US11388851B2
A component mounter includes a mounting tool to receive the electronic component in a component supply position and release the electronic component at a predetermined position on the board; an accommodation section accommodating mounting tools of multiple types; a head configured to detachably mount thereon a single mounting tool selected from the mounting tools of the multiple types in the accommodation section; a moving mechanism to move the head between the component supply position and the predetermined position on the board; an abnormality detecting section to detect an abnormality in relation to the mounting tool; and a selection section to select the mounting tool to be mounted on the head, and select a mounting tool of a second type, which differs from the mounting tool of a first type which is being mounted on the head, when the abnormality is detected by the abnormality detecting section.
US11388849B2
A component mounting machine includes multiple component supplying devices, a head, a head moving device, and a nozzle lifting and lowering device. The component supplying device feeds out a component to a component supply position. The head includes multiple nozzles configured to suction a component. The head moving device moves the head to cause the nozzles to face the respective component supply positions with two or more thereof. The nozzle lifting and lowering device lifts and lowers the nozzle located to face the component supply positions. In positioning the nozzles to face the respective component supply positions, the head is moved so as to prioritize a positional correction of a nozzle facing a smallest sized component over positional corrections of the other nozzles, and in this state, the nozzles facing the respective component supply positions are lifted and lowered simultaneously to suction corresponding components.
US11388832B2
A holder for connecting a rack manifold of an electronic rack and a room manifold of a data center room to provide liquid cooling to the electronic rack includes an L-shaped frame with a first arm having a first end and a second end, and a second arm extending from the second end of the first arm and substantially perpendicular to the first arm. The holder additionally includes a pivot point to be coupled to a pivot connector on a panel to pivotally move the L-shaped frame between a first position and a second position. The holder further includes a first blind-mate connector disposed on the L-shaped frame to be coupled to a second blind-mate connector at an engagement interface. The first blind-mate connector and the second blind-mate connector are coupled in response to the L-shaped frame moving to the second position in response to contact with the electronic rack.
US11388824B2
A component carrier and a method for manufacturing a component carrier is described wherein the component carrier includes a carrier body with a plurality of electrically conductive layer structures and/or electrically insulating layer structures and a wiring structure on and/or in the layer structures where the wiring structure is at least partially formed as a three-dimensionally printed structure.
US11388821B2
A device substrate includes a core material. A capacitor sheet can be affixed adjacent to a surface of the core material, where the capacitor sheet covers the surface of the core material. A first opening can extend through both capacitor sheet and the core material, where the first opening are larger than a substrate pass through-hole. An electrically inert material can fill the first opening. A second opening can extend parallel to the first opening through the electrically inert material, where the second opening is at least as large as the substrate pass through-hole and having sidewalls enclosed within the electrically inert material.
US11388820B2
A driving circuit board includes: a circuit connection board having a first surface and a second surface that is opposite to the first surface in a thickness direction of the circuit connection board; at least one driver integrated circuit (IC) disposed on the first surface of the circuit connection board; and a printed circuit board assembly (PCBA) bonded to the second surface of the circuit connection board.
US11388808B2
The present invention relates to a plasma reactor and more specifically to an plasma microreactor comprising a support, made at least partially of a dielectric material, the support comprising a gas inlet, a liquid inlet, at least a fluid outlet, a liquid microchannel in the support, a gas channel, at least a ground electrode, at least a high voltage electrode, separated from the gas channel by the dielectric material of the support, wherein said ground electrode and said high voltage electrode are arranged on opposite sides of the gas channel so as to be able to create an electric field inside the gas channel, wherein the liquid microchannel and the gas channel are contiguous and at least an opening is arranged between the liquid microchannel and the gas channel so as to form a fluid channel and to cause the liquid flow contact the gas flow and wherein the liquid flow is retained within the liquid microchannel by capillarity action.
US11388807B2
According to one embodiment, an X-ray CT apparatus includes processing circuitry. The processing circuitry is configured to acquire set tube current waveform, and specify, based on the set tube current waveform, a period of a first tube current and a period of a second tube current lower than the first tube current. The processing circuitry is further configured to determine a waveform of a grid voltage such that a first grid voltage is applied during a period corresponding to the period of the first tube current and a second grid voltage, which is higher than the first grid voltage, is applied during a period corresponding to the period of the second tube current.
US11388805B2
A distributed control system including a plurality of controllers, each controller of the plurality of controllers being in communication with the remaining controllers of the plurality of controllers, each controller being configured to control at least one device, each controller being further configured to: initiate a first timer, in response to a received signal, the first timer having a length that is unique with respect to the first timer lengths of the remaining controllers of the plurality of controllers; send a first notification signal, upon the expiration of the first timer, to the remaining controllers notifying the remaining controllers of an intent to send a command signal; send the command signal to the at least one device, wherein the controller is configured to cancel sending the notification signal and the command signal if the notification signal is first received from one of the remaining controllers of the plurality of controllers prior to the expiration of the first timer.
US11388794B2
A method and an illumination system for simulating a CIE standard illuminant with a multi-channel LED are disclosed. The method includes adjusting a brightness of the main light source control channel, the wavelength complementary control channel, the color temperature adjustment control channel to make a mixed chromaticity coordinate meet a chromaticity coordinate of the CIE standard illuminant to be simulated according to chromaticity coordinates. The LED control channels are reduced through group optimization, and a technology which is discarded by multi-channel LED such as a filter is used, a control of a light source substantially reducing number of control channels and enabling a multi-channel LED to simulate a standard illuminant is formed, such that a single chromaticity control rather than a chromaticity control which must be transformed by a spectral conversion is achieved.
US11388784B2
In accordance with an embodiment, a method of operating a transistor includes: switching the transistor on and off based on a control signal; monitoring a voltage of a collector node of the transistor; detecting whether the voltage of the collector node of the transistor is above a first threshold; and after detecting the voltage of the collector node of the transistor above the first threshold, regulating a voltage across a load path of the transistor to a first target voltage.
US11388782B2
An electric blanket including a flexible sheet-like heating element, a shell comprising two flexible sheets covering the heating element, one or more welds coupling the sheet of the shell about the edges to hermetically seal the heating element there between; and a flexible insulating layer extending over the heating element and covered by the shell providing at least one of thermal insulation and electrical insulation, wherein the heating element is held in position between the two sheets of the shell without using connectors that pierce the two sheets.
US11388777B2
Described is an apparatus of a User Equipment (UE). The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to process a first Downlink Control Information (DCI) format 0A transmission indicating a Grant-less Uplink (GUL) activation. The first circuitry may also be operable to process a second DCI format 0A transmission indicating a GUL release. The second circuitry may be operable to generate one or more Uplink (UL) transmissions for an unlicensed spectrum of the wireless network after the GUL activation and before the GUL release.
US11388773B2
Provided is a communication apparatus that can perform first communication in a network during a first period of a predetermined length having a predetermined cycle, and, in the network, can set a second period different from the first period based on the first communication and perform second communication during the second period while continuing the first communication. In a case where the second communication is to be ended, the communication apparatus notifies the partner apparatus of the second communication that the second communication is to be ended, and performs control so as to end the second communication with the partner apparatus according to transmission of the notification.
US11388772B2
The present invention relates to user equipment, an electronic device, a wireless communication method, and a storage medium. According to the present invention, the user equipment comprises a processing circuit, configured to: detect a physical downlink control channel (PDCCH) on a first bandwidth part of an unlicensed frequency band in a detection time of a discontinuous reception (DRX) period; and detect the PDCCH on a second bandwidth part of the unlicensed frequency band when the PDCCH is not detected on the first bandwidth part. By using the user equipment, the electronic device, the wireless communication method, and the storage medium in the present invention, a DRX mechanism of the user equipment operating on the unlicensed frequency band can be improved.
US11388771B2
According to an aspect, a wireless device, operating in a wireless network, handles transitions from Radio Resource Control, RRC, connected state to an RRC inactive state. The wireless device receives (1502), from the wireless network, a message indicating either that the wireless device is to enter the RRC inactive state or that the wireless device is to remain in the RRC inactive state. The wireless device, responsive to the message, uses (1504), for inactive state operation, at least one previously stored inactive state parameter corresponding to a parameter omitted from the message.
US11388758B2
A wireless communication terminal communicating wirelessly with a base wireless communication terminal and unassociated with the base wireless communication terminal is disclosed. The wireless communication terminal includes: a transceiver; and a processor configured to receive, by using the transceiver, a multi-station Block ACK frame which indicates whether at least one of MAC frames transmitted from at least one of wireless communication terminals is received by using a first field of the multi-station Block ACK frame for indicating an association identifier corresponding to an association of each of the at least one of wireless communication terminals and the base wireless communication terminal, from the base wireless communication terminal, and determine whether a MAC frame transmitted from the wireless communication terminal is received by the base wireless communication terminal based on whether a second field of the multi-station Block ACK frame includes a MAC address of the wireless communication terminal.
US11388742B2
A scheduling method for user equipment (UE) of NB-IoT is provided. The scheduling method includes: synchronizing to a cell; receiving from the cell at least one system information parameter that includes a maximum number of repetitions, periods, and offsets of NPDCCH search spaces; establishing a list according to the at least one system information parameter, the list recording multiple available subframes and each available subframe being labeled with an index; calculating a numeral of a start subframe of target NPDCCH repetitions according to a numeral of a target subframe, the period, and the offset; searching the list for a start index corresponding to the start subframe using the numeral of the start subframe; searching the list for a target index corresponding to the target subframe; determining whether the target subframe is within the interval of the target NPDCCH repetitions; and determining whether the target subframe is an NPDCCH candidate subframe.
US11388738B2
A method and device for determining time-domain resources, a storage medium, and a system. The method comprises: receiving allocation information of time-domain resources to be scheduled, which is sent by a network device (S401), the time-domain resources to be scheduled comprising time-domain resources for performing channel transmission; determining time-domain positions corresponding to the time-domain resources to be scheduled according to a set determining rule and uplink and downlink time-domain resource configuration information and the allocation information (S402); and performing, by means of the time-domain resources to be scheduled, channel transmission according to the time-domain positions corresponding to the time-domain resources to be scheduled (S403). The condition of failure to transmit a channel by a terminal in a short time period due to a conflict with time-domain configuration information when the terminal performs channel transmission is avoided, signaling overheads when the terminal performs channel transmission with the base station are reduced, and the increase of the probability of erroneous detection caused by repeated transmission of control signaling is also avoided.
US11388737B2
Embodiments of the present disclosure relate to a method and device for semi-persistent scheduling (SPS). In example embodiments, the base station determines a plurality of SPS configurations for the terminal device and further indicates priority information associated with at least one of the plurality of SPS configurations to the terminal device. Accordingly, based on the priority information, the terminal device can select one of the SPS configurations for packet transmission. In this way, the SPS configurations may be utilized in a non-conflicting way.
US11388716B2
Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for a power headroom report for multiple radio access technologies (RATs). A user equipment (UE) may support multiple RATs that correspond to different transmission time intervals (TTIs). A UE may determine a reporting schedule for power headroom reports (PHRs) for a first RAT and a second schedule for PHRs for a second RAT. The UE may generate a PHR for the first RAT and a companion PHR for the second RAT, and may transmit the PHR and companion PHR based at least in part on the first PHR schedule. In some examples, the UE may receive a PHR type from the base station, and may determine a joint PHR based on the type. The UE may determine a joint PHR schedule based on a granularity of supported RATs.
US11388710B2
A method and apparatus is provided. The method includes: obtaining downlink control information, wherein the downlink control information is used to schedule downlink data, and the downlink control information carries time information indicating a time at which uplink information is sent; obtaining, through a system message or radio resource control signaling or a resource of a physical random access channel, information indicating a duration for sending the uplink information; receiving the downlink data; and sending the uplink information according to the time information and the information indicating the duration, wherein the uplink information is used to indicates whether the downlink data is correctly received.
US11388709B2
A method for determining a slot format and a device are disclosed, to determine an ECP slot format. The method for determining a slot format includes: obtaining first indication information, where the first indication information includes indication information of a slot format a, the slot format a is one of slot formats of a first-type slot, the first-type slot includes N symbols, and N is 14; and determining a slot format b of 2(μ-μa) consecutive second-type slots based on a subcarrier spacing μa applicable to the first indication information, a subcarrier spacing μ applicable to the second-type slot, and the indication information of the slot format a, where the second-type slot includes M symbols, and N is not equal to M.
US11388704B2
A terminal device (UE) includes a reception unit configured to monitor an enhanced physical downlink control channel (EPDCCH) on a Serving cell with frame structure type 3. In a case that the terminal device detects downlink control information (DCI) in a subframe, the terminal device assumes a configuration of OFDM symbols according to a field in the DCI in the subframe. The OFDM symbols are used for downlink transmission. A demodulation reference signal (DMRS) associated with the EPDCCH is mapped in the subframe according to the configuration of the OFDM symbols.
US11388688B2
Disclosed are a method for transmitting and receiving a synchronization signal in a wireless communication system and an apparatus therefor. Specifically, a method for performing synchronization signal by transmitting and receiving a synchronization signal includes: receiving, from a base station, a primary synchronization signal (PSS) and a secondary synchronization signal (SSS); and performing synchronization by using the received PSS and the received SSS, in which a sequence for the SSS may be generated by a product between a first sequence and a second sequence and the number of first sequences may be configured to be larger than the number of second sequences.
US11388683B2
A user equipment communicates with a base station using a first RAT and a second RAT, including: a transmission unit to perform uplink transmission using the first RAT and the second RAT; a control unit to, if a sum of transmission powers of the uplink transmission via the first RAT and the second RAT exceeds a predetermined maximum transmission power, reduce the transmission power of the uplink transmission via the second RAT. If the sum exceeds a maximum transmission power and the transmission unit fails to transmit random access preamble via the second RAT and re-transmits the random access preamble, or if dynamic power sharing is not supported and the random access preamble is not transmitted via the second RAT in a slot where an uplink transmission via the first RAT is scheduled, the control unit changes transmission power control for the re-transmitted random access preamble from normal control.
US11388661B2
Network slice configuration update methods for providing a user equipment (UE) registered with (or attempting to register with) a Public Land Mobile Network (PLMN) the most up-to-date Configured NSSAI for the PLMN.
US11388660B2
A system, method, and computer-readable recording media. Initially establishing a first wireless communication connection between a client device (CD) and an electronic device (ED) with a first primary SSID/passphrase. Storing a backup SSID/passphrase in the ED. Sending a message from the ED to the CD, the message including the backup SSID/passphrase. Storing the backup SSID/passphrase in the CD. Replacing the first primary SSID/passphrase on the ED with a second primary SSID/passphrase. After the first wireless communication connection between the CD and the ED is lost, retrieving, within the CD, the backup SSID/passphrase, and establishing a second wireless communication connection between the CD and the ED. After second wireless communication connection is established, sending a message including second primary SSID/passphrase from the ED to the CD. Storing second primary SSID/passphrase in the CD. Establishing a third wireless communication connection between the CD and the ED with the second primary SSID/passphrase.
US11388646B2
A cell reselection control method according to one embodiment is a method in a mobile communication system. The cell reselection control method a step A of transmitting through a use of broadcast signaling, by a base station, as a redistribution parameter used for a redistribution function, a first redistribution parameter applied to a radio terminal in a first coverage and a second redistribution parameter applied to a radio terminal in a second coverage outside the first coverage, a step B of acquiring, by a radio terminal in an idle mode in the second coverage, the second redistribution parameter transmitted in the step A, and a step C of performing, by the radio terminal, cell reselection using the second redistribution parameter acquired in the step B. The redistribution function is a function of distributing cells and/or frequencies which a plurality of radio terminals in an idle mode reselects by cell reselection. The second coverage is a coverage extended by an enhanced coverage function including repetitive transmissions.
US11388633B1
Systems and methods provide inter-band EN-DC coverage combinations to wireless devices in a cell wherein each inter-band coverage has corresponding handover criteria. The method includes determining a power class for at least one wireless device, wherein the power class is one of a high-power class and a low power class. The method additionally includes comparing the handover criteria of at least two inter-band coverage combinations to identify relaxed handover criteria and assigning the high-power class wireless device to an inter-band coverage combination having the relaxed handover criteria.
US11388631B2
An example method for reducing data communications includes receiving, at a data hub, a first set of messages from a first device. Each message of the first set includes a value. The method also includes sending one or more messages of the first set to one or more devices. The method further includes receiving a second set of messages from a second device. Each message of the second set indicates whether a state change occurred in the second device for one or more values included in the first set. The method also includes computing a value interval based on the one or more values associated with the first set. Values within the value interval were indicated in the second set as causing a state change in the second device. The method further includes configuring the first device to transmit messages for values within the value interval.
US11388625B1
A method for handling an overload state in a public safety answering point (PSAP) is provided. While an overload state is not detected at a call routing computing device received emergency calls are queued for a human operator. Responsive to detecting an overload state, first identifying those calls initiated from mobile devices capable of communicating via text message and transmitting a text message requesting callers to respond via text identifying the matter of the emergency call. The responsive text messages are classified as one of a verified emergency call and a verified non-emergency call to be returned when the overload is no longer detected. For each verified emergency call the call is queued for answer by a human operator. For each verified non-emergency call, a follow up text message is transmitted indicating that the verified non-emergency call will be returned at a later time.
US11388623B2
Provided are a congestion window control method, an apparatus and a device for internet of vehicles. The congestion window control method for internet of vehicle includes: determining a bandwidth requirement for each of the plurality of on-board unit sets; and determining a congestion window for each of the on-board unit sets according to the bandwidth requirements of respective sets of the plurality of on-board unit sets, wherein the plurality of on-board unit sets correspond to a plurality of on-board unit types respectively.
US11388616B2
A method for performing radio link monitoring comprises performing, by a user equipment (UE), a radio link monitoring (RLM) procedure with first RLM parameters; receiving, at the UE, a message including at least one second RLM parameter; identifying, by the UE, a difference between the first RLM parameters and the at least one second RLM parameter; and resetting, at the UE, at least one of the first RLM parameters in response to identifying the difference between the first RLM parameters and the at least one second RLM parameter. The method may configure the UE upon performing RLM by adapting the difference between the current RLM parameters and the future parameters, so that the UE behavior may become clear.
US11388609B2
Disclosed herein are methods and apparatus for coverage determination and download opportunity notification. A method for content coverage determination and download opportunity includes obtaining, by a content coverage application running on a mobile device, an itinerary from a map application on the mobile device. The content coverage application sends the itinerary and mobile device characteristics to a coverage determination system and receives a wireless coverage profile based on the itinerary and the mobile device characteristics. The content coverage application generates a list of entertainment applications running on the mobile device. The content coverage application provides a notification of a wireless coverage gap based on the wireless coverage profile and displays the list of entertainment applications and status for each listed entertainment application in response to user input. The content coverage application sends instructions to one or more of the listed entertainment applications to download content in response to user selections.
US11388608B2
Techniques and mechanisms for a soft migration from an initial or source Spectrum Access System (SAS) of a source SAS provider to a destination SAS of a destination SAS provider for a base station operative to serve as a Citizens Broadband Radio Service Device (CBSD) in a Citizens Broadband Radio Service (CBRS) network are described. While the base station operates to facilitate communications for one or more user equipments (UEs) and is registered with the source SAS for spectrum access, the base station may communicate in one or more message exchanges for registering with the destination SAS and for receiving from the destination SAS a grant for spectrum access to spectrum according to a plurality of operating parameters. After communicating in a message exchange with the destination SAS in a heartbeat procedure for receiving an authorization to use the granted spectrum, the base station may deregister with the source SAS.
US11388604B2
A method, apparatus, and computer-readable medium that enable and disable autonomous downlink transmission (ADT) capability at a user equipment (UE) or a gNB are disclosed. The ADT capability is enabled when a triggering event occurs. The ADT capability is realized in part via initiating a listen before talk (LBT) procedure of a first LBT type to obtain an uplink (UL) transmission opportunity (TxOP) after determining that the UE does not have any UL data to transmit, transmitting uplink control information (UCI) with a limited amount of data to request for a resource grant of the TxOP for pending DL data; and receiving the pending DL data, wherein resources for receiving the pending DL data is dynamically configured via the UCI or semi-statically configured through a radio resource control (RRC) protocol message.
US11388603B2
Techniques and apparatus for channel mapping in shared spectrum in the presence of higher tier users are provided. One technique includes evaluating, for different channel locations of orthogonal channel(s) within available spectrum, an amount of transmission limitation imposed to a group of devices due to incumbent protection, an amount of available bandwidth, and/or a maximum contiguous channel size. A channel location is assigned to each orthogonal channel, based on the evaluation. Another technique includes determining first channel location(s) in order to assign at least a first orthogonal channel within available spectrum. Each first orthogonal channel is associated with a group of devices sharing bandwidth within one or more networks. An exchange is participated in with a network entity to share a first set of information associated with the first channel locations. A determination is made whether to modify portion(s) of the first set of information, based on the exchange.
US11388602B2
Systems, methods, and apparatuses may comprise a Radio Access Network (RAN) node for performing RAN-layer network slicing. The system may comprise a User Equipment (UE) in communication with the RAN node to provide the UE access to a core network (e.g., a 3rd Generation Partnership Project (3GPP) 5G network). The core network may comprise one or more Network Functions (NF) including an Access and Mobility Management Function (AMF) for facilitating communications between the RAN node and other NFs. By sending one or more RAN node messages and/or AMF messages, the system may perform RAN-layer slicing to register the UE with a network slice, establish a PDU session for the UE with the network slice, and/or provide a service to the UE with the network slice. In some instances, RAN-layer network slicing may be performed for multiple, specific use cases to meet UE service requirements.
US11388596B2
Aspects of the present invention disclose a method for encoding and transmitting access codes of a network to a computing device that is attempting to access the network. The method includes one or more processors identifying an audio command received by a first computing device. The method further includes generating a sound waveform that includes an access code of an access point, by encoding the access code into the sound waveform. The method further includes defining a sound power level of the sound waveform. The method further includes transmitting the sound waveform. The method further includes determining whether a second computing device receives the access code that is encoded in the sound waveform.
US11388595B2
An access control system and methods according to at least one embodiment leverage wireless access credentials to allow a user to securely gain access to a secured area using his or her mobile device. As such, a credentialed mobile device may permit access to the secured area without requiring a real-time connection to a credential management system and/or an administrative system.
US11388591B2
A method, access control system, and readers for use in an access control system are described. One example of the disclosed method providers the ability to securely augment an existing physical access control system that relies on access control tokens (e.g., credentials) with a secure mobile-based solution allowing the secure local offline exchange of a new access control token for another that can be used with the existing installed access control system.
US11388589B2
The described technology is generally directed towards wireless communications for vehicle collision response. Devices onboard vehicles can wirelessly exchange information in response to detecting a collision. Public encryption keys can be exchanged, and exchanged information can optionally be encrypted using a received public encryption key. Exchanged information can include vehicle identification information and collision information. The collision information can furthermore be certified using a vehicle's private encryption key.
US11388574B2
A method and apparatus of communication via a hand held device that includes receiving an indication at the device to initiate an emergency call via a wireless network; determining whether the device is configured with a subscriber identity module (SIM) card, wherein the SIM card includes a plurality of numbers; and sequentially calling the plurality of numbers stored on the SIM card based on the determination that the device is configured with the SIM card. Further, the method and apparatus include detecting an emergency indication; connecting to a wireless network; and establishing a communication with one or more emergency service providers based at least in part on detecting the emergency indication, wherein the communication is established via the wireless network.
US11388572B2
A method is disclosed comprising: determining a discrete value based on one or more transmission parameters, whereineach of the one or more transmission parameters is indicative of a respective attribute with respect to a communication of a radio node transmitting identifier information in a venue, wherein the discrete value is indicative of a value from a finite number of values, and wherein the identifier information is indicative of information allowing the radio node to be identified. It is further disclosed an according apparatus, computer program and system.
US11388571B2
An apparatus for protecting a miner from injury by a machine in a mine includes an explosion-proof housing. The apparatus includes a proximity sensing portion disposed in the explosion-proof housing having a magnetic field source which produces a magnetic field that is used to sense a location of the miner relative to the machine. The apparatus includes a wireless communication portion disposed in the explosion-proof housing through which the magnetic field produced by the magnetic field source is changed remotely and wirelessly from outside the explosion-proof housing. A method for protecting a miner from injury by a machine. A system for protecting a miner from injury by a machine in a mine.
US11388557B2
A controlling method of a vehicle includes: checking whether the vehicle is parked; upon checking that the vehicle is parked, guiding a driver to select whether to transmit parking location information; in response to a driver's selection of transmitting the parking location information, receiving the parking location information in a form of an audio signal from the driver; and transmitting the parking location information to a driver's portable device.
US11388551B2
Methods of creating an indoor confidence level comprising: receiving a location and location accuracy value from or for a device, wherein the location accuracy value is equated to a location accuracy circle; comparing the location and location accuracy circle to a map of known buildings and outdoor locations; and defining an indoor confidence level based upon the percent of overlap of the accuracy radius to a building on said map; and methods of defining an optimization priority among a set of collected data points for network connectivity.
US11388529B2
A hearing assistance system includes a pair of left and right hearing assistance devices to be worn by a wearer and uses both of the left and right hearing assistance devices to detect the voice of the wearer. The left and right hearing assistance devices each include first and second microphones at different locations. Various embodiments detect the voice of the wearer using signals produced by the first and second microphones of the left hearing assistance device and the first and second microphones of the right hearing assistance device. Various embodiments use outcome of detection of the voice of the wearer performed by the left hearing assistance device and the outcome of detection of the voice of the wearer performed the right hearing assistance device to determine whether to declare a detection of the voice of the wearer.
US11388524B2
Aspects of the technology described herein relate to ultrasound circuits that employ a differential ultrasonic transducer element, such as a differential micromachined ultrasonic transducer (MUT) element. The differential ultrasonic transducer element may be coupled to an integrated circuit that is configured to operate the differential ultrasonic transducer element in one or more modes of operation, such as a differential receive mode, a differential transmit mode, a single-ended receive mode, and a single-ended transmit mode.
US11388522B2
A speaker module comprising a module middle housing and a static electricity removal structure; the static electricity removal structure comprises a conductive plastic member, a metal insert connected to the conductive plastic member, a conductive steel sheet and a fixing component; the module middle housing is provided with a protruding part on an outer lateral wall thereof; the metal insert and the fixing component are injection molded on the protruding part; the conductive steel sheet is connected to the metal insert with one end thereof and is connected to a first portion of an external device with the other end thereof; the conductive plastic member is fixed onto the protruding part by a secondary injection molding; the metal insert is conductively connected to the fixing component by the conductive plastic member; the speaker module is disposed at a second portion of the external device of the fixing component.
US11388518B2
Circular flat panel loudspeaker comprising a resonant with a rear surface opposite the front surface. An exciter is provided at an axial centre of panel and coupled to the rear surface of the panel to cause the panel to vibrate, on operation of the exciter, to generate sound. A frame is provided for mounting in the surface and having the rear surface of the panel fixed thereto around the whole of the outer boundary of the panel, such that when mounted in the mounting surface and when the panel is caused by the exciter to vibrate on operation of the exciter, the outer boundary of the panel is fixed relative to the mounting surface. Means are provided to induce non-circularly symmetric distortion of natural modes of oscillation of the panel, the support frame and the exciter absent the mode distribution means
US11388514B2
A method operates a hearing device in present surroundings such that noise cancellation of the hearing device is activated, so that ambient sounds are reduced for a user of the hearing device. A desired value for the voice volume of the user is determined for the present surroundings. An actual value for the voice volume of the user is measured. If the actual value is lower than the desired value, the hearing device takes a measure to prompt the user to speak more loudly. Additionally, a hearing device is configured to implement the method.
US11388510B2
A compact multi-element microphone has two rings of directional sensors. Using simple analog electronics, it delivers first-order outputs with low noise, wide bandwidth and tight transient response. The double-ring structure provides exceptionally high directional fidelity in the horizontal plane, while also keeping out-of-plane behaviour under control. This enables faithful capture of ambience, reflections and reverberation. A non-radial capsule arrangement moderates cavity resonances and reduces shading. Combined with digital electronics, the array can efficiently provide second-order and higher-order horizontal directivities that maintain their performance over a wider frequency range than with prior solutions. Outputs can be mono, two-channel stereo and multichannel surround sound. Applications include 360-degree immersive audio, with-height concert hall recording, and advanced voice capture using electronic steering of beams and nulls.
US11388508B2
A coaxial loudspeaker includes a cone of a woofer; a waveguide of a tweeter, located at a front end towards the outside/large profile of the cone; and a first cavity. The first cavity includes a resonator and a cavity formed in the cone, and the resonator communicates with the cavity at the large profile of the cone. A side opposite to a position where the resonator communicates with the cavity is constructed as an orifice plate. The orifice plate is adjacent to the resonator and an orifice portion of the orifice plate communicates with the resonator.
US11388503B2
An earphone charging system and a charging control device are provided. The earphone charging system includes a wireless earphone device and the charging control device. The wireless earphone device is communicatively connected to an audio providing device. The charging control device is electrically connected to the audio providing device through a first cable. The charging control device is electrically connected to the wireless earphone device through a second cable. The audio providing device provides a power and an audio signal to the wireless earphone device through the charging control device.
US11388493B1
A data communication network includes a plurality of network nodes coupled together via optical links and a network controller. Each network node includes a reflectometry analyzer that provides a characterization of physical properties of the optical links coupled to the associated network node. The characterization for each particular optical link provides a unique fingerprint of the physical properties of the particular optical link. The network controller determines a network path between a first network node and a second network node, wherein the network path traverses a first optical link, receives a first fingerprint for the first optical link from a first reflectometry analyzer, defines a signature for the path, the signature including the first fingerprint, receives a second fingerprint for the first optical link from the first reflectometry analyzer, the second fingerprint being different from the first fingerprint, and determines that the network path is not secure based upon the difference between the first fingerprint and the second fingerprint.
US11388487B2
Systems and methods are provided for analyzing data snippets. One or more snippets can be associated with a data object of an enterprise data platform. The one or more snippets can be organized based on metadata information associated with the one or more snippets. The organized snippets can be analyzed to determine an activity relating to an entity depicted in the one or more snippets.
US11388484B2
Systems, methods, and apparatuses for outputting secondary media assets are disclosed. One or more secondary media assets may be associated with objects already existing within a first media asset. The one or more secondary media assets may be indicated according to a manifest file and may be output during execution of a trick play command during output of the first media asset.
US11388475B2
Embodiments of mechanisms for dynamic media content type streaming management for mobile devices are generally described herein. In some embodiments, the mobile device may receive selection input pertaining to generating output from a media file containing at least two of audio data, video data, and closed-captioning data, the selection input selecting at least one of audio, video, and closed-captioning to be output during play of the media content. In some embodiments, the mobile device may generate an audio output as a signal in response to the selection input including audio. In some embodiments, the mobile device may generate a video output as a signal in response to the selection input including video. In some embodiments, the mobile device may generate a closed-captioning output as a signal in response to selection input including closed-captioning.
US11388463B2
A method is provided for streaming transcoded HLS video from a video asset to allow a minimum startup delay time. A method includes pre-transcoding a first number of the HLS chunks. Then, once a request is received from a remote HLS client for the HLS video asset, transmitting a number of the pre-transcoded chunks to the remote HLS player. The pre-transcoded chunks are transmitted during a startup period until real-time transcoded chunks can be received and processed by the remote HLS player at a time position to allow seamless transition from the pre-transcoded chunks.
