebook according to the reference signal, where a column vector of the precoding matrix W is expressed as α[v ejϕv]T, v=[1 ejθ], and sending a precoding matrix indicator (PMI) to the base station, where the PMI corresponds to the selected precoding matrix W.
US11431389B1
A beamformer generates a null data packet (NDP) that includes various long training fields (LTFs). The beamformer generates the NDP based on a spatial mapping matrix that is a product of two matrices. One matrix has a number of rows equal to a number of antennas of the beamformer, and a number of columns equal to a number of LTFs in the NDP. Further, the other matrix has a number of rows and a number of columns equal to the number of LTFs in the NDP. The number of LTFs in the NDP is greater than a number of antennas of the beamformer. Further, the beamformer transmits the NDP to a beamformee to obtain channel state information associated with a channel between the beamformer and the beamformee, and enable beamforming therebetween.
US11431383B2
A method of performing an operation for a first user equipment (UE) in a wireless communication system includes transmitting a physical sidelink shared channel (PSSCH) to a second UE by the first UE, and transmitting, to a base station (BS), feedback information based on a physical sidelink feedback channel (PSFCH) for the PSSCH on a physical uplink control channel (PUCCH) by the first UE. A transmission timing of the PUCCH is determined based on information about the number of slots from the PSFCH to the PUCCH.
US11431381B2
A method of operating a communication system is disclosed. The method includes forming a data frame having plural orthogonal frequency division multiplex (OFDM) symbols. A first set of preamble subcarriers is allocated to at least one of the OFDM symbols. A second set of data subcarriers is allocated to said at least one of the OFDM symbols.
US11431368B2
Described are concepts, systems, devices and methods that enhance decoding performance of channels subject to correlated noise. The concepts, systems, devices and methods can be used with any combination of codes, code-rates and decoding techniques. In embodiments, a continuous realization of effective noise is estimated from a lead channel by subtracting its decoded output from its received signal. This estimate is then used to improve the accuracy of decoding of an otherwise orthogonal channel that is experiencing correlated effective noise. In this approach, channels aid each other through the post-decoding provision of estimates of effective noise. In some embodiments, the lead channel is not pre-determined, but is chosen dynamically based on which of a plurality of decoders completes first, or using soft information including an estimate of effective noise that is least energetic or most likely to have occurred.
US11431365B2
A radio frequency module includes: a module board that includes a first principal surface and a second principal surface on opposite sides of the module board; a first power amplifier configured to amplify a transmission signal in a first frequency band; a second power amplifier configured to amplify a transmission signal in a second frequency band different from the first frequency band; and a switch having a first pole connected to an input terminal of the first power amplifier and a second pole connected to an input terminal of the second power amplifier. The first power amplifier and the second power amplifier are disposed on the first principal surface, and the switch is disposed on the second principal surface.
US11431360B2
A module substrate has first and second main surfaces that on opposite sides of the module substrate, a resin member that covers the second main surface, and a plurality of post electrodes that are spaced apart from each other on the second main surface and penetrate through the resin member from the second main surface. The plurality of post electrodes includes a first post electrode and a first recess recessed toward the second main surface and formed in at least part of a region of the surface of the resin member that surrounds a leading end part of the first post electrode.
US11431355B2
Apparatuses and methods for performing an error correction code (ECC) operation are provided. One example method can include encoding data by including parity data for a number of cross-over bits, wherein the number of cross-over bits are bits located at intersections of column codewords and row codewords.
US11431347B2
A pipelined ADC system comprising: a first ADC stage comprising a trainable neural network layer and configured to receive an analog input signal, and convert it into a first n-bit digital output representing said analog input signal; a DAC circuit comprising a trainable neural network layer and configured to receive said first n-bit digital output, and convert it into an analog output signal representing said first n-bit digital output; and a second ADC stage comprising a trainable neural network layer and configured to receive a residue analog input signal of said analog input signal, and convert it into a second n-bit digital output representing said residue analog input signal; wherein said first and second n-bit digital outputs are combined to generate a combined digital output representing said analog input signal.
US11431342B2
A PLL includes an input comparison circuit comparing a reference signal to a divided feedback signal to thereby control a charge pump that generates a charge pump output signal. A filter receives the charge pump output signal when a switch is closed, and produces an oscillator control signal causing an oscillator to generate an output signal. Divider circuitry divides the output signal by a divisor to produce the divided feedback signal. Divisor generation circuitry changes the divisor over time so the output signal ramps from a start frequency to an end frequency. Modification circuitry stores a first oscillator control signal equal to the value of the oscillator control signal when the frequency of the output signal is the start ramp frequency. When the frequency of the output signal reaches the end ramp frequency, the switch is opened, and the stored first oscillator control signal is applied to the loop filter.
US11431339B1
A circuit includes a bias circuit and a level shifter. The bias circuit includes first and second input terminals configured to receive first and second power supply voltages, and is configured to generate a bias voltage having the greater of a first voltage level of the first power supply voltage or a second voltage level of the second power supply voltage. The level shifter includes a first PMOS transistor configured to receive the first power supply voltage and a second PMOS transistor configured to receive the second power supply voltage, and each of the first and second PMOS transistors includes a bulk terminal configured to receive the bias voltage.
US11431336B2
Embodiments of the present invention provide a switching circuit. The circuit comprises: a charging sub-circuit, which has a first input end and an output end; a switching sub-circuit, which has a first end, a second end, and a control end, wherein the control end of the switching sub-circuit is connected to the output end of the charging sub-circuit; and a function sub-circuit, which is connected to the first end or the second end of the switching sub-circuit, and has a first node, wherein an operating voltage of the first node is higher than an input voltage of an input power supply, the switching sub-circuit comprises one or more NMOS switches, and the first input end of the charging sub-circuit is connected to the first node.
US11431322B2
A capacitively-driven tunable coupler includes a coupling capacitor connecting an open end of a quantum object (i.e., an end of the object that cannot have a DC path to a low-voltage rail, such as a ground node, without breaking the functionality of the object) to an RF SQUID having a Josephson element capable of providing variable inductance and therefore variable coupling to another quantum object.
US11431321B2
The invention combines two filter technologies on a single device using the same substrate there for. On this substrate a filter circuit is arranged that has a ladder-type or a lattice arrangement of series and parallel impedance elements to provide a hybrid filter having for example a band pass function. The impedance elements are chosen from BAW resonators and LC elements.
US11431318B2
An acoustic resonator includes: a substrate; a resonant portion including a center portion in which a first electrode, a piezoelectric layer, and a second electrode are sequentially stacked on the substrate, and an extension portion disposed along a periphery of the center portion; and a first metal layer disposed outwardly of the resonant portion to be electrically connected to the first electrode. The extension portion includes a lower insertion layer disposed on an upper surface of the first electrode or a lower surface of the first electrode. The piezoelectric layer includes a piezoelectric portion disposed in the center portion, and a bent portion disposed in the extension portion and extended from the piezoelectric portion at an incline according to a shape of the lower insertion layer. The lower insertion layer is formed of a conductive material extending an electrical path between the first electrode and the first metal layer.
US11431317B2
A surface acoustic wave device includes a substrate, a first electrode and a second electrode formed on the substrate to extend along a first direction, wherein the first electrode and the second electrode are alternately disposed along the second direction, one end of the first electrode on one side of the first direction is aligned along the second direction, and one end of the second electrode on the other side of the first direction is aligned along the second direction, a temperature compensation film which covers the first electrode and the second electrode, a first additional film formed on the temperature compensation film to vertically overlap a partial region from the one end of the first electrode on the one side of the first direction, and a second additional film formed on the temperature compensation film to vertically overlap a partial region from the one end of the second electrode.
US11431311B2
A variable gain amplifier and an electronic apparatus. The variable gain amplifier includes a first transconductance stage circuit and a second transconductance stage circuit, where the first transconductance stage circuit includes a first amplifying circuit and a second amplifying circuit, the second transconductance stage circuit includes a third amplifying circuit and a fourth amplifying circuit, the first amplifying circuit and the fourth amplifying circuit form a differential input pair, and the second amplifying circuit and the third amplifying circuit form a differential input pair, and where each amplifying circuit of the first amplifying circuit, the second amplifying circuit, the third amplifying circuit, and the fourth amplifying circuit includes a plurality of parallel transistors, and bias control of the plurality of transistors is independent of each other.
US11431304B2
A radio-frequency circuit includes a power amplifying circuit configured to amplify a first radio-frequency signal having a first channel bandwidth and a second radio-frequency signal having a second channel bandwidth greater than the first channel bandwidth. The power amplifying circuit is configured to amplify the first radio-frequency signal in an amplifying mode according to an envelope tracking method, and to amplify the second radio-frequency signal in an amplifying mode according to an average power tracking method.
US11431303B2
This invention provides compact Power Amplifiers with improved efficiency of the circuitry and improved heat dissipation, together achieved much smaller enclosure size for use in modern installations requiring reduced height such as between the thin flat TV and wall, under the table or on the projector pole or in ceiling box and the like.
US11431299B2
A bias circuit includes a current generating circuit generating an internal base current based on a reference current, a bias output circuit generating a base bias current based on the internal base current and outputting the base bias current to an amplifying circuit, and a temperature compensation circuit regulating the base bias current based on a temperature voltage reflecting a change in ambient temperature.
US11431294B2
Antenna waveguide transitions for solid state power amplifiers (SSPAs) are disclosed. An SSPA includes a waveguide channel that is configured to propagate an input signal, such as an electromagnetic signal, from an input port to a solid state amplifier for amplification. The waveguide channel is further configured to propagate an amplified signal from the solid state amplifier to an output port. Waveguide transitions to and from the solid state amplifier are bandwidth matched to the waveguide channel. Additionally, the waveguide transitions may be thermally coupled to the waveguide channel. The waveguide transitions may include antenna structures that have a signal conductor and a ground conductor. In this manner, the SSPA may have improved broadband coupling as well as improved thermal dissipation for heat generated by the solid state amplifier.
US11431290B1
A capacitor circuit includes a capacitor array including first to n-th capacitors connected to each other in parallel; a select switch circuit including first to n-th select switches connected to the first to n-th capacitors in series, respectively; and a short switch circuit including first to n-th short switches connected to the first to n-th capacitors in parallel, respectively, and operating complementarily to the first to n-th select switches, respectively, wherein n is an integer of 2 or greater.
US11431286B2
A solar cell assembly is provided, the configuration of which effectuates artificial tropism. The solar cell assembly may include a combination of at least one transparent solar cell and at least one opaque solar cell. The at least one transparent solar cell may transmit some wavelength(s) of incident sunlight while the at least one opaque solar cell may transmit some wavelength(s) of incident sunlight and absorbing some other wavelength(s) of incident sunlight. The transmitted wavelength(s) of incident sunlight excite or cause one or more shape-changing elements that support the at least one transparent solar cell and the at least one opaque solar cell to actuate in a manner that causes the solar cell assembly to re-orient itself towards a direction of the incident sunlight.
US11431283B2
A glazing unit is provided for producing an aesthetically pleasing effect, comprising or consisting of at least one pane, said pane having a first structured surface to which a three-dimensional photonic structure is applied and the average refractive index of the photonic structure being higher than approximately 1.6 or higher than approximately 1.8 or higher than approximately 1.95. A method of producing such a glazing unit and the use thereof is also provided.
US11431280B2
One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a transparent front cover, a transparent back cover, and a plurality of polycrystalline-Si-based photovoltaic structures positioned between the front cover and the back cover. A respective polycrystalline-Si-based photovoltaic structure has a front surface facing the front cover and a back surface facing the back cover. The photovoltaic roof tile can further include a paint layer positioned on a back surface of the back cover facing away from the front cover. A color of the paint layer substantially matches a color of the front surface of the respective polycrystalline-Si-based photovoltaic structure.
US11431277B2
An image forming apparatus and an image forming method are provided. The image forming apparatus includes a printing engine to form an image, a step motor to drive the printing engine, a driving circuit to provide a constant current to the step motor and sense a voltage corresponding to a magnitude of the constant current provided to the step motor, and a processor to calculate a temperature of the step motor based on the voltage sensed by the driving circuit during an excitation period of the step motor and control an operation of the image forming apparatus based on the calculated temperature.
US11431276B2
A method for operating a brushless electric motor of a motor vehicle, particularly an electromotive refrigerant compressor, with two sub-motors arranged in sections and each comprising n-phases, by means of a converter corresponding to the number of phases of the electric motor. On the basis of a performance requirement, first switching points are determined for the n-phases, of one of the sub-motors, and on the basis of the performance requirement, second switching points are determined for the n-phases of the other sub-motor. The second switching points are shifted by a first phase angle and the converter is controlled on the basis of the first switching points and the second switching points. The first phase angle is selected such that a resulting current flow over the converter is smaller than a first threshold value. A unit of a motor vehicle, comprising a brushless electric motor is also disclosed.
US11431274B2
A closed-loop circuit is detected based on a short-circuit failure of a motor control switching element of a motor drive circuit and a cutoff switching element. A motor control device including a motor, a motor drive circuit (10a) that is connected to a power supply device and the motor and controls the output of the motor, and a processing unit for detecting a closed-loop circuit formed by the motor and the motor drive circuit (10a) based on a short-circuit failure of switching elements arranged in the motor drive circuit (10a).
US11431268B2
A motor driving system includes a controller, motors and motor drivers. In the normal supplying state of a power supply, the controller controls the motor drivers. The motor drivers output driving signals for driving the motors respectively. In an abnormal state or a power-off state of the power supply, one of the motor drivers is set to be a master driver and the others are set to be slave driver. The master driver activates a deceleration energy backup (DEB) function, powers the slave drivers through a common-DC-bus structure, controls the slave drivers, and during deceleration maintains a ratio between frequencies of the driving signals, until all of the motors are decelerated to stop at the same time.
US11431267B2
A plural-fans driving apparatus is provided to drive a first fan and a second fan, and the first fan and the second fan are three-phase fans. The plural-fans driving apparatus includes a controller, a first three-phase motor driver structure, a second three-phase motor driver structure, and a protection and input interface circuit. The protection and input interface circuit is coupled to the first three-phase motor driver structure and the second three-phase motor driver structure, and protects the first three-phase motor driver structure and the second three-phase motor driver structure. The controller controls the first three-phase motor driver structure to drive the first fan, and controls the second three-phase motor driver structure to drive the second fan.
US11431255B2
In order to provide a feature for processing an image of an object being photographed using photographic data having better quality, an image analyzer 1 is provided with a selection unit 104 and a bandwidth control request unit 105. The selection unit 104 selects a second photographing device associated with a first photographing device from among a plurality of photographing devices. The bandwidth control request unit 105 transmits, to a network control device, a request for change of the transmission data amount transmittable by the second photographing device.
US11431248B2
A hysteresis voltage detection circuit includes a voltage stabilizing unit, a first power switch, a first voltage dividing resister, a second voltage dividing resister, a third voltage dividing resistor and a second power switch. The voltage stabilizing unit is coupled to an adjustable voltage source. When both the first power switch and the second power switch are turned on, the first voltage dividing resistor, the second voltage dividing resistor, and the third voltage dividing resistor divide the adjustable voltage source. When both the first power switch and the second power switch are turned off, the first voltage dividing resistor and the second voltage dividing resistor divide the adjustable voltage source.
US11431238B2
A power conversion device may include a first inverter to which one end of each phase winding of a motor is coupled, a second inverter to which the other end of each phase winding is coupled, and a switch circuit having at least one of a first switch element that switches between connection and disconnection of the first inverter to and from a ground, a first protection circuit being coupled in parallel to the first switch element, and a second switch element that switches between connection and disconnection of the second inverter to and from the ground, a second protection circuit being coupled in parallel to the second switch element.
US11431219B2
A protection plate is at least partly provided on a first side surface of a storage case, and includes a first load input area provided outside a first coil end portion in a radial direction and at a position overlapping with a stator core when viewed from the axial direction, and a second load input area provided at a position overlapping with at least one of a bearing and a rotor shaft when viewed from the axial direction. When a load is input to a rotary electric machine unit from the one end side in the axial direction, the load is transmitted to the storage case from the first load input area and the second load input area of the protection plate.
US11431218B2
A motor according to an embodiment of the present invention includes a rotary shaft; a rotor mounted on the rotary shaft; a stator surrounding an outer periphery of the rotor; an impeller mounted on the rotary shaft to be spaced apart from the rotor; a bearing housing positioned between the impeller and the rotor and formed with a through-hole through which the rotary shaft passes; and a gas bearing disposed in the bearing housing, wherein a thickness of the gas bearing is equal to or greater than 50% of a gap between an inner surface of the bearing housing and an outer peripheral surface of the rotary shaft and is equal to or less than 0.3 mm.
US11431216B1
A direct current (DC) electric motor assembly with a closed type overlap stator winding which is commutated with a timed commutating sequence that is capable of generating a stator rotating magnetic field. The coil overlap of the winding and a timed commutation sequence are such that the current in each slot of the stator is additive and when a previous magnetic pole collapses according to a commutation sequence; the energy released by that previous collapsing magnetic field is captured to strengthen the next magnetic field on the commutation sequence schedule. Electrical currents produced by the collapsing magnetic fields flow to low electric potential and add or subtract to the DC current provided by the commutator thus promoting formation of the next magnetic on commutation schedule. When used with a suitable commutator and rotor, the electric motor assembly provides a true brushless high torque speed controlled Real Direct Current (RDC) motor that operates with higher efficiency and higher power density.
US11431210B2
A lamination for use in an electric machine stator includes a body having a generally circular outer periphery and a generally circular inner periphery, spaced from the outer periphery and a plurality of spaced apart teeth extending inwardly from the circular inner periphery. Each of said teeth define opposed inner edges thereof. The lamination includes a first pair of tips extending tangentially in opposed directions from the inner edge of one of said teeth and a second pair of tips extending tangentially in opposed directions from the inner edges of another one of said teeth. A tip of the first pair of tips and a tip of the second pair of tips define a first configuration having a first gap therebetween and defining a second configuration having a second gap therebetween. The first gap being substantially less than the second gap.
