Document Document Title
US11032957B2 Component supply device
A loose component supply device including: component support member 150 configured to support multiple components in a scattered state; component collection container 180 configured to collect the components supported on the component support member via an opening in the component collection container; and a container oscillating device configured to scatter the components collected inside the component collection container onto the component support surface by swinging the component collection container such that the opening of the collection container faces the component support member. By this, because components are scattered on the component support member directly form the component collection container, the cycle time is shortened, thereby improving practicality of a component supply device.
US11032949B2 Method for deploying liquid cooling solution in an air-cooled data center room
An electronic rack includes an array of server shelves inserted into at least some of a plurality of standard slots of the electronic rack. Each server shelf contains one or more servers and each server includes one or more processors. At least some of the processors are mounted on cold plates for liquid cooling. The electronic rack further includes a liquid manifold shelf inserted into one of the standard slots. The liquid manifold shelf includes a pair of an upstream supply port and an upstream return port and further includes one or more pairs of a downstream inlet port and a downstream outlet port. The upstream supply port is coupled to a facility liquid supply line to receive cooling liquid from an external cooling liquid source and the upstream return port to return the cooling liquid back to the external cooling liquid source. At least some of the pairs of the downstream inlet port and downstream outlet port are coupled to the cold plates of some of the server shelves to circulate the cooling liquid to provide liquid cooling to the corresponding processors. A multifunction sectional pipes are assembled for connecting the fluid loops.
US11032947B1 Tailored coldplate geometries for forming multiple coefficient of thermal expansion (CTE) zones
An apparatus includes a coldplate configured to be thermally coupled to a structure to be cooled and to remove thermal energy from the structure. The coldplate includes (i) first and second outer layers having at least one first material and (ii) a third layer embedded in the outer layers and having at least one second material. The first and second materials have different coefficients of thermal expansion (CTEs). The third layer is embedded non-uniformly in the outer layers so that different zones of the coldplate have different local CTEs. The third layer may include openings extending through the second material(s), and projections of the first material(s) from at least one of the first and second outer layers may partially or completely fill the openings. The first and second outer layers may include aluminum or an aluminum alloy, and the third layer may include aluminum silicon carbide or thermal pyrolytic graphite.
US11032945B2 Heat shield assembly for an epitaxy chamber
Disclosed herein is a heat shield assembly for a processing chamber. The processing chamber includes a body having sidewalls, a bottom and a lid that define an interior volume. The heat shield assembly is disposed in the interior volume, and includes a heat shield and a preheat member. The preheat member includes an inner circumference, and is positioned below the heat shield. A susceptor is disposed in the interior volume and configured to support a substrate, and is positioned within the inner circumference of the preheat member. An opening is positioned between the susceptor and the preheat member. A first section of the opening is proximate to a gas inlet, and is covered by the heat shield. A second section of the annular opening is proximate a gas outlet, and is not covered by the heat shield member.
US11032939B2 Liquid submersion cooled electronic systems
An enclosure for an electronic system that is configured to act as a heat exchanger to remove heat from a cooling liquid that is circulated through the electronic system for cooling the electronic components thereof which are submerged in the cooling liquid in direct contact therewith. The enclosure uses an arrangement of a combination of external fins on one or more walls and fluid passages formed in one or more of the walls through which the cooling liquid is circulated for cooling. The fluid passages and the external fins are preferably formed on the same wall. The fins and the fluid passages can be formed on any number of walls of the enclosure.
US11032914B2 Method of forming a solderable solder deposit on a contact pad
A method of forming a solderable solder deposit on a contact pad, comprising the steps of providing an organic, non-conductive substrate which exposes said contact pad under an opening of a first non-conductive resist layer, depositing a conductive layer inside and outside the opening such that an activated surface results, thereby forming an activated opening, electrolytically depositing nickel or nickel alloy into the activated opening such that nickel/nickel alloy is deposited onto the activated surface, electrolytically depositing tin or tin alloy onto the nickel/nickel alloy, with the proviso that the electrolytic deposition of later steps results in an entirely filled activated opening, wherein the entirely filled activated opening is completely filled with said nickel/nickel alloy, or in the entirely filled activated opening the total volume of nickel/nickel alloy is higher than the total volume of tin and tin alloy, based on the total volume of the entirely filled activated opening.
US11032911B2 Embedded component package structure and manufacturing method thereof
A manufacturing method of an embedded component package structure includes the following steps: providing a carrier and forming a semi-cured first dielectric layer on the carrier, the semi-cured first dielectric layer having a first surface; providing a component on the semi-cured first dielectric layer, and respectively providing heat energies from a top and a bottom of the component to cure the semi-cured first dielectric layer; forming a second dielectric layer on the first dielectric layer to cover the component; and forming a patterned circuit layer on the second dielectric layer, the patterned circuit layer being electrically connected to the component.
US11032907B2 Manufacturing method for electronic apparatus with case in which printed boards joined to each other are stored
A printed board joining method according to an embodiment includes preparing a printed board having, on an upper surface, a plurality of connection land portions provided along a side end, preparing a printed board having, on a lower surface, a plurality of connection land portions along a side end, and joining the printed board and the printed board together with a conductive joining material such that the upper surface is opposed to the lower surface and the plurality of connection land portions are electrically connected to the corresponding connection land portions. One or more cutout portions are provided between the plurality of connection land portions and/or between the plurality of connection land portions.
US11032895B1 Wireless light switch with energy management control
A wireless light switch harvests energy for ambient environment/space conditions and uses the harvested energy to energize low-power electronics. An exemplary application is for wireless control (ON/OFF or dimming) of light fixtures. The energy harvesting circuitry transduces ambient light to electricity and uses this energy to charge an energy storage device as well as power a wireless transmitter which can be triggered based on user interaction with an ON/OFF or Dim+/Dim− element. The wireless light switch with energy harvesting circuitry is paired with a wireless receiver circuit which can be connected to a light fixture that is to be controlled by the wireless light switch.
US11032891B2 Method for controlling a lighting system
A control method is provided for controlling a lighting system for automatically adjusting the colour temperature of the lighting system, by adjusting the colour temperature of the light emitted by the lighting system during one day according to a pre-set daily emission profile; the colour temperature emitted by the lighting system is progressively adjusted during the day according to a daily emission profile represented by a spline function consisting of a plurality of spline function portions corresponding to respective pre-set time periods; the daily emission profile is, moreover, modified based on a geographic position and, in particular, a latitude of the lighting system being controlled, as well as on the current date.
US11032888B2 LED light tube
An elongated lamp tube has an elongated tube shell, two caps, a LED light source, a first power supply circuit, a second power supply circuit and a frequency switch circuit. The elongated lamp tube may be connected to first electrodes of a lamp fixture without a ballast or a lamp fixture with a ballast. The ballast converts an external power of an industrial frequency to a converted power of a working frequency. The frequency switch circuit is connected to the first power supply and the second power supply for blocking one of the first power supply circuit and the second power supply to supply driving current to the LED light source according to an input frequency of a received power.
US11032881B2 Controller for controlling light source module
A controller for controlling a light source module including a first LED array and a second LED array includes a power input terminal, a first power output terminal and a second power output terminal. The power input terminal is operable for receiving electric power from a power converter. The first power terminal is coupled to the first LED array, and the second power output terminal is coupled to the second LED array. The controller is operable for delivering the electric power to the first LED array via the first power output terminal in a first sequence of discrete time slots, and for delivering the electric power to the second LED array via the second power output terminal in a second sequence of discrete time slots. The first sequence of discrete time slots and the second sequence of discrete time slots are mutually exclusive.
US11032878B2 Method for managing a microwave heating device and microwave heating device
A method for managing a microwave heating device able to operate based on a first signal having a first fundamental harmonic frequency that is within the microwave range, wherein operation of the microwave heating device (1) is interrupted or modified when, inside the microwave heating device (1), the presence of a second signal is detected, the latter having harmonic components which have frequencies that are different from a fundamental harmonic frequency and an intensity higher than a critical reference value.
US11032876B2 Preparation of an article of a glass or a glass-ceramic having an improved coating and that article
A method for preparing an article, the structure of which comprises a substrate of a glass or a glass-ceramic and a coating fixed to at least one portion of the surface of the substrate. In a characteristic way, the coating is generated from at least one loaded polysilsesquioxane resin; the at least one polysilsesquioxane resin not containing any aryl radical in its structure.
US11032871B2 Managing sleep cycles in a wireless communications system
A control entity in a wireless communications system obtains discontinuous reception information for a plurality of wireless terminals and configures one or more of said wireless terminals, based on the obtained discontinuous reception information, to harmonise the awake periods of the plurality of wireless terminals. The control entity determines a common reception period for the plurality of wireless terminals such that a broadcast or multicast transmission during the common reception period is received simultaneously by the wireless terminals.
US11032854B2 Variable payload size for two-step random access
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information for a two-step random access channel (RACH) procedure, wherein the configuration information identifies a plurality of physical uplink shared channel (PUSCH) configurations for a PUSCH of the two-step RACH procedure; and transmit the PUSCH in accordance with a PUSCH configuration, of the plurality of PUSCH configurations, wherein the PUSCH configuration is selected based at least in part on a size of a payload of the PUSCH, and wherein a preamble of the PUSCH is used to indicate the selected PUSCH configuration. Numerous other aspects are provided.
US11032836B2 Method and device for BWP allocation
A method and device for BWP allocation are discloses. First, difference information between a first node and a second node is determined; then, whether an allocation condition is satisfied is determined according to the difference information and the reliability requirement of a service corresponding to a BWP needing to be allocated to the first node, and if the allocation condition is satisfied, the BWP is allocated to the first node in a time unit corresponding to the second node; and at this time, the second node can resist trailing signal interference by means of a coding gain, etc.
US11032810B2 Wireless communication device and wireless communication method including history of uplink multi-user transmission
According to one embodiment, a wireless communication device includes: controlling circuitry configured to change a value of a first parameter in accordance with a history of uplink multi-user transmission or whether capability of uplink multi-user transmission is in an enabled or disabled state, the first parameter defining an upper limit of duration during which a wireless medium is allowed to be occupied; and a transmitter configured to transmit a first frame.
US11032801B2 Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance, etc.
US11032800B2 Apparatus for transmitting and receiving downlink data in wireless communications system supporting cooperation between transmission points and method therefor
A method is provided in a wireless communication system, in which configuration information of a channel state information-reference signal (CSI-RS) is transmitted to a terminal. The CSI-RS is included in a first set or a second set. A resource not used for mapping downlink data symbols is identified based on a first resource of CSI-RS included in the first set without consideration of a second resource of CSI-RS included in the second set. The downlink data symbols are mapped to a resource except the resource not used for mapping the downlink data symbols. Downlink data is transmitted on a physical downlink shared channel (PDSCH) to the terminal.
US11032791B2 Method and system for dynamically adjusting communication characteristics of satellite communication links based on weather nowcasting
A method and system for adjusting satellite communication network based on weather nowcasting are provided herein. The method may include: receiving weather conditions within a specified geographic region from a plurality of sources; obtaining positions of at least one terrestrial terminal within said specified area and a position of a communication satellite being in communication with said at least one terrestrial terminal; generating nowcasting predictions of weather conditions in a plurality of locations along communication paths between said communication satellite and said at least one terrestrial terminals, based on the received weather conditions; calculating total signal attenuation integral along said communication paths, over time, based on said nowcasting predictions; and dynamically adjusting communication characteristics of the at least one terrestrial terminal according to the calculated total signal attenuation.
US11032786B2 Systems and methods for using out-of-band spectrum for shared spectrum registration and increased link reliability and capacity
Disclosed herein are methods and systems for using out-of-band spectrum for shared spectrum registration and increased link reliability and capacity. A method for customer premise equipment (CPE) attachment and registration in a shared spectrum system includes attaching, by the CPE to a shared spectrum access point, using an out-of-band spectrum, where the out-of-band spectrum is out-of-band with respect to a shared spectrum of the shared spectrum system, registering, by the CPE with a spectrum access system, using the out-of-band spectrum upon successful attachment with the shared spectrum access point, and communicating, by the CPE, using at least the shared spectrum upon successful registration with the spectrum access system.
US11032785B2 Method and device for transmitting/receiving sync signal of device-to-device communication terminal in wireless communication system
An embodiment of the present invention relates to a method in which a terminal transmits a sidelink synchronization signal (SLSS) in a wireless communication system, the method including: selecting an SLSS ID by means of a terminal which directly receives a signal from Global Navigation Satellite Systems (GNSS) to obtain synchronization; and transmitting the SLSS generated on the basis of the selected SLSS ID, wherein the selected SLSS ID is selected from an SLSS ID set, which is identical to one used when a terminal, which directly receives a synchronization signal from a base station and selects a base station timing as synchronization, transmits the SLSS.
US11032784B2 Information transmission method and information transmission apparatus
The embodiments of the invention provide an information transmission method and apparatus. The method comprises: determining, from a plurality of numerologies, a target numerology, and transmitting or receiving, according to the target numerology, a synchronization signal.
US11032783B2 Per frequency indication of deployment schemes
Methods, systems, and devices for wireless communication are described. A per-frequency indication providing deployment options for communication with a core network may be used for enhanced cell selection by a user equipment (UE). For example, system information transmitted by a base station may provide information elements that indicate, per radio frequency (or per radio frequency (RF) spectrum band)), deployment options associated with nearby cells. In such cases, the UE may determine whether to access the radio frequencies or RF bands of these cells based on the capabilities of the UE. In some cases, the UE may further determine whether the nearby cells are available based on the availability of a service through those cells. Accordingly, the UE may select one of the radio frequencies or bands corresponding to the cell having a network connectivity configuration that supports the UE's capabilities.
US11032779B2 Use of cell specific reference signals for NR open loop uplink power control
The present disclosure relates power control in wireless communications, to methods for open loop power control for setting the initial uplink transmission power for a wireless device capable of operating in multiple frequency bands. The disclosure includes methods for transmitting an uplink signal in an uplink channel of a first frequency band using an initial transmission power based on measurements of reference signals in the first frequency band when the received downlink channel is in a second frequency band not overlapping with the first frequency band. The disclosure also relates to corresponding devices and to a computer program for executing the proposed methods. Further, embodiments relating to a host computer and activities therein, are also provided.
US11032777B2 Method and apparatus for uplink power control in wireless cellular communication system
This disclosure relates to a communication technique and a system thereof that fuses a 5G communication system with IoT technology so as to support higher data transmission rates than 4G systems. This disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, services related to healthcare, digital education, retail, security, and safety, or the like) on the basis of 5G communication technology and IoT related technology. The present invention relates to a wireless communication system, and relates to a method and an apparatus that control the power of an uplink transmission signal. More specifically, disclosed is a method in which power in uplink transmission is controlled by a terminal that has received delay reduction mode settings.
US11032772B2 Low-power LTE (LP-LTE) paging-monitoring
A wireless communication device (UE) may include a paging subsystem that performs paging-monitoring as part of wireless communications of the wireless communication device. The UE may place wireless communication system resources not required during paging-monitoring into either a low-power state or a power-down state, and those system resources may remain in one of those respective states during paging-monitoring. The wireless communication system resources not required during the paging-monitoring may include at least a wireless communications protocol stack used during the wireless communications of the UE, and at least system resources used for performing uplink related tasks independently of wireless communication system resources used for performing downlink related tasks. The paging subsystem may include at least a control manager subsystem capable of decoding a physical downlink control channel, a downlink control subsystem capable of performing tasks related to a physical downlink data channel, and a message parser for parsing paging messages.
US11032762B1 Saving power by spoofing a device
A bridge device spoofs a wireless router on behalf of an audio/video recording and communication device (A/V device) to keep a connection with the router active. This prevents the router from dropping the connection with the A/V device. Without the spoofing, the A/V device would have to reestablish a connection which may delay data transmission from the A/V device. The bridge device spoofs the A/V device by sending keepalive messages, which consumes significant power. The A/V device thereby consumes less power because the A/V device does not send keepalive messages while being spoofed by the bridge device. The A/V device and the bridge device communicate over a separate, lower power communication channel, so that the bridge can, for example, tell the A/V device when to wake up and resume communication with the router.
US11032757B2 Extended range networking
Passive and active scanning for extended range wireless networking. The choice between legacy and extended range signaling can depend on one or more factors. For passive scanning, an electronic device may transmit a combination of legacy beacons and extended range beacons for network discovery by receiving electronic devices. For active scanning, an electronic device may transmit extended range probe requests in addition to legacy probe requests to discover all of the access points within its transmission range. Responses to probe requests can use extended range, legacy, single user, and/or multi user protocols.
US11032755B2 Wireless communication apparatus and control method thereof
A wireless communication apparatus includes a communication unit configured to register another wireless communication apparatus and wirelessly communicate with the other wireless communication apparatus, an acquisition unit configured to acquire information indicating a type of the other wireless communication apparatus after the other wireless communication apparatus is registered, an output control unit configured to cause an output unit to output an alert based on the information indicating the type of the other wireless communication apparatus, the information being acquired by the acquisition unit, and a restriction unit configured to restrict an operation to be performed on the other wireless communication apparatus from the wireless communication apparatus in a case where a predetermined signal is not received after the output control unit has caused the output unit to output the alert.
US11032754B2 Managing iOS-based mobile communication devices by creative use of callkit API protocols
Systems, methods, and devices for managing predetermined functions on a mobile device, the operating system (OS) installed on the device including an event application programming interface (API) configured to enable voice over internet protocol (VoIP) applications to assume priority over other applications and functions of the mobile device when VoIP calls are detected. A mobile device management software application installed and running on the mobile device emulates a VoIP software application and uses event API calls to trick the OS into believing that a VoIP call has been detected and, in response, causes the OS to block or interfere with one or more predetermined functions on the mobile device based on the status and location of the mobile device.
US11032746B2 Voice service handover
A user entity (UE) such as a smartphone is configured to connect to both WiFi and a Long Term Evolution (LTE) cellular network for voice and data services. For voice, the UE supports both Voice over LTE (VoLTE) and Voice over WiFi (VoWiFi). When the UE is connected to VoWiFi and roaming from a first WiFi access point to a second WiFi access point, the UE and Mobility Management Entity in the cellular network carry out a preparatory handover to VoLTE to prevent service loss in the event of an unsuccessful VoWiFi connection from the second WiFi access point.
US11032745B2 Handover for mobile edge computing applications in mobile networks
A method, mobile edge system and network system are provided for performing an application handover for mobile edge computing applications in a mobile communication network. The method includes: evaluating signal characteristics of radio signals sent by base stations received by a mobile device, wherein the mobile device is connected to the network via a first base station; exchanging data with a first mobile edge system assigned to the first base station, wherein the first system executes an application assigned to the mobile device; connecting the first system to a second mobile edge system depending on the signal characteristics, wherein the second system is assigned to a second base station; executing the application assigned to the mobile device on the second system; and performing a handover from the first base station to the second base station such that the mobile device is connected with the network via the second base station.
US11032743B1 Methods and apparatus for supporting devices of different types using a residential gateway
Methods and apparatus for providing bandwidth which can be used to support network connectivity and to obtain services from elements in a network, e.g., 5G network, are described. In various embodiments a DOCSIS link is connects a residential gateway at a customer premises to devices outside the customer premises, e.g., to devices in a 5G network or another network. Devices which support EAP authentication are provided with their dedicated bandwidth over the DOCSIS link. Devices which do not support EAP authentication, e,g, WiFi devices, share bandwidth to which a subscriber residing at the customer premise subscribes. Devices which support EAP authentication are provided reserved resources corresponding to a subscription associated with the individual device thereby allowing a user of a device which supports EAP authentication to obtain more bandwidth than is normally provided to a visited premises based on the service subscription associated with the visiting device.
US11032741B2 Wireless communication device and wireless communication method
A wireless communication device serving as an NG60 WiGig device includes a PPDU generator that generates an MF control PHY PPDU (physical layer protocol data unit) including a legacy preamble, a legacy header, an NG60 header (a non-legacy header), a data field, and identification information indicating that the non-legacy header is included in the PPDU and a transmitter that transmits the generated MF control PHY PPDU.
US11032739B2 Dynamic header compression for constrained networks
A header compression indicator may be used to enable header compression between a device and a gateway and between end devices in a network of constrained devices. The header compression indicator may be used to signal that header compression is in use, along with which context is to be used, and parameters thereof. The header compression indicator may also be used to trigger creation, update, retrieval, or deletion of a header compression context dynamically. A header context data format may be used to convey the encoding of header option information and corresponding data used in the management of the header compression contexts. Header compression contexts may be created, modified, queried, or deleted dynamically via existing messaging frameworks and operations, e.g., by appending a header compression indicator to existing standard messages.
US11032738B2 Base station device, terminal device, communication method and communication system
A base station device including: a transmitter configured to transmit, for each logical channel, first data of a first type and second data of a second type; and processor circuitry configured to: omit information about a data length of the second data in a MAC protocol data unit (PDU), place a medium access control (MAC) header in front of a MAC service data unit (MSDU) of the second data, and multiplex the first data and the second data, wherein the data length of the second data is omitted from the MAC header and an R bit (reserved bit) is set in the first bit of the first octet in the MAC header.
US11032722B2 Scheduling method and apparatus for spatial reuse
A scheduling method of giving a chance for transmission to a plurality of terminals in the same time period, and a device therefor are provided. The scheduling method includes: transmitting first scheduling information to terminals in a network, the first scheduling information defining transmitting/receiving terminals and a transmission time period; receiving channel measurement information including inter-terminal interference information from the terminals in the network; and generating second scheduling information defining transmission time periods and a plurality of transmitting/receiving terminals that do not interfere with each other by using the channel measurement information.
US11032706B2 Unified authentication for integrated small cell and Wi-Fi networks
Multi-RAT UEs currently have 2 independent paths to authenticate with HSS (either via the MME or the 3GPP AAA Server causing repeated authentication messages to HSS. The use of one unified authentication path between the UE and HSS for Small Cell and Wi-Fi authentication is described. First, a new 3GPP EPC-TWAN interworking architecture has the MME manage all the authentication requests from multi-RAT UEs. Second, new unified authentication procedures are added, which allow the ISWN-based multi-RAT UE to be authenticated directly with the HSS, irrespective of its current access network (TWAN or HeNB). Third, new fast re-authentication procedures for Inter-RAT handover scenarios are done. Finally, the needed extensions to the various standard protocol messages to execute the authentication procedures are described.
US11032704B2 Techniques for subscription-based authentication in wireless communications
Aspects of the present disclosure describe authentication of a user equipment (UE) in a network. It can be determined, by the UE, to access a discovered network for wireless communications, and based on a service provider associated with the discovered network, to use a modified universal subscriber identity module (USIM) subscription stored in the UE for authentication with the discovered network. The UE can obtain a subscriber identifier for authenticating on the discovered network via the authentication, where the subscriber identifier is generated based at least in part on a service provider identifier associated with the service provider and a modified mobile subscriber identity associated with the service provider. The UE can send the subscriber identifier to a node of the discovered network for the authentication.
US11032690B2 Disaster event management
Various embodiments disclosed herein provide for a disaster event management system that can track location of employees and other affected during disaster events and other emergency situations and determine their safety status. The disaster event management system can determine when an emergency event has occurred, and determine which employees are likely to be affected by the emergency, based on their location at the time and other directory information. The system can provide an interface on user equipment devices operated by the employees (e.g., mobile devices, laptops, computers, tablets, etc.) to provide their status along with an identification code to verify their identification. In an embodiment, the system can prompt the user equipment devices to provide a status in response to determining that the employee may be affected by the emergency situation.
US11032681B2 Device, method, and computer program product for vehicle communication
A vehicle communication device for use in a vehicle includes a data acquisition unit for acquiring captured images as travel data; a data generator for generating transmission data from the travel data for transmission to a data center; and a data transmitter transmitting the transmission data generated by the data generator to the data center. When there is a plurality of different travel data types, the data generator can increase the priority of any of the travel data types based on a data center necessity level, and prioritize the transmission of the transmission data generated from prioritized travel data.
US11032673B2 Radio terminal and base station
A radio terminal includes a receiver configured to receive a counting request, the counting request requesting transmission of a counting response from a plurality of radio terminals that are receiving a specific MBMS service or interested in the reception of the specific MBMS service, and a common resource setting from a network, the common resource setting indicating a common resource pool to be commonly used by the plurality of radio terminals for the transmission of the counting response; a controller configured to determine whether or not the radio terminal is receiving the specific MBMS service or interested in the reception thereof in response to receiving the counting request; and a transmitter configured to transmit the counting response to the network by using a radio resource included in the common resource pool in response to the determination that the radio terminal is receiving the specific MBMS service or interested in the reception thereof.
US11032666B2 System, mobile terminal device, server, program, and method for visit confirmation
The present invention provides a system used to confirm that a user of a mobile terminal device has visited a prescribed location, the system including the mobile terminal device and a server, the server including a control device and one or more wireless devices, wherein: the one or more wireless devices transmit a service notification; the mobile terminal device transmits a visit confirmation request; at least one wireless device transmits a task notification; the mobile terminal device executes a task on the basis of the task notification and repeatedly transmits a task completion notification; at least one wireless device transmits a solution request; the mobile terminal device transmits a solution notification; at least one wireless device receives the solution notification transmitted from the mobile terminal device; and the control device determines the legitimacy of the visit confirmation request on the basis of the solution notification.
US11032655B1 Electronic device that limits electromagnetic emissions from multiple batteries
An electronic device, method, and computer program product enable limiting electromagnetic emissions from current between batteries. A first battery is positioned proximal to an earpiece speaker within the electronic device. At least one second battery is positioned at a different location within the electronic device that is not proximal to the earpiece speaker. A controller is electrically connected to a switch that is electrically connected in-line with the first battery. The controller selectively toggles the switch between first and second switches state. The controller initiates activation of a first software mode of the electronic device corresponding to operation of the earpiece speaker. In response to detecting the activation, the controller toggles the switch to the first switch state in which the switch limits current drawn from the first battery while the electronic device is in the first software mode, thus reducing baseband electromagnetic emissions emanating from the first battery.
US11032650B2 Display apparatus
A display apparatus includes a display module including a display panel configured to display an image and a sound generating module on a rear surface of the display panel, the sound generating module includes a vibration generating device, a circuit board on a lower surface of the vibration generating device, a first adhesive member between the circuit board and the vibration generating device, and a second adhesive member between the vibration generating device and the display panel, an elastic modulus of the second adhesive member differing from an elastic modulus of the first adhesive member.
US11032642B1 Combined frequency response and dynamic range correction for loudspeakers
An audio processing apparatus includes a digital filter, a signal combiner, and a dynamic-range processor (DRP). The digital filter is configured to receive a filter-input audio signal and to filter the filter-input audio signal, so as to produce a filter-output audio signal. The signal combiner is configured to combine the filter-input audio signal with the filter-output audio signal, so as to produce a combined audio signal. The DRP is configured to apply to the filter-output audio signal a dynamic-range correction that depends non-linearly on the combined audio signal.
US11032638B2 Speaker with an integrated air pressure and vibration mitigation system
A speaker with an integrated air pressure and vibration mitigation system is used to produce high fidelity acoustic and vibratory output. The speaker has a main cabinet a set of ventilation holes, an acoustic driver, a vibration unit, and a dampening unit. The main cabinet is an enclosure that retains the acoustic driver, the vibration unit and the dampening unit in desired orientations. The ventilation holes traverse through the main cabinet and provide exhaust ports for unwanted air pressure force and vibrations to be expelled into the external environment. The acoustic driver is mounted to a first face of the main cabinet. The dampening unit is a filter that is mounted in between the vibration unit and the main housing and prevents the transmission of unwanted vibrations and air pressure between the vibration unit and the acoustic driver. Thus, the acoustic driver can oscillate without hinderance and produce distortion-free audio.
US11032636B2 Speaker module
A speaker module includes a housing and a speaker unit accommodated in the housing. The housing includes a bottom wall, a top wall, and a side wall. The speaker module further includes at least one first isolating member connected to the bottom wall and the top wall respectively. The first isolating member isolates an accommodating space into an accommodating cavity and a first filling cavity. The first isolating member includes a first metal frame and an air-permeable isolating mesh attached to the first metal frame. The first metal frame includes a first top border and a first bottom border. The first top border and/or the first bottom border is provided with a protrusion portion, and the protrusion portion abuts against the top wall or the bottom wall and is connected to the top wall or the bottom wall by spot welding.
US11032633B2 Method of adjusting tone and tone-adjustable earphone
A method of adjusting a tone and a tone-adjustable earphone includes obtaining bioinformation of the user, wherein the bioinformation includes a head volume, calculating a nature frequency of the head of the user according to the bioinformation and adjusting a playback tone of the earphone according to the nature frequency of the head.
US11032630B2 Capturing and processing sound signals for voice recognition and noise/echo cancelling
A system comprising a microphone arranged to capture sound from an environment, and an ultrasound emitter configured to emit an emitted ultrasound signal into an environment. The microphone is arranged to capture a received audio signal from the environment, comprising a component in the human audible range. The microphone is also arranged to capture a received ultrasound signal comprising reflections of the emitted ultrasound signal, or else the system comprises another, co-located microphone arranged to capture the received ultrasound signal. Either way, the system further comprises a controller implemented in software or hardware or a combination thereof, wherein the controller is configured to process the received audio signal in dependence on the received ultrasound signal.
US11032629B2 Microelectromechanical microphone
A microelectromechanical microphone includes: a substrate; a sensor chip, integrating a microelectromechanical electroacoustic transducer; and a control chip operatively coupled to the sensor chip. In one embodiment, the sensor chip and the control chip are bonded to the substrate, and the sensor chip overlies, or at least partially overlies, the control chip. In another embodiment, the sensor is bonded to the substrate and a barrier is located around at least a portion of the sensor chip.
US11032627B2 Maintenance device, presentation system, and program
Sensor data immediately after the issuance of an alarm does not exhibit the peculiarity of a failure, with the result that the wrong component is sometimes erroneously identified as the failure component. A failure component identification unit provided in a maintenance device collects an alarm issued when a measurement value exceeds a range of a measurement threshold value in an apparatus being a maintenance target. The failure component identification unit identifies the failure component on the basis of the measurement value exhibiting a condition indicating a peculiarity of the failure. An identification reliability determination unit determines the reliability of the component identification result obtained by a failure component identification unit. When it is determined that the reliability of the identification result is low, a presentation unit presents measures to enhance the reliability of the identification result until the measurement value exhibits a condition indicating the peculiarity of the failure.
US11032624B2 System and method for providing an alert and ad while delivering digital content
The present invention discloses a system and method for providing an alert on delivering a digital content such as when an interesting digital content is imminent, for example, the beginning of a play during a football game, to direct the focus of one or more viewers towards the digital content. The present invention is further configured to embed a commercial message in conjunction with the alert on directing the focus of the viewers. The system is adapted to activate the alert either manually or automatically. Further, the system is optionally implemented with an artificial intelligence (AI) system, which is trained using deep learning to recognize the appropriate time to automatically trigger the alert/commercial message sequence. The AI system could be trained by monitoring the manual control of alert activation.
US11032621B2 Content distribution server, terminal device, content distribution system, content distribution method, content play method, content distribution program, and content player program
A content distribution server, includes: a storage that stores live content received; a controller that controls distributing the live content stored in the storage as chase content to be played in a delayed manner from the live content received; and a communicator that distributes the live content and the chase content to a viewer terminal, wherein the controller changes a sound of the live content and distributes the sound having been changed to the viewer terminal through the communicator.
US11032620B1 Methods, systems, and apparatuses to respond to voice requests to play desired video clips in streamed media based on matched close caption and sub-title text
Methods, Systems, and Apparatuses are described to implement voice search in media content for requesting media content of a video clip of a scene contained in the media content streamed to the client device; for capturing the voice request for the media content of the video clip to display at the client device wherein the streamed media content is a selected video streamed from a video source; for applying a NLP solution to convert the voice request to text for matching to a set of one or more words contained in at least close caption text of the selected video; for associating matched words to close caption text with a start index and an end index of the video clip contained in the selected video; and for streaming the video clip to the client device based on the start index and the end index associated with matched closed caption text.
US11032616B2 Selectively incorporating feedback from a remote audience
A method, apparatus, and stored instructions are provided for selectively incorporating feedback from a remote audience into live content. The feedback is incorporated into one part of a segment at the same time that another part of the segment is played to an audience. A feedback manager may receive feedback from audience members on a first part of the segment while a second, later part of the segment is being played to the audience by a client machine and while a third, even later part of the segment is being generated by a content manager. The feedback manager may then compare feedback data to stored criteria to determine whether or not to change the playing content.
US11032610B2 Methods and apparatus to determine engagement levels of audience members
Methods and apparatus to determine engagement levels of audience members are disclosed. An example computer readable storage medium includes computer readable instructions that, when executed, cause a processor to at least analyze image data from a sensor to determine whether an environment in which media is to be presented by a first device includes a second device with an illuminated display, and when the environment includes the second device with the illuminated display, determine whether the illuminated display of the second device is associated with a media presentation by the second device.
US11032606B2 System, method, and recording medium for providing notifications in video streams to control video playback
A video stream control method, system, and a computer program product include analyzing a video stream to identify a section of the video stream where a condition will occur, delivering a notification that the condition will occur in the section of the video stream and modifying the video stream before the section of the video stream is played, and selecting a type of delivery of the section of the video stream based on a set of rules factoring the condition and user data at a time of the notification.
US11032600B2 System and method for interacting with a program guide displayed on a portable electronic device
A method for controlling the operation of a plurality of consumer electronic devices by displaying a plurality of broadcast channel identifiers each corresponding to a broadcast channel in a display of a controlling device adapted to command at least channel tuning operations of the plurality of consumer electronic devices. Input is accepted into the controlling device that functions to designate one of the plurality of broadcast channel identifiers and the controlling device uses the designation of the one of the plurality of broadcast channel identifiers to cause a transmission of a wireless signal from the controlling device to a one of the plurality of consumer electronic devices to thereby cause the one of the plurality of consumer electronic devices to tune to the broadcast channel corresponding to the designated one of the plurality of broadcast channel identifiers. A condition associated with at least one of the controlling device and the designated one of the plurality of broadcast channel identifiers functions to determine the one of the plurality of consumer electronic devices to which the wireless signal is transmitted.
US11032597B2 Systems and methods of dynamic optimization of data element utilization according to objectives
Systems and methods are disclosed for optimizing data element usage according to user-defined objectives, comprising receiving a plurality of user-defined objectives associated with a group of data elements; receiving one or more constraints associated with the group of data elements, wherein at least one of the constraints comprises resources apportionable to each data element in the group of data elements; apportioning at least a portion of the resources to each data element in the group of data elements in a manner that meets the one or more constraints; receiving metrics associated with the performance of the group of data elements in meeting the plurality of user-defined objectives; determining an effectiveness of each data element in the group of data elements for meeting the plurality of user-defined objectives; and automatically revising the at least a portion of resources associated with each data element in the group of data elements.