US11388461B2
Methods and apparatus for selecting, purchasing and delivering content to users of a network so that the user has “virtual” ownership of and access to the content, thereby obviating the need for physical media (e.g., DVDs or CDs). In an exemplary embodiment, the network comprises a hybrid fiber coax (HFC) network, and on-demand (OD) sessions or broadcast modes are used to deliver the virtual content stored at the head-end (or hub site) to the requesting owner. The purchased content is associated with one or more users when stored, thereby providing the owner(s) unlimited access thereto, without the costs and effort associated with renting/purchasing and maintaining DVDs. The content may also comprise new release content, which would otherwise not be available over the network at that time but for the purchase and delivery mechanisms of the invention. Various other complementary features for enhancing the user's virtual ownership experience are also disclosed.
US11388459B2
The present disclosure relates to a method and apparatus for determining bandwidth, and an electronic device and a storage medium. The method includes: determining whether there is historical bandwidth information in a first time window; determining whether there is historical bandwidth information in at least one second time window in response to determining that there is no historical bandwidth information in the first time window; and calculating target bandwidth information according to the historical bandwidth information in response to determining that there is the historical bandwidth information in the second time window, wherein the second time window covers the first time window.
US11388458B1
The disclosed system may include various modules that are stored in memory and executed by a physical processor. The disclosed system may (1) receive a request to stream presentation data to a computing device, (2) determine at least one characteristic of the computing device in connection with the request, (3) identify a compressed version of the presentation data that corresponds to the characteristic of the computing device, and then (4) stream the compressed version of the presentation data to the computing device to facilitate presentation of the presentation data to a user of the computing device. Various other systems, devices, and methods are also disclosed.
US11388457B2
A method may include receiving radio station data associated with multiple radio stations from one or more radio station providers and filtering the radio stations based at least in part on playback availability. Playback availability may include a broadcast right associated with the one or more radio station providers. The method may also include removing duplicate radio stations and supplying a searchable radio station directory to a platform or a client device.
US11388456B2
Approaches for dynamically allocating CPU cycles for use in processing a video stream. Video complexity information for two or more digital video streams actively being processed by one or more video encoders is determined at periodic intervals. Video complexity information describes the complexity of digital video carried by the digital video streams across a bounded number of consecutive digital frames which includes digital frames not yet processed by the one or more video encoders. A determination is made as to whether a number of CPU cycles allocated for processing a particular digital video stream should be adjusted based on the determined video complexity information. The number of CPU cycles allocated for processing the particular digital video stream may be dynamically adjusted by maximizing a measure of optimal video quality calculated for the two or more digital video streams using, at least in part, the determined video complexity information.
US11388455B2
A method of morphing multiple video streams into a single video stream is provided. In one embodiment, the method includes receiving video streams at an encoding device, each multiple video stream is formed by video frames; encoding the video frames for each video stream at multiple bitrates to form multiple resolution qualities for each video stream; and combining streams for the multiple resolution qualities of the video streams to form a video bunch frame stream. An apparatus for morphing multiple video streams into a single video stream is also provided. A non-transitory computer-readable medium storing program instructions is also provided. When executed by a computer or processor, the program instructions cause the apparatus to perform the method.
US11388445B1
At least a method and an apparatus are provided for efficiently encoding or decoding a video frame to smooth out or reduce visual distortions such as mosquito noise between different video subsections encoded with different compression methods within a video frame. For example, a plurality of surrounding neighboring video subsections of the video frame are compressed using a first compression method (e.g., inter coding), with an associated first compression parameter set. The center video subsection of the video frame is twice compressed, first with the same first compression method, then with a different, second compression method (e.g., intra coding). Therefore, the mosquito noise or visual artifact is reduced between the video subsections encoded with the different compression methods.
US11388435B2
Provided are a video encoding and decoding method and apparatus for obtaining, in a video encoding and decoding process, motion vector resolution information from a bit stream by using a high-level syntax which is a group of information that is applied to a predefined data unit group; determining a motion vector resolution of a current block included in the predefined data unit group based on the motion vector resolution information; determining a prediction motion vector of the current block to be a motion vector of a candidate block from among at least one candidate block, based on the motion vector resolution of the current block; and determining a motion vector of the current block by using the prediction motion vector of the current block.
US11388428B2
The present disclosure discloses a video decoding method and a video decoder. The method includes: parsing coding tree split information to obtain a current node; determining coordinates of an upper-left corner of a region covered by a current quantization group based on a depth N of the current node; obtaining a QP delta of a current CU in the region covered by the current quantization group; and obtaining a reconstructed picture of the current CU based on the QP delta of the current CU.
US11388427B2
An example device for decoding media data includes a memory configured to store the media data and one or more processors implemented in circuitry and communicatively coupled to the memory. The one or more processors are configured to determine whether two or more decoder instances are intended to be synchronized. The one or more processors are configured to, based on the two or more decoder instances being intended to be synchronized, control the two or more decoder instances so as to enable rendering of decoded data from each of the two or more decoder instances at a same presentation time.
US11388426B2
The decode time of big frames may be reduced by starting big frame decoding much earlier than normal decoding order. In a multi-threaded decoder, decoding one frame can be divided into several stages and stages of different frames can run in parallel like a pipeline. The first stage may be the token parser which is the most time consuming among all the stages because it is sensitive to bitstream size. If one or more stages of big frame decoding can be done much earlier than normal decoding order, the decode time spent exclusively on the big frame (not including the time shared with other frame decoding) may be much less in some embodiments. In this way, big frame decoding time may be reduced and in addition, depending on how big the big frame is, the decoder control can control how early to start decoding, so that frame drops caused by big frames can be reduced or eliminated.
US11388424B2
A system implemented by one or more computers comprises a visual encoder component configured to receive as input data representing a sequence of image frames, in particular representing objects in a scene of the sequence, and to output a sequence of corresponding state codes, each state code comprising vectors, one for each of the objects. Each vector represents a respective position and velocity of its corresponding object. The system also comprises a dynamic predictor component configured to take as input a sequence of state codes, for example from the visual encoder, and predict a state code for a next unobserved frame. The system further comprises a state decoder component configured to convert the predicted state code, to a state, the state comprising a respective position and velocity vector for each object in the scene. This state may represent a predicted position and velocity vector for each of the objects.
US11388423B2
A video processing unit can include a non-object-based region-of-interest detection neural network, a threshold selection module and a region-of-interest map generator. The non-object-based region-of-interest detection neural network can be configured to receive a video frame and generate a plurality of candidate non-object-based region-of-interest blocks. The threshold selection module can be configured to receive the plurality of candidate non-object-based region-of-interest blocks and identify a plurality of selected region-of-interest blocks based on a predetermined threshold. The region-of-interest map generator can be configured to receive the selected non-object-based region-of-interest blocks and generate a region-of-interest map.
US11388408B2
Methods and systems for generating an interpolated reshaping function for the efficient coding of high-dynamic range images are provided. The interpolated reshaping function is constructed based on a set of pre-computed basis reshaping functions. Interpolation schemes are derived for pre-computed basis reshaping functions represented as look-up tables, multi-segment polynomials, or matrices of coefficients in a multivariate, multi-regression representation. Encoders and decoders using asymmetric reshaping and interpolated reshaping functions for mobile applications are also presented.
US11388407B2
A method for predicting an image is provided. The method include (i) determining prediction parameters of a current block in a bitstream; (ii) determining a matrix-based intra prediction (MIP) input sample of the current block based on neighboring samples of the current block and the prediction parameters; (iii) setting a shifting number parameter (sW) as a first fixed value; (iv) setting a shifting offset parameter (fO) as a second fixed value; and (v) determining an MIP prediction sample of the current block based on an MIP weighting matrix, the MIP input sample, the shifting offset parameter (fO), and the shifting number parameter (sW).
US11388406B2
Given a representation of a forward reshaping function in an M-piecewise linear representation (M-PWL), methods, processes, and systems are presented for generating the forward reshaping function in an N-PWL representation (where N
US11388402B2
A mechanism for position dependent spatial varying transform (SVT) for video coding. A prediction block and a corresponding transformed residual block are received at a decoder. A type of spatial varying transform (SVT) employed to generate the transformed residual block is determined. A position of the SVT relative to the transformed residual block is also determined. An inverse of the SVT is applied to the transformed residual block to reconstruct a reconstructed residual block. The reconstructed residual block is then combined with the prediction block to reconstruct an image block.
US11388401B2
Transform-level partitioning of a prediction residual block is performed to improve compression efficiency of video data. During encoding, a prediction residual block is generated responsive to prediction-level partitioning performed against a video block, a transform block partition type to use is determined based on the prediction residual block, a non-recursive transform-level partitioning is performed against the prediction residual block according to the transform block partition type, and transform blocks generated as a result of the transform-level partitioning are encoded to a bitstream. During decoding, a symbol representative of the transform block partition type used to encode transform blocks is derived from the bitstream, inverse transformed blocks are produced by inverse transforming encoded video data associated with the prediction residual block, and the prediction residual block is reproduced according to the transform block partition type and used to reconstruct the video block, which is output within an output video stream.
US11388400B2
Methods and apparatuses for applying a deblocking to a coding unit in video pictures. In one aspect, the deblocking is applied to sub-block boundaries in the coding unit and to implicit transform unit boundaries in the coding unit.
US11388399B2
An image prediction method, apparatus, and system, a device, and a storage medium are provided. The method includes: (401) obtaining a split mode of a current node, where the current node is an image block in a coding tree unit in a current image; (402) determining, based on the split mode of the current node and a size of the current node, whether the current node satisfies a first condition; and (403) when it is determined that the current node satisfies the first condition, performing intra prediction on all coding blocks belonging to the current node, to obtain predictors of all the coding blocks belonging to the current node.
US11388396B2
Video coding and decoding in which the bitstream is generated using affine motion compensation mode are described. One example includes generating, for a reconstruction of a current video unit, a list of affine motion vector prediction candidates in which each candidate in the list is calculated without using a clipping operation, wherein the clipping operation limits a magnitude of the candidate motion vectors to a range; and performing the reconstruction of the current video unit using the list of affine motion vector prediction candidates.
US11388392B2
An information processing apparatus simulates a measurable region of a sensor when the sensor is arranged in a measurement region to be measured, and the information processing apparatus includes: a generation unit that generates a measurement region map with environment information based on a three-dimensional model of the measurement region to be measured and the environment information that causes a change in a measurement result of the sensor; an execution unit that virtually arranges the sensor on the measurement region map with environment information generated by the generation unit, and simulates the measurable region of the sensor based on sensor information related to the measurable region of the sensor; and an output unit that outputs a result of simulation by the execution unit.
US11388388B2
A system and method for lightfield communication can be configured to receive one or more images, determine one or more features in the one or more images, and generate a lightfield image from the one or more images where at least one of the one or more features is in a focal plane of the lightfield image.
US11388385B2
Disclosed herein are primary and auxiliary image capture devices for image processing and related methods. According to an aspect, a method may include using primary and auxiliary image capture devices to perform image processing. The method may include using the primary image capture device to capture a first image of a scene, the first image having a first quality characteristic. Further, the method may include using the auxiliary image capture device to capture a second image of the scene. The second image may have a second quality characteristic. The second quality characteristic may be of lower quality than the first quality characteristic. The method may also include adjusting at least one parameter of one of the captured images to create a plurality of adjusted images for one of approximating and matching the first quality characteristic. Further, the method may include utilizing the adjusted images for image processing.
US11388384B2
Methods and apparatus for using selective resolution reduction on images to be transmitted and/or used by a playback device are described. Prior to transmission one or more images of an environment are captured. Based on image content, motion detection and/or user input a resolution reduction operation is selected and performed. The reduced resolution image is communicated to a playback device along with information indicating a UV map corresponding to the selected resolution allocation that should be used by the playback device for rendering the communicated image. By changing the resolution allocation used and which UV map is used by the playback device different resolution allocations can be made with respect to different portions of the environment while allowing the number of pixels in transmitted images to remain constant. The playback device renders the individual images with the UV map corresponding to the resolution allocation used to generate the individual images.
US11388381B2
A suggested viewport indication is generated and sent for use in a panoramic video. In one example, a method includes receiving encoded video including viewport metadata, decoding the video, extracting the viewport metadata, generating a viewport of the decoded video based on the viewport metadata, and buffering the generated viewport for display.
US11388366B2
An image capturing apparatus including a mounting part capable of attaching/detaching a device capable of at least storing a captured image, is provided. The image capturing apparatus obtains, if a device mounted in the mounting part has a function of executing image analysis processing for an image captured by the image capturing apparatus, first information representing image analysis processing executable by the device, and output information based on the obtained first information and second information representing image analysis processing executable by the image capturing apparatus.
US11388364B2
A method for the automatic triggering of a direct delayed mode by a decoder unit, includes reading, by a reading system of the decoder unit, into a favourites memory of the decoder unit, a favourite programmes recording list, a favourite programme recording including at least a start time and a broadcast channel identifier, filtering the favourite programmes recordings list according to a temporal criterion for selecting recordings which correspond to favourite programmes which commence less than a predetermined first period after a current date, for each selected recording, allocating direct delayed mode resources, these resources including at least one receiver and a delayed mode memory for triggering a direct delayed mode.
US11388360B2
An imaging device that facilitates pooling processing. A pixel region includes a plurality of pooling modules and an output circuit, the pooling module includes a pooling circuit and a comparison module, the pooling circuit includes a plurality of pixels and an arithmetic circuit, and the comparison module includes a plurality of comparison circuits and a determination circuit. The pixel can obtain a first signal through photoelectric conversion, and can multiply the first signal by a given scaling factor to generate a second signal. The pooling circuit adds a plurality of second signals in the arithmetic circuit to generate a third signal, the comparison module compares a plurality of third signals and outputs the largest third signal to the determination circuit, and the determination circuit determines the largest third signal and binarizes it to generate a fourth signal. In the imaging device, the pooling module performs pooling processing in accordance with the number of pixels and outputs data obtained by the pooling processing.
US11388357B2
Presence or absence of an abnormality is easily determined in a solid-state imaging element that detects an address event. The solid-state imaging element includes a photoelectric conversion element, a test signal supply unit, a selection unit, and a comparator. The photoelectric conversion element converts incident light into an electric signal by photoelectric conversion. The test signal supply unit supplies, as a test signal, a signal that fluctuates with time. The selection unit selects either the electric signal or the test signal. The comparator compares a predetermined threshold value with the signal selected by the selection unit, and outputs a result of the comparison.
US11388353B2
A control apparatus for stitch imaging makes a first determination, or a second determination, and a display control unit configured to control a display of a display unit according to whether the determination made by the determination unit is the first determination or the second determination.
US11388345B2
An image data processing device includes a data acquisition module for acquiring image data including original data information of images, the original data information of each image including the luminance value of each pixel in the image, and the luminance range that the image data may represent being Lmin-Lmax; a data conversion module for receiving the image data and converting the original data information of each image into new data information; and a data output module for outputting the new data information of each image in the data conversion module together with the corresponding maximum relative luminance value η thereof. A capturing equipment and a display system are also provided.
US11388344B2
System and method for enabling capturing of multiple images from a display device in which one or more image capturing devices disposed, at least partially, in the display device are controllably oriented to capture one or more views of a subject for combining (e.g., via optical tiling of captured image data) into a composite view.
US11388336B2
The present invention provides a horizontal calibration method and system for a panoramic image or video, and a portable terminal. The method comprises: receiving images or video frames of two circles after being imaged by two cameras having opposite photographing directions; obtaining a horizontal calibration matrix during photographing; and pasting, according to the horizontal calibration matrix, the images or video frames of the two circles to a left hemispherical curved surface and a right hemispherical curved surface of a spherical panoramic mathematical model in a UV mapping manner, respectively so that the panoramic images or video frames pasted in the spherical panoramic mathematical model are horizontal. According to the present invention, when an image or a video frame photographed by a panoramic camera is not horizontal, the panoramic image or the video frame pasted in a spherical panoramic mathematical model is still horizontal.
US11388333B2
An image capture method includes recognizing audio information, controlling a gimbal to rotate according to the audio information to control a capture direction of a camera, and controlling the camera to execute a capturing function in response to determining that the camera meets a trigger condition.
US11388328B2
An imaging apparatus capable of communicating with an external control device and configured to capture a subject image formed via an optical member includes a communication interface and a controller, wherein the controller starts the driving of the optical member based on a first command received from the control device via the communication interface, and wherein when the communication interface receives from the control device a second command different from the first command before completion of driving control of the optical member, the controller updates a target position as a target of driving the optical member based on the second command.
US11388324B2
Examples relate to a camera device, to a base unit for a camera device, to a computation device, and to corresponding methods and computer programs. A camera device comprises a magnetic attachment mechanism for attaching the camera device to a display surface of a monitor. The camera device comprises a camera sensor for generating image data. The camera device comprises wireless communication circuitry for providing the image data wirelessly to a computation device.
US11388318B1
A monitoring device is provided in the disclosure, including a body, and a control circuit board, a camera component, a motion detection component and a power supply component. The control circuit board is electrically connected with the camera component, the motion detection component and the power supply component respectively, and the motion detection component is electrically connected with the power component. The control circuit board is awaken based on a detection result of the motion detection component, the control circuit board drives the camera component to make a camera shooting after being awaken, and power supplied by the power supply component to the awakened control circuit board and the camera component is a second power. A vertical angle of the camera component is adjusted by the manual adjustment mechanism, and a low power consumption mode can be realized by the motion detection component, thus saving resources.
US11388310B2
This invention falls within the scope of steganography, i.e., encoding of information (such as a text) into other information, for example, an image. It is the object of this invention a computational method for generating at least one image with coded information comprising the steps of: i) associating an information to be coded to a plurality of graphic elements, each of the graphic elements consisting of a symbol out of a plurality of symbols, thus generating a pattern of graphic elements and ii) generating at least one image comprising at least one pattern obtained from step i). This method introduces a consistent and highly flexible way of encoding information into an image. Additionally, this invention has also as object a system associated to the said method, images obtained from the said method, as well as a reading method and system thereof.
US11388308B2
Methods and systems for creating labels from a template can involve correcting an image of a form captured by an image-capturing device, detecting in the image of the form a group of features including one or more polygons, and one or more writable areas in polygon(s), creating a template of the form based on the group of features detected in the image, and transmitting the template electronically to a requester of the template.
US11388301B2
An information processing apparatus includes a processor. The processor is configured to acquire biological information on a user while an operation related to a process is performed, and output information that suggests setting for the process in a case where the biological information indicates a peaceful psychological state.
US11388297B2
An information processing apparatus includes a display controller. When a reduced image of a document and an accompanying image placed in the area surrounding the reduced image are presented, the display controller performs display control in such a manner that a selection image indicating that the reduced image is selected is presented in a different form in accordance with the accompanying image.
US11388293B2
A scanning system includes an image scanner, an information processing terminal, and a server interconnected via a network. The information processing terminal includes a terminal-side controller to configure setting information according to an operation received via a terminal-side input interface and transmit the setting information to the server along with identification information for identifying the information processing terminal. The image scanner includes a scanner-side controller to store the setting information and the identification information forwarded from the server, into a memory in association with each other, and when receiving, via a scanner-side input interface, an operation for instructing the image scanner to perform image scanning and an operation for specifying the information processing terminal as a destination, perform the image scanning to generate scanned data with the information processing terminal as the destination of the scanned data, based on the setting information associated with the identification information in the memory.
US11388288B2
Systems and methods for parallel recording of events on a screen receive start recording requests to start recording the events, each start recording request having an associated interaction identifier; capture the events on the screen in a series of video fragment files until a stop recording request with a corresponding associated interaction identifier has been received for each start recording request; update for each video fragment file, a metadata manifest with information about each interaction having events captured in the given video fragment file; and send the video fragment files, along with the updated metadata manifest to a server as each video fragment file is completed; wherein the video fragment files are forked to interaction files based on the updated metadata manifest, each interaction file associated with a different interaction; and wherein, upon receipt of a stop recording request, the files are merged into a single video recording file.
US11388281B2
An adaptive method and apparatus for an intelligent terminal, and a terminal are disclosed. The method includes: detecting whether a plurality of screen usage modes for a plurality of applications processed in parallel by a terminal are of same usage mode, wherein the screen usage mode indicates that screen usage parameters for the application tend to be in a landscape screen usage mode or a portrait screen usage mode; in response to detecting that the plurality of screen usage modes for the plurality of applications processed by the terminal in parallel are different usage modes, determining a current screen usage state of the terminal, and adjusting screen usage parameters for an application whose screen usage mode is not consistent with the current screen usage state.
US11388273B2
An approach is provided in which a microservice fabric controller initiates a call flow that includes a set of transactions through a microservices chain that includes a set of microservices. The microservice fabric controller detects a transaction failure at one of the microservices that is positioned in the microservices chain subsequent to at least one successful microservice. In turn, the microservice fabric controller retries the transaction on the failed microservice without disrupting the previously successful microservice.
US11388270B1
A physical (PHY) circuit can include a Physical Medium Dependent (PMD) circuit, the PMD circuit having a receiver and a transmitter, a Physical Medium Attachment (PMA) circuit coupled to the PMD circuit, and a plurality of Physical Coding Sublayer (PCS) circuits coupled to the PMA circuit, wherein each PCS circuit is configured to implement a different communication protocol. The PHY circuit can also include an auto-negotiation circuit coupled to the PMD circuit, wherein the auto-negotiation circuit is configured to determine a selected communication protocol compatible with a link partner device from a plurality of communication protocols by configuring the receiver to operate at different data rates over time, the different data rates corresponding to different ones of the plurality of communication protocols.
US11388257B2
A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices.
US11388254B2
Methods, systems, and apparatus, including an apparatus for analyzing content that is displayed within an application (e.g., a native application) on a client device and making decisions regarding the presentation of content within the application. In one aspect, a process includes identifying an event occurring within the application. The event can be indicative of a display of content by the application. The content to be displayed is received from the application. Information representative of the content is sent to a server. A response is received from the server. The response is indicative of the suitability of the content for display within the application.
US11388253B1
Empirical data of exit nodes are continuously monitored and each exit node's overall performance and available capacity are calculated. The empirical data can include monitoring the number of concurrent requests currently being executed by each exit node and the disconnection chronology of each exit node. Further, each exit node is tested by benchmark requests and ping messages and each exit node's quality rate is calculated. Additionally, systems and methods are provided to select an exit node with the highest quality and available capacity value, from a particular pool to route the user request.
US11388246B2
A method for providing information about an object is proposed. The method contains determining a usage profile of the object based on a measurement performed by at least one sensor of the object and storing the usage profile. The usage profile can be compared with a standard profile of the object. Based on a result of the comparison information about a usage of the object can be provided. A corresponding object providing information is proposed.
US11388243B2
The present disclosure is directed towards systems and methods of maintaining a session via an intermediary device. A first device intermediary to a client and a plurality of servers receives a packet of a session. The packet of the session includes application protocol data and application session metadata used to maintain a state of an application accessed via the session. The first device marks a session state of the session to an update state. The first device determines that a second device intermediary to the client and the plurality of servers is in a ready state and the session state of the session is in the update state. The first device forwards the application protocol data and the application session metadata of the packet to the second device to maintain, on the second device, the same state of the application accessed via the session provided by the first device.
US11388239B2
Various examples are described for defining automations for client devices enrolled with a management service. A computing environment can cause one or more user interfaces to be shown in a display of an administrator device that include at least one field for generating an automation that includes a trigger, a condition, and an action to automatically be performed when the condition is satisfied. The trigger defines a time at which the management service compares the condition to device profiles generated for client devices enrolled with the management service. The user interface can forecast a number of client devices that will be affected or subject to an automation, and can display results of the automation as it is executed in real time.
US11388238B2
The present invention describes a computer implemented method for training a home monitoring system comprising of a plurality of occupational sensors, a plurality of computing devices, and a server network that communicate over a network. The plurality of occupational sensors can transmit information from the occupational sensors to the server; upon receiving the information from the plurality of occupational sensors, the server can generate and maintain a three-dimensional model of the environment. The server can then identify a first action performed by the special needs user based on the three-dimensional model of the environment and the information from the plurality of occupational sensors. Upon identifying the first action performed by the user, the server can determine a second action to be performed by a computing device; the server then transmits the second action to be performed to the computing device, which can then perform the second action.
US11388231B1
Multi-substrate fault tolerant continuous delivery of datacenter builds on cloud computing platforms
Computing systems, for example, multi-tenant systems deploy software artifacts in data centers created in a cloud platform using a cloud platform infrastructure language that is cloud platform independent. The system uses a control datacenter with a set of service groups used for configuring other datacenters, for example, for performing continuous delivery of software artifacts for other datacenters. The system uses a primary control datacenter and a secondary control datacenter. The primary control datacenter configures infrastructure of the tenant datacenter, for example, by configuring computing resources in the cloud platform for the tenant datacenter according to a declarative specification of the tenant datacenter. The secondary control datacenter efficiently takes control of the process of configuring the tenant datacenter, for example, if there is a failure of the primary control datacenter.
US11388228B2
The subject matter described herein includes methods, systems, and computer readable media for self-replicating cluster appliances. A method for self-replicating cluster appliances includes at a controller node configured for controlling a cluster of one or more network testing and/or visibility nodes: receiving node information associated with a first computing node, wherein the first computing node includes a preconfigured operating system; determining, using the node information, operating system data for configuring the first computing node to be in the cluster; and providing, via a communications interface, the operating system data to the first computing node. The method also includes at the first computing node: receiving the operating system data; and using the operating system data to configure the first computing node to be in the cluster and to provide at least one network testing or visibility service.
US11388223B2
To improve learning accuracy, while avoiding transferring of a dataset from an edge terminal to a cloud server. A management device accessible to a target object to be managed has a processor executing a program, a storage device storing the program, and a communication interface communicable with the target object. The processor executes a reception process for receiving first environmental information representing a first environment of the target object, a first generation process for generating relevant information representing relevancy between the first environmental information and second environmental information representing a second environment of the target object, a second generation process for generating a first learned model for inference by the target object in the first environment based on the relevant information and a second learned model for inference by the target object in the second environment, and a transmission process for transmitting the first learned model to the target object.
US11388217B2
Embodiments herein relate to out-of-band connections for remote diagnosis and repair of client devices. In various embodiments, a server for remote management of a client device may receive, a network packet including a request for a keyboard-video-mouse (KVM) remote management session that includes an identifier of a gateway device coupled to a local area network (LAN) of the client device to be remotely managed by the server. The server may use the identifier of the gateway device to assist in invoking an out-of-band (OOB) connection between the client device and the gateway device. Other embodiments may be described and/or claimed.
US11388216B2
A method and system for generating an API schema associated with at least one API Endpoint by inspecting network data traffic. Network data requests that have been successfully served by an application associated with at least one API endpoint are examined, parsed and processed to generate an API schema corresponding to the service associated with the at least one API Endpoint.
US11388212B2
A telecommunication system and a method for transferring media data from a first client over a QoS-sensitive network to a second client. The system and method can permit media data, which contain a first media type with a first traffic class and a second media type with a second traffic class to be bundled by the first client into second packets. In each second packet, the traffic class for each media type is marked in layer 4 and/or layer 5. The second packets can be transmitted toward the second client. Either before or during the transfer to the network, the second packets can be unbundled using the markings in layer 4 and/or layer 5 and then bundled into first packets, each of which has only one of the traffic classes. At least some of the first packets can then be transmitted over the network to the second client.
US11388201B2
A dynamic Domain-based Message Authentication, Reporting, and Conformance (DMARC) enforcement solution is disclosed. A mail transfer agent (MTA) receives an email and obtains an originating email domain from the email. The MTA queries a dynamic DMARC module (which can be implemented on a domain name system (DNS) infrastructure or the MTA) about any local policy override associated with the originating email domain. DMARC policy overrides can be published from a source system and stored locally to the dynamic DMARC module (e.g., on the DNS infrastructure or the MTA). The MTA receives a response which contains the local policy override published from the source system and dynamically overrides the fact that the email had failed DMARC. In this way, an email which failed DMARC can still be dynamically considered and delivered if a local policy override that is published from a source system indicates that it should be delivered.
US11388182B2
Disclosed is a webshell detection method that detects a webshell by collecting process information about a process in execution on a server providing a web service and by determining whether the process is executed by a webshell based on the collected process information.
US11388166B2
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing user management associated with blockchain-based services. One of the methods includes receiving: at a service platform, receiving a first request to authorize a first member to access information related to a first order; invoking a smart contract executing on a blockchain to request that the first member be added to a list of authorized members who are authorized to access the information related to the first order, in which the smart contract is configured to maintain a data structure that stores information about the authorized members; receiving a confirmation from the smart contract that the first member has been added to the list of authorized members; and sending a confirmation to the administrator that the first member has been added to the list of authorized members.
US11388163B2
The least-privilege permission needed for an identity, such as a user account, application, user group, or process, to access a resource of a tenant of a cloud service is determined from a predicted future resource usage. The predicted future resource usage is based on the resource usage history of an identity, the resource usage history of similar identities and the resource usage history of its peers. Similar identities are determined from node embeddings of a graph that represents the assigned permissions of an identity to a resource and the usage activity at a resource. The permissions needed to perform the predicted future resource usage is compared with the current permission assignments to determine the bare minimum permission that an identity needs for its ongoing and future workflow.
US11388159B2
A variable-step authentication system and a method for operating for performing variable-step authentication for communications in a controlled environment is disclosed. The variable-step authentication system may include a communication device and a server. The variable-step method includes steps for determining an authentication process that involves a number of authentication steps. The number of authentication steps is variable and dependent on a trust level associated with each participant in the communication.
US11388158B2
A system is disclosed for authenticating a client's request for resources in a network environment. The system is configured to receive a request, the request comprising credentials and an API scope, authenticate the credentials, and confirm the API scope of the request is identified in one or more API scopes allocated to a client using an authorization server. The authorization server may comprise a relational database correlating one or more clients with one or more roles, the roles may be correlated with one or more permissions, and the permissions may be correlated with one or more API scopes. The system may be configured to request an access token, the access token comprising an API scope that correlates to the API scope of the request, and grant access to the requested resource if the API scope of the access token correlates to the API scope of the request.
US11388156B2
A method for providing a Proof-of-Work concept in a vehicle is provided. The vehicle includes a network including at least three control units, where a first control unit sends a first message to a second control unit, the second control unit sends a second message including the first message to a third control unit, and the third control unit determines a Proof-of-Work for the second message based on at least one vehicle-specific characteristics of the network. Also, an corresponding system as well as a vehicle including such system are provided.
US11388147B2
A method for managing data includes obtaining, by an indirection logic service, a data request for data, wherein the data request specifies a ledger entry, identifying an indirection logic entry stored in the indirection logic service based on the ledger entry, obtaining a selection of trust data from a client, wherein the ledger entry comprises metadata of the trust data, and initiating communication between the client and a local trust manager based on the selection of trust data, wherein the trust data was generated by the local trust manager.
US11388145B2
This specification presents a method and apparatus to establish a transport layer security, TLS, tunnel over Ethernet, ETLS tunnel between two endpoints (UE and WAG) and to transport UE traffic encapsulated and encrypted in a proposed TLS type Ethernet frame for all applications, thus providing secure layer 2 connectivity over public wireless local area networks, WLAN, for all UE traffic and overcome the security vulnerability of the traditional HTTP login mechanism over the public WLAN. The UE uses the TLS handshake protocol which may include negotiating ETLS capabilities extension that comprises wireless control protocol for establishing a packet data connection and tunneled authentication protocol for UE authentication and full Ethernet protection for encrypting Ethernet frames of different types.
