US10729048B2
With multiple-board substrate defined as a circuit substrate provided with multiple boards of circuit pattern on which multiple electronic components are mounted, when performing mounting work of multiple electronic components on a multiple-board substrate using three mounters lined up in a row, electronic component mounting work procedures are set such that mounting work of electronic components for each of multiple circuit patterns is performed by all three mounters. Work procedures for mounting work of electronic components surrounded by the dashed lines are set to a first mounter, work procedures for mounting work of electronic components surrounded by the single-dashed solid lines are set to a second mounter, and work procedures for mounting work of electronic components surrounded by the double-dashed solid lines are set to a third mounter.
US10729046B2
A system is disclosed which utilizes a stabilization disk 30 or rigid cup containing adhesive which is bonded to an underside of a circuit board and then bolted to a chassis of a piece of military electronic equipment, so as to create a mounting location between the circuit board and the chassis where the circuit board is lacking a regular fastener receiving mounting hole therethrough.
US10729044B2
An electromagnetic interference suppressor is disposed so as to be effective for noise in a wide frequency band including a high frequency band. Provided is an electronic device including an electromagnetic interference suppressor; an interfering object configured to generate an electromagnetic wave; an interfered object to be affected by the electromagnetic wave; a substrate configured to mount thereon the interfering object and the interfered object; and the electromagnetic interference suppressor disposed in parallel to the substrate, and is disposed along only one of the interfering object and the interfered object. When an end portion of the interfering object opposed to the interfered object is defined as a first end portion, and an end portion of the interfered object opposed to the interfering object is defined as a second end portion, one end portion of the electromagnetic interference suppressor is disposed between the first end portion and the second end portion.
US10729042B2
Provided is a display device. The display device includes a display panel and at least one cooler configured to dissipate heat of the display panel. The at least one cooler includes a vapor chamber including a high temperature heated by the display panel and a low temperature connected to the high temperature portion through a connection portion and spaced apart from the display panel, a fan spaced apart from the vapor chamber to blow air toward the vapor chamber, and an air guide configured to guide the air blown from the fan to the low temperature portion.
US10729041B2
The present disclosure provides a liquid-cooling type double-sided cooler, including a first cooling portion and a second cooling portion. In the liquid-cooling type double-sided cooler, another end of the first cooling portion is formed with a first communication hole that is configured to penetrate the first cooling liquid path and an outside of the first cooling portion, another end of the second cooling portion is formed with a second communication hole that is configured to penetrate the second cooling liquid path and an outside of the second cooling portion; and the first cooling portion and the second cooling portion are positioned such that the first communication hole and the second communication hole face each other, and the first cooling liquid path and the second cooling liquid path are connected with each other.
US10729035B2
The present disclosure relates to a storage device and a method of controlling a rotation speed of a fan of the storage device. The storage device comprises: a housing comprising an opening; a fan arranged at an end of the housing opposed to the opening; a tray comprising a plurality of partitions arranged in rows and being operable to be drawn out of or inserted into the housing via the opening in a longitudinal direction of the housing; a plurality of tray position detectors respectively arranged on the plurality of partitions and configured to detect a relative position of the tray with respect to the housing; and a controller adapted to adjust a rotation speed of the fan according to the relative position detected by the tray position detector. The storage device according to the present disclosure can effectively reduce the negative pressure formed in the housing, avoid or reduce the recesses of the housing, and enable the tray to be smoothly inserted into the housing, thereby avoiding damage to the disks therein.
US10729030B1
A disclosed expansion socket may include a primary slot and a secondary slot, each mounted to a receiver printed circuit board and electrically coupled to a central processing unit via a computing bus. The primary slot may be dimensioned to receive a primary pinout disposed within a primary portion of an edge connector disposed on a connecting edge of a presenter printed circuit board. Likewise, the secondary slot may be positioned and dimensioned to receive a secondary pinout, disposed within a secondary portion of the edge connector, when the primary slot receives the primary portion of the edge connector. Furthermore, the primary pinout and the secondary pinout may each conform to a compact pinout specification that is more compact than a pinout specification defined for the computing bus. Various other systems and methods are also disclosed.
US10729025B1
A display device (10) includes a main body (1), a sliding cover (2) and a lock cover structure (3). The main body (1) has a display screen (11) and a perforation (12); the sliding cover (2) is slidably mounted onto the main body (1) and capable of sliding in a moving direction (d1) between a covering position and an exposed position; the sliding cover (2) has a slot (21) corresponding to the perforation (12) when the slot (21) is situated at the exposed position; the lock cover structure (3) is accommodated in the main body (1) and includes a hammer unit (31) and a moving plunger (32); the hammer unit (31) is pivotally coupled to the main body (1) and defines a direction of gravity (d2); and the moving plunger (32) has an end passing through the perforation (12) and the other end connected to the hammer unit (31).
US10729021B1
An apparatus includes a housing, a connector, a circuit board and a cap. The housing may have a first opening, a second opening and a third opening. The connector (i) may be configured to seal the first opening of the housing and (ii) may have one or more pins. The circuit board (i) may be disposed inside the housing and (ii) may have one or more vias configured to receive the pins. The second opening may be configured to transfer the circuit board into the housing. The third opening may be configured to receive a comb tool that presses the pins into the vias. The comb tool may be removed from the third opening after the pins are disposed in the vias. The cap may be configured to seal the third opening.
US10729020B2
A display apparatus includes a fixing frame, a first display device, and a second display device. The first display device is disposed on the fixing frame, and includes an upper electrical connector. The second display device is disposed on the fixing frame and the first display device, and includes a lower electrical connector electrically connected to the upper electrical connector.
US10729018B2
To stably produce a laminate wherein heat resistant resin layers are laminated on both surfaces of a fluorinated resin layer, by thermal lamination.A process for producing a laminate, which comprises a preliminary heating step of heating, while conveying by a metal roll 33 for heating and a metal roll 32 for thermal lamination without pressing in the thickness direction, a temporary laminate wherein heat resistant resin films 2 and 2 are laminated on both surfaces of a fluorinated resin film 1 containing a melt-moldable fluorinated resin (A) having at least one type of functional groups selected from the group consisting of a carbonyl group-containing group, a hydroxyl group, an epoxy group and an isocyanate group and after the preliminary heating step, a thermal lamination step of pressing the temporary laminate in the thickness direction, while heating it by metal rolls 31 and 32 for thermal lamination at a thermal lamination temperature of at least the melting point of the fluorinated resin (A) ant at most 420° C., for bonding.
US10729010B2
The present subject matter may include an electronic device. The electronic device may include a motherboard socket body. The motherboard socket body may be adapted to couple with a processor. The motherboard socket body may define an aperture in the motherboard socket body. The electronic device may include a socket insulator. The socket insulator may be coupled with the aperture in the motherboard socket body. The socket insulator may include an insulator body that may be sized and shaped to close the aperture in the motherboard socket body. The socket insulator may be configured to isolate electrical communication in portions of the motherboard socket body.