US11431195B2
A system includes a flexible datacenter and an energy storage unit that receives and stores power from one or more grid-scale power generation units. The energy storage unit and the flexible datacenter are connected behind-the-meter to the power generation unit(s) such that they are not typically subject to grid transmission and distribution fees. By various methods, behind-the-meter power is routed between the power generation unit(s), the energy storage unit, the flexible datacenter, and/or the grid based on a variety of conditions and operational directives.
US11431184B2
A power supply device includes a storage battery, a capacitor unit connected to the storage battery, a power converter including three phases connected to the storage battery in parallel, a control device configured to control a switching on and off of switching elements included in the three phases respectively, a first connection terminal connected to a P terminal of a DC charger and located between first and second switching elements in any one of the three phases, and a second connection terminal connected to an N terminal of the DC charger and located between third and fourth switching elements in another one of the three phases.
US11431176B2
A system and method for providing power to a vehicle is disclosed. The system can include a plurality of parallel module converter modules (“modules”) each capable of supplying a predetermined electrical load. The plurality of parallel module converter modules can be networked to form a parallel module converter (“converter”) for prioritizing and allocating each electrical load to one or more parallel module converter modules. Each module can include an internal protection controller and a logic controller. The individual modules can provide power to various loads in the vehicle either alone, or in concert with other modules. The system can enable fewer power controllers to be used, saving weight and time. The controllers in the system can also be utilized at a higher level reducing unnecessary redundancy.
US11431175B2
A method of synchronizing a cross-compound generator system on one or more turning gears during startup includes determining, via a notch monitor controller, first and second angular velocities, respectively, of a first and a second rotor. The method also includes simultaneously exciting, via the notch monitor controller, the first and second rotors to attain electromechanical coupling therebetween. The method further includes determining, via the notch monitor controller, a value of a time at which a calibration value of an offset is a constant value, where the offset is representative of a phase alignment of the first rotor relative to the second rotor, and where the offset is indicative of a successful electromechanical coupling therebetween. The method also includes disengaging the one or more turning gears from the cross-compound generator system.
US11431170B1
A battery energy storage system (BESS) including: a battery storage configured to store surplus renewable energy; a controller coupled to the battery storage and configured to control charging operations and discharging operations of the battery storage; a generation meter coupled to the controller and configured to measure renewable energy; a renewable energy generator coupled to the generation meter and configured to generate renewable energy; and a standard meter coupled to the controller and configured to measure energy provided by a power grid; wherein the controller is configured to manage energy expenditure of the BESS according to the following steps: initializing a replay buffer configured to store state transition samples; initializing a main net configured to generate a current Q-value; initializing a target net configured to generate a target Q-value; obtaining an environment state of the BESS; and selecting an action based on an ϵ-greedy policy.
US11431169B1
The present disclosure provides systems and methods for managing electrical energy generated by a renewable microgrid. One or more processors of a system may store priorities for one or more consumer loads; forecast an amount of available electrical energy for a time period; allocate a first electrical energy amount to a first consumer load to a first energy limit for the time period; determine more electrical energy is forecast to be available from the RES or the ESS for the time period; identify a second consumer load of the one or more consumer loads; allocate a second electrical energy amount to the second consumer load for the time period; and direct electrical energy from the RES or the ESS to the first and second consumer loads according to the allocations.
US11431164B2
The invention relates to a circuit arrangement for combined protection of a load from temporary and transient overvoltages with emergency operation of the load in the presence of a temporary overvoltage and with integrated follow current limitation, wherein a first surge arrester, in particular a spark gap or a varistor, is provided between network-side input terminals and a second surge arrester, in particular a varistor, is provided between load-side output terminals for follow current limitation. According to the invention, at least one controlled semiconductor switch is provided in each case in the series branch between the input terminal and the output terminal and in the output-side parallel branch, wherein a mechanical switch and a series capacitance are connected in parallel with the semiconductor switch in the series branch. Furthermore, the semiconductor switch in the parallel branch is part of a series circuit comprising a parallel circuit comprising a second surge arrester and a parallel capacitance. A series inductance is provided in the series branch between the input terminal and the parallel circuit comprising the series capacitance, the controlled semiconductor switch and the mechanical switch. A microcontroller for controlling the semiconductor switches is also present, wherein the microcontroller is connected to a current detector in the series branch.
US11431146B2
A chip on submodule includes a submount having a top surface, bottom surface and side surfaces. A positive electrode plate is affixed to a first portion of one side surface, the top surface and a first portion of the bottom surface. The positive electrode plated first portion of the one side surface and the top surface are interconnected. A connector electrically connects the positive electrode plated top surface to the first portion of the bottom surface. A negative electrode plate is affixed to a second portion of the one side surface and a second portion of the bottom surface. The negative electrode plated second portion of the one side surface and second portion of the bottom surface are interconnected. A laser diode is affixed to the positive electrode plated first portion of the one side surface and connected to the negative electrode plated second portion of the one side surface.
US11431140B2
A composite connector that contributes to an improvement of workability for mating connectors with each other while preventing or reducing an increase in manufacturing cost is provided. A composite connector includes a first module including a first housing in which a first connector is exposed, and a second housing rotatable about the first housing, the second housing including a second connector, and a second module including a third connector, and a third housing including a fourth connector, the third connector being configured to be mated with and connected to the first connector. The composite connector is configured so that the second and fourth connectors are mated with each other in a state in which one of a projection and a recess that is formed in the second housing is mated with the other of the projection and the recess that is formed in the third housing.
US11431134B2
The present disclosure discloses a high-speed connector including an insulating body, a number of conductive terminals, a number of conductive terminals, and a conductive plastic. The insulating body has a back surface. The conductive terminals are retained in the insulating body. The conductive plastic is disposed on the back surface of the insulating body. The cables are electrically connected with the conductive terminals. The cables extend beyond the back surface of the insulating body. The cables pass out of the conductive plastic. The high-speed connector of the present disclosure prevents the interference of electromagnetic signals at the back surface of the insulating body where the cables pass through.
US11431128B2
An electrical connector includes: an insulating housing; plural terminals held on the insulating housing, the terminals are arranged in terminal pairs for transmitting differential signals; and plural shielding sheets held on the insulating housing, each of the shielding sheets includes: at least two walls shielding the terminal pair in at least two directions, and plural elastic pieces extending from the at least two walls in order to cooperate with a mating connector; wherein the elastic pieces of each shielding sheet include an inner elastic piece protruding toward an associated terminal pair and an outer elastic piece protruding away from the associated terminals pair.
US11431123B2
Provided is a connector including a housing and a holding member to be mounted to the housing, wherein the holding member holds a conductive member in which a reinforcement plate is arranged on the other surface on an opposite side of one surface on which a plurality of conductors arrayed adjacent to each other in a width direction is exposed planarly on one end side in a length direction, as a laminate of the conductive member and the reinforcement plate, and the holding member is laid across in a band-like manner along the width direction at an intermediate position between the one end side and the other end side in the length direction with respect to the laminate.
US11431116B2
The invention discloses a terminal and an electronic device having the same. The terminal includes a connecting part, a mounting part, and a fixing part along an insertion direction, wherein the connecting part is adapted to be connected to a jump wire of an electronic component, the mounting part has an outer profile matching with at least a portion of an inner profile of an insertion hole in a base, for restricting displacement of the terminal after being inserted into the insertion hole, and the fixing part is adapted to be threadedly connected with the a fixing member so as to connect the fixing part to a circuit board.
US11431108B2
A resonance structure includes a conductor part that expands along a first plane including a first direction and a third direction; a ground conductor that expands along the first plane; first pair conductors that electrically connect the conductor part and the ground conductor along a second direction intersecting the first plane and face each other in the first direction; and second pair conductors that electrically connect the conductor part and the ground conductor along the second direction and face each other in the third direction. The conductor part capacitively connects the first pair conductors and capacitively connects the second pair conductors. A first edge and a second edge of the conductor part intersect with each other. The first edge extends in the first direction from one conductor of the first pair conductor. The second edge extends in the third direction from one conductor of the second pair conductors.
US11431103B2
Aspect of the present disclosure provide a device that includes an array of subarrays (AoSA) comprising a plurality of subarrays, each subarray including a plurality of antenna elements and a reconfigurable intelligent surface (RIS) that includes a plurality of configurable elements. The AoSA and the RIS are spaced apart from one another such that each subarray and a corresponding subset of the plurality of configurable elements are in each other's near field. Some embodiments described in the disclosure allow large spacing between antenna elements of the AoSA, thereby enabling lower complexity in circuit implementation for power amplification and phase shifting that may be associated with each antenna element, especially as high frequencies where spacing between antenna elements decreases and in some embodiments, reduces the number of antennas that are used.
US11431100B2
Lensed antennas are provided that include a plurality of radiating elements and a lens positioned to receive electromagnetic radiation from at least one of the radiating elements, the lens comprising a composite dielectric material. The composite dielectric material comprises expandable gas-filled microspheres that are mixed with an inert binder, dielectric support materials such as foamed microspheres and particles of conductive material that are mixed together.
US11431097B2
A chip antenna module includes: a chip antenna including a body portion, a radiating portion, and a grounding portion, wherein the body portion is formed of a dielectric substance, and wherein the radiating portion and the grounding portion are disposed on different surfaces of the body portion from each other; and a substrate having a plurality of layers and including feeding pads bonded to the radiating portion, grounding pads bonded to the grounding portion, and dummy wiring layers disposed on at least one layer among the plurality of layers, below the feeding pads, wherein a resonance frequency of the chip antenna is determined by a number of the dummy wiring layers.
US11431096B2
An antenna assembly can be configured for RF communications. The antenna assembly can include a ground plane disposed on a substrate. The antenna assembly can include a patch antenna structure spaced apart from the ground plane. The antenna assembly can include one or more grounded posts coupled to and extending from the substrate. The one or more grounded posts can be arranged along at least a portion of a periphery of the patch antenna structure. The patch antenna structure can emit a radiation pattern based at least in part on a transmit signal. The radiation pattern can induce a resultant field in the one or more grounded posts to adjust a characteristic of the radiation pattern.
US11431095B2
An antenna device according to an embodiment of the present invention includes a dielectric layer, a first electrode layer disposed on a top surface of the dielectric layer, the first electrode layer including a radiation pattern, a second electrode layer disposed on a bottom surface of the dielectric layer, and a flexible circuit board connecting the first electrode layer and the second electrode layer with each other along a lateral portion of the dielectric layer. Efficiency of grounding and noise removing may be improved by the flexible circuit board.
US11431093B2
The present invention provides an unmanned aerial vehicle built-in dual-band antenna and an unmanned aerial vehicle. The unmanned aerial vehicle built-in dual-band antenna includes a first frequency band microstrip antenna and a second frequency band microstrip antenna. The first frequency band microstrip antenna includes a first substrate, a first microstrip feeder and a grounding terminal that are disposed on a first surface of the first substrate, a grounding terminal disposed on a second surface of the first substrate and a feeding coaxial line. A feed terminal of the feeding coaxial line is connected to a first terminal of the first microstrip feeder, and a grounding terminal of the feeding coaxial line is connected to the grounding terminal of the first surface. The grounding terminal of the first surface is connected to the grounding terminal of the second surface. The second frequency band microstrip antenna includes a second substrate and a second microstrip feeder disposed on the second substrate. The first frequency band microstrip antenna is connected to the second frequency band microstrip antenna.
US11431092B1
In an embodiment, a communications system includes a transmitter including a digital beamforming baseband section including a digital mixer, the digital beamforming section configured to receive an input signal to be transmitted, the input signal at a baseband frequency; and a modulation section electrically coupled to the digital beamforming baseband section, the modulation section including an up converter configured to receive a local oscillator signal at a local oscillator frequency. The digital mixer is configured to apply a baseband frequency shift to the input signal to generate a baseband frequency shifted input signal at a different frequency from the baseband frequency. The up converter is configured to up convert the baseband frequency shifted input signal based on the local oscillator signal to generate a modulated signal at a carrier frequency, wherein the local oscillator frequency is different from the carrier frequency.
US11431090B2
A sensor probe with reduced coupling between the various antenna elements and suppression of radio frequency interference. In one embodiment the sensor probe comprises a first antenna and a second antenna. A first and a second decoupling loop is electrically connected to one of the first and second antennas with current flow in opposite directions in the first and second decoupling loops. A third decoupling loop is electrically connected to another one of the first and second antennas and physically disposed between the first and second decoupling loops. Coupling between the first and second antennas is responsive to a location of the third decoupling loop relative to the first and second decoupling loops.
US11431089B2
The present disclosure relates to an antenna housing, comprising: a front housing having a front housing edge; and a back housing having a back housing edge, the front housing edge and the back housing edge engaging each other to assemble the front housing and the back housing together to form the antenna housing. The front housing edge and the back housing edge cooperate with each other to form a sealing interface, including: a first sealing member provided with a first sealing portion; and a second sealing member provided with a second sealing portion, the first sealing portion abutting against the second sealing portion when the front housing and the back housing are assembled so that a clearance fit is formed between the front housing edge and the back housing edge, wherein the second sealing member is further provided with a channel positioned inside the second sealing portion and extending parallel to the second sealing portion.
US11431074B2
An antenna alignment system for a directional antenna may include an antenna alignment device to be temporarily mounted to the directional antenna to determine antenna positioning data therefor. The antenna alignment system may also include a technician tool mount associated with the antenna alignment device. The antenna alignment device may also include a technician tool configured to be temporarily mounted to the technician tool mount, and acquire an image looking in a direction outward from the directional antenna.
US11431072B2
A directional coupler (10) includes a main line (20), a sub-line (40), and a variable capacitor (60). At least part of the sub-line (40) is disposed along the main line (20). The variable capacitor (60) is connected between the main line (20) and the sub-line (40). The directional coupler (10) achieves a stable degree of coupling between the main line (20) and the sub-line (40).
US11431069B2
A high frequency, stripline filter may have a bottom surface for mounting to a mounting surface. The filter may include a monolithic base substrate having a top surface and a plurality of thin-film microstrips, including a first thin-film microstrip and a second thin-film microstrip, formed over the top surface of the substrate. Each of the plurality of thin-film microstrips may have a first arm, a second arm parallel to the first arm, and a base portion connected with the first and second arms. A port may be exposed along the bottom surface of the filter. A conductive path may include a via formed in the substrate. The conductive path may electrically connect the first thin-film microstrip with the port on the bottom surface of the filter. The filter may exhibit an insertion loss that is greater than −3.5 dB at a frequency that is greater than about 15 GHz.
US11431067B2
A band stop filter can include a circuit board having a first surface and an opposing second surface. The circuit board can have a transmission line on the first surface. The band stop filter can include a dielectric cavity resonator physically coupled to the second surface of the circuit board. The dielectric cavity resonator can have a coupling aperture configured to magnetically couple the dielectric cavity resonator to the transmission line, and to cause excitation of the dielectric cavity resonator in a second order transverse electric (TE) mode.
US11431060B2
The present invention relates to a separator arrangement (20) for an electrochemical battery cell (10) comprising an ionically conductive and electrically insulating separator layer (22), characterized in that the separator arrangement (20) further comprises a reduction layer (24) comprising a reductant, wherein the reduction layer (24) has a specific surface area which is in a range of not less than 10 m2/g, preferably of not less than 100 m2/g, for example of not less than 1000 m2/g, and wherein the reduction layer (24) is porous and has an open porosity in a range from not less than 10% to not more than 90%, preferably from not less than 30% to not more than 70%.
US11431053B2
The disclosure relates to a portable terminal with a case and inside the case: an electronic or optoelectronic module for acquiring or processing information or data and a compartment for housing a battery pack, said battery pack configured to power said electronic or optoelectronic module. The portable terminal also includes: a cap for closing said compartment, said cap being movable between a closed position and an open position wherein said compartment is open to allow the insertion or extraction of said battery pack. The terminal also includes a locking/unlocking device configured to lock/unlock said cap from said case. The terminal also includes a holding device configured for holding said battery pack within said compartment, wherein said holding device can be deactivated when said cap is in said open position in order to allow said battery pack to be extracted from said compartment.
US11431031B2
An all-solid-state battery configured to suppress capacity degradation. The all-solid-state battery may comprise a stack of a cathode layer, a solid electrolyte layer and an alloy-based anode layer, and a confining structure confining the stack in an approximately parallel direction to a stacking direction, wherein the cathode layer has a cathode plane on a side facing the solid electrolyte layer; wherein the alloy-based anode layer has an anode plane on a side facing the solid electrolyte layer; wherein the cathode plane and anode plane of the stack have a long axis direction and a short axis direction; and wherein at least one of the cathode plane and the anode plane has one or more slit channels.
US11431029B2
Electrolytes and electrolyte additives for energy storage devices comprising a sulfonate ester compound are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte, and at least one electrolyte additive selected from a sulfonate ester compound.
US11431015B2
A fuel cell includes: a porous anode; and an electrolyte layer that is provided on the anode and includes solid oxide having oxygen ion conductivity, wherein the anode has a structure in which an anode catalyst is provided in a void, wherein, in a cross section of the anode and the electrolyte layer in a stacking direction thereof, an average void diameter of voids in the anode is 0.1 μm or more and 2 μm or less, wherein, in the cross section, a D10% diameter of void diameter distribution of the voids in the anode is 0.1 μm or mode and 2 μm or less, wherein a D90% diameter of the void diameter distribution is 1 μm or more and 7 μm or less.
US11431011B2
Various embodiments of the present disclosure are directed to methods and systems for determining at least one actual value of a controlled variable of a conditioning unit for a reactant of a fuel cell. In one example embodiment, the method steps for determining the at least one actual value of a controlled variable includes: measuring a measured value of the actual value of the at least one controlled variable, calculating a model value of the at least one controlled variable using a model of the conditioning unit, calculating a model value of the actual value of the at least one controlled variable using a sensor model, calculating a correction value for the at least one controlled variable, and calculating the actual value of the at least one controlled variable as the sum of the correction value and of the model value of the at least one controlled variable.