US11388144B2
A network security device configured to monitor and control incoming and outgoing network traffic allows for concurrently or parallel access to a network session table by multiple session managers in order to increase the network session setup rate within the device. Each of the multiple session managers can gain access to the session table in parallel with each other when the session managers are processing packets associated with different network sessions. Session managers utilize an identifier unique to each network session to be established in the network session table, which is used to determine which session managers can concurrently access the network session table.
US11388143B2
In one approach, a computer-implemented method includes: implementing, by a gateway, a firewall including firewall rules for selectively blocking and allowing network traffic between a client device and one or more network devices in a private network; receiving, by the gateway from the client device, a first access rule; and in response to receiving the first access rule, creating a first firewall rule of the firewall rules.
US11388137B1
An access point of a network configured to derive basic service set identifiers (BSSIDs). The access point determines a base media access control (MAC) address associated with an access point. The access point computes an offset for at least one radio of the access point. The access point determines a radio-specific MAC address for the at least one radio of the access point by incrementing the base MAC address by the offset. The access point then derives a plurality of BSSIDs for the at least one radio of the access point based on the radio-specific MAC address. In some cases, the access point determines a radio from which a BSSID is provided based on the BSSID.
US11388128B1
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program, and a method for managing chat conversation retention models. The method may include causing display of an interface that enables a user to select one of multiple retention models for association with an electronic chat conversation, and receiving, via the selector interface, a selection of a particular retention model. The retention model specifies an amount of time that each individual message in the electronic chat conversation is accessible upon being read by a receiving user. The method further includes storing a newly received message as part of the chat conversation, where the storing includes configuring a retention duration attribute for the message in accordance with the amount of time specified by the retention model. The method further includes erasing the message in accordance with the retention duration attribute.
US11388118B2
Embodiments of the invention are directed to a computer-implemented method that includes determining, by a controller of a messaging system, a cognitive context of a message sender. The method also includes configuring at least one property of a message based on the determined cognitive context. The message is transmitted by the message sender to a first receiver. The method also includes transmitting the message to a second receiver based on the at least one configured property.
US11388117B2
An operating method of an instant messenger application includes providing a first view including types of data sent and received through a chatroom, receiving a selection with respect to one of the types, and providing a second view integrating and displaying data corresponding to the selected type, among data sent and received in a plurality of chatrooms in which a user participates.
US11388115B2
The present invention provides a circuit within a switch, wherein the circuit includes a memory and a control circuit. The memory includes at least a first area and a second area, the first area is used to provide a minimum guaranteed storage space for each of a plurality of egress queues, the second area is used to provide a shared space of the plurality of egress queues. The control circuit is coupled to the memory, and when an input port of the switch receives an input packet and stores the input packet into the memory, the control circuit dynamically determines a size of the second area according to a number of the egress queues that the input packet is forwarded to.
US11388110B2
The present disclosure relates to a centralized scheduling method and apparatus that considers non-uniform traffic and, more particularly, to a centralized scheduling method and apparatus for performing effective scheduling based on a characteristic of non-uniform traffic in consideration of a traffic distribution in a data center network.
US11388108B1
Aspects of the present disclosure provide a technical improvement to the problem of network congestion that exists when providing online services to clients. A system, method, and computer readable storage device use a resource assignment protocol to direct client requests for content and remote processing to a dynamic edge-compute instance placed in proximity to the client, thereby improving the Quality of Service QoS of network traffic. A policy server is implemented for serving specific clients with specific dynamically-placed services. Accordingly, traditional network traffic associated with communicating with a remote resource server and computational demand on the remote resource server are reduced, thereby making the network more efficient.
US11388097B2
A setting device to set a parameter for transmission queues at an Ethernet switch, the setting device including a processor. The processor is configured to assign associations between an attribute associated with a transmission frame and a plurality of the queues having different priorities, set a parameter for a high priority queue having a priority equal to or higher than a threshold based on an adverse condition transmission schedule having transmission timings less desirable than those of a preset transmission schedule, and set a parameter for a low priority queue having a priority of less than the threshold using processing that is different from processing for setting the parameter for the high priority queue.
US11388083B2
This application provides a secure route identification method and an apparatus. A first AS node receives a first message. The first message is used to indicate a target path for reaching a first route prefix, and the target path is used to indicate a first neighboring relationship between AS nodes on the target path. Then, the first AS node determines, based on the first neighboring relationship and neighbor information of an AS node on the target path that is stored in a blockchain, whether a security threat exists on the target path. The neighbor information of the AS node on the target path includes a second neighboring relationship between the AS node on the target path and another AS node.
US11388065B1
The present invention relates to a method for representing objects of a network in a GUI comprising allocating all of the objects of the network as respective nodes in a two-dimensional space, assessing the gravitational forces of the nodes, and positioning the objects as graph in the GUI based on the gravitational forces of the nodes, wherein the allocating comprises enclosing all of the nodes in a single base square, dividing the single base square in a plurality of 1st-level squares, each of the 1st-level squares in a plurality of 2nd-level squares, iterating the subdividing of each of the (n)th-level squares in a plurality of (n+1)th-level squares, wherein the subdividing is made for the (n)th-level squares provided with two or more of the nodes, wherein the assessing comprises selecting as source square one of the squares starting from the highest level, selecting and as receiver square one the squares starting from the highest level, evaluating if the source square and the receiver square are distant, computing the forces acting on the receiver square from the source square, if the source square and the receiver square are evaluated as distant or if the source square and the receiver square are evaluated as not distant and have respectively no lower level squares nested, sub-selecting as source square or as receiver square one of the squares of a lower level if the source square and the receiver square are evaluated as not distant, wherein the sub-selecting is iterated for all squares at same level, wherein the assessing is iterated for all the the possible combinations of source and receiver squares at 1st level, and wherein the assessing further comprises distributing, by the computerized data processing unit, the forces acting on each of the receiver square to all of the nodes in the corresponding receiver square defining the gravitational forces of all of the nodes.
US11388061B2
An automated operating system networking configuration system includes a plurality of switch computing devices, a server computing device, and a management subsystem that is coupled to the plurality of switch computing devices and the server computing device. The management subsystem determines that the server computing device is connected to a plurality of switch ports, identifies that the plurality of switch computing devices include the plurality of switch ports and, in response, retrieves switch port configuration information for the plurality of switch ports from the plurality of switch devices. Based on a physical topology provided by the plurality of switch computing devices connected to the server computing device via the plurality of switch ports and the switch port configuration information for the plurality of switch ports, the management subsystem determines an operating system networking configuration and transmits the operating system networking configuration to the server computing device.
US11388053B2
Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
US11388052B2
A system that provides for managing deployed resource interaction devices/equipment through a gateway device that is capable of monitoring the performance of the resource interaction devices/equipment to determine a need for revisions/updates to the resource interaction event application, additional services and/or different resource interaction devices types.
US11388050B2
In some examples, a computing device executing an application may gather data associated with a usage of multiple computing resources (e.g., CPU, GPU, storage, memory, and the like) of the computing device, generate one or more packets to carry the data, and set a priority of each of the one or more packets. The computing device may send the one or more packets to a server, to other computing devices, or both. The server or the other computing devices may send a new profile. The computing device may modify a hardware and software configuration of the computing device based at least in part on the new profile to create a modified configuration and execute the application, resulting in the application having at least one of a reduced latency or an increased throughput using the modified configuration.
US11388037B2
Embodiments improve application gateway architecture by pushing secure managed service boundaries. Managed services that were previously available directly in application gateway code are separated from application gateway code and exposed to service clients in a controlled, secured manner via a RESTful API layer dedicated to the management and interaction of deployed managed services. The separation can be realized in management agents. A management agent receives a service request from an application and makes an API call to the dedicated management API layer of the managing application gateway. The application may run within a managed container on a user device. Responsive to the API call, the application gateway sends a control or configuration message to the management agent over HTTP. The management agent controls or configures the managed service to function or behave as dictated by the application gateway.
US11388035B2
The present disclosure discloses an Internet of Things communication method. In the present disclosure, a downlink data frame sent by the network side device includes a legacy preamble, a HEW preamble, and a data field; a subcarrier resource that is corresponding to the data field in a frequency domain includes at least one resource unit RU; and the RU is used to send a downlink IoT frame to the IoT terminal, where the downlink IoT frame includes an IoT preamble and an IoT data field, the IoT preamble is used to transmit physical layer control information of the downlink IoT frame, and the IoT data field is used to transmit downlink data between the network side device and the IoT terminal. According to the present disclosure, a network side device in a WLAN can schedule an IoT terminal, thereby reducing a conflict risk in an IoT communication process.
US11388029B2
A training packet sending method and apparatus, where the method includes generating, by a first device, a training packet, where the training packet includes a preamble, a header, and a training field, and the header includes at least a legacy header, and repeatedly sending, by the first device, the preamble using N channels, sending the legacy header in the header using the N channels, and sending the training field to at least one second device using H channels of the N channels, where N is greater than 1, and H is greater than 1 and less than or equal to N.
US11388025B2
Methods, systems, and devices for wireless communications are described. A network device such as a next generation (gNB) may identify control information for transmission on a downlink control channel e.g., a physical downlink control channel (PDCCH). The network device may identify a candidate set of decoding candidates to which the control information is able to be mapped. In some examples, each decoding candidate may include one or more control channel elements (CCEs). The network device may select, from the candidate set of decoding candidates, an actual set of decoding candidates to which the control information is to actually be mapped, and map the control information into the actual set of decoding candidates. Upon decoding the control information, the network device may transmit the control information within a search space including the actual set of decoding candidates to a user equipment (UE).
US11388014B2
An integrated circuit is fabricated using a semiconductor fabrication process. One or more uncontrollable random physical processes in the semiconductor fabrication process can cause small differences between the integrated circuit and other similarly designed integrated circuit. These small differences can cause transistors of the integrated circuit to have different threshold voltages. The integrated circuit can use these different threshold voltages to quantify its physical uniqueness to differentiate itself from other integrated circuits similarly designed and fabricated by the semiconductor fabrication process.
US11388012B2
A method for a device comprises enrolling a specified application installed on the device into a chain of trust provided by a private key infrastructure. In the chain of trust, a child certificate is attested as valid by an attestor associated with a parent certificate in the chain of trust. Enrolling includes generating an application certificate 20-A for verifying that the specified application is installed on the device 2. The application certificate is a descendant certificate of the device certificate associated with the device and the chain of trust.
US11388004B2
A system for preventing an excess user authentication token utilization condition in an enterprise computer environment, the system including an excess user authentication token utilization condition predictor operable for calculating a number of additional group memberships of each of the enterprise users that can be expected to result in an excess user authentication token utilization condition, a group membership estimator operable, for each the enterprise user, for estimating a number of additional group memberships of the enterprise user that will be created by an anticipated activity, and an anticipated excess user authentication token utilization condition alerter operable, before initiation of the anticipated activity, for providing an alert if the anticipated activity can be expected to result in an excess user authentication token utilization condition.
US11387998B2
A method for data security including receiving a first recordset, said first recordset including a first poly-identifier representing a first personally identifiable information (PII), and a first contextual information, said first poly-identifier associated with a name field of a record in a PII structured data store. Also receiving at the server a second recordset, said second recordset including a second poly-identifier representing a second personally identifiable information (PII) and a second contextual information, said second poly-identifier comprised of unique characters associated with the name field of a record in the PII structured data store. Then comparing the first and second contextual information to calculate a correlation score to create a match table entry as a result of said comparing, said match table entry including both an internal ID and an external anonymous ID. The IDs may associate the contextual information between records to a single person.
US11387994B2
A computing device may be configured to receive a set of inputs from other computing devices. The set of inputs may include inputs derived by the computing devices utilizing cryptographic keys of the computing devices. The set of inputs may be stored in a blockchain such that the inputs are tamper resistant. A symmetric key may be generated (periodically, upon expiration of a timer, according to a protocol set, upon request, etc.) from two or more of the set of inputs. The generated symmetric key may be distributed to the computing devices. The symmetric key may be utilized to encrypt and decrypt communications between two computing devices.
US11387988B2
An application system includes a plurality of objects, one of which has one of a plurality of object types. A first object associated with a first message in a plurality of messages in the application system is determined from the plurality of objects, the first message being generated based on the first object. A second object type having a dependency on a first object type of the first object is acquired based on a type dependency between a set of object types in the plurality of object types. The plurality of messages are searched for a second message generated based on a second object of the second object type. The first message and the second message are displayed associatively. Associated messages in a plurality of messages may be acquired, and then the plurality of messages are presented more clearly and more effectively.
US11387973B2
A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus of activating/deactivating cells with scalable transmission time intervals (TTIs) is disclosed.
US11387971B2
Implementations of the present disclosure relate to a wireless communication method and a terminal device. The method includes: detecting, by a terminal device, a first type of Synchronous Signal Block (SSB) at a frequency on an asynchronous raster; determining, by the terminal device, a frequency domain position of a Control Resource Set (CORESET) of Remaining Minimum System Information (RMSI) associated with the first type of SSB based on the first type of SSB.
US11387966B2
The information transmission control device according to the present disclosure is for controlling a position to start transmitting probe data to a server; the information transmission control device uses a vehicle's current lane segment information and history information about the vehicle's having transmitted probe data, to set a transmission interval distance and an offset for changing a position to start transmitting probe data. By using the transmission interval distances and the offsets, transmission start positions to transmit probe data are shifted on a running unit basis or on a vehicle basis. Therefore, while the vehicle stops, multiple data transmission at the same position does not occur. This can reduce the communication cost, and makes it possible to obtain information evenly on the travel route.
US11387963B2
The 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 apparatus and a method for performing effective signal processing on a sidelink feedback channel in a wireless communication system is provided. A method of operating a UE in a wireless communication system includes acquiring at least one of a source ID, a destination ID, or a cell ID, generating Sidelink Feedback Control Information (SFCI) to be transmitted through a sidelink feedback channel (Physical Sidelink Feedback Channel (PSFCH)), performing channel encoding and scrambling on the SFCI using at least one of the source ID, the destination ID, or the cell ID, and transmitting the SFCI through the PSFCH.
US11387953B2
Examples of the present invention provide a method for allocating Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) channel resources supporting transmit diversity and channel selection. The method includes: receiving, by a UE, Physical Downlink Control Channel (PDCCH) information and Physical Downlink Shared Channel (PDSCH) data from a base station through two Carrier Components (CCs); obtaining, by the UE according to specific indication information, Physical Uplink Control Channel (PUCCH) channel resources required for transmitting HARQ-ACK feedback information using a transmit diversity technique; and transmitting, by the UE, the HARQ-ACK feedback information on the obtained PUCCH channel resources adopting the transmit diversity technique. According to the method provided by the examples of the present invention, it is possible to allocate HARQ-ACK channel resources to the UE reasonably and avoid waste of channel resources in the premise that channel selection and SORTD technique are supported.
US11387948B2
A terminal apparatus is configured to: receive a transport block in a primary cell in a subframe i; in a case that HARQ-ACK and a positive scheduling request are transmitted, select a third transmission method in a case that a subframe j in a secondary cell does not correspond to any of first prescribed subframes, and select a fourth transmission method in a case that the subframe j corresponds to any of the first prescribed subframes; and transmit the HARQ-ACK in a PUCCH resource for a scheduling request, wherein the subframe j is given based on at least (I) whether or not a first parameter for the primary cell is configured, (II) whether or not a first parameter for the secondary cell is configured, and (III) a search space in which a PDCCH for scheduling the transport block is transmitted.
US11387947B2
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing an adaptive bundling transmission in wireless communication system, the method comprising: generating a uplink (UL) data to be transmitted for an uplink grant of a Hybrid-ARQ (HARQ) process; performing a new HARQ transmission of the UL data with resetting a counter of the HARQ process, performing a HARQ retransmission of the UL data, if the new HARQ transmission of the UL data fails, wherein the counter is counted each time a HARQ transmission of the UL data fails, wherein if the counter is equal to or larger than a threshold, the HARQ retransmission of the UL data is performed with bundling transmission.
US11387944B2
Systems, methods, and instrumentalities are disclosed for narrowband (NB) LTE operation. A WTRU may receive a first downlink data transmission, for example, via a physical downlink shared channel (PDSCH). The WTRU may determine to send a hybrid automatic repeat request (HARQ) acknowledgment (ACK) in response to receipt of the first downlink data transmission. The WTRU may transmit a first uplink reference signal. The WTRU may indicate the HARQ-ACK using a first cyclic shift index that is applied to the first uplink reference signal. The WTRU may determine to send a HARQ negative ACK (HARQ-NACK), for example, on a condition that a second downlink data transmission is not correctly received. The WTRU may send a second uplink reference signal. The WTRU may indicate the HARQ-NACK using a second cyclic shift that is applied to the second uplink reference signal.
US11387941B2
A signal transceiving system includes: a first signal transceiver terminal; and a second signal transceiver terminal wired coupled to the first signal transceiver terminal. The first signal transceiver terminal transmits a digital signal to the second signal transceiver terminal. In response to detection of a first signal edge, the second signal transceiver terminal starts counting of a first time slot. Based on a count of at least one signal edge detected during the first time slot, the second signal transceiver terminal judges the digital signal as being logic “0” or logic “1”.
US11387939B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may perform a first polar code encoding process on a first transmission of a hybrid automatic repeat request (HARQ) process; generate a second transmission of the HARQ process by relocating a portion of bits in less reliable positions of the first transmission to more reliable positions of the second transmission of the HARQ process, wherein the less reliable positions and the more reliable positions are evaluated based at least in part on a channel transform, wherein the channel transform is based at least in part on the first transmission, the second transmission, the first polar encoding process and a second polar encoding process associated with the second transmission; and transmit the second transmission of the HARQ process. Numerous other aspects are provided.
US11387932B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may determine a first modulation order for a first layer of a communication and a second modulation order for a second layer of the communication, wherein the first modulation order and the second modulation order are different; interleave bits for one or more of the first layer or the second layer based at least in part on the first modulation order and the second modulation order; and transmit the interleaved bits via the one or more of the first layer or the second layer. Numerous other aspects are provided.
US11387931B2
An apparatus for jamming transmissions on a wireless network a signal generator and processor circuitry. The signal generator generates jamming signals. The processor circuitry demodulates a wireless signal received over the wireless network in accordance with an IEEE 802.11 standard and identifies a media access control (MAC) header within the demodulated signal. The MAC header includes a duration and at least one address. Frames are identified for jamming based on an analysis of the at least one address. When a frame for jamming is identified, a time period for jamming the wireless signal is calculated based on the duration and the signal generator is controlled to generate a jamming signal during the calculated time period.
US11387929B1
A digital receiver is configured to process a polarization multiplexed carrier from a communication network. The polarization multiplexed carrier includes a first polarization and a second polarization. The receiver includes a first lane for transporting a first input signal of the first polarization, a second lane for transporting a second input signal of the second polarization, a dynamic phase noise estimation unit disposed within the first lane and configured to determine a phase noise estimate of the first input signal, a first carrier phase recovery portion configured to remove carrier phase noise from the first polarization based on a combination of the first input signal and a function of the determined phase noise estimate, and a second carrier phase recovery portion configured to remove carrier phase noise from the second polarization based on a combination of the second input signal and the function of the determined phase noise estimate.
US11387923B2
The present disclosure relates to an information configuration method and an information configuration apparatus, a method and an apparatus for determining received power, a base station, a narrowband Internet of Things device, and a computer-readable storage medium. The information configuration method includes: configuring a higher layer filter coefficient value for a narrowband Internet of Things device accessing a current network; and sending the higher layer filter coefficient value to the narrowband Internet of Things device. In an example of the present disclosure, by configuring the higher layer filter coefficient value for the narrowband Internet of Things device accessing the current network, and sending the higher layer filter coefficient value to the narrowband Internet of Things device, the narrowband Internet of Things device can determine the current higher layer filtered narrowband Reference Signal Received Power based on the higher layer filter coefficient value.
US11387907B2
One example optical transceiver includes an optical interface, an optical receiver, and a polarization-maintaining optical waveguide, where the optical receiver includes a mixer, an optical-to-electrical converter, an analog-to-digital converter, and a digital signal processor. The optical interface is configured to receive first local oscillator light from a laser outside the optical transceiver; the mixer is configured to receive the local oscillator light and receive signal light modulated on laser light; the polarization-maintaining optical waveguide is configured to connect the optical interface and the optical receiver, where a polarization state of the local oscillator light remains unchanged when being transmitted in the polarization-maintaining optical waveguide; the optical-to-electrical converter and an analog-to-digital converter are configured to perform optical-to-electrical conversion and analog-to-digital conversion on the mixed light to obtain a digital electrical signal; and the digital signal processor is configured to process the digital electrical signal to obtain data.
US11387906B1
Systems, devices, and methods for underwater communications are disclosed. In particular, the present invention relates to laser-mediated underwater communications, in which one or more laser signals transmit encoded information from a transmitter to a receiver. Accordingly, at least one embodiment of the invention includes an underwater transmitter node that sends information to an underwater receiver node using one or more lasers. The one or more lasers may be focused on to the underwater receiver node using a lens, telescope, or the like. The one or more lasers may additionally have a wavelength in the blue-green portion of the visible spectrum, including specifically, for instance, 450 nm, thereby enabling the one or more lasers to transmit effectively underwater. In additional embodiments of the invention, the information transmitted between the underwater transmitter node and the underwater receiver node is an encoded digital transmission. The present invention also includes underwater systems having one or more communications nodes, one or more laser hubs, and one or more communications buoys, all of which can be linked together in a chain.
US11387903B2
This application relates to the field of space communications technologies, and provides an acquisition, pointing, and tracking (APT) subsystem and a spacecraft communications system. The APT subsystem includes a first controller, a first terahertz transceiver, and a terahertz antenna array that are sequentially connected, where the first terahertz transceiver is configured to modulate and demodulate a terahertz wave; the terahertz antenna array is configured to send and receive the terahertz wave; and the first controller is configured to control the first terahertz transceiver to acquire, point, and track another APT subsystem by using the terahertz antenna array.
US11387892B2
An apparatus comprising at least one processor and at least one memory including computer code for one or more programs, the at least one memory and the computer code configured, with the at least one processor, to cause the apparatus at least to support for a determined period at least one hop within a multi-hop self-backhaul communications, wherein the determined period comprises: a first part within which information for controlling dynamic allocation between backhaul and access links within resource slots is passed between the apparatus and at least one further apparatus in the multi-hop self-backhaul communications; and a second part within which a dynamic slot pattern is implemented based on the information for controlling dynamic allocation between backhaul and access links within resource slots is passed between the apparatus and at least one further apparatus in the multi-hop self-backhaul communications.
US11387890B2
Embodiments of the present disclosure provide a method, apparatus and computer program products for DC offset degradation. A method implemented in a massive multi-input multi-output (MIMO) system, which comprises a plurality of receiver branches, includes receiving a radio frequency (RF) signal in the plurality of receive branches. The method further includes configuring different local frequencies of a plurality of local oscillators respectively in the plurality of receiver branches according to a carrier frequency of the RF signal, to enable direct current (DC) offsets in the plurality of receiver branches to be distinguishable from each other in frequency.
US11387886B2
Provided are an electronic device for a network control terminal and a network node, and a method for the electronic device. The electronic device for a network control terminal comprises processing circuitry configured to set a first condition concerning a beam-forming capacity of a network node for determining the network node capable of serving as a relay node, and to generate control signaling of indication information comprising the first condition for indicating the network node served by the network control terminal.
US11387884B2
A method for operating a UE for CSI reporting comprises receiving configuration information for a CSI report, where the configuration information configures a PMI codebook and partitions the PMI codebook into first and second PMI subsets respectively indicating first and second subsets of a set of components S to represent N3 precoding matrices; determining, based on the configuration information, the CSI report comprising first and second CSI parts, the second CSI part including the second PMI subset and partitioned into N groups; selecting M groups from the N groups of the second CSI part based on a resource allocation for transmission of UCI, where M ∈ {1, . . . , N}; and transmitting, over an UL channel, the UCI including a first UCI part and a second UCI part, the first UCI part including the first CSI part and the second UCI part including the M groups from the N groups of the second CSI part.
US11387883B2
An estimator that is part of a communication network including a plurality of nodes is disclosed. A centralized portion of the estimator includes one or more processors in wireless communication with the plurality of nodes that are part of the communication network, where the communication network includes one or more pairs of collaborating nodes, and a memory coupled to the one or more processors, the memory storing data into a database and program code that, when executed by the one or more processors, causes the centralized portion of the estimator to determine a local update and a collaborative update. The collaborative update is applied to the respective estimated local state vector for both nodes of the pair of collaborating nodes.
US11387878B1
A wireless communication apparatus includes: a plurality of antenna elements; a processor that outputs an in-phase signal and a quadrature signal; a splitter that distributes the in-phase signal and the quadrature signal to the antenna elements; and a plurality of quadrature modulators that generate transmission signals of a radio frequency by performing quadrature modulation on the in-phase signals and the quadrature signals. The processor is configured to execute a process including applying a first frequency shift according to a transmission beam direction to a first oscillation signal that is supplied to the quadrature modulators, digitally modulating transmission data to generate the in-phase signal and the quadrature signal, and performing complex multiplication to the in-phase signal and the quadrature signal with a second oscillation signal to which a second frequency shift opposite from the first frequency shift is applied.
US11387867B2
A microcontroller includes a plurality of electronic functional circuits comprising a read-only memory (ROM) and a central processing unit (CPU) and an interconnection circuit. The CPU and the interconnection circuit are disposed in a mobile electronic device and the ROM is disposed outside the mobile electronic device. The interconnection circuit is configured to communicate with the plurality of electronic functional circuits. The communication with the ROM is wireless communication.
US11387866B2
A wireless power receiver for receiving wireless power from a wireless power transmitter and for transmitting a control packet to the wireless power transmitter in a wireless power transfer system, includes a power pick-up unit configured to receive wireless power from the wireless power transmitter via magnetic coupling with the wireless power transmitter, and to convert an AC signal generated by the wireless power to a DC signal, a communication/control unit configured to receive the DC signal from the power pick-up unit, and to perform control of the wireless power and a load configured to receive the DC signal from the power pick-up unit, wherein the communication/control unit is configured to transmit a control error packet including a control error value for the wireless power to the wireless power transmitter in a first time interval or a second time interval.
US11387864B2
A system for pulse based wideband signaling comprises a transmitter that performs physical layer encoding of both digital and analog data into a pulse repetition rate signal, and modulation of the pulse repetition rate signal into wideband radio frequency pulses, and transmission of the pulses as a wideband RF signal, a receiver that performs physical layer demodulation of the wideband RF signal into a pulse repetition rate signal, and decoding of the pulse repetition rate signal into digital and analog data, wherein the system provides improvement in controlling and balancing the variables of bandwidth, signal to noise ratio, range, and power consumption.
US11387862B2
A wireless communication terminal apparatus wherein CoMP communication can normally be performed without increasing the overhead of an upstream line control channel. In this apparatus, a spreading unit (214) primarily spreads a response signal by use of a ZAC sequence established by a control unit (209). A spreading unit (217) secondarily spreads the response signal, to which CP has been added, by use of a block-wise spread code sequence established by the control unit (209). The control unit (209) controls, in accordance with sequence numbers and a hopping pattern established therein, the circular shift amount of the ZAC sequence to be used for the primary spread in the spreading unit (214) and the block-wise spread code sequence to be used for the secondary spread in the spreading unit (217). The hopping pattern established in the control unit (209) is a hopping pattern common to a plurality of base stations that CoMP-receive the response signal.
US11387854B2
A communication interference rejection system, comprising a dual data rate (DDR) receiver operatively connected to a device connected to a body of a user. The DDR receiver is configured to receive a signal transmitted through the body of the user, with the signal comprising a relatively substantially small constant amplitude component and a relatively large sinusoidal or modulated interference component, said interference component due to human body antenna effect. The receiver integrates the signal and sample at a sampling time, with the sampling time defined as Ts=n/Finterference, wherein Finterference is the frequency of the modulated interference component and n is an integer.
US11387851B2
A module board including a first principal surface and a second principal surface on opposite sides of the module board, the first principal surface and the second principal surface each having at least one circuit component mounted thereon; a plurality of external-connection terminals; a first switching integrated circuit (IC) connected to an antenna connection terminal that is one of the plurality of external-connection terminals; and a second switching IC connected to the antenna connection terminal, the second switching IC being different from the first switching IC. In the above-described module board, the plurality of external-connection terminals are disposed on the second principal surface, and at least one of the first switching IC or the second switching IC is disposed on the second principal surface.
US11387842B1
A system including a circuit, including a first preamplifier, a sampling switch, a regenerative latch, and a second preamplifier aligned in a pipelined sequence with the first preamplifier, wherein the first and second preamplifier are associated with dynamic comparator and configured to gain signal utilizing multiple cascaded gains and sample-and-hold stages including a plurality of phases.
US11387837B1
A successive approximation analog-to-digital with an input for receiving an input analog voltage, and an amplifier with a first set of electrical attributes in a sample phase and a second set of electrical attributes, differing from the first set of electrical attributes, in a conversion phase.
US11387836B2
A method has been disclosed that relates to electrical variability compensation technique for configurable-output circuits. The compensation technique can be applied to a generality of circuits whose output has to vary between two electrical limits spanning the range in between them according to a specific code given as input. A switching sequence that is process gradient-direction agnostic has been disclosed which limits variability. An electric device comprising a processing gradient-direction agnostic configurable-output circuit has been also disclosed.
US11387826B1
A method for detecting a short circuit includes driving a transistor in response to a drive signal, forming a drain signal of the transistor, generating an inverted signal in response to the drain signal, generating a detect signal when the inverted signal and a control signal are active, and providing the drive signal in an active logic state when the control signal is active and the detect signal is inactive, and in an inactive logic state otherwise.
US11387820B2
A system comprises time-tracking circuitry and phase parameter generation circuitry. The time-tracking circuitry is operable to generate a time-tracking value corresponding to time elapsed since a reference time. The phase parameter generation circuitry operable to: receive the time-tracking value; receive a control signal that conveys a frequency parameter corresponding to a desired frequency of an oscillating signal; and generate a plurality of phase parameters used for generation of an oscillating signal, wherein the generation of the plurality of phase parameters is based on the time-tracking value and the frequency parameter such that the oscillating signal maintains phase continuity across changes in the frequency parameter.
US11387818B2
A device is disclosed and includes a first transistor, a second transistor, and a first current limiter. First terminals of the first and second transistors are coupled to an output terminal, and gate terminals of the first and second transistors receive a first input signal. A first terminal of the first current limiter is coupled to a second terminal of the first transistor to output a first output signal, and a second terminal of the first current limiter is coupled to a second terminal of the second transistor to output a second output signal. A third output signal at the output terminal has a logic value different from that of the first input signal.
US11387816B2
An operation processing unit computes an amount of operation for adjusting electric power supplied to a load. A signal generator computes, based on an amount of operation, the number of switch elements to be turned on among switch elements and a duty ratio to be set for the number of switch elements to be turned on and generates, based on the determined number of switch elements and duty ratio, a signal for driving at least one of the switch elements. The signal generator includes a correction value operation unit that obtains a correction value based on a difference of an on-pulse width between a shunt current flowing through a corresponding one of the switch elements and a shunt drive signal for driving the corresponding one switch element, and a corrector that corrects, based on the correction value, an amount of operation output from the operation processing unit.
US11387811B2
Some applications require a noise filter to have a very low cutoff frequency. The low cutoff frequency can require the use of a large resistor that is not suitable for integration in an integrated circuit (IC) package. Smaller components can be used to provide a large resistance in a first direction but not in another. In other words, the resistance of these smaller components may be non-reciprocal. A non-reciprocal resistance can affect a response of the noise filter to disruptions at the input or the output. Additionally, these smaller components may not be suitable for low voltage operation. A noise filter is disclosed that provides a high resistance using components that can be included in an integrated circuit package. The noise filter has a reciprocal effective resistance and can utilize technology suitable for low voltage operation.