US11032592B2 Systems and methods for securely streaming media content
Systems and methods are provided for securely providing a media stream from a server device to a remote player via a communications network. A request for a connection is received from the remote player at the server device via the communications network. In response to the request for the connection, an authorization credential is requested from a central server via the communications network. Further, in response to the authorization credential received from the central server, the media stream between the server device and the remote player can be established over the communications network. At least a portion of the media stream may be encrypted based upon the authorization credential.
US11032589B1 Methods, systems, and media for ensuring consumption of portions of media content
In some embodiments, a method for controlling access to media is provided, the method comprising: receiving an encrypted media content stream from a media content source that includes first media content corresponding to at least a portion of a media content item; requesting a second media content stream that includes second media content having a playback position adjacent to the first media content, wherein the second media content stream includes key information for decrypting the encrypted media content stream; decrypting the encrypted media content stream using the key information included in the second media content stream; and causing the decrypted media content stream to be presented.
US11032586B2 Techniques for dynamic digital advertising
Techniques for dynamic digital advertising are disclosed. In one particular embodiment, the techniques may be realized as a dynamic advertising method comprising: receiving, by a computer processor associated with a dynamic advertising device, from a client device, first advertising content information including timepoint data for a playback event associated with first advertising content of a first advertising slot on a webpage; configuring, by the computer processor, a recall request for the first advertising content, the recall request including identification data associated with the first advertising content and specifying a timepoint obtained from the timepoint data; receiving, by the computer processor, from the client device, first advertising content resume request; and requesting, by the computer processor, for the client device, using the recall request, timepoint-configured first advertising content having a playback start time equal to the timepoint.
US11032585B2 Real-time synthetically generated video from still frames
Systems and methods for generating synthetic video are disclosed. For example, a system may include a memory unit and a processor configured to execute the instructions to perform operations. The operations may include receiving video data, normalizing image frames, generating difference images, and generating an image sequence generator model. The operations may include training an autoencoder model using difference images, the autoencoder comprising an encoder model and a decoder model. The operations may include identifying a seed image frame and generating a seed difference image from the seed image frame. The operations may include generating, by the image sequence generator model, synthetic difference images based on the seed difference image. In some aspects, the operations may include using the decoder model to synthetic normalized image frames from the synthetic difference images. The operations may include generating synthetic video by adding background to the synthetic normalized image frames.
US11032582B2 Over-the-top multicast services
A method, a device, and a non-transitory storage medium are provided to receive network resource information pertaining to a network, and generate timeslot information pertaining to a network based on the network resource information. The timeslot information may indicate a date, a time period, a geographic service area, and quality of service parameters in which the network resource is available for use by subscribers of a multicast service to deliver programs. The timeslot information and cost information are published, and the OTT multicast service provisions the delivery of programs using timeslots secured by the subscribers.
US11032573B2 Method, apparatus and medium for decoding or encoding
A method of decoding or encoding that includes generating a new multi-transform data structure by embedding one or more non-recursive transforms into a larger recursive transform. The method may further include receiving information regarding a target data block and determining whether to use a recursive transform or a non-recursive transform. When the determination is to use the recursive transform, the method may include generating the recursive transform using a multi-transform data structure and causing the target data block to be encoded or decoded using the generated recursive transform. If not, the method may include causing the target data block to be encoded or decoded using one of the one or more the non-recursive transforms embedded in the multi-transform data structure.
US11032572B2 Low-frequency non-separable transform signaling based on zero-out patterns for video coding
A video decoder is configured to determine a position of a last significant coefficient in a transform block of video data. The video decoder may then determine a value of a low-frequency non-separable transform (LFNST) index for the transform block based on the position of the last significant coefficient relative to a zero-out region of the transform block, wherein the zero-out region of the transform block includes both a first region within an LFNST region of the transform block and a second region of the transform block outside the LFNST region. The video decoder may then inverse transform the transform block in accordance with the value of the LFNST index.
US11032556B2 Coding of significance maps and transform coefficient blocks
A higher coding efficiency for coding a significance map indicating positions of significant transform coefficients within a transform coefficient block is achieved by the scan order by which the sequentially extracted syntax elements indicating, for associated positions within the transform coefficient block, as to whether at the respective position a significant or insignificant transform coefficient is situated, are sequentially associated to the positions of the transform coefficient block, among the positions of the transform coefficient block depends on the positions of the significant transform coefficients indicated by previously associated syntax elements. Alternatively, the first-type elements may be context-adaptively entropy decoded using contexts which are individually selected for each of the syntax elements dependent on a number of significant transform coefficients in a neighborhood of the respective syntax element, indicated as being significant by any of the preceding syntax elements.
US11032544B2 Transform and quantization architecture for video coding and decoding
A method of encoding a video stream in a video encoder is provided that includes computing an offset into a transform matrix based on a transform block size, wherein a size of the transform matrix is larger than the transform block size, and wherein the transform matrix is one selected from a group consisting of a DCT transform matrix and an IDCT transform matrix, and transforming a residual block to generate a DCT coefficient block, wherein the offset is used to select elements of rows and columns of a DCT submatrix of the transform block size from the transform matrix.
US11032543B2 Method and apparatus for video coding
An apparatus for video decoding that includes processing circuitry. The processing circuitry can be configured to receive a coding block having a width of W pixels and a height of H pixels, and partition the coding block into sub processing units (SPUs) each having a width of a lesser of W or K pixels and a height of a lesser of H or K pixels, where K is a dimension of a virtual pipeline data unit (VPDU) having an area of K×K pixels. Each SPU is partitioned into transform units with each transform unit having a maximum allowable transform unit size of M pixels.
US11032539B2 Video coding method, computer device, and storage medium
This application relates to a video coding method, including: obtaining a current video frame to be coded, and obtaining a predicted residual of a reference video frame of the current video frame in a case that the current video frame is an inter prediction frame; determining a quantization parameter threshold corresponding to the current video frame according to the predicted residual of the reference video frame; obtaining a quantization parameter estimated value corresponding to the current video frame; selecting a target coding mode from candidate coding modes according to the quantization parameter estimated value and the quantization parameter threshold, the candidate coding modes including a down-sampling mode and a full resolution mode; and coding the current video frame according to the target coding mode.
US11032524B2 Camera control and image streaming
Camera control and image streaming are described, including at least one camera or an apparatus associated with at least one camera. The camera or apparatus is configured to establish a first communication with a first device, where the first communication allows the first device to control the camera, including one or more of zooming the camera, panning the camera, and tilting the camera. The camera or apparatus is configured to establish a second communication with a second device, where the second communication allows the second device to control the camera, including one or more of zooming the camera, panning the camera and, tilting the camera. The first communication and/or the second communication may include streaming a view from the camera to a device or user. The camera may be carried by an unmanned flying object.
US11032516B1 Systems and methods for reducing video conference bandwidth needs
The disclosed systems and methods may receive a request to set up a video conference between a first account associated with a first person and a second account associated with a second person, retrieve a stored first representation of a first face of the first person and a stored second representation of a second face of the second person based on the request, initiate the video conference between a first user device associated with the first person and a second user device associated with the second person, receive facial expressions of the first person from the first user device, encode the facial expressions of the first person to generate first encoded facial expressions, and transmit the first encoded facial expressions of the first person to the second user device to be decoded and combined with the stored first representation of the first face.
US11032504B2 Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
The present technique relates to a solid-state imaging device, a solid-state imaging device manufacturing method, and an electronic apparatus that are capable of providing a solid-state imaging device that can prevent generation of RTS noise due to miniaturization of amplifying transistors, and can achieve a smaller size and a higher degree of integration accordingly. A solid-state imaging device includes a photodiode as a photoelectric conversion unit, a transfer gate that reads out charges from the photodiode, a floating diffusion from which the charges of the photodiode are read by an operation of the transfer gate, and an amplifying transistor connected to the floating diffusion. More particularly, the amplifying transistor is of a fully-depleted type. Such an amplifying transistor includes an amplifier gate (gate electrode) extending in a direction perpendicular to convex strips formed by processing a surface layer of a semiconductor layer, for example.
US11032501B2 Low noise image sensor system with reduced fixed pattern noise
An image sensing system and methods for operating the same are disclosed. An image sensing system includes a plurality of pixel circuits, a multiplexer configured to select one of the pixel circuit and provide analog pixel data without sampling, and a successive approximation register (SAR) analog-to-digital converter (ADC) configured to convert the analog pixel data into digital data. The SAR ADC includes a capacitive digital-to-analog converter (CDAC) configured to convert contents of the SAR into a corresponding analog signal for comparison, by a comparator, with the analog pixel data. The CDAC includes a two-dimensional array of circuit elements. A control circuit in the image sensing system is configured to cause random ones of the circuit elements of the CDAC to be selected for generation of the corresponding analog signal and add a dithering signal so a CDAC output and shuffle a multiplexer switch sequence to improve fixed pattern noise.
US11032499B2 Solid-state image sensor and imaging apparatus
A photoelectric converter generates a charge corresponding to the exposure amount during an exposure period. The generated-charge retention portion and the output charge retention portion retain the charge. The generated-charge transfer portion transfers the charge from the photoelectric converter to the generated-charge retention portion to perform the transfer after the elapse of the exposure period. The retained-charge transfer portion transfers the charge retained in the generated-charge retention portion to the output charge retention portion to perform the transfer. The generated-charge retention gate portion applies a control voltage that is a voltage for controlling potential of the generated-charge retention portion to the generated-charge retention portion during a period of the transfer and the retained-charge transfer, applies a bias voltage that is a voltage having a polarity different from the control voltage to the generated-charge retention portion during a period different from the period of the generated-charge transfer and the retained-charge transfer.
US11032497B2 Solid state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus
The present technique aims to provide a solid-state imaging device that reduces shading and color mixing between pixels. The present invention also provides a method of manufacturing the solid-state imaging device. The present technique further relates to a solid-state imaging device that enables provision of an electronic apparatus that uses the solid-state imaging device, a method of manufacturing the solid-state imaging device, and an electronic apparatus. The solid-state imaging device includes a substrate, pixels each including a photoelectric conversion unit formed in the substrate, and a color filter layer formed on the light incidence surface side of the substrate. The solid-state imaging device also includes a device isolating portion that is formed to divide the color filter layer and the substrate for the respective pixels, and has a lower refractive index than the refractive indexes of the color filter layer and the substrate.
US11032495B1 Shared-counter image sensor
An image sensor generates first digital samples and second digital samples during respective first and second sampling intervals, the first digital samples including at least one digital sample of each pixel of a first plurality of pixels, and the second digital samples including at least one digital sample of each pixel of a second plurality of pixels. A sum of the first digital samples is accumulated within a first counter as the first sampling interval transpires, and a sum of the second digital samples is accumulated within the first counter as the second sampling interval transpires.
US11032492B2 Visible light and IR combined image camera
A camera producing visible light images with thermal data. The camera may include visible light lens and sensor, an infrared light lens and sensor, and a display. The display displays some of the visible light image and thermal data from the respective sensors. The visible light image is divided into an array of zones where each zone may provide thermal data associated with the corresponding portion of the target shown in the zone. The camera may sense infrared images also provide audible alarms where the alarm is emitted with a tone of variable output to indicate the relative level of the alarm.
US11032490B2 Camera array including camera modules
The disclosure includes a camera array comprising camera modules, the camera modules comprising a master camera that includes a processor, a memory, a sensor, a lens, a status indicator, and a switch, the switch configured to instruct each of the camera modules to initiate a start operation to start recording video data using the lens and the sensor in the other camera modules and the switch configured to instruct each of the camera modules to initiate a stop operation to stop recording, the status indicator configured to indicate a status of at least one of the camera modules.
US11032489B2 Camera normalization
Methods, systems, and computer-readable media are provided for camera normalization. Images may be normalized after they are captured to conform to previously captured images. Images may also be preemptively adjusted (prior to capture) to conform to previously captured images.
US11032485B2 Optical assembly for superimposing images from two or more sources
An optical assembly allows video imagery to be imported into a night vision device and exported therefrom. The assembly can be an insert that is installed between the image tube and eyepiece of an existing night vision device to retrofit the device for superimposing images. Images imported—e.g., images captured by thermal detectors, maps, compass information, training video, etc.—are received wirelessly and injected into the optical train of the night vision device such that both the night vision scene from the goggle and the injected imagery can be simultaneously observed at the eyepiece. Combined images can be transmitted to external systems for observation purposes such as real-time active mission feedback. The insert provides sensor fusion and interconnection to the digital battlefield for presently-fielded night vision goggles. It receives power and optical information from the existing goggle. Goggles using this device can have full functionality and performance.
US11032478B2 Smart camera user interface
Implementations of the present disclosure include actions of receiving image data of an image capturing a scene, receiving data describing one or more entities determined from the scene, the one or more entities being determined from the scene, determining one or more actions based on the one or more entities, each action being provided at least partly based on search results from searching the one or more entities, and providing instructions to display an action interface comprising one or more action elements, each action element being to induce execution of a respective action, the action interface being displayed in a viewfinder.
US11032475B2 Passive method to measure strength of turbulence
Disclosed is a method to passively measure and calculate the strength of turbulence via the index of refraction structure constant Cn2 from video imagery gathered by an imaging device, such as a video camera. Processing may occur with any type computing device utilizing a processor executing machine executable code stored on memory. This method significantly simplifies instrumentation requirements, reduces cost, and provides rapid data output. This method combines an angle of arrival methodology, which provides scale factors, with a new spatial/temporal frequency domain method. As part of the development process, video imagery from high speed cameras was collected and analyzed. The data was decimated to video rates such that statistics could be computed and used to confirm that this passive method accurately characterizes the atmospheric turbulence. Cn2 accuracy from this method compared well with scintillometer data through two full orders of magnitude and more capability is expected beyond this verification.
US11032472B2 Image-capturing device and image-capturing method
An image-capturing device uses a light reflecting member to redirect an exterior light image toward a lens module in order to focus the light image onto an image-capturing unit. The image-capturing device includes a rotating unit for driving the light-reflecting member to rotate within a limited range in such a manner that the image-capturing device can capture at least two light images of different photo-ing areas and combine them into one single combined image without a need of moving the image-capturing unit and the lens module. When a user takes a panoramic or wide-ranged picture, he/she doesn't need to move the whole image-capturing device, but only needs to stand at the same position, faces the same direction and simply pushes the shutter button, and then the image-capturing device will automatically capture light images of different photo-ing areas and then integrate them into one single panoramic or wide-ranged picture.
US11032467B2 Mobile terminal and control method thereof for obtaining image in response to the signal
The present invention relates to a mobile terminal having a plurality of cameras and a video image capturing control method thereof. The mobile terminal according to an embodiment of the present invention comprises: a memory; a display unit; a first camera for acquiring a first image corresponding to a preview image being displayed on the display unit; a second camera for detecting an object in the preview image by the first camera, and acquiring a second image for the detected object; and a control unit for controlling the first camera to respond to a signal for acquiring the first image, and the second camera to acquire the second image together.
US11032466B2 Apparatus for editing image using depth map and method thereof
An electronic device is provided. The electronic device includes a display, a memory configured to store instructions, and a processor, wherein the processor is configured to execute the stored instructions to display an image and a user interface (UI) representing depth information of the image through the display in response to a first user input for editing the image, receive a second user input for selecting an object to be added in the image, display at least a part of the object in the image based on a depth value of the object and depth information of a first region in which the object is located in the image, and display an indicator representing the depth value of the object in the UI.
US11032455B2 Flash, flash adjustment method, optical system, and terminal
The local light filling can be performed on a point in a photographed image. Alternatively, by adjusting an inner width of the flash chamber, the illumination field of view of the flash matches the focal length of the optical system to which the flash is applied, thereby implementing light concentration at a telephoto end and light scattering at a wide-angle end.
US11032439B2 Image processing apparatus
An image processing apparatus comprises a memory configured to store a scanned image obtained by scanning a document placement area, and a processor configured to detect an image of each original document from the scanned image, specify a placement state of each original document, and generate data in a data format corresponding to the placement state of each original document in the image.
US11032438B2 Reading control apparatus and control method
A reading control apparatus includes a notification unit which executes predetermined notification based on completion of a first reading processing of a portion of a document to be scanned using a large size document scanning process.
US11032437B2 Method to create a secure distributed data validation system using a distributed storage system and artificial intelligence
Methods and apparatus for validating paper forms are provided. A node can receive paper-form data from a paper form that has first and second data items (DIs). The node can: determine first and second metadata for the first and second DIs respectively, determine respective first and second validation entities (VEs) to validate respective values of the first and second DIs based on the respective first and second metadata, where the first and second VEs can differ, provide a user interface (UI) including a display of the first DI, receive a validation status for the first DI via the first UI from the first VE, select a first distributed storage system (DSS) associated with the first DI, and record the value of the first DI and the validation status in the first DSS. The node can generate an output related to the paper-form data based on the first DSS.
US11032436B2 Information processing apparatus, information processing system, and non-transitory computer readable medium storing program for workflow generation
An information processing apparatus includes an execution unit that executes a first job and a second job in response to reception of the first job and the second job, and a control unit that controls state of the first job and the second job, in which in a case where the first job includes transferring first data as a processing target to an external apparatus and receiving second data as a processing result from the external apparatus, the control unit sets the first job to a stoppage state in response to completion of the transfer of the first data and sets the second job which uses a transfer protocol used in the first job to an execution available state.
US11032421B2 Systems for transitioning telephony-based and in-person servicing interactions to and from an artificial intelligence (AI) chat session
A system for transitioning a telephony or in-person servicing to an artificial intelligence (AI) chat session is disclosed. The system may receive a phone call from a user device associated with a user, and transmit a voice request for personally identifiable information associated with the user. The system may also receive and authenticate the requested personally identifiable information and, in response, generate an authentication token. The system may further receive a servicing intent from the user device, and generate a corresponding servicing intent token. Also, the system may generate an API call to an AI chatbot model, transmit the authentication token and the servicing intent token to the AI chatbot model, and map the servicing intent token to a stored servicing intent. Finally, the system may transmit a message to the user device via the AI chat session.
US11032417B2 Collaborative phone reputation system
Various systems and methods for a collaborative phone reputation system are described herein. A system for implementing a collaborative phone reputation system includes a compute device comprising: a call handling module to detect, at the compute device, an incoming call for a user of the compute device; a scoring module to determine a local probabilistic score that the incoming call is desirable for the user; and an execution module to perform an action at the compute device based on the local probabilistic score.
US11032406B2 Smartphone case with separate computer hardware for recording private health-related data
New peripheral device cases and methods of use are provided. In some embodiments, specialized hardware for acquiring personal health data is provided within a smartphone case. In some such embodiments, a case with squeezable sections is provided, configured to monitor pressure applied by a user and record a user's grip strength. In some embodiments, optical sensors are provided which monitor and assess a user's behavior while extrapolating user statuses based on behavior. For example, a new form of transparent pixel array is provided over the screen of a smartphone held within a case, and records both visual data and user input related to the screen, while permitting normal actuation of the smartphone screen through the transparent pixel array. In some embodiments, data is secured and managed within separate computer hardware within a case, and shared with a smartphone held within it, and/or with a network, upon obtaining user consent.
US11032402B2 Hinge of a mobile terminal having an inward-foldable flexible screen and a mobile terminal having an inward-foldable flexible screen
The present invention provides a mobile terminal having an inward-foldable flexible screen and its hinge comprises a left support plate, a middle support plate, a right support plate, a left support frame, a right support frame, and a central U-shaped cover; the middle support plate is a liftable plate whose position corresponds to the middle U-shaped cover, and the descent distance of the middle support plate in the first half of the hinge being folded from the unfolded state is greater than that of the second half of the hinge being folded from the unfolded state. The present invention can be used as the hinge of the mobile terminal with the flexible screen on the inside, and can quickly form the space for the flexible screen to be bent when folded, to avoid the flexible screen from being damaged, and to make the middle mechanism of the hinge not exposed after being folded.
US11032401B2 Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based OFDM systems
Techniques for header encoding include encoding a plurality of bits using a forward error correction code, generating an FEC codeword comprising a plurality of encoded bits, and concatenating a first copy of the FEC codeword with a second copy of the FEC codeword, wherein the concatenating comprises cyclically shifting by two bits the second concatenated copy of the FEC codeword relative to the first concatenated copy of the FEC codeword, wherein the encoded bits of the first and second copies of the FEC codewords are modulated on at least one OFDM symbol. techniques for header decoding include receiving a plurality of encoded bits comprising at least two concatenated copies of an FEC codeword, decoding a first copy of the FEC codeword to generate a first plurality of decoded bits, and decoding a second copy of the FEC codeword to generate a second plurality of decoded bits.
US11032398B1 Kernel multiplexing system of communications
A system for providing a message-based protocol for multiplexing messages sent via a stream-based connection protocol is provided. A multiplexing system provides high-level sockets of the message-based protocol that interact with low-level sockets of a stream-based connection protocol. The multiplexing system executes in a privilege mode. To send a message, an application uses a high-level socket to provide a request to send the message using the multiplexing system. The multiplexing system selects an available low-level socket from a group of sockets and sends the message via that socket. The message is sent as an atomic operation. If, during the sending of the message, the application requests to send another message, the multiplexing system selects another available low-level socket of the group and sends the other message via the selected low-level socket.
US11032395B2 Systems and methods for distributed update of software in a network of moving things
Systems and methods for the remote update and distribution of software, firmware, and/or data in a network of moving things. Such a network of moving things may include a large number of network units that may autonomously report conditions affecting operation of the network unit to a server system, and may communicate with the server system to check for available updates of any of software, firmware, and data for operating the network units.
US11032391B2 Social network grouping method and system, and computer storage medium
A method, system and computer-readable storage medium for grouping users of an online social network application are provided. The method includes: acquiring friend relation data of a first user, the friend relation data comprising one or more friend nodes; determining a weight of each of the friend nodes based on the friend relation data acquired; forming a first friend circle with a first friend node having a greatest weight among the friend nodes; traversing the friend nodes to find an optimum friend of the first friend circle; adding the optimum friend into the first friend circle; and repeating the traversing and adding until all optimum friends of the first friend circle are added into the first friend circle. The method determines the weight of each friend node based on the friend relation data and performs grouping by the weights, which is able to conduct as mart grouping with high speed, low throughput, and high efficiency.
US11032374B2 Electronic device, server and recording medium supporting task execution using external device
An electronic device is provided. The electronic device includes housing, a touch screen display, a microphone, a wireless communication circuit, a processor, and a memory. The memory stores a software program including a user interface supporting the control of at least one external device based on a user account, and the memory stores at least one instruction that, when executed, causes the processor to receive a first user input for connecting the electronic device to a first external device, to receive a second user input corresponding to a request for performing at least part of a task by using the first external device, to receive a first response including a sequence of states from the second external device to perform, by the first external device, the at least part of the task depending on the sequence.
US11032371B2 Data migration using read function triggers
Reads of data stored at a first location of a cloud storage system by an application are monitored. A determination as to whether to migrate the data stored at the first location of the cloud storage system to a second location of the cloud storage system in view of the monitoring of the reads of the data by the application is made. In response to determining that the data stored at the first location is to be migrated, a function trigger is added to the data, wherein the function trigger causes the data to be migrated from the first location of the cloud storage system to the second location of the cloud system upon a subsequent read of the data by the application.
US11032370B2 Wireless communications in a vehicular macro cloud
The disclosure includes embodiments for improving wireless communications among vehicular micro clouds within a vehicular macro cloud. In some embodiments, a method for a control plane (CP) node in a vehicular micro cloud includes: receiving a data request via a Vehicle-to-Everything (V2X) network; analyzing the data request using a control plane to select a target content provider for providing data content requested by the data request; using a data plane to process the data request; generating feedback data including one or more of result data describing a processing result of the data request and control-plane data; and modifying an operation of the CP node based on the feedback data so that a reduction including one or more of a latency of data delivery and a data packet loss for data requests processed by the CP node is achieved. The reduction improves over time as more feedback data is generated.
US11032369B1 System and method for non-disruptive migration of software components to a public cloud system
One embodiment of the invention features a system including a first gateway and a second gateway that operate in concert to support a migration of a software component from an on-premises network to a public cloud network while preserving an Internet Protocol (IP) address assigned to the software component. The first gateway deployed as part of the on-premises network, and the second gateway deployed as part of the public cloud network. The first and second gateways are in communication via a secure communication path. To support migration of the software component to the public cloud network while retaining its IP address, the second gateway is configured to resolve a media access control (MAC) address for an on-premises host connected to the on-premises network. Similarly, the first gateway is configured to resolve a MAC address for a cloud host connected to the public cloud network.
US11032362B2 System operating using OPC UA, communication method using OPC UA, and load balancer
A system that operates using Open Platform Communications (OPC) Unified Architecture (UA) includes: a redundant server set including a first OPC UA server and a second OPC UA server; an OPC UA client that designates an endpoint Uniform Resource Locator (URL) to communicate with the redundant server set; and a load balancer (LB) connected between the redundant server set and the OPC UA client. The OPC UA client sends a request for connection to the endpoint URL. The first OPC UA server is an active server. The second OPC UA server is a standby server. The LB proxies the connection to the first OPC UA server. The end point ULR is different from a URL of each of the first OPC UA server and the second OPC UA server.
US11032360B2 Optimization of integration flows in cloud environments
An integration flow is monitored to determine a processing location of a message. The integration flow includes a route, one or more nodes, and one or more secure connectors. A first message is received by the integration flow. A central processing unit serialization load is received including a serialization of the first message on a first secure connector and a deserialization of the first message on a second secure connector. A processing load of the first message running on a first node of the one or more nodes is received. A first threshold of a processing load of the first message is received. The first threshold is determined to have been reached. Based on the first threshold being reached, a processing location of the integration flow is altered such that the first message is processed on a second node of the one or more nodes.
US11032359B2 Multi-priority service instance allocation within cloud computing platforms
In various embodiments, methods and systems for optimizing allocation of multi-priority service instances are provided. In embodiments, a quality metric associated with each candidate node to which a service instance could be allocated is determined. An eviction cost or a survival metric associated with at least a portion of the candidate nodes to which the service instance could be allocated are determined. The eviction costs generally indicate a cost to evict a service instance from a corresponding node such that another service instance can be allocated to that node. At least a portion of the quality metrics and either the eviction costs or the survival metrics are used to select a node from the candidate nodes to which to allocate the service instance.
US11032355B2 Trustless notification service
An example operation may include one or more of connecting, by a notifier node, to a notifier service node configured to designate the notifier node, receiving, by the notifier node, a notification from the notifier service node to read a block from a ledger of a blockchain, applying, by the notifier node, a function on the block to determine if the notifier node is a designated notifier for at least one submitted transaction in the block, and, in response to a determination that the notifier is the designated notifier, sending, by the notifier node, a push notification to user nodes involved in a transaction associated with the block.
US11032354B2 Systems, methods, and media for causing an action to be performed on a user device
Systems, methods, and media for causing an action to be performed on a user device are provided. In some implementations, the systems comprise: a first user device comprising at least one hardware processor that is configured to: detect a second user device in proximity to the first user device; receive a user input indicative of an action to be performed; determine a plurality of candidate devices that are capable of performing the action, wherein the plurality of candidate devices includes the second user device; determine a plurality of device types corresponding to the plurality of candidate devices; determine a plurality of priorities associated with the plurality of candidate devices based at least in part on the plurality of device types; select a target device from the plurality of candidate devices based at least in part on the plurality of priorities; and cause the action to be performed by the target device.
US11032352B2 Conveying encrypted electronic data from a device outside a multitenant system via the multitenant system to a recipient device that is a tenant device associated with the multitenant system
Electronic data can be transmitted from a device outside a multitenant system to a recipient device that is a tenant device associated with the multitenant system. A processor of the device outside the multitenant system can encrypt the electronic data to produce a first file. The processor can produce a second file. The second file can include the first file and an identification. The identification can be for the recipient device. The processor can encrypt the second file to produce a third file. The processor can transmit, to the multitenant system, a file for transmission. The file for transmission can include the third file. The multitenant system can be configured to communicate with the recipient device.
US11032350B2 Remote commands framework to control clients
A method and system for remotely executing commands at a client computing device. The method comprises receiving a selection of commands to transmit to a group of client computing devices via a webserver. The group of client computing devices, as well as the selected commands, are associated with a group identifier. The method validates access privileges of the administrator to transmit the selected commands to the group of client computing devices. Upon receipt of the selected commands, the webserver transmits the selected commands to at least one registered proxy server. The registered proxy server then determines one or more client identifiers associated with the group identifier. Each client identifier is assigned to a client computing device. Upon receipt of the selected commands, the registered proxy server transmits the selected commands to client computing devices in the group of client computing devices matching the determined client identifiers.
US11032343B2 Methods and devices for efficient adaptive bitrate streaming
Methods and systems for a content server to select sets of video streams having different encoding parameters for transmitting the sets of video streams to a media device are disclosed herein. In some embodiments, a method for transmitting video streams for a media program from a server to a media device includes: selecting, by the server, first encoding parameters including a first bitrate for a first set of video streams for the media program based on a first estimated bandwidth capacity for a network linking the server and the media device, transmitting the first set of video streams from the server to the media device, determining, by the server, second encoding parameters including a second bitrate for a second set of video streams for the media program, and transmitting the second set of video streams from the server to the media device.
US11032342B2 System and method for device audio
This disclosure relates to an electronic device including a memory and at least one processor coupled to the memory. The at least one processor is configured to execute a daemon process in one of a container or a host operating system, wherein the daemon process is configured to manage data transfer between the container and the host operating system, create, via the daemon process, an inter-process communication (IPC) channel between the container and the host operating system, receive incoming audio data, and buffer the incoming audio data to the IPC channel.
US11032340B2 Using camera on computer simulation controller
A computer simulation controller includes a camera that can be used to image a display on which a computer simulation, controlled by the controller, can be presented. The camera images information on the display, such as display identification (ID), and sends the information to a server streaming the simulation. Based on the information, the server knows to which display to stream the simulation.
US11032325B2 System and method for integrating session initiation protocol communication in a telecommunications platform
A system and method for facilitating signaling and media communication at a communication platform that includes receiving a communication request to a resource, wherein the communication request specifies a destination endpoint; establishing signaling and media communication in a session with the destination endpoint of the communication request; registering a callback resource to a signaling event of the session; monitoring signaling messages of the session; detecting the signaling event in the signaling messages of the session; and triggering the callback resource upon detecting the signaling event.
US11032324B2 Securing method for lawful interception
A method is presented for secure communication, the method including generating a signature using a private key, a nonce, and at least one of an identifier and a key component; and transmitting the signature, the nonce, a security parameter, and the at least one of the identifier and the key component, wherein the security parameter associates a user identity with a public key, the public key being associated with the private key.
US11032322B2 Systems and methods for securely pairing a transmitting device with a receiving device
Systems and methods for securely pairing a transmitting device with a receiving device are described. The systems and methods may communicate with a first device via a first communication method over a wireless communication network. The systems and methods may transmit, to the first device via a second communication method, a first sensory pattern representing a first key. In addition, the system and methods may communicate with the first device via the first communication method using the first key.
US11032316B1 Using machine learning techniques to detect imposter pages in an online system
An online system detects imposter pages based on machine learning techniques. The online system maintains a plurality of authenticated pages and a plurality of unauthenticated pages, each of which is associated with a name and an image. From the plurality of unauthenticated pages, the online system filters out one or more unauthenticated pages that are associated with names of authenticated pages to obtain a group of candidate pages. Further, the online system pairs each candidate page up with an authenticated page. The candidate page has a name and/or image similar to the authenticated page. The online system inputs the candidate page and the authenticated page into a trained model. The trained model outputs an imposter score indicating a likelihood that the candidate page is an imposter page. The online system takes actions on the candidate page based on the imposter score.
US11032315B2 Distributed denial-of-service attack mitigation with reduced latency
An apparatus for mitigating a DDoS attack in a networked computing system includes at least one detector coupled with a corresponding router in the networked computing system. The detector is configured: to obtain network flow information from the router regarding current data traffic to at least one host; to compare the current data traffic to the host with stored traffic patterns associated with at least one prior DDoS attack; and to generate an output indicative of a match between the current data traffic and at least one of the stored traffic patterns. The apparatus further includes at least one mitigation unit coupled with the at least one detector. The mitigation unit is configured: to receive the output indicative of the match between the current data traffic and at least one of the stored traffic patterns; and to initiate a DDoS attack mitigation action in response to the received output.
US11032312B2 Programmatic discovery, retrieval, and analysis of communications to identify abnormal communication activity
Conventional email filtering services are not suitable for recognizing sophisticated malicious emails, and therefore may allow sophisticated malicious emails to reach inboxes by mistake. Introduced here are threat detection platforms designed to take an integrative approach to detecting security threats. For example, after receiving input indicative of an approval from an individual to access past email received by employees of an enterprise, a threat detection platform can download past emails to build a machine learning (ML) model that understands the norms of communication with internal contacts (e.g., other employees) and/or external contacts (e.g., vendors). By applying the ML model to incoming email, the threat detection platform can identify security threats in real time in a targeted manner.
US11032308B2 Source verification device
Systems and methods for source verification are disclosed. A method includes: receiving, by a computing device, a report from a first source; determining, by the computing device, the first source is listed in a source repository based on receiving the report; selecting, by the computing device, a second source at a location remote from the first source based on the source being listed in the source repository; confirming, by the computing device, the report from the first source based on information received from the second source; repeating, by the computing device, the selecting and the confirming until a value of information in the report from the second source exceeds an information trust level value for the report.
US11032305B2 Malware detection system attack prevention
Systems and methods may be used to prevent attacks on a malware detection system. A method may include modeling a time series of directed graphs using incoming binary files during training of a machine learning system and detecting, during a time-window of the time series, an anomaly based on a directed graph of the time series of directed graphs. The method may include providing an alert that the anomaly has corrupted the machine learning system. The method may include preventing or remedying corruption of the machine learning system.
US11032300B2 Intrusion detection system based on electrical CAN signal for in-vehicle CAN network
An example ECU identifying apparatus transmits and receives CAN data to and from a plurality of ECUs. The ECU identifying apparatus measures a power signal of the received CAN data, generates a multi-class classifier with respect to each of the plurality of ECUs and a one-class classifier with respect to all ECUs, acquires identification information of the received CAN data, acquires a signal of a predetermined area from the measured power signal, calculates a predetermined attribute value based on the signal of the predetermined area which is acquired, identifies an ECU based on the identification information of the CAN data which is acquired and the calculated predetermined attribute value, and determines whether an attack is made based on the identified ECU.