US10729008B2
A flexible printed circuit board according to an embodiment of the present invention includes an insulative base film; and a conductive pattern provided on at least one surface of the base film and including a wiring line including a bent portion having an angle of greater than or equal to 60° or a branched portion having an angle of greater than or equal to 60° in plan view. The wiring line is provided with a relaxation structure that relaxes stress concentration at the bent portion or the branched portion. The relaxation structure is structured such that the wiring line constitutes a wide wiring line or a dense wiring line group in a region in which a distance from the bent portion or the branched portion is less than or equal to 5 times a minimum width of the wiring line. The wide wiring line has a wiring line width that is greater than or equal to twice the minimum width of the wiring line. A ratio of a wiring line width to a wiring line interval of the dense wiring line group is greater than or equal to 1.5, and a total width of the dense wiring line group is greater than or equal to twice the minimum width of the wiring line.
US10729007B2
A substrate structure with high reflectance includes a base material, a patterned circuit layer, an insulating layer and a metal reflecting layer. The base material includes a first surface and a second surface opposite to the first surface. The patterned circuit layer is disposed on the first surface. The insulating layer covers the patterned circuit layer and a part of the first surface exposed by the patterned circuit layer. The metal reflecting layer covers the insulating layer, and a reflectance of the metal reflecting layer is substantially greater than or equal to 85%. A manufacturing method of a substrate structure with high reflectance is also provided.
US10728999B2
A printed circuit board (1) comprises a conductive outer layer (2) and at least one conductive inner layer (4, 14). At least one bus bar (7, 8) for conducting high current and at least one power semiconductor (12) for controlling and/or activating the high current are disposed on a side of the outer layer (2) facing away from the at least one inner layer (4, 14). The printed circuit board (1) allows for a high level of component density while simultaneously providing for effective heat dissipation. Furthermore, the printed circuit board (1) can be produced economically and flexibly.
US10728993B2
A driver circuit receiving wireless communication over a wireless network is disclosed. The driver circuit includes a lighting load, a main driver, and an auxiliary driver. The lighting load is selectively illuminated based on an output voltage being provided to the lighting load that is at least a forward voltage of the lighting load. The wireless communication is indicative of whether the lighting load is to be illuminated. The main driver is for controlling current and voltage within the driver circuit such that if the wireless communication indicates the lighting load is to be illuminated, then the current delivered to the lighting load is regulated by the main driver, and if the wireless communication indicates the lighting load is not to be illuminated, then the output voltage delivered to the lighting load is controlled by the main driver is below the forward voltage.
US10728992B2
The present disclosure provides an intelligent lighting control apparatus for automated lighting adjustments based on a schedule wirelessly synchronized with a mobile electronic device and an alarm signal. The light control apparatus receives the alarm signal, from the mobile electronic device, or a sensor device, such as a light sensor and microphone. In response to receiving the alarm signal, the light control apparatus is configured to modulate a flow of electrical current to a lighting circuit controlled by the light control apparatus.
US10728991B1
Systems and methods for lighting fixture grouping and configuration in a distributed lighting system equipped with a wireless lighting network. An example method comprises: receiving, via a graphical user interface (GUI) rendered by a lighting network management application of a distributed lighting system, a command to associate a lighting fixture with a lighting fixture group; transmitting, to the lighting fixture, an update command specifying an identifier of the lighting fixture group and a value of a fixture configuration parameter; receiving, from the lighting fixture, an acknowledgement of the update command; incrementing a counter of lighting fixtures associated with the lighting fixture group; and displaying the counter in a visual association with a GUI element representing the lighting fixture group.
US10728988B2
A system and method for adjusting light emitter output for a railway track inspection system based on data feedback from one or more devices.
US10728981B2
Low cost and low power LED lamps exhibit current harmonic contents due to their nonlinear characteristics. A large scale lighting network requires tens to hundreds LED lamp installations, the resultant harmonic currents pollute the grid seriously. Furthermore, light intensity fluctuations are becoming a concern nowadays to many users, as a safety and a health problems. This phenomenon is mainly caused by heavy loads as they lead to voltage fluctuations and deteriorating in PQ and hence visual flickering in LED lamps. A single phase transformer-less unified power quality conditioner (UPQC) topology is provided with its controls to mitigate all PQ problems in a network.
US10728978B2
Certain embodiments of the disclosed technology include a decorative lighting system that can be integrated with an artificial tree. The decorative lighting system may include a white light emitting diode (LED) light string and a variable-color LED light string. The variable-color LED light string may employ LED lamps having embedded Red, Green, and Blue (RGB) LEDs. The RGB LED lamps may include an embedded integrated circuit (IC) configured to communicate with and control the energizing of each of the corresponding RGB LEDs to create a multitude of colors and color combinations that can vary with time to create a light show. An electronic controller in communication with the LED lamps may allow a user to select the mode for the light show and further may provide a periodic reset signal to restart or re-synchronize the light show.
US10728973B2
A lighting fixture includes a voltage source circuit and a first light module comprising a first current source circuit and a first light emitting diode (LED) light source. The lighting fixture further includes a second light module that includes a second current source circuit and a second LED light source. The voltage source circuit is configured to provide a voltage source output voltage to the first current source circuit and to the second current source circuit. The first current source circuit is configured to provide a first current to the first LED light source. The second current source circuit is configured to provide a second current to the second LED light source. A voltage level of the voltage source output voltage depends on a waveform of a line dimmer output voltage that is provided to the voltage source circuit.
US10728972B2
There is provided a light control circuit including a detected voltage generating circuit, a reference voltage generating circuit, an error amplifier, an NMOS driver and a light source. The detected voltage generating circuit outputs a detected voltage to a first input terminal of the error amplifier. The reference voltage generating circuit outputs a reference voltage to a second input terminal of the error amplifier. The NMOS driver changes a drive current of the light source according to an output of the error amplifier.
US10728970B2
A driving circuit apparatus, including: a power converter, a reference light source, a light shield member, a luminance detection element, a comparison circuit, and a controller. The power converter outputs a driving voltage to drive a light string to emit light. The driving voltage continuously increases toward a maximum value. One end of the reference light source is electrically connected to the light string, and the other end is electrically grounded. The light shield member has an opaque chamber, and the reference light source and luminance detection element are disposed in the chamber. The comparison circuit receives a luminance signal from the detection element and determines whether the luminance signal strength is greater than a reference signal strength. When the luminance signal strength is greater than the reference signal strength, the controller sends an interrupt signal to the power converter to set an output value of the driving voltage.
US10728965B1
A strobe device includes: a battery case configured to hold a plurality of batteries; a main capacitor charged by the batteries; a flash discharge tube to which a voltage is applied by the main capacitor; a voltage detecting unit configured to detect a voltage of each of the batteries, respectively; and a charging control unit configured to control charging of the main capacitor such that the main capacitor is charged with a first electric current that is suitable for lithium batteries in a case where a total voltage of the batteries detected by the voltage detecting unit is more than a prescribed first value, and control charging of the main capacitor such that the main capacitor is charged with a second electric current that is greater than the first electric current in a case where the total voltage is equal to or less than the first value.