US11387792B2
The present invention discloses a loudspeaker system and an electronics device. The loudspeaker system comprises: a power amplifier, which amplifies an input audio signal; a transducer, connected to the power amplifier, which receives the amplified input audio signal and converts it into a sound wave; a power supply, which provides current to the power amplifier; and a secondary battery, wherein the secondary battery provides extra current to the power amplifier when the power amplifier needs a higher current to actuate the transducer.
US11387791B2
Spatial power-combining devices with reduced dimensions are disclosed. Spatial power-combining devices are provided that employ a hybrid structure including both a planar splitter/combiner and an antipodal antenna array. Planar splitters may be arranged to divide an input signal while antipodal antenna arrays may be arranged to combine amplified signals. In other applications, the order may be reversed such that antipodal antenna arrays are arranged to divide an input signal while a planar combiner is arranged to combine amplified signals. Advantages of such spatial power-combining devices include reduced size and weight while maintaining suitable performance for operation in desired frequency bands.
US11387783B2
Terahertz device includes first resin layer, columnar conductor, wiring layer, terahertz element, second resin layer, and external electrode. Resin layer includes first resin layer obverse face and first resin layer reverse face. Columnar conductor includes first conductor obverse face and first conductor reverse face, penetrating first resin layer in z-direction. Wiring layer spans between first resin layer obverse face and first conductor obverse face. The terahertz element includes element obverse face and element reverse face, and converts between terahertz wave and electric energy. Second resin layer includes second resin layer obverse face and second resin layer reverse face, and covers wiring layer and terahertz element. External electrode, disposed offset in a direction first resin layer reverse face faces with respect to first resin layer, is electrically connected to columnar conductor.
US11387778B2
A fault identification may be triggered by a component of a power generation system (PGS), such as a hardware component, a controller of a hardware component, a device of the PGS, a computer connected to the PGS, a computer configured to monitor the PGS, and/or the like. The fault identification may be the result of a failure of a component of the PGS, a future failure of a component of the PGS, a routine maintenance of the PGS, and/or the like. The fault is converted to a notification on a user interface using a mapping of faults, root-causes, notification rules, and/or the like. The conversion may use one or more lookup tables and/or formulas for determining the impact of the fault on the PGS, and/or the like.
US11387776B2
An optimization engine determines an optimal configuration for a solar power system projected onto a target surface. The optimization engine identifies an alignment axis that passes through a vertex of a boundary associated with the target surface and then constructs horizontal or vertical spans that represent contiguous areas where solar modules may be placed. The optimization engine populates each span with solar modules and aligns the solar modules within adjacent spans to one another. The optimization engine then generates a performance estimate for a collection of populated spans. By generating different spans with different solar module types and orientations, the optimization engine is configured to identify an optimal solar power system configuration.
US11387766B2
A control circuit for an electric power converter includes an abnormality determiner, a voltage determiner and an abnormality-handling controller. The abnormality determiner determines whether an abnormality has occurred in at least one of the electric power converter and a multi-phase rotating electric machine. The voltage determiner determines whether a line-to-line voltage between phase windings of the rotating electric machine is higher than a voltage of a DC power source. The abnormality-handling controller performs, when it is determined by the abnormality determiner that an abnormality has occurred and it is determined by the voltage determiner that the line-to-line voltage is higher than the voltage of the DC power source, an all-phase short circuit control of turning on all of switches of one of an upper-arm switch group and a lower-arm switch group and turning off all of switches of the other of the upper-arm switch group and the lower-arm switch group.
US11387765B2
A system and method for controlling a DC midpoint terminal voltage of a three level inverter is provided. The method includes receiving an input power signal at a three level motor control system that includes a three level inverter, the three level inverter powering an electric motor, determining, in the three level motor control system, a speed value of the electric motor, and adjusting a zero-sequence inverter output voltage to adjust a midpoint voltage at the DC midpoint based on the determined speed value.
US11387763B2
A method of controlling an electric motor includes determining a PWM control signal, analyzing the PWM control signal to determine if components of the PWM signal are within a threshold amount of each other, applying duty-cycle blanking to the PWM control signal, if the components of the PWM control signal are within the threshold amount of each other, to generate an adjusted PWM control signal, and controlling the electric motor with the adjusted the PWM signal to limit parasitic effects.
US11387762B1
An electric motor system is described. The electric motor system includes a drive circuit configured to supply variable frequency current and a contactor configured to supply line frequency current, wherein the drive circuit includes a three-phase inverter and an H-bridge including two phases of the inverter. The electric motor system also includes an electric motor and a controller. The controller is configured to control the inverter to supply variable frequency current to the electric motor over a first duration and determine to control the drive circuit to transition from supplying variable frequency current to supplying line frequency current. The controller is also configured to determine a polarity of a sensed alternating current (AC) voltage, disable at least two switches of the H-bridge, and control the contactor to close, thereby preventing the contactor and the inverter from energizing the electric motor at the same time once the contactor is closed.
US11387749B2
A vibration energy harvester includes: a fixed electrode unit having a plurality of comb-tooth electrodes; a movable electrode unit having a plurality of comb-tooth electrodes; a weight fixed to the movable electrode unit; and an adjusting weight mounting structure capable of mounting an adjusting weight for additionally adjusting a mass of the weight.
US11387730B2
A converter for converting a three-phase AC input into a DC output may include three phase input terminals and two output terminals, a phase selector for connecting the three-phase AC input to an upper intermediate node, a lower intermediate node, and a middle intermediate node. The phase selector includes semiconductor switches for selectively connecting the middle intermediate node to the three phase input terminals, and a controller. The electrical converter includes a boost circuit and a buck-boost circuit. The boost circuit includes an upper boost circuit, a lower boost circuit, and a common node. The buck-boost circuit has an output connected to the two output terminals in parallel with an output of the boost circuit, and includes at least two semiconductor switches that are actively switchable and connected in series across the output terminals. The middle intermediate node is connected to a common node of the two second semiconductor switches.
US11387728B2
A linear motor is provided. The linear motor according to an embodiment of the present disclosure may comprise: a primary member including a plurality of armature modules, each armature module including a magnet core including two or more protruding portions and a coil; and a secondary member including at least one magnet module. The primary member may be fixed and a movable member composed of the secondary member moves by generated thrust. And, along the moving direction, a first interval between first armature modules disposed in a first section may be different from a second interval between second armature modules disposed in a second section after the first section.
US11387720B2
A wave winding coil (9) has a first linear part (11a), second linear part (11b), arm part (12) and turn part (13). A retaining apparatus (1) retains the first linear part (11a) along the axis line direction between middle pins (3b, 3b) of a middle body part (3), and retains the second linear part (11b) between upper pins (2b, 2b), middle pins (3b, 3b), and lower pins (4b, 4b), in a state where sections of both ends of the second linear part (11b) in the axis line direction deviate to each other in circumferential opposite sides of the wave winding coil (9) to the axis line direction of the wave winding coil (9) and in a state where a bent angle θb′ between the second linear part (11b) and the connecting part is smaller than a bent angle θa′ between the first linear part (11a) and the connecting part.
US11387718B2
A method of removing an insulating coating layer of coil wiring includes: a fragmentation step in which a line-shaped region of the insulating coating layer, which separates a removal-planned portion and a remain-planned portion of the insulating coating layer, is removed; a laser irradiation step in which laser light which transmits through the insulating coating layer but which is absorbed by a coil wiring is irradiated from a side of an outer surface of the removal-planned portion toward a boundary of the coil wiring with the insulating coating layer, to carbonize a boundary portion between the insulating coating layer and the coil wiring of the removal-planned portion by generation of heat of the coil wiring; and a coating turn-over step in which air is blown onto the removal-planned portion to turn over and blow off the removal-planned portion.
US11387712B2
An electric motor includes a stator, a rotor, a rotor shaft and a pump. The rotor is disposed within the stator and separated from the stator by an airgap. The airgap inadvertently accumulates a fluid. The rotor shaft is connected to the rotor. The pump is configured to move the fluid out of the airgap.
US11387703B2
A method for manufacturing a stator of a waterproof motor includes disposing a first assembly in a mold where the first assembly includes a coil unit wound around an iron core assembly, and filling the mold with a thermosetting plastic which forms a housing after curing. The housing houses the coil unit and the iron core assembly. A recess is formed at one end of the housing. The method further includes disposing a second assembly in the recess of the housing where the second assembly includes a circuit unit, and filling the recess of the housing with a waterproof glue which envelopes the circuit unit after curing. According to the above, the stator of the waterproof motor is formed.
US11387700B2
The invention relates to an electric conductor for use in electric machines, more particularly for producing windings for stators or rotors of electric machines, such as electric motors or generators. The conductor comprises an electrically conductive conductor core having a substantially rectangular cross-section and comprises two longitudinal end faces arranged opposite one another and two transverse end faces arranged opposite one another as well as a total longitudinal extension between a first end and a second end. The conductor further comprises at least one insulation layer, which is arranged around the full circumference of the conductor core at least over a predominant part of the total longitudinal extension of the conductor core. The at least one insulation layer predominantly consists of an extrudable, polymer, thermoplastic material selected from the group of aromatic polysulfones (PAES) or mixtures of aromatic polysulfones (PAES).
US11387697B2
A tooth of a stator is divided into two tooth segments, and an inter-segment gap is formed between the segments. The inter-segment gap is open toward a slot which is a space between adjacent teeth. A cooling fluid is sent to the inter-segment gap from an in-rotor-core flow channel of a rotor core, and the sent cooling fluid directly contacts and cools a coil conductor wiring in the slot.
US11387696B2
A tangential motor, a tangential motor rotor and a rotor core thereof are provided. The rotor core includes a rotor body and magnetic steel grooves provided on the rotor body. 2N magnetic isolation holes are provided in a rotor magnetic pole between every two adjacent magnetic steel grooves. The 2N magnetic isolation holes are symmetrically provided at two sides of a magnetic pole center line of the rotor magnetic pole. A width of each of the magnetic isolation holes increases from a circle center of the rotor body to an outer side of the rotor body. Outer side hole surfaces, close to the outer side of the rotor body, of the magnetic isolation holes are arc-shaped surfaces which are concentrically arranged with the rotor body. The rotor core is able to reduce the vibration noise of the motor and increase the efficiency of the motor.
US11387695B2
A tangential motor, a tangential motor rotor and a rotor iron core thereof. The rotor iron core includes a rotor body and permanent magnet slots provided on the rotor body, a rotor magnetic pole between two adjacent permanent magnet slots being provided with a fixing hole for fixing a rotor punched segment and a flux isolating hole; the flux isolating hole is located at an outer side of the fixing hole in a radial direction of the rotor body, a width of the flux isolating hole (12) smoothly increases in a direction from the outer side of the rotor body to a center of a circle thereof. The rotor iron core reduces vibration noise of the motor, and improves efficiency of the motor.
US11387691B2
A stator includes a connecting insulator member having a guide portion that connects two insulators, and jumper wires that are guided by the guide portion and connect two coils. The connection insulator member includes a lower layer insulator member, an intermediate layer insulator member, and an upper layer insulator member. The guide portion of the lower layer insulator member has a lower layer arc connecting part, the guide portion of the intermediate layer insulator member has an intermediate layer arc connecting part, and the guide portion of the upper layer insulator member has an upper layer arc connecting part. The intermediate layer arc connecting part is arranged above in the axial direction with respect to the lower layer arc connecting part in the axial direction, and the upper layer arc connecting part is arranged outside in the radial direction with respect to the intermediate layer arc connecting part.
US11387687B2
An electronic device is includes battery; coil; wireless charging circuit electrically connected to coil; power management module configured to control charge state of battery by using power supplied from receiving circuit; and processor operatively connected to wireless charging circuit and power management module, wherein processor is configured to request configuration information for performing wireless charging from external device through the wireless charging circuit; determine whether wireless charging is possible, based on a response to the request for configuration information; when the wireless charging is possible, request encrypted authentication information from the external device so as to perform authentication with respect to the external device; when the external device is an unauthenticated device, request the external device to transmit a first predetermined power; and when the external device is an authenticated device, request the external device to transmit a second predetermined power that is higher than the first predetermined power.
US11387678B2
A wireless power system has wireless power transmitting and receiving devices. The transmitting and receiving devices convey wireless power using stacked resonant structures. The stacked resonant structures are self-resonant and have a parallel-coupled inductance and capacitance. The structures include a magnetic core having a central post and stacked ceramic layers within the magnetic core and laterally surrounding the central post. The structures include interleaved first and second sets of antiparallel-oriented C-shaped conductive layers and are driven using drive traces. The drive traces are formed from one of the C-shaped conductive layers or from conductive traces on a drive printed circuit board that underlies the stacked ceramic layers. The traces include one or more loops running around the central post. Host circuitry for the structures may have a central tap terminal coupled to the traces. If desired, a shield layer may overlap the conductive layers.
US11387676B2
A system comprising includes a wireless power receiver generating a rectified voltage. A low dropout regulator (LDO) generates a first regulated output voltage from the rectified voltage, during a first phase. A first switch couples the first regulated output voltage to a voltage output node during the first phase. During a second phase, the LDO generates a second regulated output voltage from the rectified voltage. A switching regulator generates a third regulated output voltage during the second phase. A second switch couples the third regulated output voltage to the voltage output node during the second phase. During a third phase, the LDO is disabled, while the switching regulator continues to generate the third regulated output voltage. The first switch opens during the third phase while the second switch remains closed.
US11387666B2
A dual stage power converter and a method for charging an energy storage device are presented. The dual stage power converter has a first stage and a second stage arranged in series. A first stage has a voltage divider circuit with a flying capacitor to convert an input voltage at an input of the dual stage power converter into a smaller, intermediate voltage at an intermediate node of the dual stage power converter. A second stage has a voltage regulator circuit to receive said intermediate voltage for regulating, using a feedback loop, an output voltage at an output of the dual stage power converter. The described dual stage power converter enables a reduction of the switching power losses in the voltage regulator circuit and a reduction of the resistive power losses within an external cable connecting the dual stage power converter with an external wall adapter.
US11387653B2
A device for testing a power module of a set of power modules connected together includes reactive power compensation means capable of compensating the reactive power transferred between a tested power module and the other power modules, and means for monitoring the power generated by the tested power module including means for comparing said generated power with at least one threshold value.
US11387651B2
Systems and methods are described for coordinating volt-var control between sub-transmission and distribution systems. Distributed energy resources of a distribution system are aggregated into virtual power plants from which reactive power can optimally be dispatched to the sub-transmission system. A sub-transmission controller executes a volt-var AC optimal power flow optimisation function to minimize voltage fluctuations that might otherwise occur when coordinating with a distribution system having distributed energy resources. The distribution system can use a sensitivity matrix for regulating voltage at distribution feeders while fulfilling a transmission or sub-transmission system's demand requests.
US11387646B2
Examples described herein relate to a power management system. The power management system may include an input power filter coupled between a common power bus having a first voltage level and a load. The input power filter may include a variable impedance circuit coupled to an input capacitor. Further, the power management system may include a bus voltage controller coupled to the input power filter to detect a transient event causing a surge in a load current drawn by the load and to alter an impedance of the variable impedance circuit to limit an input current flowing via the variable impedance circuit, thereby maintaining voltage on the common power bus within a predefined range from the first voltage level.
US11387643B2
A method, a device, and a system for protecting parallel-connected topology units are provided. A target signal transmitted via the signal synchronization line is obtained, and the target signal is sent to other controllers based on a type of the target signal. If the target signal is a carrier synchronization signal, the current power module is controlled to perform carrier synchronization and to be in a working mode. If the target signal is a power module fault signal, the current power module is controlled to be in a shutdown mode. The signal synchronization lines between the parallel-connected topology units are shared in a time-sharing manner, where the carrier synchronization signal is transmitted if the power module works normally, and the power module fault signal is transmitted if the power module is faulty. The topology units monitor the transmitted target signal in real time for fast synchronous protection.
US11387638B2
An electric connection box includes a housing having an opening defined by an upper end of side walls, a lock protruding plate, a lid including a hanging wall and to be attached to the housing, a hook, an inner wall protruding from the lid and a notch being obtained by cutting a lower tip end of the inner wall. The hanging wall is, when the lid is attached to the housing, to cover an outer side of side walls. The hook is to rotate the lid such that the lid is attached to the housing. The inner wall is to, when the lid is attached to the housing, to sandwich the one of the plurality side walls between the hanging wall. The notch is formed on the inner wall in a second portion corresponding to a first portion of the hanging wall on which the hook is provided.
US11387636B2
A system for configuring an environment to provide mobile computing, the system including: one or more booms suspended from a soffit of the environment, each of the booms including a moveable arm moveable at least in part in a plane parallel to the soffit and the moveable arm having a proximal end connected to power and data cables attached to the soffit and a distal end where the power and data cables are suspended therefrom; and one or more switching hubs, each of the switching hubs are arranged to be removably mounted to a mobile station moveable within the environment, to be removably connected to the power and data cables suspended from the distal end of the moveable arm of one of the booms, and to be removably connected to at least one computer in the environment to distribute power and data to the at least one computer.
US11387634B2
Tools for operating on an object, such as a wire or cable are provided. The tool includes a housing and a working head assembly. The working head assembly has a movable section and fixed section secured to the housing. The movable section has a first end movably secured to a first end of the fixed section. The movable section has a second end that is releasably secured to a second end of the fixed section using a latch pin. The working head assembly also includes a latch pin stop that is positioned in the second end of the movable section. The latch pin stop is configured to prevent the latch pin from releasably securing the movable section to the fixed section until the movable section is properly aligned with the fixed section.
US11387633B2
An electrical short-circuiting closing switch including an electrically insulating housing; a first electrode having a tapered first electrode opening; a second electrode having a tapered second electrode opening; a movable contact having a tapered profile, the movable contact being movable relative to the housing along a closing axis from an open position, in which the movable contact is electrically disconnected from the second electrode, to a closed position, in which the movable contact electrically connects the first electrode and the second electrode by engaging the tapered profile with the first electrode opening and the second electrode opening; and an actuator arranged to force the movable contact from the open position to the closed position; wherein at least one of the first electrode and the second electrode is flexibly attached to the housing. A switchgear including a closing switch is also provided.
US11387628B2
A semiconductor optical element includes: a first conductivity type semiconductor substrate; and a laminated body disposed on the first conductivity type semiconductor substrate. The laminated body includes, in the following order from a side of the first conductivity type semiconductor substrate: a first conductivity type semiconductor layer; an active layer; a second conductivity type semiconductor layer; and a second conductivity type contact layer. The second conductivity type semiconductor layer includes: a carbon-doped semiconductor layer in which carbon is doped as a dopant in a compound semiconductor; and a group 2 element-doped semiconductor layer in which a group 2 element is doped as a dopant in a compound semiconductor. The carbon-doped semiconductor layer is disposed at a position closer to the active layer than the group 2 element-doped semiconductor layer.
US11387619B2
An optical system allows sharing of optical components and seed and pump light to achieve desired optical amplification in laser light while reducing the number of optical components and complexity of the overall optical system and achieving improved performance in lasers and reduced cost in fabrication and final lasers for large scale production of such lasers. Different optical gain sections can be used to allow for sharing of seed and pump light and sharing of optical components while providing multi-stage optical amplification.
US11387610B2
A mechanical interlock including one or more features to facilitate easier assembly and/or manufacturing. Additionally, and/or alternatively, the mechanical interlock may include one ore more features to provided increased protection. The mechanical interlock may include a baseplate arranged and configured to receive one or more components thereon so that the components can be coupled and wired as a sub-assembly prior to inserting into the enclosure. The mechanical interlock may include an adapter positioned between a connector and a contact carrier bracket to enable variously sized connectors to be coupled to a common contract carrier bracket. The adapter may include one ore more keys to prevent improper coupling of the adapter. The contact carrier bracket may be arranged and configured to receive one or more PCBs to provide an increased level of protection for the PCB.
US11387603B2
A panel mount connector includes a housing that mounts to a panel from a terminal side of the panel and a terminal module that is configured to be supported by and inserted in a channel in the housing from a cable side of the panel. A secondary piece can be used to secure the terminal module to the housing and provide sufficient structure robustness while allowing for ease of assembly and disassembly.
US11387595B2
A system for making an autonomous connection between a first electrical contact and a second electrical contact includes a first receiver with the first contact therein and a second receiver with a second contact therein. The receivers are at least partially disposed within respective first and second housings. A first cover is disposed over an opening of the first housing and a second cover is disposed over an opening of the second housing. The covers seal the ends of the housings and the ends of the receivers, providing a double seal to the contacts. As the receivers are moved toward each other, the covers are automatically moved out of engagement with the receivers and housing. As the receivers are moved away from each other, the covers are automatically moved back into engagement with the housings and receivers.
US11387581B2
The present disclosure relates to an electric wire connection structure including one or more copper-based conductor covered electric wires having a copper-based conductor covered part and exposed part; and one or more aluminum-based conductor covered electric wires having an aluminum-based conductor covered part and exposed part. An ultrasonic joint part is provided at a conductor stacked part in which the copper-based conductor exposed part and the aluminum-based conductor exposed part are superposed. A total contacting length L which is a summed length of a part at which the copper-based conductor exposed part and the aluminum-based conductor exposed part contact and a summed length x of a contour line of a space S formed at a part at which the copper-based conductor exposed part and the aluminum-based conductor exposed part are separate in a joint interface of the ultrasonic joint part satisfy a relational expression of (x/L)×100≤10% based on cross-section observation.
US11387574B2
An omni-directional antenna module includes a plurality of vertically and horizontally polarized antenna elements arranged to provide 360° coverage around an antenna, and to eliminate nulls below the antenna. The antenna elements are arranged in parallel with respective orthogonal axes of a three-dimensional Cartesian coordinate system, with the centers of the antenna elements being arranged collinearly along the vertical or “Z” axis so that the radiation patterns of the individual orthogonally polarized dipoles do not interfere.
US11387569B2
An electronic device is provided. The electronic devices includes a housing at least partially including a conductive portion, an antenna structure including a printed circuit board including a plurality of insulating layers, at least one first conductive patch including a first feeding point, and a second feeding point, and at least one second conductive patch including a third feeding point, and a fourth feeding point, and an antenna module including a wireless communication circuit configured to transmit or receive a first signal through the at least one first conductive patch and to transmit or receive a second signal of a second frequency band through the at least one second conductive patch.
US11387564B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A cavity filter is provided. The cavity filter includes a plate of the cavity filter and including a feeder part for supplying an electrical signal, a housing forming an exterior of the cavity filter and coupled to the plate to form a shielded space inside the cavity filter, and a metal structure having a first end coupled to an inside of the housing and a second end that extends toward the feeder part and resonates to filter frequencies in the shielded space.
US11387560B2
Aspects of the subject disclosure may include, a device having a cylindrical coupler having a metallic shell that surrounds a transmission medium, wherein the cylindrical coupler launches a radio frequency signal from an aperture of the metallic shell as a guided electromagnetic wave that is bound to an outer surface of the transmission medium, and wherein the guided electromagnetic wave propagates along the outer surface of the transmission medium without requiring any electrical return path. An impedance matching element has a conductive trough within the metallic shell, wherein the impedance matching element couples the radio frequency signal to the cylindrical coupler via a coaxial feed point within the conductive trough, and wherein the conductive trough includes a first end forming a short circuit with the metallic shell and further includes a second end forming an open circuit within the metallic shell.
US11387537B2
A tool that uses antennas to evaluate an environment surrounding a borehole, the tool including an antenna assembly, and the antenna assembly including a body with a longitudinal central axis, and an antenna mounted on the body in a continuous groove comprising a plurality of circumferential portions and a plurality of transition portions, with each of the circumferential portions being formed in a plane and each of the planes being spaced apart from each other and parallel to each other; and with each of the circumferential portions at least partially extending circumferentially around the body within its respective plane and each of the transition portions transitioning the groove from an end of one of the circumferential portions to an end of an adjacent one of the circumferential portions.
US11387533B2
A semiconductor device including an Integrated Circuit (IC) package and a plastic waveguide. The IC package includes a semiconductor chip; and an embedded antenna formed within a Redistribution Layer (RDL) coupled to the semiconductor chip, wherein the RDL is configured to transport a Radio Frequency (RF) signal between the semiconductor chip and the embedded antenna. The plastic waveguide is attached to the IC package and configured to transport the RF signal between the embedded antenna and outside of the IC package.
US11387527B2
Described is a battery de-passivation circuit that generally comprises a battery having a de-passivation circuit attached across its positive and negative terminals. The de-passivation circuit includes a switch that can open or close the de-passivation circuit, a resistor that can regulate the amount of current drawn from the battery and a clock and timer controller system that controls the switch. The controller system controls closing the circuit long enough to bring the passivation level build-up within the battery to an acceptable lower level and controls opening the circuit long enough to allow passivation levels to build-up to an acceptable upper level.
US11387523B2
Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
US11387521B2
Nanoporous composite separators are disclosed for use in batteries and capacitors comprising a nanoporous inorganic material and an organic polymer material. The inorganic material may comprise Al2O3, AlO(OH) or boehmite, AlN, BN, SiN, ZnO, ZrO2, SiO2, or combinations thereof. The nanoporous composite separator may have a porosity of between 35-50%. The average pore size of the nanoporous composite separator may be between 10-90 nm. The separator may be formed by coating a substrate with a dispersion including the inorganic material, organic material, and a solvent. Once dried, the coating may be removed from the substrate, thus forming the nanoporous composite separator. A nanoporous composite separator may provide increased thermal conductivity and dimensional stability at temperatures above 200° C. compared to polyolefin separators.
US11387510B2
A non-aqueous electrolyte secondary battery in which a potential of a metal layer in an exterior body is kept noble, and corrosion can be suppressed, including: a power generation element wherein a positive electrode and a negative electrode are opposed to each other with a separator interposed therebetween, and the negative electrode is disposed on an outer side than the positive electrode; and an exterior body which covers the power generation element, and has a metal layer and a resin layer which covers both surfaces of the metal layer, and an average thickness t1 of a first part of the exterior body which covers upper and lower surfaces of the power generation element in a lamination direction of the power generation element and an average thickness t2 of a second part of the exterior body which covers side surfaces of the power generation element satisfy a relationship of t2/t1<0.995.
US11387505B2
A battery pack thermal management system can include a battery pack including a plurality of battery modules encased within a battery case, a coolant line having an inlet and an outlet each penetrating a perimeter of the battery case and at least one thermally activated valve. The at least one thermally activated valve can be configured to spray coolant onto one or more battery modules responsive to a temperature within the battery pack exceeding a temperature threshold. The temperature threshold can be defined based on the temperature of a thermal event occurring within the battery pack which exceeds a normal operating temperature of the battery pack. The coolant line within the battery pack is biased towards the perimeter of the battery case. The battery pack can power a battery electric or hybrid electric vehicle.
US11387504B2
A heat dissipating structure for a battery includes a plurality of heat dissipating members connected for enhancing heat dissipation from a heat source and a fixation member. The heat dissipating member includes a spirally winding shaped heat conduction sheet for conducting heat from the heat source, a cushion member that is provided on an annular back surface of the heat conduction sheet, and deformable following a surface shape of the heat source more easily than the heat conduction sheet, and a through passage penetrating in a winding direction of the heat conduction sheet. The fixation member fixes the heat dissipating members orthogonally arranged to a longitudinal direction thereof. The fixation member fixes at least each one end of the heat dissipating members in the longitudinal direction.
US11387503B2
The present invention is a battery mounting device which comprises a battery mounted in a cabin of a vehicle, a plate-shaped toe board provided in front of a passenger seat at a position located at a lower level than the passenger seat so as to cover the battery, wherein the battery is provided between the toe board and a floor panel of the vehicle.
US11387502B2
A battery module includes a first heat transfer component and a first thermal expansion material member that are disposed between the battery cells adjacent to each other. The first thermal expansion material member has a thermal conductivity lower than a thermal conductivity of the first heat transfer component and expands at a first predetermined temperature or higher, in which when temperature of the first thermal expansion material member is less than the first predetermined temperature, the adjacent battery cells are connected to each other via a high thermal conductive route including the first heat transfer component and having a first thermal conductivity, and in which when the temperature of the first thermal expansion material member reaches the first predetermined temperature or higher, the adjacent battery cells are connected to each other via a low thermal conductive route having a second thermal conductivity lower than the first thermal conductivity.
US11387501B2
A system for managing a battery for an eco-friendly vehicle may include: a main battery; an assistant battery; a main battery temperature management unit that is configured to maintain temperature of the main battery within a predetermined temperature range; an assistant battery charge unit that is configured to charge the assistant battery; a first measuring unit that is configured to measure a state of the assistant battery; a second measuring unit that is configured to measure a state of the main battery; and a that is configured to make controller that is configured to make the assistant battery be charged when the state of the assistant battery measured by the first measuring unit satisfies a predetermined charge condition, and that is configured to make the temperature of the main battery enter a predetermined temperature range when the temperature of the main battery measured by the second measuring unit is out of the predetermined temperature range.
US11387499B2
A method for regenerating a cell having an electrode assembly, in which electrodes and a separator are alternately combined with each other, an electrolyte, and a battery case accommodating the electrode assembly and the electrolyte according to the present invention includes performing a negative pressure processing process in which a negative pressure is applied to the cell to allow a gas disposed between the electrodes to move outside the electrode assembly and performing an ultrasonic wave processing process in which the cell is stimulated by ultrasonic waves to allow the electrolyte disposed outside the electrode assembly to move between the electrodes.
US11387490B2
Disclosed is an additive for nonaqueous electrolyte solutions, which includes a compound represented by the following formula (1): in the formula (1), Q represents an optionally substituted alkenylene group having 4 to 7 carbon atoms and forming a cyclic group together with the sulfur atom of the sulfonyl group, X represents a sulfonyl group, a phosphoryl group, or a carbonyl group, R1 represents an optionally substituted alkyl group having 1 to 4 carbon atoms or the like, and n represents 1 or 2.
US11387488B2
Gel polymer electrolyte compositions including a cross-linked three-dimensional polymer network and an electrolyte composition comprising an electrolyte and water are provided. The gel polymer electrolyte compositions can be included in an aqueous electrochemical cell, in which a gel polymer electrolyte can be positioned between an anode and a cathode. Methods of forming a gel polymer electrolyte in the form of a film are also provided. Methods of forming an aqueous electrochemical cell including a gel polymer electrolyte are also provided.
US11387481B2
In a fuel cell stack and a method of producing the fuel cell stack, a first thickness of a first rubber seal member in a stacking direction before a tightening load is applied to a stack body is set such that, when the tightening load is applied to the stack body, a first amount of deformation of the first rubber seal member in the stacking direction is larger than a second amount of deformation of a top part of a first seal bead in the stacking direction.
US11387477B2
A method for providing a catalyst-coated polymer electrolyte membrane for a membrane electrode assembly of a fuel cell with at least one functional coating made of a material includes printing directly the material onto the catalyst-coated polymer electrolyte membrane by a non-contact printing method.