US11431008B2
Techniques of deploying fuel cells in a facility are described herein. In one embodiment, a method includes identifying a location of the receptacle at the facility that the fuel cell is connected upon detecting the fuel connector of the second side of the carrier being coupled to a fuel port at a receptacle at the facility. The method can then include generating and storing, in a database, a fuel cell record indicating that the fuel cell is physically connected to the receptacle at the identified location in the facility and instructing a control device in the facility corresponding to the identified location to provide fuel to the fuel cell via the fuel port, the fuel connector, the connection between the first side and the second side of the carrier, and the fuel inlet of the fuel cell.
US11431006B2
A system for supplying hydrogen using waste heat of a fuel cell includes: a fuel cell to produce electric power using hydrogen; an internal cooling line in which a cooling medium flows and configured to pass through the fuel cell while cooling the fuel cell with the cooling medium; a solid hydrogen storage provided on a downstream side of the fuel cell on the internal cooling line and configured to discharge the hydrogen through absorption of waste heat of the heated cooling medium and to supply the discharged hydrogen to the fuel cell; and a hydrogen supply line to connect the solid hydrogen storage and the fuel cell and to supply the discharged hydrogen. In particular, the internal cooling line is reconnected to the fuel cell after passing through the solid hydrogen storage and provides the cooled cooling medium to the fuel cell.
US11430988B2
An electrode and a secondary battery, the electrode including a conductive substrate; and a plurality of active material layers on the conductive substrate, wherein the plurality of active material layers includes a first active material layer and a second active material layer; the first active material layer is on the substrate, the second active material layer is on the first active material layer; the first active material layer includes a first active material and a first binder; the second active material includes a second active material and a second binder; the first active material layer or the second active material layer includes convex portions and concave portions, and the concave portions have a triangular cross section or a trapezoidal cross section.
US11430987B2
Disclosed are an electrode for a rechargeable lithium battery and a rechargeable lithium battery. The electrode includes a current collector, a first active material layer, and a second active material layer. The first active material layer is formed on the current collector and includes a first active material. The second active material layer is formed on the first active material layer. The second active material layer includes a second active material having an active material and a meltdown polymer disposed on the surface of the active material.
US11430974B2
The present invention is directed toward a coating system for electrodepositing a battery electrode coating onto a foil substrate, the system comprising a tank structured and arranged to hold an electrodepositable coating composition; a feed roller positioned outside of the tank structured and arranged to feed the foil into the tank; at least one counter electrode positioned inside the tank, the counter electrode in electrical communication with the foil during operation of the system to thereby deposit the battery electrode coating onto the foil; and an in-line foil drier positioned outside the tank structured and arranged to receive the coated foil from the tank. Also disclosed are methods for electrocoating battery electrode coatings onto conductive foil substrates, coated foil substrates, and electrical storage devices comprising the coated foil substrates.
US11430973B2
The present invention provides a viscous adhesive capable of retaining the shape of an electrode and allowing for production of an electrode for a lithium-ion battery having a structure in which the energy density of the electrode does not decrease. The present invention relates to a viscous adhesive for a lithium-ion electrode which allows active materials to adhere to each other in a lithium-ion electrode, the viscous adhesive having a glass transition temperature of 60° C. or lower, a solubility parameter of 8 to 13 (cal/cm3)1/2, and a storage shear modulus and a loss shear modulus of 2.0×103 to 5.0×107 Pa as measured in a frequency range of 10−1 to 101 Hz at 20° C., wherein the viscous adhesive is an acrylic polymer essentially containing a constituent unit derived from a (meth)acrylic acid alkyl ester monomer, the proportion of the (meth)acrylic acid alkyl ester monomer in monomers constituting the viscous adhesive is 50 wt % or more based on the total monomer weight, and the proportion of a fluorine-containing monomer is less than 3 wt % based on the total monomer weight.
US11430970B2
An organic device comprising a reflective electrode, an organic layer arranged on the reflective electrode, a semi-transmissive electrode arranged on the organic layer and a reflection surface formed above the semi-transmissive electrode is provided. The organic layer emits white light and includes a blue-emitting layer. An optical distance L of the organic layer satisfies L≥[{(ϕr+ϕs)/π}×(λb/4)]×1.2, where λb is a peak wavelength of the blue-emitting layer, ϕr and ϕs are a phase shift of the wavelength λb in the reflective electrode and the semi-transmissive electrode, respectively. A resonant wavelength of an optical distance between the semi-transmissive electrode and the reflection surface is shorter than the wavelength λb.
US11430958B2
A novel organic compound is provided. That is, a novel organic compound that is effective in improving element characteristics and reliability is provided. The organic compound is represented by General Formula (G1) having a dibenzobenzofuroquinoxaline skeleton or a dibenzobenzothienoquinoxaline skeleton. In General Formula (G1), Q represents O or S, at least one of R1 to R12 represents a first group having a substituted or unsubstituted condensed aromatic ring or condensed heteroaromatic ring having 3 to 30 carbon atoms, and the other or others of R1 to R12 each independently represent any one of hydrogen, a halogeno group, a hydroxy group, an amino group, a nitro group, and a group having 1 to 50 carbon atoms.
US11430956B2
The present disclosure relates to a resistive random access memory (RRAM) device architecture, that includes a thin single layer of a conductive etch-stop layer between a lower metal interconnect and a bottom electrode of an RRAM cell. The conductive etch-stop layer provides simplicity in structure and the etch-selectivity of this layer provides protection to the underlying layers. The conductive etch stop layer can be etched using a dry or wet etch to land on the lower metal interconnect. In instances where the lower metal interconnect is copper, etching the conductive etch stop layer to expose the copper does not produce as much non-volatile copper etching by-products as in traditional methods. Compared to traditional methods, some embodiments of the disclosed techniques reduce the number of mask step and also reduce chemical mechanical polishing during the formation of the bottom electrode.
US11430950B2
Methods, systems, and devices for low resistance via contacts in a memory device are described. A via may be formed so as to protrude from a surrounding material. A barrier material may be formed above an array area and also above the via. After a first layer of an access line material is formed above the barrier material, a planarization process may be applied until the top of the via is exposed. The planarization process may remove the access line material and the barrier material from above the via, but the access line material and the barrier material may remain above the array area. The first layer of the access line material may protect the unremoved barrier material during the planarization process. A second layer of the access line material may be formed above the first layer of the access line material and in direct contact with the via.
US11430936B2
The present invention relates to a thermoelectric module, and a thermoelectric module according to an exemplary embodiment of the present invention includes: a plurality of thermoelectric elements that are disposed between a heat transmission member and a cooling member; and a first electrode layer and a second electrode layer that are respectively disposed between the heat transmission member and the plurality of thermoelectric elements and between the cooling member and the plurality of thermoelectric elements, wherein the plurality of thermoelectric elements may include P-type thermoelectric elements and N-type thermoelectric elements, and a P-type thermoelectric element and an N-type thermoelectric element that neighbor each other may have different heights, and one electrode layer selected from among the first electrode layer and the second electrode layer formed throughout the P-type thermoelectric element and the N-type thermoelectric element that neighbor each other may have at least two bent portions.
US11430933B2
A lighting device and a method of manufacturing a lighting device are described. A lighting device includes a heat sink providing a first mounting area for at least one LED element, a second mounting area for at least one electrical connection assembly, and a cavity adjacent the first mounting area. An inner part is arranged at least partially inside the cavity and includes at least a first and a second connection terminal and at least one electrical connection path. The first and the second connection terminal are provided on a surface of the inner part. The first connection terminal is arranged between the first mounting area and the second connection terminal. The second connection terminal is arranged between the second mounting area and the first connection terminal. The electrical connection path is provided at least partially inside the inner part connecting the first and second electrical terminal.
US11430931B2
The invention describes a circuit assembly comprising a circuit board with a metal core, a pattern of conductive tracks, and a dielectric layer between the metal core and the conductive tracks; at least one circuit component mounted to the circuit board by means of solder interconnects, wherein a solder interconnect is formed between a contact pad of the circuit component and a conductive track; characterized in that the metal core comprises at least one cavity, wherein a cavity is arranged in the vicinity of a solder interconnect. The invention further describes a circuit board for such a circuit assembly, and a method of manufacturing such a circuit assembly.
US11430925B2
A light-emitting device includes a light-emitting unit comprising a top surface and a first side surface; a light-transmitting layer covers the top surface and the first side surface; a wavelength conversion structure disposed on the light-transmitting layer; a protective layer covering the second side surface and the light-transmitting layer; and a reflective layer surrounding the protective layer. The wavelength conversion structure includes a wavelength conversion layer, a first barrier layer disposed on the wavelength conversion layer, a second barrier layer disposed under the wavelength conversion layer, the wavelength conversion layer, the first barrier layer, and the second barrier layer are collectively formed a second side surface.
US11430916B2
A light-emitting device comprises a semiconductor layer; a pad electrode comprising a periphery disposed on the semiconductor layer; a finger electrode connected to the pad electrode, wherein the finger electrode comprises a first portion extended from the periphery of the pad electrode and a second portion connected to the first portion; and a plurality of first current blocking regions formed on the semiconductor layer, separated from the pad electrode and formed under the finger electrode, wherein one of the plurality of first current blocking regions is most close to the pad electrode and is separated from the pad electrode by a first distance, adjacent two of others of the plurality of first current blocking regions are separated from each other by a second distance, and the first distance is longer than the second distance.
US11430913B2
The present disclosure relates to the field of LED display technologies, and provides an LED chip, an LED light emitting substrate, a display device and a control method thereof. Specifically, the LED chip comprises: an N-type semiconductor layer, a P-type semiconductor layer, as well as a quantum well layer between the N-type semiconductor layer and the P-type semiconductor layer. The quantum well layer is made of indium gallium nitride, wherein indium atoms have a molar ratio of greater than or equal to 0.3 in the indium gallium nitride.
US11430905B1
A hetero-junction phototransistor with a first layer comprising an InP N buffer and substrate, a second layer comprising an InGaAs N collector on the InP N buffer and substrate, a plurality of InGaAs P bases on the InGaAs N collector layer, and a plurality of InAIAs N emitters is described. Each emitter of the plurality of InAIAs N emitters is on a different base of the plurality of InGaAs P bases. The hetero-junction phototransistor comprises a plurality of InGaAs N+ caps, wherein each cap of the plurality of InGaAs N+ caps is on a different emitter of the plurality of InAIAs N emitters. The hetero-junction phototransistor comprises one or more electrical contacts. Each of the one or more electrical contacts is on a different cap of the plurality of InGaAs N+ caps.
US11430901B2
Embodiments of the invention describe apparatuses, optical systems, and methods related to utilizing optical cladding layers. According to one embodiment, a hybrid optical device includes a silicon semiconductor layer and a III-V semiconductor layer having an overlapping region, wherein a majority of a field of an optical mode in the overlapping region is to be contained in the III-V semiconductor layer. A cladding region between the silicon semiconductor layer and the III-V semiconductor layer has a spatial property to substantially confine the optical mode to the III-V semiconductor layer and enable heat dissipation through the silicon semiconductor layer.
US11430898B2
Methods and apparatus for forming a thin film transistor (TFT) having a metal oxide layer. The method may include forming an amorphous metal oxide layer and treating the metal oxide layer with a silicon containing gas or plasma including Si4+ ions. The silicon treatment of the metal oxide layer helps fill the oxygen vacancies in the metal oxide channel layer, leading to a more stable TFT and preventing a negative threshold voltage in the TFT.
US11430886B2
A semiconductor device of an embodiment includes a substrate, a first electrode, a second electrode, the first electrode provided between the substrate and the second electrode, the oxide semiconductor layer in contact with the first electrode, an oxide semiconductor layer between the first electrode and the second electrode, the oxide semiconductor layer contains Zn and at least one first element selected from In, Ga, Si, Al, and Sn; a conductive layer between the oxide semiconductor layer and the second electrode, the conductive layer in contact with the second electrode, the conductive layer contains O and at least one second element selected from the group consisting of In, Ga, Si, Al, Sn, Zn, and Ti, a gate electrode; and a gate insulating layer between the oxide semiconductor layer and the gate electrode.
US11430881B2
The present disclosure relates to a polysilicon-diode triggered compact silicon controlled rectifier. In particular, the present disclosure relates to a structure including a silicon controlled rectifier (SCR) which includes an n-well adjacent and in direct contact with a p-well, the SCR includes at least one shallow trench isolation (STI) region, and at least one polysilicon diode on top of the at least one STI region.
US11430856B2
In a bending portion, a slit that exposes a resin substrate is formed in at least one inorganic insulating film, a first flattening film is provided so as to fill in the slit, each of a plurality of wiring lines is provided on the first flattening film and both end portions of the inorganic insulating film, the slit being formed at both end portions, a second flattening film is provided on each of the wiring lines, a plurality of conductive layers each having an island shape are provided on the second flattening film, and each of the wiring lines and a corresponding conductive layer are electrically connected via contact holes formed in the second flattening film.
US11430850B2
A display apparatus includes a first signal line and a second signal line that each extend on a substrate in a first direction and are spaced apart in a second direction that crosses the first direction; a plurality of first metal patterns spaced apart from each other in the first direction, wherein at least a portion of the first metal patterns overlaps the first signal line and is electrically connected to the first signal line; and a plurality of second metal patterns spaced apart from each other in the first direction, wherein at least a portion of the second metal patterns overlaps the second signal line and is electrically connected to the second signal line, wherein the plurality of first metal patterns and the plurality of second metal patterns are spaced apart in the first direction in a zigzag arrangement.
US11430838B2
A display device includes a flexible display module and provides a display area including a fingerprint recognition area, and a non-display area outside the display area. The flexible display module includes a display panel including a light-emitting element, a touch sensing unit disposed on the display panel, and a fingerprint recognition unit overlapping with the fingerprint recognition area. The touch sensing unit is configured to sense pressure applied to the flexible display module in an in-folding mode in which the flexible display module is folded such that a portion of the display area faces another portion of the display area.
US11430835B2
An OLED display device includes a substrate, a first protection layer substrate, conductive lines extending substantially in a first direction, a second protection layer, a first electrode overlapping at least a part of the conductive lines, a pixel defining layer including an opening exposing at least a part of the first electrode, an organic light emission layer, and a second electrode. The opening is divided into a first polygon and a second polygon with respect to an imaginary straight line that passes through the opening at a maximum length in the first direction. A planar area of the first polygon is different from a planar area of the second polygon.
US11430830B2
A white LED and a method of repairing a light emitting device including, the method including colored light emitting diodes (LEDs) configured to emit different colors of light and arranged in pixels on a backplane of the device, the method including: determining whether each pixel is a functional pixel or a defective pixel; and repairing the defective pixels by transferring white LEDs to the backplane in each defective pixel.
US11430827B2
A photoelectric conversion apparatus is provided. The apparatus comprises a photoelectric conversion portion including a first region of a first conductivity type arranged on the side of a front surface of a substrate, a floating diffusion of the first conductivity type to which charges generated in the photoelectric conversion portion are transferred, and a charge transfer portion arranged between the photoelectric conversion portion and the floating diffusion, a transfer gate electrode arranged on the charge transfer portion and a potential control electrode arranged on the photoelectric conversion portion to control a potential in the first region. The potential control electrode is arranged spaced apart from the transfer gate electrode, and a voltage set in a direction in which the potential will increase with respect to the charges is applied to the potential control electrode when charges are to be transferred.
US11430821B2
An image sensor may include an array of image pixels arranged in rows and columns. Each column of pixels may be coupled to current source transistors and active clamping circuitry. The active clamping circuitry may be configured to sample a reset voltage and to selectively pull down the column line after a charge transfer operation if the column line exceeds the previously sampled reset voltage. The active clamping circuitry can reduce settling time during low light conditions while eliminate column fixed pattern noise.
US11430814B2
A stacked device structure includes a first device structure including a first body that includes a semiconductor material, and a plurality of terminals coupled with the first body. The stacked device structure further includes an insulator between the first device structure and a second device structure. The second device structure includes a second body such as a fin structure directly above the insulator. The second device structure further includes a gate coupled to the fin structure, a spacer including a dielectric material adjacent to the gate, and an epitaxial structure adjacent to a sidewall of the fin structure and between the spacer and the insulator. A metallization structure is coupled to a sidewall surface of the epitaxial structure, and further coupled with one of the terminals of the first device.
US11430808B2
A memory device includes a substrate; a stacked structure including a plurality of gate layers and a plurality of interlayer insulating layers that are alternately stacked on the substrate in a vertical direction, the stacked structure including a row of cutouts, each of the cutouts extending in a first horizontal direction and being configured to cut the plurality of gate layers, the cutouts being apart from each other and arranged in a cell region of the stacked structure in the first horizontal direction; and a row of channel structures, the channel structures being arranged in the cell region in the first horizontal direction, each of the channel structures extending in the vertical direction to penetrate the plurality of gate layers.
US11430807B2
A 3D memory device and a method of manufacturing the same, the device including a substrate including a cell and an extension region; a cell stack including insulation layers and word lines alternately stacked on the substrate; channel structures vertically passing through the cell stack; a word line separation layer vertically passing through the cell stack and extending lengthwise in a first direction; a contact plug vertically connected to the word lines on the extension region; and a bit line extending lengthwise in a second direction on the channel structures, wherein each of the word lines includes an inner pattern including polysilicon; and an outer pattern including metal, the outer pattern surrounds an outer surface of the inner pattern, the channel structures vertically pass through the inner pattern, and the contact plug is on the outer pattern.
US11430801B2
Methods and apparatus for forming a plurality of nonvolatile memory cells are provided herein. In some embodiments, the method, for example, includes forming a plurality of nonvolatile memory cells, comprising forming, on a substrate, a stack of alternating layers of metal including a first layer of metal and a second layer of metal different from the first layer of metal; removing the first layer of metal to form spaces between the alternating layers of the second layer of metal; and one of depositing a first layer of material to partially fill the spaces to leave air gaps therein or depositing a second layer of material to fill the spaces.