US10728962B2
An oven may include a cooking chamber configured to receive a food product, a convective heating system configured to provide heated air into the cooking chamber, a radio frequency (RF) heating system configured to provide RF energy into the cooking chamber using solid state electronic components, and control electronics configured to control the convective heating system and the RF heating system. The control electronics may further control a user interface configured to define one or more control consoles for providing user inputs to control operation of the oven. The control electronics are configured to enable user selection of a cooking time and a selected RF cooking power, but automatic selection of frequency and phase parameters for application of the RF energy responsive to a learning process.
US10728960B2
In accordance with an embodiment, a method of operating a transistor includes: switching the transistor on and off based on a control signal; monitoring a voltage of a collector node of the transistor; detecting whether the voltage of the collector node of the transistor is above a first threshold; and after detecting the voltage of the collector node of the transistor above the first threshold, regulating a voltage across a load path of the transistor to a first target voltage.
US10728955B2
A method for forming a dynamic bridge node of a wireless mesh network is provided. The method includes enabling a bridge mode of at least one of the mesh nodes in correspondence to a mutual coverage, when a signal corresponding to a connection source is received from the external network, transmitting, by the mesh node having the enabled bridge mode, rank information for connection to the external network with reference to a distance to the connection source and the mesh node's own traffic, comparing rank information received from a neighboring mesh node having an enabled bridge mode with the mesh node's own rank information, and generating an order of priority for connection to the external network. The mesh node with the highest order of priority operates as a bridge node for connection of the external network and the wireless mesh network.
US10728953B2
There are provided measures for inactivity timer evaluation. Such measures exemplarily comprise monitoring a communication related state, determining, upon a first state change indicative of a start of a communication, a duration amount of a period between said first state change and a preceding second state change indicative of an end of a preceding communication, and adjusting a control value based on a distribution of a plurality of determined duration amounts.
US10728949B2
Embodiments of the present invention provide an apparatus, a device, and a method. The method comprises: when it is detected that a position of user equipment changes, determining whether an area served by an anchor gateway through which the user equipment connects to a packet data network is consistent with an area served by a data forwarding gateway; sending, to the user equipment when a result of the determining is no, a packet data network connection release request that carries a reconnection indication; receiving a packet data network reconnection request sent by the user equipment; selecting an anchor gateway that serves an area consistent with the area served by the data forwarding gateway; connecting the user equipment to the packet data network by using the selected anchor gateway. Voice service experience of a user may be improved by using the method in the present invention.
US10728935B2
The random access channel procedure for new radio NR can be designed to support multiple use cases with various requirements. The NR physical layer can support the independent configuration of resources used for the random access channel (RACH) procedures that can be transparent to user equipment (UE) devices and independent from resources configured for the UE. For instance, in the case of a standalone NR the RACH configuration can be obtained by the UE by either signaling on the NR carrier or fixed within the telecommunications standard. While in the case of non-standalone NR the RACH configuration can be obtained by the UE by broadcast or dedicated signaling on a different carrier than the NR carrier (e.g. a Long Term Evolution carrier).
US10728934B2
Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a method or an apparatus for wireless communication may include identifying an association with a wireless network having a public land mobile network identification (PLMN ID); identifying an association with a portion of the wireless network, the portion of the wireless network is a private wireless network; identifying an indication of the portion of the wireless network; the indication informs a user equipment that the portion of the wireless network is accessible using a private wireless network credential; and transmitting the indication of the portion of the wireless network. Numerous other aspects are provided.
US10728933B2
A terminal apparatus receives a random access response including a random access response grant, and transmits a PUSCH based on the random access response grant. A subframe available for PUSCH transmission corresponding to the random access response grant associated with a non-contention based random access procedure at least includes a special subframe including an added UpPTS, and a subframe available for PUSCH transmission corresponding to the random access response grant associated with a contention based random access procedure does not include a special subframe including the added UpPTS.
US10728915B2
A method for determining link direction of resources in a wireless communication system, the method performed by a user equipment (UE) includes receiving frame configuration information from a base station, wherein the frame configuration information indicates at least one of default resources and flexible resources in a frame, receiving downlink control information (DCI) format from the base station, and determining link direction of the flexible resources in the frame based on the frame configuration information and the DCI format.
US10728910B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments of the present invention provide apparatus and method for allocating resources to transmit and receive vehicle service information in a vehicle communication system. According to an embodiment of the present invention, a base station includes a control unit for allocating a resource for a user equipment (UE) which provides a second service based on priorities of a used resource allocated for a first service and a requested resource for the second service among total preconfigured resource for a vehicle service, and a transmitter for transmitting the resource allocation information to the UE.
US10728902B2
A mobile communications system is described in which a mobile device is operable to communicate with base stations using a first radio technology and with other devices using a second radio technology. The mobile device maintains a control plane connection with a first base station and a user plane connection via a second base station. In case of an interference is detected due to concurrent use of the first and second radio technologies, the mobile device provides assistance information to the base stations, based on which the base stations alleviate the effects of the detected interference.
US10728895B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a time division duplexing (TDD) multi-slot slot format indicator (SFI) for a set of slots. The UE may identify that the UE is operating in a frequency division duplexing (FDD) mode. The UE may determine, based on the FDD mode and the TDD multi-slot SFI, a downlink slot format and an uplink slot format for a subset of the set of slots.
US10728881B2
There is provided user equipment of a radio communication system that supports D2D communication. The user equipment includes a storage that stores a Gap pattern indicating a Gap period repeatedly configured in a radio resource for UL; and a transmitter that transmits a signal of D2D communication in a Gap period indicated by the Gap pattern stored in the storage.
US10728880B2
To provide a terminal apparatus, a base station apparatus, and a communication method that enable a communication apparatus (terminal apparatus and/or base station apparatus) supporting multiple subcarrier spacings to perform efficient communication. A terminal apparatus includes: a reception unit configured to receive a control channel with a control information format including a first field and a second field; a reception control unit configured to identify a subcarrier spacing, based on a value of the first field; and a reception unit configured to receive a data channel assigned based on a value of the second field by using the identified subcarrier spacing.
US10728877B2
An embodiment of the invention is a Core Network CN entity such as Mobility Management Entity MME, capable of sending a paging request message such as S1 Paging message to a Radio Access Network RAN entity such as eNodeB, for paging a User Equipment UE, said CN entity configured to: provide in a paging request message, control information enabling said CN entity to influence the consumption by said RAN entity of radio transmission resources for said paging.
US10728875B2
Methods, systems, and devices for wirelessly scanning frequency bands based on device location and/or mobility are presented. The method can include (i) scanning, by a mobile device and according to a first wireless scanning protocol, frequencies within first frequency bands that correspond to a first geographic region and second frequency bands that correspond to a second geographic region; (ii) determining at least one of an estimated location or an estimated mobility characteristic of the mobile device; (iii) determining, based on at least one of the estimated location or the estimated mobility characteristic, to adjust a scheduled time for the mobile device to initiate scanning according to a second wireless scanning protocol; (iv) and initiating at the scheduled time, scanning according to the second wireless scanning protocol.