US11032298B1 System and method for continuous collection, analysis and reporting of attack paths in a directory services environment
A system and method for analyzing directory service environment attack paths for an enterprise may continuously collect data about the attack paths and provide alerts. The system and method may also analyze the nested object relationships within Directory Services alongside objects at risk for Credential Theft to calculate all possible attack paths within the environment.
US11032297B2 DGA behavior detection
Techniques for Domain Generation Algorithm (DGA) behavior detection are provided. In some embodiments, a system, process, and/or computer program product for DGA behavior detection includes receiving passive Domain Name System (DNS) data that comprises a plurality of DNS responses at a security device; and applying a signature to the passive DNS data to detect DGA behavior, in which applying the signature to the passive DNS data to detect DGA behavior further comprises: parsing each of the plurality of DNS responses to determine whether one or more of the plurality of DNS responses correspond to a non-existent domain (NXDOMAIN) response.
US11032296B1 Rogue endpoint detection
Evaluating computers, devices, or endpoints on a network, such as a large network of computers in an enterprise environment. Detecting computers, devices, or endpoints that may present a security risk to the network or may be compromised in some way. Generating network traffic that, in some cases, should be ignored or should prompt specific, known responses. Detecting endpoint(s) that respond to such network traffic in an anomalous way, or otherwise attempt to perform certain operations based on such network traffic.
US11032288B2 Method, apparatus, and computer program product for managing access permissions for a searchable enterprise platform
Embodiments of the present invention provide methods, systems, apparatuses, and computer program products for managing access permissions for a searchable enterprise platform. In one embodiment, an apparatus is configured to retrieve a user global permissions profile associated with a user profile, the user global permissions profile comprising application access permissions assigned to the user profile for the plurality of software applications; retrieve a global content permissions profile, the global content permissions profile comprising content access permissions assigned to digital content items that are retrievable by one or more of the plurality of software applications; apply permissions conflict rules to resolve permissions conflicts between the user global permissions profile and the global content permissions profile to produce a resolved permissions profile; store the resolved permissions profile to a storage for future use.
US11032284B2 Cloud-based coordination of remote service appliances
Systems, and methods are provided to provide cloud-based coordination of customer premise service appliances. A system can include a cloud-based service platform, which includes a coordination server and a cloud-based service appliance, and an on-premise service appliance. The coordination server is configured to establish a service session, select a service appliance, and control a sequence of operations on the selected service appliance. Establishing the service session can include establishing a service session with a first client in response to a service request received from the first client, the first client associated with an account including a service policy. Selecting the service appliance can include selecting the cloud-based service appliance or the on-premise service appliance, based on the service policy, to handle the service request. Upon selection of the on-premise service appliance, the coordination server controls a sequence of operations performed by the on-premise service appliance to satisfy the service request.
US11032275B2 System for improved identification and authentication
The present disclosure relates generally to computer security and human-computer interaction, and, more particularly, to systems and methods for providing improved user authentication and verification techniques by way of credential-less or near credential-less user input.
US11032272B2 Mobile number verification for mobile network-based authentication
A mobile number of a mobile device can be employed as an authorization factor when the mobile device is connected to a WLAN. When a user attempts to interact with a restricted access server via the mobile device, verification functions loaded on the mobile device determine whether the mobile device is connected to a WLAN. If so, the verification functions cause the mobile device to open a port on the cellular network interface of the mobile device and transmit data packets to a mobile device identification server via a cellular network. The mobile device identification server can then determine the mobile number of the mobile device based on the cellular network IP address of the mobile device, and transmit the mobile number to the restricted access server as an authentication factor.
US11032271B2 Authentication based on shared secret seed updates for one-time passcode generation
Techniques are provided for authenticating a user using shared secret seed updates for one-time passcode (OTP) generation. One method comprises, in response to a first authentication of a client using a given OTP derived from a given shared secret seed, updating, by a server, the given shared secret seed using the given OTP and/or a timestamp from the first authentication to generate an updated given shared secret seed; and evaluating a second authentication using a new OTP derived from the updated given shared secret seed. An anomaly may be detected when the client attempts the second authentication using an OTP and the server determines that the OTP was generated by a previously used shared secret seed. The server may store a set of previously accepted OTPs, and evaluate the previously accepted OTPs to validate the new OTP.
US11032264B2 Backend service integration
A method for providing an integrated service includes assigning a digital credential to a user account; receiving a request to schedule an integrated service in relation to the scheduled presentation of the digital content item; identifying, based on the digital credential assigned to the user account, the scheduled presentation of the digital content item; determining, based on the scheduled presentation of the digital content item, a set of available integrated services; providing, to the computing device, data identifying the set of available integrated services; receiving, from the computing device, a user selection of a first integrated service from the set of available integrated services; generating, based on data associated with the scheduled presentation of the digital content item, a service request to provide the first integrated service; and transmitting, to a remote server that provides the first integrated service, the service request to provide the first integrated service.
US11032259B1 Data protection in a storage system
In a storage system that includes a plurality of NVMe SSDs, data protection may be carried out by: for each of the plurality of NVMe SSDs, encrypting a device key using a master secret, wherein the device key, when not encrypted, is used to encrypt and decrypt data in one or more namespaces on the NVMe SSD; generating a plurality of shares from the master secret; and storing a separate share of the plurality of shares in a namespace prohibited from encryption on each NVMe SSD.
US11032254B2 Binding data to a network in the presence of an entity
Implementations of the disclosure provide for binding data to a network in the presence of an entity. In one implementation, a cryptographic system is provided. The cryptographic system includes a memory to store encrypted data, and a processing device, operatively coupled to the memory, to identify a public key for a communications device in response to an indication of a presence of the communications device on a network. A first intermediate is determined in view of the public key for the communications device and in view of an acquisitioning public key. The acquisitioning public key associated with the encrypted data. A second intermediate public key is received from the communications device in view of the first intermediate public key. Thereupon, the encrypted data is decrypted using an encryption key derived at least from the second intermediate public key.
US11032250B2 Protective apparatus and network cabling apparatus for the protected transmission of data
Provided is a network cabling apparatus and protective apparatus for the protected transmission of data, comprising two protective devices which are assigned to one another and can each be connected to one end of a data transmission device, each protective device having: a first interface for connection to the data transmission apparatus; a second interface for connection to a device; and a crypto unit which has a cryptographic function that can be configured in an equivalent manner on each of the assigned protective devices and which cryptographically protects the data to be transmitted.
US11032247B2 Enterprise mobility management and network micro-segmentation
Disclosed are various examples for the use of network micro-segmentation in enterprise mobility management. In one example, a network device receives a packet with one or mote device management attribute embedded in its header. The network device extracts the device management attribute from the packet header. A compliance status of a client device in an external network is determined based on the device management attribute. The network device forwards the packet based on the compliance status.
US11032241B2 Systems and methods for application level fault injection for parallel tests
This application relates generally to automated systems and methods for identifier propagation across uniform resource locator requests. In an embodiment, a system includes at least one processor operatively coupled with a datastore, the at least one processor configured to receive, from a user device, a current rule identifier appended to a request component uniform resource locator. The at least one processor is further configured to retrieve, from the datastore, a rule definition associated with the current rule identifier, wherein the rule definition comprises a rule condition and a rule consequence. The at least one processor is further configured to execute the rule consequence in response to determining that the rule condition is satisfied.
US11032240B2 Establishing connections between data storage devices
Systems and methods are disclosed for establishing connections between computing devices. A first computing device may communicate data via a symmetric NAT and a second computing device may communicate data via a cone NAT. The first computing device may establish a connection, such as a peer-to-peer (P2P) connection, between the first computing device and the second computing device via the symmetric NAT and the cone NAT.
US11032239B1 Methods and systems for providing global internet protocol (IP) addresses
Aspects of the subject disclosure may include, for example, receiving, from a first network, a first request for a first global internet protocol (IP) address that is to be allocated to a first device that is provisioned on the first network, the first device being provisioned on the first network prior to allocation of the first global IP address, the first device being provisioned on the first network via use of a first subscriber identity that is associated with the first device and that is recognized by the first network, the first request including the first subscriber identity; generating, responsive to the first request, the first global IP address, the first global IP address enabling communication with the first device when the first device is subsequently registered on a second network, the first subscriber identity being stored in a database as corresponding to the first global IP address that is generated; and sending, to the first network, the first global IP address that had been generated. Other embodiments are disclosed.
US11032238B1 Generating content based on search instances
Methods and apparatus related to determining and/or utilizing one or more attributes for an Internet Protocol (IP) address and/or other source identifier(s). In some implementations, the attributes may include a physical address and/or email address associated with the source identifier(s). Some implementations are directed to determining physical addresses for inclusion in a postal campaign and/or determining email addresses for inclusion in an email campaign. In some of those implementations, the physical addresses and/or email addresses are determined based on computing devices having source identifiers associated with those addresses having submitted searches with search content assigned to the campaign.
US11032232B2 Chat-based support of multiple communication interaction types
A chat-based communication capability is presented. In at least some embodiments, a chat-based communication capability utilizes a chat-based communication paradigm to support one or more communication interaction types not typically supported by chat-based communication paradigms. In at least some embodiments, a chat-based communication capability supports chat-based communication between a human entity and a non-human entity (e.g., a device, a program, a process, an organization, or the like). In at least some embodiments, a chat-based communication capability supports chat-based communication between multiple non-human entities (e.g., where the non-human entities may include devices, programs, processes, organizations, or the like).
US11032229B2 System and method for visual classification of email participants
A method, computer program product, and computer system for generating, by a computing device, an electronic message. While authoring the electronic message, a contact shown in the electronic message may be identified that will receive the electronic message when the electronic message is sent. The contact may be associated with a classification based upon, at least in part, one or more attributes of the contact. A visual indication associated with the contact may be displayed based upon, at least in part, the classification of the contact, wherein the visual indication associated with the contact may be displayed while authoring the electronic message and before the electronic message is sent to the contact.
US11032225B2 RNA targeting methods and compositions
Provided herein are CRISPR/Cas methods and compositions for targeting RNA molecules, which can be used to detect, edit, or modify a target RNA.
US11032220B2 Architecture for performing actions in a third-party service by an email client
Disclosed are various approaches performing actions on data items in a third-party service with a network-accessible application programming interface from an email client. The email client can perform an action as specified fey an email service profile, which specifies how to identify the email message, the data item and how to interact with the network-accessible application programming interface.
US11032215B2 Allocating virtual resource based on block chain
A method for allocating a virtual resource based on a blockchain, including: receiving a resource allocation transaction sent by a client, wherein the resource allocation transaction includes a user identifier of a target user; in response to the resource allocation transaction, invoking verification logic in a smart contract deployed in the blockchain to verify whether a service indicator of the target user within a preset service cycle satisfies a virtual resource allocation condition; and when the service indicator satisfies the virtual resource allocation condition, invoking virtual resource allocation logic in the smart contract to allocate a preset amount of virtual resources to the target user from a virtual resource pool and transfer the preset amount of virtual resources to a blockchain account corresponding to the user identifier, wherein virtual resources in the virtual resource pool are associated with service profits of a service operator corresponding to a service of the target user.
US11032206B2 Packet-content based WRED protection
A network element includes multiple ports and logic. The multiple ports are configured to serve as ingress ports and egress ports for receiving and transmitting packets from and to a network. The logic is configured to queue the packets received from the ingress ports, run a packet-dropping process that randomly drops one or more of the queued packets to avoid congestion, while detecting and excluding from the packet-dropping process, at least probabilistically, packets belonging to a predefined packet type, and forward the queued packets, which were not dropped, to the egress ports.
US11032202B2 Load balancing in data hosting systems
A method for load balancing network traffic. First network address translation rules are executed with respect to a first data packet of the network traffic to translate initial address space data thereof, with respect to an initial destination network address and port identifier. An entry is generated with respect to the first data packet that includes data related to the translated destination network address and port identifier, and an initial source network address and port identifier. A second data packet is received from a client. The generated entry is identified and implemented in executing second network address translation rules with respect to the second data packet, to translate address space data thereof with respect to an initial destination network address and port identifier, for routing thereof to the host, and upon servicing, for routing thereof directly to the client.
US11032197B2 Reroute detection in segment routing data plane
Methods and systems are disclosed for detection of reroute occurrences in segment routing enabled networks. In one embodiment, a method includes receiving, at a first node in a communications network, a test message comprising a header, where the header comprises one or more segment identifiers. This embodiment of the method further includes detecting a first indicator of a rerouted test path for the message and sending an outgoing message to a node determined using the header, where sending the outgoing message comprises including in the outgoing message a second indicator that the test message has been rerouted. An embodiment of a system includes a network interface adapted for data communication with one or more nodes of a communications network and a processor operably coupled to the network interface and adapted to implement an embodiment of the method.
US11032193B2 In-situ operation, administration, and maintenance in segment routing with multiprotocol label switching networks
Presented herein is an “In-situ OAM” (IOAM) mechanism that uses a Segment Routing-Multiprotocol Label Switching (SR-MPLS) IOAM segment identifier that can selectively collect IOAM data from “target” network nodes along a data packet path. In one embodiment, a method includes receiving, at a first network node in the SR-MPLS network, a data packet that includes an MPLS label stack comprising a plurality of segment identifiers (SIDs) associated with a plurality of network nodes. The MPLS label stack includes a first SID associated with the first network node. The method includes determining whether the first SID is an IOAM SID or a regular SID. Upon determining that the first SID is the IOAM SID, the method includes implementing an IOAM function at the first network node. Upon determining that the first SID is the regular SID, the method includes processing the data packet without implementing an IOAM function.
US11032188B2 Method and apparatus for path selection
Systems and techniques are described for configuring path selection in a network. The network can comprise a first router, a second router, a third router, a fourth router, and an intermediary device. The second router can be configured to use Differentiated Services Code Point (DSCP) while routing packets so that packets with a first DSCP value are routed through the third router, and packets with a second DSCP value are routed through the fourth router. The intermediary device can be configured to: (1) transparently intercept a packet forwarded by the first router to the second router, (2) determine whether the packet is to be routed through the third router or the fourth router, (3) modify a DSCP field in the packet based on said determining, and (4) forward the packet to the second router.
US11032170B1 Remotely-deployed automated computer network diagnostic tool
Systems and methods are provided for a remotely-deployed, automated, computer network diagnostic tool. Methods may include deploying a diagnostic script from a central network node to multiple network endpoints via an automated network agent tool, and running the diagnostic script on each of the multiple endpoints. Running the script on each endpoint may include compiling a set of URLs, compiling a set of proxy servers, testing a plurality of network paths, and generating a set of diagnostic data for each endpoint. Diagnostic data may include a success status, a latency performance score, and a response size measurement. Methods may include collating the sets of diagnostic data, generated from the multiple endpoints, into a collated set of diagnostic data. Methods may include analyzing the collated set of diagnostic data, via a big-data analysis tool, based on a set of performance metrics. Based on the analyzing, methods may include generating a diagnostic network report, and/or a flag when a network performance issue is detected.
US11032168B2 Mechanism for performance monitoring, alerting and auto recovery in VDI system
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus retrieves health and performance data of one or more hypervisors of the VDI system from a data store. The apparatus also determines that a first hypervisor of the one or more hypervisors is in an alert condition based on the health and performance data. The apparatus then sends an alert message in accordance with the alert condition to an alert destination.
US11032165B2 Method and apparatus for interoperably performing services and system supporting the same
A method and apparatus are provided for interoperably performing a service. The method includes searching, by the portable terminal, external devices; identifying the service interoperation device corresponding to a characteristic of the service among the searched external devices; recommending the service interoperation device; performing the service in interoperation with the recommended service interoperation device; and displaying a screen regarding a configuring state of the portable terminal according to the service.
US11032162B2 Mothod, non-transitory computer-readable storage medium, and computer system for endpoint to perform east-west service insertion in public cloud environments
Example methods and computer systems are provided for east-west service insertion in a public cloud environment. An example method may comprise detecting an egress packet that is destined for a second endpoint located in the same virtual network as a first endpoint. The method may also comprise: in response to determination that service insertion is required, identifying a service path based on a service insertion rule; generating an encapsulated packet by encapsulating the egress packet with an outer header that is addressed from the first endpoint to a network device; and sending the encapsulated packet to cause the network device to send the egress packet towards the service path, thereby steering the egress packet towards the service path for processing.
US11032149B2 Classification and relationship correlation learning engine for the automated management of complex and distributed networks
The present disclosure describes a method, system, and apparatus for using a machine learning system to configure and optimize complex, distributed computer networks. The machine learning system receives an input related to a computer network and classifies the input using either a supervised learning approach or an unsupervised learning approach. From the classification of the input, the machine learning system builds a first training domain and determines a steady state network configuration for the computer network. After determining a steady state network configuration for the computer network, the machine learning system receives a plurality of inputs from one or more sensors or agents distributed throughout the computer network. The machine learning system compares the plurality of inputs to the steady state network configuration to detect a deviation from the first steady state network configuration. When a deviation from the steady state network configuration is detected, the machine learning system remediates the problem to return the computer network to the steady state network configuration.
US11032148B2 Managing network communication of an unmanned autonomous vehicle
Embodiments include devices and methods for managing network communication of an unmanned autonomous vehicle (UAV). A processor of the UAV may determine an altitude of the UAV. The processor may optionally also determine a speed or vector of the UAV. Based on the determined altitude and/or speed/vector of the UAV, the processor may adjust the communication parameter of the communication link between the UAV and a communication network. The processor may transmit signals based on the adjusted communication parameter, which may reduce radio frequency interference caused by the transmissions of the UAV with the communication network.
US11032147B2 Acceleration of node configuration for TWAMP with a large number of test sessions
The disclosed methods for reducing the port setup time for a large number of TWAMP test sessions for performance measurement testing of telecommunication transport networks include parsing a configuration file to populate an accept-port data structure with proposed receiver ports for communication from a session-sender to session-reflectors; repeatedly and in parallel, from a control client, communicating with receiving servers to set up pairwise test sessions using receiver port allocations from the accept-port data structure, and receiving and checking blocks of Accept-Session messages from the receiving server and handling either case of acceptance of the proposed receiver port or of counter proposal of an alternate-and-available port to be used for the measurement session; and allocating the alternate-and-available port and updating the accept-port data structure by storing the alternate-and-available port received in the particular Accept-Session message; and using the stored ports to initiate TWAMP messages in the pairwise test sessions.
US11032141B2 Signal processing apparatus and parameter setting method for the apparatus
A signal processing apparatus includes: a memory, a signal processor, and a microcomputer. The memory stores a setting file including: a common portion that holds at least one common parameter that is used in common for functions performed by the signal processing apparatus; individual portions that each individually hold parameters; and a changer that holds change information to change the at least one common parameter. The microcomputer (a) reads the common portion and the individual portions from the memory, and sends the read portions to the signal processor, and (b) selects one of the functions, and controls the signal processor in accordance with the selected function and the change information so that the signal processor uses i) the parameter in the individual portion corresponding to the selected function, and ii) the at least one common parameter of the common portion that has been changed based on the change information.
US11032139B2 Wireless devices and systems including examples of configuration during an active time period
Examples described herein include methods, devices, and systems which may implement different processing stages for wireless communication in processing units. Such data processing may include a source data processing stage, a baseband processing stage, a digital front-end processing stage, and a radio frequency (RF) processing stage. Data may be received from a sensor of device and then processed in the stages to generate output data for transmission. Processing the data in the various stages may occur during an active time period of a discontinuous operating mode. During the active time period, a reconfigurable hardware platform may allocate all or a portion of the processing units to implement the processing stages. Examples of systems and methods described herein may facilitate the processing of data for 5G (e.g., New Radio (NR)) wireless communications in a power-efficient and time-efficient manner.
US11032131B1 Methods and systems for communication with air gapped computer systems
Methods and systems in which data formatted according to an air-gapped network protocol is converted to machine-readable optical labels for communication across the air gap. Communication between computer systems across an air gap is facilitated by converting data to one or more machine-readable optical labels and displaying those labels on a first display device coupled to a computer system within an air-gapped network. At another computer system outside the air gapped network, an imaging device receives the machine-readable optical labels displayed on the first display device. The information encoded in the machine-readable optical labels is decoded to recover the original data from the air gapped network and provided to one or more nodes of the non-air-gapped computer network.
US11032129B2 Information processing apparatus, network system, and computer-readable recording medium
An information processing apparatus includes: a memory; and a processor coupled to the memory and configured to: perform switching to a transmission device in a standby status of transmission devices in a redundant configuration when a transmission device under operation configuration fails; store, as normal coupling information, coupling information at a time when a network system, constituted by the information processing apparatus and the transmission devices, is normal, the coupling information being information on a transmission device port to which a communication control device is coupled; when the transmission device to which the communication control device is coupled is repaired or replaced, determine whether the coupling information transmitted from the transmission device after the repair or replacement matches with the normal coupling information; and control communications between the communication control device and the transmission device port to which the communication control device is coupled based on the determination result.
US11032123B1 Hierarchical storage system management
Distributing management responsibilities for a storage system that includes a storage array controller and a plurality of storage devices, including: identifying a plurality of elements in the storage system; for each of the plurality of elements in the storage system, creating a distributed manager, wherein each distributed manager is configured for gathering information describing the state of the associated element in the storage system, determining an action to perform against the associated element in the storage system, and executing an approved action against the associated element in the storage system; and creating a distributed management hierarchy that includes each of the distributed managers.
US11032118B2 Methods and apparatus for generation of physical layer protocol data units for vehicular environments
In a method for wireless communication, a communication device selects a downclocking ratio for generating a physical layer (PHY) protocol data unit (PPDU) to be transmitted in a vehicular communication network. The communication device generates the PPDU i) according to the selected downclocking ratio, and ii) as a downclocked version of a PPDU format defined by one of a) the IEEE 802.11n Standard, b) the IEEE 802.11ac Standard, and c) the IEEE 802.11ax Standard. The communication device transmits the PPDU in the vehicular communication network.
US11032104B2 UDP over TCP tunnel
A system transports a plurality of UDP datagrams from a sending application to a receiving application by creating a TCP tunnel between a TCP sending-end and a TCP receiving-end, encapsulating the datagrams in TCP packets at the TCP transmitting-end, transmitting the TCP packets via the TCP tunnel to the TCP receiving-end over a network using a TCP/IP protocol, and extracting the datagrams from the TCP packet and forwarding the extracted datagrams to the receiving application. The TCP tunnel may provide the same delay and responsiveness as UDP protocol. The TCP receiving-end may detect when a packet is missing and request retransmission when a packet is missing, so that the TCP sending-end retransmits the missing packets. The transmitting of TCP packets to the TCP receiving-end continues when the receiving-end detects a missing packet, so that there is no lag in the forwarding of the extracted datagrams. Retransmitted packets may be discarded.
US11032103B2 Ethernet link extension method and device
Ethernet link extension methods and devices provide, in one illustrative embodiment, an Ethernet link extender with physical medium attachment (PMA) circuits each having a transmitter and receiver that communicate with a respective node in a sequence of communication phases. The sequence includes at least an auto-negotiation phase and a subsequent training phase, the phases occurring simultaneously for both PMA circuits. In the auto-negotiation phase, the PMA circuits operate in a pass-through mode, rendering the extender transparent to the two nodes. In the training phase, the PMA circuits operate independently, sending training frames to their respective nodes based in part on received back-channel information and locally-determined training status information. The training phases may be prolonged if needed to provide a simultaneous transition to a frame-forwarding phase of the sequence.
US11032100B2 Communication devices and methods
Communication devices and methods and corresponding systems are discussed. Transmission is based on symbols, where each symbol comprises a same number of time units. A position of transition between a first signal value and a second signal value within the symbol indicates a value of the symbol.
US11032098B2 Controller cluster and method for operating the controller cluster
A controller cluster for controlling a technical device with a redundant first automation device and second automation device, wherein a virtual network interface controller is arranged in the automation devices between a first network interface controller and a protocol stack, and wherein the network interface controller administers a cluster hardware address in addition to a standard hardware address and thus the controller cluster, despite there being two automation devices, presents itself externally as one device.
US11032093B2 Multicast group membership management
A network device may intercept, from an application associated with a user space of the network device, a request message to join a multicast group or to leave the multicast group. The request message may be addressed to a kernel of the network device. The network device may direct the request message to a service daemon associated with the user space of the network device. The network device may determine, using the service daemon, whether another application associated with the user space is a member of the multicast group. The network device may selectively generate, using the service daemon and based on whether the other application associated with the user space is the member of the multicast group, an advertisement message based on the request message, and transmit the advertisement message when the advertisement message is generated.
US11032090B2 Method, system, and device for changing the collaboration state for omni-workspaces
Systems and methods for communications are disclosed. The systems and methods establish a communication between at least a first user device and a second user device. Additionally, the systems and methods transfer information between at least the first user device and the second user device within the communication. The systems and methods also present a representation of collaborative content to the first user device and the second user device. Additionally, the systems and methods receive a first user input from the first user device during the communication and receive a second user input from the second user device during the communication. The systems and methods also update the collaborative content during the communication based on the first user input and the second user input.
US11032089B2 Method and system for managing power delivery and fixture operation for power over ethernet systems
The present invention is a system for providing power and controlling a plurality of ethernet devices, comprising: a driver, wherein the driver provides for the control of the system; a plurality of sensors, wherein the plurality of sensors collect sensor specific data and are in communication with the driver; a Power over Ethernet (POE) switch, wherein the POE switch is in communication with the plurality of sensors; a plurality of fixtures in communication with the driver and the POE switch, wherein the plurality of fixtures are light sources; and a local power source, wherein the local power source is in communication with the POE switch.
US11032079B2 Verification method of biometric authentication
A method for processing biometric data performed by a proof entity and a verification entity; the proof entity having a biometric candidate datum, a biometric reference datum, a hash value of the biometric reference datum, a hash value of the biometric candidate datum; the verification entity having only the hash value of the biometric candidate datum; the method including steps of: generation by a data-processing unit of the proof entity of a zero-knowledge proof of the assumption that the biometric candidate datum and the biometric reference datum coincide; transmission to the verification entity of said zero-knowledge proof, the hash value of the biometric candidate datum, and the hash value of the biometric reference datum; verification by a data-processing unit of the verification entity that the zero-knowledge proof is valid, and that the hash value received from the biometric candidate datum corresponds to the one the verification entity has.
US11032076B2 System and method for testing authentication and reviewing implementation processes of an application programming interface in a software development platform
A system and method may simplify API design maintenance by providing an interface for configuring cryptographic parameters in the development of secure APIs to allow configuring MLE and X-Pay parameters, testing MLE and X-Pay-supported APIs, and directly viewing decrypted output of APIs which requires MLE. Rather than a pre-configured key store or creating a key store for each API, the system may refer to stored credentials and certificates to make, Mutual SSL and X-Pay token calls within the developer playground and create the key store programmatically. The configuration may be saved in a JSON format so that it may be reused at a later stage for retesting and also may allow saving the complete configuration including credentials, end point, request and response payload so that there is no need to update credentials in a centralized place. The solutions described herein may also eliminate sharing the private key over a network.
US11032069B2 Methods and systems of securely transferring data
The present disclosure relates to a method and system for securely transferring master keying material between to a slave dongle (12). Each slave dongle (12) is connected to a data transfer system. The slave dongle (12) contains a public key and a private key and the data transfer system holds a master keying material source that contains master keying material to be transferred securely to the slave dongle (12). The slave dongle's public key is transferred to the master keying material source. The master keying material source encrypts the master keying material with the slave dongle's public key to produce an encrypted master keying material. The encrypted master keying material is sent to the slave dongle (12) and the slave dongle (12) decrypts the encrypted master keying material with the slave dongle's private key. This allows multiple users, each having a slave dongle (12a-n) that has been configured in this manner, to use the same master keying material to securely communicate with one another.
US11032061B2 Enabling constant plaintext space in bootstrapping in fully homomorphic encryption
Systems and methods for enabling constant plaintext space in bootstrapping in fully homomorphic encryption (FHE) are disclosed. A computer-implemented method for producing an encrypted representation of data includes accessing a set of encoded digits. The method includes applying an inverse linear transformation to the set of encoded digits to obtain a first encoded polynomial. The method includes applying a modulus switching and dot product with bootstrapping key to add an error term to each of the encoded digits in the first polynomial to obtain a second encoded polynomial. The method includes applying a linear transformation to the second encoded polynomial to obtain a first batch encryption. The method includes applying digit extraction to the first batch encryption to obtain a second batch encryption, the second batch encryption corresponding to the set of encoded digits without the error term.
US11032060B2 Exponent splitting for cryptographic operations
A first share value and a second share value may be received. A combination of the first share value and the second share value may correspond to an exponent value. The value of a first register is updated using a first equation that is based on the first and second share values and the value of a second register is updated using a second equation that is based on the second share value. One of the value of the first register or the value of the second register is selected based on a bit value of the second share value.
US11032059B2 Reducing detectability of an encryption key
Methods and systems are provided for enhancing security of encrypted messages. One or more bits may be selected in an encrypted message, with the one or more bits being selected such that there is no sequence of consecutive bits in the message, having a length that is greater than or equal to a defined threshold value, that is free of bit errors. An adjustment may be applied to the encrypted message prior to transmitting the message to introduce bit errors in the message, with the adjustment being configured to affect the one or more selected bits. The adjustment may include inverting the one or more selected bits. The one or more bits may be selected and/or adjustment may be configured to reduce detectability of an encryption key used in encrypting messages.
US11032052B2 Method for transmitting uplink control information and apparatus therefor
A method for transmitting uplink control information and an apparatus therefor are disclosed. In a method for transmitting uplink control information using a physical uplink shared channel (PUSCH) in a wireless communication system, the method is performed by a terminal and includes receiving downlink control information including an accumulated number of physical downlink shared channels (PDSCH) transmissions associated with a cell group configured for the terminal, coding the uplink control information using the accumulated number of PDSCH transmissions, and transmitting the coded uplink control information using the PUSCH.
US11032046B2 Method for applying precoder on basis of resource bundling in wireless communication system, and device therefor
Disclosed is a method for transmitting an uplink signal by a terminal in a wireless communication system. The method comprises the steps of: transmitting multiple precoded reference signals, to each of which a precoder cyclic pattern is applied in a predetermined resource unit, to a base station; receiving, from the base station, information indicating one among the multiple precoded reference signals; and transmitting an uplink data signal and an uplink demodulation reference signal to the base station by using a precoder cyclic pattern which has been applied to the indicated precoded reference signal.
US11032045B2 Method for measuring and reporting channel state information in wireless communication system and device therefor
This specification provides a method for measuring and reporting channel state information in a wireless communication system. Specifically, a method for reporting, by a user equipment, channel state information (CSI) in a wireless communication system includes: receiving CSI configuration information related to a CSI reporting procedure; receiving one or more channel state information (CSI)-reference signals (CSI-RSs); and reporting the CSI determined by measurement values estimated by the one or more CSI-RSs, in which first triggering for transmission of the one or more CSI-RSs and second triggering for reporting of the CSI may be indicated through downlink control information.
US11032043B2 Methods and apparatuses for downlink tracking reference signal configuration
A method, wireless device and network node are disclosed. According to one aspect, a method for a wireless device includes receiving a configuration of a reference signal resource set from the network node, the reference signal resource set being a set of single-symbol and single antenna port reference signal resources in at least one slot; and based on at least one parameter of the received configuration, determining whether the UE can assume a same antenna port for all reference signal resources of the reference signal resource set.
US11032032B2 Sub-band configuration for preemption indication to eMBB UEs
Aspects of the present disclosure describe an indication channel for wireless communications that indicates whether an ultra-reliable low-latency communication (URLLC) transmission is present in an enhanced mobile broad band (eMBB) slot. A user equipment (UE) may receive an indication channel identifying one or more resources defined by time domain parts and frequency domain parts that have been punctured by an Ultra-Reliable Low latency Communication (URLLC) transmission. The number of frequency domain parts may be greater than or equal to two. The UE may determine a number of resource block groups (RBGs) in an active band width part (BWP) of the UE. The UE may map the RBGs in the BWP among each of a number of sub-bands equal to the number of frequency domain parts based on a pre-defined rule.
US11032022B1 Detection, analysis, and countermeasures for automated and remote-controlled devices
A computer-implementable method for generating a cognitive insight is performed by a counter-unmanned autonomous vehicle (UAV) system. The method comprises receiving training data based upon sensor measurements of at least one UAV for processing in a cognitive learning and inference system. The system performs a plurality of machine learning operations on the training data to generate a cognitive profile of the at least one UAV. A cognitive insight is generated based upon the cognitive profile, and a countermeasure is enacted against the UAV based upon the cognitive insight.
US11032011B2 Systems and methods for a quantum-analogue computer
Disclosed are systems and methods for a quantum-analogue computing bit array consisting of a single qubit analogue, a serial two qubit analogue coupling, or parallel N qubit analogues. The quantum-analogue computing bit array comprises an elastic media having photo-elastic and photo-expansion effects, the adjustment of which allows a manipulation of one or more structural degrees of freedom within the elastic media and one or more temporal degrees of freedom within the elastic media. At least one analogue qubit is defined by one or more elastic waves within the elastic media. The quantum-analogue computing bit array further comprises a modulated light source oriented to illuminate the elastic media with a laser radiation to achieve a non-separable multi-phonon superposition of states within the elastic media.
US11032009B1 Method and apparatus for generating signal of user equipment and base station in wireless communication system
Disclosed herein is a method of transmitting a signal of a user equipment (UE) in a wireless communication system. The method includes generating an optical signal related to data transmission, combining an electrical signal for the data with the optical signal, and transmitting a combined signal.
US11031995B2 Multi-use booster
A repeater system comprises a repeater with a donor port, a server port, and first and second direction amplification paths to amplify one or more RF communication signals coupled between the server and donor ports. A signal splitter is communicatively coupled to the repeater and has first and second signal splitter ports. Signal splitter paths are coupled to the signal splitter ports. The repeater system can be configured to communicate the RF communication signals to a server antenna device on each signal splitter path with a different gain relative to the donor port.
US11031991B2 Multi-panel control channel order, initial access, and handover
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a first base station using a first antenna array of a set of antenna arrays of the UE. The UE may receive, from the base station, an indication that the UE is to use a second antenna array of the set of antenna arrays to transmit a random access signal. The UE may transmit, to the first base station or a second base station, the random access signal using the second antenna array based on the received indication. The UE may transmit the random access signal to the first base station as part of determining an updated timing advance (TA) value for the second antenna array. The UE may transmit the random access signal to the second base station as a part of initial access or handover.