US11430800B2
A vertical semiconductor device may include a stacked structure, a channel structure and a lower connection structure. The stacked structure may include insulation layers and gate electrodes alternately repeatedly stacked. The stacked structure may be spaced apart from an upper surface of a substrate. The channel structure may include a charge storage structure and a channel. The channel structure may pass through the stacked structure. The lower connection structure may be formed on the substrate. The lower connection structure may be electrically connected with the channel and the substrate. A sidewall of the lower connection structure may include a protrusion disposed at a central portion of the sidewall from the upper surface of the substrate in a vertical direction. The vertical semiconductor device may have a high reliability.
US11430796B2
A semiconductor device is provided. The semiconductor can apply different voltages to sources and bases (bulks, N-type well) of pull-up transistors and improves write margin of memory cells. An SRAM of the invention includes P-well regions PW_1 and PW_2, an N-well region NW, a first metal wire M1, and a second metal wire M2. The P-well regions PW_1 and PW_2 extend in a first direction, and pull-down transistors and accessing transistors are formed therein. The N-well region NW extends in first direction, and pull-up transistors are formed therein. The first metal wire M1 extends in the first direction on the N-well region NW and is electrically connected to the N-well region NW. The second metal wire M2 extends in a second direction orthogonal to the first direction and electrically connected to a common S/D region of a pair of pull-up transistors that are formed in the N-well region NW.
US11430788B2
Various embodiments of the present disclosure are directed towards a method for forming an integrated chip. The method includes forming an epitaxial structure having a first doping type over a first portion of a semiconductor substrate. A second portion of the semiconductor substrate is formed over the epitaxial structure and the first portion of the semiconductor substrate. A first doped region having the first doping type is formed in the second portion of the semiconductor substrate and directly over the epitaxial structure. A second doped region having a second doping type opposite the first doping type is formed in the second portion of the semiconductor substrate, where the second doped region is formed on a side of the epitaxial structure. A plurality of fins of the semiconductor substrate are formed by selectively removing portions of the second portion of the semiconductor substrate.
US11430785B2
Three-dimensional (3D) memory devices and methods for forming the same are provided. In an example, a method for forming a 3D memory device includes forming a first semiconductor structure including a peripheral circuit, a data processing circuit, and a first bonding layer including a plurality of first bonding contacts. The method also includes forming a second semiconductor structure including an array of 3D NAND memory strings and a second bonding layer including a plurality of second bonding contacts. The method further includes bonding the first semiconductor structure and the second semiconductor structure in a face-to-face manner, such that the first bonding contacts are in contact with the second bonding contacts at a bonding interface.
US11430784B2
A semiconductor device that allows easy hole extraction is provided. The semiconductor device includes: a semiconductor substrate having drift and base regions; a transistor portion formed in the semiconductor substrate; and a diode portion formed adjacent to the transistor portion and in the semiconductor substrate. In the transistor portion and the diode portion: a plurality of trench portions each arrayed along a predetermined array direction; and a plurality of mesa portions formed between respective trench portions are formed, among the plurality of mesa portions, at least one boundary mesa portion at a boundary between the transistor portion and the diode portion includes a contact region at an upper surface of the semiconductor substrate and having a concentration higher than that of the base region, and an area of the contact region at the boundary mesa portion is greater than an area of the contact region at another mesa portion.
US11430783B2
The electrostatic discharge (ESD) protection apparatus includes a first well, a second well, a first doping region, and a second doping region. The first well is disposed in a substrate having a first conductivity type, wherein the first well has a second conductivity type and the substrate is electrically connected to a first pad. The second well is disposed in the first well, wherein the second well has the first conductivity type. The first doping region is disposed in the second well, wherein the first doping region has the second conductivity type, and the first doping region is electrically connected to a second pad. The second doping region is disposed in the second well, wherein the second doping region has the first conductivity type.
US11430779B2
Disclosed are a semiconductor device and a method of fabricating the same. The method includes placing a standard cell, resizing a power via pattern in such a way that the power via pattern has a different width from a width of other via pattern, and applying different design rules to the power via pattern and the other via pattern, respectively, to perform a routing operation on the standard cell.
US11430767B2
A semiconductor package may include: a chip stack including a plurality of semiconductor chips stacked in a vertical direction; vertical interconnectors, each having first ends that are connected to the plurality of semiconductor chips, respectively, and extending in the vertical direction; a molding layer covering the chip stack and the vertical interconnectors while exposing second ends of the vertical interconnectors; landing pads formed over one surface of the molding layer to be in contact with the second ends of the vertical interconnectors, respectively, wherein the landing pads are conductive and overlap the first ends of the vertical interconnectors, respectively; and a package redistribution layer electrically connected to the vertical interconnectors through the landing pads.
US11430765B2
A package packaged with a cap. The package features trenches, through holes, and a non-conductive coupling element forming a locking mechanism integrated embedded or integrated within a substrate. The package has a cap coupled to the non-conductive coupling element through ultrasonic plastic welding. The package protects the dice from an outside environment or external stresses or both. A method is desired to form package to reduce glue overflow defects in the package. Fabrication of the package comprises drilling holes in a substrate; forming trenches in the substrate; forming a non-conductive coupling element in the through holes and the trenches to form a locking mechanism; allowing the non-conductive coupling element to harden and cure; coupling a die or dice to the substrate; and coupling a cap to the non-conductive coupling element to protect the die or dice from an outside environment or external stresses or both.
US11430761B2
Present disclosure provides a semiconductor package, including a first substrate having a first active surface and a first trench recessed from the first active surface, a second substrate having a second trench facing the first trench, and a pathway cavity defined by the first trench and the second trench. The first trench comprises a first metal protrusion and a first insulating protrusion. A method for manufacturing the semiconductor package described herein is also disclosed.
US11430752B1
LTCC structure extends between top and bottom surfaces, with at least one cavity being formed within the structure and extending from the top surface inwardly in the direction of the bottom surface. A die is disposed within the cavity a top surface of the die is positioned flush with the top surface of the package, resulted in the shortest length of the wire box connecting the die with the LTCC structure and ultimately reducing the inductance.
US11430747B2
A semiconductor package includes a semiconductor die including a semiconductor substrate, a strain-sensitive component located within or over a metallization layer of the semiconductor die, wherein a parameter of the strain-sensitive component exhibits a longitudinal shift due to a longitudinal strain and a transverse shift due to a transverse strain, and a mold compound covering the semiconductor die and the strain-sensitive component. The semiconductor package, including the semiconductor die and the mold compound, defines an orthogonal package-induced strain ratio on the strain-sensitive component on the semiconductor die surface. The strain-sensitive component is located such that the longitudinal shift due to package-induced strains offsets the transverse shift due to the package-induced strains.
US11430734B2
Conductive structures include stair step structures positioned along a length of the conductive structure and at least one landing comprising at least one via extending through the conductive structure. The at least one landing is positioned between a first stair step structure of the stair step structures and a second stair step structure of the stair step structures. Devices may include such conductive structures. Systems may include a semiconductor device and stair step structures separated by at least one landing having at least one via formed in the at least one landing. Methods of forming conductive structures include forming at least one via through a landing positioned between stair step structures.
US11430733B2
A method includes capturing an image of a wafer, the wafer comprising a first conductive contact over an active region of the wafer and a second conductive contact over a shallow trench isolation (STI) region abutting the active region; identifying a brightness of a first contact region in the captured image at which the first conductive contact is rendered; identifying a brightness of a second contact region in the captured image at which the second conductive contact is rendered; and in response to the identified brightness of the first contact region in the captured image being substantially the same as the identified brightness of the second contact region in the captured image, determining that the second conductive contact is shorted to the first conductive contact.
US11430731B2
A semiconductor arrangement includes a lower semiconductor chip, an upper semiconductor chip arranged over an upper main side of the lower semiconductor chip, a metallization layer arranged on the upper main side of the lower semiconductor chip, and a bonding material which fastens the upper semiconductor chip on the lower semiconductor chip. The metallization layer includes a structure with increased roughness in comparison with the rest of the metallization layer, the structure being arranged along a contour of the upper semiconductor chip.
US11430729B2
Various embodiments of the present application are directed towards a metal-insulator-metal (MIM) capacitor. The MIM capacitor comprises a bottom electrode disposed over a semiconductor substrate. A top electrode is disposed over and overlies the bottom electrode. A capacitor insulator structure is disposed between the bottom electrode and the top electrode. The capacitor insulator structure comprises at least three dielectric structures vertically stacked upon each other. A bottom half of the capacitor insulator structure is a mirror image of a top half of the capacitor insulator structure in terms of dielectric materials of the dielectric structures.
US11430725B2
A wiring board includes a first wiring layer formed on one surface of a core layer, a first insulating layer formed on the one surface of the core layer so as to cover the first wiring layer, a via wiring embedded in the first insulating layer, a second wiring layer formed on a first surface of the first insulating layer, and a second insulating layer thinner than the first insulating layer formed on the first surface of the first insulating layer so as to cover the second wiring layer. The first wiring layer comprises a pad and a plane layer provided around the pad. One end surface of the via wiring is exposed from the first surface of the first insulating layer and directly bonded to the second wiring layer. The other end surface of the via wiring is directly bonded to the pad in the first insulating layer.
US11430721B2
Two semiconductor elements and a capacitive element are located at vertices of a triangle. A first shortest path between the semiconductor elements, and a second shortest path and a third shortest path between the capacitive element and the two respective semiconductor elements, satisfy (first shortest path)≥(second shortest path) and ((first shortest path)2+(second shortest path)2)≥(third shortest path)2. A first electrically conductive metal pattern and a second electrically conductive metal pattern each have a thickness that is equal to or larger than two times a depth of a skin through which current flows owing to skin effect generated according to frequency characteristics of current paths having: a first resonance frequency obtained from capacitances and inductances between the semiconductor elements; a second resonance frequency between one of the semiconductor elements and the capacitive element; and a third resonance frequency between another one of the semiconductor elements and the capacitive element.
US11430720B2
A lead for a surface mount package for a semiconductor device, and the surface mount package employing the same. In one example, the lead includes a central segment with a first side and a second side, a first extension from a portion of the first side, and a second extension from a portion of the second side. The lead also includes a recess extending through a portion of the central segment, the first extension and the second extension.
US11430717B2
A semiconductor device may include: an upper conductive plate, a middle conductive plate, and a lower conductive plate that are stacked on each other; a first semiconductor chip located between the upper conductive plate and the middle conductive plate and electrically connected to both the upper conductive plate and the middle conductive plate; and a second semiconductor chip located between the middle conductive plate and the lower conductive plate and electrically connected to both the middle conductive plate and the lower conductive plate, wherein one of an area of the upper conductive plate and an are of the lower conductive plate may be smaller than an area of the middle conductive plate, and another of the area of the upper conductive plate and the area of the lower conductive plate may be larger than the area of the middle conductive plate.
US11430714B2
In an inactive region of an active region, a gate pad, a gate poly-silicon layer, and a gate finger are provided at a front surface of a semiconductor substrate, via an insulating film. The gate poly-silicon layer is provided beneath the gate pad, sandwiching the insulating film therebetween. The gate pad, the gate poly-silicon layer, a gate finger, gate electrodes of a trench gate structure, a gate finger, and a second measurement pad are electrically connected in the order stated. As a result, the gate electrodes where parasitic resistance occurs and the gate poly-silicon layer where built-in resistance occurs are connected in series between the second measurement pad and the gate pad. A resistance value of the overall gate resistance that is a combined resistance of the built-in resistance and the parasitic resistance may be measured by the second measurement pad.
US11430709B2
A semiconductor device is provided, including multiple memory chips and a temperature detection module. The temperature detection circuit includes: multiple temperature sensitive units, arranged on the memory chips to detect temperatures of the memory chips; and a processing unit. The multiple temperature sensitive units share the processing unit with each other. The processing unit is configured to process a signal of at least one of the temperature sensitive units. The processing unit includes a calibration value memory cell and a calibration unit. The calibration value memory cell is configured to store a calibration value corresponding to the temperature sensitive unit. The calibration unit is configured to calibrate the temperature sensitive unit according to the calibration value.
US11430704B2
A substrate processing apparatus, including: a development part configured to develop a substrate on which an exposed resist film formed to form a pattern on a surface of the substrate; a heat plate configured to mount and heat the substrate on which the resist film formed on the heat plate before the development is performed; a distribution acquisition part configured to optically acquire a size distribution of a dimension of the pattern on the surface of the substrate; and a determination part configured to determine whether abnormality has occurred in a mounting state of the substrate on the heat plate, based on the size distribution of the dimension of the pattern.
US11430698B2
A method includes forming a gate dielectric on a semiconductor region, depositing a work-function layer over the gate dielectric, depositing a silicon layer over the work-function layer, and depositing a glue layer over the silicon layer. The work-function layer, the silicon layer, and the glue layer are in-situ deposited. The method further includes depositing a filling-metal over the glue layer; and performing a planarization process, wherein remaining portions of the glue layer, the silicon layer, and the work-function layer form portions of a gate electrode.
US11430691B2
A method includes forming a first conductive feature over a semiconductor substrate, forming an ILD layer over the first conductive feature, patterning the ILD layer to form a trench, and forming a conductive layer over the patterned ILD layer to fill the trench. The method further includes polishing the conductive layer to form a via contact configured to interconnect the first conductive feature with a second conductive feature, where polishing the conductive layer exposes a top surface of the ILD layer, polishing the exposed top surface of the ILD layer, such that a top portion of the via contact protrudes from the exposed top surface of the ILD layer, and forming the second conductive feature over the via contact, such that the top portion of the via contact extends into the second conductive feature.
US11430686B2
Substrate supports comprising a top plate positioned on a shaft are described. The top plate including a primary heating element a first depth from the surface of the top plate, a inner zone heating element a second depth from the surface of the top plate and an outer zone heating element a third depth from the surface of the top plate. Substrate support assemblies comprising a plurality of substrate supports and methods of processing a substrate are also disclosed.
US11430685B2
A wafer placement apparatus includes a disc-shaped ceramic plate having an upper surface as a wafer placement surface and in which an electrode is embedded; a disc-shaped cooling plate provided on a lower surface, opposite the wafer placement surface, of the ceramic plate; and a resin adhesive-sheet layer with which a bonding surface as the lower surface of the ceramic plate and a bonding surface as an upper surface of the cooling plate are bonded to each other, wherein at least one of the bonding surface of the ceramic plate and the bonding surface of the cooling plate has a surface roughness Ra that is higher in an outer part of the bonding surface than in an inner part of the bonding surface.
US11430684B2
A measurement system used in a manufacturing line for micro-devices includes: a plurality of measurement devices in which each device performs measurement processing on a substrate; and a carrying system to perform delivery of a substrate with the plurality of measurement devices. The plurality of measurement devices includes a first measurement device that acquires position information on a plurality of marks formed on a substrate, and a second measurement device that acquires position information on a plurality of marks formed on a substrate. Position information on a plurality of marks formed on a substrate can be acquired under a setting of a first predetermined condition in the first measurement device, and position information on a plurality of marks formed on another substrate can be acquired under a setting of a second predetermined condition different from the first predetermined condition in the second measurement device.
US11430683B2
A conveying device includes a transport body configured to carry or hold a wafer, and a stator relative to which the conveying device is designed to move the transport body at least two-dimensionally on a conveying surface. The stator includes several movably arranged actuating magnets, each of which is connected to the stator via an actuating element, and the actuating element is configured to change a position and/or an orientation of the connected actuating magnets relative to the stator. The transport body includes at least two stationary magnets which are connected to the transport body such that the stationary magnets are immovable relative to the transport body, and the stator and the transport body are magnetically coupled by the stationary magnets and the actuating magnets. The device conveys the transport body relative to the stator by controlled positioning and/or orientation of the actuating magnets via the actuating elements.
US11430678B2
An improved particle beam inspection apparatus, and more particularly, a particle beam inspection apparatus including an improved load lock unit is disclosed. An improved load lock system may comprise a plurality of supporting structures configured to support a wafer and a conditioning plate including a heat transfer element configured to adjust a temperature of the wafer. The load lock system may further comprise a gas vent configured to provide a gas between the conditioning plate and the wafer and a controller configured to assist with the control of the heat transfer element.
US11430677B2
Wafer taping apparatuses and methods are provided for determining whether taping defects are present on a semiconductor wafer, based on image information acquired by an imaging device. In some embodiments, a method includes applying an adhesive tape on a surface of a semiconductor wafer. An imaging device acquires image information associated with the adhesive tape on the semiconductor wafer. The presence or absence of taping defects is determined by defect recognition circuitry based on the acquired image information.
US11430674B2
An apparatus for dispensing a vapor phase reactant to a reaction chamber is disclosed. The apparatus may include: a vessel having an inner volume configured to contain a liquid chemical; an array of sensors configured for detecting a fill level of the liquid chemical disposed within the inner volume, wherein the array of sensors are vertically distributed within the inner volume with an irregular vertical interval between adjacent sensors. The apparatus may also include: an inlet disposed in the vessel and configured for providing a carrier gas into the inner volume; and an outlet disposed in the vessel and configured for dispensing the vapor phase reactant from the inner volume to the reaction chamber. A sensor array for detecting the fill level of a liquid chemical is also disclosed, as well as methods for dispensing a vapor phase reactant to a reaction chamber.
US11430665B2
A method of manufacturing a semiconductor device may include forming a stack structure by alternately stacking sacrificial layers and interlayer insulating layers on a substrate, forming channel structures extending through the stack structure, forming openings extending through the stack structure, forming lateral openings by removing the sacrificial layers exposed by the openings, and forming gate electrodes in the lateral openings. Forming the gate electrodes may include supplying a source gas containing tungsten (W) wherein the source gas is heated to a first temperature and is supplied in a deposition apparatus at the first temperature, supplying a reactant gas containing hydrogen (H) subsequently to supplying the source gas, wherein the reactant gas is heated to a second temperature and is supplied in the deposition apparatus at the second temperature, and supplying a purge gas subsequently to supplying the reactant gas.