US10728868B2
Disclosed herein are a number of example embodiments where wireless nodes are arranged in a wirelessly connected environment to support a variety of remote management operations, including location tracking, status monitoring, and remote control. In an example embodiment, the wireless nodes can be deployed in a retail store and provide remote management and control over any combination of product display assemblies, locks, power strips, display shelves, display hooks, and other node types.
US10728862B2
An embodiment method includes: obtaining, by a first device, at least one parameter used to determine transmit power; determining, by the first device, the transmit power according to the at least one parameter; and sending, by the first device, data by using the determined transmit power. The at least one parameter includes at least one of the following parameters: a resource pool used for data transmission, a type of a to-be-sent message or service, a transmit interval or a transmit frequency of a to-be-sent message or service, a size of a message packet, a priority of a to-be-sent message or service, an ID of a to-be-sent message or service.
US10728860B2
A communication device for handling a power headroom report (PHR) for multiple time intervals comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise determining a PHR for a plurality of time intervals in a time interval according to a PH level of one of the plurality of time intervals, wherein the plurality of time intervals comprises at least one scheduled time interval; and transmitting the PHR to a network.
US10728859B2
A method and apparatus for determining a maximum transmission power per carrier in a mobile communication system supporting carrier aggregation are provided. The method for determining the maximum transmission power of a terminal in a mobile communication system supporting carrier aggregation includes checking whether a data channel transmission occurs on each of a plurality of carriers of which Power Headrooms (PHs) are reported in an extended PH Report (PHR), and determining the maximum transmission power of each carrier of the plurality of carriers in consideration of whether the data channel transmission occurs on a carrier corresponding to the data channel transmission.
US10728858B2
Methods and apparatus are provided for a User Equipment (UE) configured by a Master enhanced NodeB (MeNB) for operation with dual connectivity to a Secondary eNB (SeNB) to determine a power for transmission to the MeNB and a power for transmission to the SeNB in a subframe when a total power the UE determines according to power control processes for transmission to the MeNB and for transmission to the SeNB exceeds a maximum transmission power in the subframe. Methods and apparatus are also provided for the MeNB to select one or more antenna ports the UE uses to transmit to the MeNB and inform the selected antenna ports to the UE.
US10728857B2
A mobile terminal 3 judges whether or not the mobile terminal is able to make a transition to a DTX period during Active, and, when judging that the mobile terminal is able to make a transition to a DTX period during Active, notifies a base station 2 to that effect. If the base station 2 judges that the mobile terminal is able to make a transition to a DRX period during Active when triggered by the notification from the mobile terminal 3, the base station temporarily stops supply of electric power to the data transmission processing units and the data reception processing units of the mobile terminal 3.
US10728856B2
Logic may implement protocols and procedures to suspend a wake-up radio mode. Logic may enter a wake-up radio (WUR) mode suspend with a WUR request indicative of the WUR mode suspend. Logic may enter the WUR mode suspend from a WUR mode with a one-way handshake and may exit from the WUR mode to the WUR mode suspend. Logic may negotiate WUR mode parameters without entering the WUR mode. Logic may default to a WUR mode or a WUR mode suspend in response to receipt of a wake-up packet. Logic may receive the WUR request frame with a WUR mode suspend field to request entry into a WUR mode suspend. Furthermore, logic may maintain negotiated WUR mode parameters during the WUR mode suspend.
US10728848B2
A radio terminal (3) can perform carrier aggregation using a first cell (10) of a first radio station (1) and a second cell (20) of a second radio station (2). The first radio station (1) or the second radio station (2) transmits constraint information to the radio terminal (3). The constraint information contains an information element necessary to specify a reception constraint and/or transmission constraint related to the first cell (10) and/or the second cell (20) when the carrier aggregation is performed. The reception/transmission constraint is a constraint related to downlink signal reception/uplink signal transmission by the radio terminal over one or more subframe periods of the primary cell (10) and the secondary cell (20). It is thus, for example, possible to contribute to reduction in wasteful power consumption in the radio terminal in the carrier aggregation of a plurality of cells served by different radio stations.
US10728844B2
This disclosure provides a base station, and a method of operating a base station, in a cellular telecommunications network, the method including a first base station determining to switch to energy saving mode; and the first base station sending a first message to a second base station, the first message including compensation data relating to a third base station that the first base station is acting in compensation mode for.
US10728837B2
A vehicle heads-up display (HUD) includes a smart phone or tablet computer with at least one processor running at least one computer program adapted to enable the HUD to: (i) establish a connection to an on board unit (OBU) of the vehicle using the mechanisms provided by ICMPv6 for IPv6 router discovery, and acquire an IPv6 address through the mechanism of Stateless address auto configuration (SLAAC); (ii) process an authentication challenge from a Roadway Authorization Server (RAS); and (iii) respond to an authentication challenge from said Roadway Authorization Server (RAS).
US10728826B2
In 5G proposals, functionality of the BBU is disaggregated into a DU and a CU that handle BBU functionality according to different functional splits. A significant amount of cloud infrastructure is envisioned to be needed to implement several of the designated splits. An integrated device (e.g., white box) can integrate the functionality of multiple RRU (or NR in 5G) and the functionality of multiple BBU (or DU/CU splits in 5G). By performing a lightweight routing determination at the integrated device, requisite cloud infrastructure can be significantly reduced.
US10728817B1
Systems, methods, and computer-readable media are provided for optimizing user plane node selection process during a process of handing over user equipment between two communication networks. In one aspect, a method includes receiving, at a network component, a session creation request for handing over the user equipment, the user equipment having a current active communication session within a first communication network with a first node of the first communication network, the session creation request including an identifier of the first node; receiving, at the network component, a list of candidates to serve as a user plane serving gateway for the user equipment in the second communication network; and selecting, by the network component and based on at least the identifier of the first node, the first node from the list of candidates to serve as the user plane serving gateway for the user equipment in the second communication network.
US10728803B2
A method performed by a user equipment (UE) connected to a network that utilizes a first bandwidth for a plurality of network operations and assigns the UE a second bandwidth, within the first bandwidth, to utilize for communication with the network. The method including determining a third bandwidth within the first bandwidth that is narrower than the first bandwidth and wider than the second bandwidth and includes the second bandwidth, monitoring the third bandwidth for at least one reference signal transmitted by the network, and determining at least one value that corresponds to the connection between the UE and the network based on the at least one reference signal.
US10728798B2
Some embodiments described herein provide a method for transmitting a preamble in accordance with a wireless local area network communication protocol. In some embodiments, a data frame may be obtained for transmission including a preamble compliant with the wireless local area network communication protocol. It may be determined that the preamble includes a first preamble portion that spans multiple symbol durations and a second preamble portion that spans a single symbol duration. The first preamble portion via beamforming may be transmitted based on a first beamforming matrix. When a transmission mode of the second preamble portion is beamforming, a second beamforming matrix may be generated based on the first beamforming matrix, each tone for the second preamble portion may be calculated based on the second beamforming matrix. Each calculated tone may be transmitted in accordance with the wireless local area network communication protocol.
US10728795B2
There is provided a method comprising: determining, by a first network node of a cellular communication network, that a transfer of a data block to a second network node of the cellular communication network needs a retransmission; determining whether at least one criterion for a size and/or latency requirements of said data block is met; and as a response to determining that the at least one criterion is met, performing the retransmission according to a first set of rules, otherwise performing the retransmission according to a second set of rules.