US11387466B2
A carbon catalyst has a carbon structure with a crystallite size Lc falling within 0.90 nm or more and 1.20 nm or less calculated through use of a Bragg angle of a diffraction peak fbroad at a diffraction angle 2θ of 24.0°±4.0° obtained by separating a diffraction peak in the vicinity of a diffraction angle 2θ of 26° in an X-ray diffraction pattern obtained by powder X-ray diffraction using a CuKα ray, and a carbon dioxide desorption amount from 650° C. to 1,200° C. of 97 μmol/g or less, a total of a carbon monoxide desorption amount and a carbon dioxide desorption amount from 650° C. to 1,200° C. of 647 μmol/g or less, or a carbon monoxide desorption amount from 650° C. to 1,200° C. of 549 μmol/g or less in a temperature programmed desorption method including measuring a carbon dioxide desorption amount from 25° C. to 1,200° C.
US11387458B2
The present invention provides a carbon fiber aggregate that is characterized by comprising carbon fibers in which crystallite interplanar spacing (d002) measured using X-ray diffraction is 0.3400 nm or more, the average liber diameter being 10-900 nm, and the powder volume resistivity being 4.00×10−2 Ω·cm or less when the packing density is 0.8 g/cm3.
US11387456B2
An energy storage device includes a cathode including an active material with a material structure of MXenes, wherein the active material includes at least one electrochemically active component; and a gelatin-based electrolyte containing an aqueous electrolytic solution disposed adjacent to the electrode. The aqueous electrolytic solution is arranged to facilitate a physical and/or a chemical transformation of at least a portion of the active material upon an operation cycle of charging and discharging of the energy storage device.
US11387452B2
The present invention provides a linear porous lithium titanate material, preparation and product thereof. The material comprises a lithium titanate material having a crystal phase which is a spinel type, wherein the lithium titanate material has a linear structure having an aspect ratio of greater than 10, and the linear lithium titanate material has a porous structure; wherein the linear porous lithium titanate material has a structure composed of a plurality of particles having an oriented growth direction. The material has a long-axis structure which facilitates the effective migration of electrons, a porous structure which facilitates the rapid intercalation and deintercalation process of lithium ions, sodium ions or potassium ions, and a large specific surface area which facilitates the contact area between the electrolyte solution and the electrodes and reduces the current density, thus is excellent in a rapid charge-discharge performance of the battery.
US11387450B2
The present invention is generally related to separators for use in lithium metal batteries, and associated systems and products. Certain embodiments are related to separators that form or are repaired when an electrode is held at a voltage. In some embodiments, an electrochemical cell may comprise an electrolyte that comprises a precursor for the separator.
US11387447B2
A silicon negative electrode sheet includes: a current collector; and at least two active coatings containing negative active materials, which are sequentially coated on the current collector. Through holes are formed on the active coating along the thickness direction and are arranged at intervals. The liquid holding capacity of the silicon negative electrode sheet and the charging capacity of a silicon negative electrode can be improved.
US11387440B2
Improved high energy capacity designs for lithium ion batteries are described that take advantage of the properties of high specific capacity anode active compositions and high specific capacity cathode active compositions. In particular, specific electrode designs provide for achieving very high energy densities. Furthermore, the complex behavior of the active materials is used advantageously in a radical electrode balancing design that significantly reduced wasted electrode capacity in either electrode when cycling under realistic conditions of moderate to high discharge rates and/or over a reduced depth of discharge.
US11387426B2
A flexible display panel and a flexible display device are provided. The flexible display panel includes a flexible screen layer and an elastic support layer; the flexible screen layer and the elastic support layer are stacked; the elastic support layer includes a support mechanism and an elastic mechanism, the support mechanism is configured to support the flexible screen layer and is rollable, and the elastic mechanism is configured to generate an anti-rolling elastic force to maintain flatness of the flexible screen layer if the flexible screen layer is unrolled.
US11387424B2
An organic light emitting diode display device includes a substrate, a first defined area disposed on the substrate, a second defined area including a metal layer disposed on the substrate, a bank layer disposed on the substrate, an electron transport layer disposed above the first defined area and the second defined area, and a cathode layer disposed on the electron transport layer. The first defined area includes an anode layer, a hole injection layer, a hole transport layer, and an organic light emitting layer disposed on the substrate in sequentially. The bank layer is disposed at an edge of the first defined area and in the second defined area, and electrically isolates the first defined area and the second defined area. The electron transport layer includes a cathode contact hole used as an auxiliary cathode, which solves uneven light emission of a large-sized panel and improves display effect.
US11387413B2
The present invention relates to a polymer, an organic solar cell comprising the polymer, and a perovskite solar cell comprising the polymer. The polymer according to the present invention has excellent absorption ability for visible light and an energy level suitable for the use as an electron donor compound in a photo-active layer of the organic solar cell, thereby increasing the light conversion efficiency of the organic solar cell. In addition, the polymer according to the present invention has high hole mobility, and is used as a compound for a hole transport layer, and thus can improve efficiency and service life of the perovskite solar cell without an additive.
US11387401B2
An oriented piezoelectric film comprises perovskite type crystals expressed by formula (1) shown below: (1−x)NaNbO3-xBaTiO3 (0.01≤x≤0.40) (1) and (111) oriented in pseudocubic crystal notation.
US11387400B2
An electronic module includes a substrate that includes a first main surface and a second main surface, at least one first electronic component that includes electrodes on a mounting surface thereof on the substrate and that includes a hollow portion, at least one second electronic component that includes electrodes on a mounting surface thereof on the substrate and that includes no hollow portion, and a sealing resin. The at least one first electronic component is mounted on the first main surface of the substrate and sealed with the sealing resin. The at least one second electronic component is mounted on the second main surface of the substrate and is not sealed with the sealing resin.
US11387398B2
A thermoelectric power generation module includes two substrates, a thermoelectric conversion element, a sealing portion sealing peripheral edges of upper and lower surfaces, a first solder between the upper surface and the sealing portion, and a second solder between the lower surface and the sealing portion. At least one of outer and inner edges of the first solder or the sealing portion is deviated from the first solder or the sealing portion. At least one of outer and inner edges of the second solder or the sealing portion is deviated from the second solder or the sealing portion. At least one of the outer and inner edges of the first solder has a fillet shape between the upper surface and the sealing portion. At least one of the outer and inner edges of the second solder has a fillet shape between the lower surface and the sealing portion.
US11387393B2
The invention provides alighting device (1) comprising a solid state light source (10) configured to generate light source light (11) and a converter element (100) configured to convert at least part of the light source light (11) into converter element light (101), wherein the converter element (100) comprises a polymeric host matrix element (120) hosting a particulate first luminescent material (110) of the type M2AX6 doped with tetravalent manganese, wherein M comprises an alkaline cation, wherein A comprises a tetravalent cation, and wherein X comprises a monovalent anion, at least comprising fluorine (F), wherein the particulate first luminescent material (110) is available in the polymeric host matrix element (120) with an average weight percentage x averaged over the polymeric host matrix element (120), wherein the polymeric host matrix element (120) has a first outer face (121), wherein an outer layer volume defined by at least part of the first outer face (121) and a first distance (d1) from said first outer face (121) hosts the particulate first luminescent material (110) with a first local weight percentage y averaged over the outer layer volume with a ratio of the first local weight percentage y over the averaged weight percentage x of y/x≤0.1, and wherein the first distance (d1) is at least 10 μm.
US11387392B2
A light-emitting device includes: a semiconductor stacked body comprising a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer stacked in this order; a first insulating film that covers the active layer and the second conductive semiconductor layer; a first conductive layer that continuously surrounds a lateral surface of the first conductive semiconductor layer that is exposed from the first insulating film; a second insulating film that covers the first conductive layer, the active layer, and the second conductive semiconductor layer and that has a hole disposed above the second conductive semiconductor layer; and a second conductive layer that continuously covers, via the second insulating film, an end portion of the first conductive layer located in proximity to an end portion of the second conductive semiconductor layer, wherein the second conductive layer is connected to an upper surface of the second conductive semiconductor layer through the hole.
US11387391B2
A conversion element, an optoelectronic component, an arrangement and a method for producing a conversion element are disclosed. In an embodiment an arrangement includes a conversion element having a wavelength converting conversion material, a matrix material in which the conversion material is embedded and a substrate on which the matrix material with the embedded conversion material is directly arranged, wherein at least one condensed sol-gel material, and a laser source configured to emit primary radiation during operation, wherein the conversion element is arranged in a beam path of the laser source, wherein the conversion element is mechanically immovably mounted with respect to the laser source, and wherein the primary radiation of the laser source is dynamically arranged to the conversion element.
US11387388B2
A light-emitting diode structure includes a first type semiconductor layer, a light-emitting layer, a second type semiconductor layer, a reflective layer, and an ohmic contact layer. The light-emitting layer is disposed under the first type semiconductor layer. The second type semiconductor layer is disposed under the light-emitting layer, wherein the second type semiconductor layer includes a plurality of recesses which are recessed from a lower surface of the second type semiconductor layer toward the light-emitting layer. The reflective layer is disposed in the recesses. The ohmic contact layer is disposed under the lower surface of the second type semiconductor layer and surrounds the recesses. The light-emitting diode structure can increase the luminous efficiency greatly.
US11387379B2
A semiconductor layer is doped with a first doping type and has an upper surface. A first electrode insulated from the semiconductor layer extending through the semiconductor layer from the upper surface. A second electrode insulated from the semiconductor layer extends through the semiconductor layer from the upper surface. The first and second electrodes are biased by a voltage to produce an electrostatic field within the semiconductor layer causing the formation of a depletion region. The depletion region responds to absorption of a photon with an avalanche multiplication that produces charges that are collected at first and second oppositely doped regions within the semiconductor substrate.
US11387373B2
A device wafer is provided that includes a substrate having major and minor surfaces, and a plurality of active devices located at the major surface. A eutectic alloy composition having a first thickness is formed at the minor surface of the substrate. The eutectic alloy composition is partially removed from the minor surface of the substrate such that a second thickness of the eutectic alloy composition remains on the minor surface, the second thickness being less than the first thickness. A bonding layer is deposited over the eutectic alloy composition. The bonding layer is utilized for joining semiconductor components of the device wafer to secondary structures.
US11387363B2
A method includes forming a first channel region and a first gate structure formed over the first channel region. A first source/drain region is formed adjacent the first channel region and the first source/drain region includes a crystalline structure doped with a first dopant. A first silicide is formed over the first source/drain region. The first source/drain region includes a first concentration of the first dopant between 2.0×1021 atoms per centimeter cubed and 4.0×1021 atoms per centimeter cubed at a depth of 8 to 10 nanometers.
US11387357B2
A compound semiconductor device includes: a semiconductor laminate structure including an electron transit layer and an electron supply layer that are formed from a compound semiconductor; a gate electrode, a source electrode, and a drain electrode that are provided above the electron supply layer; and an insulating layer that is provided between the source electrode and the drain electrode, over the semiconductor laminate structure, and with a gate recess formed therein, wherein the gate electrode includes: a first portion in the gate recess; and a second portion that is coupled to the first portion and is provided over the insulating layer at a position further on the drain electrode side than the gate recess, wherein the insulating layer includes an aluminum oxide film in direct contact with the semiconductor laminate structure.
US11387350B2
According to one aspect, a method of fabricating a semiconductor structure includes cutting a semiconductor fin extending along a substrate. Cutting the semiconductor fin can comprise forming a fin cut mask. The fin cut mask can define a number of masked regions and a number of cut regions. The method can include cutting the fin into a number of fin parts by etching the fin in the cut regions. The method can further comprise forming an epitaxial semiconductor capping layer on the fin prior to forming the fin cut mask or on the fin parts subsequent to cutting the fin. A capping layer material and a fin material can be lattice mismatched. According to another aspect, a corresponding semiconductor structure comprises fin parts.
US11387343B2
A stack with excellent electrical characteristics and reliability is provided. The stack includes an insulator, a conductor, and a first oxide between the insulator and the conductor; the first oxide includes a first c-axis-aligned crystal region; and a c-axis of the first crystal region is substantially perpendicular to a plane of the first oxide on the insulator side. Alternatively, the stack includes an insulator, a conductor, a first oxide between the insulator and the conductor, and a second oxide facing the first oxide with the insulator therebetween; the first oxide includes a first c-axis-aligned crystal region; a c-axis of the first crystal region is substantially perpendicular to a plane of the first oxide on the insulator side; the second oxide includes a second c-axis-aligned crystal region; and a c-axis of the second crystal region is substantially perpendicular to a plane of the second oxide on the insulator side.
US11387338B1
A method of forming a gate of a planar metal oxide semiconductor field effect transistor (MOSFET) reduces gate-drain capacitance. The method may include forming a first gate dielectric portion of the planar MOSFET with a first thickness that is configured to reduce the gate-drain capacitance of the planar MOSFET, forming a second gate dielectric portion of the planar MOSFET on the substrate with a second thickness less than the first thickness, and forming the gate of the planar MOSFET on the first gate dielectric portion and the second gate dielectric portion on the substrate.
US11387328B2
Group-III nitride (III-N) tunnel devices with a device structure including multiple quantum wells. A bias voltage applied across first device terminals may align the band structure to permit carrier tunneling between a first carrier gas residing in a first of the wells to a second carrier gas residing in a second of the wells. A III-N tunnel device may be operable as a diode, or further include a gate electrode. The III-N tunnel device may display a non-linear current-voltage response with negative differential resistance, and be employed as a frequency mixer operable in the GHz and THz bands. In some examples, a GHz-THz input RF signal and local oscillator signal are coupled into a gate electrode of a III-N tunnel device biased within a non-linear regime to generate an output RF signal indicative of a frequency difference between the RF signal and a local oscillator signal.
US11387324B1
Disclosed herein are quantum dot devices, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include: a quantum well stack including a quantum well layer; and a plurality of gates above the quantum well stack, wherein the gates are arranged in a ladder arrangement including two rails having at least N gates each and at least one active rung, and a number of active rungs in the ladder arrangement is less than N.
US11387322B2
Embodiments of the present disclosure provide semiconductor device structures having at least one T-shaped stacked nanosheet transistor to provide increased effective conductive area across the channel regions. In one embodiment, the semiconductor device structure includes a first channel layer formed of a first material, wherein the first channel layer has a first width, and a second channel layer formed of a second material different from the first material, wherein the second channel layer has a second width less than the first width, and the second channel layer is in contact with the first channel layer. The structure also includes a gate dielectric layer conformally disposed on the first channel layer and the second channel layer, and a gate electrode layer disposed on the gate dielectric layer.
US11387317B2
Disclosed is a field effect transistor including an insulating film disposed between a source/drain region and a substrate. Since the insulating film prevents current leakage under a channel, it is not necessary to form a punch-through stopper. Further disclosed is a method of forming a field effect transistor.
US11387316B2
Isolators having a back-to-back configuration for providing electrical isolation between two circuits are described, in which multiple isolators formed on a single monolithic substrate are connect in series to achieve a higher amount of electrical isolation for a single substrate than for one of the isolators alone. A pair of isolators in the back-to-back configuration have top and bottom isolator components where the top isolator components are connected together and electrically isolated from the underlying substrate, resulting in floating top isolator components. The back-to-back isolator may provide one or more communication channels for transfer of information and/or power between different circuits.
US11387314B2
A display substrate includes a scan driving circuit and a display area arranged on a substrate, the scan driving circuit includes shift register units; the scan driving circuit includes a first/second voltage signal line and a first/second clock signal line extending along a first direction; the display area includes at least one driving transistor configured to drive a light emitting element for display; at least one shift register unit includes a signal output line, a first capacitor, and at least two transistors coupled to a same electrode plate of the first capacitor; the signal output line extends along a second direction intersecting the first direction; gate electrodes of the at least two transistors are respectively coupled to the same electrode plate of the first capacitor, and the first capacitor and the at least two transistors are arranged on a same side of the first voltage signal line.
US11387312B2
A display device includes a first thin-film transistor (TFT) including a first semiconductor layer including silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode, a second TFT arranged on the first interlayer insulating layer and including a second semiconductor layer including oxide semiconductor and a second gate electrode insulated from the second semiconductor layer, a second interlayer insulating layer covering the second gate electrode, a first power supply voltage line arranged on the second interlayer insulating layer, a first planarization layer covering the first power supply voltage line, and a data line arranged on the first planarization layer and at least partially overlapping the first power supply voltage line.
US11387308B2
The present application discloses an array substrate having a plurality of first thin film transistors and a plurality of second thin film transistors. Each of the plurality of first thin film transistors includes a silicon active layer. The array substrate includes a base substrate; a silicon layer having a plurality of silicon active layers respectively for the plurality of first thin film transistors; and a UV absorption layer on a side of the silicon layer distal to the base substrate, and including a plurality of UV absorption blocks. Each of the plurality of UV absorption blocks is on a side of the one of the plurality of silicon active layers distal to the base substrate, and is insulated from the one of the plurality of silicon active layers.
US11387302B2
A display device includes: a substrate; a first insulating layer disposed on the substrate and that includes an inorganic insulating material; an oxide semiconductor layer disposed on the first insulating layer; a second insulating layer disposed on the oxide semiconductor layer and that includes an inorganic insulating material; and a third insulating layer disposed on a gate electrode disposed on the second insulating layer and that includes an inorganic insulating material. The oxide semiconductor layer includes a first conductive region, a second conductive region, and a channel region located between the first conductive region and the second conductive region, and a value in the channel region of the oxide semiconductor layer of HC according to equation (1) is less than 30%.
US11387296B2
A flexible display panel and a method of fabricating the same are provided. The flexible display panel has a display region and a bending region. The flexible display panel has a substrate, an organic pattern layer, layered structures, first holes, and second holes. The organic pattern layer is at the bending region and disposed on the substrate. The layered structures cover the organic pattern layer and the substrate located at the display region. The first holes pass through the layered structures and the organic pattern layer located at the bending region. The second holes pass through the layered structures located at the display region, wherein the second holes are adjacent to the bending region. When the bending portion is bent, the flexible display panel has a specific bending shape by disposing an organic pattern layer. Further, the first holes and the second holes are formed to balance stress.
US11387288B2
An organic light-emitting display device includes a pixel area and a transmitting area adjacent to the pixel area. The organic light-emitting display device includes an organic light-emitting diode, a driving power wiring, and a heating pattern adjacent to the driving power wiring. The organic light-emitting diode includes a first electrode disposed in the pixel area, an organic light-emitting layer disposed on the first electrode and a second electrode disposed on the organic light-emitting layer. The driving power wiring is electrically connected to the second electrode. A portion of the organic light-emitting layer is disposed in the transmitting area. The organic light-emitting layer includes an opening area overlapping the heating pattern and at least a portion of the driving power wiring. The second electrode electrically contacts the driving power wiring through the opening area.
US11387284B2
A method of monitoring the closed system includes performing a page capturing on a web page of the closed system, searching from a captured page, according to configuration information of data to be monitored of the closed system, a text content corresponding to the data to be monitored, and converting the text content corresponding to the data to be monitored into monitored data which a system monitoring platform is capable of recognizing, and storing the monitored data.
US11387273B2
A photoelectric conversion device includes: a pixel region in which pixels each including a photoelectric converter is arranged, and micro-lenses corresponding to the pixels. The pixel region includes adjacent first and second regions, a first pixel in the first region and a second pixel in the second region adjacent in a direction in which the first and second regions are aligned are arranged at a first arrangement pitch, two pixels in the first region adjacent in the direction are arranged at a second arrangement pitch, two pixels in the second region adjacent in the direction are arranged at a third arrangement pitch, the second and third arrangement pitches are smaller than the first arrangement pitch, and an arrangement pitch of two micro-lenses corresponding to the pixel in the first regions and the pixel in the second region that are adjacent is smaller than the first arrangement pitch.
US11387268B2
An image sensor includes a first transfer gate formed over a substrate, and including a first projection; a second transfer gate formed over the substrate, neighboring the first transfer gate, and including a second projection; and a floating diffusion formed in the substrate, and partially overlapping with the first transfer gate and the second transfer gate, wherein the first projection and the second projection face each other.
US11387263B2
An object of the present invention is to decrease substantial resistance of art electrode such as a transparent electrode or a wiring, and furthermore, to provide a display device for which is possible to apply same voltage to light-emitting elements. In the invention, a auxiliary wiring that is formed in one layer in which a conductive, film of a semiconductor element such as an electrode, wiring, a signal line, a scanning line, or a power supply line is connected to an electrode typified by a second electrode, and a wiring. It is preferable that the auxiliary wiring is formed into a conductive film to include low resistive material, especially, formed to include lower resistive, material than the resistance of an electrode and a wiring that is required to reduce the resistance.
US11387256B2
The present disclosure attempts to provide a capacitor cell having a large capacitance value per unit area in a semiconductor integrated circuit device using a three-dimensional transistor device. A logic cell includes a three-dimensional transistor device. A capacitor cell includes a three-dimensional transistor device. A length of a portion, of a local interconnect, which protrudes from a three-dimensional diffusion layer in a direction away from a power supply interconnect in the capacitor cell is greater than a length of a portion, of a local interconnect, which protrudes from a three-dimensional diffusion layer in a direction away from a power supply interconnect in the logic cell.
US11387251B2
A memory device includes a substrate, first, second, and third conductive layers, a stack of fourth conductive layers, a memory pillar, and an insulator. The first, second, and third conductive layer are provided above the substrate. The stack of fourth conductive layers is provided above the third conductive layer. The memory pillar extends in the thickness direction through the stack and the third conductive layer and into the second conductive layer in a first region of the memory device. The insulator extends in a thickness direction through the stack, the third conductive layer, and the second conductive layer in a second region of the memory device. The insulator also extends in a second surface direction of the substrate. A thickness of the third conductive layer in a region through which the insulator extends is greater than a thickness of the third conductive layer in the first region.
US11387241B2
A method for fabricating flash memory is provided. A plurality of floating gate structures is formed on a gate dielectric layer in the memory device region of a substrate. The protective spacers are formed on two opposite sidewalls of each floating gate structure. A polysilicon gate structures are formed on the logic device region and a polysilicon control gate structure with an opening are formed on the memory device region to cover two adjacent floating gate structures, wherein the two protective spacers facing each other between two adjacent floating gate structures are exposed by the opening, and then the exposed protective spacer are removed. An ion implantation is performed on the substrate to form a source region between the two adjacent floating gate structures on each cell area. There will be no polysilicon material residue in the memory device region or pitting/undercutting phenomenon in the logic device region.
US11387233B2
A semiconductor device structure, along with methods of forming such, are described. The structure includes a source region, a drain region, and a gate electrode layer disposed between the source region and the drain region. The gate electrode layer includes a first surface facing the source region, and the first surface includes an edge portion having a first height. The gate electrode layer further includes a second surface opposite the first surface and facing the drain region. The second surface includes an edge portion having a second height. The second height is different from the first height.
US11387223B2
A display device includes a substrate. A first electrode, a second electrode, and a third electrode are on the substrate, and are sequentially arranged along a first direction. A first light emitting element is located between the first electrode and the second electrode. A second light emitting element is located between the second electrode and the third electrode. A first contact electrode overlaps the first electrode and one end of the first light emitting element, and is in contact with the first electrode and the one end of the first light emitting element. A second contact electrode overlaps and is in contact with the other end of the first light emitting element. A third contact electrode overlaps and is in contact with the second electrode and the other end of the second light emitting element. The second contact electrode extends while detouring the third contact electrode.
US11387216B2
A semiconductor memory device includes a plurality of first pads disposed in one surface of a memory chip which includes a memory cell array and a plurality of row lines coupled to the memory cell array, and coupled to the row lines, respectively; and a plurality of second pads disposed in one surface of a circuit chip which is boned to the one surface of the memory chip, coupled to pass transistors, respectively, of the circuit chip, and bonded to the first pads, respectively. The second pads are aligned with the pass transistors, with the same pitch as a pitch of the pass transistors.
US11387215B2
The present disclosure relates to a radio frequency device that includes a transfer device die and a multilayer redistribution structure underneath the transfer device die. The transfer device die includes a device region with a back-end-of-line (BEOL) portion and a front-end-of-line (FEOL) portion over the BEOL portion and a transfer substrate. The FEOL portion includes isolation sections and an active layer surrounded by the isolation sections. A top surface of the device region is planarized. The transfer substrate including a porous silicon (PSi) region resides over the top surface of the device region. Herein, the PSi region has a porosity between 1% and 80%. The multilayer redistribution structure includes a number of bump structures, which are at a bottom of the multilayer redistribution structure and electrically coupled to the FEOL portion of the transfer device die.
US11387214B2
Apparatuses and methods are described. This apparatus includes a bridge die having first contacts on a die surface being in a molding layer of a reconstituted wafer. The reconstituted wafer has a wafer surface including a layer surface of the molding layer and the die surface. A redistribution layer on the wafer surface includes electrically conductive and dielectric layers to provide conductive routing and conductors. The conductors extend away from the die surface and are respectively coupled to the first contacts at bottom ends thereof. At least second and third IC dies respectively having second contacts on corresponding die surfaces thereof are interconnected to the bridge die and the redistribution layer. A first portion of the second contacts are interconnected to top ends of the conductors opposite the bottom ends thereof in part for alignment of the at least second and third IC dies to the bridge die.
US11387211B2
A bonding apparatus bonds a semiconductor die, which has a first mam surface provided with a bump electrode, to a substrate by means of thermo-compression, with a thermo-compression film being interposed therebetween. The bonding apparatus includes: an intermediate stage that has a die placing surface on which the semiconductor die is placed such that the die placing surface faces the first main surface; and a bonding tool which detachably holds a second main surface of the semiconductor die that is placed on the intermediate stage, the second main surface being on the reverse side of the first main surface. The intermediate stage has a push-up mechanism which applies, to the first main surface of the semiconductor die, a force for separating the semiconductor die therefrom in the normal direction of the die placing surface (in a Z-axis direction).
US11387204B2
A semiconductor structure including a semiconductor substrate, an interconnect structure disposed over the semiconductor substrate, and a bonding structure disposed over the interconnect structure is provided. The bonding structure includes a dielectric layer covering the interconnect structure, signal transmission features penetrating through the dielectric layer, and a thermal conductive feature penetrating through the dielectric layer. The thermal conductive feature includes a thermal routing and thermal pads, and the thermal pads are disposed on and share the thermal routing.
US11387199B2
A gallium arsenide (GaAs) radio frequency (RF) circuit is disclosed. The GaAs RF circuit includes a power amplifier and a low noise amplifier; a first transmit/receive (TR) switch, coupled to the power amplifier and the low noise amplifier, wherein the first TR switch is fabricated by a pHEMT (Pseudomorphic High Electron Mobility Transistor) process; and a first active phase shifter, coupled to the power amplifier or the low noise amplifier, wherein the first active phase shifter is fabricated by an HBT (Heterojunction Bipolar Transistor) process; wherein the GaAs RF circuit is formed within a GaAs die.
US11387193B2
A semiconductor die includes a substrate layer, one or more metal layers disposed over the substrate layer, and a pair of polyimide layers disposed over the substrate so that they define an interface therebetween. One or both of the pair of polyimide layers have a trench that separates the interface from the one or more metal layers. The trench can be formed by etching the polyimide layer(s). A topcoat insulation layer is disposed over the one or more metal layers and polyimide layers. The topcoat insulation layer is impervious to moisture and the trench inhibits migration of moisture along the interface to the one or more metal layers, thereby preventing metal migration from the one or more metal layers along the interface.
US11387192B2
A semiconductor package includes a semiconductor chip, a redistribution insulating layer having a first opening, and an external connection bump including a first portion filling the first opening. A lower bump pad includes a first surface and a second surface opposite the first surface. The first surface includes a contact portion that directly contacts the first portion of the external connection bump and a cover portion surrounding side surfaces of the contact portion. A first conductive barrier layer surrounds side surfaces of the lower bump pad and is disposed between the lower bump pad and the redistribution insulating layer. A redistribution pattern directly contacts the second surface of the lower bump pad and is configured to electrically connect the lower bump pad to the semiconductor chip.
US11387189B2
An image pickup apparatus includes an optical device, a transparent conductive film, an electrode pad, and a penetrating electrode. In the optical device, an optical element area for receiving light is formed on a first surface side of a substrate, and an external connection terminal is formed on a side of a second surface opposite to the first surface of the substrate. The transparent conductive film is formed to face the first surface of the substrate. The electrode pad is formed on the first surface of the substrate and configured to perform connection with a fixed potential. The penetrating electrode is connected to the electrode pad and formed to penetrate the substrate between the first surface and second surface. The transparent conductive film is connected to the electrode pad, and the penetrating electrode is connected to the external connection terminal on the side of the second surface of the substrate.
US11387187B2
Embodiments may relate to an interposer that has a first layer with a plurality of first layer pads that may couple with a die. The interposer may further include a second layer with a power delivery component. The interposer may further include a very high density (VHD) layer, that has a VHD pad coupled by a first via with the power delivery component and coupled by a second via with a first layer pad. Other embodiments may be described and/or claimed.
US11387185B2
There is provided a field-effect transistor including: a gate electrode; a semiconductor layer having a source region and a drain region with the gate electrode in between; contact plugs provided on the source region and the drain region; first metals stacked on the contact plugs; and a low-dielectric constant region provided in a region between the first metals along an in-plane direction of the semiconductor layer and provided at least in a first region below bottom surfaces of the first metals along a stacking direction.
US11387179B2
An integrated circuit (IC) package includes a substrate having a first region and a second region. The substrate includes a conductive path between the first region and the second region. The IC package also includes a lead frame having a first member and a second member that are spaced apart. The IC package further includes a half-bridge power module. The half-bridge power module includes a capacitor having a first node coupled to the first member of the lead frame and a second node coupled to the second member of the lead frame. The half-bridge power module also includes a high side die having a high side field effect transistor (FET) embedded therein and a low side die having a low side FET embedded therein. A source of the high side FET is coupled to a drain of the low side FET through the conductive path of the substrate.
US11387177B2
A package structure and a method for forming the same are provided. The package structure includes a die, a first molding surrounding the die, a first redistribution layer (RDL), an interposer disposed over the first RDL, a second molding surrounding the interposer, a first via, and a second RDL. The first RDL includes a first dielectric layer disposed over the die and the first molding, and a first interconnect structure surrounded by the first dielectric layer and electrically connected to the die. The interposer is electrically connected to the die through the first interconnect structure. The first via extends through and within the second molding and is adjacent to the interposer. The second RDL includes a second dielectric layer disposed over the interposer and the second molding, and a second interconnect structure surrounded by the second dielectric layer and electrically connected to the via and the interposer.
US11387173B2
A first lead terminal, a second lead terminal provided parallel to the first lead terminal, and a tie bar connecting the first lead terminal and the second lead terminal are provided. The tie bar includes a first narrow-width section touching the first lead terminal, a second narrow-width section touching the second lead terminal, and a wide-width section having a larger width than the first narrow-width section and the second narrow-width section and connecting the first narrow-width section and the second narrow-width section. The wide-width section has a through-hole formed between the first narrow-width section and the second narrow-width section.
US11387169B2
A semiconductor device includes an active region formed in a substrate. The active region includes input fingers, output fingers, and common fingers disposed within the substrate and oriented substantially parallel to one another. An input port is electrically connected to the input fingers and an output port is electrically connected to the output fingers. A common region is electrically connected to the common fingers. At least one of the input and output ports is positioned within the active region between the input, output, and common fingers. The common region is interposed between a pair of the common fingers such that the common fingers of the pair are spaced apart by a gap, and at least one of the input and output ports is position in the gap.
US11387167B2
Present disclosure provides a semiconductor structure, including a semiconductor substrate, a first metal layer, and a through substrate via (TSV). The semiconductor substrate has an active side. The first metal layer is closest to the active side of the semiconductor substrate, and the first metal layer has a first continuous metal feature. The TSV is extending from the semiconductor substrate to the first continuous metal feature. A width of the TSV at the first metal layer is wider than a width of the first continuous metal feature. Present disclosure also provides a method for manufacturing the semiconductor structure described herein.