US11031989B2 Front end module for 5.2 GHz Wi-Fi acoustic wave resonator RF filter circuit
A front end module (FEM) for a 5.2 GHz Wi-Fi acoustic wave resonator RF filter circuit. The device can include a power amplifier (PA), a 5.2 GHz resonator, and a diversity switch. The device can further include a low noise amplifier (LNA). The PA is electrically coupled to an input node and can be configured to a DC power detector or an RF power detector. The resonator can be configured between the PA and the diversity switch, or between the diversity switch and an antenna. The LNA may be configured to the diversity switch or be electrically isolated from the switch. Another 5.2 GHZ resonator may be configured between the diversity switch and the LNA. In a specific example, this device integrates a 5.2 GHz PA, a 5.2 GHZ bulk acoustic wave (BAW) RF filter, a single pole two throw (SP2T) switch, and a bypassable LNA into a single device.
US11031988B2 Performance-based antenna selection for user devices
The present disclosure describes apparatuses and methods of performance-based antenna selection for user devices. In some aspects, a user device includes a transceiver having a first receiver, as well as second and third receivers. The transceiver is coupled to a first antenna to enable communication via the first antenna and the second receiver is coupled to the second antenna to enable reception via the second antenna. The third receiver is coupled to a third antenna to enable monitoring of performance of the third antenna. Based on a comparison of respective performance of the first antenna and the third antenna, the first antenna or third antenna is coupled the transceiver to enable subsequent communication. By monitoring and comparing respective performance of the antennas before antenna switching is implemented, a better-performing antenna of the two antennas can be selected for coupling to the transceiver without impacting communication performance.
US11031973B2 Circuit, method and apparatus for performing near-field communication
A circuit for performing a near-field communication having a contactless circuit which is configured for the contactless exchange of data signals with an external contactless reading device, a security circuit which has a memory in which application identifiers are stored and which is configured to execute security-related applications, and a control circuit which is configured to execute non-security-related applications, wherein the contactless circuit, the security circuit and the control circuit are coupled with one another in such a way and, using at least one of the application identifiers, are configured in such a way that the data signals are supplied from the contactless circuit to the control circuit and vice versa exclusively by means of the security circuit. The security circuit can furthermore store bonding and authentication keys for applications in the control circuit in order to set up a secure data exchange channel for these applications.
US11031972B2 Method for automatically selecting a frequency band
The invention relates in particular to a method executed by a control device, for a mesh communication network, allowing selection of an optimum frequency band, the method comprising the steps of determining network quality information, if the quality information is below a first threshold, then: sending, to each device in the network, a message comprising an instruction to perform a frequency band quality test, collecting, at the end of the quality test, for each device, quality data for each frequency band, determining, for each frequency band, a quality indicator, and selecting a so-called optimum frequency band as being the frequency band associated with the best indicator, when the so-called optimum frequency band is different from the frequency band used, then sending, to each device, an instruction to use the so-called optimum frequency band.
US11031958B2 Hybrid polar code design for ultra-reliable low latency communications (URLLC)
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine to block puncture or to block shorten a set of transmitted bits of an adjusted fractally enhanced kernel polar code for a communication of an incremental redundancy (IR)-hybrid automatic repeat request (HARQ) process based at least in part on a code rate associated with the communication of the IR-HARQ process. The wireless communication device may generate the adjusted fractally enhanced kernel polar code for the communication based at least in part on determining to block puncture or to block shorten the set of transmitted bits. The wireless communication device may transmit the communication using the adjusted fractally enhanced kernel polar code. Numerous other aspects are provided.
US11031947B2 Conversion and folding circuit for delay-based analog-to-digital converter system
An RF receiver including: a low noise amplifier adapted to be coupled to an antenna and having an output; a bandpass filter coupled to the output of the low noise amplifier and having a voltage signal output, VIN; a conversion and folding circuit; and an analog-to-digital converter for converting the earlier-arriving or later-arriving delay signals into a digital code representing the voltage signal. The conversion and folding circuit including: a voltage-to-delay converter block, including preamplifiers, for converting the voltage signal into delay signals; and a folding block, including logic gates coupled to the preamplifiers, for selecting earlier-arriving and later-arriving ones of the delay signals.
US11031946B1 Apparatus and method for low-latency low-power analog-to-digital conversion with high input signals
Accordingly, embodiments of the present invention provide a method and apparatus for low-latency, low-power dissipation analog-to-digital conversion. A SAR ADC is implemented using internal signal attenuation, after the signal being sampled, to convert accuracy into speed, allowing higher clock frequency and therefore smaller latency. Some embodiments of the low-latency, low-power dissipation analog-to-digital converters described herein are particularly well-suited to industrial motor control applications, such as analog-to-digital converters that convert relatively high amplitude signals to control motors of robotic or automated industrial manufacturing systems and devices. The reduced latency data conversion of the ADCs allows motor control systems to quickly respond to unanticipated stimulus, which is critical for certain applications, such as robots operating in noisy and unpredictable environments.
US11031942B2 Frequency generator and associated method
A frequency generator is disclosed. The frequency generator is for generating an oscillator clock according to a reference clock, and the frequency generator is used in a frequency hopping system that switches a carrier frequency among a plurality of channels, and the carrier frequency further carries a modulation frequency for data transmission. The frequency generator includes: a frequency hopping and modulation control unit, arranged for generating a current channel according to a channel hopping sequence and a frequency command word (FCW) based on the reference clock, a digital-controlled oscillator (DCO), arranged for to generating the oscillator clock according to an oscillator tuning word (OTW) Obtained according to the estimated DCO normalization value. An associated method is also disclosed.
US11031937B2 Dual electro-mechanical oscillator for dynamically reprogrammable logic gate
Embodiments include a logic gate system comprising a first micro-cantilever beam arranged in parallel to a second micro-cantilever beam in which a length of the first micro-cantilever beam is shorter than a length of the second micro-cantilever beam. The first micro-cantilever beam is adjacent to the second micro-cantilever beam and the first micro-cantilever beam is coupled to an input DC bias voltage source to the logic gate system. The second micro-cantilever beam is coupled to an input AC voltage signal that dynamically sets a logic operation of the logic gate system by at least changing an operating resonance frequency for one or more of the first micro-cantilever beam and the second micro-cantilever beam.
US11031936B1 Hybrid transmitter
A hybrid transmitter includes a current-mode driver, a voltage-mode driver and an auxiliary driver. The current-mode driver is configured to perform a current transmission. The voltage-mode driver is configured to perform a voltage transmission. The auxiliary driver, coupled to the current-mode driver and the voltage-mode driver, is configured to cooperate with the current-mode driver to enhance a driving capability of the current transmission and cooperate with the voltage-mode driver to enhance a driving capability of the voltage transmission.
US11031932B2 Power module
A power module includes a switching element, a temperature detection part which detects an operation temperature T of the switching element, a control electrode voltage control part which controls a control electrode voltage based on a threshold voltage Vth during an operation of the switching element which is calculated based on information including the operation temperature T of the switching element detected by the temperature detection part, and a switching speed control part which controls a switching speed of the switching element based on the operation temperature T of the switching element detected by the temperature detection part.
US11031930B1 Electric circuit having a charge pump monitor
An electric circuit for powering a load using an IPD includes a charge pump and a comparator. A first conductive path connects the charge pump to a positive node of the comparator. A second conductive path connects the battery to a negative node of the comparator and is also connected to a ground. A third conductive path connecting an output of the comparator to the IPD. A second diode is disposed on the third conductive path with the anode connected to the IPD and the cathode connected to an output of the comparator. The comparator generates a low output signal when the charge pump voltage is less than the battery voltage so as to provide a path for current from the battery to flow through the first diode into the output of the comparator and to the ground.
US11031929B1 Actively tracking switching speed control of a power transistor
A method of driving a transistor includes generating an off-current during a plurality of turn-off switching events to control a gate voltage at a gate terminal of the transistor, wherein generating the off-current includes sinking a first portion of the off-current from the gate terminal to discharge a first portion of the gate voltage, and sinking, during a boost interval, a second portion of the off-current from the gate terminal to discharge a second portion of the gate voltage; measuring a transistor parameter indicative of an oscillation of a drain-source voltage of the transistor for a first turn-off switching event during which the transistor is transitioned off; activating the first portion of the off-current for a second turn-off switching event; and activating the second portion of the off-current for the second turn-off switching event, including regulating a length of the boost interval based on the measured transistor parameter.
US11031926B2 Digital clock circuit for generating high-ratio frequency multiplication clock signal
A digital clock circuit is provided. The digital clock circuit includes a first sub-circuit comprising a first digitally-controlled oscillator driven by a frequency control word to control a first output frequency synthesized from multiple first pulses, and a first frequency divider to generate a trigger signal having a frequency equal to 1/M of the first output frequency. The digital clock circuit also includes a second sub-circuit comprising a loop of feedback including a frequency detector to compare an input frequency with a feedback frequency, a controller to adjust the frequency control word, a second digitally-controlled oscillator driven by the frequency control word plus a constant to control a second output frequency synthesized from multiple second pulses induced by the trigger signal, and a second frequency divider to set the feedback frequency equal to 1/N of the second output frequency in the loop of feedback.
US11031925B2 Frequency multiplying circuit for clock signal
Frequency multiplying circuit for clock signal is provided, including N branches and an N-times frequency multiplying circuit, wherein each branch includes a buffer and a frequency doubling circuit, and the frequency doubling circuit doubles a frequency of a reference clock signal to obtain a frequency doubled reference clock signal, wherein the N-times frequency multiplying circuit includes: N second calibration delay circuits coupled to the N frequency doubling circuits respectively, wherein each second calibration delay circuit performs clock delay on the frequency doubled reference clock signal to obtain a clock delayed frequency doubled reference clock signal; and an N-path phase combination circuit coupled to the N second calibration delay circuits, and configured to perform phase combination on the N clock delayed frequency doubled reference clock signals to obtain a 2N-times frequency multiplied reference clock signal. Cost is reduced, and phase noise of a multi-times frequency multiplied reference clock signal is optimized.
US11031924B1 Clock multiplier
A clock multiplier is provided. The clock multiplier includes a delay line, an output clock generator, and a delay controller. The delay line receives an input clock and delays the input clock according to a selection signal group with multiple bits to provide a plurality of delayed clocks and a feedback clock. The output clock generator performs a logic operation on the input clock and a portion of the delayed clocks to generate an output clock. A frequency of the output clock is an integer multiple of a frequency of the input clock. The delay controller adjusts the selection signal group according to a timing difference between the input clock and the feedback clock, so that a transition point of the feedback clock approaches a transition point of the input clock.
US11031917B2 Method for generating a bias current for biasing a differential pair of transistors and corresponding integrated circuit
An operational amplifier integrated circuit includes a differential pair of transistors having a first input, a second input. A bias current generator applies a bias current to an output of the differential pair of transistors. A control loop generates a control voltage arising from a difference in potentials between the first input and the second input. An additional current that is added to the bias current is generated in response to the control voltage.
US11031914B2 Diode linearizer
A diode linearizer according to the present invention has parallelly mounting linearizer core units on a RF signal path via capacitors between the RF signal path and a ground, thus does not need a switch using an FET, for example, at a time of selectively operating a plurality of linearizer core units. Moreover, the diode linearizer does not need a capacitor in series for blocking a direct current between RF signal input and output terminals. Thus, a range of a gain which can be compensated by the diode linearizer can be increased. Furthermore, an insertion loss of the RF signal path in a state where the diode linearizer is off can be reduced, and a range of a gain expansion in operation can be increased. The switch is not used, or the number of elements of the capacitors which are needed is small, thus a circuit size is also small.
US11031910B2 Power amplifier module
A power amplifier module includes a power amplifier circuit and a control IC. The power amplifier circuit includes a bipolar transistor that amplifies power of an RF signal and outputs an amplified signal. The control IC includes an FET, which serves as a bias circuit that supplies a bias signal to the bipolar transistor. The FET is operable at a threshold voltage lower than that of the bipolar transistor, thereby making it possible to decrease the operating voltage of the power amplifier module.
US11031909B2 Group delay optimization circuit and related apparatus
A group delay optimization circuit is provided. The group delay optimization circuit receives a first signal (e.g., a voltage signal) and a second signal (e.g., a current signal). Notably, the first signal and the second signal may experience different group delays that can cause the first signal and the second signal to misalign at an amplifier circuit configured to amplify a radio frequency (RF) signal. The group delay optimization circuit is configured to determine a statistical indicator indicative of a group delay offset between the first signal and the second signal. Accordingly, the group delay optimization circuit may minimize the group delay offset by reducing the statistical indicator to below a defined threshold in one or more group delay optimization cycles. As a result, it may be possible to pre-compensate for the group delay offset in the RF signal, thus helping to improve efficiency and linearity of the amplifier circuit.
US11031907B2 Method and system for monitoring the quality of photovoltaic cells
A method and system for monitoring the quality of photovoltaic cells is described, the method including for each cell: an excitation step, during which the cell to be monitored is subjected to excitation at a predetermined level of excitation; a step of acquiring at least one luminescence image of the cell to be monitored after excitation; and a step of processing the acquired image. The invention is characterized in that, for each cell, there is provided a preliminary step for determining an excitation level adjusted to the cell, the respective adjusted excitation levels of the different cells to be monitored being adapted such that the luminescence intensities of the signals emitted by the different cells are equal at a given reference luminescence intensity.
US11031900B2 Motor drive apparatus, refrigeration cycle apparatus and air conditioner
A motor drive apparatus includes: inverter modules equivalent in number to phases of a motor; and a control unit that generates a PWM signal for driving the inverter modules by using PWM. Each of the inverter modules includes: a plurality of pairs of switching elements, each pair of switching elements including two switching elements connected in series; a drive circuit; and a protection circuit. The plurality of pairs of switching elements is connected in parallel, and power GNDs that are reference terminals of the plurality of pairs of switching elements, a control GND that is a reference terminal of the drive circuit, and a terminal for overcurrent fault input in the protection circuit are independently exposed to the outside. The power GNDs and the control GND are connected to a single point on a printed circuit board by a wiring pattern.
US11031898B2 Power converter control device
A power converter control device performs PWM control for power converters which respectively supply power to a plurality of winding groups of a multiplex-winding electric motor including the plurality of winding groups, the power converter control device including a PWM control unit which performs control while selectively switching among an asynchronous PWM control mode using a carrier not synchronized with voltage commands for respective winding groups and both or one of a first synchronous PWM control mode in which voltage commands for respective winding groups are subjected to PWM control using a carrier synchronized with a voltage command for a specific winding group, and a second synchronous PWM control mode in which voltage commands for respective winding groups are subjected to PWM control using respective carriers synchronized with the respective voltage commands.
US11031896B2 Motor driving apparatus and refrigeration cycle equipment
An electric quantity of a power supply of a connection switching device for switching the connection state of a motor, or at least one electric quantity which varies with the first-mentioned electric quantity is detected, the result of the detection is used to detect or predict a fall of a voltage of the switching power supply. Based on the result of the detection or prediction, an inverter is so controlled as to stop the motor before the voltage of the switching power supply falls below the minimum voltage required for the operation of the connection switching device. Breakdown of the connection switching device can be prevented.
US11031887B2 Motor control device, vehicle having the same and method of controlling the vehicle
A motor control device includes: a storage configured to store reference Lissajous values; and a controller configured to apply an excitation signal to a resolver; receive an output signal output from the resolver, to obtain a Lissajous value corresponding to the received output signal, to determine that an external noise is input when the obtained Lissajous value is different from the reference Lissajous values, and to control driving of a motor based on the obtained Lissajous value when the obtained Lissajous value is equal to any one of the reference Lissajous values. A vehicle having the motor control device may further include a battery configured to transmit power to the motor and to be charged by regenerative braking of the motor.
US11031886B2 Lead angle adjustment circuit
A lead angle adjustment circuit includes a counter that receives an input signal and has an output that is connected to a multiplier circuit. The multiplier circuit has an output connected to a subtractor circuit that has an output connected to a pseudo FG generator circuit. The output of the counter is also connected to a storage register that is coupled to an addition circuit through a range determination circuit, a slope determination circuit, and a multiplier determination circuit. The input signal is input to another counter which is connected to the addition circuit through a start determination circuit and an advance angle calculation circuit. The outputs of the multiplier determination circuit and the advance angle calculation circuit are input to the addition which, which generates a signal is subtracted by the subtractor circuit to generate the signal input into the pseudo FG generator circuit.
US11031870B2 Drive signal generating circuit and power supply circuit
A power supply circuit having a rectifier circuit that rectifies an AC voltage, an inductor, a transistor that controls an inductor current flowing through the inductor, a drive signal generating circuit that generates a drive signal based on the inductor current and an output voltage generated from the AC voltage, and a drive signal output circuit outputting the drive signal. The drive signal generating circuit includes a command-value output unit that outputs a command value for increasing and decreasing the inductor current when the output voltage is lower or higher than a target level, respectively, a rectified-voltage calculation unit that calculates a value of the rectified voltage based on an inductance of the inductor and an amount of change in the inductor current in a predetermined time period, and an ON-period calculation unit that calculates an ON period in a switching period of the transistor.
US11031867B2 Digital-to-analog converter with embedded minimal error adaptive slope compensation for digital peak current controlled switched mode power supply
A method may include controlling switching behavior of switches of a switch-mode power supply based on a desired physical quantity associated with the switch-mode power supply, wherein the desired physical quantity is based at least in part on a slope compensation signal and generating the slope compensation signal to have a compensation value of approximately zero at an end of a duty cycle of operation of the switch-mode power supply.
US11031859B2 Device for stabilizing direct current (DC) distribution system
A device for stabilizing a direct current (DC) distribution system includes a capacitor unit charged by a DC voltage supplied by a power supply stage of the distribution system. The device further includes an inverter that has three pair of switching elements. The device also includes a controller that controls a plurality of switches thereof to selectively enable an inverter circuit or a voltage stabilizing circuit of the DC distribution system. The device alleviates instability of DC voltage which may be generated in a transient period, or to drive a motor connected to the device.
US11031854B2 Electronic device
In accordance with one aspect of the present disclosure, an electronic device includes a housing, a contact member attached to the housing, and a vibration generating device. The vibration generating device is fixed to the contact member or the housing. A gap is formed between a surface of the vibration generating device facing the housing and a surface of the housing facing the vibration generating device.
US11031852B2 Manufacturing method of stator, stator, and bending process machine
Manufacture of a stator clamps an intersection of two legs that are protruded from different slots provided in a stator core, that are adjacent to each other in a radial direction, and that intersect with each other without any other leading end located in a circumferential direction between their respective leading ends when being viewed in the radial direction. The manufacture then bends a leading end of an inner leg located on an inner side in the radial direction out of the clamped two legs, toward an outer circumferential side of the stator core, while bending a leading end of an outer leg located on an outer side in the radial direction, toward a shaft center side of the stator core.
US11031846B2 Co-packaged electric motor and motor drive
A combined electric motor and motor drive are provided. The electric motor and motor drive are attached together to form a co-packaged unit. In the co-packaged electric motor and motor drive, both the motor drive and the electric motor generate heat. A thermoelectric cooler is provided that may transfer heat away from the motor drive. The thermoelectric cooler may also insulate the motor drive from the heat generated by the motor.
US11031844B2 Off-board power and implement coupler for a work vehicle
An implement coupler including an electrical generator configured to generate electric power in response to a mechanical force provided by a power takeoff of a work vehicle. The implement coupler includes a support frame and an adjustment mechanism operatively connected to the support frame, wherein the adjustment mechanism is configured to adjust the position of the support frame with respect to the work vehicle. The generator is located on the support frame and is operatively connected to the power takeoff. The implement coupler further includes a drive shaft connected to the power takeoff and to the generator, an electrical coupler electrically coupled to the generator to provide access to the generated electrical power wherein the electrical coupler includes an output configured to provide the generated electrical power, and a line coupler including a connector configured to couple to source of material and to deliver the material.
US11031840B2 Drive unit for an electric bicycle
A drive unit for an electric bicycle with a drive housing and with a plug-in connector, wherein the plug-in connector is connected to the drive housing and wherein the plug-in connector includes a plurality of connector contacts and a plurality of plug contacts. The plug-in connector includes a circuit board. A distribution conductor track, which provides an electrical contact between a first number of connector contacts and a different second number of plug contacts, is formed on the circuit board.
US11031837B2 Vehicle motor unit
In a vehicle motor unit comprising: a motor; and a storage housing storing the motor, the motor including a rotor arranged rotatably around a rotation axis, a stator disposed on an outer circumferential side of the rotor, and a high voltage portion disposed on the stator, an outer circumferential surface of the stator is configured to surface contact with a part of a wall surface of the storage housing receiving a larger collision load at the time of a vehicle collision as compared to the other parts.
US11031826B2 Magnetic flux coupling structures with controlled flux cancellation
Inductive power transfer flux coupling apparatus includes a first coil arranged in a first layer and configured to generate or receive a magnetic coupling flux in a flux coupling region, and a second coil. At least part of the second coil being arranged in a second layer and is configured to generate a magnetic flux that reflects flux from the first coil.
US11031817B2 Coil selection in multi-coil wireless charging system
A wireless charging system is configured to charge one or more receiver devices simultaneously. The wireless charging system includes a plurality of coils for wireless charging the one or more receiver devices. The wireless charging system may use a machine learning algorithm to detect the one or more receiver devices and select which of the multiple coils to activate for charging the multiple coils. Based on measurements made from signal through the coils within the wireless charging system, the machine learning algorithm determines a subset of the coils to activate for charging the detected one or more receiver devices.
US11031811B2 Auxiliary energy circuit for battery-powered power tool
A system supplies supplemental power to a power tool. The system includes a motor coupled to an output driver, a trigger for user control of power tool operation, a sensor configured to measure an operation characteristic, a battery pack coupled to the motor, and an auxiliary energy supply. A motor controller receives a control signal from the trigger and drives the motor utilizing energy from the battery pack in response to the control signal. The motor controller also receives information from the sensor and provides additional energy to the motor from the auxiliary energy supply depending on the information from the sensor (e.g., motor speed, motor rotational position, motor current, or trigger pull percentage). The controller may connect the auxiliary energy supply in series with the battery pack to supply the supplemental power. A battery charger or energy recapture may be utilized to charge the auxiliary energy supply.
US11031806B2 Uninterruptible power supply systems and methods using interconnected power routing units
A system includes a plurality of power routing units. Each of the power routing units includes a first AC port, a second AC port, and a static switch configured to couple and decouple the first AC port and the second AC port. Each of the power routing units further includes a DC port and a bidirectional converter circuit coupled between the second AC port and the DC port. The DC ports of the power routing units are coupled in common to a DC bus and the system further includes a control circuit configured to control the power routing units to provide power transfer between at least two of the power routing units via the DC bus.
US11031800B2 Determination apparatus, surveillance apparatus, surveillance system, determination method, surveillance method, and non-transitory storage medium
The present invention provides a determination apparatus (10) including: a target information obtaining unit (12) that obtains current position information of an energy storage system; a regular information obtaining unit (11) (position information obtaining unit) that obtains installation position associated with each energy storage system; and a determination unit (13) that determines whether or not the energy storage system is installed at the installation position on the basis of the current position information of the energy storage system.
US11031797B2 Rechargeable battery jump starting device and battery frame
A rechargeable battery jump starting device and a battery frame for use in an electronic device such as a portable rechargeable battery jump starting device. The rechargeable battery jump starting device maximizes the power conducted from the rechargeable battery to a battery being jump started.
US11031790B2 System and method for providing interconnected and secure mobile device charging stations
A system for verifying the identity of a user is disclosed. The system has a door that selectively opens to allow access to a cavity and selectively closes to block access to the cavity, a lock configured to selectively lock and unlock the door when the door is closed, a camera configured to image a user area adjacent to the door, computing memory having associated therewith code, and a processor communicatively coupled with the computing memory. The processor communicatively coupled with the computing memory is configured to execute the code and to control the camera to record a first image data of the user area that includes a plurality of first image sets recorded at a plurality of first times, store the first image data, and control the camera to record a second image data of the user area that includes a second image set recorded at a second time.
US11031784B2 Reactive current margin regulator for power systems
A method for maintaining sufficient reactive current margin in a power system connected to a power grid includes receiving, via a power limiter system, a reactive current command and an upper reactive current limit for the power system. The method also includes determining, via the power limiter system, a reactive current margin signal as a function of the reactive current command and the upper reactive current limit. Further, the method includes generating, via the power limiter system, a power command signal based on the reactive current margin signal. Moreover, the method includes controlling, via a system controller, operation of the power system based at least partially on the power command signal.
US11031783B2 Methods and systems for adjusting power consumption based on a fixed-duration power option agreement
Examples relate to adjusting load power consumption based on a power option agreement. A computing system may receive power option data that is based on a power option agreement and specify minimum power thresholds associated with time intervals. The computing system may determine a performance strategy for a load (e.g., set of computing systems) based on a combination of the power option data and one or more monitored conditions. The performance strategy may specify a power consumption target for the load for each time interval such that each power consumption target is equal to or greater than the minimum power threshold associated with each time interval. The computing system may provide instructions the set of computing systems to perform one or more computational operations based on the performance strategy.
US11031775B2 DC electronic switch with temperature independent current limit
A negative feedback closed loop circuit composed of an operational amplifier, a main switch, and a current sense resistor is applied to limit the current to a pre-defined threshold whenever there is an overload or short circuit condition is the circuit. A timing circuit composed of resistors and a capacitor is used to provide timing of turning off the circuit. The timing circuit is always charged from the same voltage and started from the same moment of main switching entering into current limit mode. The voltage reference is set by a voltage divider. The timing capacitor voltage and the voltage reference is compared in a comparator. Since both the amplifier circuit and the comparator circuit are temperature independent, the current limiting point and the time delay to turn off the switch are also both independent of temperature.
US11031769B2 Two-transistor devices for protecting circuits from sustained overcurrent
Two-transistor devices protect electrical circuits from sustained overcurrent conditions. Some cases provide normally-on depletion mode transistors biased into enhancement mode for lower impedance during normal current conditions, and then the transistors are biased into blocking depletion mode during sustained overcurrent conditions to block the current to the circuit. Optionally, the devices have only two terminals and require no auxiliary power to operate. Other cases provide protective circuitry for the transistors' gates, timing circuitry designed to ignore brief nuisance spikes, and/or timing circuitry to delay resetting the device until the current has returned to an acceptable level.
US11031765B2 Gas-insulated electric apparatus and manufacturing method of gas-insulated electric apparatus
A gas-insulated electric apparatus includes: a sealed container made of metal; a high-voltage conductor, housed within the sealed container, that receives voltage; an insulating support member that insulates the high-voltage conductor from the sealed container and support the high-voltage conductor to the sealed container; and a nonlinear-resistance film covering at least a portion of an inner surface of the sealed container, the portion being on a lower side of the inner surface with respect to the high-voltage conductor. The nonlinear-resistance film is formed by particles of a nonlinear-resistance material and an insulating material, and the particles of the nonlinear-resistance material are dispersed in the insulating material. The particles of the nonlinear-resistance material are placed in the insulating material such that one or more of the particles of the nonlinear-resistance material is in constant contact with a conductive foreign object trapped inside the sealed container.
US11031764B2 Wire unit
Provided is a wiring unit in which it is possible to limit the height dimension. The wiring unit is provided with a plurality of electrical wires, a plate on which a support surface for supporting each of the electrical wires is formed, and a holding member. The holding member has a flat pressing surface arranged to be approximately parallel with the support surface of the plate. The electrical wires are arranged in a row and held between the pressing surface and the support surface.
US11031758B1 Method to reclaim metal from insulated and/or shielded and/or jacketed power cables using waterjetting
Methodology for reclaiming metal from insulated and/or shielded and/or jacketed power cables present on supporting conveyor belts, by waterjetting using stationary and/or spinning nozzles.
US11031756B2 Foundation interface device
A foundation interface device for pulling a cable (16) that is arranged in a conduit into a structure. The interface device has a flexible, generally cylindrical pull-in member (12) that is connected to the conduit. At the leading end of the pull-in member is a weak link latch having releasable arms (72) connected to the pull-in member and connection piece (66) connected to the cable. At the rear of the pull in member is a slidable sleeve operably connected to extendable teeth (40). The slidable sleeve has an abutment (36) that contacts an opening of the structure when the interface device is pulled into the opening, causing the sleeve to slide rearward at thus extending the teeth to lock the interface device in the opening.
US11031753B1 Extracting the fundamental mode in broad area quantum cascade lasers
A broad area quantum cascade laser includes an optical cavity disposed between two sidewalls, the optical cavity including an active region for producing photons when a current is applied thereto, where the optical cavity is subject to a presence of at least one high order transverse optical mode due to its broad area geometry. The broad area quantum cascade laser may also include an optically lossy material disposed on at least a first portion of one or more of the two sidewalls.
US11031747B2 Light-emitting device
The present embodiment relates to a light emitting device having a structure capable of removing zero order light from output light of an S-iPM laser. The light emitting device includes a semiconductor light emitting element and a light shielding member. The semiconductor light emitting element includes an active layer, a pair of cladding layers, and a phase modulation layer. The phase modulation layer has a basic layer and a plurality of modified refractive index regions, each of which is individually disposed at a specific position. The light shielding member has a function of passing through a specific optical image output along an inclined direction and shielding zero order light output along a normal direction of a light emitting surface.
US11031744B1 Belt structures for rotary electrical contact device
Technologies pertaining to a rotary electrical contact device are described herein. A rotary electrical contact device comprises a first sheave that is disposed about a first axis and a second sheave that rotates about the first axis or a second axis that is parallel to the first axis. The device further includes two planetary sheaves that revolve around the first and second sheaves, and a belt that makes contact with each of the sheaves, the belt comprising a co-wound inner helical coil and outer helical coil. As the first sheave rotates, the planetary sheaves revolve about the first and second sheaves and cause the belt to deform and roll along the second sheave. The belt makes rolling contact with the four sheaves. The belt is electrically conductive such that as the belt rolls along the sheaves, the belt maintains electrical contact between the first sheave and the second sheave.
US11031720B2 Connector with terminal fitting
A connector (10) includes a terminal supporting body (30) and a terminal covering body (50) slidable relative to each other. Male terminal fittings (20) are supported in the terminal supporting body (30), and each has a male tab (21). A housing (70) has an accommodating portion (71) to accommodate the terminal supporting body (30) and the terminal covering body (50), and a receptacle (72) surrounds the male tabs (21). The terminal covering body (50) slides between a protection position and an exposed position relative to the male tabs (21). The accommodating portion (71) has a contact stop (75) that stops the terminal covering body (50). The terminal supporting body (30) slides to displace the terminal covering body (50) from the protection position to the exposed position when a sufficient force is applied with the terminal covering body (50) stopped in contact with the contact stop (75).
US11031719B2 Power connector
A connector is disclosed including a housing and a pair of terminals. Each terminal includes a U shaped body portion and a mounting portion formed at the first end of the body portion with a bent contacting portion disposed at a therebetween. A wire securing portion is formed at the second end of the body portion with a pair of crimping portions to secure the wire to the terminal. The body portion and the mounting portion are received in a slots formed in the housing with the contacting portion extending through a window formed in the housing and the terminal mounting portion being translatable within the slot. A TPA device is secured to the housing that blocks the terminal from being removed from the housing.
US11031715B2 Connection terminal having a reduced size
A connection terminal for connecting at least one electrical conductor includes: a housing; a first connection space formed in the housing; a second connection space formed in the housing; a first busbar piece arranged in the first connection space; a second busbar piece arranged in the second connection space; a first torsion spring which is arranged in the first connection space and has a clamping limb and a retaining limb; and a second torsion spring which is arranged in the second connection space and has a clamping limb and a retaining limb. The first connection space and the second connection space adjoin one another. The first torsion spring is arranged in the first connection space and the second torsion spring is arranged in the second connection space such that the retaining limb of the first torsion spring is supported by the retaining limb of the second torsion spring.
US11031710B2 Electrical connector and wire harness assembly with compression contacts
A wire harness assembly including a first connector, a second connector, and conductors extending between the first connector and the second connector. Contacts are provided on the second connector. The contacts have termination sections which are mounted on the second connector, compliant sections which extend from the termination sections, and substrate engagement sections which extend from the compliant sections. The substrate engagement sections have curved contact sections which are configured to be positioned in mechanical and electrical engagement with circuit pads of a mating printed circuit board. Embossments are provided on the curved contact sections to provide additional strength and stability to the curved contact sections.
US11031706B1 High voltage superconductors for datacenter campus
A system for powering a datacenter campus including a first main direct current (DC) superconductor cable configured to receive direct current DC electrical power from a first alternating current (AC) power grid through a first AC-DC converter, a second main DC superconductor cable configured to receive DC electrical power from a second AC power grid through a second AC-DC converter, a DC-DC hub connected to the first and second main superconductor cables, and a plurality of secondary DC superconductor cables, wherein each secondary DC superconductor cable includes a first end electrically connected to the DC-DC hub and a second end electrically connected to server racks housed in a respective datacenter building of the datacenter campus.
US11031699B2 Antenna with graded dielectirc and method of making the same
Some embodiments include packages and methods of making the packages. One of the packages includes a ground layer (e.g., a ground plane) of metal formed over a chip of die, an antenna element of metal formed over the ground layer, and a dielectric lens formed over the antenna element. The dielectric lens includes a plurality of dielectric layers that have graded dielectric constants in a decreasing order along a direction from the antenna element toward a top surface of the package.
US11031690B2 Modular antenna systems and related methods of manufacture
Disclosed herein is a swappable modular-based radiofrequency (RF) frontend that is reconfigurable to form transmitting (TX) and receiving (RX) phased array systems for diverse applications. Such swappable RF frontend may be used with unique spatial and spectral optical processing of complex RF signals over an ultra-wide frequency band. The swappable RF front end may be used in conjunction with an optically upconverted imaging receiver and/or in conjunction with optically addressed phased array technologies transmitters.
US11031689B2 Method for rapid testing of functionality of phase-change material (PCM) radio frequency (RF) switches
A rapid testing read out integrated circuit (ROIC) includes phase-change material (PCM) radio frequency (RF) switches residing on an application specific integrated circuit (ASIC). Each PCM RF switch includes a PCM and a heating element transverse to the PCM. The ASIC is configured to provide amorphizing and crystallizing electrical pulses to a selected PCM RF switch. The ASIC is also configured to determine if the selected PCM RF switch is in an OFF state or in an ON state. In one implementation, a testing method using the ASIC is disclosed.