US11430660B2
A method of forming a nanosheet field effect transistor device is provided. The method includes forming a stack of alternating sacrificial layer segments and nanosheet layer segments on a substrate. The method further includes removing the sacrificial layer segments to form channels on opposite sides of the nanosheet layer segments. The method further includes depositing a gate dielectric layer around each of the nanosheet layer segments, and forming a work function material block on the gate dielectric layer to form a gate-all-around structure on the nanosheet layer segments. The method further includes forming a capping layer on the work function material block.
US11430658B2
Disclosed herein are techniques for bonding components of LEDs. According to certain embodiments, a method includes performing p-side processing of a first component. The p-side processing is performed from a direction adjacent to a surface of a p-side semiconductor layer of the first component that is opposite to an active light emitting layer of the first component. The method also includes aligning first contacts of the first component with second contacts of the second component, and subsequently performing hybrid bonding of the first component to the second component by performing dielectric bonding of a first dielectric material of the first component with a second dielectric material of the second component at a first temperature, and subsequently performing metal bonding of the first contacts of the first component with the second contacts of the second component by annealing the first contacts and the second contacts at a second temperature.
US11430648B2
An ionization method for use with mass spectrometry or ion mobility spectrometry is a small molecule compound(s) as a matrix into which is incorporated analyte. The matrix has attributes of sublimation or evaporation when placed in vacuum at or near room temperature and produces both positive and negative charges. Placing the sample into a region of sub-atmospheric pressure, the region being in fluid communication with the vacuum of the mass spectrometer or ion mobility spectrometer, produces gas-phase ions of the analyte for mass-to-charge or drift-time analysis without use of a laser, high voltage, particle bombardment, or a heated ion transfer region. This matrix and vacuum assisted ionization process can operate from atmosphere or vacuum and produces ions from large (e.g. proteins) and small molecules (e.g. drugs) with charge states similar to those observed in electrospray ionization.
US11430647B2
Systems and approaches for semiconductor metrology and surface analysis using Secondary Ion Mass Spectrometry (SIMS) are disclosed. In an example, a secondary ion mass spectrometry (SIMS) system includes a sample stage. A primary ion beam is directed to the sample stage. An extraction lens is directed at the sample stage. The extraction lens is configured to provide a low extraction field for secondary ions emitted from a sample on the sample stage. A magnetic sector spectrograph is coupled to the extraction lens along an optical path of the SIMS system. The magnetic sector spectrograph includes an electrostatic analyzer (ESA) coupled to a magnetic sector analyzer (MSA).
US11430645B2
In one aspect, an electron-ion reaction module, e.g., an electron capture dissociation module, for use in a mass spectrometer is disclosed, which comprises a chamber, an electron source for generating electrons and introducing the electrons into the chamber, a gate electrode positioned relative to the electron source and the chamber, and a DC voltage source operatively coupled to the gate electrode for applying control voltages to the gate electrode. The electron-ion interaction module can further include a controller operably coupled to the DC voltage source and configured for adjusting the DC voltage applied to the gate electrode to adjust flow of electrons into the chamber.
US11430640B2
A substrate processing apparatus having an improved exhaust structure includes a reaction space formed between a processing unit and a substrate support unit, an exhaust unit surrounding the reaction space, an exhaust port with a channel inside, a partition wall with an exhaust line inside, wherein the channel of the exhaust port connects the exhaust unit and the exhaust line.
US11430638B2
A plasma generating apparatus may include a cathode assembly including a cathode, an anode assembly including an anode having therein a plasma generation space, and one or more magnetic force generators configured to generate a magnetic force. The anode assembly has one end portion in which a gas supply path is provided and the other end portion having an opening, the gas supply path configured to supply a plasma generating gas to the plasma generation space. The gas supply path is configured to generate a vortex of the plasma generating gas in the plasma generation space and said one or more magnetic force generators are arranged such that the magnetic force is generated in a direction opposite to a rotational direction of the vortex of the plasma generating gas.
US11430633B2
Apertures having references edges are situated to define a sample irradiation zone and a shielded zone. The sample irradiation zone includes a portion proximate the shielded zone that is conjugate to a detector. A sample is scanned into the sample irradiation zone from the shielded zone so that the sample can remain unexposed until situated properly with respect to the detector for imaging. Irradiation exposure of the sample is reduced, permitting superior imaging.
US11430630B2
The present invention realizes a composite charged particle beam apparatus capable of suppressing a leakage magnetic field from a pole piece forming an objective lens of an SEM with a simple structure. The charged particle beam apparatus according to the present invention obtains an ion beam observation image while passing a current to a first coil constituting the objective lens, and performs an operation of reducing the image shift by passing a current to a second coil with a plurality of current values, and determines a current to be passed to the second coil based on a difference between the operations.
US11430620B1
A keyboard device includes plural key structures. Each key structure includes a base plate, a keycap, a connecting member and at least one raised structure. The keycap is located over the base plate. The connecting member is arranged between the base plate and the keycap. The keycap is movable upwardly or downwardly relative to the base plate through the connecting member. The connecting member includes at least one first hook part. The raised structure is installed on the base plate. The first hook part is connected with the raised structure. The raised structure includes a top wall, a lateral wall and a perforation. The lateral wall is connected between the top wall and the base plate. The perforation is formed in the lateral wall. The first hook part is penetrated through the perforation and contacted with the top wall.
US11430619B2
This disclosure relates to a key module including a base, a first pivotable frame, a second pivotable frame and a keycap. The base includes two assembly frames. Each of the assembly frames includes an engagement portion and two guide portions. The engagement portion is connected to and located between the guide portions. The first pivotable frame is engaged with the engagement portion by being guided by the guide portions of the assembly frames. The second pivotable frame is engaged with the engagement portion by being guided by the guide portions of the assembly frames. The keycap includes a press part, a first engagement part and a second engagement part. The first engagement part and the second engagement part are connected to the press part. The first pivotable frame is engaged with the first engagement part, and the second pivotable frame is engaged with the second engagement part.
US11430612B2
A micromachined tunable capacitor. A pair of first and second MEMS fabricated flexures are flexibly coupled to a piezo actuator drive element configured wherein a stress or strain induced by the piezo actuator drive element urges a first movable capacitor plate element a predetermined distance toward or away from a second capacitor plate element proportional to a predetermined voltage signal.
US11430611B2
Disclosed herein a thin film capacitor that includes a lower electrode layer, an upper electrode layer, and a dielectric layer disposed between the lower electrode layer and the upper electrode layer. The dielectric layer has a through hole. The upper electrode layer has a connection part connected to the lower electrode layer through the through hole and an electrode part insulated from the connection part by a slit. A surface of the lower electrode layer that contacts the connection part through the through hole includes an annular area positioned along an inner wall surface of the through hole and a center area surrounded by the annular area. The annular area is lower in surface roughness than the center area.
US11430607B2
An electronic component according to the present invention is an electronic component including: a ceramic element body including an internal electrode; and an external electrode formed on an outer surface of the ceramic element body. The external electrode includes: a first electrode layer electrically connected to at least a part of the internal electrode; and a second electrode layer formed on an outside of the first electrode layer. The first electrode layer has a first conductor region containing copper, and the second electrode layer has a second conductor region including a matrix phase containing silver and palladium and copper particles dispersed in the matrix phase.
US11430600B2
Techniques are provided for a multiple-layer planar transformer having center taps of a segmented winding. In an example, a multiple-layer planar transformer can be a coupled inductor circuit including a first winding comprising a conductive coil having an electrical path defining and encircling the central axis, a second winding configured to magnetically couple with the first winding, the second winding having a plurality of individual segments, wherein each individual segment forms a fraction of one turn of the second winding, and a first output inductor coupled to a first common node of the second winding. The first common node can directly couple a first node of a first individual segment of the plurality of individual segments with a first node of a second individual segment of the plurality of individual segments.
US11430594B2
A multilayer coil component that includes a multilayer body formed by stacking a plurality of insulating layers on top of one another and that has a coil built into the inside thereof; and a first outer electrode and a second outer electrode that are electrically connected to the coil. The coil is formed by electrically connecting a plurality of coil conductors, which are stacked together with insulating layers, to one another. A first main surface of the multilayer body is a mounting surface. A stacking direction of the multilayer body and an axial direction of the coil are parallel to the mounting surface. At least one of the coil conductors is provided with an expanded region that has a line width that is larger than a coil line width in a plan view from the stacking direction.
US11430572B2
A physiological sensor has light emitting sources, each activated by addressing at least one row and at least one column of an electrical grid. The light emitting sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.
US11430571B2
The present disclosure relates to aggregating and sharing wellness data. The wellness data can be received by a user device from any number of sensors external or internal to the user device, from a user manually entering the wellness data, or from other users or entities. The user device can securely store the wellness data on the user device and transmit the wellness data to be stored on a remote database. A user of the device can share some or all of the wellness data with friends, relatives, caregivers, healthcare providers, or the like. The user device can further display a user's wellness data in an aggregated view of different types of wellness data. Wellness data of other users can also be viewed if authorizations from those users have been received.
US11430569B2
A medical monitoring and surveillance system uses a server communicating with a general-purpose personal device running an application. The application may be downloadable. The application is configured by the server. The application configures the device to perform medical tests using the sensors, preexisting capabilities, and functionality built into the device. The device may be a cellular telephone with data communication and other functionality, a personal digital organizer, a portable entertainment device, or another similar personal device. The application reports the results of the medical tests to the server or a third party device. Various trigger events and associated tasks may be incorporated in the server or in the application residing on the device. A trigger event may occur, for example, in response to the test results meeting one or more predetermined criteria. Once a trigger event occurs, a task associated with the trigger event is performed.
US11430554B2
An automated tracking system for a pharmacy that tracks unique identifiers (“UI”) with a stock supply of an item or items within a supply container and that provides a security system for determining a discrepancy associated with the stock supply. The UI information automatically travels with the stock supply until it is dispensed to a customer or patient, thereby allowing the system to monitor and track supply for replenishment of the supply or improper or potentially fraudulent transactions. If desired, the improved security allows supply containers and individual supplies within those containers to be stored in the same storage area thereby maximizing available storage space while still improving dispensing and filling accuracy and minimizing loss.
US11430551B2
A method may include outputting a graphical user interface (GUI), the GUI including a visual representation of at least a portion of the human body. The method may also include receiving input from a user via the GUI, the input selecting portions of the visual representation and medical procedures that were performed with respect to the selected portions, highlighting the selected portions of the visual representation and providing at least one of icons or text corresponding to the medical procedures that were performed. The method may further include automatically generating billing codes associated with the medical procedures that were performed and displaying the billing codes on the GUI.
US11430544B2
The invention provides methods for the use of gene expression measurements to classify or identify tumors in samples obtained from a subject in a clinical setting, such as in cases of formalin fixed, paraffin embedded (FFPE) samples.
US11430543B2
Embodiments of a method and/or system can include generating a set of target-associated molecules (e.g., spike-in molecules) associated with one or more biological targets; generating one or more spike-in mixtures based on processing the set of target-associated molecules with one or more samples including the one or more biological targets; performing one or more Sanger sequencing operations on the one or more spike-in mixtures; determining one or more abundance metrics based on chromatogram-related outputs from the one or more Sanger sequencing operations; and/or facilitating characterization of one or more medical conditions based on the one or more abundance metrics.
US11430538B1
A memory control method, a memory storage device, and a memory control circuit unit are provided. The method includes: executing a single page encoding operation on first data stored in a first type physical unit to generate local parity data; executing a global encoding operation on second data stored in at least two of the first type physical unit, a second type physical unit, and a third type physical unit to generate global parity data; reading the second data from the at least two of the first type physical unit, the second type physical unit, and the third type physical unit in response to a failure of a single page decoding operation for the first data; and executing a global decoding operation on the second data according to the global parity data.
US11430536B2
An automated test equipment (ATE) system comprises a computer system comprising a system controller, wherein the system controller is communicatively coupled to a tester processor, wherein the system controller is operable to transmit instructions to the tester processor. The tester processor is operable to generate commands and data from the instructions for coordinating testing of a device under test (DUT), wherein the DUT supports an arbitrary sector size, and wherein software layers on the tester processor perform computations to be able control data flow between the tester processor and sectors of arbitrary size in the DUT.
US11430532B2
A gate driving circuit includes a plurality of shift registers coupled in series. An nth shift register includes a driving circuit and a pull-down circuit. The driving circuit is electrically coupled to an output node and a first node. The driving circuit is configured to receive a first clock signal and output a gate signal according to the first clock signal. The pull-down circuit is electrically coupled to the output node. The pull-down circuit is configured to receive an (n−m)th gate signal and an (n+m)th gate signal, and pull-down the gate signal to a low voltage level according to one of the (n−m)th gate signal and the (n+m)th gate signal, wherein m and n are positive integers.
US11430518B1
A memory device having memory cells, voltage drivers, and a controller configured to determine, based on an attribute of a memory cell, whether to apply a drift cancellation pulse that is in the opposite polarity of a programming pulse configured to place the memory cell in a state to represent a bit of data. If the drift in the state of the memory cell from a previous programming operation to write data into the memory cell is predicted to be insufficient to prevent the selection of the memory cell during the application of the programming pulse, the drift cancellation pulse is skipped. Otherwise, the drift cancellation pulse is applied in the opposite polarity of the programming pulse.
US11430517B2
Distinct chip identifier sequence utilizing unclonable characteristics of resistive memory on a chip
Stochastic or near-stochastic physical characteristics of resistive switching devices are utilized for generating data distinct to those resistive switching devices. The distinct data can be utilized for applications related to electronic identification. As one example, data generated from physical characteristics of resistive switching devices on a semiconductor chip can be utilized to form a distinct identifier sequence for that semiconductor chip, utilized for verification applications for communications with the semiconductor chip or utilized for generating cryptographic keys or the like for cryptographic applications.
US11430508B2
An array of memory cells is arranged into a plurality of columns and rows. A first signal line extends through a first column of the plurality of columns. The first signal line is electrically coupled to the memory cells in the first column. A first end portion of the first signal line is configured to receive a logic high signal from a first circuit during a first operational state of the memory device and a logic low signal from the first circuit during a second operational state of the memory device. A second circuit includes a plurality of transistors. The transistors are configured to be turned on or off to electrically couple a second end portion of the first signal line to a logic low source when the first end portion of the first signal line is configured to receive the logic low signal from the first circuit.
US11430507B2
A memory array includes a first memory cell and a second memory cell, each including a data storage element having a first terminal and a second terminal, a first access transistor coupled to the first terminal of the data storage element, and a second access transistor coupled to the second terminal of the data storage element. The memory device also includes a first bit line coupled to the first access transistor of the first memory cell, a second bit line coupled to the second access transistor of the first memory cell, a third bit line coupled to the first access transistor of the second memory cell and a fourth bit line coupled to the second access transistor of the second memory cell.
US11430501B2
According to one embodiment, a memory system is disclosed. The system includes a nonvolatile memory, a controller which controls the nonvolatile memory and to which a first voltage is supplied, and a circuit to which first and second signals from a host device are input, or the first signal is not input and the second signal is input from the host device, when the memory system is connected to the host device. The circuit converts a second voltage of the second signal into the first voltage when the first and second signal have the second voltage and the second voltage is lower than the first voltage, and does not convert a voltage of the second signal into the first voltage when the first signal is not input and the voltage of the second signal is the first voltage.
US11430498B2
The present invention provides a magnetoresistance effect element with a high read operation speed, a magnetic memory array, a magnetic memory device, and a write method for a magnetoresistance effect element. A magnetoresistance effect element includes: a heavy metal layer; a magnetic recording unit including a recording layer that includes a ferromagnetic layer that is magnetized in a vertical direction with respect to a film surface and is provided on a front surface of the heavy metal layer, a barrier layer that is provided on a surface of the recording layer which is opposite to the heavy metal layer and is formed from an insulator, and a reference layer which is provided on a surface of the barrier layer which is opposite to the recording layer, and a magnetization of the reference layer is fixed in the vertical direction with respect to a film surface; an insulating layer that is provided on a surface of the heavy metal layer which is opposite to the magnetic recording unit; a first terminal that is connected to the insulating layer at a position facing the recording layer with the heavy metal layer and the insulating layer interposed therebetween and applies a voltage to the heavy metal layer through the insulating layer; a second terminal that is connected to the reference layer; and a third terminal and a fourth terminal which are connected to the heavy metal layer, and cause a write current to flow to the heavy metal layer between the magnetic recording unit and the insulating layer.
US11430492B2
Apparatuses and methods including multiple read modes for reading data from a memory are described. An example apparatus includes a memory including a first read mode and a second read mode. The memory has a read operation for the first read mode including a first pre-access phase, an access phase, and a first post-access phase. The read operation for the second read mode includes a second pre-access phase, the access phase, and a second post-access phase. The read operation for either the first read mode or the second read mode is performed responsive to the memory receiving a read command. The second pre-access phase is different from the first pre-access phase, with the second pre-access phase having a shorter time than the first pre-access phase measured from receipt of the read command.
US11430489B2
A memory sub-system comprises a power management component comprising a plurality of regulators configured to output respective operating voltages for the memory sub-system. The power management component comprises a power management integrated circuit (PMIC) and is configured to monitor voltage levels of the plurality of regulators and prevent an event of the memory sub-system from occurring until the monitored voltage levels of a set of the plurality of regulators are determined to have reached respective threshold voltage levels.
US11430482B1
A data storage device is disclosed comprising a head actuated over a magnetic media, wherein the head comprises a write element, a read element, a laser, and a near field transducer. An operating thermal gradient of the magnetic media is periodically measured at an operating power setting for the laser that achieves a target magnetic write width. When a slope of the operating thermal gradient exceeds a threshold, a test thermal gradient and magnetic write width of the magnetic media is measured at multiple power settings for the laser in order to detect a contamination of the near field transducer.
US11430481B2
A self-servo-write (SSW) method in a storage device includes detecting, with a first read head, SSW spiral signals from a first track on a first storage medium surface, processing the SSW spiral signals from the first track using a first read channel, to generate first control signals for positioning the first read head relative to the first track, detecting, with a second read head, SSW spiral signals from a second track on a second storage medium surface, processing the SSW spiral signals from the second track using a second read channel, to generate second control signals for positioning the second read head relative to the second track, positioning a first write head relative to the first track using the first control signals via a single write channel, and positioning a second write head relative to the second track using the second control signals via the single write channel.