US10728788B2
Disclosed in the embodiments of the present disclosure are a beam information acquisition method, a beam information reporting method, a terminal, and a network side device. The beam information acquisition method includes: transmitting configuration information to a terminal, and receiving beam information reported by the terminal based on the configuration information. The configuration information comprises at least one of a report type identifier, a report offset, an information report identifier, and a beam-quality-report-switching identifier.
US10728781B2
Apparatuses, systems, and methods are provided that enable automatic diagnosis and repair of notification signal disruptions associated with a mobile device and a mobile application stored thereon.
US10728776B2
In one embodiment, an emergency configuration control device is provided for a communications system that provides wireless RF communication service to a coverage area, wherein the system comprises an RF protection function coupled to at least one power amplifier, protection function configured to disable the power amplifier when the protection function determines that at least one parameter of the power amplifier has deviated outside of an operating specification, the device comprising: an emergency configuration control module executed by a controller, the emergency configuration control module configured to determine when an emergency event is occurring within the coverage area as a function of a first set of input signals; wherein the emergency configuration control module enters phase one operation and inhibits disabling of the power amplifier by the RF protection function and outputs one or more phase one notification signals in response to determining that the emergency event is occurring.
US10728775B2
In one embodiment, a device receives data regarding usage of access points in a network by a plurality of clients in the network. The device maintains an access point graph that represents the access points in the network as vertices of the access point graph. The device generates, for each of the plurality of clients, client trajectories as trajectory subgraphs of the access point graph. A particular client trajectory for a particular client comprises a set of edges between a subset of the vertices of the access point graph and represents transitions between access points in the network performed by the particular client. The device identifies a transition pattern from the client trajectories by deconstructing the trajectory subgraphs. The device uses the identified transition pattern to effect a configuration change in the network.
US10728772B2
Aspects of the subject disclosure may include, for example, obtaining configuration update messages received from neighbor cells of a serving cell of a wireless network, wherein the configuration update messages include dual connectivity capability information of the neighbor cells. The neighbor cells are ranked according to the dual connectivity capability information resulting in a dual connectivity ranking. A target cell of the neighbor cells is selected according to the dual connectivity ranking and a dual connectivity capability of a mobile device, and a dual connectivity service is established according to the dual connectivity ranking. The dual connectivity service includes exchanging user plane messages between the mobile device, a master cell and a secondary cell of the wireless network. Other embodiments are disclosed.
US10728771B2
The invention relates to wireless repeater systems and methods. In embodiments, such systems and methods involve receiving a wireless transmission signal; and processing the wireless transmission signal using a digital signal processing facility (DSP); wherein the DSP is adapted to filter at least one sub-band of the wireless transmission signal using a digital bandpass filter.
US10728767B2
Systems and methods for creating a three-dimensional (3D) model of a telecommunications site and performing an augmented reality add-in of equipment or structures therein include obtaining data capture of the telecommunications site utilizing a plurality of an Unmanned Aerial Vehicle (UAV), a satellite, a multiple camera apparatus, and a telescoping apparatus; creating the 3D model utilizing the data capture; inserting currently non-existing equipment or structures in the 3D model; and performing engineering and planning for the telecommunications site utilizing the 3D model with the inserted currently non-existing equipment.
US10728765B2
Aspects of the disclosure relate to wireless communication systems configured to share a shared spectrum with one or more other systems (e.g., other operator networks utilizing the same radio access technology, and/or other networks utilizing different radio access technologies). Coexistence between the different systems on the shared spectrum may be provided by utilizing a technology-neutral signature waveform such as a signature sequence. A device or system may monitor a shared spectrum channel for the signature waveform, and when detected, may determine whether the shared spectrum is available for that system, or busy as occupied by another system. When the shared spectrum channel is idle, the device or system may reserve the channel by transmitting the signature waveform. Other aspects, embodiments, and features are also claimed and described.
US10728764B2
A cell site can be configured to have a first group of antennas arranged to provide coverage around the cell site and a second group of interleaved antennas that are interleaved between the antennas of the first group. The two groups can communicate at different frequency sets so that the two groups do not interfere with one another. Service nulls of one group that would otherwise be created by interference and low RSSI between antennas from the same group can be covered by the main beam of the other group, which can significantly improve SINR.
US10728757B2
A security implementation method includes receiving, by a first network element, a request for handing over user equipment from a source access network device to a target access network device to perform communication. The method further includes obtaining, by the first network element, a security key, where the security key is used for protecting the communication between the user equipment and the target access network device after the user equipment is handed over from the source access network device to the target access network device, and sending, by the first network element, the security key to the target access network device.
US10728752B2
A case for use with a portable device such as mobile phone or tablet computer, to facilitate protecting, carrying, or using the portable device.
US10728750B2
Some demonstrative embodiments include apparatuses, devices, systems and methods of communication over a 6 Gigahertz (GHz) wireless frequency band. For example, an apparatus may be configured to cause a licensed 6 GHz wireless communication device, which is licensed by a regulatory authority to communicate over a wireless communication channel in the 6 GHz wireless frequency band, to detect in a transmission over the wireless communication channel in the 6 GHz wireless frequency band an identifier of an unlicensed 6 GHz wireless communication station (STA), which is not licensed by the regulatory authority to communicate over the 6 GHz wireless frequency band; and to send a report comprising the identifier of the unlicensed 6 GHz STA.
US10728743B2
Methods and Devices that provide mechanisms for an air interface capability exchange are disclosed. The air interface capability exchange enables a user equipment device to signal its air interface configuration capabilities to a network device to facilitate software configurable air interface (SoftAI) optimization. The air interface capability exchange involves a UE device signaling information regarding an air interface configuration capability type of the device's air interface. The air interface configuration capability type identifies whether the device supports multiple air interface configurations of the air interface. The UE device may also transmit information regarding air interface configuration options that it supports. The network device may determine a configuration for the UE device's air interface based at least in part on the information provided by the UE device.
US10728742B2
Disclosed is a method of operating a telecommunication network, comprising a User Equipment, UE, and a Base Station, BS, wherein the a UE is operable to support a first release of a software standard and is further operable to indicate to the a BS its ability to support at least one feature from a second, later, release of a software standard.
US10728738B2
One embodiment relates to an apparatus, comprising logic, at least partially incorporated into hardware, to receive a notification message from a primary communication device by a smart device using a first communication protocol, the notification message including notification information received at an operating system layer of the primary communication device; determine, by the smart device, whether the notification message meets predetermined criteria; and responsive to a determination that the notification message meets the predetermined criteria, send, by the smart device, a loopback notification message including a representation of at least a portion of the notification information to the primary communication device using a second communication protocol.
US10728732B2
A notification of an emergent condition is provided. A mobile device application executing on the processor of a user device, and communicates with a server system over a telecommunications network, which generally comprises the public Internet. The mobile device user includes a “dead man's switch” control, which begins the emergency notification process if released. The emergency alert process uses a central case management server to provide a uniform interface into key data, reducing the need for operators to provide information verbally.