US11031680B2 Near-field electromagnetic induction (NFEMI) antenna
One example discloses a near-field electromagnetic induction (NFEMI) device configured to be coupled to a non-planar conductive host surface, including: a coil antenna portion configured as a magnetic field antenna; and a conductive antenna surface configured as an electric field antenna; wherein the conductive antenna surface geometrically conforms to the non-planar host surface.
US11031678B2 Base station antennas having arrays with frequency selective shared radiating elements
Base station antennas include a first array of radiating elements that is coupled to a first RF port through a first feed network, a second array of radiating elements that is coupled to a second RF port through a second feed network, and first and second circuit elements. The first circuit element has a first port coupled to the first feed network, a second port coupled to a first port of the second circuit element and a third port coupled to a first radiating element of the first array of radiating elements. The second circuit element has a second port coupled to a first radiating element of the second array of radiating elements and a third port coupled to the second feed network.
US11031676B2 Millimeter wave array antenna architecture
The present disclosure provides a millimeter wave array antenna architecture including six antenna arrays and an installation body for installing the six antenna arrays, the installation body being of a cuboid or a cube and the six antenna arrays being respectively disposed on six installation faces of the installation body. In the millimeter wave array antenna architecture in the present disclosure, due to the six antenna arrays' non-dead-spot full-space scanning on the installation faces of the installation body, areas with weak wave beam coverage on the installation body are reduced to the least, which is advantageous for ensuring an antenna coverage efficiency, thereby improving stability of the mobile communication system and a user's experience.
US11031672B2 Antenna and system for RF communications
An antenna includes two planar coils that are mechanically disposed face to face and electrically connected in series. The antenna is mounted to a disposable consumer product (for example, a cartridge for use with an electronic cigarette). The antenna is configured to support near field communications with a reader circuit for purposes of authenticating use of the disposable consumer product.
US11031670B2 Antenna arrangement
An antenna arrangement (1) of a motor vehicle (2) with a body component (3) has an antenna (4) received in a recess (5) of a damping element (6), such as a foam component. The antenna (4) with the damping element (6) is attached to the body component (3).
US11031667B1 Method and apparatus having an adjustable structure positioned along a transmission medium for launching or receiving electromagnetic waves having a desired wavemode
Aspects of the subject disclosure may include, a system that facilitates generating one or more tuning signals supplied to a material positioned along a portion of an outer surface of a transmission medium, the material facilitating generation of electromagnetic waves having a desired wave mode, and generating an electromagnetic wave with the desired wave mode, the electromagnetic wave propagating along the transmission medium without relying on an electrical return path to facilitate propagation of the electromagnetic wave along the transmission medium. Other embodiments are disclosed.
US11031652B2 Battery and mobile terminal
A battery and a mobile terminal relate to the field of terminal technologies, where the battery is securely bonded inside a rear housing. The battery includes a battery body and a package case. The battery body is accommodated inside the package case. The package case includes a first surface and a second surface opposite to the first surface. The first surface and the rear housing are attached and secured. The second surface has a tear structure. The package case is configured to torn open by tearing the tear structure to remove the battery body. In this way, when the battery is removed from the rear housing, the tear structure may be torn to remove the battery, thereby preventing deformations, wrinkles, or bulges in an aluminum plastic film on the battery.
US11031649B2 Housing for a vehicle battery, and method for manufacturing a housing of said type
A housing for a vehicle battery has a cover plate and a bottom plate, and a frame arranged between the cover plate and the bottom plate. The frame is connected to the cover plate and the bottom plate, and at least one crossmember element is arranged in the space which is enclosed by the frame.
US11031648B2 Battery pack
A battery pack includes: a plurality of battery cells; a first end plate on an outer side of a first battery cell of the plurality of battery cells that is arranged at an outermost side of the plurality of battery cells; and a first end block between the first end plate and the first battery cell, the first end block includes: a frame portion on an inner side of the first end block and facing the first battery cell, the frame portion surrounding edge portions of the first battery cell; and an end portion on an outer side which is a side opposite to that of the first battery cell, the end portion surrounding a bushing member, and the bushing member includes: fixing portions surrounded by the end portion; and an exposed portion exposed from the end portion to define a welded portion with the first end plate.
US11031629B2 Electrolyte of rechargeable lithium battery and rechargeable lithium battery including same
Aspects of embodiments of the present disclosure provide an electrolyte for a rechargeable lithium battery, and a rechargeable lithium battery including the same. The electrolyte includes a non-aqueous organic solvent, a lithium salt, and additive represented by Chemical Formula 1: In Chemical Formula 1, X1 is CH or a nitrogen atom (N), and Ra is a substituted or unsubstituted alkyl group. The additive may decompose under reducing voltages on the surface of the negative electrode to thereby form a polysulfonate-based passivation film to suppress or reduce gas generation and battery swelling.
US11031622B2 Lithium-ion secondary battery
The present disclosure provides a lithium-ion secondary battery, which comprises a positive electrode plate, a negative electrode plate, a separator and an electrolyte. The lithium-ion secondary battery satisfies a relationship: 1.5≤(m×C)/(ρ×Cap)≤6.5. In the present disclosure, by comprehensively considering the rated capacity of the battery, the mass of the electrolyte and the intrinsic parameters of the electrolyte and reasonably quantifying the relationship thereof, the lithium-ion secondary battery can have good dynamics performance and longer cycle life at the same time.
US11031618B2 Polymer, polymer electrolyte membrane and membrane/electrode assembly
To provide a polymer capable of forming a polymer electrolyte membrane that is resistant to breakage even when being repeatedly subjected to humidification and drying or a catalyst layer that is resistant to formation of cracks; a polymer electrolyte membrane employing said polymer; and a membrane/electrode assembly for a polymer electrolyte fuel cell. A polymer comprising units (u1) having two ion-exchange groups and units (u2) of e.g. a perfluoro(alkyl vinyl ether), wherein the molar ratio (u2)/((u1)+(u2)) is more than 0.30 and at most 0.70. A membrane/electrode assembly 10 comprising an anode 13 having a catalyst layer 11 and a gas diffusion layer 12, a cathode 14 having a catalyst layer 11 and a gas diffusion layer 12, and a polymer electrolyte membrane 15 disposed between the anode 13 and the cathode 14 in a state of being contact with the catalyst layers 11, wherein either one or each of the catalyst layers 11 and the polymer electrolyte membrane 15 contains the aforementioned polymer.
US11031609B2 Fuel cell stack
Disclosed herein is a fuel cell stack with improved manufacturing performance. The fuel cell stack includes: a separator that comprises a diffusion part, as being provided with a diffusion channel, configured to distribute reaction gas and cooling water and a reaction part, as being continuously formed from the diffusion part and provided with a reaction channel that has a height greater than that of the diffusion channel, configured to move reaction gas distributed from the diffusion part and generate electrons by a chemical reaction; and a gas diffusion layer configured to contact the separator at the diffusion part and the reaction part.
US11031601B2 Battery and cell stack
A battery includes: a unit cell including an electrode layer, a counter electrode layer, and a solid electrolyte layer; an electrode current collector; an electrode current collector; a counter electrode current collector; and a seal disposed between the electrode current collector and the counter electrode current collector. The thickness of a first stack portion is larger than the thickness of a second stack portion. The first stack portion includes: a first sealing portion that is at least part of the seal; a part of the electrode current collector that overlaps the first sealing portion; and a part of the counter electrode current collector that overlaps the first sealing portion. The second stack portion includes: the unit cell; a part of the electrode current collector that overlaps the unit cell; and a part of the counter electrode current collector that overlaps the unit cell.
US11031599B2 Electrochemical cell having solid ionically conducting polymer material
The invention features an electrochemical cell having an anode and a cathode; wherein at least one of the anode and cathode includes a solid ionically conducting polymer material that can ionically conduct hydroxyl ions.
US11031593B2 Method of producing cobalt-coated precursor, cobalt-coated precursor produced thereby, and positive electrode active material prepared using same
The present invention relates to a method of producing a cobalt-coated precursor, the cobalt-coated precursor produced by the method and a positive electrode active material for a lithium secondary battery, the positive electrode active material which is prepared using the cobalt-coated precursor and, more particularly, to a method of preparing a new positive electrode active material having improved high capacity and stability by coating cobalt on the surface of a precursor in the precursor step, thereby improving characteristics of the precursor degraded when washed with water, and a positive electrode active material prepared by the method.
US11031590B2 Cathode active material for lithium secondary battery and lithium secondary battery including the same
A cathode active material for a lithium secondary battery includes a lithium-aluminum-titanium oxide formed on a surface of a lithium metal oxide particle having a specific formula. The cathode active material may have an improved structural stability even in a high temperature condition.
US11031589B2 Chemical-free production of protected anode active material particles for lithium batteries
Provided is an anode particulate for a lithium battery, the particulate comprising a core and a thin encapsulating layer that encapsulates or embraces the core, wherein the core comprises a single or a plurality of primary particles of an anode active material, having a volume Va, dispersed or embedded in a porous carbon matrix (a carbon foam), wherein the porous carbon matrix contains pores having a pore volume Vp, and the thin encapsulating layer comprises graphene sheets and has a thickness from 1 nm to 10 μm, an electric conductivity from 10−6 S/cm to 20,000 S/cm and a lithium ion conductivity from 10−8 S/cm to 5×10−2 S/cm and wherein the volume ratio Vp/Va is from 0.5/1.0 to 5.0/1.0. The carbon foam is preferably reinforced with a high-strength material.
US11031574B2 Bendable electronic device modules, articles and methods of making the same
A foldable electronic device module includes a glass cover element having a thickness from about 25 μm to about 200 μm, an elastic modulus from about 20 GPa to about 140 GPa and a puncture resistance of at least 1.5 kgf. The module further includes a stack with a thickness between about 100 μm and about 600 μm; and a first adhesive joining the stack to the cover element with a shear modulus between about 1 MPa and about 1 GPa. The stack further includes a panel, an electronic device, and a stack element affixed to the panel with a stack adhesive. Further, the device module is characterized by a tangential stress at a primary surface of the cover element of no greater than about 1000 MPa in tension upon bending the module to a radius from about 20 mm to about 2 mm.
US11031572B2 Display device
Disclosed is a display device. In the disclosed display device, an emission-side electrode is constituted by a transmissive electrode structure having different configurations for an emission part and a transmission part such that a uniform potential is maintained at the entirety of the transmissive electrode structure, and the transmissive electrode structure enables the emission part to emit light at high brightness while enabling the transmission part to perform transparent display at high transmissivity.
US11031571B2 Display device and method for preparing the same
The present disclosure provides a display device and a method for preparing the same. The display device includes a first base; a transparent electrode arranged on the first base; a display substrate arranged on a side of the first base proximate to the transparent electrode and opposite to the first base, the display substrate comprising a cathode located on a side of the display substrate proximate to the first base; and a supporting body located between the transparent electrode and the cathode and configured to electrically conduct the transparent electrode and the cathode.
US11031568B2 Photoelectric conversion element including first electrode, second electrodes, photoelectric conversion film, and conductive layer and method for manufacturing the same
A method for manufacturing a photoelectric conversion element includes providing a base structure including a semiconductor substrate having a principal surface, a first electrode located on or above the principal surface, second electrodes which are located on or above the principal surface and which are one- or two-dimensionally arranged, and a photoelectric conversion film covering at least the second electrodes; forming a mask layer on the photoelectric conversion film, the mask layer being conductive and including a covering section covering a portion of the photoelectric conversion film that overlaps the second electrodes in plan view; and partially removing the photoelectric conversion film by immersing the base structure and the mask layer in an etchant.
US11031562B2 Metal complexes
The present invention relates to metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
US11031560B2 Compound and organic electronic element comprising same
The present application relates to a compound and an organic electronic device comprising the same.
US11031557B2 Conjugated polymers based on terthiophene and their applications
Disclosed are conjugated polymers based on terthiophene. Such polymers exhibit good solubility and great solution processibility, and that enable highly efficient OPVs.
US11031556B2 Systems and methods for phase change material based thermal assessment
In an embodiment, a method includes: growing a phase change material on a platform configured for a semiconductor workpiece process; setting the phase change material to an amorphous state; performing the semiconductor workpiece process within a semiconductor processing chamber; and measuring resistance across two points along the phase change material.
US11031551B2 Light-activated switching resistor, an optical sensor incorporating a light-activated switching resistor, and methods of using such devices
A switching resistor comprises a dielectric layer disposed between a first electrode layer and a second electrode layer, the switching resistor having a high resistance state and a low resistance state. The switching resistor is responsive to a voltage bias, applied between the first electrode layer and the second electrode layer, wherein the voltage bias exceeds a threshold to switch from the high resistance state to the low resistance state. The switching resistor is sensitive to photo-illumination to reduce said threshold.
US11031548B2 Reduce intermixing on MTJ sidewall by oxidation
A method for fabricating a magnetic tunneling junction (MTJ) structure is described. A MTJ film stack is deposited on a bottom electrode on a substrate. The MTJ film stack is first ion beam etched (IBE) using a first angle and a first energy to form a MTJ device wherein conductive re-deposition forms on sidewalls of the MTJ device. Thereafter, the conductive re-deposition is oxidized. Thereafter, the MTJ device is second ion beam etched (IBE) at a second angle and a second energy to remove oxidized re-deposition.
US11031541B2 Spin-orbit torque type magnetization rotating element, spin-orbit torque type magnetoresistance effect element, and magnetic memory
A spin-orbit torque wiring extending in a first direction and a first ferromagnetic layer laminated on one surface of the spin-orbit torque wiring. In addition, the spin-orbit torque wiring includes a first wiring and a second wiring from the first ferromagnetic layer side. The first wiring and the second wiring are both made of a metal and a temperature dependency of the resistivity of the first wiring in a temperature range of at least −40° C. to 100° C. is higher than that of the second wiring.
US11031539B2 Piezoelectric vibrator and sensor
To provide a vibrator made of a piezoelectric crystal having a larger electromechanical coupling coefficient and a more satisfactory frequency-temperature characteristic than those of quartz, a vibrating piece (101) is made of a Ca3Ta(Ga1-xAlx)3Si2O14 single crystal (0
US11031532B2 Light emitting device
A light emitting device includes at least one LED package, and at least one light transmissive sealing member. Each of the at least one LED package includes a light emitting element, a wavelength converter, and a reflection member. The light emitting element is mounted on a mounting surface of a base and electrically connected to a conductor wiring. The wavelength converter is provided on an upper surface of the light emitting element. The reflection member covers a side surface and a lower surface of the light emitting element. Each of the at least one light transmissive sealing member includes a light diffusion material and covers each of the at least one LED package. Each of the at least one light transmissive sealing member has a projection shape with a substantially circular bottom surface facing the base and with a height in the light axis direction of the light emitting element.
US11031526B2 Seminconductor chip having internal terrace-like steps and method for producing a semiconductor chip
A semiconductor chip may include a semiconductor body, a current spreading layer, and a contact structure. The semiconductor body may include a first semiconductor layer, a second semiconductor layer, and an intervening active layer, and a current spreading layer arranged in a vertical direction between the contact structure and the semiconductor body. The semiconductor boy has a plurality of internal step configured in a terrace-like manner where the contact structure may include a plurality of conductor tracks arranged with regard to the lateral orientations of the internal step in such a way that current spreading along the internal steps is promoted vis-à-vis current spreading transversely with respect to the internal steps. A method for producing the semiconductor chip is also included.
US11031520B2 Advanced hydrogen passivation that mitigates hydrogen-induced recombination (HIR) and surface passivation deterioration in PV devices
The present disclosure provides methodologies for manufacturing photovoltaic devices. In particular, the disclosure relates to the use of hydrogen during manufacturing of photovoltaic devices for passivating defects in the silicon and addressing light-induced degradation. The methodologies in the present disclosures take advantage of generation and manipulation of hydrogen in the neutral or charged state to optimise defect passivation. Some of the methodologies disclose use thermal treatments, illumination with sub-bandgap photons, electric fields or defects in the silicon to control the state of charge or hydrogen, move hydrogen to different locations in the device or retain hydrogen at specific locations.
US11031514B2 Solar cell with selectively doped conductive oxide layer and method of making the same
A method of making a coated substrate having a transparent conductive oxide layer with a dopant selectively distributed in the layer includes selectively supplying an oxide precursor material and a dopant precursor material to each coating cell of a multi-cell chemical vapor deposition coater, wherein the amount of dopant material supplied is selected to vary the dopant content versus coating depth in the resultant coating.
US11031509B1 Memory device and manufacturing method thereof
A memory device including a substrate, a stack structure, an isolation structure, an inter-gate dielectric layer, a control gate, a first insulation structure, a first gate dielectric layer, and a first gate. The stack structure is disposed on the substrate. The isolation structure is disposed in the substrate and disposed at two sides of the stack structure. The inter-gate dielectric layer covers the stack structure and the isolation structure. The control gate covers the inter-gate dielectric layer. The first insulation structure is disposed in the substrate, wherein a top surface of the first insulation structure is lower than a top surface of the substrate, so that a side surface of a portion of the substrate is exposed. The first gate dielectric layer is disposed on the top surface and the side surface of the substrate. The first gate covers the first gate dielectric layer.
US11031507B2 Semiconductor device and method of manufacture
Disclosed is a semiconductor device and a method of manufacturing the said semiconductor device. The semiconductor device comprises a plurality of layers. The method of fabricating the semiconductor device comprises obtaining a substrate layer, arranging a first corresponding crystalline terminating oxide layer on the substrate layer, arranging at least one semiconductor layer on the first crystalline terminating oxide layer, arranging a second corresponding crystalline terminating oxide layer on the at least one semiconductor layer, and arranging an electrical insulating layer on the second crystalline terminating oxide layer.
US11031502B2 Semiconductor devices
A semiconductor device includes an active region extending in a first direction on a substrate, channel layers on the active region and spaced apart vertically, a gate structure intersecting the active region and the channel layers, the gate structure extending in a second direction and surrounding the channel layers, and a source/drain region on the active region at a side of the gate structure, the source/drain region contacting the channel layers, the source/drain region including first epitaxial layers having a first composition and including first layers on side surfaces of the channel layers and a second layer on the active region at a lower end of the source/drain region, and a second epitaxial layer having a second composition different from the first composition, the second epitaxial layer being between the first epitaxial layers in the first direction and being between the first epitaxial layers vertically in a third direction.
US11031496B2 MOSFET and manufacturing method thereof
A MOSFET includes a substrate, a trench, a bottom oxide, a shield poly, two gate polys and an inter-poly oxide. The trench is formed on the substrate. The bottom oxide is formed on the trench. The shield poly is formed on the trench, and a part of the bottom oxide is separated by the shield poly. The two gate polys are formed on the bottom oxide. The inter-poly oxide is formed between the two gate polys. The shield poly is staggered from at least one of the two gate polys in a horizontal direction and a vertical direction. Therefore, the capacitance between a source electrode and a gate electrode is effectively reduced, and the delay time during switching is shorten and the energy loss is reduced at the same time.
US11031494B2 Silicon carbide semiconductor device having a gate electrode formed in a trench structure
A semiconductor device includes a trench structure extending from a first surface into a semiconductor body composed of silicon carbide. The trench structure includes an electrode and between the electrode and the first surface a gate electrode. A shielding region adjoining the electrode forms a first pn junction with a drift structure formed in the semiconductor body. A Schottky contact is formed between the drift structure and a first contact structure.
US11031480B2 Semiconductor device, comprising an insulated gate field effect transistor connected in series with a field effect transistor
A semiconductor device is provided that includes an insulated gate field effect transistor series connected with a FET having several parallel conductive layers, a substrate of first conductivity type extending under both transistors, and a first layer of a second conductivity type overlies the substrate. Above this first layer are several conductive layers with channels formed by several of the first conductivity type doped epitaxial layers with layers of a first conductivity type on both sides. The uppermost layer of the device may be substantially thicker than the directly underlying parallel conductive layers. The JFET is isolated with deep poly trenches of second conductivity type on the source side. The insulated gate field effect transistor is isolated with deep poly trenches of the first conductivity type on both sides. A further isolated region is isolated with deep poly trenches of the first conductivity type on both sides.
US11031475B2 Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
An object is to provide a nonpolar or semipolar GaN substrate having improved size and crystal quality. A self-standing GaN substrate has an angle between the normal of the principal surface and an m-axis of 0 degrees or more and 20 degrees or less, wherein: the size of the projected image in a c-axis direction when the principal surface is vertically projected on an M-plane is 10 mm or more; and when an a-axis length is measured on an intersection line between the principal surface and an A-plane, a low distortion section with a section length of 6 mm or more and with an a-axis length variation within the section of 10.0×10 −5 Å or less is observed.
US11031474B2 Semiconductor device
A semiconductor device is provided with: a substrate; a first region provided above the substrate; a second region provided away from the first region in a first direction; a third region provided between the first region and the second region, the third region facing an electrode portion; a fourth region provided between the first region and the third region; and a fifth region provided between the second region and the third region. The fourth and fifth regions include carbon (C). Carbon concentrations in the first and second regions are lower than carbon concentrations in the fourth and fifth regions.
US11031471B2 Semiconductor device
A semiconductor device is provided, including: a first conductivity-type drift region formed in the semiconductor substrate; a second conductivity-type base region formed between the upper surface of the semiconductor substrate and the drift region; a first conductivity-type accumulation region formed between the drift region and the base region and having a higher doping concentration than the drift region; and a dummy trench portion formed to penetrate the base region from the upper surface of the semiconductor substrate, wherein at least one of the accumulation region and the dummy trench portion has a suppressing structure that suppresses formation of a second conductivity-type inversion layer in a first conductivity-type region adjacent to the dummy trench portion.
US11031469B2 Semiconductor device, manufacturing method thereof, and electronic device including the same
A semiconductor device, a manufacturing method thereof, and an electronic device including the same are provided. According to an embodiment, the semiconductor device may include a substrate; a first source/drain region, a channel region and a second source/drain region stacked on the substrate in sequence and contiguous to each other, and a gate stack formed surrounding a periphery of the channel region; wherein spacers are respectively provided between the gate stack and the first source/drain region and between the gate stack and the second source/drain region in a form of surrounding the periphery of the channel region.
US11031468B2 Germanium nitride layers on semiconductor structures, and methods for forming the same
Provided herein are semiconductor structures that include germanium and have a germanium nitride layer on the surface, as well as methods of forming the same. The described structures include nanowires and fins. Methods of the disclosure include metal-organic chemical vapor deposition with a germanium precursor. The described methods also include using a N2H4 vapor.
US11031460B2 Integrated circuit device and method of manufacturing the same
An integrated circuit device includes a conductive region on a substrate and a lower electrode structure including a main electrode part spaced apart from the conductive region and a bridge electrode part between the main electrode part and the conductive region. A dielectric layer contacts an outer sidewall of the main electrode part. To manufacture the integrated circuit device, a preliminary bridge electrode layer is formed in a hole of a mold pattern on the substrate, and the main electrode part is formed on the preliminary bridge electrode layer in the hole. The mold pattern is removed to expose a sidewall of the preliminary bridge electrode layer, and a portion of the preliminary electrode part is removed to form the bridge electrode part. The dielectric layer is formed to contact the outer sidewall of the main electrode part.
US11031457B2 Low resistance high capacitance density MIM capacitor
Embodiments are directed to a method and resulting structures for forming low resistance, high capacitance density MIM capacitors. In a non-limiting embodiment, one or more bottom plate contacts are formed over a substrate. A bottom capacitor plate is formed directly on a top surface and a sidewall of each of the one or more bottom plate contacts. A capacitor dielectric layer is formed directly on a surface of the bottom capacitor plate. A top capacitor plate is formed directly on a surface of the capacitor dielectric layer. A first portion of the top capacitor plate extends past a sidewall of the bottom capacitor plate in a direction parallel to the substrate. A top plate contact is formed directly on the first portion of the top capacitor plate.
US11031451B2 Organic EL display device
An organic EL display device according to an embodiment of the present invention includes: a substrate, a plurality of pixels that are disposed on the substrate, a first inorganic insulating layer that covers the plurality of pixels, a conductive layer that is disposed on a side of the first inorganic insulating layer opposite to the plurality of pixels and covers the plurality of pixels, and a second inorganic insulating layer that is disposed on a side of the conductive layer opposite to the first inorganic insulating layer and covers the plurality of pixels.
US11031450B2 Light emitting display apparatus for improving light extraction efficiency
A light emitting display apparatus includes a substrate which includes a first area and a second area, an insulating layer on the substrate and having an uneven surface, a first bank on the insulating layer in the second area and formed of a black material, a first electrode on the insulating layer in the first area where the first electrode covers at least a part of a side surface of the first bank, a light emitting layer on the first electrode, and a second electrode on the light emitting layer.
US11031434B2 Self aligned grids in BSI image sensor
A method of fabricating self-aligned grids in a BSI image sensor is provided. The method includes depositing a first dielectric layer over a back surface of a substrate that has a plurality of photodiodes formed therein, forming a grid of trenches, and filling in the trenches with dielectric material to create a trench isolation grid. Here, a trench passes through the first dielectric layer and extends into the substrate. The method further includes etching back dielectric material in the trenches to a level that is below an upper surface of the first dielectric layer to form recesses overlaying the trench isolation grid, and filling in the recesses with metallic material to create a metallic grid that is aligned with the trench isolation grid.
US11031432B2 Vertical microbolometer contact systems and methods
Systems and methods are directed to vertical legs for an infrared detector. For example, an infrared imaging device may include a microbolometer array in which each microbolometer includes a bridge and a vertical leg structure that couples the bridge to a substrate such as a readout integrated circuit. The vertical leg structure may run along a path that is parallel to a plane defined by the bridge and may be oriented perpendicularly to the plane. The path may be disposed within, below, or above the plane defined by the bridge.
US11031428B2 Image sensor
An image sensor includes a semiconductor substrate having first and second surfaces facing each other and a first device isolation layer provided in the semiconductor substrate. The first device isolation layer defines pixel regions of the semiconductor substrate and includes first and second portions crossing each other. The first and second portions are provided to surround one of the pixel regions, and the first portion is provided to extend from the first surface of the semiconductor substrate toward the second surface and to have a structure inclined relative to the first surface.
US11031425B2 Image sensor and method of manufacturing the same
An image sensor includes a substrate including a pixel region and a pad region, a first conductive pad on the substrate in the pad region, a micro lens layer on the substrate in the pixel region, and a first protective pattern covering the pad region and exposing the first conductive pad. The first protective pattern and the micro lens layer include the same material, and the first protective pattern and the micro lens layer are apart from each other.
US11031418B2 Integrated circuit structure and method with hybrid orientation for FinFET
The present disclosure provides a semiconductor structure. The semiconductor structure includes a semiconductor substrate having a first region and a second region; a first fin active region of a first semiconductor material disposed within the first region, oriented in a first direction, wherein the first fin active region has a <100> crystalline direction along the first direction; and a second fin active region of a second semiconductor material disposed within the second region and oriented in the first direction, wherein the second fin active region has a <110> crystalline direction along the first direction.
US11031412B2 Method of manufacturing a semiconductor device and a semiconductor device
A non-volatile memory (NVM) cell includes a semiconductor wire including a select gate portion and a control gate portion. The NVM cell includes a select transistor formed with the select gate portion and a control transistor formed with the control gate portion. The select transistor includes a gate dielectric layer disposed around the select gate portion and a select gate electrode disposed on the gate dielectric layer. The control transistor includes a stacked dielectric layer disposed around the control gate portion, a gate dielectric layer disposed on the stacked dielectric layer and a control gate electrode disposed on the gate dielectric layer. The stacked dielectric layer includes a first silicon oxide layer disposed on the control gate portion, a charge trapping layer disposed on the first silicon oxide, and a second silicon oxide layer disposed on the charge trapping layer.
US11031410B2 Nonvolatile memory device and method for fabricating the same
A nonvolatile memory device in which reliability is improved and a method for fabricating the same are provided. The nonvolatile memory device includes a mold structure which includes a first insulating pattern, a first gate electrode and a second insulating pattern sequentially stacked on a substrate, a semiconductor pattern which penetrates the mold structure, is connected to the substrate, and extends in a first direction, a first charge storage film extending in the first direction between the first insulating pattern and the second insulating pattern and between the first gate electrode and the semiconductor pattern, and a blocking insulation film between the first gate electrode and the first charge storage film, wherein a first length at which the first charge storage film extends in the first direction is longer than a second length at which the blocking insulation film extends in the first direction.
US11031408B2 Semiconductor device and method of producing semiconductor device
A semiconductor device includes a semiconductor substrate, and a nonvolatile memory cell disposed on the semiconductor substrate. The nonvolatile memory cell includes a field-effect transistor for data writing, and a field-effect transistor for data readout that is adjacent to the field-effect transistor for data writing. Each of the field-effect transistor for data writing and the field-effect transistor for data readout includes a gate insulating film formed on the semiconductor substrate, a floating gate formed on the gate insulating film, and diffusion layers configuring a source region and a drain region on respective sides of the floating gate viewed in the thickness direction of the semiconductor substrate. The thickness of the gate insulating film of the field-effect transistor for data readout, and the thickness of the gate insulating film of the field-effect transistor for data writing, are different.
US11031398B2 Structure and method for semiconductor device
A semiconductor device includes a substrate; an isolation structure over the substrate; two first fins in an N-type region of the semiconductor device; and two second fins in a P-type region of the semiconductor device. Each of the two first fins has a channel region and two source/drain (S/D) regions sandwiching the channel region. The semiconductor device further includes a gate stack engaging the channel regions of the two first fins; and four S/D features over the S/D regions of the two first fins. Each of the four S/D features includes a lower portion and an upper portion over the lower portion. Each of the lower portions of the four S/D features has a cross-sectional profile that is wider at its bottom than at its top. The upper portions of the four S/D features merge into two merged S/D features with one on each side of the gate stack.
US11031397B2 Multi-gate device integration with separated Fin-like field effect transistor cells and gate-all-around transistor cells
Integrated circuit having an integration layout and the manufacturing method thereof are disclosed herein. An exemplary integrated circuit (IC) comprises a first cell including one or more first type gate-all-around (GAA) transistors located in a first region of the integrated circuit; a second cell including one or more second type GAA transistors located in the first region of the integrated circuit, wherein the second cell is disposed adjacently to the first cell, wherein the first type GAA transistors are one of nanosheet transistors or nanowire transistors and the second type GAA transistors are the other one of nanosheet transistors or nanowire transistors; and a third cell including one or more fin-like field effect transistors (FinFETs) located in a second region of the integrated circuit, wherein the second region is disposed a distance from the first region of the integrated circuit.
US11031396B2 Spacer for dual epi CMOS devices
A method for making a semiconductor includes patterning a first transistor having one or more gate stacks on a first source-drain area and second transistor comprising one or more gate stacks on a second source-drain area, forming dielectric spacers on gate stack side walls, depositing a first nitride liner on the first and second transistors. The method also includes masking the second transistor and etching to remove the first nitride material and the spacer from the first source-drain area and growing a first epitaxial layer on the first source-drain area by an epitaxial growth process. The method also includes depositing a second nitride liner on the first and second transistors. The method also includes masking the first transistor, and etching to remove the second nitride material from the second source-drain area and growing a second epitaxial layer on the second source-drain area by an epitaxial growth process.
US11031392B2 Integrated circuit device having a work function control layer with a step portion located on an element isolation layer
An integrated circuit device includes a first fin-type active area and a second fin-type active area protruding from a substrate and extending in a first direction, an element isolation layer between the first and second fin-type active areas on the substrate, first semiconductor patterns being on a top surface of the first fin-type active area and having channel areas, second semiconductor patterns being on a top surface of the second fin-type active area and having channel areas, a first gate structure extending on the first fin-type active area in a second direction and including a first work function control layer surrounding the first semiconductor patterns and comprising a step portion on the element isolation layer, and a second gate structure extending on the second fin-type active area in the second direction and including a second work function control layer surrounding the second semiconductor patterns.
US11031388B2 Semiconductor structure and driving chip
A semiconductor structure can include: a semiconductor substrate having a first region, a second region, and an isolation region disposed between the first and second regions; an isolation structure located in the isolation region, where the isolation structure comprises a first isolation ring having a first doping type, and a second isolation ring having a second doping type, where the first isolation ring is configured to absorb first carriers flowing from the first region to the second region, and where the second isolation ring is configured to absorb second carriers flowing from the second region to the first region; and a lateral blocking component in the isolation structure, where the lateral blocking component is configured to block a lateral flow of the first and second carriers, in order to increase a flow path of the first and second carriers in the semiconductor substrate.
US11031387B2 PN diodes and connected group III-N devices and their methods of fabrication
A semiconductor structure including a group III-N semiconductor material is disposed on a silicon substrate. A group III-N transistor structure is disposed on the group III-N semiconductor material. A well is disposed in the silicon substrate. The well has a first conductivity type. A doped region is disposed in the well. The doped region has a second conductivity type that is opposite to the first conductivity type. A first electrode is connected to the well of the second conductivity type and a second electrode is connected to the doped region having a first conductivity type. The well and the doped region form a PN diode. The well or the doped region is connected to the raised drain structure of the group III-N transistor.
US11031385B2 Standard cell for removing routing interference between adjacent pins and device including the same
An integrated circuit including a first standard cell including, first transistors, the first transistors being first unfolded transistors, a first metal pin, a second metal pin, and a third metal pin on a first layer, the first metal pin and the second metal pin having a first minimum metal center-to-metal center pitch therebetween less than or equal to 80 nm, a fourth metal pin and a fifth metal pin at a second layer, the fourth metal pin and the fifth metal pin extending in a second direction, the second direction being perpendicular to the first direction, a first via between the first metal pin and the fourth metal pin, and a second via between the third metal pin and the fifth metal pin such that a first via center-to-via center space between the first via and the second via is greater than double the first minimum metal center-to-metal center pitch.
US11031380B2 Manufacturing method of micro LED display module
A manufacturing method of micro LED display module is provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, and the color layer is disposed on the light transmissive conductive layer.
US11031379B2 Stray inductance reduction in packaged semiconductor devices
In a general aspect, a semiconductor device can include a substrate and a positive power supply terminal electrically coupled with the substrate, the positive power supply terminal being arranged in a first plane. The device can also include a first negative power supply terminal, laterally disposed from the positive power supply terminal and arranged in the first plane. The device can further include a second negative power supply terminal, laterally disposed from the positive power supply terminal and arranged in the first plane. The positive power supply terminal can be disposed between the first and second negative power supply terminals. The device can also include a conductive clip electrically coupling the first negative power supply terminal with the second negative power supply terminal via a conductive bridge. A portion of the conductive bridge can be arranged in a second plane that is parallel to, and non-coplanar with the first plane.