US11430479B2
Provided is an objective lens which is used so that more information can be accumulated in a large-capacity optical disk and which has a further enhanced numerical aperture NA. The objective lens is a single lens having the numerical aperture NA and a refractive index n, and is configured so as to satisfy: NA≥0.91 and 1.61≤n<1.72.
US11430464B2
A decoding apparatus includes: a bandwidth extending part 25 obtaining a decoded extended frequency spectrum sequence by arranging samples based on K samples included in a frequency-domain sample sequence obtained by decoding, on a higher side than the frequency-domain sample sequence; and a fricative sound adjustment releasing part 23 obtaining, if inputted information indicating whether a hissing sound or not indicates being a hissing sound, what is obtained by exchanging all or a part of a low-side frequency sample sequence existing on a lower side than a predetermined frequency in the decoded extended frequency spectrum sequence for all or a part of a high-side frequency sample sequence existing on a higher side than the predetermined frequency in the decoded extended frequency spectrum sequence as an adjusted frequency spectrum sequence, the number of all or the part of the high-side frequency spectrum sequence being the same as the number of all or the part of the low-side frequency spectrum sequence.
US11430462B2
The present disclosure relates generally to a speech aid device comprising a mount configured to couple to a head of a user, at least one sonic signal transmitter coupled to the mount, and a power supply electrically coupled to the at least one sonic signal transmitter. The at least one sonic signal transmitter is configured to transmit a sonic signal into at least one of a nasal cavity or a mouth cavity of the user when the mount is coupled to the head of the user.
US11430458B2
A Unified Speech and Audio Codec (USAC) that may process a window sequence based on mode switching is provided. The USAC may perform encoding or decoding by overlapping between frames based on a folding point when mode switching occurs. The USAC may process different window sequences for each situation to perform encoding or decoding, and thereby may improve a coding efficiency.
US11430453B2
An apparatus for upmixing a downmix audio signal describing one or more downmix audio channels into an upmixed audio signal describing a plurality of upmixed audio channels includes an upmixer and a parameter determinator. The upmixer is configured to apply temporally variable upmix parameters to upmix the downmix audio signal in order to obtain the upmixed audio signal, wherein the temporally variable upmix parameters include temporally variable smoothened phase values. The parameter determinator is configured to obtain one or more temporally smoothened upmix parameters for usage by the upmixer on the basis of a quantized upmix parameter input information. The parameter determinator is configured to combine a scaled version of a previous smoothened phase value with a scaled version of an input phase information using a phase change limitation algorithm, to determine a current smoothened phase value on the basis of the previous smoothened phase value and the phase input information.
US11430448B2
A method and apparatus for processing voice data of a speech received from a speaker are provided. The method includes extracting a speaker feature vector from the voice data of the speech received from a speaker, generating a speaker feature map by positioning the extracted speaker feature vector at a specific position on a multi-dimensional vector space, forming a plurality of clusters indicating features of voices of a plurality of speakers by grouping at least one speaker feature vector positioned on the speaker feature map, and classifying the plurality of speakers according to the plurality of clusters.
US11430416B1
A plectrum sheath made of a rigid material designed to retain a single plectrum, having a thin wide opening at the top and a closure at the bottom. Two clip springs are built into the device due to the nature of its fabrication. These clip springs provide downward spring tension that holds a plectrum firmly in place once the plectrum is fully inserted into the plectrum sheath.
US11430415B2
A management unit including: a demand plan generating unit that obtains control information items related to energy consuming appliances; an obtaining unit that obtains picture data items showing the appliances; a memory which stores the picture data items obtained by the obtaining unit; a selecting unit which selects a picture data item from selection candidates including the picture data items stored in the memory, based on a specified control mode; a processor that executes processing for superimposing the control information items corresponding to the appliances in the picture data item selected by the selecting unit; and an output unit which displays the picture data item with the superimposed control information item.
US11430412B2
With respect to a space including an object 40 of a display target, images of the space viewed from reference points 42a to 42c of view are created as reference images 46a, 46b, and 46c in advance and they are synthesized according to a position of an actual point of view to render a display image. In the certain reference image 46b, data other than a part 48 represented only in it is deleted. At the time of rendering of the deleted part, the other reference images 46a and 46c are used.
US11430410B2
A display system modifies display cycles of one or more displays to perform a system operation while avoiding visual perturbations at the one or more displays. The display system modifies, synchronizes, or both, blanking periods of the one or more displays such that blanking periods equal or exceed a blackout duration and overlap for at least the blackout duration. Then the system performs the system operation during an overlapping portion of the one or more blanking periods, where the system operation reduces availability of display data at the one or more displays.
US11430397B2
A system and a method for compensating uniformity of brightness are provided. The system includes an edge-type backlight assembly, a display panel, a brightness sensor, a compensating calculator, and a local dimming controller. The display panel is disposed above the edge-type backlight assembly. The display panel includes plural regions for local dimming. The brightness sensor is configured to measure whether the brightness distribution of the display panel is uniform. When the brightness distribution of the display panel is not uniform, the compensating calculator calculates a brightness compensation value corresponding to each of the regions of the display panel. The local dimming controller is configured to drive the edge-type backlight assembly according to the brightness compensation value corresponding to each of the regions of the display panel.
US11430389B2
[Object] It is possible to further improve reliability. [Solution] There is provided a display device including: a pixel unit which is configured with a plurality of pixel circuits arranged in a matrix, each of the pixel circuits including a light emitting element and a driving circuit for driving the light emitting element; scanning lines which are interconnections connected to the respective pixel circuits and are provided to extend in a first direction and correspond to respective rows of a plurality of the pixel circuits; and signal lines which are interconnections connected to the respective pixel circuits and are provided to extend in a second direction orthogonal to the first direction and correspond to respective columns of a plurality of the pixel circuits. One of the scanning lines and the signal lines, provided for the one pixel circuit, which is larger in number is positioned in a lower-level interconnection layer. An electrode of a capacitance element included in the driving circuit is positioned in the interconnection layer in which either the scanning lines or the signal lines are provided.
US11430386B2
A display apparatus includes a display, a loudspeaker and a controller. The controller is configured to: perform, based on one or both of (i) image information of an image that is displayed on the display, and (ii) sound information of sound that is output from the loudspeaker, electric current control processing that controls a sum of an electric current to be supplied to the display and an electric current to be supplied to the loudspeaker.
US11430385B2
A pixel compensation circuit including a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a first capacitor, a second capacitor, and an organic light-emitting diode, each of the first transistor to the sixth transistor including a drain, a source and a gate.
US11430382B2
A LED driving apparatus with differential signal interfaces is introduced, including: N-stages LED drivers, wherein the first stage LED driver receives a first data packet differential signal and a first clock differential signal and outputs a second data packet differential signal and a second clock differential signal, the Mth stage LED driver receives a Mth data packet differential signal and a Mth clock differential signal and outputs a (M+1)th data packet differential signal and a (M+1)th clock differential signal.
US11430379B2
A messaging apparatus for wearable items. The messaging apparatus may comprise a light source, at least one sensor to detect an event, and a controller to control the flashing of the light source in response to the detection of the event. The controlling of the flashing of the light source may generate at least one visible element that is visible to a viewer. Further, the light source may not be adapted in the form of the at least one visible element, but rather, the controlled flashing of the light source may be in the form of the at least one visible element.
US11430365B2
Provided are a display panel and display device. The display panel includes a driver circuit, where the driver circuit includes an N-stage cascaded shift register which includes a first control unit, a second control unit, a third control unit, and a fourth control unit. The first control unit is configured to receive an input signal and control a signal of a first node in response to a first clock signal. The second control unit is configured to control a signal of a second node. The third control unit is configured to receive the first voltage signal and generate an output signal in response to a signal of a third node, or receive the second voltage signal and generate an output signal in response to the signal of the second node. The fourth control unit is connected to the third node.
US11430361B2
An integrated circuit (IC), a display device and an anti-interference method thereof are provided. The IC includes an input pad, a source driving circuit and an anti-interference circuit. The input pad receives an input signal comprising image data from the external. The source driving circuit is coupled to the input pad to receive the input signal. The anti-interference circuit is coupled to the input pad to provide a variable capacitance. The anti-interference circuit adjusts the variable capacitance from a normal capacitance value to at least one anti-interference capacitance value when an interference event occurs to the input signal. The anti-interference circuit maintains the variable capacitance at the normal capacitance value when the interference event does not occur.
US11430360B2
An electronic device includes: a display module including a display panel and an input sensor disposed on the display panel, the display panel having a first area including a plurality of pixels and a second area having a transmittance higher than that of the first area; a first sensor disposed below the display module, overlapping the second area, and configured to measure a first signal having biometric information of a user; a second sensor disposed to surround the first sensor, overlapping the first area, and configured to measure a second signal applied from the user; and a driving unit connected to the display module, the first sensor, and the second sensor, the driving unit configured to drive the first sensor and the second sensor together with the display module.
US11430356B2
An illuminating display window has a window pane and a graphic element including fluorescent material. The graphic element has a major surface facing forward and a perimeter surface extending transverse to the major surface. An electromagnetic radiation source is configured to emit electromagnetic radiation to the perimeter surface of the graphic element. The radiation includes electromagnetic radiation having a wavelength in a non-visible spectrum. The graphic element fluoresces in response to the non-visible radiation to transmit visible light to an observer in front of the window pane. To form the graphic element, fluorescent ink can be deposited on a panel in a predefined pattern or a fluorescent panel could be shaped to have a predefined shape.
US11430343B2
An aircraft mission computing system includes an aircraft mission path computing engine, and a mission deck comprising a display and a display management assembly configured for displaying, on the display, at least one button for defining an operational specification of the mission. The computing engine is configured to be activated after defining the choice of operational specification using the definition button to determine at least one possible path of the aircraft based on the or each choice of defined operational specification using the or each definition button. The display management assembly is configured to display, on the display, after the activation of the computing engine, at least one outcome indicator providing mission feasibility information while respecting the or each operational specification choice.
US11430342B2
A system and method for flight planning for a first vehicle. The method includes generating, based on an entry indicator, a first flight plan for the first vehicle, wherein the entry indicator indicates entrance of a second vehicle into a protected area, wherein the first flight plan includes collection, by the first vehicle, of at least two multimedia content elements showing the second vehicle; generating, based on the at least two multimedia content elements showing the second vehicle and at least one set of predetermined multimedia content elements showing known hostile vehicles, at least one hostility indicator analytic, wherein the at least one hostility indicator analytic includes at least a speed and a direction; and generating, based on the at least one hostility indicator analytic, a second flight plan for the first vehicle, wherein the second flight plan includes intercepting the second vehicle using the first vehicle.
US11430326B2
Proposed is a wireless communication-based system for managing a lubricating oil injection apparatus, the system including: a lubricating oil injection apparatus being installed in an industrial mechanical apparatus and automatically operating in a situational manner, thereby injecting lubricating oil; a monitoring unit being installed in the lubricating oil injection apparatus, checking a state thereof, generating a first signal containing information on the checked state, and transmitting the generated first signal to the outside through wireless communication; a user terminal receiving the first signal from the monitoring unit, outputting the information on the checked state, the information being contained in the first signal, and transmitting the first signal to the outside; a management server receiving the first signal from the user terminal; and a database receiving the first signal from the management server and storing the received first signal on a per lubricating oil injection apparatus basis.
US11430323B2
Wireless signals may encounter interference, and features herein include features for identifying and handling such interference. Signals from various wireless communication devices may be received, and it may be determined that an interfering device is interfering with at least one of the wireless communication devices. Actions, such as remedial actions, may be taken accordingly.
US11430311B2
An imaging device capable of detecting differences with low power consumption is provided. The imaging device includes a pixel including a photoelectric conversion element and a transistor; an analog processing circuit; and a digital processing circuit. The imaging device is operated in a first mode and a second mode. In the first mode, the analog processing circuit detects a difference between first imaging data taken by the pixel and second imaging data taken by the pixel and generates a trigger signal on the basis of the value of the difference. In the second mode, the digital processing circuit converts third imaging data taken by the pixel into digital data. Switching from the first mode to the second mode is performed on the basis of the trigger signal.
US11430292B2
A lottery pick advising system includes a user-operable computing device having a screen, camera, processor, and memory comprising code of an application computer program, the code configured to: (a) as part of an identity authentication session of the program, operate the computing device to, during the authentication session, capture, for identity authentication: an image of a fingerprint of the user, an image of the user's face with the camera such that the user's face is facing the screen, or both types of images; (b) offer, onscreen, the user a full-price upfront option of paying in full upfront in exchange for receiving from a lottery pick advising service a suggestion as to, from among a set of lottery numbers possibly drawable in a particular upcoming lottery drawing, what one or more subsets of the lottery numbers to play as respective one or more picks in the drawing and (c) offer as an onscreen alternative a contingency fee arrangement of at a reduced price upfront and/or free-of-charge upfront receiving the suggestion for which compensation is owed if he wins. The captured images may aid in tracking and/or identifying the user to assure fulfillment of the contingency fee arrangement.
US11430288B2
A system is provided. The system includes a plurality of electronic gaming machines, each including a display and a controller. A first electronic gaming machine and a second electronic gaming machine are positioned adjacent to each other laterally. A first display associated with the first electronic gaming machine and a second display associated with the second electronic gaming machine are designed to line up horizontally. A controller associated with at least one of the first electronic gaming machine and the second electronic gaming machine is programmed to control the first display and the second display. The first display and the second display each display a game display area and a background area. The controller is programmed to: a) cause an image to be displayed on the first display; and b) generate and cause to be displayed an animation of the image moving from the first display to the second display.
US11430284B2
A gaming system including electronic gaming machines (EGMs) compatible with patron-controlled portable electronic devices, such as smart phones or tablet computers, is described. EGMs within the gaming system can be configured to establish communications with portable electronic devices. After communications are established, the EGMs can be configured to determine input and output capabilities of the portable electronic devices and instantiate temporary peripherals. A temporary peripheral instantiated on an EGM can be used to send output to the portable electronic device and/or receive input from the portable electronic device. In some embodiments, input from a temporary peripheral can be used to affect a state of a wager-based game played on the EGM.
US11430282B2
A standard sized coin roll holder is loaded with a stack of alternating coins and spacers such that a variable number of coins can be accommodated in a standard sized holder. The number of coins loaded into the holder can be configured to be one more than the number of spacers, starting with a coin, then a spacer and so on, such that a coin occupies both the first position and the last position in the stack and making a coin face visible at each end. A twenty coin holder can be loaded, for example, with 10 coins and 9 spacers or with 5 coins and 4 spacers. A compressible silicone rubber washer can also be included to account for slight variations in coin thickness, thus securing the stack within the available height inside a closed and sealed case.
US11430281B1
Provided are techniques for detecting contamination propagation and performing decontamination. In response to receiving a request to detect contaminants and perform decontamination, an entity is identified. Whether there are contaminants on the entity is detected using any combination of sensor data, one or more images, and one or more contamination propagation patterns. In response to determining that there are no contaminants, the entity is allowed to pass through an entry point. In response to determining that there are contaminants, one or more decontamination techniques are identified, decontamination of the entity is performed, using the one or more decontamination techniques, and, in response to determining that the decontamination has been successful, the entity is allowed to pass through the entry point.
US11430277B2
A seamless access control system includes a local access assembly, a wearable mobile device, a storage medium, and a processor. The assembly is adapted to operate between access and no-access states, and includes a controller to effect actuation between the states, and a signal transceiver. The wearable mobile device is worn by a user, and includes an inertial measurement unit (IMU) sensor system configured to detect a performed inherent gesture performed by the user, and being at least a portion of a user exercise to gain entry. The storage medium and the processor are configured to receive the performed inherent gesture and execute an application to compare the performed inherent gesture to the preprogrammed inherent gesture, and thereby conditionally output a command signal to the local access assembly via the transceiver to effect actuation between states, and prior to completion of the user exercise to gain entry.
US11430275B2
A method of controlling access of a user terminal comprising: acquiring a received signal strength indicator (RSSI) of a signal received from an access control device; acquiring a first distance variable based on the RSSI, the first distance variable being related to a distance between the user terminal and the access control device; acquiring a second distance variable based on the first distance variable; and transmitting a signal for providing authentication information of the user terminal to the access control device.
US11430258B2
Provided is an information processing apparatus capable of preventing unauthorized collation. An information processing apparatus includes a data acquisition unit configured to automatically acquire a plurality of user data items to acquire feature data of a user on the basis of a time-series change in the plurality of user data items, a determination unit configured to compare a plurality of the feature data items acquired at different timings to determine whether or not the plurality of feature data items indicates an identical feature of the user, and a control unit configured to control authentication processing on the user depending on a first determination result that is a determination result obtained by the determination unit.
US11430253B2
An electronic device is provided. The electronic device includes a first substrate, including a non-peripheral area and a peripheral area; a first reset unit, disposed in the peripheral area; and a first integration unit, disposed in the non-peripheral area. The first integration unit includes a first sensing unit, coupled to the first reset unit; and a first pixel unit, coupled to the first sensing unit.
US11430248B2
The present application relates to an optical fingerprint recognition system and a mobile device comprising the same. The optical fingerprint recognition system is used without changing the original structure or configuration of the mobile device because it has a simple structure and a compact size. The optical fingerprint recognition system and the mobile device having excellent user identification or authentication capability through fingerprints are provided.
US11430246B2
Methods and systems for developing a sizing system through categorization and selection of prototypes, which can be regarded as the most appropriate fit model, is described. Once categorized and prototypes are selected, recommendations for the sizing of a target body part may be issued.
US11430234B2
A method of authentication using surface paper texture includes steps of capturing a topographic pattern image of a surface of a region of interest of the paper artifact and extracting a plurality of specific features from the captured topographic pattern image. The method further identifies the location of the specific features of the paper artifact from the captured topographic pattern image. A bit map of the identified location of the specific features is generated. Then, a reference image of a reference bit map printed on the region of interest of the paper artifact is captured. Finally, the method compares the generated bit map with the captured reference bit map to generate a score. The score of the comparison determines the level of authentication. The method provides an offline method of authentication.