US10728729B2
A method at a power-limited computing station for communicating in an intelligent transport system, the method including operating the computing station in one of a non-critical radio operating state and a safety-critical radio operating state; receiving a trigger at the computing station; determining whether the trigger should cause the computing station to transition a radio operating state; and if the trigger should cause the computing station to transition the radio operating state, changing the radio operating state to the other of the non-critical radio operating state and the safety-critical radio operating state.
US10728726B2
Sampled measurement data stream is controlled in an electrical network by measuring at least one measurement value in a remote device; detecting in the remote device at least one phenomenon of interest or request for a connection from the central device; activating by the remote device a communication channel for sampled measured values between the remote device and a central device in response to the detection of the phenomenon of interest or the request for a connection from the central device; and sending the measurement value from the remote device to the central device through the communication channel for sampled measured values.
US10728723B2
An electronic device configured to perform wireless communication in accordance with vehicle-to-X (V2X) communication, the V2X communication including at least vehicle-to-vehicle (V2V) communication, vehicle-to-infrastructure (V2I) communication, and vehicle-to-pedestrian (V2P) communication, each of the V2V, V2I and V2P communications having an intermittent communication function; receive a signal associated with a location of the electronic device; determine whether to activate or deactivate a communication parameter corresponding to the V2P communication based on the signal associated with the location of the electronic device; activate or deactivate the communication parameter corresponding to the V2P communication based on the determining; and activate the intermittent communication function for the V2P communication in a case that that the parameter corresponding to the V2P communication is activated.
US10728717B2
A System Solution automatically generates a set of Native and Non-Native Application Clients which include updating functionality capable of generating update commands to instruct the System Solution to generate an updated set of Native and Non-Native Application Clients. Using the generated Application Clients, an employee of a Business Entity coupled with the System Solution instructs the System Solution to create a new updated set of Native and Non-Native Application Clients that are automatically downloaded to devices used by the customers of the Business Entity. The System Solution also automatically generates an Update Command Dictionary which, when downloaded to a Manager Client Device, allows an employee of the Business Entity to use a General Third Party Application, such as a SMS, email, or messaging application commonly available on a mobile device, to generate update commands to instruct the System Solution to generate an updated set of Native and Non-Native Application Clients.
US10728716B2
A method and device for generating message notifications at a mobile device is provided. A current operating context of the mobile device is determined. A first display representation for the received message in accordance with notification display settings associated with the determined current operating context is determined. Gesture information from a touch input component is determined and a second display representation comprising at least a portion of the received message and an action area for performing a direct action in response to the received message in response to the determined gesture information is generated.
US10728704B2
There are provided systems and methods for wireless beacon devices for use in tracking user locations during group travel. A user may take a trip on a vehicle, such as a bus, train, cruise ship, or other large travel vehicle. The users may disembark the vehicle in order to visit a location but plan to travel further on the vehicle. Thus, when the vehicle is attempting to leave the location where the users have left the vehicle, the vehicle may be required to again account for each passenger. The vehicle may utilize a wireless beacon located near an entrance and/or onboard the vehicle to account for each passenger. The wireless beacon may connect to a communication device of each user when the communication device is in proximity to the wireless beacon and, thus, inform the vehicle's operator that each user in located on the vehicle.
US10728701B1
A system and method receiving, from a first client device associated with a first user of a collaboration platform, a first request to establish friendship with other users of the collaboration platform that are in physical proximity with the first user. The method includes determining, by a processing device, whether a second user of the collaboration platform is in the physical proximity of the first user by comparing a first indicator of physical proximity associated with the first user with a second indicator of physical proximity associated with the second user. The method also includes responsive to determining the second user of the collaboration platform is in the physical proximity of the first user based on the comparison, sending to the first user an invitation to request a friendship with the second user.
US10728698B2
A method for providing incentives based on geolocation of mobile devices is discussed. The method includes determining a first location of a mobile device based on IP address, GPS signals, Wi-Fi signals, and/or cellular signals. The method includes communicating with a server to obtain first merchant data, for a first geofence for the first location, which is accessed to obtain a first merchant subset. The method includes displaying an interactive map interface, on the mobile device, indicating icons for the first merchant subset. The method includes determining an area of interest, based on a user input, which is used by communicating with a server to obtain second merchant data for a second geofence. The second merchant data is accessed to obtain a second subset of merchants for the second geofence. The method includes displaying, on user interface, icons associated with the second subset of merchants.
US10728690B1
An iterative method for finding which user characteristic data should be used for pruning a database of available HRTFs before selecting an HRTF from the database for a target user (target listener.) The selected HRTF is expected to be the one that is more suitable for target user. This is also referred to as having “personalized” the HRTF selection process for the target user. This is not about computing a suitable HRTF but rather how to use the user characteristic data to improve the chances of selecting the most appropriate one from a database of available HRTFs. Other aspects are also described and claimed.
US10728689B2
Methods, systems, computer-readable media, and apparatuses for characterizing portions of a soundfield are presented. Some configurations include estimating a total energy of a soundfield associated with a scene space and, for each of at least some of a plurality of regions of the scene space, estimating an energy of a portion of the soundfield that corresponds to the region and creating a corresponding metadata field that indicates a location of the region within the space and a relation between the estimated total energy and the estimated energy that corresponds to the region.
US10728674B2
A structure of micro-electro-mechanical-system (MEMS) microphone package includes a packaging substrate and an integrated circuit disposed on the packaging substrate. In addition, a MEMS microphone is disposed on the packaging substrate, wherein the MEMS microphone is electrically connected to the integrated circuit. A conductive adhesion layer is disposed on the packaging substrate, surrounding the integrated circuit and the MEMS microphone. A cap structure has a bottom part being adhered to the conductive adhesion layer. An underfill layer is disposed on the packaging substrate, covering an outer side of the conductive adhesion layer.
US10728673B2
An assembly method of a loudspeaker with closed membrane provides for preassembling a mobile unit having two centering devices fixed to a voice coil; pre-assembling a fixed unit that has a basket fixed to a magnetic unit, assembling the mobile unit in the fixed unit, by a centering device; extracting the centering device and fixing a closed membrane to the voice coil and to the basket.
US10728672B2
A sound converter includes a rectangular frame, a first suspension seated on an upper side of the frame to vibrate, a second suspension attached to a bottom surface of the first suspension and electrically connected to a voice coil to vibrate, a magnetic circuit including a center magnet, a plurality of sub-magnets spaced apart from the center magnet by a certain distance to define a magnetic gap, a plurality of top plates positioned above the center magnet and each sub-magnet, and a bottom plate positioned below the center magnet and each sub-magnet, and a third suspension connecting a lower end or a lower end lateral surface of the voice coil to the frame to vibrate. The voice coil is attached to a bottom surface of the second suspension. The third suspension is positioned through spaces defined by the sub-magnets being spaced apart from each other.