US11031378B2 Semiconductor device including high speed heterogeneous integrated controller and cache
A semiconductor device is disclosed including a controller die and a memory module. The controller die may be a heterogeneous integrated controller die having ASIC logic circuits, memory array logic circuits and a cache structure. In examples, the memory module may have continuously formed through silicon vias in a face-up or face-down configuration.
US11031368B2 Bonding apparatus
A bonding apparatus includes a movable light guide, a first capture, a second capture, a detector, an aligner, and a mover. When the movable light guide is positioned between a chip and a board, an image of the chip is made incident from a first incident port and emitted from a first emission port, and an image of a bonding position of the board is made incident from a second incident port and emitted from a second emission port. The first capture images the image of the chip emitted from the first emission port. The second capture images the bonding position emitted from the second emission port. The detector detects a relative positional deviation of the chip and the bonding position. The aligner relatively moves a bonding tool and a stage. The mover advances and retreats the movable light guide.
US11031361B2 Semiconductor bonding structure and method of manufacturing the same
A semiconductor structure and a method of manufacturing the same are provided. The semiconductor structure includes a first semiconductor element and a first bonding structure. The first semiconductor element has a first element top surface and a first element bottom surface opposite to the element top surface. The first bonding structure is disposed adjacent to the element top surface of the first semiconductor element and includes a first electrical connector, a first insulation layer surrounding the first electrical connector, and a first metal layer surrounding the first insulation layer.
US11031358B2 Overhang model for reducing passivation stress and method for producing the same
A method for forming a sensor with increased overhang to prevent passivation stress fractures is provided. Embodiments include forming a first passivation layer over a dielectric layer patterned over a first top metal layer of a logic region of a sensor and a second top metal layer of an array region of the sensor; planarizing the first passivation layer and the dielectric layer to form a level surface above the first top metal layer and the second top metal layer; etching the dielectric layer to form a pad opening in the array region of the sensor based on a predetermined overhang value, the pad opening exposing a portion of the surface of the second top metal layer; and forming a second passivation layer over the level surface and the pad opening in the array region.
US11031356B2 Semiconductor package structure for improving die warpage and manufacturing method thereof
A semiconductor die package includes a semiconductor die, a film for improving die warpage bonded to a first face of the semiconductor die, a plurality of electrically conductive bumps formed on a second face of the semiconductor die, a substrate onto which the electrically conductive bumps of the second face of the semiconductor die are bonded to electrically connect the semiconductor die and the substrate, and a mold compound applied these components to form an exposed surface of the semiconductor die package that is coplanar with an exposed surface of the film.
US11031352B2 Routing design of dummy metal cap and redistribution line
A package includes a first dielectric layer, a device die over and attached to the first dielectric layer, an active through-via and a dummy through-via, and an encapsulating material encapsulating the device die, the active through-via, and the dummy through-via. The package further includes a second dielectric layer over and contacting the device die, the active through-via, and the dummy through-via. An active metal cap is over and contacting the second dielectric layer and electrically coupling to the active through-via. The active metal cap overlaps the active through-via. A dummy metal cap is over and contacting the second dielectric layer. The dummy metal cap overlaps the dummy through-via. The dummy metal cap is separated into a first portion and a second portion by a gap. A redistribution line passes through the gap between the first portion and the second portion of the dummy metal cap.
US11031350B2 Leadframe with pad anchoring members and method of forming the same
A leadframe having extensions around an outer edge of a die pad are disclosed. More specifically, leadframes are created with a flange formed at the outer edge of the die pad and extending away from the die pad. The flange is bent, such that it is positioned at an angle with respect to the die pad. Leadframes are also created with anchoring posts formed adjacent the outer edge of the die pad and extending away from the die pad. The anchoring posts have a central thickness that is less than a thickness of first and second portions opposite the central portion. When the leadframe is incorporated into a package, molding compound completely surrounds each flange or anchoring post, which increases the bond strength between the leadframe and the molding compound due to increased contact area. The net result is a reduced possibility of delamination at edges of the die pad.
US11031344B2 Package having redistribution layer structure with protective layer and method of fabricating the same
Provided is a package including a die, a redistribution layer (RDL) structure, and a plurality of conductive connectors. The RDL structure includes a dielectric layer, a conductive feature, and a protective layer. The conductive feature is disposed in the dielectric layer and electrically connected to the die. The protective layer is disposed between the dielectric layer and the conductive feature. The protective layer, the dielectric layer, and the conductive feature have different materials. The plurality of conductive connectors are electrically connected to the die through the RDL structure.
US11031342B2 Semiconductor package and method
In an embodiment, a device includes: an integrated circuit die; a through via adjacent the integrated circuit die; a molding compound encapsulating the integrated circuit die and the through via; and a redistribution structure including: a first conductive via extending through a first dielectric layer, the first conductive via electrically connected to the integrated circuit die, the first dielectric layer being over the integrated circuit die, the through via, and the molding compound; and a first conductive line over the first dielectric layer and the first conductive via, the first conductive via extending into the first conductive line.
US11031341B2 Side mounted interconnect bridges
A device and method of utilizing an interconnect bridge to electrically couple two semiconductor dies located on different surfaces. Integrated circuit packages using an interconnect bridge to electrically couple a semiconductor die on a substrate to a semiconductor die on a motherboard are shown. Integrated circuit packages using an interconnect bridge to electrically couple a semiconductor die on a top surface of a substrate to a semiconductor die on a bottom surface of a substrate are shown. Methods of electrically coupling semiconductor dies on different surfaces using interconnect bridges are shown.
US11031337B2 Forming dual metallization interconnect structures in single metallization level
Techniques are provided to fabricate metallic interconnect structures in a single metallization level, wherein different width metallic interconnect structures are formed of different metallic materials to eliminate or minimize void formation in the metallic interconnect structures. For example, a semiconductor device includes an insulating layer disposed on a substrate, and a first metallic line and a second metallic line formed in the insulating layer. The first metallic line has a first width, and the second metallic line has a second width which is greater than the first width. The first metallic line is formed of a first metallic material, and the second metallic line is formed of a second metallic material, which is different from the first metallic material. For example, the first metallic material is cobalt or ruthenium, and the second metallic material is copper.
US11031335B2 Semiconductor devices including redistribution layers
Semiconductor devices may include a substrate and a redistribution layer. The redistribution layer may include a dielectric material and electrically conductive material. Vias may extend through the dielectric material. A first region of the electrically conductive material may be connected to a first subset of vias in a row from a first lateral side of the row, the first region occupying more than half of a width of the row on the first lateral side. A second region of the electrically conductive material may be connected to a second subset of vias in the row from a second, opposite lateral side of the row, the second region occupying more than half of the width of the row on the second lateral side.
US11031331B2 Phase-change material (PCM) radio frequency (RF) switches with trench metal plugs for RF terminals
A radio frequency (RF) switch includes a phase-change material (PCM), a heating element underlying an active segment of the PCM and extending outward and transverse to the PCM, and RF terminals having lower metal portions and upper metal portions. At least one of the lower metal portions can be ohmically separated from and capacitively coupled to passive segments of the PCM, while the upper metal portions are ohmically connected to the lower metal portions. Alternatively, the lower metal portions can be ohmically connected to passive segments of the PCM, while a capacitor is formed in part by at least one of the upper metal portions. Alternatively, at least one of the RF terminals can have a trench metal liner separated from a trench metal plug by a dielectric liner. The trench metal liner can be ohmically connected to passive segments of the PCM, while the trench metal plug is ohmically separated from, but capacitively coupled to, the trench metal liner.
US11031316B2 Retainer
The disclosure provides a retainer which is configured to be mounted on and fix heat dissipation module onto chip platform. The retainer includes pressing portion, first and second latching portions. The first latching portion includes flat portion and flexible curved portion, the flexible curved portion is connected between the pressing portion and the flat portion, long side of the flat portion is substantially perpendicular to a long side of the pressing portion. The second latching portion is connected to the pressing portion. A long side of the second latching portion is substantially perpendicular to the long side of the pressing portion. The first portion and the second latching portion are configured to be detachably engaged at two opposite sides of the chip platform so as to deform the flexible curved portion and utilize the flexible curved portion to enhance a pressing force applied to the heat dissipation module.
US11031315B2 Semiconductor structure and fabrication method thereof
A method for fabricating a semiconductor structure includes providing a substrate and forming a plurality of fins on a surface of the substrate. Along an extending direction of the fins, the fins include first regions, second regions, and gate structures across the second regions. The first regions are located at both sides of the second regions. The method also includes forming first openings in the fins by removing the first regions of the fins at both sides of the gate structures until the substrate is exposed. Further, the method includes forming thermal conductive layers in the first openings, and forming doped layers on top surfaces of the thermal conductive layers. A material of the fins has a first thermal conductivity, a material of the thermal conductive layers have a second thermal conductivity, and the second thermal conductivity is larger than the first thermal conductivity.
US11031308B2 Connectivity detection for wafer-to-wafer alignment and bonding
A first workpiece includes first active pads, a first test pad, and a second test pad on a primary surface of the first workpiece, the first test pad electrically connected to the second test pad. A second workpiece includes second active pads, a third test pad, and a fourth test pad on a primary surface of the second workpiece. The first and second workpieces are bonded along an interface between the primary surface of the first workpiece and the primary surface of the second workpiece to bond the first active pads with the second active pads, bond the first test pad with the third test pad, and bond the second test pad with the fourth test pad. Connectivity detection circuits test electrical connectivity between the third test pad and the fourth test pad.
US11031305B2 Laterally adjacent and diverse group III-N transistors
Techniques are disclosed for fabricating co-planar p-channel and n-channel gallium nitride (GaN)-based transistors on silicon (Si). In accordance with some embodiments, a Si substrate may be patterned with recessed trenches located under corresponding openings formed in a dielectric layer over the substrate. Within each recessed trench, a stack including a buffer layer, a GaN or indium gallium nitride (InGaN) layer, and a polarization layer may be selectively formed, in accordance with some embodiments. The p-channel stack further may include another GaN or InGaN layer over its polarization layer, with source/drain (S/D) portions adjacent the m-plane or a-plane sidewalls of that GaN or InGaN layer. The n-channel may include S/D portions over its GaN or InGaN layer, within its polarization layer, in accordance with some embodiments. Gate stack placement can be customized to provide any desired combination of enhancement and depletion modes for the resultant neighboring p-channel and n-channel transistor devices.
US11031302B2 High-k metal gate and method for fabricating the same
Embodiments of the present disclosure provide wet process based methods for modifying threshold value (Vt) of high-k metal gate using self-assembled monolayer (SAM) on dedicated transistor. In one embodiment, the method includes forming a gate structure over a substrate, the gate structure comprising a gate dielectric layer, a barrier layer formed over the gate dielectric layer, and an oxide layer formed over the barrier layer, and forming a self-assembled monolayer on the oxide layer by exposing the oxide layer to an aqueous solution containing metal oxides in a metal dissolving acid.
US11031297B2 Multiple gate length vertical field-effect-transistors
Various embodiments disclose a method for fabricating a semiconductor structure. In one embodiment, the method includes forming a masking layer over at least a first portion of a source contact layer formed on a substrate. At least a second portion of the source contact layer is recessed below the first portion of the source contact layer. The mask layer is removed and a first spacer layer, a replacement gate on the first spacer layer, a second spacer layer on the replacement gate, and an insulating layer on the second spacer layer are formed. First and second trenches are then formed. A first channel layer is epitaxially grown within the first trench. A second channel layer is epitaxially grown within the second trench. A length of the second channel layer is greater than a length of the first channel layer.
US11031296B2 3D vertical FET with top and bottom gate contacts
A method for forming a semiconductor device includes flipping a vertical transistor including a bottom side having at least one connection to at least one bottom side metallization structure, and, after flipping the vertical transistor, forming at least one top side metallization structure having at least one connection to a top side of the vertical transistor.
US11031285B2 Diffusion barrier collar for interconnects
Representative implementations of techniques and devices are used to reduce or prevent conductive material diffusion into insulating or dielectric material of bonded substrates. Misaligned conductive structures can come into direct contact with a dielectric portion of the substrates due to overlap, especially while employing direct bonding techniques. A barrier interface that can inhibit the diffusion is disposed generally between the conductive material and the dielectric at the overlap.
US11031284B2 Semiconductor device and method of forming the same
The present disclosure provides a semiconductor device. The semiconductor device includes a substrate having a first conductive pattern and a conductive mask disposed over the first conductive pattern. The semiconductor device further includes a second conductive pattern disposed over the conductive mask, and electrically connecting with the first conductive pattern through the conductive mask. The conductive mask has a lower etch rate to a predetermined etchant than the second conductive pattern. A method for forming the semiconductor device is also provided.
US11031282B2 Three-dimensional memory devices with deep isolation structures
A method for forming a three-dimensional memory device includes forming, on a first side of a first substrate, a peripheral circuitry including first and second peripheral devices, a first interconnect layer, and a shallow trench isolation (STI) structure between the first and second peripheral devices, and forming, on a second substrate, a memory array including a plurality of memory cells and a second interconnect layer. The method includes bonding the first and second interconnect layers and forming an isolation trench through the first substrate and exposing a portion of the STI structure. The isolation trench is formed through a second side of the first substrate that is opposite to the first side. The method includes disposing an isolation material to form an isolation structure in the isolation trench and performing a planarization process to remove portions of the isolation material disposed on the second side of the first substrate.
US11031273B2 Physical vapor deposition (PVD) electrostatic chuck with improved thermal coupling for temperature sensitive processes
Embodiments of an electrostatic chuck are provided herein. In some embodiments an electrostatic chuck includes an electrode, a dielectric body having a disk shape and covering the electrode, the dielectric body including a central region and a peripheral region, and the dielectric body including a lower surface having a central opening and an upper surface having a first opening in the central region and a plurality of second openings in the peripheral region, wherein the upper surface includes a plurality of protrusions and a diameter of each of the plurality of second openings is greater than 25.0 mils, and gas distribution channels that extend from the lower surface to the upper surface to define a plenum within the dielectric body.
US11031262B2 Loadlock integrated bevel etcher system
Implementations disclosed herein describe a bevel etch apparatus within a loadlock bevel etch chamber and methods of using the same. The bevel etch apparatus has a mask assembly within the loadlock bevel etch chamber. During an etch process, the mask assembly delivers a gas flow to control bevel etch without the use of a shadow frame. As such, the edge exclusion at the bevel edge can be reduced, thus increasing product yield.
US11031252B2 Heat shield for chamber door and devices manufactured using same
A chamber door, such as an etch chamber door may be heated during etch processing to, e.g., prevent etching by-products from adhering to the etch chamber door. Such heating of the etch chamber door, however, can impact the processing parameters and result in non-uniform processing, such as non-uniform etching characteristics across a semiconductor wafer, for instance. An insulator, such as an insulating film covering surfaces of the heated door, can reduce or eliminate transmission of heat from the door to a work piece such as a semiconductor wafer and this reduce or eliminate the non-uniformity of the process results.
US11031242B2 Methods for depositing a boron doped silicon germanium film
A method for depositing a boron doped silicon germanium (Si1-xGex) film is disclosed. The method may include: providing a substrate within a reaction chamber; heating the substrate to a deposition temperature; flowing a silicon precursor, a germanium precursor, and a halide gas into the reaction chamber through a first gas injector; flowing a boron dopant precursor into the reaction chamber through a second gas injector independent from the first gas injector; contacting the substrate with the silicon precursor, the germanium precursor, the halide gas and the boron dopant precursor; and depositing the boron doped silicon germanium (Si1-xGex) film over a surface of the substrate.
US11031240B2 Method for growing gallium nitride based on graphene and magnetron sputtered aluminum nitride
The present invention discloses a method for growing gallium nitride based on graphene and magnetron sputtered aluminum nitride, and a gallium nitride thin film. The method according to an embodiment comprises: spreading graphene over a substrate; magnetron sputtering an aluminum nitrite onto the graphene-coated substrate to obtain a substrate sputtered with aluminum nitrite; placing the substrate sputtered with aluminum nitride into a MOCVD reaction chamber and heat treating the substrate to obtain a heat treated substrate; growing an aluminum nitride transition layer on the heat treated substrate and a first and a second gallium nitride layer having different V-III ratios, respectively. The gallium nitrate thin film according to an embodiment comprises the following structures in order from bottom to top: a substrate (1), a graphene layer (2), an aluminum nitride nucleation layer (3) fabricated by using a magnetron sputtering method, an aluminum nitride transition layer (4) grown by MOCVD, and a first and a second gallium nitrate layer (5, 6) having different V-III ratios.
US11031234B2 Wafer processing method including applying a polyolefin sheet to a wafer
A wafer processing method includes a polyolefin sheet providing step of positioning a wafer in an inside opening of a ring frame and providing a polyolefin sheet on a back side of the wafer and on a back side of the ring frame, a uniting step of heating the polyolefin sheet as applying a pressure to the polyolefin sheet to thereby unite the wafer and the ring frame through the polyolefin sheet by thermocompression bonding, a dividing step of applying a laser beam to the wafer to form division grooves in the wafer, thereby dividing the wafer into individual device chips, and a pickup step of blowing air to each device chip through the polyolefin sheet to push up each device chip, thereby picking up each device chip from the polyolefin sheet after performing the dividing step.
US11031231B2 Mass spectrometry imaging with automatic parameter varying in ion source to control charged droplet spraying
There is provided an apparatus comprising a first ion source (10) arranged and adapted to emit a spray of charged droplets (11), and a control system arranged and adapted to control one or more spatial properties of said spray of charged droplets (11) in use by automatically varying or adjusting one or more parameters of said first ion source.
US11031227B2 Discharge chambers and ionization devices, methods and systems using them
Certain configurations of plasma discharge chambers and plasma ionization sources comprising a plasma discharge chamber are described. In some examples, the discharge chamber comprises a conductive area and is configured to sustain a plasma discharge within the discharge chamber. In other examples, the discharge chamber comprises at least one inlet configured to receive a plasma gas and at least one outlet configured to provide ionized analyte from the discharge chamber. Systems and methods using the discharge chambers are also described.
US11031220B2 Ion detection system
An ion detection system is disclosed that comprises one or more first devices (11) configured to produce secondary electrons in response to incident ions. The one or more first devices (11) comprise a first ion collection region and a second ion collection region and are configured to produce first secondary electrons in response to one or more ions incident at the first ion collection region and to produce second secondary electrons in response to one or more ions incident at the second ion collection region. The ion detection system also comprises a first output device (14) configured to output a first signal in response to first secondary electrons produced by the one or more first devices (11) and a second output device (15) configured to output a second signal in response to second secondary electrons produced by the one or more first devices (11).
US11031219B2 Swath® to extend dynamic range
Systems and methods are disclosed for determining if the dynamic range of quantitation in mass spectrometry can be extended. A DIA method is performed on a sample for a compound of interest at each acquisition time of a plurality of acquisition times. A plurality of product ion spectra are produced for each window of two or more precursor ion mass selection windows. A known product ion of the compound of interest is selected. Two or more XICs are calculated from two or more different precursor ion windows for the known product ion. A ratio of one XIC of the two or more XICs to at least one other XIC of the two or more XICs is calculated. If the ratio is above a threshold, the XIC is used in the quantitation. If not, two or more XICs can be combined into a single XIC that is used for the quantitation.
US11031205B1 Device for generating negative ions by impinging positive ions on a target
A device for generating negative ions comprises: a) an ionizer (14) including a heatable ionizer surface; b) a heater (60) for heating said ionizer whereby positive ions (30) are generated at said ionizer surface (14e); c) a target (34) including a material for generating negative ions when said positive ions impigne on said material; wherein d) said ionizer is arranged opposite the target; e) said target is electrically negatively biased in respect to said ionizer; f) said ionizer comprises an aperture (22) through which said generated negative ions are extracted from said target to generate a beam (50) of negative ions; and wherein g) said ionizer surface (14e) is planar.
US11031194B2 Switch and imaging apparatus
A switch includes a first elastic member that is conductive and configured to contact the first signal pattern, a second elastic member that is conductive and configured to contact the second signal pattern, and a third elastic member that is conductive and configured to contact the third signal pattern. When a first pressing operation is performed for the press member so as to move the press member from an initial position in the pressing direction the first and second signal patterns are electrically connectable via the first and second elastic members. After the first pressing operation, when a second pressing operation is performed for the press member so as to move the press member in a direction opposite to the pressing direction by the first and second elastic members, the first to third signal patterns are electrically connectable via the first to third elastic members.
US11031183B2 Multilayer ceramic capacitor having ultra-broadband performance
The present invention is directed to a multilayer ceramic capacitor comprising a first external terminal disposed along a first end, a second external terminal disposed along a second end that is opposite the first end, and an active electrode region containing alternating dielectric layers and active electrode layers. At least one of the electrode layers comprises a first electrode and a second electrode. The first electrode is electrically connected with the first external terminal and has a first electrode arm comprising a main portion and a step portion. The main portion has a lateral edge extending from the first end of the multilayer capacitor and the step portion has a lateral edge offset from the lateral edge of the main portion. The second electrode is electrically connected with the second external terminal.
US11031182B2 Dielectric ceramic composition, electronic device, and multilayer ceramic capacitor
A dielectric ceramic composition includes a main component of a perovskite type compound represented by a general formula of ABO3, in which A is an element in an A-site, B is an element in a B-site, and O is an oxygen element. A includes Ba. B includes Ti and Zr. A sintered-body lattice volume obtained by X-ray diffraction method is 64.50 Å3 or above.
US11031181B2 Dielectric composition and multilayer capacitor comprising the same
A dielectric composition includes a base material powder including barium titanate (BaTiO3), and zirconium (Zr) within a range from greater than 0.5 moles to 1.5 moles, with respect to 100 moles of the base material powder. In addition, a multilayer capacitor includes the dielectric composition.
US11031179B2 Passive components for electronic circuits using conformal deposition on a scaffold
Precision fabrication of 3D objects is used for fabricating passive electrical components. A 3D scaffold is fabricated and then electrically conductive and/or insulating layers are deposited on the scaffold to form the electrical component.
US11031178B2 Primary-sided and a secondary-sided arrangement of winding structures, a system for inductive power transfer and a method for inductively supplying power to a vehicle
A primary-sided arrangement of primary winding structures of a system, wherein the primary-sided arrangement includes at least three phase lines and at least one winding structure per phase line, wherein each winding structure includes at least one subwinding structure, wherein the winding structures extend along an axis of the primary-sided arrangement, wherein a pitch between corresponding subwinding structures of a first and second winding structures is chosen from an interval of a length of one subwinding structure, wherein a pitch between corresponding subwinding structures of the first winding structure and the third winding structure is smaller than the pitch between corresponding subwinding structures of the first and second winding structures.
US11031176B2 Reactor
Provided is a reactor that can prevent a temperature sensor from being attached to a wound portion of a coil in a wrong direction. The reactor includes a temperature sensor having a sensor main portion attached to an outer peripheral surface of a wound portion and a wire extending from the sensor main portion. A sensor housing portion houses the sensor main portion. The sensor main portion has a detection surface facing the wound portion and a projecting portion protruding from a back surface of the sensor main portion opposite of the detection surface. The sensor housing portion has a pair of side wall portions opposing respective side surfaces of the sensor main portion. A height of a portion of the sensor main portion that has the projecting portion is larger than a width of that portion and larger than the distance between the side wall portions.
US11031167B2 Giant perpendicular magnetic anisotropy in Fe/GaN thin films for data storage and memory devices
A giant perpendicular magnetic anisotropy (PMA) material comprises a III-V nitride substrate, and a layer of nitrogen disposed upon a surface of the III-V nitride substrate. The layer of nitrogen forms an N-terminated surface. The PMA material further comprises an iron film disposed upon the N-terminated surface. The III-V nitride substrate may be gallium nitride (GaN). A memory device using the PMA material may further comprise an input/output interface configured to communicate an address signal, a read/write signal and a data signal. The memory device may further comprise a controller configured to coordinate reading data from and writing data to the memory element.
US11031163B2 Grain-oriented electrical steel sheet and method for manufacturing the same
An excellent low noise property and excellent low iron loss property are obtained. A grain-oriented electrical steel sheet includes refined magnetic domains formed by electron beam irradiation. When the maximum magnetic flux density is 1.7 T, the grain-oriented electrical steel sheet has a residual magnetic flux density of 0.1 to 0.7 times the residual magnetic flux density before the electron beam irradiation and a maximum magnetizing force of 1.1 to 2.0 times the maximum magnetizing force before the electron beam irradiation.
US11031154B2 Composite cable and composite harness
A composite cable includes a twisted assembly including a pair of first single core wires and first and second multicore wires that are each arranged in one or the other of regions facing each other across a center plane passing through the central axes of the pair of first single core wires, include an electric wire with a solid (non-hollowed) structure including a first or second twisted pair wire formed by twisting a pair of second or third single core wires with a smaller cross-sectional area than the first single core wire and a first or second inner sheath covering the first or second twisted pair wire so as to fill a space between the pair of second or third single core wires, and have an outer diameter that is not less than 70% and not more than 160% of the outer diameter of the first single core wire.
US11031153B2 Water tree resistant cables
Water tree resistant cables are disclosed. The cables include a water tree resistant insulation shield and water tree resistant conductor shield. The insulation layer can be free of any water tree retardant additives. Methods of making and using the water tree resistant cables are further disclosed.
US11031150B2 Motion guidance assembly for a collimator device
The present disclosure relates to a motion guidance assembly for guiding the motion of a collimator device. The motion guidance assembly may include a first pair of flexible plates connected to the collimator device. The first pair of flexible plates may be deformable in a direction perpendicular to an opening of the collimator device. A deformation of the first pair of flexible plates may guide the motion of the collimator device based on a driving force.
US11031142B2 Doppler reactivity augmentation device
A fast neutron nuclear reactor contains a nuclear reactor core having an array of device locations. Some device locations in the nuclear reactor core contain fissile and fertile nuclear fuel assembly devices. One or more other device locations in the nuclear reactor core contain Doppler reactivity augmentation devices that amplify the negativity of the Doppler reactivity coefficient within the nuclear reactor core. In some implementations, a Doppler reactivity augmentation device can also reduce the coolant temperature coefficient within the nuclear reactor core. Accordingly, a Doppler reactivity augmentation device contributes to a more stable nuclear reactor core.
US11031138B2 System and method for generating data resources in a processing system
Systems and methods, as well as devices, are described for clinical resource generation. CCDA documents that include clinical information and observations are utilized to generate FHIR model instances that are specific to the CCDA documents. Path definitions are assigned for each information-value pair the CCDA documents that define mappings between the information-value pairs and objects of FHIR model instances. Objects for the instance models are created, and values are provided to the objects representative of the information-value pairs. Groups of objects are provided in FHIR resource bundles that are stored in a database which may be queried against to provide specific FHIR resources upon request. Requests for clinical information may be used to trigger the generation of the FHIR resource bundles.
US11031136B2 Assistance device and method for an interventional hemodynamic measurement
The invention relates to an assistance device, an assistance system and an assistance method for assisting a practitioner in an interventional hemodynamic (e.g fractional flow reserve (FFR)) measurement on a subject. The FFR pressure measurements are combined with an, for example, angiography-based assessment of the coronary vessel geometry. An advanced computational fluid dynamics model may be employed to add flow and myocardial resistance data based on the interventional pressure values and on a vascular model generated prior to the intervention. In case that these data are available prior to the intervention, the location of most optimal positions for pressure measurements can be pre-calculated and by overlay of the vessel tree, for example, on the X-ray projection, advice can be given for the interventional cardiologist during the intervention.
US11031126B1 Medical therapy systems with closed-loop controls and methods of making and using the same
A closed-loop control for a medical therapeutic system is disclosed that includes one or more processes or components for/in the medical therapeutic system, a controller configured to determine whether one or more operations of the process(es) or component(s) are within a corresponding safety envelope, and one or more sensors. The process(es)/component(s) are configured to deliver a controlled amount of a substance, energy or force to a patient. The sensor(s) are configured to measure or determine a value of a measurable parameter of the process(es)/component(s) and/or effected by the operation(s), and provide the value(s) of the measurable parameter(s) to the controller. The controller determines whether each of the operation(s) are within the corresponding safety envelope according to a corresponding function that mathematically describes the operation. The safety envelope corresponds to known safe values of the measurable parameter, or an unmeasured parameter based on the measurable parameter.
US11031117B2 Systems and methods for reducing stress
A method for providing a therapeutic benefit to a person wearing an article having first and second tactile stimulators bilaterally positioned in the article to be in therapeutic contact with the person when the article is worn by the person. A controller (mobile device) activates the first tactile stimulator to provide a first stimulation for a first time period and activating the second tactile stimulator to apply a second stimulation for a second time period beginning at least commensurate with a cessation of the first time period. This process is repeated for a therapeutically effective number of repetitions so that the first and second stimulations are applied bilaterally to the body of the person without a perceivable pause in stimulation between the first stimulation and second stimulation to provide the therapeutic benefit to the person.
US11031116B2 Autonomous management of a diabetic condition based on mealtime and activity detection
Management of a diabetic condition may be performed by detecting a mealtime and/or an increased level of activity associated with a user. The mealtime is detected based one or more mealtime indicators that may indicate a likelihood of an occurrence of a mealtime. Each mealtime indicator provides additional context around the likelihood of a mealtime. To assist in managing the diabetic condition, a user's elevated activity levels may be detected. The activity level of a user is detected based on one or more activity indicators. Each activity indicator provides additional context around the likelihood of an increased level of activity by the user. Management of the diabetic condition may be performed proximate a mealtime or a user exercising to increase the efficacy of management of the diabetic condition.
US11031098B2 Computer systems and methods for genomic analysis
The present invention relates to methods for identifying variations that occur in the human genome and relating these variations to the genetic basis of disease and drug response. In particular, the present invention relates to identifying individual SNPs, determining SNP haplotype blocks and patterns, and, further, using the SNP haplotype blocks and patterns to dissect the genetic bases of disease and drug response. The methods of the present invention are useful in whole genome analysis.
US11031097B2 System for genomic data processing with an in-memory database system and real-time analysis
A system and a method for analyzing and evaluating genome data in the course of personalized medicine. In-memory technology is provided for processing of genome data and its real-time analysis as a holistic process in the course of personalized medicine. The cloud application helps physicians and researchers to identify the genetic roots for certain tumor types in the treatment of diseases correlating to genomic variants or mutations, such as cancer diseases. The system combines the latest international research results with patient-specific genomic data while eliminating the need for long-lasting manual searches of all dispositions in distributed international research and literature data sources.
US11031089B2 Block read count voltage adjustment
Disclosed in some examples, are methods, systems, and machine readable mediums which compensate for read-disturb effects by shifting the read voltages used to read the value in a NAND cell based upon a read counter. For example, the NAND memory device may have a read counter that corresponds to a group of NAND cells (e.g., a page, a block, a superblock). Anytime a NAND cell in the group is read, the read counter may be incremented. The read voltage, Vread, may be adjusted based on the read counter to account for the read disturb voltage.
US11031083B2 Apparatuses and methods for decoding addresses for memory
Apparatuses and methods for decoding addresses for memory are disclosed. An example apparatus includes a memory cell array and a row decoder. The memory cell array includes a bank of memory including a plurality of groups of memory. Each of the groups of memory includes sections of memory, and each of the sections of memory including memory cells arranged in rows and columns of memory. The row decoder decodes addresses to access a first group of memory to include rows of prime memory from a first block of memory and to include rows of prime memory from a second block of memory. The row decoder decodes the addresses to access a second group of memory to include rows of prime memory from the second block of memory and to include rows of redundant memory. The rows of redundant memory are shared with the first and second blocks of memory.
US11031082B2 Non-volatile memory with double capa implant
An EEPROM includes a floating gate transistor having a source region, a channel region and a drain region. A first capa implant zone on a drain-side of the floating gate transistor has a first dopant concentration level. A second capa implant zone in the first capa implant zone adjacent the drain region has a second dopant concentration level that is greater than the first dopant concentration level. A gate oxide region insulates the floating gate electrode from the channel region, first capa implant zone and second capa implant zone. A thickness of the gate oxide region is thinner at the second capa implant zone than at the channel region and first capa implant zone.
US11031081B2 Apparatus having memory arrays and having trim registers associated with memory array access operation commands
Memories include a controller that, in response to receiving a command to perform an access operation on an array of memory cells, might be configured to perform the access operation on the array of memory cells using trims corresponding to trim settings for the access operation. The controller, in response to receiving a command or a command sequence while performing the access operation that is indicative of a desire to suspend the access operation and load updated trim settings, might be further configured to suspend the access operation, load updated trim settings for the access operation into a particular trim register of a plurality of trim registers, set updated trims for the access operation in response to the updated trim settings in the particular trim register, and resume the access operation using the updated trims.
US11031070B1 Apparatus and method for performing continuous time linear equalization on a command/address signal
A method for equalizing command/address signals in a memory device includes receiving a status of a termination pin for a memory device and automatically performing equalization on signals received on a command/address bus channel of the memory device based on the status. An apparatus for equalizing command/address signals in a memory device includes an input buffer circuit configured to receive the signals from a command/address bus channel. The apparatus also includes a filter circuit configured to automatically perform equalization on the signals based on a status of a termination pin.
US11031067B2 Semiconductor memory device for securing sensing margin at cryogenic temperature
A semiconductor memory device includes a controller for sequentially activating first and second control signals and activating a third control signal during an amplification period, in a pseudo cryogenic temperature, a first driver for driving a first power source line with a first voltage during an initial period of the amplification period, based on the first control signal, a second driver for driving the first power source line with a second voltage during a later period of the amplification period, based on the second control signal, a third driver for driving a second power source line with a third voltage during the amplification period, based on the third control signal, and a sense amplifier for primarily amplifying a voltage difference between a data line pair using the first and third voltages during the initial period, and secondarily amplifying the difference using the second and third voltages during the later period.
US11031060B2 Data reading circuit and storage unit
A data reading circuit and a storage unit are provided. The data reading circuit includes a being read unit, a reference current generation unit, a current adjustment unit, a reference unit, a comparison unit, and a voltage stabilization unit corresponding to the reference unit. The being read unit is connected to the current adjustment unit and the comparison unit. The reference current generation unit is connected to the current adjustment unit. The current adjustment unit is connected to the reference current generation unit, the being read unit, and the comparison unit. The reference unit is connected to the voltage stabilization unit. The comparison unit is connected to the voltage stabilization unit, the being read unit, and the current adjustment unit. The voltage stabilization unit is connected to the reference unit and the comparison unit.
US11031059B2 Magnetic random-access memory with selector voltage compensation
Magnetic random-access memory (MRAM) circuits are provided herein. In one example implementation, an MRAM circuit includes control circuitry coupled to a magnetic tunnel junction (MTJ) element in series with a selector element. This control circuitry is configured to adjust current through the selector element when the selector element is in a conductive state. The circuit also includes a compensation circuitry configured to compensate for a offset voltage across the selector element in the conductive state based on adjustments to the current through the selector element. An output circuit is also configured to report a magnetization state of the MTJ element.