US11430221B2
A system may be configured to perform enhanced detection of occluded objects in a multiple object detection system. In some aspects, the system may detect a plurality of current objects in a current video frame, generate initial object identifier mapping information assigning a candidate object identifier to a first object of the plurality of current objects, and detect a multi-object tracking (MOT) inaccuracy condition. Further, the system may generate a current fingerprint corresponding to the first object of the plurality of current objects, identify an assignment error based on comparing the current fingerprint to historic fingerprints associated with a plurality of historic objects detected in a previous frame, generate updated object identifier mapping information based on the assignment error, and display the current video frame based on the updated object identifier mapping information.
US11430218B2
A bird's eye view feature map, augmented with semantic information, can be used to detect an object in an environment. A point cloud data set augmented with the semantic information that is associated with identities of classes of objects can be obtained. Features can be extracted from the point cloud data set. Based on the features, an initial bird's eye view feature map can be produced. Because operations performed on the point cloud data set to extract the features or to produce the initial bird's eye view feature map can have an effect of diminishing an ability to distinguish the semantic information in the initial bird's eye view feature map, the initial bird's eye view feature map can be augmented with the semantic information to produce an augmented bird's eye view feature map. Based on the augmented bird's eye view feature map, the object in the environment can be detected.
US11430205B2
A method and an apparatus for detecting a salient object in an image includes separately performing convolution processing corresponding to at least two convolutional layers on a to-be-processed image to obtain at least two first feature maps of the to-be-processed image, performing superposition processing on at least two first feature maps included in a superposition set in at least two sets to obtain at least two second feature maps of the to-be-processed image, the at least two sets are in a one-to-one correspondence with the at least two second feature maps, and a resolution of a first feature map included in the superposition set is lower than or equal to a resolution of a second feature map corresponding to the superposition set, and splicing the at least two second feature maps to obtain a saliency map.
US11430194B2
There is disclosed a method of creating a three-dimensional image comprising: establishing a mapping between a two-dimensional template and the three-dimensional image; applying a graphic to the two-dimensional template; receiving the two-dimensional template with the graphic applied; and creating the three-dimensional image based on the mapping and the applied graphic.
US11430188B2
An information processing system includes an attribute-information acquisition unit and an identification unit. The attribute-information acquisition unit acquires an attribute of an object that is present in a real space in accordance with information regarding the object an object image of which is captured. The identification unit identifies an image that is a virtual image associated with the attribute acquired by the attribute-information acquisition unit, the image being combined with the object image.
US11430185B2
A method and an apparatus for compressing the three-dimensional data of a point cloud are disclosed. The present invention comprises, identifying a plurality of points constituting a point cloud, and projecting the plurality of identified points onto a projection plane so as to generate a projection image, wherein the bit number of projection points corresponding to the plurality of points projected in the projection image is determined on the basis of the distance between a first point closest to the projection plane and a second point farthest therefrom, on a normal with respect to the projection plane, among the plurality of points and/or on the basis of the number of intermediate points located between the first point and the second point.
US11430180B2
A damage identification (DI) system for identifying property damage may include a drone fleet including several autonomous or semi-autonomous drones communicatively coupled together and a DI computing device. Each drone may collect drone-collected damage data, including image data. The DI computing may assign a geographical region to the drone fleet. The drone fleet may automatically navigate to, and then within, the geographical region to detect potential damage to properties. The DI computing device may further receive drone-collected damage data associated with a property within the geographical region from the drone fleet when the drone fleet determines the property is actually or potentially damaged, generate aggregated damage data associated with the property based at least partially upon the drone-collected damage data, and/or store the aggregated damage data in a blockchain structure associated with the property for damage assessment of the property.
US11430173B2
A computer-implemented method for modifying the rendering of a region of a 3D scene in an immersive environment, the region being computed based on a 3D position of a head tracking device and a 3D position of at least one hand tracking device.
US11430169B2
Systems and methods generating an animation rig corresponding to a pose of a subject include accessing image data corresponding to the pose of the subject. The image data can include the face of the subject. The systems and methods process the image data by successively analyzing subregions of the image according to a solver order. The solver order can be biologically or anatomically ordered to proceed from subregions that cause larger scale movements to subregions that cause smaller scale movements. In each subregion, the systems and methods can perform an optimization technique to fit parameters of the animation rig to the input image data. After all subregions have been processed, the animation rig can be used to animate an avatar to appear to be performing the pose of the subject.
US11430166B1
Embodiments of the present technology provide systems, methods, and computer storage media for facilitating generation of number-bullet objects. In some embodiments, an image to use as a bullet portion in generating number-bullet objects is identified. Further, a first text item and a second text item for which to generate corresponding number-bullet objects are also identified. Thereafter, a first number-bullet object for the first text item is automatically generated by overlaying a first number over the image, and a second number-bullet object for the second text item is automatically generated by overlaying a second number over the image, the first number and the second number indicating a sequential order of the first text item and the second text item. The first number-bullet object can be presented in vertical alignment with the first text item and the second number-bullet object in vertical alignment with the second text item.
US11430164B2
The graphics processing unit described herein is configured to process graphics data using a rendering space which is sub-divided into a plurality of tiles. The graphics processing unit comprises a tiling unit and rendering logic. The tiling unit is arranged to generate a tile control list for each tile, the tile control list identifying each graphics data item present in the tile. The rendering logic is arranged to render the tiles using the tile control lists generated by the tiling unit. The tiling unit comprises per-tile hash generation logic arranged to generate, for each tile, a per-tile hash value based on a set of textures that will be accessed when processing the tile in the rendering logic, and the tiling unit is further arranged to store the per-tile hash value for a tile within the tile control list for the tile.
US11430163B2
A chart is displayed without rendering entirely obscured markers. Successive nested pixel maps of a chart of pixels are traversed. Each of the nested pixel maps has fewer data elements than a corresponding next one of the nested pixel maps. Obscurity states of markers of the chart are determined. The obscurity states include an entirely obscured state, an entirely visible state, and a partially visible state. Each of the markers for a particular nested pixel map is associated with a separate pixel for the particular nested pixel map. One or more of the markers associated with the entirely visible state and one or more of the markers associated with the partially visible state are rendered without rendering markers associated with the entirely obscured state.
US11430148B2
A system and method for measuring volume dimensions of objects may include flying a UAV to measuring points around an object within a defined area. Images of the object may be captured by the UAV at each of the measuring points. The captured images may be communicated by the UAV to a computing device remotely positioned from the UAV. Volume dimensions of the object may be computed based on the captured images. The volume dimensions of the object may be presented. In presenting the volume dimensions, the volume dimensions may be presented to a user via an electronic display.
US11430144B2
A process and device for the plenoptic capture of photographic or cinematographic images are described, both based on the correlation measure or “Correlation Plenoptic Imaging” (CPI), comprising the steps of splitting a primary light beam (6) coming from at least one light source in at least two distinct light beams (7, 8), directing said distinct light beams towards two image capturing sensors to capture images, so that the first light beam is directed towards at least one first capturing sensor to capture a spatial measure of a scene and the second light beam is directed towards a second capturing sensor to capture an angular measure of said scene, said angular measure being adapted to provide the propagation direction of the light beam coming from the scene, said spatial measure being adapted to provide the conventional two-dimensional capture of the image of the scene. The device further comprises a main focal lens (Lb) arranged along the optical path of the first light beam, said main focal lens (Lb) and second sensor (14) being arranged so that the length of the light's optical path between the light source (4) and the second sensor (14) is substantially equal to the length of the light's optical path between the light source (4) and said main focal lens (Lb).
US11430141B2
This disclosure describes efficient communication of surface texture data between system on a chip (SOC) integrated circuits. An example system includes a first integrated circuit, and at least one second integrated circuit communicatively coupled to the first integrated circuit by a communication interface. The first integrated circuit, upon determining that surface texture data of a frame to be rendered for display by the second SoC integrated circuit is to be updated, (a) transmits the surface texture data in one or more update packets to the second integrated circuit using the communication interface, and (b) transmits a command to the second integrated circuit indicating that the surface texture data of the frame has been updated using the communication interface. The second integrated circuit, upon receipt of the command, (a) sets a pointer to a location in the display buffer storing the surface texture data of the frame, and (b) renders the surface texture data of the frame for display on a display device.
US11430140B2
A method for generating a synthesized medical image by receiving a normal image includes generating first data based on a random selection, generating second data, and, based at least in part on the first and second data, modifying the normal image to form the synthesized medical image. Modifying the normal image comprises combining the first data and the second data. The first data characterizes an image that represents a lesion and the second data characterizes a transformation of that image as well as a location of the lesion.
US11430130B2
An image processing method that includes obtaining an original image including a cultured cell image with a background image, dividing the original image into blocks, each composed of a predetermined number of pixels, and obtaining a spatial frequency component of an image in each block for each block, and classifying each block as the one belonging to a cell cluster corresponding to the cell or the one belonging to other than the cell cluster in a two-dimensional feature amount space composed of a first feature amount which is a total of intensities of low frequency components having a frequency equal to or lower than a predetermined frequency and a second feature amount which is a total of intensities of high frequency components having a higher frequency than the low frequency component, and segmenting the original image into an area occupied by the blocks classified as the cell cluster and another area.
US11430129B2
Methods for unit loading device (ULD) localization are disclosed herein. An example method includes capturing a set of image data featuring the ULD. The example method further includes cropping the set of image data to generate a cropped image. The cropped image features a portion of the ULD. The example method further includes determining one or more candidate edges of the portion of the ULD within the cropped image. The example method further includes identifying one or more edges of the portion of the ULD from the one or more candidate edges, wherein each of the one or more edges represents a boundary of the portion of the ULD.
US11430125B2
Methods, apparatuses, systems, and programs are disclosed herein for automatically demarcating segments of an anatomical structure and include providing a processor having a memory, receiving and storing three-dimensional (3D) model data of an anatomical structure of a patient in the memory, generating positional information to orient 3D model data of the anatomical structure, identifying at least one segment of the 3D model data of the anatomical structure based on the positional information, demarcating the at least one identified segment of the 3D model data of the anatomical structure with an identification enhancer that visually distinguishes the at least one identified segment, and providing, for display, the 3D model data of the anatomical structure with the at least one demarcated segment.
US11430123B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating a plurality of possible segmentations of an image. In one aspect, a method comprises: receiving a request to generate a plurality of possible segmentations of an image; sampling a plurality of latent variables from a latent space, wherein each latent variable is sampled from the latent space in accordance with a respective probability distribution over the latent space that is determined based on the image; generating a plurality of possible segmentations of the image, comprising, for each latent variable, processing the image and the latent variable using a segmentation neural network having a plurality of segmentation neural network parameters to generate the possible segmentation of the image; and providing the plurality of possible segmentations of the image in response to the request.
US11430121B2
Systems and methods for assessing a disease are provided. Medical imaging data of lungs of a patient is received. The lungs are segmented from the medical imaging data and abnormality regions associated with a disease are segmented from the medical imaging data. An assessment of the disease is determined based on the segmented lungs and the segmented abnormality regions. The disease may be COVID-19 (coronavirus disease 2019) or diseases, such as, e.g., SARS (severe acute respiratory syndrome), MERS (Middle East respiratory syndrome), or other types of viral and non-viral pneumonia.
US11430120B2
An ultrasound image evaluation apparatus includes: an image obtaining section that obtains a first ultrasound image generated based on ultrasounds, and a second ultrasound image generated before the first ultrasound image; an evaluation section that evaluates a distribution of motions at a part in the first ultrasound image, and a corresponding part of tissue in the second ultrasound image; and an output control section that performs control of outputting an evaluation result of the evaluation section.
US11430119B2
A method and for quantifying a three-dimensional medical image volume are provided. An embodiment of the method includes: providing a two-dimensional representation image based on the medical image volume; defining a region of interest in the two-dimensional representation image; generating a feature signature for the region of interest; defining a plurality of two-dimensional image patches in the medical image volume; calculating, for each of the image patches, a degree of similarity between the region of interest and the respective image patch on the basis of the feature signature; visualizing the degrees of similarities.
US11430111B2
The invention relates, in part, to systems and methods for scoring a sample containing tumor tissue from a cancer patient. The score obtained from these methods can be indicative of a likelihood that a patient may respond positively to immunotherapy. The invention also relates, in part, to methods of deriving a value for % biomarker positivity (PBP) for all cells or optionally, one or more subsets thereof, present in a field of view of a tissue sample from a cancer patient. The values for PBP can be indicative of a patient's response to immunotherapy.
US11430110B2
A method for the radiographic imaging of a three-dimensional internal structure which forms part of an object located within a field of view, a radiographic image processing device and a radiographic imaging device, which are particularly suitable for locating a characteristic point of an internal structure on a radiographic image.
US11430105B2
A workpiece inspection and defect detection system includes a light source, a lens that inputs image light arising from a surface of a workpiece, and a camera that receives imaging light transmitted along an imaging optical path. The system utilizes images of workpieces acquired with the camera as training images to train a defect detection portion to detect defect images that include workpieces with defects. Anomaly detector classification characteristics are determined based on features of the training images. Run mode images of workpieces are acquired with the camera, and based on determined features from the images, the anomaly detector classification characteristics are utilized to determine if the images of the workpieces are classified as anomalous. In addition, the defect detection portion determines if images are defect images that include workpieces with defects and for which additional operations may be performed (e.g., metrology operations for measuring dimensions of the defects, etc.)
US11430101B2
An unmanned aerial vehicle includes an imaging camera configured to capture the image of an object to be inspected, an object detecting unit configured to detect a relative position of the object to be inspected, a camera angle adjusting unit configured to control the angle of an image capturing direction of the imaging camera on the basis of the relative position detected by the object detecting unit, a determination unit configured to determine whether the image of the object to be inspected is moved out of a video frame of the imaging camera during an image capture operation performed by the imaging camera, and a storage unit configured to store image capture failure information including the result of determination if the determination unit determines that the image of the object is moved out of the video frame.
US11430097B2
An endoscopic system includes an endoscopic imager configured to capture image frames of a target site within a living body and a processor configured to apply a spatial transform to a preliminary set of image frames, the spatial transform converting the image frames into cylindrical coordinates; calculate a map image from the spatially transformed image frames, each pixel position in the map image being defined with a vector of fixed dimension; align a current image frame with the map image and apply the spatial transform to the current image frame; fuse the spatially transformed current image frame to the map image to generate a fused image; and apply an inverse spatial transform to the fused image to generate an enhanced current image frame having a greater spatial resolution than the current image frame. The system also includes a display displaying the enhanced current image frame.
US11430092B2
An image processing apparatus includes an acquisition unit configured to acquire images each of which is an image having a first data amount acquired through image-capturing, a detection unit configured to detect an attention target in each of the images, a specification unit configured to specify a geographical range based on a geographical position where the detected attention target exists, and a conversion unit configured to convert an image of at least a part of the images into an image having a second data amount that is smaller than the first data amount according to an inclusion relationship between the specified geographical range and a geographical position where each of the images having the first data amount is acquired.
US11430090B2
A method for removing compressed Poisson noises in an image, based on deep neural networks, may comprise generating a plurality of block-aggregation images by performing block transform on low-frequency components of an input image; obtaining a plurality of restored block-aggregation images by inputting the plurality of block-aggregation images into a first deep neural network; generating a low-band output image from which noises for the low-frequency components are removed by performing inverse block transform on the plurality of restored block-aggregation images; and generating an output image from which compressed Poisson noises are removed by adding the low-band output image to a high-band output image from which noises for high-frequency components of the input image are removed.
US11430078B2
Systems, methods, and graphical user interfaces for the management and coordination of patent infringement-related analyses, such as freedom-to-operate, patent clearance, and enforcement, are provided. Patent claim information is extracted and presented to users along with purpose-specific workflows that facilitate the capture and presentation of work product on both a claim-by-claim level as well as on a document level. Integrated data management facilitates access to historical work product by interconnecting the various record entities of the system including product information, patent document information, review information, and work product information.
US11430072B1
A computer-implemented method of calculating tax liability using automatically generated estimates uses a computing device connecting to a shared data store configured to store user-specific tax data therein. The computing device executes an estimation module configured to estimate user-specific tax data and write the estimated user-specific tax data to the shared data store. A tax calculation engine configured to read user-specific tax data from the shared data store and write calculated tax data to the shared data store is executed, wherein at least some of the read data comprises estimated user-specific tax data.
US11430071B2
A method including operations to obtain a planned driving action for accomplishing a navigational goal of a host vehicle on a roadway, identify a planned trajectory for the host vehicle, corresponding to the planned driving action, identify, from sensor data representative of an environment of the host vehicle, an occluded location of a potential object that is occluded from view of the host vehicle, identify a possible trajectory of the potential object, based on possible movement of the potential object from the location into the roadway, identify an intersection of the planned trajectory for the host vehicle with the possible trajectory for the potential object, determine a safety action of the host vehicle to respond to the possible movement of the potential object, and apply the safety action to change the planned driving action of the host vehicle.
US11430069B1
A damage prediction system that uses hazard data and/or aerial images to predict future damage and/or estimate existing damage to a structure is described herein. For example, the damage prediction system may use forecasted hazard data to predict future damage or use actual hazard data to estimate existing damage. The damage prediction system may obtain hazard data in which structures were or will be impacted by a hazard. The damage prediction system can then generate a flight plan that causes an aerial vehicle to fly over the impacted parcels and capture images. The damage prediction system can use artificial intelligence to process the images for the purpose of identifying potential damage. The damage prediction system can also use a hazard model, the hazard data, and structure characteristics to generate a damage score. The damage prediction system can then use the processed images and/or damage score to generate a virtual claim.
US11430064B2
Real time or near real time assessment of the quality of securities transactions is accomplished by intercepting order and execution communications between trader and broker, comparing the execution data with contemporaneous market data relative to the transaction or transactions involved, and informing the trader of that comparison. This is accomplished without interrupting or impeding the trader-broker communications, except that a broker-trader communication may, if desired, be interrupted and relevant data aggregated until the aggregate reaches a desired value. It is preferred that the comparison be between the volume-weighted average price of the securities transaction and the volume-weighted average price of the market data for that security, over the life of the order. A particular effective way to communicate the quality evaluation to the trader is disclosed.