US11387160B2
The semiconductor apparatus includes: a thermal source TS including a semiconductor device generating heat in an operating state; a thermal diffusion unit thermally connected to the thermal source TS, the thermal diffusion unit including space in a direction opposite to the thermal source; a plurality of air-cooling fin units disposed in the space of the thermal diffusion unit, one end of the plurality of fin unit is connected to the thermal diffusion unit; and a base unit connected to the thermal diffusion unit, wherein the plurality of air-cooling fin units is connected to the base unit through a plurality of thermal contact units CP1, CP2, CP3, . . . , CPn. Provide is an air-cooling type semiconductor apparatus, power module, and power supply, each having high heat dissipation performance and realizing light weight.
US11387158B2
The semiconductor device includes a substrate, a semiconductor element bonded to the substrate, and a sealing resin sealing at least a part of the substrate and the semiconductor element, in which the semiconductor element includes an active region through which a main current flows in an ON state of the semiconductor element, a terminal region surrounding the active region, an anchor film provided on an insulating film of the terminal region, and a protective film covering at least the terminal region including the anchor film, and the anchor film consists of a material different from the insulating film and has a plurality of openings provided discretely.
US11387156B2
Silicon carbide semiconductor device including a resin covering a silicon carbide semiconductor chip
The silicon carbide semiconductor chip includes a silicon carbide substrate, a first insulating film on the silicon carbide substrate, and a second insulating film on the first insulating film. The silicon carbide substrate has a first main surface in contact with the first insulating film, a second main surface, and an outer peripheral surface. The resin covers both of the outer peripheral surface and the second insulating film. The second insulating film has a Young's modulus lower than that of the resin. The second insulating film has a thermal expansion coefficient higher than that of the silicon carbide substrate and higher than that of the resin. The second insulating film includes a first outer peripheral end portion. In a cross section perpendicular to the first main surface, the first outer peripheral end portion is provided along the outer peripheral surface.
US11387152B1
According to one aspect of the technique, there is provided a technique, including: a process chamber in which a substrate is processed; a memory that stores recipe information describing a procedure that executes the processing of the substrate, process data accumulated during the processing of a plurality of substrates, variation quality data calculated from the process data, and comparison data to be compared with the variation quality data; a monitor configured to monitor the process data; an analyzer configured to compare the variation quality data with the comparison data to obtain a reproduction index indicating a reproducibility of the comparison data, and calculate a correction value of setting information included in the recipe information when the reproduction index is smaller than a predetermined value; and a controller configured to be capable of correcting the setting information included in the recipe information with the correction value.
US11387142B1
A semiconductor structure includes a semiconductor device, bit lines electrically connected to the semiconductor device, air gaps located between the bit lines, a capping-level material layer, a via-level dielectric material layer located between the bit lines and the capping-level material layer, and conductive via structures extending through the via-level dielectric material layer and contacting a top surface of a respective one of the bit lines. The capping-level material layer contains cavity-containing openings exposing the air gaps. The capping-level material layer contains protruding portions that extend into peripheral regions of the cavity-containing openings.
US11387132B2
Provided is a composite sintered body for an electrostatic chuck, which is not easily broken even if it is exposed to high-power plasma. Further, provided are an electrostatic chuck device using such a composite sintered body for an electrostatic chuck and a method of manufacturing a composite sintered body for an electrostatic chuck. The composite sintered body for an electrostatic chuck is a composite sintered body including an insulating ceramic and silicon carbide, in which crystal grains of the silicon carbide are dispersed in at least one selected from the group consisting of a crystal grain boundary and a crystal grain of a main phase formed by sintering crystal grains of the insulating ceramic.
US11387130B2
Implementations of a method of making a plurality of alignment marks on a wafer may include: providing a wafer including an alignment feature on a first side of the wafer. The method may include aligning the wafer using a camera focused on the first side of the wafer. The wafer may be aligned using the alignment feature on the first side of the die. The wafer may also include creating a plurality of alignment marks on a second side of the wafer through lasering, sawing, or scribing.
US11387127B2
A substrate treating apparatus includes a plurality of load ports on which carriers having substrates received therein are placed, a plurality of process chambers that perform processes on the substrates, and a transfer robot that transfers the substrates between the load ports and the process chambers. The transfer robot is movable along a transfer passage having a lengthwise direction formed along a first direction, the load ports and the process chambers are arranged along the first direction on one side and an opposite side of the transfer passage, and the transfer robot transfers the substrates between the carriers placed on the load ports and the process chambers.
US11387119B2
A fluid heating device includes: a tank to store a fluid; a pump to deliver the fluid stored in the tank; a heater to heat the delivered fluid to a predetermined temperature; a return pipe to return the heated fluid to the tank; a fluid supply valve to supply an unheated fluid into the tank; a fluid discharge valve to discharge the heated fluid from the tank; a temperature sensor to detect a temperature of the heated fluid; and a temperature controller to control an opening degree of each of the fluid supply valve and the fluid discharge valve to control the temperature of the fluid stored in the tank. The temperature controller includes: a discharge opening-degree controller-to control the opening degree of the fluid discharge valve; and a supply opening-degree controller to control the opening degree of the fluid supply valve.
US11387118B2
Integrated circuit packages and methods of forming the same are disclosed. A first die is mounted on a first side of a workpiece, the workpiece including a second die. The workpiece is mounted to a front side of a package substrate, where the first die is at least partially disposed in a through hole in the package substrate. A heat dissipation feature may be attached on a second side of the workpiece. An encapsulant may be formed on the front side of the package substrate around the workpiece.
US11387114B2
A semiconductor device includes a substrate, a first well, a second well, a metal gate, a poly gate, a source region, and a drain region. The first well and the second well are within the substrate. The metal gate is partially over the first well. The poly gate is over the second well. The poly gate is separated from the metal gate, and a width ratio of the poly gate to the metal gate is in a range from about 0.1 to about 0.2. The source region and the drain region are respectively within the first well and the second well.
US11387110B2
A plasma processing apparatus, including a processing; a first radio frequency power source; a sample stage on which the sample is placed; a second radio frequency power; and a control device configured to control, when the second radio frequency power source is controlled based on a change in a plasma impedance, which is generated when a first gas that is a gas for a first step is switched to a second gas that is a gas for a second step, such that the second radio frequency power is changed from a value of the second radio frequency power in the first step to a value of the second radio frequency power in the second step, and a supply time of the first gas such that a supply time of the second radio frequency power in the first step is substantially equal to a time of the first step.
US11387105B2
First, second, and third trenches are formed in a layer over a substrate. The third trench is substantially wider than the first and second trenches. The first, second, and third trenches are partially filled with a first conductive material. A first anti-reflective material is coated over the first, second, and third trenches. The first anti-reflective material has a first surface topography variation. A first etch-back process is performed to partially remove the first anti-reflective material. Thereafter, a second anti-reflective material is coated over the first anti-reflective material. The second anti-reflective material has a second surface topography variation that is smaller than the first surface topography variation. A second etch-back process is performed to at least partially remove the second anti-reflective material in the first and second trenches. Thereafter, the first conductive material is partially removed in the first and second trenches.
US11387103B1
Semiconductor nanofibers are produced at room temperature in a pressure vessel. A semiconductor wafer and metal catalyst are introduced into the pressure vessel. The pressure vessel is filled with a background gas. A nanofiber growth element is introduced into the pressure vessel. For example, the semiconductor may be ablated by a laser. The semiconductor is retained in the pressure vessel for a prolonged period of time until nanofiber growth appears.
US11387097B2
There is provided a technique that includes: forming an initial oxide layer on a surface of a substrate by performing a set m times (where m is an integer equal to or greater than 1), the set including non-simultaneously performing: (a) oxidizing the surface of the substrate under a condition that an oxidation amount of the substrate increases from an upstream side to a downstream side of a gas flow by supplying an oxygen-containing gas and a hydrogen-containing gas to the substrate; and (b) oxidizing the surface of the substrate under a condition that the oxidation amount of the substrate decreases from the upstream side to the downstream side of the gas flow by supplying the oxygen-containing gas and the hydrogen-containing gas to the substrate; and forming a film on the initial oxide layer by supplying a precursor gas to the substrate.
US11387085B2
A physical vapor deposition (PVD) chamber and a method of operation thereof are disclosed. Chambers and methods are described that provide a chamber comprising one or more of contours that reduce particle defects, temperature control and or measurement and and/or voltage particle traps to reduce processing defects.
US11387083B2
According to one embodiment, a plasma processing apparatus includes a chamber, a plasma generator, a gas supplier supplying, a placement part, a depressurization part, and a supporting part. The supporting part includes a mounting part positioned below the placement part and provided with the placement part, and a beam extending from a side surface of the chamber toward a center axis of the chamber. One end of the beam is connected to a side surface of the mounting part. The beam includes a space connected to an outside space of the chamber. A following formula is satisfied, t1>t2, when a thickness of a side portion on the placement part side of side portions of the beam is taken as t1, a thickness of a side portion on an opposite side of the placement part side of the beam is taken as t2.
US11387075B2
This disclosure relates to a surface processing apparatus for use in the surface processing of a substrate. The surface processing apparatus comprises a plasma source including a wall defining a plasma chamber and an excitation source adjacent the wall and a processing chamber in which a substrate having a predetermined maximum lateral dimension is mounted in use, the processing chamber being operatively connected to the plasma source. A transmission plate for the transmission of plasma in use is arranged between the plasma source and processing chamber, the transmission plate comprising a plurality of apertures. The apertures follow a non-rectilinear path through the transmission plate such that there is no line of sight in use between a substrate with the predetermined maximum lateral dimension mounted in the processing chamber and the most intense region of the plasma in the plasma chamber.
US11387064B2
According to one embodiment, a MEMS element includes a first member, and an element part. The element part includes a first fixed electrode fixed to the first member, a first movable electrode facing the first fixed electrode, a first conductive member electrically connected to the first movable electrode, and a second conductive member electrically connected to the first movable electrode. The first conductive member and the second conductive member support the first movable electrode to be separated from the first fixed electrode in a first state before a first electrical signal is applied between the second conductive member and the first fixed electrode. The first conductive member and the second conductive member are in a broken state in a second state after the first electrical signal is applied between the second conductive member and the first fixed electrode.
US11387061B2
Disclosed herein are passive triggering mechanisms for activation of pyrotechnic features within electrical switching devices, such as contactor devices and fuse devices. The activation of the pyrotechnic features is configured to change the configuration of the internal components of the switching device and prevent current flow through the device. In some embodiments, the triggering mechanisms comprise features that respond to a magnetic field, such as a reed switch. In some embodiments, threshold strength of a magnetic field needed to trigger the passive triggering mechanism, which corresponds to a threshold level of current running through the switching devices indicating a dangerous overcurrent, can be adjusted based upon the distance between the passive triggering mechanism and a portion of the device such as a power terminal or feature connected to a power terminal.
US11387059B2
A high voltage vertical break disconnect switch with a planetary gear reduction drive assembly including at least one stage operatively attached to a perpendicular rotatable insulator of the high voltage vertical break disconnect switch. The planetary gear reduction drive assembly includes a lower crankshaft part and a cooperating upper crankshaft part. The lower crankshaft part is solidly connected to the perpendicular rotatable insulator. The planetary gear reduction drive assembly includes an output that drives the upper crankshaft part. The upper crankshaft part drives a movable link assembly that causes a switch blade of the vertical break switch to open and close.
US11387057B2
A toggle selector switch includes an activator stylus mounted in a housing to be pivotable about at least one axis. The toggle selector switch further includes at least one pushbutton switch positioned axially in the housing to be engaged when the elongate activator stylus is pivoted. The at least one pushbutton switch includes a mounting base including a contact and a first electrically conductive dome coupled to the mounting base. The first electrically conductive dome is positioned above the contact and is adapted and configured to flex under an applied force and to then touch the contact to complete a circuit and to return when the force is withdrawn. The activator stylus and the at least one pushbutton switch are adapted and configured such that the pushbutton switch outputs a signal indicating that the activator stylus has been moved in one of four directions.
US11387054B2
An electrical circuit is provided including a substrate having a generally planar surface. A supercapacitor assembly includes a container having a length in a longitudinal direction. The supercapacitor assembly includes an electrode assembly enclosed within the container, and the electrode assembly may have a jelly-roll configuration. An angle ranging from about 0 to about 30 degrees is formed between the longitudinal direction of the container and the generally planar surface of the substrate.
US11387051B2
Provided is a solar cell comprising a first electrode, a second electrode, a light-absorbing layer located between the first electrode and the second electrode, and an electron transport layer located between the first electrode and the light-absorbing layer. At least one electrode selected from the group consisting of the first electrode and the second electrode has light-transmissive property. The light-absorbing layer contains a perovskite compound represented by a chemical formula ASnX3 (where A is a monovalent cation and X is a halogen anion). The electron transport layer contains an electron transport material including Ti and Zn. A difference between energy levels of lower ends of conduction bands of the electron transport material and the perovskite compound is less than 0.42 eV.
US11387050B2
The present invention relates to an optoelectronic device comprising: (a) a substrate comprising at least one first electrode, which at least one first electrode comprises a first electrode material, and at least one second electrode, which at least one second electrode comprises a second electrode material; and (b) a photoactive material disposed on the substrate, which photoactive material is in contact with the at least one first electrode and the at least one second electrode, wherein the substrate comprises: a layer of the first electrode material; and, disposed on the layer of the first electrode material, a layer of an insulating material, which layer of an insulating material partially covers the layer of the first electrode material; and, disposed on the layer of the insulating material, the second electrode material, and wherein the photoactive material comprises a crystalline compound, which crystalline compound comprises: one or more first cations selected from metal or metalloid cations; one or more second cations selected from Cs+′RB+, K+, NH4 + and organic cations; and one or more halide or chalcogenide anions. A substrate comprising a first and second electrode and processes are also described.
US11387042B2
A multilayer ceramic capacitor includes a ceramic body including a dielectric layer and having first and second surfaces opposing each other in a width direction, third and fourth surfaces connecting the first and second surfaces in a length direction, and fifth and sixth surfaces opposing each other in a thickness direction, internal electrodes disposed inside the ceramic body, exposed through the first and second surfaces, and having one end portion exposed through the third or fourth surface, and first and second side margin portions disposed on edges of the internal electrodes, exposed through the first and second surfaces. In a cross-section cut along a width-thickness plane of the ceramic body, an area of an oxide region disposed on the edges of the internal electrodes is less than 10% of an overall area of the internal electrodes exposed through the first and second surfaces.
US11387039B2
An integrated transformer device is provided with both inductive and transformer elements. The inductive and transformer elements are combined within the same device, sharing at least a part of the same magnetic and electrical paths. The integrated transformer device comprises a top core, a bottom core, and a shunt core. A high voltage winding is wound around the bottom core. A low voltage winding is wound around the bottom core and the shunt core. Power semiconductor devices, connected in parallel, form a portion of the low voltage winding and are disposed at a location proximate to the high voltage winding.
US11387032B2
A coil component manufacturing method includes embedding coils in a flat plate-shaped element body defined by a molded body including magnetic particles such that the coils are in a matrix and winding axes of the coils extend in a thickness direction of the element body, one end portion of each of the coils is exposed to one main surface of the element body, and the other end portion of each of the coils is exposed to the other main surface of the element body, forming electrode films defining input/output terminals on both main surfaces of the element body so as to make contact with one of the end portions of each of the coils, and performing segmentation into individual coil components by cutting the element body at location between the coils adjacent to each other in the thickness direction.
US11387031B2
An oil filtration system for purifying oil present in a reservoir. The system includes an inlet for receiving an inlet flow of contaminated oil from said reservoir, an outlet for releasing an outlet flow of purified oil to said reservoir, a vacuum housing in fluid communication with the inlet and the outlet, where the vacuum housing comprises an oil filter arranged in-side said housing, a first pumping unit which is arranged upstream of the vacuum housing, a second pumping unit which is arranged downstream of the vacuum housing, and a vacuum-generating means which is connected to the vacuum housing via a pumping tube, where the pumping flow rate of said second pumping unit is higher than the pumping flow rate of said first pumping unit.
US11387025B2
Disclosed is a grain-oriented electrical steel sheet including: closure domains, each containing a discontinuous region at a part thereof and extending at an angle within 30° with respect to a transverse direction of the steel sheet, wherein a closure domain overlapping portion in the discontinuous region on one surface of the steel sheet has a length α in the transverse direction that is longer than a length β in the transverse direction of the closure domain overlapping portion on the other surface of the steel sheet, and the length α satisfies 0.5≤α≤5.0 and the length β satisfies 0.2α≤β≤0.8α. Consequently, the iron loss and the deterioration of magnetostrictive properties are suppressed in discontinuous regions, which would be inevitably formed when magnetic domain refining treatment is performed using a plurality of irradiation devices.
US11387019B2
The present disclosure describes grommets formed of a polymeric material and adapted for holding a plurality of discrete cables. A grommet may comprise two halves, each half comprising: a main body having a generally arced outer surface, a plurality of angled cantilevered tines integrally coupled to the main body and extending generally radially inward from the main body; and a slidable interconnection feature integral with the main body, wherein the slidable interconnection feature for each respective half is dimensioned to mate with the slidable interconnection feature of the other half, allowing the two halves to slide into an interlocking position with each other when compressed together.
US11387014B2
A smooth torque balanced cable that includes an electrically conductive cable core for transmitting electrical power. The smooth torque balanced cable also has a first polymer surrounding said cable core. An inner layer of a plurality of first armor wires surrounds the cable core. The first armor wires being in partial contact with the first polymer and partial contact with a second polymer disposed opposite the first polymer.
US11387005B2
The techniques described in this disclosure relate to methods and systems for generating a model profile to identify opportunities to, for example, initiate dialogue between a pharmacy and a patient. The techniques include a method comprising generating a model profile to identify at least one discrete opportunity to initiate dialogue with a patient; analyzing a patient profile associated with a patient to determine whether the patient profile fits the model profile; determining that the patient profile fits the model profile; and sending a message to the patient.
US11387002B2
Techniques for generating cancer registry records are provided. The techniques include obtaining a plurality of rules that define cancer registry record generation as a function of patient health records; obtaining one or more electronic health records associated with a patient that include cancer related treatment information; processing the cancer related treatment information in the one or more electronic health records to generate a cancer registry record for the patient that represents a portion of the cancer related treatment information; determining that the cancer registry record includes insufficient cancer related treatment information; and updating the cancer registry record to address the insufficient cancer related treatment information by evaluating the cancer related treatment information against the plurality of rules.
US11386993B2
A system and method for collecting plasma includes drawing whole blood from a donor, combining anticoagulant with the whole blood from the donor, separating the whole blood into a plasma product and a second blood component and sending the plasma product to a collection container. A controller receives parameters over a network from a remote computer, receives a user input to confirm the a parameter and/or procedure, determines a target volume for plasma product and/or raw plasma based on the parameters and, in response to confirming the donor, controls the system to collect the plasma using draw and return phases.
US11386992B2
A system, method, and apparatus for displaying a fused reconstructed image with a multidimensional image are disclosed. An example imaging system receives a selection corresponding to a portion of a displayed multidimensional visualization of a surgical site. At the selected portion of the multidimensional visualization, the imaging system displays a portion of a three-dimensional image which corresponds to the selected multidimensional visualization such that the displayed portion of the at least one of the three-dimensional image or model is fused with the displayed multidimensional visualization.
US11386990B1
Method, system, and program products are disclosed herein for creating a 3D model based on a plurality of received 2D medical images. Once the 2D images are received, a determination is made regarding any potential processing steps required to put the images into a standard view. Once the images are processed, a plurality of points are identified that are associated with a portion of an anatomical landmark. Various historical 2D images are then identified based on a comparison between the plurality of points. Using the historical information, a 3D image is generated of an anatomical feature of a patient.
US11386987B2
Systems and methods for providing world-wide access to telehealth prescribed medications are provided. A patient prescription database receives electronic prescriptions from healthcare provider systems following telehealth consultations with patients by way of patient systems. Each electronic prescription is associated a unique patient identifier. Unique patient identifiers are received from pharmacy systems and the electronic prescriptions are retrieved from the patient prescription database for display. Following receipt of dispensation information from the pharmacy systems, the patient prescription database is updated.
US11386986B2
Techniques are described for identifying complex patients and forecasting patient outcomes based on a variety of factors including medical, socio-economic, mental and behavioral. According to an embodiment, a method can include employing one or more machine learning models to identify complex patients and predict patient outcomes like length of stay, potential discharge trajectories with likelihoods, discharge destinations, readmission likelihood and safety. These models are applied to respective patients that are currently admitted to a hospital and expected to be placed after discharge from the hospital, wherein the one or more discharge forecasting machine learning models predict the discharge destinations based on clinical data points and non-clinical data points collected for the respective patients. The method can further include providing discharge information identifying the discharge destinations predicted for the respective patients to one or more care providers to facilitate managing and coordinating inpatient and post-discharge care for the respective patients.
US11386985B2
Healthcare transaction validation systems and methods are presented. Healthcare transactions associated with a stakeholder are compiled into a chain of healthcare transaction blocks. The chain can be considered a chronicle of person's healthcare path through life. When a transaction is conducted, the corresponding healthcare parameters (e.g., inputs, outputs, clinical evidence, outcomes, etc.) are sent to one or more validation devices. The devices establish a validity of the transaction and generate a new block via a proof-of-work principle. Once the new block has been calculated it can be appended to the stakeholder's health care blockchain.
US11386966B2
Memory might include a non-volatile memory cell, a capacitance selectively connected to the non-volatile memory cell, a field-effect transistor having a channel capacitively coupled to an electrode of the capacitance, and a controller for access of the non-volatile memory cell configured to cause the memory to increase a voltage level of the electrode of the capacitance, selectively discharge the voltage level of the electrode of the capacitance through the non-volatile memory cell responsive to a data state stored in the non-volatile memory cell, and determine whether the field-effect transistor is activated in response to a remaining voltage level of the electrode of the capacitance.
US11386964B2
Systems and methods of memory operation that provide a hardware-based reset of an unresponsive memory device are disclosed. In one embodiment, an exemplary system may comprise a semiconductor memory device having a memory array, a controller that may include a firmware component for controlling memory operations, and a reset circuit including power-up circuitry and timeout circuitry. The reset circuit may be configured to detect when the memory device is in a non-responsive state and reset the memory device without using any internal controller components potentially impacted/affected by the non-responsive state.
US11386962B2
The present disclosure relates to a method for programming a 3D NAND flash memory, which includes: S1) providing a 3D flash memory array, and eliminating residual charges; S2) strobing a bit line where an upper sub-storage module is located; S3) applying a drain voltage to the drain of a to-be-programmed memory cell, and floating a source thereof; S4) applying a programming voltage to the gate of the to-be-programmed memory cell, to complete programming; and S5) after completing the programming of the upper sub-storage module, and when the upper sub-storage module keeps a programmed state, strobing a bit line where a lower sub-storage module is located, and repeating operation S3) and operation S4) to achieve programming of the lower sub-storage module. In the method for programming a 3D NAND flash memory according to the present disclosure, programming is completed based on tertiary electron collision.
US11386943B2
A write protection circuit for memory and a display apparatus are provided. The write protection circuit includes an interference signal absorbing circuit connected with a data writing triggering terminal to absorb a first level signal when the receiving of the first level signal by the data writing triggering terminal is detected.
US11386942B2
Systems and methods are provided for controlling a sleep operation for a memory array. A memory system may include a memory array with a memory cell and a word line driver, the memory array receiving a word line clock signal that enables and disables memory read and write operations of the memory cell. The memory array may further including a switching circuit coupled between the word line driver and a power source, the switching circuit being controlled by a local word line sleep signal to turn power to the word line driver on and off. A latch circuit may generate the local word line sleep signal in response to a delayed clock signal and one or more power management control signals. The word line clock signal and the delayed clock signal may both being generated as a function of a memory clock signal. The latch circuit may synchronize the local word line sleep signal with the delayed clock signal such that the local word line sleep signal is prevented from turning off power to the word line driver until memory read and write operations of the memory cell are disabled by the word line clock signal.
US11386938B2
A memory device includes: memory cells; an operation mode determiner for determining any one of a normal operation mode and a memory communication operation mode of communicating data with another memory device; a pad control signal generator for generating a pad control signal for determining a pad to receive a signal corresponding to a data movement command of the memory controller according to the determined operation mode; a pad controller for receiving the signal through the determined pad according to the pad control signal; an internal command generator for generating an internal operation command corresponding to the data movement command according to the determined operation mode; and an operation controller for performing one of a read operation of reading first target data from the memory cells and a program operation of storing second target data in the memory cells, based on the internal operation command.
US11386931B2
The present disclosure relates generally to content delivery techniques in audio-visual streaming systems. The techniques include altering video or audio portions of media content based on user input or interaction. The techniques further include altering text or messaging distributed to multiple users based on user input.
US11386921B2
Systems and methods are disclosed for dynamically adjusting parameters used during a read operation to reduce stress on a read head. In certain embodiments, an apparatus may comprise a read head configured to read data stored to a data storage medium, and a control circuit that controls a parameter of the read head influencing the read head's ability to accurately read data. The control circuit may be configured to extend the working lifespan of the read head by monitoring a read performance of the read head, and adjusting the parameter to reduce the read performance when the read performance is greater than a first threshold.
US11386919B1
The present disclosure provides methods and systems that may be used for providing quality control for audio samples. The audio samples may be speech samples of a user. The user may be participating in an audio interview.
US11386916B2
An apparatus and a method for acoustic scene classification of a block of audio samples are provided. The block is partitioned into frames in the time domain. For each respective frame of a plurality of frames of the block, a change measure between the respective frame and a preceding frame of the block is calculated. The respective frame is assigned, based on the calculated change measure, to one of a set of short-event frames, a set of long-event frames, and a set of background frames. The feature vector is determined based on a feature computed from one or more of the set of short-event frames, the set of long-event frames, and the set of background frames.
US11386914B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating an output sequence of audio data that comprises a respective audio sample at each of a plurality of time steps. One of the methods includes, for each of the time steps: providing a current sequence of audio data as input to a convolutional subnetwork, wherein the current sequence comprises the respective audio sample at each time step that precedes the time step in the output sequence, and wherein the convolutional subnetwork is configured to process the current sequence of audio data to generate an alternative representation for the time step; and providing the alternative representation for the time step as input to an output layer, wherein the output layer is configured to: process the alternative representation to generate an output that defines a score distribution over a plurality of possible audio samples for the time step.
US11386912B1
A method and computer program product are provided for allowing a plurality of musicians who are in physically separate locations to create a single musical performance using a teleconferencing platform provided by a host server. The teleconferencing platform is electronically connected to musician participants who create the single musical performance via respective musician participant computers, and non-musician participants who experience the created single musical performance via respective non-musician participant computers. The single musical performance includes voice and/or instrument sounds contributed from each of the musicians. Host-sent audio is streamed by the host server to each of the participant computers. The host-sent audio includes a separable tempo and tone reference. Each of the musician participants provide their respective voice and/or instrument sounds to the host-sent audio. The separable tempo and tone reference is used to synchronize the single musical performances of the respective musician participants which are then combined to create the single musical performance. The host-sent audio, including the separable tempo and tone reference, is removed from the single combined musical performance, leaving only the single musical performance which may then be provided to the non-musician participants via their respective non-musician participant computers.
US11386910B2
Various technologies described herein pertain to active noise cancellation in the interior of a vehicle. In exemplary embodiments, a microphone mounted on the vehicle outputs an audio signal indicative of noise emitted by a noise source. A computing system of the vehicle determines a position of the noise source based upon sensor signals output by sensors mounted on the vehicle. The computing system further determines a position of a passenger in the vehicle based upon a sensor mounted inside the vehicle. The computing system generates a complementary signal that is configured to attenuate the noise based upon the audio signal, the position of the noise source, and the position of the passenger. The complementary signal is then output by way of a speaker in the interior of the vehicle.
US11386905B2
The present disclosure discloses an information processing method, a service providing system, and a computer storage medium. The method includes: assigning at least one first account for a multimedia device; assigning a plurality of second accounts associated with the first account for the multimedia device, each second account representing one user identifier; acquiring a voice instruction; determining a currently used second account according to the voice instruction; searching for user preference information associated with the currently used second account; and providing, based on the user preference information and service request information determined based on the voice instruction, a first service to the user identifier represented by the currently used second account.
US11386903B2
An exemplary speech presentation system receives a simulated binaural audio signal merging together a plurality of concurrent speech instances originating from a plurality of different speakers speaking concurrently. The speech presentation system also receives acoustic propagation data representative of respective propagation effects applied, within the simulated binaural audio signal, to each of the concurrent speech instances to simulate propagation of the concurrent speech instances. Based on the acoustic propagation data, the speech presentation system extracts, from the simulated binaural audio signal, a different auto-transcribable speech signal for each of the plurality of concurrent speech instances. Additionally, based on the extracted auto-transcribable speech signals, the speech presentation system generates a different closed captioning dataset for each of the plurality of concurrent speech instances. Corresponding methods and systems are also disclosed.
US11386901B2
An audio confirmation system includes a voice acquiring section configured to acquire a voice contained in a motion picture; a voice text producing section configured to produce a voice text based on the acquired voice; a determining section configured to determine whether or not the produced voice text and a caption text that is embedded in an image contained in the motion picture correspond to each other; and an outputting section configured to output a result of the determination of the determining section.
US11386894B2
An electronic device includes a controller. The controller performs a speech word analysis based on the voice of a user after performing a first voice output request. The controller estimates a comprehension level of the user, based on information linked to a word stored in the memory and a result of the speech word analysis, and then performs a second voice output request in accordance with the comprehension level of the user. When the mobile terminal configured to output the first voice and the second voice is mounted on a charging stand, the controller may perform the speech word analysis, estimate the comprehension level, and perform the second voice output request.
US11386885B2
Disclosed herein is method and system for detecting intent as an ordered sequence from user query. The system identifies word embedding feature for each word using word embedding model and identifies Part of Speech tag feature. Thereafter, system determines dependency label feature based on dependency role and POS tag feature. Further, system provides feature vector comprising POS tag feature of target word, POS tag feature of previous two words of target word, word embedding feature of target word, word embedding feature of head word for each target word and dependency label feature of target word to deep neural network for detecting intent as ordered sequence. The ordered sequence includes desired action in user query, focal point pertaining to which desired action must be performed and one or more descriptors associated with focal point. In this manner, in present disclosure, overall intent from user query is captured for accurately providing response.
US11386882B2
Various implementations include a computational architecture for a personal active noise reduction (ANR) device. The device includes a communication interface that receives an audio stream, a driver, a microphone system and an ANR processing platform. The platform includes a first DSP configured to: receive the audio stream and signals from the microphone system, perform ANR on the audio stream according to a set of parameters in the first DSP, and output a processed audio stream. The platform includes a second DSP configured to: generate state data in response to an analysis of the source audio stream, signals from the microphone system, and the processed audio stream; and alter the operational parameters on the first DSP. The platform includes a general purpose processor configured to: communicate control signals with the communication interface, process state data from the second DSP, and alter the parameters on the first DSP.
US11386881B2
Active noise cancellation systems and methods include a feedforward path configured to receive a reference signal comprising ambient noise and adaptively generate an anti-noise signal to cancel the ambient noise and comprising an adaptive gain component configured to adaptively adjust a gain of the anti-noise signal, and a logic device configured to determine a leakage profile based on the adaptive gain component. The feedforward path includes a feedforward adaptive filter tuned to generate the anti-noise signal corresponding to the reference signal in accordance with the determined leakage profile. The leakage profile is selected from a plurality of stored leakage profiles that are tuned for a corresponding gain, and which corresponds to an ear coupling condition associated with a fit between the active noise cancellation system and a user. An adaptive transparency filter receives the reference signal and generates an ambient inclusion signal for output to a user.