US11031055B2 Memory macro and method of operating the same
A memory macro includes a first memory cell array, a first tracking circuit, a first and a second transistor. The first tracking circuit includes a first set of memory cells configured as a first set of loading cells responsive to a first control signal, a second set of memory cells configured as a first set of pull-down cells responsive to a second control signal, and a first tracking bit line extending over the first tracking circuit. The second control signal is inverted from the first control signal. At least the first set of pull-down cells or the first set of loading cells is configured to track a memory cell of the first memory cell array. The first and second transistor are coupled to the first tracking bit line, and are configured to charge the first tracking bit line to a pre-charge voltage level responsive to a third control signal.
US11031040B2 Optical disk recording method, optical disk device, and integrated circuit
A mark corresponding to recording data is formed on an optical disk by: encoding the recording data in accordance with a modulation code and generating encoded data; classifying the encoded data by a combination of at least two of a mark length of a mark, a space length of a preceding space, the mark length of a preceding mark, and the space length of a succeeding space; setting a correction amount for adjusting the position of the start edge and the end edge of a recording pulse based on an evaluation index of a decoding result, which is a result of decoding a reproduction signal of the encoded data, for each of the classification; and generating the recording pulse corresponding to the encoded data by using the correction amount corresponding to the classification of the run length of the encoded data.
US11031038B2 Glass spacer, hard disk drive apparatus, and method for manufacturing glass spacer
A glass material of a glass spacer has a surface resistivity of 103 to 109 (Ω/sq) at 22 (° C.). The surface resistivity of a surface of the glass material of the glass spacer at 22 (° C.) is lower than the surface resistivity of an inner portion of the glass material at 22 (° C.). The glass spacer contains at least one oxide selected from the group consisting of TiO2, Nb2O5, WO3, and Bi2O3, as a glass component.
US11031027B2 Acoustic environment recognizer for optimal speech processing
A system for providing an acoustic environment recognizer for optimal speech processing is disclosed. In particular, the system may utilize metadata obtained from various acoustic environments to assist in suppressing ambient noise interfering with a desired audio signal. In order to do so, the system may receive an audio stream including an audio signal associated with a user and including ambient noise obtained from an acoustic environment of the user. The system may obtain first metadata associated with the ambient noise, and may determine if the first metadata corresponds to second metadata in a profile for the acoustic environment. If the first metadata corresponds to the second metadata, the system may select a processing scheme for suppressing the ambient noise from the audio stream, and process the audio stream using the processing scheme. Once the audio stream is processed, the system may provide the audio stream to a destination.
US11031023B2 Signal processing device, control method, program and storage medium
A converter includes a time window cut-out block, a fast Fourier transform (FFT) block, an attenuation amount limitation block, a quantization noise attenuation block, an overtone generation block, an inverse fast Fourier transform (IFFT) block, and a time window resynthesis block. The attenuation amount limitation block determines the maximum attenuation amount of quantization noise to be attenuated in the quantization noise attenuation block based on the magnitude of a signal level of sound data supplied from the time window cut-out block. The quantization noise attenuation block adjusts amplitude in a frequency domain based on the maximum attenuation amount determined by the attenuation amount limitation block, to attenuate the quantization noise.
US11031014B2 Voice detection optimization based on selected voice assistant service
Systems and methods for optimizing voice detection via a network microphone device (NMD) based on a selected voice-assistant service (VAS) are disclosed herein. In one example, the NMD detects sound via individual microphones and selects a first VAS to communicate with the NMD. The NMD produces a first sound-data stream based on the detected sound using a spatial processor in a first configuration. Once the NMD determines that a second VAS is to be selected over the first VAS, the spatial processor assumes a second configuration for producing a second sound-data stream based on the detected sound. The second sound-data stream is then transmitted to one or more remote computing devices associated with the second VAS.
US11031009B2 Method for creating a knowledge base of components and their problems from short text utterances
Example implementations involve a framework for knowledge base construction of components and problems in short texts. The framework extracts domain-specific components and problems from textual corpora such as service manuals, repair records, and public Q/A forums using: 1) domain-specific syntactic rules leveraging part of speech tagging (POS), and 2) a neural attention-based seq2seq model which tags raw sentences end-to-end identifying components and their associated problems. Once acquired, this knowledge can be leveraged to accelerate the development and deployment of intelligent conversational assistants for various industrial AI scenarios (e.g., repair recommendation, operations, and so on) through better understanding of user utterances. The example implementations give better tagging accuracy on various datasets outperforming well known off-the-shelf systems.
US11031003B2 Dynamic extraction of contextually-coherent text blocks
Technology is disclosed for providing dynamic identification and extraction or tagging of contextually-coherent text blocks from an electronic document. In an embodiment, an electronic document may be parsed into a plurality of content tokens that each corresponds to a portion of the electronic document, such as a sentence or a paragraph. Employing a sliding window approach, a number of token groups are independently analyzed, where each group of tokens has a different number of tokens included therein. Each token group is analyzed to determine confidence scores for various determinable contexts based on content included in the token set. The confidence scores can then be processed for each token group to determine an entropy score for the token group. In this way, one of the analyzed token groups can be selected as a representative text block that corresponds to one of the plurality of determinable contexts. A corresponding portion of the electronic document can be tagged with a corresponding context determined based on the analyzed content included therein, and provided for output.
US11031001B1 Action agent architecture in a scalable multi-service virtual assistant platform
The present invention is an action agent architecture in a scalable multi-service virtual assistant platform that can construct a fluid and dynamic dialogue by assembling responses to end user utterances from two kinds of agents, information agents and action agents. A plurality of information agents obtain at least one information value from a parsed user input and/or contextual data. A plurality of action agents perform one or more actions in response to the parsed user input, the contextual data, and/or an information value obtained from at least one of the information agents. The plurality of action agents are created through a declarative language by specifying one or more triggering conditions, one or more action invocation parameters, one or more information agents as pre-requisites, and one or more responses. A natural language generation (NLG) module renders a response back to the user after the one or more actions are performed.
US11030995B2 Acoustic feature extractor selected according to status flag of frame of acoustic signal
A method, computer system, and a computer program product for adaptively selecting an acoustic feature extractor in an Artificial Intelligence system is provided. The present invention may include acquiring a frame of an acoustic signal. The present invention may include checking a status of a flag to be used to indicate a proper acoustic feature extractor to be selected. The present invention may include processing the frame of the acoustic signal by the selected acoustic feature extractor indicated by the checked status. The present invention may include determining, based on data generated in the processing of the frame of the acoustic signal, an actual status of the frame of the acoustic signal. The present invention may include updating the status of the flag according to the actual status.
US11030992B2 System for communication skills training using juxtaposition of recorded takes
An Internet-based application allows a trainee to record a performance of a scene containing roles A and B with performers for the scene's roles alternately speaking their respective lines. The system displays the lines in a teleprompter style, and based on the experience level of the trainee, may blank out increasing portions of the teleprompter-style lines. If the trainee is assigned role A, the system will present each role A line to be spoken by the trainee with a time progress bar indicating the speed/timing or time remaining for that line. The trainee's performance is recorded by a computer. The teleprompter timer ensures that the trainee's performance is coordinated with a take of role B, even though the trainee's take and the role B take are actually recorded at different times. The takes are played in tandem for evaluating effectiveness of the training.
US11030983B2 Enhanced system, method, and devices for communicating inaudible tones associated with audio files
One embodiment provides a system, method, and device for communicating inaudible tones. An audio file is received. One or more inaudible tones are embedded in the audio file. The information is associated with the inaudible tones. The audio file is distributed with the embedded one or more inaudible tones.
US11030982B1 Lightweight guitar body having prismatic effect and improved sound quality and method of producing thereof
A guitar body of a guitar composed of acrylic material can be modified to produce a highly visual and aesthetic prismatic effect in which white light entering the front of the guitar body can be seen as many separate colors. By applying dichroic paint and primer to precision cuts made into the interior cavity of the acrylic base, colors can be generated by the white light exiting the front of the guitar body. Further, the guitar body may be comprised of different materials for its filler core (forming a sandwich of tonal wood and foam) which cause the guitar to be lightweight, while simultaneously enhancing the sound quality of the guitar.
US11030981B2 Intelligent privacy system, apparatus, and method thereof
A directional display apparatus including a directional display device that is capable of directing a displayed image into a viewing window of variable width is provided with a privacy control function. A control system detects the presence of one or more secondary viewers in addition to a primary viewer, and decides whether the one or more secondary viewers is permitted to view the displayed image. The control system directs a displayed image into a viewing window which is adjusted, for example by decreasing the width, in dependence on that detection. In addition, the control system detects relative movement between the primary viewer and the display device, and the width of the viewing window is increased in response to detection of said relative movement.
US11030977B2 Device and method for driving a display panel
A processing system comprises a first IC chip and a second IC chip. The first IC chip comprises first image processing circuitry, first display panel driver circuitry, and first communication circuitry. The first image processing circuitry is configured to generate a first overlay image by overlaying a first partial input image with a first image element based on first partial input image data representing the first partial input image and first image element data representing the first image element. The first display panel driver circuitry is configured to drive a display panel based on the first overlay image. The first communication circuitry is configured to output second image element data representing a second image element to the second IC chip.
US11030976B2 Image combination device and display system comprising the same
Providing an image combination device and/or a display system comprising the same. The image combination device including an SGL control unit separating a plurality of layers into a first group layer and a second group layer not overlapping the first group layer, and a multi-layer blender combining the first group layer to produce a first composite image in a first frame and combining the second group layer including updated layers with the first composite image of the first frame to produce a second composite image in a second frame subsequent to the first frame.
US11030971B2 Display device and image processing method for color correction based on image type
Provided herein are a display device and an image processing method thereof. The display device includes an image processor processing original image data including color coordinate values for R, G, and B components in an RGB color space, and output processed original image data as corrected image data, and a display unit outputting an image corresponding to the corrected image data, wherein the image processor sets a corrected color coordinate value for an arbitrary component of the R, G, and B components based on a type of the image, sets corrected color coordinate values for remaining components in accordance with the corrected color coordinate value for the arbitrary component, and generates the corrected image data based on the corrected color coordinate values for the arbitrary component and the remaining components.
US11030970B2 Method and device for displaying a notification for a user and working device
The invention relates to a method for displaying a notification for a user in which first image data associated with the notification is displayed on a display unit in a normal display mode. The method also includes displaying second image data associated with the notification on the display unit in a safety display mode as soon as a predetermined fault condition is satisfied in the normal display mode. The predetermined fault condition being satisfied is checked by comparing a current display of the first image data by the display unit in the normal display mode, with respect to a presence of image faults, with a reference display of the first image data by the display unit in the normal display mode. The current display and the reference display are subdivided into regions and/or pixels for the comparison, said regions and/or pixels being associated with classes as background, foreground, image edge and/or irrelevant. Color value intervals and/or color value thresholds are set for each class based on an RGB scheme. A position within or outside of the color value intervals and/or color thresholds is established for each region and/or for each pixel and for each class, and an image fault is identified in response to a position being established outside of the color value intervals and/or color value thresholds, where regions and/or pixels that are classified as irrelevant are excluded from said comparing.
US11030966B2 Method for driving semiconductor device
The resolution of a low-resolution image is made high and a stereoscopic image is displayed. Resolution is made high by super-resolution processing. In this case, the super-resolution processing is performed after edge enhancement processing is performed. Accordingly, a stereoscopic image with high resolution and high quality can be displayed. Alternatively, after image analysis processing is performed, edge enhancement processing and super-resolution processing are concurrently performed. Accordingly, processing time can be shortened.
US11030964B2 Image display processing method and device, display device and non-volatile storage medium
An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit and a display panel, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: obtaining initial backlight data of each of the plurality of backlight blocks corresponding to a display image; performing a peak driving process on the initial backlight data of each of the plurality of backlight blocks by a graphics processing unit to obtain adjusted backlight data of each of the plurality of backlight blocks; and providing the adjusted backlight data to the backlight unit by the graphics processing unit so that the display panel displays the display image.
US11030953B2 Pixel and organic light emitting display device having the same
An organic light emitting display device includes a plurality of pixels. Each of the pixels includes an organic light emitting diode, first to third transistors, a storage capacitor, and a first capacitor. The second transistor includes a gate electrode receiving a first scan signal, a first electrode receiving a data signal, and a second electrode connected to a first electrode of the first transistor. The third transistor includes a gate electrode receiving a second scan signal, a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a gate electrode of the first transistor. The storage capacitor includes a first electrode receiving a power voltage and a second electrode connected to the gate electrode of the first transistor. The first capacitor includes a first electrode connected to the gate electrode of the third transistor and a second electrode receiving the power voltage.
US11030951B2 Light-emitting display and method of driving the same
A light-emitting display includes a display panel, a first circuit, and a second circuit. The display panel comprises a pixel. The first circuit supplies a data voltage to a data line for the pixel. The second circuit performs a sensing operation for sensing a sensing line for the pixel and outputs a voltage required for the sensing operation, and outputs a noise removing voltage for cancelling out noise formed on the sensing line during the sensing operation.
US11030924B2 Label measurement system for a container
The present application is directed to a rotating shrink label measurement systems for a container and methods thereof. A base label may be adhered to the container, and measurement information displayed on the base label. A top label may cover at least a portion of the base label. The top label may be rotatable about the base label to a specific unit of measurement. The top label may have a transparent window allowing measurement information for the specific unit of measurement to be visible through the transparent window. The container and top label may be enclosed by a tamper evident sleeve.
US11030923B2 Pimple-popping simulator
The pimple-popping simulator is an apparatus that allows a user to practice popping pimples without directly popping a real pimple. The apparatus includes a pliable body, at least one channel, and a quantity of discharge-like filling. The pliable body mirrors supple skin. The at least one channel mirrors a pore. The quantity of discharge-like filling represents the dead skin cells, oils, and bacteria clogged within the pore. The at least one channel further includes a first edge, a second edge, a lateral wall, and a reservoir. The first edge defines a main opening. The second edge prevents the quantity of discharge-like filling from escaping unless the proper force is applied. The lateral wall defines an exit for the quantity of discharge-like filling. The lateral wall preferably tapers from the second edge to the first edge, thereby mirroring the popping of pus of a pimple as a result of pressure.
US11030921B2 Change data driven tactile response
Various examples described herein are directed to systems, methods, and computer-readable medium for providing a tactile response. A document that includes visual data is received. Change data for the visual data that indicates changes in data values of the visual data from a previous time is received. The visual data is rendered. An indication that a section of the document is selected is received. The section includes a first visual data. A change of the first visual data is determined from the change data. A tactile response unit is controlled to provide a tactile response based on the change of the first visual data.
US11030916B2 Game for teaching design thinking through the use of characters and environments
A design system includes a protocol of rules and a game apparatus. The game apparatus includes paper, cards, or an electronic device. The protocol includes instructions that prompt a user to create characters and environments. Characters may be paired with environments and goals are set for the characters. Obstacles are identified and solutions to the obstacles are created. A visual story is created based on the game.
US11030914B2 Learning device and method
A method and device includes an input/output interface, a memory, and one or more processors communicably coupled to the input/output interface and the memory. The input/output interface includes a display and a speaker. A musical or linguistic work is selected via the input/output interface. A visual data and an audio data for the selected musical or linguistic work is retrieved from the memory or the input/output interface using the one or more processors. All or part of the visual data is displayed on the display. A portion of the displayed visual data is selected via the input/output interface. A portion of the audio data corresponding to the selected portion of the visual data is played using the speaker and the one or more processors.
US11030909B2 Method and system for target aircraft and target obstacle alertness and awareness
There is provided systems and methods for pilot alertness and awareness of target aircraft and target obstacle that are flying within a proceeding flight path collision. Transmitted guiding sound signals consisting of three dimensional effects and tonal sounds are generated by a flight unit, and sent to the pilot's headset for the desired purpose of directing the pilot's head position to locate the target aircraft and target obstacle. The flight unit processes time of collision from received target aircraft broadcast, and contain at least GPS data and target obstacle information from stored navigational maps. The flight unit further receives the pilot's head position through means of a head tracker. Furthermore, the flight unit is able to perform the functions of, storing piloted flight information, voice language instruction, flight assisted notification, and communicating with one or multiple mobile devices such for the information to be displayed visually, and is upgradable remotely. There may also be provided configurable alerts for target aircraft and target obstacles, such as by a sensitivity control setting or automatically selected settings based on conditions such as geographic area, local air traffic, or weather conditions.
US11030905B2 Stop purpose classification for vehicle fleets
A device receives location information and work order information associated with multiple vehicles, and groups the location information into engine off information, idling information, and journey information. The device combines, based on the journey information, the engine off information and the idling information to generate vehicle stop information associated with the plurality of vehicles, and matches corresponding work order information with the vehicle stop information to generate matched information. The device extracts stop-wise features, points of interest features, stop cluster features, and sequential features from the vehicle stop information, and utilizes the stop-wise features, the points of interest features, the stop cluster features, and the sequential features with a model to determine work order stops and non-work order stops for the multiple vehicles. The device provides information associated with the work order stops and the non-work order stops for the multiple vehicles.
US11030902B2 Systems and methods for using radio frequency signals and sensors to monitor environments
Systems and methods for using radio frequency signals and sensors to monitor environments (e.g., indoor building, industrial environments) are disclosed herein. In one embodiment, a system for providing a wireless asymmetric network comprises a hub having one or more processing units and at least one antenna for transmitting and receiving radio frequency (RF) communications in the wireless asymmetric network and a plurality of sensor nodes each having a wireless device with a transmitter and a receiver to enable bi-directional RF communications with the hub in the wireless asymmetric network. The one or more processing units of the hub are configured to determine localization of the plurality of sensor nodes within the wireless asymmetric network, to monitor regions within an environment for human presence and location of at least one robot, to determine human presence information to indicate whether a human is present within the monitored regions, and to determine a location for the human based on the human presence information when a human is present within the monitored regions.
US11030899B2 Apparatus for providing vehicular environment information
An apparatus for providing vehicular environment information, which includes acquiring with at least one sensor vehicular environment data that is external to a vehicle. The vehicular environment data is provided to a processing unit. The processing unit determines vehicular environment information, wherein the determination of the vehicular environment information includes using the vehicular environment data. The processing unit is also configured to provide at least a portion of a frame around an environment display monitor that is configured to provide information to a driver of the vehicle, on the basis of the vehicular environment information.
US11030895B1 Incident-based traffic signal preemption and priority
Controlling traffic signal preemption includes inputting to a conditional preemption circuit, values of a plurality of incident parameters that include at least a vehicle unit identifier of a vehicle unit and an incident priority that describes an incident. The conditional preemption circuit determines a preemption mode for a vehicle associated with the vehicle unit identifier based on one or more of the plurality of incident parameters. The preemption mode is one of a first mode or a second mode. Traffic signal preemption is enabled for the vehicle unit in response to the conditional preemption circuit determining the first mode. Traffic signal preemption is disabled for the vehicle unit in response to the conditional preemption circuit determining the second mode.
US11030891B1 Vehicle identification system
A vehicle identification system includes one or more displays associated with a vehicle, a transceiver, and a controller communicatively coupled to the transceiver. The one or more displays are located to be visible from an exterior of the vehicle. The controller is adapted to generate a first signal to be transmitted by the transceiver to a mobile communication device associated with a driver of the vehicle when it is determined that the vehicle is within a predetermined distance of a specific location. The mobile communication device associated with the driver is adapted to generate a second signal to be transmitted to the one or more displays. The second signal represents an indicator.
US11030859B2 System and method for gaming based upon intermediate points in a race event
According to one embodiment, a method of gaming is provided that comprises receiving a determination of a particular race participant in a race event having a plurality of race participants. The method continues by determining a particular position of the particular race participant at each of a plurality of intermediate points within the race event. The method continues by determining a plurality of simulated playing cards based at least in part upon the determined positions of the particular race participant. The method concludes by determining an outcome of a game based at least in part upon the determined simulated playing cards.
US11030858B2 Electronic gaming system for conducting a wagering game and method of use
An electronic gaming machine includes a game display with a graphical user interface (GUI) configured to receive an input from a player and a game controller. The game controller is configured to execute instructions stored in a memory. The instructions cause the game controller to control the GUI to present a selectable tournament button that causes the game controller to enter the player into a tournament. Upon receiving a tournament button selection a plurality of selectable tournament game options for the game tournament are displayed. The GUI receives a tournament game response indicating a the tournament game selected and the tournament game is displayed. A return button is displayed that returns the display to the base game and maintains player progress in the tournament. The tournament button is re-displayed enabling the player to return to the selected tournament game with the maintained player progress.
US11030856B2 Information aggregation games
Games related to the aggregation of information are described.
US11030855B1 Sensor equipped device for holding and counting gaming chips
A system useful for recording and monitoring the number of gaming tokens (chips) in a single row of a container (chip tray), in each of the rows of a container, in all of the rows of a container, and/or in each or all rows of all of the containers of a gaming establishment (casino), has a number of measuring infrared sensors removably attached to the container, the measuring sensors and microprocessor determining the number of gaming tokens or sum monetary value of gaming tokens and communicating the number of gaming tokens or their monetary value to a display screen for monitoring by casino personnel.
US11030844B2 Casino operations management system with multi-transaction log search
A system and computer program for managing casino operations. The system includes a multi transaction log module configured to store multiple transactions for an individual player and to merge transactions for each said individual player, the multi transaction log being further configured to identify known or unknown players based on at least one image received of each unknown player. The system permits tracking and reporting of suspicious transactions. The system further permits tracking and reporting when a player's transactions exceed a reporting threshold. The system also includes a search module configured to retrieve information related to each said known or unknown player based on input of search data related to known or unknown players.
US11030843B2 Implementing a transport service using unique identifiers
A computing system can receive a request for a transport service from a client device of a rider and determine a unique identifier for the transport service. The system may then transmit the unique identifier to the client device of the rider and receive data corresponding to the unique identifier from a driver application executing on a client device of a driver. Based on receiving the data corresponding to the unique identifier from the client device of the driver the system can transmit match data to the client device of the driver to cause the driver application to execute an on-trip sub-state for providing the transport service for the rider.
US11030835B2 Frictionless access control system providing ultrasonic user location
A frictionless access control system and method providing ultrasonic user location are disclosed. The access control system authorizes users within proximity of an access point such as a door, based upon user information (e.g. credentials) sent in RF wireless messages from user devices carried by the users. When the users are authorized, the system instructs the user devices to transmit coded acoustic signals. An positioning unit at the access point includes an ultrasonic microphone array, which is located above the access point and detects the acoustic signals. The positioning unit determines an angle of arrival (AoA) of the acoustic signals at microphones of the array, and determines positions of the users relative to the access point from the AoA. In one implementation, pre-authorized users are granted access when the determined positions of the users are within an inner zone of the access point.
US11030827B2 Method and apparatus for dynamic distributed services redistribution
A system includes a processor configured to detect an application initiation request. The processor is further configured to determine whether current vehicle connectivity availability is sufficient to support remote execution of the application. Also, the processor is configured to launch a local version of the application, responsive to determining that current vehicle connectivity is insufficient to support remote execution. The processor is further configured to request that a remote server launch an instance of the application, once current vehicle connectivity is sufficient to support remote execution.
US11030821B2 Image display control apparatus and image display control program
A target object detecting unit 13 that detects a target object existing within a predetermined distance from an HMD 200 from a moving image of a real world captured by a camera 202 installed in the HMD 200 displaying a virtual space image and an image superimposition unit 15 that causes an image of a predetermined range including the target object to be displayed superimposed on a virtual space image are provided, and when a user performs a predetermined work with a hand within a range photographed in the camera 202 installed in the HMD 200, the captured image of the predetermined range including the hand is displayed superimposed on the virtual space image, and thus the user can appropriately perform the predetermined work while looking at the captured image displayed superimposed on the virtual space image even while wearing the HMD 200.
US11030816B2 Electronic apparatus, control method thereof, computer program, and computer-readable recording medium
Provided herein is a control method of an electronic apparatus. The control method of an electronic apparatus includes: detecting a crosswalk from an image data photographed in a camera during a period in which a vehicle is operated; generating an object indicating the detected crosswalk; and outputting the generated object through augmented reality.
US11030809B2 Augmented reality glasses
The present disclosure relates to the field of augmented reality technology, and in particular to augmented reality glasses. The augmented reality glasses include: a headgear assembly configured to secure the augmented reality glasses on a user's head; an optomechanical assembly; a frame assembly configured to carry the optomechanical assembly; and a damping rotary structure configured to rotatably connect the headgear assembly and the frame assembly such that when the augmented reality glasses are worn on a user's head, the user is allowed to see a picture displayed by the optomechanical assembly.
US11030800B2 Rendering images using modified multiple importance sampling
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for image rendering. One of the methods includes receiving data describing a scene, wherein the scene comprises one or more light sources and one or more objects having different surface optical properties; receiving a request to render an image of the scene using a multiple importance sampling method that combines a plurality of sampling techniques, wherein each sampling technique uses a different probability distribution to sample a respective fraction of total number of samples; modifying a particular one of the probability distributions to reduce a variance of the multiple importance sampling while holding the respective fractions and the other probability distributions fixed; rendering the scene using the multiple importance sampling using the modified particular probability distribution and the other probability distributions; and outputting the rendered scene in response to the request.
US11030799B2 Image processing apparatus, image processing method and storage medium. With estimation of parameter of real illumination based on normal information on pixel included in high luminance area
A natural image with a three-dimensional effect is generated after correcting a high-luminance area of an image. The image processing apparatus of the present invention includes a first acquisition unit configured to acquire normal information corresponding to an image, an estimation unit configured to estimate a real illumination parameter based on a high-luminance area of an object included in the image, a first setting unit configured to set a virtual illumination parameter based on the real illumination parameter, and a lighting processing unit configured to perform lighting processing for the image based on the normal information and the virtual illumination parameter.
US11030796B2 Interfaces and techniques to retarget 2D screencast videos into 3D tutorials in virtual reality
Embodiments of the present invention provide systems, methods, and computer storage media which retarget 2D screencast video tutorials into an active VR host application. VR-embedded widgets can render on top of a VR host application environment while the VR host application is active. Thus, VR-embedded widgets can provide various interactive tutorial interfaces directly inside the environment of the VR host application. For example, VR-embedded widgets can present external video content, related information, and corresponding interfaces directly in a VR painting environment, so a user can simultaneously access external video (e.g., screencast video tutorials) and a VR painting. Possible VR-embedded widgets include a VR-embedded video player overlay widget, a perspective thumbnail overlay widget (e.g., a user-view thumbnail overlay, an instructor-view thumbnail overlay, etc.), an awareness overlay widget, a tutorial steps overlay widget, and/or a controller overlay widget, among others.
US11030792B1 System and method for packing sparse arrays of data while preserving order
Disclosed herein are systems and methods for packing stream outputs of a geometry shader into an output buffer. In one aspect, an exemplary method comprises generating, using vertices of primitives received from one or more geometry shaders, a stream output data together with an index buffer, where each absent vertex is replaced with a primitive restart, rebuilding the index buffer to a list format; and unwrapping the index data of the rebuilt index buffer to a packed buffer.
US11030786B1 Hair styles system for rendering hair strands based on hair spline data
Systems and methods are provided for rendering hair. The systems and methods include receiving hair spline data comprising coordinates of a plurality of hair strands; selecting a first hair strand of the plurality of hair strands; retrieving coordinates of the first hair strand; identifying based on the respective coordinates of the plurality of hair strands a second hair strand that is adjacent to the first hair strand; storing a reference to the second hair strand in association with the coordinates of the first hair strand; and generating one or more additional hair strands between the first hair strand and the second hair strand based on the coordinates of the first hair strand and the reference to the second hair strand.
US11030780B2 Ultrasound speckle reduction and image reconstruction using deep learning techniques
Ultrasound B-mode images are reconstructed directly from transducer channel signals using a convolutional neural network (CNN). The CNN is trained with a dataset including, as inputs, simulated transducer array channel signals containing simulated speckle and, as outputs, corresponding simulated speckle-free B-mode ground truth images. After training, measured real-time RF signals taken directly from an ultrasound transducer array elements prior to summation are input to the CNN and processed by the CNN to generate as output an estimated real-time B-mode image with reduced speckle.
US11030779B2 Depth-enhanced tomosynthesis reconstruction
An Image processing system (IPS) and related method and imaging arrangement (IAR). The system (IPS) comprises an input interface (IN) for receiving i) a 3D input image volume (V) previously reconstructed from projection images (π) of an imaged object (BR) acquired along different projection directions and ii) a specification of an image structure in the input volume (V). A model former (MF) of the system (IPS) is configured to form, based on said specification, a 3D model (m) for said structure in the input 3D image volume. A volume adaptor (VA) of the system (IPS) is configured to adapt, based on said 3D model (m), the input image volume to so form a 3D output image volume (V′).
US11030769B2 Methods and apparatus to perform image analyses in a computing environment
An example apparatus includes a feature extractor to generate a first image descriptor based on a first image of a first retail product tag corresponding to a first category, the first image descriptor representative of one or more visual features of the first retail product tag; a feature descriptor generator to generate a feature descriptor corresponding to the first retail product tag by concatenating the first image descriptor and a first category signature corresponding to the first retailer category; and a classifier to generate a first probability value corresponding to a first type of promotional product tag and a second probability value corresponding to a second type of promotional product tag based on the feature descriptor; and determine whether the first retail product tag corresponds to the first type of promotional product tag or the second type of promotional product tag based on the first and second probability values.
US11030751B2 Cell image evaluation device, method, and program
Provided are a cell image evaluation device, method, and program which are capable of performing more accurate and high reliable evaluation even though a captured image of each part to be observed within a container is an image of which contrast is low due to influence of meniscus. The cell image evaluation device includes a region determination unit that determines whether a captured image obtained by capturing an inside of a container that contains a cell is an image obtained by capturing a meniscus region within the container or an image obtained by capturing a non-meniscus region within the container and an image evaluation unit that evaluates a state of the cell included in the captured image. The image evaluation unit evaluates the image of the meniscus region and the image of the non-meniscus region by different evaluation methods.
US11030750B2 Multi-level convolutional LSTM model for the segmentation of MR images
Approaches for the automatic segmentation of magnetic resonance (MR) images. Machine learning models segment images to identify image features in consecutive frames at different levels of resolution. A neural network block is applied to groups of MR images to produce primary feature maps at two or more levels of resolution. The images in a given group of MR images may correspond to a cycle and have a temporal order. A second RNN block is applied to the primary feature maps to produce two or more output tensors at corresponding levels of resolution. A segmentation block is applied to the two or more output tensors to produce a probability map for the MR images. The first neural network block may be a convolutional neural network (CNN) block. The second neural network block may be a convolutional long short-term (LSTM) block.
US11030748B2 Automatic CT detection and visualization of active bleeding and blood extravasation
An image processing system (IPS) and related method. The system comprises an input interface (IN) for receiving an earlier input image (Va) and a later input image (Vb) acquired of an object (OB) whilst a fluid is present within the object (OB). A differentiator (Δ) is configured to form a difference image (Vd) from the at least two input images (Va,Vb). An image structure identifier (ID) is operable to identify one or more locations in the difference image. Based on a respective feature descriptor that describes a respective neighborhood around said one or more locations. An output interface (OUT) outputs a feature map (Vm) that includes the one or more locations.
US11030746B2 Assisted dental beautification method and apparatus for implementing the same
The disclosure relates to field of aesthetic dental technology, more particularly relates to a C/S architecture-based dental beautification AR smart assistance method and apparatus. Specifically, an auxiliary method for dental beautification may include obtaining information; processing the information and obtaining the results of information processing; and generating and displaying the beautification schemes according to the results of information processing. A terminal device for dental beautification, including a memory for storing computer program code and a processor for executing computer program code stored in the memory, is also disclosed. The dental beautification method and apparatus can provide the teeth reference effect after beautification in advance, such as providing reference pictures and videos. Patients can participate in the process of designing the plans, and can also provide different beautification plans for selection, which effectively improves the enthusiasm of patients for dental beautification.
US11030745B2 Image processing apparatus for endoscope and endoscope system
An image processing apparatus for an endoscope includes processing circuitry. The processing circuitry acquires a left image and right image. The processing circuitry generates a three-dimensional display image based on the left image and right image. The processing circuitry sets a first region in a part of the left image or right image. The first region is a region having a blur. The processing circuitry sets a second region in the left image or right image. The second region is a region where the user is performing treatment. The processing circuitry computes an overlapping region between the first region and the second region. The processing circuitry determines whether or not to notify the user based on the overlapping region. The processing circuitry generates information for notifying.
US11030741B2 Dental three-dimensional data processing device and method thereof
A dental three-dimensional data processing device, including: an input unit for receiving teeth data, and image data of a human face; a control unit for generating three-dimensional alignment data by combining and aligning the teeth data and the image data; a movement extraction unit for generating trajectory data by analyzing the movement of teeth or temporomandibular joint from the image data; and a simulation unit for simulating the movement of the teeth or the temporomandibular joint by applying the trajectory data to the alignment data.
US11030733B2 Method, electronic device and storage medium for processing image
A method electronic device and storage medium for processing an image are provided. The method includes: receiving an instruction for a preset fly-away special effect; creating a facial grid and facial feature grids in the image to be processed; determining a facial image in an image region covered by the facial grid; setting a pixel value of each pixel in the facial image to a target pixel value; extracting facial feature images from an image region covered by the facial feature grids; and obtaining a target image by mapping the facial feature images onto the facial image based on a preset triangular mapping algorithm and a preset offset.
US11030731B2 Systems and methods for fusing infrared image and visible light image
A system and a method for image fusion are provided. The method may comprise: obtaining a visible light image and an infrared image relating to a same scene; performing a first decomposition to the visible light image to obtain a first high-frequency component of the visible light image and a first low-frequency component of the visible light image; performing a first decomposition to the infrared image to obtain a first high-frequency component of the infrared image and a first low-frequency component of the infrared image; fusing the first high-frequency component of the visible light image and the first high-frequency component of the infrared image based on a first algorithm to generate a first fused high-frequency component; and performing reconstruction based on the first fused high-frequency component, the first low-frequency component of the visible light image, and the first low-frequency component of the infrared image to generate a fused image.