US10728670B1
A vehicle includes a power source, a first glass, a second glass provided on one side of the first glass, a first coil provided on the first glass, and a second coil provided on the second glass. A controller configured to determine a direction in which sound is to be output, to control the power source so that an AC current is applied to the first coil and a DC current is applied to the second coil when it is determined that the sound is to output to an inside direction of the vehicle, and to control the power source so that an AC current is applied to the second coil and a DC current is applied to the first coil when it is determined that the sound is to be output to an outside direction of the vehicle.
US10728664B2
A balanced armature driver assembly comprises a first balanced armature driver having an armature surrounded by a coil, said first balanced armature driver having two taps for connecting respective end points (12,14) of said coil to an input signal circuit. The coil further comprises an intermediate point (16) which is electrically connected to one of said respective end points (12,14) such that the coil is shorted (16) between said intermediate point and said one of said respective points (12,14).
US10728657B2
An image of at least a portion of a head of a user is received. A geometry is generated of the head wearing an eyewear device based in part on the received image of the head and a geometry of the eyewear device. The geometry of the eyewear device includes a microphone array composed of a plurality of acoustic sensors that are configured to detect sounds within a local area surrounding the microphone array. A simulation is performed of sound propagation between an audio source and the plurality of acoustic sensors based on the generated geometry. An acoustic transfer function (ATF) is determined associated with the microphone array based on the simulation. The determined ATF is customized to the user, and is provided to the eyewear device of the user.
US10728654B2
An integrated circuit for digital signal routing. The integrated circuit has analog and digital inputs and outputs, including digital interfaces for connection to other integrated circuits. Inputs, including the digital interfaces, act as data sources. Outputs, including the digital interfaces, act as data destinations. The integrated circuit also includes signal processing blocks, which can act as data sources and data destinations. Signal routing is achieved by means of a multiply-accumulate block, which takes data from one or more data source and, after any required scaling, generates output data for a data destination. Data from a data source is buffered for an entire period of a data sample clock so that the multiply-accumulate block can retrieve the data at any point in the period, and output data of the multiply-accumulate block is buffered for an entire period of the data sample clock so that the data destination can retrieve the data at any point in the period. Multiple signal paths can be defined by configuration data supplied to the device, either by a user, or by software. The multiply-accumulate block operates on a time division multiplexed basis, so that multiple signal paths can be processed within one period of the sample clock. Each signal path has a respective sample clock rate, and paths with different sample clock rates can be routed through the multiply-accumulate block on a time division multiplexed basis independently of each other. Thus, speech signals at 8 kHz or 16 kHz can be processed concurrently with audio data at 44.ikHz or 48 kHz.
US10728650B2
A head-worn audio system includes a first support frame; a first contact element coupled to the first support frame and configured to contact a first portion of a head of a user; a first actuator coupled to the first support frame and the first contact element; and a processor that is communicatively coupled to the first actuator and is configured to: generate a first actuator signal based on first information that is to be conveyed to the user; and transmit the first actuator signal to the first actuator, wherein the first actuator generates a first force on the first contact element based on the first actuator signal, the first force corresponding to the information to be conveyed to the user.
US10728641B2
A display apparatus may include: a display panel including: a display area configured to display an image, and a non-display area, an optical module on a rear surface of the display panel, at least one first sound generator on a rear surface of the optical module, and at least one second sound generator in the non-display area and between the display panel and the optical module.
US10728638B2
A transducer assembly including a transducer enclosure having an enclosure wall separating a surrounding ambient environment from an encased space, and a transducer module positioned within the encased space. The transducer module has a module wall that divides the encased space into an exterior chamber and an interior chamber and defines a fluid port between the exterior chamber and the interior chamber, the exterior chamber is between the module wall and the enclosure wall, the interior chamber is between the module wall and a sound radiating surface positioned within the transducer module, and the interior chamber is acoustically coupled to an acoustic port to the surrounding ambient environment. The enclosure wall is movable relative to the module wall and movement of the enclosure wall causes ejection of a fluid out of the interior chamber to the ambient environment.
US10728628B2
A system and method includes an automatic content recognition (ACR) headend to perform ACR recognition on a video stream that is also being streamed to a smart TV, to detect timing of an upcoming ad spot to be delivered within the video stream. An addressable TV (ATV) engine can be in communication with the ACR head end and to: determine, from data of an ad campaign, whether a first ad to be delivered to the ad spot is off target for the ad spot; notify the ad replacer client to replace the first ad with an addressable ad when the first ad is off target for the ad spot; and provide, to the ad replacer client, criteria with which to constrain an ad request to obtain a second ad that is on target for the ad spot.
US10728620B2
A cloud-based automated content curation system includes a content curation platform having a hardware processor and a memory, a master control automation unit stored in the memory, and a web-based affiliate operations portal. The hardware processor is configured to execute the master control automation unit to receive content feeds from and business rules for each of multiple affiliate content providers, and to receive traffic log data and replacement content metadata for each of the affiliate content providers via the web-based affiliate operations portal. The hardware processor is also configured to execute the master control automation unit to curate multiple digital rights cleared content streams from each content feed based on the respective traffic log data, replacement content metadata, and business rules for each of the affiliate content providers, and to generate Internet Protocol (IP) transport streams for distributing the digital rights cleared content streams.
US10728616B2
A mechanism is described for facilitating interest-based enhancement in media quality according to one embodiment. A method of embodiments, as described herein, includes receiving eye tracking information from a wearable computing device, where the eye tracking information contains data relating to pupils of eyes of a user having access to the wearable computing device. The method may further include enhancing quality of at least contents of media, if a size of a pupil is determined to have been altered due to the user's interest in the contents, where the media having the enhanced contents is encoded and communicated back to the wearable computing device to be rendered at the wearable computing device.
US10728607B2
Example embodiments provide systems and methods for dynamically creating intuitive favorites for a user. The system and methods include monitoring actions performed, by the user at a digital receiver, with respect to a plurality of content programs. The actions performed with respect to the plurality of content programs are analyzed. The analysis includes comparing a level of the actions with respect to a first content program of the plurality of content programs with a threshold. Based on the comparing indicating that the first content program is a favorites, an indication that the first content program is a favorites content program is stored to a data store.
US10728602B2
A distribution system and reception apparatus, and methods thereof, are provided for broadcasting and receiving a plurality of first services from a plurality of different broadcast providers, which broadcast a plurality of second services over a plurality of different broadcast channels, on a transition broadcast channel that is different from the plurality of different broadcast channels. The system includes at least one receiver and a transmitter. The at least one receiver is configured to receive the plurality of first services from the plurality of different broadcast providers. The transmitter is configured to broadcast the plurality of first services over the transition broadcast channel.
US10728594B2
The present disclosure discloses a method and an apparatus for transmitting data of a mobile terminal. The method includes: obtaining cached data of a mobile application on the mobile terminal from an uploading cache, the cached data being coded and synthesized streaming data; obtaining a cache ratio of the cached data while in an online state, the cache ratio being a ratio of the cached data to the entire uploading cache in real-time; determining whether the cache ratio exceeds a preset cache ratio threshold; adjusting a bitrate of the cached data to obtain an adjusted bitrate if it is determined that the cache ratio exceeds the preset cache ratio threshold; and transmitting the cached data to a receiving terminal according to the adjusted bitrate while in the online state with a network, so that the receiving terminal plays, according to the cached data, live content corresponding to the cached data.