US11386880B2
The problem to be solved is to improve a noise cancelling function. A detection microphone, a speaker, and a housing are included. The detection microphone detects noise and has an input vibrating plate. The speaker has an output vibrating plate. The housing accommodates at least the speaker and the detection microphone therein. The input vibrating plate and the output vibrating plate are disposed approximately in the same orientation. This ensures that a sound is output from the speaker while a sound is input to the detection microphone with the input vibrating plate and the output vibrating plate facing each other, thus making it possible to bring the input vibrating plate and the output vibrating plate closer to each other. As a result, it is less likely for a phase lag to take place between the sound output from the speaker and the sound input to the detection microphone, thus providing higher noise detection accuracy of the detection microphone and contributing to an improved noise cancelling function.
US11386869B2
A display device and a driving method thereof are proposed, the display device including an image conversion apparatus receiving a first image signal from the outside and outputting a second image signal by converting a luminance of the received first image signal; a controller generating image data based on the second image signal; a source driver outputting data signals based on the image data; a display panel including a plurality of sub-pixels that emit light based on the data signals; and a memory, wherein the image conversion apparatus generates the second image signal by converting the luminance of the first image signal in such a manner a to satisfy a reference maximum luminance value stored in the memory.
US11386863B2
An output circuit of a driver includes a plurality of output nodes, a first output buffer group and a multiplexer. The first output buffer group is configured to output data to the plurality of output nodes, wherein each output buffer in the first output buffer group is configured to output data to at least two output nodes among the plurality of output nodes. The multiplexer, coupled between the plurality of output nodes and the first output buffer group, is configured to select to couple each output buffer in the first output buffer group to one of the plurality of output nodes.
US11386857B2
A display device performs a comparison process of comparing first adjusted image data and second adjusted image data. The first adjusted image data is adjusted image data obtained by a first image adjustment element performing an image adjustment process on image data to be processed. The second adjusted image data is adjusted image data obtained by a second image adjustment element performing the image adjustment process on the image data to be processed.
US11386856B2
The present disclosure relates to a method and a device for adjusting a MINI LED backlight television picture, and discloses that when a television backlight module adopts a MINI LED backlight lamp bead, according to a route of a motion track in a motion picture, the next dark field in an edge area is pre-lightened at a higher refresh rate or an edge of a bright picture is subjected to black shielding when a brightness of previous and next frames changes obviously, thereby improving the picture display effect.
US11386851B2
A display device includes a display portion having a substantially rectangular area with rounded edges in which a plurality of data lines are arranged. The display device includes a first area corresponding to a rounded edge part and a second area corresponding to a straight edge part adjacent to the first area. A data driving circuit includes a plurality of output channels configured to output data voltages. Odd-numbered output channels output data voltages according to a sequential arrangement of data lines in the second area. Even-numbered output channels output data voltages according to a reverse sequential arrangement of data lines in the first area.
US11386843B2
A display device and a method of manufacturing the display device are provided. The display device includes a first display layer disposed on a surface of a display substrate and including a display element, a power supply unit that supplies a power signal to the display element, and a signal controller that supplies an image signal to the display element. The display element includes a base member, a pixel disposed on a surface of the base member, a driving circuit that provides a pixel driving signal to the pixel, a first transreceiver that receives the power signal and transmits the power signal to the driving circuit, and a second transreceiver that receives the image signal and transmits the image signal to the driving circuit.
US11386839B2
An information handling system may include a display comprising an organic light-emitting diode (OLED) panel and an OLED degradation management subsystem configured to, responsive to a condition for initiating a calibration of the OLED panel, logically divide the OLED panel into a plurality of non-overlapping test windows of a defined size, measure a physical quantity for a pixel of at least one of the plurality of non-overlapping test windows to determine a deviation of the at least one test window from a linear degradation profile, and correct for non-linear degradation occurring in the at least one test window based on the deviation.
US11386838B2
A pixel circuit and a method of driving the same, and a display panel. The pixel circuit includes a drive circuit, a data writing circuit, a compensating circuit, a reset circuit and a first light emitting control circuit. The drive circuit is configured to control a drive current for driving a light emitting element to emit light; the data writing circuit is configured to write a data signal to the first terminal of the drive circuit; the compensating circuit is configured to compensate the drive circuit; the reset circuit is configured to apply a reset voltage to the control terminal of the drive circuit and the first terminal of the light emitting element; the first light emitting control circuit is configured to apply a first voltage of the first voltage terminal to the first terminal of the drive circuit.
US11386832B1
A tiled display device includes a plurality of display panels coupled to each other, where each of the plurality of display panels includes an edge region adjacent to a boundary line between the plurality of display panels, and a panel driver which multiplies input gray levels of input image data for the plurality of display panels by an adaptive gain, generates boundary compensated image data by adding boundary compensation gray levels to the input gray levels multiplied by the adaptive gain for the edge region, and drives the plurality of display panels based on the boundary compensated image data. The adaptive gain is gradually decreased over a plurality of frame periods in a case where a sum of each of the input gray levels for the edge region and a corresponding one of the boundary compensation gray levels exceeds a maximum gray level.
US11386828B2
A display device may include a display panel including a plurality of pixels. An interpolator may be configured to generate a first voltage value corresponding to an input data value using a preset gamma lookup table. A gamma compensator may be configured to, based on a dimming value, select at least one of a plurality of preset dimming lookup tables, and may calculate a first output data value by correcting the first voltage value based on the at least one dimming lookup table. A gamma voltage generator may be configured to generate a plurality of gamma voltages having a linear relationship. A data driver may be configured to select a first gamma voltage from among the gamma voltages based on the first output data value, and provide the first gamma voltage, as a data voltage, to the display panel.
US11386827B1
Embodiments of the present disclosure relate to a level shifter and a display device capable of differently controlling a signal waveform between a first clock signal and a second clock signal used to output a first gate signal and a second gate signal. Accordingly, it is possible to reduce the variation in output characteristics between the first gate signal and the second gate signal, thereby improving image quality.
US11386826B1
A flat-panel display comprises an array of pixels distributed in rows and columns. A first wire segment is electrically connected to a first subset of pixels in a row or column of pixels that conducts a signal between a controller and the first subset of pixels, and a second wire segment is electrically connected to a second subset of pixels in the row or column of pixels. A signal regeneration circuit electrically connected to the first wire segment and to the second wire segment regenerates a signal conducted on the first wire segment and drives the regenerated signal onto the second wire segment or regenerates a signal conducted on the second wire segment and drives the regenerated signal onto the first wire segment.
US11386823B2
The present disclosure provides an array substrate and a method of driving the same, and a display device. The array substrate includes a plurality of sets of transistors, each set of transistors include at least two columns of drive transistors. A target column of drive transistors of each set of transistors are connected to a data line, and the rest drive transistors are connected to the target column of drive transistors.
US11386822B1
The present disclosure discloses a BD cell display panel, a manufacturing method and a driving method thereof, and a display device. The BD cell display panel includes a main cell and a sub cell which are stacked, an XPCBA plate and a control plate. The control plate is configured to read the pixel offset amount and the mura compensation data from the XPCBA plate, and adjust at least one of the first display area and the second display area according to the pixel offset amount, thus causing pixels in the first display area and the second display area that are orthogonally projected within an actual display area of the BD cell display panel to be displayed, and compensating for the mura in the main cell and the sub cell according to the mura compensation data.
US11386818B2
A rechargeable drone apparatus or arrangement is provided. The rechargeable drone device includes a series of sensors configured to receive information about a user and transmit the information to a computing system configured to assess the information collected from the drone device and a set of securable compartments configured to maintain samples or medications, wherein the series of securable compartments are configured to be openable by an approved individual.
US11386809B2
The present disclosure relates to a mock-up medicament injector for training purposes or an actual medicament injection device (1) comprising a sensor device (2) configured to detect movements of the whole device, and a logging device (3) configured to record said movements and thus track user behaviour of the device. The sensor can be e.g. an accelerometer, gyroscope or magnetometer. The device can communicate the logged data either in real time or at a later point in time from its memory to an external computer device. The present disclosure also relates to a corresponding method for tracking behaviour of a user using the medicament injector or training device (1).
US11386804B2
A method, computer program product, and system include a processor(s) obtaining, environmental data comprising captured audio data and captured image data. The processor(s) generates, based on the environmental data, a user profile for the user, by cognitively analyzing the environmental data to perform a binary valuation of one or more pre-defined core attributes. The processor identifies, based on the environmental data, one or more entities within the vicinity of the user. The processor(s) generates a subject profile for each entity of the one or more entities by cognitively analyzing the environmental data to perform the binary valuation of the one or more pre-defined core attributes. The processor(s) predicts perceived positive or negative outcome of the user initiating a contact with each entity of the one or more entities. The processor(s) generates a recommendation to initiate the contact with the at least one entity and transmits the recommendation.
US11386800B1
A system for flight control of a vertical take-off and landing (VTOL) aircraft includes a flight simulator communicatively coupled to a VTOL aircraft, wherein the flight simulator is configured to generate a model for at least a flight component and a flight controller, wherein the flight controller is configured to receive the model for the at least a flight component, determine a command for the at least a flight component as a function of the model, and initiate the command for the at least a flight component.
US11386799B1
A vision-haptics fused augmented reality simulator for dental surgical skill training, including a dental simulation training platform constructed based on an artificial head phantom; a dental operation training system based on a haptic feedback device; an observation system based on an augmented reality head-mounted display; generating a virtual dental model by modeling based on CBCT data and scan data of a patient's dental cavity, to construct a virtual dental environment; based on the virtual dental model and feature points obtained through scanning on the artificial head phantom, performing a spatial matching of a virtual dental cavity and a dental model; in a virtual dental surgery simulation method, outputting haptics information and visual information at frequencies of not less than 1000 Hz and 60 Hz, respectively; performing a visual information processing method on grid data; and performing a haptics-vision space calibration method based on information of an operator's head.
US11386787B2
A first device may receive, from a second device associated with an emergency motor vehicle (EMV), EMV-tracking information and a communication that the EMV is in emergency response mode and may determine, based on the EMV-tracking information, that the EMV is approaching an intersection. The first device may receive, from a third device associated with a user vehicle, user-tracking information. The first device may determine, based on the user-tracking information, that the user vehicle is approaching the intersection. The first device may determine, based on the EMV-tracking information and the user-tracking information, whether the EMV is predicted to collide with the user vehicle. The first device may provide, to the second device and based on the determination of whether the EMV is predicted to collide with the user vehicle, a first notification including information regarding safety of the EMV proceeding through the intersection.
US11386786B2
A method for classifying a relevance of an object situated in a surrounding environment of a motor vehicle that includes an environmental sensor, with regard to a collision with the motor vehicle. The method includes: receiving measurement signals representing a radial distance, measured by the environmental sensor, of the object relative to the environmental sensor, a radial relative velocity, measured by the environmental sensor, of the object relative to the environmental sensor, and a measured own velocity of the motor vehicle; receiving dimension signals representing the dimensions of the motor vehicle; calculating whether the motor vehicle can collide with the object based on the received measurement signals and on the received dimension signals; outputting a result signal that represents a result of the calculation of whether the motor vehicle can collide with the object to classify the relevance of the object with regard to a collision with the motor vehicle.
US11386784B2
Systems and method are provided for predicting a vehicle pose. In one embodiment, a system includes a non-transitory computer readable medium. The non-transitory computer readable medium includes: an asynchronous prediction module configured to, by a processor, receive vehicle data from a vehicle, and compute a prediction of vehicle pose from the vehicle data, wherein the computation is performed asynchronously using a vehicle time frame and a common coordinate system; and a synchronous prediction module configured to, by the processor, compute a final prediction of the vehicle pose across the vehicle population based on the prediction of vehicle pose from the asynchronous prediction module, wherein the computation is performed synchronously using a global time frame and the common system.
US11386783B2
A guiding device for at least one vehicle, including a receiving unit of an infrastructure sensor unit for receiving data of a surroundings of the vehicle and for receiving data of a destination of the vehicle; and an ascertainment unit, the ascertainment unit being designed to ascertain a trajectory from the data of the surroundings and the data of the destination and to transmit the data wirelessly to the vehicle.
US11386780B2
A system is for monitoring arrival of a vehicle at a given location. The system includes a server, and a vehicle sensing device. The vehicle sensing device is configured to sense arrival of the vehicle to the given location, and to transmit information about the vehicle to the server in response to sensing arrival of the vehicle to the given location. The server is configured to determine a context of the vehicle based upon the information about the vehicle, and take action based on the context of the vehicle. The system may be installed at parking lots, shipping yards, restaurants, stores, and other locations.
US11386779B2
Systems and methods for achieving road action consensus in a network of moving things. As non-limiting examples, various aspects of this disclosure provide systems and methods for achieving road action consensus in vehicles (e.g., autonomous vehicles, manually controlled vehicles, etc.) of a network of moving things.
US11386778B2
A method and device are disclosed that establish secure electronic communication between an infrastructure device and a remote provider of services to an autonomous vehicle. In response to the autonomous vehicle driving within a predetermined distance of the infrastructure device, the remote provider sends authorizing credentials to the infrastructure device and the autonomous vehicle. Using the authorizing credentials, the infrastructure device and the autonomous vehicle establishing a trusted communication. Through the trusted communication, the infrastructure device sends to the autonomous vehicle a data set including coordinate data of at least one road user.
US11386766B2
A system for detecting and discriminating the severity of a fall includes a mobile device configured to communicate a network, a notification module, and a wearable device configured to communicate with the mobile device, the wearable device including a fall monitor and an activity log resident on the wearable device, where the fall monitor is configured to record detected movement on the activity log. The notification module is configured to effect a selectable setting of a rate of communication between the mobile device and the wearable device based on at least part of a predetermined pattern of a fall discriminator within the activity log, where the selectable setting defines a predetermined period of communication between the mobile device and the wearable device. The fall discriminator is configured to determine when the activity log includes a notable fall event based on the predetermined pattern.
US11386759B2
A television based alarm system provides video streams from multiple cameras produced at a first location that is transmitted via a radio transmitter to a secondary location. Detectors such as motion detector signals from a plurality of motion detectors at the first location are utilized to indicate when and which cameras are likely to see an intruder based on when and which detectors are tripped. In the encoder/decoder, the detectors are connected to LEDS and an encoder video camera at said first location for encoding into an encoder video. The encoder video is sent along with a plurality of videos to the second location. The decoder video is decoded at said second location utilizing photo electric cells. The LEDs produce three levels of brightness to indicate (1) not tripped but functioning, 2) tripped, or 3) malfunctioning for any particular motion detector.
US11386758B2
Devices, non-transitory computer-readable media and methods for providing a haptic signal based upon a detection of an object are disclosed. For example, the processor of a device may transmit a first ultrasonic signal via an ultrasonic emitter and detect an object based upon a receiving of a reflected signal via an ultrasonic detector, where the reflected signal comprises a reflection of the first ultrasonic signal from the object. The processor may further monitor for a second ultrasonic signal via the ultrasonic detector. The device may be associated with a user, and the second ultrasonic signal may be associated with a teammate of the user. The processor may also select whether to provide an instruction to a haptic actuator when the object is detected, based upon whether the second ultrasonic signal is received via the ultrasonic detector.
US11386757B1
An ATM system is provided. The system may include a back-end server, an ATM CPU that receives information relating to the ATM, an ATM dispenser configured to dispense a cash withdrawal amount in the event that the ATM CPU receives information relating to a selection of a cash withdrawal amount and a mobile computer. The mobile computer may include a CPU, a keypad, a touch screen having a diagonal dimension of between 9 inches and 17 inches, and an interface system that interfaces between the ATM CPU and MC CPU, wherein the back-end server is configured to format and transmit an API call to request information regarding an ATM session. The ATM may be configured to respond to the API call and the back-end server is configured to respond to an API call response. The back-end server response may be further configured for display on the touch screen.
US11386743B2
A brushless motor system for use with a mechanical reel gaming machine is provided. The brushless motor system includes a reel hub and a reel frame rotationally attached to a center shaft of the reel hub. The brushless motor system also includes a permanent magnet (PM) rotor attached to the reel frame and including a plurality of permanent magnets attached to the PM rotor. The brushless motor system further includes a stator including stator coils attached to the reel hub, the plurality of stator coils are mounted parallel to a surface of the PM rotor at a separation distance. The stator causes the PM rotor to rotate during activation of the stator without direct contact between the stator and the rotor, thereby causing the display of one or more symbols of the plurality of symbols during the wagering game based on the rotation.
US11386737B2
A user device transmits a digital representation of a document or contract to a document or contract validation system through one or more channels. The document or contract validation system validates the document or contract before submitting the document or contract to a transaction system as a valid transaction. The digital representation of the document or contract may include one or more sets of parameters that are useful in the validation process.
US11386732B2
A system for use to secure delivered packages can include a housing, at least one electromechanically operated security door securing access to the housing and a control panel for receiving input to release the electromechanically secured door from the housing. Communications components, alarms and cameras can also be associated with the housing to facilitate its security and operation for package receipt (delivery) and security. Heating and cooling system components can maintain contents of a package held within the housing at a select temperatures.
US11386729B2
A method of dynamically changing a mode of advertising for at least one of a multiple of access controls, including transmitting advertisements from an access control at a nominal mode; and changing the nominal mode in response to a pre-set schedule.
US11386727B2
A transmission control device is used in an authentication system. The authentication system enables control of an authentication target based on authentication established by verification via wireless communication between the authentication target and a portable device carried by a user. The transmission control device outputs a drive current to a transmission antenna to cause the transmission antenna to transmit a signal having a predetermined frequency band. The transmission control device adjusts the output drive current. The transmission control device detects a current flowing through the transmission antenna.
US11386720B2
A vehicle control device includes a mounting unit on which a medium storing authentication information for passing through a toll road is mountable, a detector which is configured to detect a state where the medium is mounted on the mounting unit or a state where the medium is not mounted on the mounting unit, and an automated driving controller which is configured to perform automated driving and change control details of the automated driving on the basis of detection results obtained by the detector, wherein the automated driving controller configured to determine whether to change a target gate or not on the basis of a relationship between a time when the mounting state detected by the detector is changed and a time when the vehicle is expected to arrive at the target gate or a relationship between a position of the vehicle at the time when the mounting state detected by the detector is changed and a position of the target gate.
US11386718B2
The present disclosure provides a display module, and a display method and a terminal thereof, in the field of display technology. The display module includes a display panel and a control circuit; wherein the control circuit is configured to control a target region on the display panel to display a target image when the display panel is in an off-screen state, and the target region includes a fingerprint collection region. The present disclosure solves the problem that fingerprint collection operations on the terminal in the related art are complicated, and reliability is poor. The present disclosure is for fingerprint collection.
US11386713B2
A method of detecting anomalous poses is provided, including: detecting an object of interest in a field of view of a video camera; generating, by a neural network, a pose vector associated with a pose of the object; comparing the pose vector to one or more clusters of pose vectors in a dataset of pose vectors, each cluster of pose vectors comprising one or more pose vectors generated from poses of objects; determining a value associated with the similarity of the pose vector to at least one of the one or more pose vectors in the cluster; comparing the value to a predetermined value; and based on the comparison of the value, adding the pose vector to the dataset or generating an alert.
US11386710B2
The present invention is directed to positioning a plurality of eye feature points in the target image to determine position coordinates of the plurality of eye feature points normalizing the position coordinates of the plurality of eye feature points to obtain normalized position feature data and determining an eye state in the target image based on the position feature data.
US11386705B2
According to one embodiment, a feature amount management apparatus includes a data generation unit, an ID generation unit, a storage unit, and a deletion unit. The data generation unit generates, from an image, feature amount data indicating a feature amount of biometric information of a person. The ID generation unit generates identification information including expiration date information used for determining an expiration date of the feature amount data. The storage unit stores the feature amount data in correlation with the identification information. The deletion unit deletes the feature amount data when the feature amount data pass the expiration date.
US11386700B2
A face detection system includes a terminal device and a server communicably connected to the terminal device. The terminal device acquires a recorded video data file selected by user operation and transmits it to the server. The server converts the received recorded video data file into recorded video data having a predetermined format, detects a face of one or more persons based on the converted recorded video data, generates one or more face-cut images by cutting out a region of the detected face, associates information of an image capturing time point at which a person corresponding to the face cut-out image is captured with the face cut-out image, and transmits the associated information to the terminal device. The terminal device displays a thumbnail image of the received face cut-out image and information of the image capturing time point side by side in a time series on a monitor.
US11386689B2
A method for fingerprint sensing of an electronic module capable of fingerprint sensing, the electronic module for being coupled to a plurality of fingerprint sensing pixels, the electronic module including an analog front-end stage for being coupled to the fingerprint sensing pixels, the method comprising the following steps. A first scanning operation is performed on at least a first portion of the fingerprint sensing pixels by using a first reference signal being applied to a reference terminal of the analog front-end stage to obtain a level of a second reference signal which is based on a sensing result of the first scanning operation and is different from the first reference signal. A second scanning operation is performed on at least a second portion of the fingerprint sensing pixels by using the second reference signal being applied to the reference terminal of the analog front-end stage.
US11386684B2
A sound playback interval control method performed by a computer is provided for a speech recognition system. The method includes: arranging and displaying a word block subjected to correction and confirmation in a central portion of a first area on a display screen, the first area being an area in which a plurality of word blocks generated by using morphological analysis from a character string obtained by speech recognition are displayed, and performing playback control on sound of the word block subjected to correction and confirmation displayed in the first area.
US11386680B2
The present invention relates to a method of identifying a brand and a model of a vehicle. The method comprises obtaining one or more video frames. Further, the method comprises detecting one of presence or absence of text in the at least one vehicle. Upon detecting the presence of the text, the method comprises determining at least one of the brand and the model of the at least one vehicle by accumulating the text recognized in the one or more video frames. Further, identifying at least one of the brand and the model of the at least one vehicle based on an accumulated text. Upon detecting the absence of the text, the method comprises determining the brand of the at least one vehicle based on logo associated with the vehicle.
US11386669B2
The present disclosure discloses a building evacuation system and a building evacuation method. The evacuation method comprises: capturing image data of a region by a plurality of sensors to track a moving state of people in the region; detecting, in the moving state of the people being tracked, an object specified by at least one set abnormal mode, and matching the object with the abnormal mode; and generating an indication representing an abnormality of evacuation behavior based on the abnormal mode after being matched. The present disclosure can provide efficient evacuation.
US11386665B2
The disclosure relates to an electronic apparatus, a method of controlling the same, and a computer program product, the electronic apparatus including: a memory configured to store an instruction; and a processor configured to execute the instruction to: extract video features of frames from a plurality of frames of video content, extract text features from transcript information of the video content, identify importance scores of the frames based on the video features and the text features, and select a key frame of the video content among the plurality of frames based on the identified importance scores. Thus, it is possible to provide faithful information about content to a user through the video summary considering not only the video features but also the text features.
US11386663B1
A machine learning system is trained to determine scores indicative of a quality of video data based on the characteristics of the video data, without requiring information regarding the correct appearance or other aspects of the video content. To train the machine learning system, users input scores for videos having predetermined quality scores, videos that have been previously seen by the users, and videos that have not been previously seen by the users. The differences between a user's score and a predetermined score or a score previously input by the user are used to determine a consistency metric. The scores and consistency metrics determined for a group of users, and the video characteristics of the videos presented to the users, are used to train the machine learning system to determine scores indicative of the quality of a video based on the characteristics of the video.
US11386651B2
An information processing apparatus according to an aspect of the present invention displays a plurality of items corresponding to a plurality of kinds of predefined targets on a display device, manages a plurality of images, each in association with information regarding a position and a time at which each of the plurality of images is captured, chronologically captured by an imaging apparatus mounted on a moving object, and acquires an image containing a target corresponding to a selected item among the plurality images based on information regarding a position of the moving object or the imaging apparatus when an instruction based on a selection of any of the plurality of displayed items is input, information regarding a time at which the instruction is input, and the selected item.
US11386644B2
An example preprocessor circuit includes: a first buffer configured to store rows of image data and output a row thereof; a second buffer, coupled to the first buffer, including storage locations to store respective image samples of the row output by the first buffer; shift registers; an interconnect network including connections, each connection coupling a respective one of the shift registers to more than one of the storage locations, one or more of the storage locations being coupled to more than one of the connections; and a control circuit configured to load the shift registers with the image samples based on the connections and shift the shift registers to output streams of image samples.
US11386639B2
The disclosure relates to systems and methods for real-time detection of a very large number of items in a given constrained volume. Specifically, the disclosure relates to systems and methods for retrieving an optimized set of classifiers from a self-updating classifiers' database, configured to selectively and specifically identify products inserted into a cart in real time, from a database comprising a large number of stock-keeping items, whereby the inserted items' captured images serve simultaneously as training dataset, validation dataset and test dataset for the recognition/identification/re-identification of the product.
US11386627B2
A cross reality system enables any of multiple devices to efficiently render shared location-based content. The cross reality system may include a cloud-based service that responds to requests from devices to localize with respect to a stored map. The service may return to the device information that localizes the device with respect to the stored map. In conjunction with localization information, the service may provide information about locations in the physical world proximate the device for which virtual content has been provided. Based on information received from the service, the device may render, or stop rendering, virtual content to each of multiple users based on the user's location and specified locations for the virtual content.
US11386624B2
The invention provides a new software tool for editing standard operating procedures (SOPs). Using an augmented reality (AR) device as a carrier, it integrates resources such as 3D models, voice prompts, videos, photo comparisons, prompt boxes and text descriptions. It also introduces artificial intelligence (AI) with 3D spatial position navigation mechanism and simulation operations reality. Accordingly, it makes editing of SOP easier to use and more intuitive.
US11386620B2
A method of providing a geographically distributed live mixed-reality meeting is described. The method comprises receiving, from a camera at a first endpoint, a live video stream; generating an mixed reality view incorporating the received video stream; rendering the mixed reality view at a display at the first endpoint and transmitting the mixed reality view to at least one other geographically distant endpoint; receiving data defining a bounding area; calculating a real world anchor for the bounding area using the data defining the bounding area; rendering the bounding area in the mixed reality view at a real world position determined using the real world anchor; and applying different rule sets to content objects placed into the mixed reality view by users dependent upon the position of the content objects relative to the bounding area in real world space.
US11386618B2
An illustrative method includes obtaining a three-dimensional (3D) mesh of a subject, obtaining a mesh model, and generating a hybrid mesh of the subject. The generating includes replacing a portion of the 3D mesh with the mesh model such that the hybrid mesh includes a non-replaced portion of the 3D mesh represented at a first resolution and the mesh model representing the replaced portion of the 3D mesh at a second resolution.
US11386614B2
A method includes: receiving three-dimensional (3D) information generated by a first 3D system, the 3D information including images of a scene and depth data about the scene; identifying, using the depth data, first image content in the images associated with a depth value that satisfies a criterion; and generating modified 3D information by applying first shading regarding the identified first image content. The modified 3D information can be provided to a second 3D system. The scene can contain an object in the images, and generating the modified 3D information can include determining a surface normal for second image content of the object, and applying second shading regarding the second image content based on the determined surface normal. A portion of the object can have a greater depth value than another portion, and second shading can be applied regarding a portion of the images where the second portion is located.
US11386588B2
A product design system includes a first transmitting section that uses a look-up table to convert second design image data for which image correction is completed into third design image data of a color space that is represented with a thermochromic material, and transmits the third design image data derived from the conversion to an external apparatus, and a second transmitting section that transmits a decorating request based on fourth design image data that is profile-transformed from the second design image data to a decorating apparatus.
US11386585B2
A driving support device includes processing circuitry to judge a target object that is a real object existing in the vicinity of the vehicle and should be paid attention to by the driver; to generate a visual attraction stimulation image that appears to move from a position farther than the target object towards a position where the target object exists; to cause a display device to display the visual attraction stimulation image; and to receive body information from a body information detector acquiring the body information on the driver, to calculate a value indicating body reaction to visual stimulation sensed by the driver, and to correct a display parameter that determines display condition of the visual attraction stimulation image based on the value indicating the body reaction so as to change a degree of the visual stimulation given to the driver by the visual attraction stimulation image.
US11386577B2
The present disclosure relates to an image processing method that can include that an image to be processed is acquired, at least one category is selected via category information of the image to be processed, and a thermodynamic diagram for each category in the at least one category can be determined via the category information. The method can further include that a first positioning frame set corresponding to a target object in the image to be processed is respectively determined for the thermodynamic diagram for each category in the thermodynamic diagram for the at least one category, and a second positioning frame set of the image to be processed is determined according to an unsupervised target detection algorithm. Additionally, the method can include that a target positioning frame set in the image to be processed is determined according to the first positioning frame set and the second positioning frame set.
US11386569B2
The present disclosure generally relates to the measurement of objects. Using unique processes, the present systems and methods can determine the size of an object using a computing device. For example, in certain embodiments, the present systems and methods receive a physical object such as a foot determine the size of the foot in millimeters, and convert the size of the foot in millimeters into a shoe size.
US11386565B2
The present disclosure relates to a signal processing apparatus and a signal processing method, a program, and a moving body that allow improvement of estimation accuracy for a self-position. One of a plurality of wavelengths of light is selected, and the light with the selected wavelength is projected. Reflected light of the projected light is received that is reflected from a reflector corresponding to an object having a reflectance higher than a predetermined reflectance, and the reflector is detected. This prevents interference of light projected by another vehicle, enabling appropriate detection of the reflector and improvement of estimation accuracy for a self-position. The present disclosure is applicable to an in-vehicle system.
US11386548B2
A method of storing images of a scene, including receiving an image of a scene, generating at least one image identifier of the image, which is indicative of content of the image, storing the at least one image identifier of the image in association with temporal information for that image in a first storage, determining a degree of similarity between content of the image and previous images which have been received based on a correspondence between the at least one image identifier of the image and the at least one images identifiers of the previous images in the first storage, and storing the at least one image identifier of subsequently received images in a second storage in association with temporal information corresponding to a first previous image when the determined degree of similarity between the image and the first previous image exceeds a predetermined threshold.
US11386547B2
An example system to measure strain in an article includes a camera, a processor, and memory. The camera is to capture a plurality of images of the article. The processor and the memory are in selective communication with the camera. The processor and the memory are configured to determine strain in a region of the article based on a plurality of reference marks shown in the plurality of images.
US11386545B2
A method of thermographic inspection is disclosed, including applying a thermal pulse to a surface and capturing an image of a thermal response of the surface. The image is captured with an infrared camera through a polarizer having a first orientation. The method further includes determining, by analysis of the image, whether the thermal response is indicative of a crack on the surface.
US11386540B2
Systems and methods for authenticating material samples are provided. Digital images of the samples are processed to extract computer-vision features, which are used to train a classification algorithm. The computer-vision features of a test sample are evaluated by the trained classification algorithm to identify the test sample.
US11386539B2
A system and method for specimen examination, the system comprising a processing and memory circuitry (PMC) for: obtaining an image of at least a part of a specimen, the image acquired by an examination tool; receiving one or more characteristics of a defect of interest and a location of interest associated therewith; modifying within the image one or more pixels corresponding to the location of interest, wherein the modification is provided in accordance with a characteristic of the defect of interest, thereby planting the defect of interest into the image; processing the modified image to detect locations of potential defects of the specimen in accordance with a detection recipe; and determining whether the detected locations include the location of interest. Subject to the location of interest not being detected, modifying the detection recipe to enable detecting the planted defect of interest at the location of interest.