US11030727B2 Display apparatus and display method
A display apparatus includes: a display unit; an acquiring unit configured to acquire brightness information that is information related to display brightness; and a correcting unit configured to, in a case where a first image that is an image based on first image data having a first dynamic range and a second image that is an image based on second image data having a second dynamic range narrower than the first dynamic range are displayed on a screen, correct the second image data so that the first image is displayed in accordance with the display brightness related to the brightness information and the second image is displayed in accordance with display brightness that is lower than the display brightness related to the brightness information.
US11030723B2 Image processing apparatus, image processing method, and program
There is provided an apparatus and a method that perform a process of improving the quality of a low-quality image such as a far-infrared image. The apparatus includes an image correction unit that repeatedly performs an image correction process using a plurality of processing units in at least two stages. The image correction unit inputs a low-quality image to be corrected and a high-quality image which is a reference image. Each of the processing units in each stage performs a correction process for the low-quality image, using a class correspondence correction coefficient corresponding to a feature amount extracted from a degraded image of the high-quality image. A processing unit in a previous stage performs the correction process, using a class correspondence correction coefficient corresponding to a feature amount extracted from an image which has a higher degradation level than that in a processing unit in a subsequent stage.
US11030713B2 Extended local memory including compressed on-chip vertex data
An embodiment of a graphics apparatus may include an embedded local memory, and a memory extender communicatively coupled to the embedded local memory to extend the embedded local memory. The memory extender may be configured to compress information and store the compressed information in the embedded local memory. Additionally, or alternatively, the memory extender may be configured to expose the embedded local memory for non-local access. Other embodiments are disclosed and claimed.
US11030710B2 System and method for ridesharing
A system and method for providing a reliable rideshare scheduling service rideshare fault tolerant watchdog system that may be reliant on other on-demand rideshare facilities or underlying rideshare sub-systems.
US11030708B2 Method of and device for implementing contagious illness analysis and tracking
A device is able to be used to detect an illness and/or symptoms of the illness in a user by utilizing a body fluid detector and/or other devices. The device is also able to determine when additional devices of users come within a specified distance of the device. An alert regarding a diagnosis and/or analysis of the symptoms of the illness is able to sent to a central server, a cloud device or another device to share the diagnosis and/or the analysis of the symptoms of the illness with the additional devices of users.
US11030696B1 Methods of providing insurance savings based upon telematics and anonymous driver data
A system and method may collect telematics and/or other data, and apply the data to insurance-based applications. From the data, an insurance provider may determine accurate vehicle usage information, including information regarding who is using a vehicle and under what conditions. An insurance provider may likewise determine risk levels or a risk profile for an insured driver (or other drivers), which may be used to adjust automobile or other insurance policies. The insurance provider may also use the data collected to adjust behavior based insurance using incentives, recommendations, or other means. For customers that opt-in to the data collection program offered, the present embodiments present the opportunity to demonstrate a low or moderate risk lifestyle and the chance for insurance-related savings based upon that low or moderate risk.
US11030680B2 Automated fee-based data processing from remotely-based image merging
An e-commerce method involves on-line viewing of a first article through a linking node for virtual merging on another structure. A particular application of the invention is directed to on-line apparel shopping involving a matching scheme using data provided with images to be merged. In a particular example, on-line viewing of one article, such as clothing, on another structure, includes creating an item from image-data corresponding to an article selected by an on-line viewer from an on-line viewer site with an image of a structure selected by the on-line viewer, and indicating whether the article and the structure satisfy a criterion such as color or style. The computers are coordinated to provide the merged image data for viewing by the buyer, with a revenue generating feature that generates fees for at least one of the buyer and a seller associated with one of the seller websites, and charges the at least one of the buyer and the seller for the generated fees.
US11030679B2 Displaying an online product on a product shelf
Online products and priorities of the online products are obtained, where the online products are waiting to be displayed on a product shelf. The product shelf includes at least two display slots, where each display slot of the at least two display slots displays one online product. An attention ranking of each display slot is determined based on a distance between each display slot and a visual center of the product shelf. An online product is displayed with a higher obtained priority in a particular display slot with a greater determined attention ranking.
US11030677B2 Interactive product review interface
Systems and methods for creating and presenting interactive product review interfaces are presented. The system processes a purchase request for a product from a user. The system then identifies one or more user feedback questions for the product. For each particular user feedback question, the system generates user feedback graphics based on stored user feedback associated with the particular user feedback question. The system transmits the one or more selected user feedback questions and the generated user feedback graphics to a client system associated with the user for display. The system receives user feedback for a user feedback question in the selected one or more user feedback questions. The system updates the user feedback graphic associated with the question to include the received user feedback. The system transmits the updated user feedback graphic to the client system for display in real-time.
US11030675B2 Systems and methods for automated checkout in a retail facility
In some embodiments, a system for providing automated checkout at a retail facility comprises a plurality of portable RFID devices distributed to customers, a plurality of RFID readers configured to read the portable RFID devices, a plurality of cameras configured to capture images of products, and a control circuit configured to receive an indication of a membership identifier, receive an indication of a number of people in a group, associate the number of portable RFID devices with the membership identifier, wherein each person in the group receives one of the portable RFID devices, determine that an product has been selected, determine that one of the people in the group selected the product, update a virtual shopping cart based on the selection of the product, determine that a trigger condition has occurred, and automatically charge the customer for contents of the virtual shopping cart.
US11030672B2 Listing services within a networked environment
In various example embodiments, a system and method for digital lists of items are presented. An authentication interface module authenticates a first user device to authorize access to listing services of a web resource of a registered vendor. The web resource can generate an add-item request in response to user input from authorized user devices. The add-item request is linked to a first item of a vendor-item list. A list management module updates a selected-item list to include the first item of the vendor-item list and a notification attribute. A notification management module detects a notification event of the first item based on the notification attribute. In response to a detection of a notification event of the first item, the notification management module provides a notification message to one or more user devices linked to the first user account.
US11030669B1 Best practice analysis, optimized resource use
Embodiments of the present disclosure are directed to, among other things, providing resource allocation advice, configuration recommendations, and/or migration advice regarding data storage, access, placement, and/or related web services. In some examples, a web service may utilize or otherwise control a client instance to control, access, or otherwise manage resources of a distributed system. Based at least in part on one or more resource usage checks and/or configuration checks, resource usage information and/or configuration information of an account utilizing a web service, and/or user preferences and/or settings, resource allocation advice, system configuration recommendations, and/or migration advice may be provided to a user of an account. Additionally, in some examples, one or more remediation operations may be performed automatically.
US11030668B2 System and method for making a recommendation based on user data
There is described a system and computer-implemented method for providing a recommendation based on a sparse pattern of data. An exemplary method comprises determining a likelihood that an item for which no user preference data is available will be preferred. The exemplary method also comprises determining a likelihood that an item for which user preference data is available for users other than a particular user will be preferred based on the likelihood that the item for which no user preference data is available will be preferred. The exemplary method additionally comprises predicting that an item for which no user preference data relative to the particular user is available will be preferred if the likelihood that the particular user will prefer the item exceeds a certain level.
US11030659B1 Methods, systems, and media for presenting an advertisement that facilitates the purchase of content associated with an application
Methods, systems, and media for presenting an advertisement are provided. In some embodiments, the method comprises: causing an advertisement to be presented in connection with presentation of a video having content associated with an application, wherein the advertisement includes information indicating one or more virtual items associated with the application available for purchase; receiving a user input indicating a purchase of at least one of the one or more virtual items; causing payment information to be collected based on a user account associated with a request for presentation of the video to complete the purchase; and transmitting information indicating the completed purchase to an entity associated with the application.
US11030654B2 Virtual item promotions via time-period-based virtual item benefits
An approach to facilitating virtual item promotions via time-period-based virtual item benefits is provided. A store interface may present offers to users of a game space to purchase item instances of virtual items associated with in-space benefits. Item instances of a first virtual item may be configured to be activated by the users in the game space to obtain one or more first in-space benefits. A promotion that is conducted for the game space may be managed such that, during a first promotion time period, item instances of the first virtual item purchased through the store interface may be modified instances of the first virtual item. The modified instances may be configured to be activated by the users in the game space during a second promotion time period to obtain one or more second in-space benefits.
US11030648B1 Systems and methods for providing diversified promotional messages
Systems, apparatus, and methods for providing diversified promotions are discussed herein. Some embodiments may include a system including circuitry configured to provide diversified promotions within an impression or other communication including multiple promotions. For example, promotions may be associated with diversity characteristics to determine the diversity of promotional offerings within an impression and/or within a series of impressions over a period of time sent to a targeted consumer. When an impression is determined to lack diversity based on the diversity characteristics of the promotions, the system may be configured to take corrective action such as by replacing at least one promotion with a replacement promotion that provides greater diversity to the impression.
US11030645B2 Creation and distribution of reveal-based modular advertising units
Non-transitory computer-readable media, systems, apparatus, and computer-implemented methods are described herein for facilitation of generation and selective provision of a modular advertising unit over a plurality of communication channels to a plurality of end user computing devices. In various embodiments, the modular advertising unit comprising may include a first graphic configured to be operable by a user with an end user computing device to reveal, in place of at least a portion of the first graphic, a second graphic to the user. In various embodiments, the modular advertising unit may also include instructions configured to cause the end user computing device, in response to execution of the instructions by the end user computing device, to automatically provide a report, to the computing device or another computing device associated with an advertising entity, about operation of the first graphic.
US11030644B1 Targeted online multimedia advertising
A server system selects a question from a pool of questions associated with an online media campaign. The question is associated with a plurality of predefined answers to the question. The system transmits, to a client, instructions that cause: the question to be presented by the client device, an affordance to be provided corresponding to each of the predefined answers to the question upon a lapse of a first predetermined amount of time following initiating display of the question on the client device, and a multimedia-skip affordance to be presented upon a lapse of a second predetermined amount of time following initiating display of the question on the client device. In response with receiving an indication that the respective affordance was selected at the client device, the system stores a predefined answer that corresponds to the selected respective affordance.
US11030643B2 Location-specific digital media advertising
A networked computerized advertising system used for integrating, processing and displaying location-based advertising information is provided. The system comprises at least one computing device, and a network that connects the computing device with multiple playback endpoints. The computing device includes a data storage subsystem component that stores information about the multiple end points, a data entry subsystem component that allows input of the information about the multiple end points, and a data analytics component programmed to process the information about the multiple end points and compute optimal advertising playback plans for each endpoint. Playbacks at endpoints are continuously monitored, and the playback plans are repeatedly reconstructed to provide flexible advertising campaigns to be customized in accordance with the schedule and the operations of the host business.
US11030638B2 System and method for time and space based digital authentication for in-person and online events
Disclosed is a method for issuing a redeemable electronic reward in real-time to an event participant in response to event attendance. The redeemable reward may include a gift card, backstage passes to the event, tickets and backstage passes to a future live event, digital memorabilia from the event, and combinations thereof.
US11030635B2 Method and server for providing a set of price estimates, such as air fare price estimates
The field of the invention relates to methods, servers and computer program products for providing a set of prices. A computer server receives a request for a price for goods or services, such as airfares, together with parameters defining those goods or services, for example: activity type, such as airfare, hotel booking, train fare; date range; destination; origin; desired weather conditions; star ratings; keywords; any other user defined preference. One or more processors programmed with software then infer, estimate or predict estimated prices from an incomplete historical price dataset by analysing patterns in that dataset and provide the price estimates to an end-user computing device, such as a personal computer, smartphone or tablet.
US11030628B2 Success rate of an online transaction
A payment request is transmitted by a computing device to a merchant server. A message is received by the computing device and from a payment server different from the merchant server. The message includes a payment client application associated with the payment sever and the payment request. A notification, associated with the message, is displayed by the computing device. The payment client application is launched, by the computing device, based on a user selection in response to the notification.
US11030603B1 Systems and methods for distinguishing between profiles in a passive authentication scheme
A system, method, and apparatus of authenticating and authorizing a payment are provided. A method includes receiving authentication information gathered by a point-of-sale device from a customer initiating a payment for a transaction via the point-of-sale device; receiving context information gathered by the point-of-sale device; authenticating the customer using the received authentication information; selecting a customer payment profile from a plurality of customer payment profiles to use for the transaction, based on the received context information, wherein each customer payment profile is associated with a payment account; authorizing the payment for the transaction from the payment account associated with the selected customer payment profile; and sending, to the point-of-sale device, a notification that the customer has been authenticated and that the payment for the transaction has been authorized.
US11030601B1 Vending machine with RFID antennas
A vending machine system (the system) of the present invention includes a vending machine for selectively providing one or more items stored therein to a user, the vending machine includes a radio-frequency identification (RFID) antenna, a communication module, a memory, and a controller, wherein the controller is communicatively coupled by a data transfer bus with the memory, the communication module and the RFID antenna. The system includes a user computing device, an accounting server configured to perform inventory accounting for the one or more items in the vending machine. The system also includes a transaction server configured to facilitate a transaction between the accounting server and the user computing device.
US11030596B1 System for data transfer between server, remote vending machine and computing device of the user
A system for data transfer between a server, a remote vending machine and a user computing device includes a remote vending machine for selectively providing an item stored therein to a user, a user computing device, an accounting server, a transaction server, and a data transfer network, wherein the vending machine comprises a door, a radio-frequency identification (RFID) antenna, a communication module, a memory, and a controller. The controller is communicatively coupled by a data transfer bus with the memory, the communication module and the RFID antenna. The user computing device comprises an authorization module and is configured to transfer to and receive data from the accounting server. The accounting and transaction servers, the vending machine and the user computing device are communicatively interconnected with one another by the data transfer network.
US11030595B1 Integrated utility distribution and automated billing
Utility distribution and payment systems and methods are described in which a financial institution individually bills and collects from individual utility users and provides batch payment to the utility company. The financial institution facilitates the aggregate utility billing by agreeing with a utility company to serve as a billing service for a subset of utility and banking customers. The utility company provides the utility to the customers via smart meters located at the properties receiving the utility (e.g., the customer's home, business, or other property). The smart meters provides individualized usage information to both the utility company and the financial institution. At the end of a billing cycle, the financial institution sends one aggregate payment for all users of the subset to the utility company. The financial institution then collects funds from the utility customers associated with the batch payment by performing internal transfers within the financial institution.
US11030594B2 Network server and method of operating thereof to mediate actions between user terminals relating to online games
A network server includes a communicator and at least one processor coupled to the communicator. The at least processing is configured to: receive a first data signal from a first user terminal that is shared with a game server; transfer to the game server a first request, together with the first data signal, to verify validation of a game item when a first message including information relating to the game item is received from the first user terminal; receive from the second user terminal a second message relating to the game item; and transfer to the game server a second request, together with the first data signal, to change an owner of the game item from a first game ID associated with the first user terminal to a second game ID associated to the second user terminal in response to determining whether second message is authorized.
US11030592B1 Money tracking robot systems and methods
A robotic device for transporting physical money including a receiving interface, a counter mechanism, a storage vault, and a control circuit. The receiving interface receives physical money. The counter mechanism is connected to the receiving interface and receives and counts the physical money inserted into the receiving interface. The storage vault stores the physical money counted by the counter mechanism and remains closed when the robotic device is at a first location. The control circuit determines an amount of physical money stored in the storage vault based on the counted physical money, controls a drive system of the robotic device to cause the robotic device to travel from the first location to a second location, and opens the storage vault when the robotic device reaches the second location.
US11030584B2 System and method for managing events
A method and apparatus for managing events. A stream of event data for a plurality of events corresponding to an entity is received. A timeline for the plurality of events is generated based on the stream of the event data. A set of event chains is identified based on the timeline, the event data, and a set of policies. A trigger related to an event belonging to an event chain of the set of event chains is detected. A number of effects of the trigger is identified in which the number of effects includes at least one of a number of insights, a number of actions, or a number of opportunities.
US11030583B1 System, method, and computer program for automatically removing data from candidate profiles that may influence bias
The present disclosure describes a system, method, and computer program for removing or replacing information in candidate profiles that may influence bias. The system identifies data in candidate profiles that may influence bias with respect to one or more defined classes of bias, such as gender, race, or age. The identified data is removed or replaced with an abstracted/neutral form of the data. The system may also remove information that personally identifies a candidate. In certain embodiments, the system determines what data is relevant for the job for which a candidate is applying and, for data that is relevant, at what level it is relevant (i.e., at the base value or an abstracted level). In such embodiments, the system removes data from the candidate's profile that is not relevant for the job role and, where applicable, abstracts some of the remaining data to levels that are relevant for the job role.
US11030582B2 Ranking notifications based on rules
System and methods for enhancing user productivity by integrating multiple services and providing a centralized output to a user as disclosed. A message notification server may receive various notifications, and may dynamically prioritize them for a ranked order presentation to users. The system may automatically re-rank the notifications based on changed conditions or to present messages of greatest urgency or importance. The system may also store sender-specific sets of rules, governing how notifications are to be handled for different application servers or services.
US11030576B2 Heads up display for material handling systems
An inventory warehouse management system includes a portable computing device that is coupled to a heads up display and a scanner. The display is configured to display and interact with information received from the computing device. The scanner is operable to identify a container identification (ID) of a container in a warehouse. The computing device is operable to send the container ID to a server via a network. The computing device is operable to receive container information from the server in response to the container ID, and is further operable to communicate the container information to the display. The display is operable to initiate a delivery confirmation for the server when the container is delivered. The scanner and display are operable to audit a first container and provide an audit result of the first container to the server. The audit comprises container information compared with contents of the container.
US11030568B2 Rail car terminal facility staging
Bulk goods are transported on a rail network to a terminal which includes a loading with a metering device for measuring an amount of the bulk goods loaded or unloaded. At the terminal there is a control hub connecting to a plurality of portable hand held field computers and a communication system for communication with the rail network to obtain a Car Location Message (CLM), a way bill and mechanical data for each of the railcars. An input to the hub is provided by a plurality of self-powered scanning stations each including an RFID reader having an antenna for reading the RFID tag of an adjacent rail car where each scanning station has two radar proximity transducers responsive to presence of a rail car where the RFID reader has a quiescent mode and the radar proximity detectors activate the reader from the quiescent mode on detection of a railcar.
US11030563B2 Privacy management systems and methods
Data processing systems and methods, according to various embodiments, are adapted for mapping various questions regarding a data breach from a master questionnaire to a plurality of territory-specific data breach disclosure questionnaires. The answers to the questions in the master questionnaire are used to populate the territory-specific data breach disclosure questionnaires and determine whether disclosure is required in territory. The system can automatically notify the appropriate regulatory bodies for each territory where it is determined that data breach disclosure is required.
US11030562B1 Pre-data breach monitoring
A method for providing pre-data breach monitoring provides information to businesses that is useful to predict portions of the company data that may not be secured well enough and other risks associated with data breaches, such as employees that may not be trustworthy.
US11030560B1 Dispatch system
This disclosure relates to a dispatch system that includes a network interface, a display, a memory, one or more mobile units, a requisition interface presented on the display, a first calculator that calculates at least one time value based on a difference in time-stamps of time-stamped events, a clock module including a sliding time window, wherein the sliding time window is a pre-defined interval of time prior to a current time, a second calculator that tracks assigned mobile units and mission ready mobile units based on the sliding time window of the clock module, calculates a workload value for each requisition over the pre-defined interval of time of the clock module that is immediately prior to the time of the requisition, and calculates a percentage of non-compliant requisitions, a schedule builder that builds a schedule, and a dispatcher that dispatches at least one available mobile in accordance with the schedule.
US11030559B2 Method for maintaining a supply of available aircraft equipped with non-engine drive means for use by airlines
A method for maintaining a supply of available aircraft equipped with non-engine drive means for autonomous ground movement is provided that enables an air carrier, particularly a low cost carrier, to operate reliably, efficiently, and economically to provide substantially uninterrupted air transport service. The present method is designed to enable airlines with fleets of older aircraft retrofitted with non-engine drive means for autonomous ground movement to operate economically and efficiently through a cooperative arrangement with a maintenance, repair, and overhaul provider that maintains and ensures an available supply network of spare and backup aircraft. The supply network may be global in geographic scope and may provide spare or backup aircraft equipped with non-engine drive means to one or more airlines.
US11030558B2 System and device for evaluating operation result of corrugated paperboard box making machine
The operation result evaluation system comprises: an operation result information generation part to generate operation result information including a production count and an achieved operating time period; and an operation result evaluation device for, after completion of production of corrugated paperboard boxes for a given order, evaluating an operation result of the box making machine. The operation result evaluation device is operable to: with respect to each order, calculate an additional operating time period which is a difference between a target operating time period and the achieved operating time period; generate analytical information regarding an operating time period (FIG. 8) in each order; with respect to each of the entirety or part of a given number of orders, generate comparative information (FIG. 9); and cause the generated comparative information to be transmitted to a user terminal.
US11030555B2 Issue tracking system using a similarity score to suggest and create duplicate issue requests across multiple projects
An issue tracking system for tracking software development tasks is described herein. The issue tracking system may be configured to receive new issue requests from a client device and associate the new issue requests with one or more clusters of previously stored issue records. The issue tracking system may also determine similarity between issues in a first cluster of stored issue records and issues in a second cluster that is associated with a different software development project. Based on a determination that the issue similarity exceeds a threshold, the user may be prompted with one or more recommendations for a subsequent issue request or issue request content.
US11030554B2 Systems and methods for data-driven identification of talent
The present disclosure describes talent-identification systems and methods that can be used by companies to assist in the recruitment process for new employees. Additionally, the systems and methods can be used by job seekers to determine ideal career fields and industries. The systems and methods may employ an array of neuroscience-based tests to assess a user's career propensities, after which the systems and methods can provide career recommendations to the user or report on employment suitability of the user to a company.
US11030547B2 System and method for intelligent incident routing
Methods for automatic and intelligent incident routing are performed by systems and apparatuses. The methods intelligently optimize routing of incidents to correct owners from a pool of many possible owners by utilizing learning models and algorithms based on feature vectors. Users provide information related to incidents of services or systems. The information is cleaned and featurized to generate a feature vector for the incident. The systems and apparatuses intelligently and automatically determine sets of candidate recipients based on outputs of algorithms, e.g., machine learning algorithms, such as classifiers using the feature vectors as inputs. Classifiers may utilize models or algorithms trained with featurizations used for feature vectors. Sets of candidate recipients are provided to users for selection of a recipient for the information from the set of candidate recipients instead of from all the possible recipients. Methods for intelligent bug and feedback routing are also performed by systems and apparatuses.
US11030541B1 Proactive resolution of event information
Described is a system and method for proactively determining and resolving events having low confidence scores and/or resolving disputed events. For example, when an event, such as a pick of an item from an inventory location within a materials handling facility occurs, the event aspects (e.g., user involved in the event, item involved in the event, action performed) are determined based on information provided from one or more input components (e.g., camera, weight sensor). If each event aspect cannot be determined with a high degree of confidence, the event information is provided to an associate for resolution.
US11030536B2 Method and apparatus for operating an automation system and accounting for concept drift
A method and an apparatus for operating an automation system is provided. The method for operating an automation system includes the method steps of: providing a learning-based prediction model for the automation system trained by process data including context of an automation process, receiving information about current context of the automation process, verifying context change by comparing the current context to the context of said process data, in the case of any context change verifying a concept drift by comparing pre-drift process data and post-drift process data, in the case of any concept drift re-training said model with post-drift process data, in the case of no context change testing for random concept drift not detected by verifying context change, in the case of any random concept drift extend the current context by using data comprising previous context changes, otherwise no further method steps are required.
US11030531B2 DNA recombinase circuits for logical control of gene expression
The invention provides, inter alia, recombinase-based systems that provide for integrated logic and memory in living cells such as mammalian cells. The nucleic acid cassettes, switches, and systems described herein allow for control of gene expression or gene regulation. The invention also provides nucleic acid-based switches for adopted T-cell therapy.
US11030520B2 Distributed secure training of neural network model
Techniques are disclosed relating to training a neural network using private training data. In some embodiments, a central computing system is configured to maintain an at least partially trained neural network and information that specifies data formats for inputs to the model and outputs from the model. In some embodiments, partner computing systems maintain subsections of the neural network model and may train them using data that is not shared with other partner computing systems or the central computing system. Parameters resulting from the training may be transmitted to the central computing system. In some embodiments, the central computing system processes the parameters to generate the updated complete version of the neural network model and transmits parameters from the updated complete version of the model to the partner computing systems. The partner computing systems may use the updated complete model to detect anomalies in input data.
US11030515B2 Determining semantically diverse responses for providing as suggestions for inclusion in electronic communications
Methods and apparatus related to determining a semantically diverse subset of candidate responses to provide for initial presentation to a user as suggestions for inclusion in a reply to an electronic communication. Some of those implementations determine the semantically diverse subset of candidate responses based on generating, over a neural network response encoder model, embeddings that are each based on one of the plurality of the candidate responses. The embedding based on a given candidate response may be compared to embedding(s) of candidate response(s) already selected for the subset, and the given candidate response added to the subset only if the comparing indicates a difference criterion is satisfied.
US11030511B2 Housing for identification device
A device for holding a radio frequency identification (RFID) device and securing the RFID device to another object, particularly an object having a curved or irregular shaped surface. The device includes multiple locking plates that interleave or overlap within slots formed in the base of a container holding an RFID device. One of more locking members integral with the locking plates assist in securing one locking plate to another and resist separating the locking plates once installed. Flanges or extensions extend outside of the base and provide structure to secure the device to an object to be identified.
US11030508B2 Packaging system with code-based detection of product falsification
A packaging system for at least one article includes a multilayer laminate structure that encapsulates a transformative material between first and second conductive layers where one of the first and second conductive layers defines a set of elongate sections. An NFC/RFID IC is electrically coupled to an antenna. The NFC/RFID IC has a plurality of input terminals electrically coupled to a plurality of electrical circuits that provide for electrical connection or electrical disconnection between sections in the set of elongate sections in accordance with a predefined codeword. The NFC/RFID IC is configured to sense voltage signals produced by the plurality of electrical circuits, determine a sensed codeword based on the sensed voltage signals, compare the sensed codeword to the predefined codeword, and output a signal based on such comparison. The predefined codeword can be associated with the packaging system for the at least one article or the at least one article, and the output signal output can be related to suspected counterfeiting or falsification of the at least one article. The NFC/RFID IC or an additional NFC/RFID IC can be configured to detect and register an intrusion or perforation in the multilayer laminate structure that relates to suspected tampering.
US11030495B2 Systems and methods for instance segmentation
The invention provides the techniques and systems that allow for the identification and classification of objects (i.e., humans) in images using a predictive segmentation model. More specifically, human forms are identified within an image by generating pixel-level bounding boxes for each possible object and using offsets and segmentation masking. In some instances, embodiments of the invention use an identified floor plane that intersects with a bounding box to identify a three-dimensional position for the intersection point, which can then be assigned to the human form and represent its depth within the image.
US11030490B2 Performance of machine learning models for automatic quantification of coronary artery disease
Systems and methods for retraining a trained machine learning model are provided. One or more input medical images are received. Measures of interest for a primary task and a secondary task are predicted from the one or more input medical images using a trained machine learning model. The predicted measures of interest for the primary task and the secondary task are output. User feedback on the predicted measure of interest for the secondary task is received. The trained machine learning model is retrained for predicting the measures of interest for the primary task and the secondary task based on the user feedback on the output for the secondary task.
US11030488B1 Book scanning using machine-trained model
This application discloses a technology for flattening a photographed page of a book and straightening texts therein. The technology uses one or more mathematical models to represent a curved shape of the photographed page with certain parameters. The technology also uses one or more photographic image processing techniques to dewarp the photographed page using the parameters of the curved shape. The technology uses one or more additional parameters that represent certain features of the photographed page to dewarp the photographed page.
US11030487B2 Noise-robust neural networks and methods thereof
The exemplified methods and systems facilitate the training of a noise-robust deep learning network that is sufficiently robust in the recognition of objects in images having extremely noisy elements such that the noise-robust network can match, or exceed, the performance of human counterparts. The extremely noisy elements may correspond to extremely noisy viewing conditions, e.g., that often manifests themselves in the real-world as poor weather or environment conditions, sub-optimal lighting conditions, sub-optimal image acquisition or capture, etc. The noise-robust deep learning network is trained both (i) with noisy training images with low signal-to-combined-signal-and-noise ratio (SSNR) and (ii) either with noiseless, or generally noiseless, training images or a second set of noisy training images having a SSNR value greater than that of the low-SSNR noisy training images.
US11030482B2 Annotation device and annotation method
An annotation device, comprising: a display that performs sequential playback display of a plurality of images that may contain physical objects that are the subject of annotation, and a processor that acquires specific portions that have been designated within the images displayed on the display as annotation information, sets operation time or data amount for designating the specific portions, and at a point in time where designation of the specific portions has been completed for the operation time, a time based on data amount, or data amount, that have been set, requests learning to an inference engine that creates an inference model by learning, using annotation information that has been acquired up to the time of completion as training data representing a relationship between the physical object and the specific portions.
US11030470B2 Apparatus and method with liveness verification
A processor-implemented liveness test method includes: obtaining a color image including an object and an infrared (IR) image including the object; performing a first liveness test using the color image; performing a second liveness test using the IR image; and determining a liveness of the object based on a result of the first liveness test and a result of the second liveness test.
US11030469B2 System and method for detection of free parking space for a vehicle
A detection system implemented in a vehicle to detect free parking space is disclosed. The system comprises an input unit for imaging perspective view around the vehicle and a processing unit to receive a sequence of images from the at least one image sensor and detect at least one polygon pertaining to a parking slot in at least one image of the sequence of images, transform the at least one image into a bird's-eye-view image using a homography matrix, detect at least one quadrilateral pertaining to a parking slot, transform the bird's-eye-view image comprising the at least one quadrilateral, into corresponding image pertaining to perspective view around the vehicle using an inverse homography matrix, to analyse real world co-ordinates of the parking slot, and determine type of the parking slot by computing real world dimensions based on analysis of the real world co-ordinates of the parking slot.
US11030468B2 Image processing apparatus
An image processing apparatus includes a communication interface and a controller. The communication interface is configured to acquire a first video image capturing an outside area of a moving body. The controller is configured to cause a second video image corresponding to a display region of the first video image to be displayed on a display apparatus. The controller is also configured to detect at least a portion of a detection object in the display region of the first video image, determine whether one or more conditions are met based on a relative positional relationship between the moving body and the detection object and, when it is determined that the one or more conditions are met, cause a first marker corresponding to the detection object to be superimposed on the second video image and displayed on the display apparatus.
US11030465B1 Method for analyzing number of people and system thereof
A method for analyzing a number of people includes an image shooting step and a front-end analyzing step. In the image shooting step, a first image and a second image are obtained. In the front-end analyzing step, a foreground object analysis is operated, and a plurality of foreground objects located at a region of interest in the first image are obtained. A human body detection is operated, and at least one human body and a location thereof of the second image are obtained. An intersection analysis is operated, and the location of the human body is matched to the first image. A number of people estimation is operated to estimate the number of the people according to the first covering ratio, a number of the human body, and a second covering ratio of all the foreground objects to the region of interest.
US11030458B2 Generating synthetic digital assets for a virtual scene including a model of a real-world object
The disclosure herein describes training a machine learning model to recognize a real-world object based on generated virtual scene variations associated with a model of the real-world object. A digitized three-dimensional (3D) model representing the real-world object is obtained and a virtual scene is built around the 3D model. A plurality of virtual scene variations is generated by varying one or more characteristics. Each virtual scene variation is generated to include a label identifying the 3D model in the virtual scene variation. A machine learning model may be trained based on the plurality of virtual scene variations. The use of generated digital assets to train the machine learning model greatly decreases the time and cost requirements of creating training assets and provides training quality benefits based on the quantity and quality of variations that may be generated, as well as the completeness of information included in each generated digital asset.
US11030456B1 Systems and methods for geo-localization in sensor-deprived or sensor-limited environments
A method and system for geo-localization in sensor-deprived or sensor-limited environments includes receiving an image file for geo-localization of a location depicted by the image file in a sensor-deprived environment; applying a plurality of geo-localization modules to the image file; generating, by each of the plurality of geo-localization modules, a module output, each module output including a module geolocation for the location and a module confidence score for the module geolocation; generating an ensemble geolocation output, the ensemble geolocation output including an ensemble geolocation for the location and an ensemble confidence score for the ensemble geolocation, the ensemble geolocation output being a weighted combination of the module outputs; and displaying the ensemble geolocation output to a display.
US11030445B2 Sorting and displaying digital notes on a digital whiteboard
For sorting and displaying digital notes on a digital whiteboard, an apparatus is disclosed. A system, method, and program product also perform the functions of the apparatus. The apparatus for sorting and displaying digital notes on a digital whiteboard includes a processor and a memory. The memory stores code executable by the processor. The processor receives a plurality of digital notes, identifies a plurality of categories, and sorts each digital note with at least one category based on metadata associated with each digital note. The processor displays, on the digital whiteboard, each of the plurality of digital notes at a location based on the at least one category.
US11030442B1 Associating events with actors based on digital imagery
In a materials handling facility, events may be associated with users based on imaging data captured from multiple fields of view. When an event is detected at a location within the fields of view of multiple cameras, two or more of the cameras may be identified as having captured images of the location at a time of the event. Users within the materials handling facility may be identified from images captured prior to, during or after the event, and visual representations of the respective actors may be generated from the images. The event may be associated with one of the users based on distances between the users' hands and the location of the event, as determined from the visual representations, or based on imaging data captured from the users' hands, which may be processed to determine which, if any, of such hands includes an item associated with the event.
US11030441B2 Customer tracking and inventory management in a smart store
Methods, systems and computer program products for identifying customer groupings in a smart store are provided. Aspects include detecting a plurality of customers in the smart store and retrieving stored associations for at least one of the plurality of customers from a customer database based on data captured for each of the plurality of customers. Aspects also include tracking a movement of each of the plurality of customers through the smart store and updating the stored associations in the customer database between two or more of the plurality of customers that are determined to be shopping together based on their movement through the smart store. Aspects further include charging a single customer of the plurality of customers for items removed from the smart store by another customer based on the stored associations.
US11030432B2 Deformable fingerprint recognition device, and fingerprint authentication method and electronic apparatus using the same
Provided are a deformable fingerprint recognition device and a fingerprint authentication method and an electronic apparatus using the deformable fingerprint recognition device. The deformable fingerprint recognition device may include a fingerprint sensor configured to be deformed in shape and a strain sensor provided on a surface of the fingerprint sensor to measure deformation distribution of the fingerprint sensor. The deformable fingerprint recognition device may recognize a fingerprint of a user by reflecting the deformation distribution of the fingerprint sensor measured by the strain sensor. The deformable fingerprint recognition device may include a plurality of first pixel regions to detect the fingerprint of the user, and the strain sensor may include a plurality of second pixel regions to measure the deformation distribution of the fingerprint sensor.