US11430062B2
The disclosed embodiments relate to implementation of a trading system, which may also be referred to as a trading system architecture, having improved performance which further assures transactional determinism under increasing processing transaction loads while providing improved trading opportunities, fault tolerance, low latency processing, high volume capacity, risk mitigation and market protections with minimal impact, as well as improved and equitable access to information and opportunities.
US11430061B2
A system is provided for securely tracking submissions of commodity trades for commodities. The system receives from a price reporter a report on commodity trades between the price reporter and another entity. Each commodity trade includes pricing information and a location of delivery of the commodity. The system generates a hash of the report as evidence of the commodity trades of the report. For each commodity trade of the report, the system maps the location of that commodity trade to an assessment of pricing information such that the commodity trade is to be included in the assessment. The system provides to the price reporter the hash of the report as evidence of the commodity trades. The system provides to the price reporter a listing of the commodity trades of the report for each commodity trade. The listing identifies each assessment that includes that commodity trade.
US11430056B2
A collection management system includes a collection server, a telephone dialing system, and a restriction features server. The collection server includes a memory having records, a debtor database and a local restrictions database. The telephone dialing system is connected to the collection server and is configured to access a telephony network and automatically dial a plurality of telephone numbers. Access to the telephony network by the telephone dialing system is restricted based on the information in the local restrictions database. The records of the collection server retain instances of restricted access to the telephony network by the telephone dialing system. The restriction features server is configured to connect to the collection server and update the restrictions database.
US11430048B2
Receiving and processing user orders may include receiving an order for an order quantity of a product from a user computing device, retrieving a threshold inventory quantity of the product, retrieving a last known inventory quantity of the product, comparing the threshold inventory quantity with the difference between the last known inventory quantity and the order quantity, performing an asynchronous reservation of the quantity of the product when the threshold inventory quantity is less than the difference between the last known inventory quantity and the order quantity, and performing a synchronous reservation of the quantity of the product when the threshold inventory quantity is greater than the difference between the last known inventory quantity and the order quantity.
US11430047B2
On the basis of a detected change in the display state of the product and of a person included in the captured image or a person whose in-store flow line has been detected, a rearrangement detection means 820 detects that a product has been returned to a different location than the location from which the product was taken. A shopping list generation means 830 uses shelving information on a product shelf to specify a product for which there has been detected a change in the display state that is a result of the person having picked up the product, performs a registration process for registering the specified product on a shopping list that corresponds to the person, and performs a deletion process for deleting the product, which has been returned to the different location than the location from which the product was taken, from the shopping list.
US11430042B2
A computer-implemented method for providing a vehicle recommendation may include obtaining characteristic data of a user-defined vehicle based on one or more interactive activities of a user with a first three-dimensional model of a model vehicle; generating a second three-dimensional model of the user-defined vehicle based on the first three-dimensional model and the characteristic data; obtaining one or more images of the second three-dimensional model; generating a selection of one or more pre-stored vehicles based on a comparison between the one or more images of the second three-dimensional model and pre-stored image data of the one or more pre-stored vehicles other than the user-defined vehicle; obtaining user feedback data based on the selection of the one or more pre-stored vehicles; generating the vehicle recommendation for the user based on the user feedback data; and transmitting, to a device associated with the user, a notification indicative of the vehicle recommendation.
US11430040B2
A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions configured to run on the one or more processors and perform tracking respective duration data for each respective item of items in a catalog based on purchase histories; measuring a reorder rate for the each respective item within one or more first periods of time; generating a Weibull distribution for the each respective item; training a machine learning model based on previous orders by the users; generating, using the machine learning model, as trained, a ranked list of one or more first items for a user of the users, a respective predicted quantity for each of the one or more first items, and an average basket size for the user; receiving a request for recommended items from the user using a user interface; and sending the ranked list of the one or more first items to be displayed on the user interface. Other embodiments are disclosed.
US11430033B2
In one example aspect, a computerized method includes the step of providing an item listing. The item listing is listed in an e-commerce marketplace. The computerized method includes the step of identifying the item listing into a set of listing parameters. A listing parameter includes one or more listing images and one or more terms that are descriptive of the item listing. The computerized method includes using the listing parameters to do the following steps. The computerized method determines a trust score for the item listing. The trust score is based on a number of images of an item in the item listing. The computerized method a quality score of the number of images; a description score of a description of the item. The computerized method determines a pricing score. The pricing score is based on a percentage variation from a geographically relevant item valuation and an item research service, and a condition of the item. The computerized method determines a seller score. The seller score is based on the verified status of the seller, a seller rating of the seller, and a percentage of positive feedback. The computerized method determines a health score. The health score is based on a seller declaration, a service logs, a verification that the item is insured, and a verification that the item properly registered.
US11430028B1
A system may include a database that has a number of datasets regarding a number of commercial items. The system may also include a processor that may communicative couple to a mobile electronic device. The processor may receive an image of a commercial item from the mobile electronic device, determine an identity of the commercial item based on the image and the number of datasets in the database, and determine one or more information links relevant to the commercial item based on the identity. The one or more information links may display information regarding the commercial item. The processor may then send the one or more information links to a mobile electronic device. The mobile electronic device may then display the one or more information links with the image.
US11430024B2
A system and method are disclosed for accessing, by a computing device, a database that includes: business information representing a plurality of respective businesses that sell products and/or services to customers and customer information representing a plurality of respective customers, that purchase the products and feedback information representing submissions from the respective customers regarding experiences of the customers in connection with the respective businesses. Information associated with a sale of a product and/or service is processed including to associate a code with the sale. The customer is prompted to submit feedback information associated with the business and/or the sale of the product and/or service, and the feedback information is processed to store the feedback in the database and to provide the feedback information in a virtual guestbook associated with the business.
US11430021B1
A system and method according to which a donation transaction is conducted. The method includes providing, via a network, an embeddable form, wherein the embeddable form is associated with a non-profit, and wherein the embeddable form is adapted to be displayed on a graphical user interface to receive payment data and payment metadata associated with the payment data. The method also includes: transmitting, via the embeddable form and the network, the payment data to a third-party server for tokenization of the payment data; receiving, by a software development kit (“SDK”) and via the network, a unique token associated with the payment data, and the payment metadata associated with the payment data; executing, by the SDK, the donation transaction in accordance with the unique token and the payment metadata; and storing, by the SDK, the unique token associated with the payment data and the payment metadata.
US11430010B2
Systems and methods for indirect advertising are disclosed. A real target is identified. Locations visited by the real target are identified. Secondary targets known to visit at least one of the identified locations are identified. A message designed to influence the real target is pushed to the secondary targets such that the real target may be influenced through word-of-mouth interaction with the secondary targets and led to believe that a larger phenomenon is occurring.
US11430002B2
At least one embodiment of the disclosed system is directed to computer-implemented method for using machine vision to categorize a locality to conduct lead mining analyses. Embodiments of the method may include: generating locality profile scores and economic categorization for each locality of a plurality of localities, the locality profile score for each locality being derived through neural network analyses of map images of the locality, the economic categorization being derived through neural network analyses of images of entities within the locality; and generating a lead score for each entity in the locality group as a function of the locality profile score for the locality in which the entity is located, the economic categorization of the locality in which the entity is located, and campaign vehicles used in the locality in which the entity is located.
US11429999B2
Computer system for providing payments, incentives, and fraud protection within or across industries
A network includes a platform provider having a centralized operating environment including a combination of hardware, software, and a communication device configured to receive information from a plurality of enterprise networks each configured to independently communicate information to the platform provider. The information includes customer information, device information, requested enrollment or application information, requested transaction information, completed enrollment or application information, or completed transaction information, or a combination thereof. The platform provider is configured to validate and record the information in a secure ledger. The platform provider is further configured to, based on the information, identify incentives, advertisements, or other communications to provide a customer, deliver incentives, advertisements, or other communications to a customer, calculate a fee owed by one enterprise network to one of the platform provider, another enterprise network, or a customer, or assess a probability that a requested consumer, device, enrollment, application, or transaction is fraudulent.
US11429997B2
The present disclosure is directed toward a system that allows a promotion and marketing system to provide promotions to users of the promotion and marketing system for establishments that are currently not affiliated with the promotion and marketing system.
US11429995B2
Systems, methods, articles of manufacture, and computer-readable media for verified reviews. An application may receive an indication to generate a review. An application programming interface (API) of the application may receive, from a communications interface of a contactless card, encrypted data generated by the contactless card. The API of the application may transmit, to an authentication server: the encrypted data, an indication of the application, and an identifier associated with the entity. The API of the application may receive indications specifying that the authentication server decrypted the encrypted data and determined that the contactless card was used to make a purchase with the entity. The application may permit, based on the indications received from the authentication server, generation of the review. The application may publish the review to one or more review platforms associated with the application.
US11429976B1
A secure transaction system, computer program recording medium and method facilitate secure, in-person peer-to-peer transaction. A controller of the secure transaction system authenticates first and second parties of a transaction via respective first and second user devices. A financial trustworthiness of at least the second party is determined. The controller vouches for the financial trustworthiness of the second party to the first party via the first user device. The controller brokers an in-person transaction that comprises transfer of physical value from the first party to the second party. In response to receiving confirmation of the transfer to the physical value between the first and second parties, the controller adjusts first and second financial accounts respectively associated with the first and second parties to reflect the transfer.
US11429973B2
An authentication computing device including at least one processor in communication with a memory is provided. The processor stores, within the memory, an authentication profile associated with an account holder. The authentication profile includes an account identifier associated with a payment account of the account holder and authentication information. The processor further receives an authentication request associated with the payment account and a payment card action request from a requestor for a payment card action to be performed through an automated teller machine (ATM). The processor also retrieves the stored authentication profile, generates an authentication challenge based on the authentication profile, transmits the authentication challenge to a client device and/or the ATM, receives an authentication response from the requestor, and determines an authentication result based, at least in part, on the authentication response. The authentication result indicates if the requestor is the authenticated account holder of the payment account.
US11429958B1
A system, method and apparatus for resource access control. An authorization record is created when a requestor has been authorized to access a resource, the authorization record created from an authorization event template stored on an authorization blockchain network. The authorization resource comprises one or more conditions that must generally be true in order for the user to access the resource. The authorization record may additionally comprise one or more permissions for the user to manage the resource.
US11429957B1
Various embodiments provide for a smart table display system. The smart table display system includes a display surface having a touchscreen, a microphone configured to receive a conversation input, a communications device configured to communicate with a provider database and a user device, and a processing circuit. The processing circuit is configured to retrieve, by the communications device, provider data and third party data based on the conversation input. The processing circuit is also configured to generate a graphical user interface that includes a graphic that depicts a financial health of the user based on the conversation input, the provider data, and the third party data. The graphic is built in real-time while the conversation input is received. The processing circuit is also configured to provide the graphical user interface on the display surface.
US11429949B1
Remote deposit of checks can be facilitated by a financial institution. A customer's general purpose computer and image capture device may be leveraged to capture an image of a check and deliver the image to financial institution electronics. Additional data for the transaction may be collected as necessary. The transaction can be automatically accomplished utilizing the images and data thus acquired.
US11429943B1
The event management system described is capable of aligning controlled content in a controlled content repository to properties of an event, e.g., event type, event topic, geographic location and product involved. When a user creates an event, controlled content associated with the event properties may be displayed so that the user may choose proper content for the event. When event content is updated in the controlled content repository, the latest version is pushed to the speaker so that only the latest version of the controlled content can be shared. Content displayed during a webinar and attendee participation data for the webinar may be tracked and stored in a CRM system.
US11429942B2
A method includes receiving a communication identifying a remote database and a first value stored in the remote database that is being transferred to a first entity by a second entity. That first value is capable of being modified by the second entity. Modification of the first value stored in the remote database by the second entity is prevented by identifying an application programming interface allowing operations to be performed on the remote database, and using that API to transfer the first value so as to be associated with one or more other identifiers unknown to the second entity. After modification of the first value stored by the second entity is prevented, a transfer of a second value to a database record associated with the second entity is triggered. Related systems and applications of the method and those systems are also disclosed.
US11429940B2
A transaction processing system for sending user information data to a personal device, and an associated method are provided. The system comprises: a personal device, such as a balance display card; an interface device, such as a card reader for transmitting data to and from the card; a communications network connecting to the interface device; an issuer processor connected to the communications network; and a trusted network processor (TNP) processor connected to the communications network, interposed between the interface device and the issuer processor. The TNP processor is arranged to receive a transaction request message from a card user and to transmit a response message back to the personal device, the response message typically being a transaction authorization together with information for display on the card. The TNP processor is arranged to identify, dependent on properties of the transaction request message, whether the associated response message will require data to be sent to the user information device, and if so identified, to: route the transaction request message to the issuer processor using a standard message; receive the required data from the issuer processor using another standard message; match the received required data to the original request; generate an appropriate response message and script containing the required data; and transmit the response message back to the personal device thereby making the required information known to the user.
US11429939B1
This disclosure provides methods and systems for performing authentication in a virtual reality environment. In some implementations, the system receives a request for access to a virtual reality financial center requiring authentication from a user. The system can collect user identification information that identifies the user and verification information required to verify the user's identity via a virtual reality platform.
US11429937B2
A maintenance contract fee calculation system calculates a maintenance contract fee for an air conditioner including an indoor unit and an outdoor unit. The maintenance contract fee calculation system includes: an acquisition unit that obtains first environmental information related to an installation environment of the indoor unit and second environmental information related to an installation environment of the outdoor unit; and a calculation unit that calculates the maintenance contract fee in accordance with the first environmental information and the second environmental information.
US11429929B1
A system and method are disclosed for solving a supply chain planning problem modeled as a linear programming (LP) problem. Embodiments include receiving an LP problem representing a supply chain planning problem for a supply chain network comprising material buffers and resource buffers, partitioning the supply chain network at a complicating node into at least two supply chains sharing the complicating node, formulating a decomposed subproblem for each of the supply chains, calculating an effective dual based, at least in part, on a mathematical difference of at least two dual values calculated by solving the functional-based decomposed subproblems, and generating a globally-optimal LP solution to the LP problem using subgradient descent with the effective dual.
US11429919B1
Systems and methods which provide for intelligent and/or optimized use of shipping services through facilitating consolidation of shipped items with respect to one or more leg of shipments are described. Embodiments provide a shipping consolidation management system operable to analyze various shipping parameters and identify situations in which consolidation of shipped items with respect to one or more legs of a shipment may be desired. Shipping consolidation management systems may provide operation to identify situations appropriate for forming consolidated shipments associated with a single shipper and/or a plurality of shippers. A shipping consolidation management system of embodiments operates to print consolidated shipment documentation for use with respect to the consolidated shipment. Embodiments may utilize various different shipping service providers and/or shipping services with respect to legs of shipments having a consolidated shipment, such as may include traditional shipping service providers and/or service providers not traditionally considered as shipping service providers.
US11429907B2
Some examples include a processor that accesses past order information for a plurality of past orders received in the past for a plurality of merchants and delivered by delivery agents. Further, for an upcoming time period, based on the past orders received by individual merchants over a past period of time, the processor may determine a predicted number of orders to be received for an upcoming time period for the individual merchants. The processor may execute delivery agent management logic to compare, for the upcoming time period, a number of active delivery agents with the predicted number of orders, and may send a message to a first delivery agent device associated with a first delivery agent to cause one of: activation of the first delivery agent from inactive status to active status, or deactivation of the first delivery agent from active status to inactive status.
US11429906B2
A computer-implemented user profiling system includes a human communication retrieval component which, for an entity employing a business process management system, captures communication data in response to a given business process being implemented by the business process management system. A human task monitoring and contextual analysis component captures user behavior information associated with the business process. A profile analysis engine is also included, which receives the user behavior information and communication data and updates a user profile corresponding to at least one of the users, based on the user behavior information and communication data.
US11429904B1
A method includes: receiving, at a clinical intelligent agent, patient specific data comprising information regarding the condition of the patient in a room; determining an event requiring action has occurred with respect to the patient, wherein the determining comprises comparing, using a monitor of the clinical intelligent agent, the patient specific data with historical reference data; displaying one or more alerts on a patient screen; scoring, using the clinical intelligent agent, the one or more alerts, wherein the scoring comprises escalating the one or more alerts based upon a response to the one or more alerts; and prioritizing, using the clinical intelligent agent, care provider tasks displayed on the patient screen based on the score of the one or more alerts. Other aspects are described and claimed.
US11429891B2
Aspects of the subject disclosure may include, for example, a processing system that performs operations including collecting encrypted network traffic flow data from user interaction with an application, deriving a first set of traffic feature vectors from the encrypted network traffic flow data collected, training a machine learning algorithm on the first set of traffic feature vectors to classify each traffic feature vector in the first set of traffic feature vectors as associated with a type of the application or not associated with the type of the application, and classifying whether an encrypted network traffic flow as the type of the application by applying the machine learning algorithm to a traffic feature vector of the encrypted network traffic flow. Other embodiments are disclosed.
US11429889B2
Techniques described herein include systems and methods for evaluating an unsupervised machine learning model. In some embodiments, the system identifies item-to-item similarity values based on historical transaction data. The system may also generate collection data for a number of users based on the historical transaction data. Similarity matrices may be created for each pair of users that include rows associated with a first collection and columns associated with a second collection. Each data field in the similarity matrix may indicate an item-to-item similarity value as identified by the system. In some embodiments, a similarity score may be calculated for the user pair based on the item-to-item similarity values included in the similarity matrix. In some embodiments, the system may generate a graphical summary representation of the similarity matrix.
US11429886B2
An online system receives member-created content. The system identifies member interactions with the member-created content. The system then calculates a creator scores for members, and content scores for content. The system identifies members of the online system as creators when the creator scores transgress a threshold, and the system provides to members of the online system follow recommendations for member based on the creator scores for the members.