US11386538B2
Provided are an image processing apparatus, an image processing method, and a storage medium that can determine an anomaly while reducing influence of an individual difference of images. The image processing apparatus includes: a first generation unit that generates a first estimation image including at least a predetermined region of an inspection target by using a part of an inspection image including the inspection target; a second generation unit that estimates a difference between the first estimation image and the inspection image to generate a second estimation image by using the part of the inspection image; a comparison unit that compares the first estimation image with the inspection image; and an output unit that outputs a comparison result obtained by the comparison unit, and the comparison unit compares a difference between the first estimation image and the inspection image with the second estimation image.
US11386535B2
The disclosure provides an image blending method. The method includes projecting a first image and a second image onto a projection surface by a first projector and a second projector, respectively, and the first image and the second image overlap each other; and projecting the first control pattern onto the first image, adjusting the first control pattern such that a first control pattern frame matches a boundary of an overlapping area, and thereby identifying a position of a first non-overlapping area in the first image. Additionally, a similar operation is performed by the second projector to identify a second non-overlapping area in the second image. All pixels in the first non-overlapping area and the second non-overlapping area are adjusted such that the black-level brightness of the first non-overlapping area and the second non-overlapping area correspond to the black-level brightness of the overlapping area to obtain better brightness uniformity.
US11386531B2
In a method for deconvolving image data, image data of an object are captured with a number n of confocal beam paths. The image data are converted into resultant image data by means of a point spread function. The resultant image data are deconvolved again in the frequency domain using a deconvolution function, wherein the deconvolution function contains the formation of at least a number n of sum terms and a Wiener parameter w. The results of the sum terms are stored in retrievable fashion; the Wiener parameter W is modified at least once proceeding from its original value and the deconvolution is carried out by means of the deconvolution function with the modified Wiener parameter w and the stored results of the sum terms.
US11386529B2
A method for displaying a three dimensional (“3D”) image includes rendering a frame of 3D image data. The method also includes analyzing the frame of 3D image data to generate best known depth data. The method further includes using the best known depth data to segment the 3D image data into near and far frames of two dimensional (“2D”) image data corresponding to near and far depths respectively. Moreover, the method includes displaying near and far 2D image frames corresponding to the near and far frames of 2D image data at near and far depths to a user respectively.
US11386528B2
A pixel filter has a filter module that performs a first recursive filter operation in a first direction through a sequence of pixels to form a first filtered pixel value for each pixel, and performs a second recursive filter operation in a second direction through the sequence of pixels to form a second filtered pixel value for each pixel, the first and second recursive filter operations forming a respective filtered pixel value for a given pixel in dependence on the pixel value at that pixel and the filtered pixel value preceding that pixel in their respective direction of operation. The filtered pixel value of the preceding pixel is scaled by a measure of similarity between data associated with that pixel and its preceding pixel. Filter logic combines the first and second filtered pixel values formed by the first and second recursive filter operations to generate a filter output for the pixel, for each pixel of the sequence.
US11386527B2
There are provided an image processor, an image processing method, and a program that acquire visible pixel information regarding a pixel viewed by a user in an image and perform blur processing on a basis of the visible pixel information and depth information indicating a depth value corresponding to each of pixels of the image during a predetermined period after the visible pixel information is acquired, thereby further enhancing a sense of immersion as if in a different space.
US11386520B2
Methods and systems are described. A system includes a redundant shader pipe array that performs rendering calculations on data provided thereto and a shader pipe array that includes a plurality of shader pipes, each of which performs rendering calculations on data provided thereto. The system also includes a circuit that identifies a defective shader pipe of the plurality of shader pipes in the shader pipe array. In response to identifying the defective shader pipe, the circuit generates a signal. The system also includes a redundant shader switch. The redundant shader switch receives the generated signal, and, in response to receiving the generated signal, transfers the data for the defective shader pipe to the redundant shader pipe array.
US11386519B2
Systems and methods for container access to graphics processing unit (GPU) resources are disclosed herein. In some embodiments, a computing system may include a physical GPU and kernel-mode driver circuitry, to communicatively couple with the physical GPU to create a plurality of emulated GPUs and a corresponding plurality of device nodes. Each device node may be associated with a single corresponding user-side container to enable communication between the user-side container and the corresponding emulated GPU. Other embodiments may be disclosed and/or claimed.
US11386516B2
A method of tracking a source display panel from which an illegal copy of an image is captured by a camera is provided. The method includes generating a content image visible to human eyes using a visible light component integrated in an integrated light emitting source; generating a watermark image invisible to the human eyes in real time using an invisible light component integrated in the same integrated light emitting source; and simultaneously displaying the content image and the watermark image on the source display panel. Generating the watermark image includes generating an image of an identifier unique to the source display panel. The method further includes analyzing the image captured by the camera to extract the image of an identifier unique to the source display panel; and identifying the source display panel based on the identifier unique to the source display panel.
US11386513B2
One aspect provides a method, including: executing a benefits application workflow using a computing device; receiving, at an input device, user input data for the benefits application workflow; indicating, based at least in part on the user input data, a requirement for supporting documentation; receiving at the computing device an image comprising user supplied documentation; classifying the user supplied documentation, using a processor of the computing device, by: processing the image to identify one or more elements of a document contained within the image; comparing the one or more elements to a datastore of known elements; and determining a document type based on the comparing; providing, using an output device, an indication of the document type and a request for user confirmation thereof; and thereafter confirming the document type and automatically importing data into at least a portion of the benefits application workflow based on the document type. Other aspects are described and claimed.
US11386510B2
The present invention provides a method and system and software that allow users to readily access online legal research tools, while using other applications, such as word processors. One exemplary computer-implemented system provide an add-on software framework that integrates into a host word-processing application on a client access device. The add-on software framework allows users to select from an expandable listing of one or more web applications on a web server, with each of the web application capable of controlling operation of the host word processing application. The web applications facilitate extraction and access to information from the information-retrieval services as well as secondary source reference texts and incorporation of the information in the document or in metadata associated with the document. The present invention allows seamless user experience across host application, such as traditional word processing applications, and Information Service Providers (ISP), such as legal research database and searching tools, and Secondary sources, such as reference texts related to primary source documents, e.g., case law and statues, associated with the ISP service.
US11386509B2
One embodiment of the present disclosure provides a system for determining a hybrid-manufacturing plan for manufacturing an object. During operation, the system can obtain a set of hybrid-manufacturing constraints for manufacturing the object. The set of hybrid-manufacturing constraints can include a set of primitives, a set of atoms, and an atom end-state vector. An atom can correspond to a unit of spatial volume of the object. A primitive can represent an additive or a subtractive manufacturing process corresponding to one or more atoms of the object. Next, the system can determine a plurality of feasible hybrid-manufacturing plans based on the set of hybrid-manufacturing constraints. Each feasible hybrid-manufacturing plan can represent an ordering of the set of primitives that satisfies the atom end-state vector. The system can then determine costs for manufacturing the object using the plurality feasible hybrid-manufacturing plans. The system can determine, based on the costs, an optimized hybrid-manufacturing plan for manufacturing the object.
US11386508B2
A method of generating and displaying an individual personalized profile to each contact with the support of a system integrated in a community platform. Individuals must provide to the system a plurality of individual profiles ranked from the most to the least dominant. Next, individuals must define which of their profiles must be shared with each of their contact from the community platform. When individuals are sharing more than one of their profiles with a contact, the system generates an individual personalized profile comprising individual data aggregated from the most dominant individual profile shared with the contact, the second most dominant individual profile shared with the contact, and the third most dominant individual profile shared with the contact.
US11386504B2
Tax payoffs are determined for potential income source exclusions, for potential tax deductions, for potential tax credits, and for other tax implications. Identifying the tax payoff may be based at least in part on the likeliness that the tax implication will apply to the taxpayer's situation, the expected monetary impact on the taxpayer's tax burden if it does apply, and the expected effort required to claim the tax implication. Based upon the tax payoffs, embodiments of the invention may then recommend potential tax implications, prioritize potential tax implications, eliminate potential tax implications from consideration, or take other actions to assist the taxpayer in efficiently and effectively prepare their tax return.
US11386494B2
Disclosed herein are a cryptocurrency trading system and method. The cryptocurrency trading system includes: a first matching server configured to generate a transaction pair by matching an order requesting a cryptocurrency transaction with another order to be concluded in conjunction with the former order in order to process the former order; and a coordination device configured to add the first matching server to the cryptocurrency trading system. When the first matching server fails, the coordination device registers a second matching server and allows the second matching server to process the former order.
US11386492B1
A system for trading precious metals in an efficient secondary market facilitates bidding/accepting transactions between a bidder/buyer and an accepter/seller, the system may also facilitates offering/taking transactions between an offeror/seller and a taker/buyer. Alternatively, or in combination, the system may be a true gold leasing system in which title remains with the owner at all times, though the lessee may have physical custody of the metal. Alternatively, or in combination, the system may be a gold backed currency system.
US11386481B1
Embodiments are provided for enhancing an in-store experience for a user of an electronic device. According to certain aspects, the electronic device initiates an in-store mode of an application when the electronic device is located within a retail store, where the in-store mode may enable certain functionalities having certain capabilities. The electronic device may detect when it connects to a network within the retail store and, in response, may indicate enhanced capabilities of the functionalities. The user may select an enhanced capability, and the electronic device may facilitate the associated functionality.
US11386478B1
Systems and method are provided for AI-based product recommendation generation. One method includes, predicting, using a model, a plurality of recommended products, by determining a time span associated with a user identifier; retrieving at least one query submitted by a user associated with the user identifier during the time span; extracting attributes; determining a product category based on the extracted attributes; generating a list of products based on the determined product category; generating a list of recommended products based on the generated list of products; and modifying a user interface element associated with a webpage to include the generated list of recommended products.
US11386463B2
Aspects of the subject disclosure may include, for example, determining classes from a corpus based on topic modeling, data clustering and unsupervised learning. Labels are determined for each of the classes and trained models are generated for each of the classes by assignment of a plurality of textual documents to labels based on a highest number of matches. A raw textual document can be tokenized and stop words removed. A corresponding one of the trained models can be selected according to a class that is applicable to subject matter of the raw textual document. The processed document can be assigned to a target label based on a highest number of matches of words. Other embodiments are disclosed.
US11386462B2
In an embodiment, the disclosed technologies include determining a digital identifier, computing, using aggregate digital event data obtained from at least one computing device, digital feature data relating to the digital identifier, inputting the digital feature data relating to the digital identifier into a digital model that has machine-learned correlations between digital feature data and digital propensity prediction values, receiving, from the digital model, a predicted propensity value associated with the digital identifier, determining a propensity score based on the predicted propensity value, causing a digital content item to be displayed on a user interface of a network-based software application associated with the digital identifier if the propensity score satisfies a propensity criterion.
US11386460B1
A system comprises a network and a message management system. The message management system can apply a predictive model to generate a broadcast event message for transmission over the network to solicit message requests for entry into a bidding process. The bidding process can be associated with an event in the region and a bidding timeframe. The message management system can receive message requests for the event during the bidding timeframe, and select one of the message requests from a selected requestor after the expiration of the bidding timeframe. The message management system can receive an event message from the selected requestor. The message management system can present the event message via the communication service. The event message can be provided at an access point for the Wi-Fi service.
US11386459B2
A system and method is provided for dynamically managing advertiser affiliate links for online marketing. A global redirect server accepts a visitor's web browser request for a product or non-product webpage associated with an affiliate network advertiser URL, and returns a corresponding product or non-product webpage to the visitor that is corrected for the visitor's geographic region if such a webpage exists, or returns the originally requested webpage if it does not. The server determines the visitor's geographic region based upon request metadata, and can generate a corrected webpage that affords analytic and commission tracking even if no corresponding affiliate network exists in the determined geographic region. The server includes a database for locating products within the determined geographic region that are comparable to the product of the product webpage request, in the event that the exact product is not available in the geographic region.
US11386456B1
Systems and methods are described for analyzing one or more online shopping missions to determine an estimated stage of a user within the mission and to adjust content for display to the user based on the estimated stage of the user within the mission. The estimated stage of the user within the mission may be determined using a model, such as a machine learning model, that accepts as input signals corresponding to the online shopping mission. The signals may represent user interface interactions and/or other data relating to the user and the mission.
US11386454B1
A computing system is configured to analyze historic data generated by an optimization system to provide recommended weightings for placement of creatives on publisher's pages. The weightings may be generated by providing forecasting the likelihood that a particular creative will lead to greater conversion or revenue compared to other creatives. The creatives may be grouped into one or more phases based on the amount of statistical data available for analyzing the particular creatives such that new creatives are given sufficient weighting to receive impressions despite the lack of historical data for a creative. Performance of placed creatives may be tracked by the passing of URLs with information attached to identify the particular creative and placement.
US11386446B2
Devices, computer-implemented methods, and computer-readable media for a redemption header for merchant offers, such as online coupons, are provided. In some embodiments, an offers website may provide offers, such as online coupons, in a browser executing on a user device. When a user selects an online coupon, the browser is redirected to a merchant website associated with the online coupon and a coupon code value is copied to a clipboard. Additionally, a redemption header having the coupon code and instructions is added in the merchant webpage. A webpage element for the redemption header, such as an inline frame, is created in the merchant webpage and the redemption header is provided based on an offer identifier stored in a browser-accessible storage item such as a cookie.
US11386438B2
An information processing apparatus according to the present disclosure comprises a controller including at least one processor. The controller is configured to: acquire a level of crowdedness of an intended store, the intended store being a store as a destination of a vehicle in which a user is riding; if the level of crowdedness of the intended store is greater than a given threshold, extract a store with a lower level of crowdedness than the intended store as a given recommended store from among other stores belonging to a same business group as the intended store; generate a suggestion advertisement, the suggestion advertisement being an advertisement for suggesting changing the destination of the vehicle from the intended store to the given recommended store; and present the suggestion advertisement to the user riding in the vehicle via a mobile terminal, the mobile terminal being a terminal that moves with the vehicle.
US11386437B2
A voting system comprising at least one voting machine comprising: at least one voting machine processor. The voting machine processor performing voting machine operations comprising: initializing a vote blockchain with a vote blockchain genesis block. The vote blockchain genesis block comprising a voting machine identifier and a voting machine identifier hash value; storing the vote blockchain in at least one voting machine memory; iteratively, for a plurality of voters: receiving a signal indicating at least one vote made by a voter; creating a data structure comprising the at least one vote and a hash value of a preceding block; determining a new block hash value of the data structure; appending a new block comprising the data structure and the new block hash value to the vote blockchain; and storing the vote blockchain in the at least one voting machine memory.
US11386429B2
The present disclosure provides a cryptocurrency securing method and device thereof. The device receives an encrypted personal identification number from a user device, and decrypts the encrypted personal identification number via a first asymmetric key for deriving a personal identification number. The device decrypts an encrypted personal key via the personal identification number for deriving a personal key, and decrypts an encrypted cryptocurrency private key information via the personal key for deriving a cryptocurrency private key information.
US11386426B2
One or more implementations of the present specification provide an invoice invalidation method and apparatus based on a blockchain, and an electronic device. The method includes: receiving an invalidation request that is initiated by an invoice invalidation party for a target invoice recorded in the blockchain; in response to the invalidation request, determining whether the invoice invalidation party has authority to invalidate the target invoice; and in response to that the invoice invalidation party has the authority to invalidate the target invoice, invoking an invoice invalidation logic provided in a smart contract deployed in a blockchain network of the blockchain to invalidate the target invoice.
US11386416B1
A contactless tipping system for dancers at an adult entertainment establishment allows proper social distancing between patrons and entertainers. A patron opens an app and enters a tip amount into the app and sends this information to the establishment's computer which identifies the sender, the recipient, and the amount of the tip, either audibly or visually or both and causes a currency cannon to shoot currency, real or imitation, onto the stage. The system allows the patron to select additional services, such as VIP room time, with a selected dancer or to order refreshments.
US11386415B2
Systems and techniques are provided for a resource transfer system. An instruction to transfer a first quantity of a resource from a first resource pool to a second resource pool may be received. A hold may be placed on a second quantity of the resource in the first resource pool. The held second quantity of the first resource may not be transferred from the first resource pool until the hold is released. Responsive to receiving a message that fulfills a condition on the hold and an instruction to execute the transfer, the hold may be released. A register that is in the first resource pool and is associated with the resource may decremented by the first quantity, and a register that is in the second resource pool and is associated with the resource may be incremented by the first quantity.
US11386402B2
A system and method of documenting condition, repair, and overhaul of aircraft parts. The system and method include searching a database for an electronic file of an aircraft part; creating an electronic file of the aircraft part if the electronic file is not found on the database; generating a maintenance report data package that is linked to the electronic file; capturing, using a camera or a microphone, aircraft part data including a single or plurality of pictures, a video recording, and a voice recording; linking the aircraft part data to the maintenance report data package; and saving an updated version of the electronic file to the database.
US11386397B2
In non-limiting examples of the present disclosure, systems, methods and devices for providing cross-domain access to calendar availability are presented. A request to schedule an event may be received. The request may comprise an identity of an organizer user account, the organizer user account associated with a first domain, and an identity of an invitee user account, the invitee user account associated with a second domain. An importance level of the organizer user account to the invitee user account may be determined. A determination may be made as to whether the organizer user account has access to events in an electronic calendar associated with the invitee user account based on the importance level. One or more events that the organizer account has access to may be surfaced in an event scheduling assistant user interface associated with the organizer user account.
US11386379B2
Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products for generating and serving low latency enterprise interaction analytics within an enterprise group-based communication system.
US11386369B2
Techniques for multi-attribute evaluation of narratives are provided. Inputs are obtained representing: (i) at least one historical dataset of events; (ii) a set of candidate narratives, wherein each candidate narrative is a potential future event sequence; and (iii) a query, wherein the query comprises one or more events of interest to a user. Attribute scores are computed for at least a subset of the candidate narratives based on at least a portion of the obtained input. One of the attribute scores comprises a plausibility attribute score representing a measure estimating the likelihood that a given candidate narrative will occur in the future. Another one of the attribute scores comprises a surprise attribute score representing a measure estimating how surprising a given candidate narrative will be to the user.
US11386368B1
Techniques are provided for the optimal matching of teachers to students using machine learning models and analysis engines (MLMAEs). In an embodiment, historical and biographical teacher and student data is collected through a data ingestion layer. As the data is ingested, a process is spawned that automatically builds MLMAEs using a plurality of algorithms. The MLMAEs are automatically tested for accuracy, and the MLMAE with the highest level of accuracy is promoted as the winner. Students enter information through a user interface to request optimal teachers for a subject area, and this information is run against the winning MLMAE which returns a list of optimal teachers. Also provided are techniques for teachers to enter their availability, techniques for MLMAE creators to seamlessly test prospective new MLMAEs, and techniques for teachers to understand why they are not matches for specific segments of students and to receive associated professional development resources.
US11386367B1
This application relates to systems and methods for generating desired or optimized event schedules. An example computer-implemented method of dynamically generating an event schedule includes: receiving one or more parameters for a series of live events to be held in a plurality of geographic regions; generating a schedule for the series of live events based on the one or more parameters; and automatically updating the schedule based on a change to the one or more parameters.
US11386363B2
A production management system 100 includes an operating state acquisition apparatus 20a and a production management apparatus 10. The operating state acquisition apparatus 20a includes a detector 21a that is retrofitted to be mounted on a production equipment 31 disposed on a manufacturing line L1 or retrofitted to be disposed in a vicinity of the production equipment 31, and which outputs a detection signal indicating an operating state of the production equipment 31, and includes a transmitter 22a that transmits the detection signal. The production management apparatus 10 includes a generator for generating information on production state of the manufacturing line L1 by use of the detection signal received from the operating state acquisition apparatus 20a, and includes a display device for displaying the generated information on production state.
US11386359B2
A method and apparatus for managing a networked vehicle resource sharing facility, the method and system provide for: (a) detecting a plurality of inputs corresponding to vehicle booking requests, wherein each of the plurality of vehicle booking requests contains data identifying a drop-off location and a pick-up location that is distinct from the pick-up location of each of the other customers; (b) accessing a data structure containing stored data relating to user authorisations for using the vehicle-sharing facility to verify whether each of the vehicle booking requests relates to a customer authorised to use the vehicle-sharing facility; and for those vehicle booking requests relating to customers identified as being authorised to use the vehicle-sharing facility: (c) automatically selecting customers to share a vehicle and calculating a suggested route for the vehicle using the pick-up location and drop-off locations of the customers and one or more stored vehicle-share criteria.
US11386354B2
A plurality of feature values are extracted from input data as document data, distributed representations of words that correspond to the respective extracted plurality of feature values is obtained, and the extracted plurality of feature values are aggregated into a plurality of classifications based on the obtained distributed representation.
US11386349B1
In one embodiment, a system is configured to identify, based on predetermined criteria, a first set of users of an online system who belong to a population segment. The system may monitor activities performed by the first set of users on the online system over a predetermined period of time and store the monitored activities as time-series data. A feature set associated with the first set of users may be generated by transforming the time-series data into a frequency domain. The system may train a machine-learning model using the feature set and other feature sets to determine whether activities associated with a given set of users exhibit diurnal behavior pattern. Using the trained machine-learning model, the system may determine whether activities performed by a second set of users on the online system exhibit diurnal behavior pattern.
US11386347B2
A quantum computer and methods of operating the quantum computer, such that the quantum computer is enabled to fully simulate molecular chemistry, are described. The circuit depth of the quantum computer is reduced by at least an order of magnitude, as compared to conventional quantum computing methods. Parallelized qubit or fermionic swap networks are employed to render the non-local terms of the second quantized Hamiltonian, as local on consecutive qubits of the computer. Thus, non-local quantum dynamics are rendered local. By localizing the non-local interactions, the quantum computations may be significantly parallelized and a single template circuit, simulating the time-evolution operator for 4-qubit interactions, may be applied to the localized groupings of four qubits. In addition to chemistry, the quantum computer and the methods of operating the quantum computer may be employed to localize any many-body interaction, while reducing the required circuit depth, via parallelizations of the localized computations.
US11386344B2
Disclosed is a system for automatically estimating spatio-temporal entity counts in real time and for a future time window using machine learning from partially observable location data. The system includes a data aggregator, a hyper-cube computational data structure, a geo coder, a geolocation mapper, a key value data structure updater, a hyper cube estimator, a census-based extrapolator, and an entity estimator. The entity estimator (i) determines an entity count for each or combinations of the one or more spatio temporal dimensions in real time by combining lower bound number and upper bound number of the entity count from the hyper cube estimator and the census based extrapolator, and (ii) estimates, using a machine learning based time series model, spatio temporal entity count for a future time window in response to a query criterion.
US11386342B2
Input data associated with a machine learning model is classified into a plurality of clusters. A plurality of linear surrogate models are generated. One of the plurality of linear surrogate models corresponds to one of the plurality of clusters. A linear surrogate model is configured to output a corresponding prediction based on input data associated with a corresponding cluster. Prediction data associated with the machine learning model and prediction data associated with the plurality of linear surrogate models are outputted.
US11386339B2
Approaches, techniques, and mechanisms are disclosed for accessing AI services from one region to another region. An artificial intelligence (AI) service director is configured with mappings from domain names of AI cloud engines to IP addresses of edge nodes of an AI delivery edge network. The AI cloud engines are located in an AI source region. The AI delivery edge network is deployed in a non-AI-source region. An AI application, which accesses AI services using a domain name of an AI cloud engine in the AI cloud engines located in the AI source region, is redirected to an edge node in the edge nodes of the AI delivery edge network located in the non-AI-source region. The AI application is hosted in the non-AI-source region. The AI services is then provided, by way of the edge node located in the non-AI-source region, to the AI application.
US11386336B2
Embodiments of a system and method for identifying and prioritizing company prospects by training at least one classifier on client company win/loss metrics. One or more classifiers can be trained on a training database compiled from company win/loss database for a client and firmographic data from a robust business entity database. Once trained, the system can employ Artificial Intelligence powered by the trained classifiers to classify and output customized prospect lists of thousands of profiled and scored companies that the AI has determined are likely targets for specific marketing and sales. The AI can also ingest databases of client targets and classify and score them based on the custom-trained classifier.
US11386334B2
Systems and methods disclosed herein provide for a case-based reasoning using universal ontologies. Embodiments of the systems and methods provide for comparing current and past cases based on the universal ontologies, wherein the universal ontology integrates information associated with the current and past cases with at least one reasoning system.
US11386330B2
A machine learning system includes a coach machine learning system that uses machine learning to help a student machine learning system learn its system. By monitoring the student learning system, the coach machine learning system can learn (through machine learning techniques) “hyperparameters” for the student learning system that control the machine learning process for the student learning system. The machine learning coach could also determine structural modifications for the student learning system architecture. The learning coach can also control data flow to the student learning system.
US11386328B2
In a method for training a first neural network a superposed classification is back-propagated through a second neural network. An output value of the second neural network is utilized to determine whether the input of the first neural network is adversarial.
US11386316B2
A device for wirelessly transmitting and receiving data of an RFID tag introduced in an electromagnetically shielded housing, wherein a transmission region is provided in the housing wall of the housing and wherein a transceiver is connected to the RFID tag. The transceiver is configured to transmit and/or receive data from the RFID tag through the transmission region, wherein a double coil formed by two coil assemblies is provided directly above or below the transmission region for coupling to an external receiving unit of a reading device and for coupling to the transceiver.
US11386313B2
The image formation control apparatus controls an image forming device to execute image forming on an image forming medium based on input image data by using a plurality of color materials including a plurality of chromatic color materials. An image formation control apparatus comprising: a table generating unit to generate a visibility improvement color table by performing color conversion into intermediate image data, performing histogram equalization processing on a brightness gradation value representing brightness of an image represented by the intermediate image data, and adjusting the brightness gradation value representing brightness of the intermediate image data; and an image formation control unit to generate an image forming job for performing the color conversion using the generated color table to form an image on an image forming medium.
US11386306B1
As agents move about a materials handling facility, tracklets representative of the position of each agent are maintained along with a confidence score indicating a confidence that the position of the agent is known. If the confidence score falls below a threshold level, image data of the agent associated with the low confidence score is obtained and processed to generate one or more embedding vectors representative of the agent at a current position. Those embedding vectors are then compared with embedding vectors of other candidate agents to determine a set of embedding vectors having a highest similarity. The candidate agent represented by the set of embedding vectors having the highest similarity score is determined to be the agent and the position of that candidate agent is updated to the current position, thereby re-identifying the agent.
US11386291B2
A method of training a neural network (Convolutional Neural Network-CNN) including reduced graphical annotation input is provided. The training method can be used to train a Testing CNN that can be used for determining Hemolysis (H), Icterus (I), and/or Lipemia (L), or Normal (N) of a serum or plasma portion of a test specimen. The training method includes capturing training images of multiple specimen containers including training specimens, generating region proposals of the serum or plasma portions of the training specimens; and selecting the best matches for the location, size and shape of the region proposals for the multiple training specimens. The obtained features (network and weights) from the training CNN can be used in a testing CNN. Quality check modules and testing apparatus adapted to carry out the training method, and characterization methods using abounding box regressor are described, as are other aspects.
US11386286B2
Methods and systems disclosed herein may quantify a representation of a type of input an image analysis system should expect. The image analysis system may be trained on the type of input the image analysis system should expect using a first image stream. A first model of the type of input that the image analysis system should expect may be built from the first image stream. After the first model is built, a second image, or a second image stream, may be compared to the first model to determine a difference between the second image, or second image stream, and the first image stream. When the difference is greater than or equal to a threshold, a drift may be detected and steps may be taken to determine the cause of the drift.
US11386283B2
A method operates an apparatus for tinnitus characterization, in which, in a first step, a broadband test signal having a number of signal frequencies is generated and compared with a tinnitus noise. The respective test signal is stored with an associated comparison result. A probability correlation for determining the tinnitus noise is established based on the stored test signals and comparison results. In a second step, the amplitudes of the individual signal frequencies of the test signal are varied. The first and second steps are performed repeatedly until the probability correlation reaches or exceeds a first threshold value. In a third step, the amplitudes of the individual signal frequencies of the test signal are varied with reference to the probability correlation.
US11386277B2
A magnetic recording medium processing apparatus may include a coil structured to generate a magnetic field, a magnetic field generation control part which controls generation of the magnetic field in the coil, a sensor structured to execute acquisition of predetermined information, and a sensor control part which controls execution of the acquisition of the information in the sensor. The sensor control part may request the magnetic field generation control part to stop magnetic field generation from the coil at a timing earlier by a predetermined time period than a start timing when the sensor starts the acquisition of the information, and the magnetic field generation control part may stop the generation of the magnetic field from the coil when stop of the magnetic field generation is requested by the sensor control part.
US11386276B2
A method, system and a computer program product are provided for aligning embeddings of multiple languages and domains into a shared embedding space by transforming monolingual embeddings into a multilingual embeddings in a first shared embedding space using a cross-lingual learning process, and then transforming the multilingual embeddings into cross-domain, multilingual embeddings in a second shared embedding space using a cross-domain learning process.
US11386275B2
A menu generation system including a menu item information storage that stores menu information for each restaurant, a menu item property master storage that stores menu item properties including at least any one set of a plurality of ingredients that are used in menu items, a plurality of seasonings that are used in the menu items or a plurality of cooking styles of the menu items, processing circuitry that receives a request to edit a menu item property in the first language, consults the menu item property master storage, extracts choices of menu item properties, causes the extracted choices to be displayed, and receives input of a selected choice from among the displayed choices.
US11386271B2
Embodiments of the present application disclose a mathematical processing method for a textual question, an apparatus, a computer device, and a computer storage medium. A numeral in a question text sequence is mapped to an expression word, a question text sequence including the expression word is encoded into a semantic vector, an expression is generated by using the semantic vector including question information, and the expression word in the expression is replaced with the mapped numeral, so that the obtained mathematical expression, compared with a preset fixed expression template, is more accurate, is more likely to meet question-answering requirements, and can improve intelligent question-answering accuracy.
US11386269B2
A computer-implemented method for automatically analyzing a natural language input for information extraction comprises (i) a step of receiving the natural language input; (ii) a step of providing a grammar model comprising: a local grammar model, a set of external functions, and a finite set of read/write shared memory registers used by a parsing engine and the external functions; (iii) a step of applying the grammar model to the natural language input using the parsing engine, and (iv) a step of extracting information from the natural language input using at least one new output of the grammar model, the new output of the grammar model being built based: on at least one return value of the external functions from evaluating the one or more external functions in step (iii), and one or more input labels and/or output labels.
US11386262B1
Systems and methods disclosed herein provide a knowledge-based form creation platform. A form creation component may be initiated at a computing device to present a form creation user interface to a user. Content of a question can be received via a user interface from a user, from which a key term may be obtained. Information relating to the key term may be retrieved from a knowledge database, and the information may indicate an answer field format associated with the question. An answer field for the question may be automatically generated based on the answer field format.
US11386261B2
A system according to various exemplary embodiments includes a processor and a user interface, communication module, and memory coupled to the processor. The memory stores instructions that, when executed by the processor, cause the system to: retrieve a digital image from a server using the communication module; present the digital image on a display of the user interface; receive edits to the digital image via the user interface; generate, based on the edits, a modified digital image, wherein generating the modified digital image includes transforming a format of the digital image to include a field containing an identifier associated with the modified digital image; and transmit the modified digital image to the server using the communication module.