US10728591B2
The present invention provides a MMT transport packet structure and a method and an apparatus configuring the structure. A method of configuring an MPEG Media Transport (MMT) transport packet for transmitting an MMT payload format, the method comprising: configuring the MMT transport packet so that the MMT transport packet includes at least one MMT payload format unit and a sequence number field for a packet stream, wherein the sequence number field maintains consistency with a sequence number field included in the MMT payload format.
US10728587B2
Methods and systems for a vehicle entertainment system are provided. One method includes generating by a processor, a plurality of media sets for storing a plurality of media files at a transportation vehicle, each of the plurality of media set configured to store a first set of media files playable at the same time by all passengers, a second set of media files playable at the same time by up to X percentage of the passengers and a third set of media files playable at the same time by up to Y percentage of the passengers; distributing by the processor, the plurality of media files for storage across a plurality of smart monitors of the transportation vehicle; monitoring user access of the plurality of media files on the transportation vehicle; and modifying by the processor, an assignment of a media file between the first set, the second set and the third set based on a plurality of factors.
US10728586B2
A system and method is provided for minimizing delay time for controlling media content capture during live video broadcast production. The system includes a video production receiver that receives media content streams from one or more cameras that includes live media content captured by the cameras and encoded in a first encoding format. Moreover, a multi-view interface displays the media content and a video production controller generates control instructions based on inputs to the interface to change operation of the cameras capturing the respective media content. A camera controller is included that transmits the generated control instructions to the cameras to change the operation for capturing the respective media content. Moreover, the video production controls production of a live video stream for video broadcast production using media content that is captured from the cameras and that is encoded in a second encoding format different than the first encoding format.
US10728584B2
A point of view multimedia provision may be provided. Embodiments of the provision may enable entities to integrate detection devices within a venue for data capture. The provision may further enable entities to implement access points to receive and transmit captured data from the detection devices. Users of the provision may use embodiments to ingest, analyze and process the data according to certain rules. Subsequently, the processed data may be combined into point-of-view content provided to end users. End users may use embodiments of the provision to request specific point of view content, receive such requested content, manipulate the content and provide feedback based on the provided content.
US10728576B2
Disclosed are an intra-prediction method using filtering and an apparatus using the method. An image-decoding method comprises: a step of filtering an n upper reference pixel of a block to be predicted and neighboring pixels of the n upper reference pixel so as to obtain the filtered n upper reference pixel; and a step of filtering an n left reference pixel of a block to be predicted and neighboring pixels of the n left reference pixel so as to obtain the filtered n left reference pixel. According to the present invention, intra-prediction may be efficiently performed to improve image-encoding/decoding efficiency.
US10728570B2
A data processing apparatus may use a video encoder in order to extract motion information from streaming video in real time. Output of the video encoder may be parsed in order to extract motion information associated with one or more objects within the video stream. Motion information may be utilized by e.g., an adaptive controller in order to detect one or more objects salient to a given task. The controller may be configured to determine a control signal associated with the given task. The control signal determination may be configured based on a characteristic of an object detected using motion information extracted from the encoded output. The control signal may be provided to a robotic device causing the device to execute the task. The use of dedicated hardware video encoder output may reduce energy consumption associated with execution of the task and/or extend autonomy of the robotic device.
US10728567B2
The present disclosure relates to a decoding device, a decoding method, an encoding device, and an encoding method, which are capable of enabling a decoding side to accurately recognize a color gamut of an encoding target image. The decoding device includes circuitry configured to receive an encoded stream including encoded data of an image and color primary information indicating a coordinate of at least one color primary of the image. The circuitry extracts the encoded data and the color primary information from the received encoded stream. The circuitry decodes the encoded data to generate the image. Further, the circuitry adjusts a color space of the generated image based on the extracted color primary information. The present disclosure can be applied to, for example, a decoding device of a high efficiency video coding (HEVC) scheme.
US10728566B2
According to an embodiment, a decoding device includes an acquiring unit configured to acquire first format information, encoded data, and first filter information, the first format information indicating a resolution of a color-difference component of the encoded data; a decoding unit configured to decode the encoded data to obtain a decoded image; and a converting unit configured to convert a color-difference format of the decoded image represented by a first color-difference format by using a filter identified by the filter information.
US10728562B2
Provided is an apparatus may be provided for transmitting a moving image including an alpha channel. The apparatus may include an object region extractor configured to extract an object region from the moving image, a color frame generator configured to generate a color frame corresponding to the extracted object region, an alpha channel frame generator configured to generate an alpha channel frame corresponding to the object region based on the alpha channel included in the moving image, a synthesizer configured to generate a synthesized frame by synthesizing the color frame and the alpha channel frame; an encoder configured to encode the synthesized frame; and a transmitter configured to transmit the encoded synthesized frame to a reproducing device.
US10728560B2
A video encoder and decoder system includes a video decoder (220) converting in input HDR images in a luma and chrominance representation to SDR images in a luma and subsampled chrominance representation by directly applying dynamic range conversion gains in the luma and subsampled chrominance domain. An video encoder may perform the opposite operation and convert from SDR to HDR by directly applying dynamic range conversion gains in the luma and subsampled chrominance domain.
US10728559B2
An apparatus configured to process video data includes a memory and a processor in communication with the memory where the processor is configured to obtain an input picture including a color component having a first color characteristic, obtain a plurality of parameters associated with the color component of at least one sample of the input picture where the plurality of parameters are indicative of pivot points associated with a piece-wise linear function associated with the color component, determine that a value of at least one parameter of the plurality of parameters includes a negative value, apply, on the at least one sample of the input picture, the piece-wise linear function defined with the at least one parameter having a negative value, generate at least one output sample of an output picture including the color component having a second color characteristic based on the application of the piece-wise linear function.
US10728540B2
A display apparatus includes: a display configured to display an image; a first transmitter configured to transmit a first wireless signal to an external device; a second transmitter configured to transmit a second wireless signal having a same period as the first wireless signal transmitted by the first transmitter to the external device; a signal receiver configured to receive the first wireless signal and the second wireless signal; and a processor configured to identify a time difference between the signal receiver receiving the first wireless signal and the signal receiver receiving the second wireless signal, and control the first transmitter to transmit, to the external device, the first wireless signal that is compensated based on the identified time difference, or control the second transmitter to transmit, to the external device, the second wireless signal that is compensated based on the identified time difference.
US10728539B2
A method for determining the magnitude of leakage in a subscriber's premises CATV installation; a frequency multiplexer for coupling between an antenna and a receiver for the multiplexed frequencies; and, a method for a technician to certify a CATV subscriber's premises for the provision of CATV services are disclosed.
US10728535B2
3D television set or its external speaker box has container for a plurality of 3D spectacles. Container can locate individual 3D spectacles therein. Each of 3D spectacles has unique modulation reflector of infrared synchronizing signal. 3D television set displays 3D image on 3D program upon use of 3D spectacles detected directly by the modulation reflection or indirectly by 3D spectacles not remaining in container. 3D television set displays 2D image on 3D program if nonuse of 3D spectacles is detected directly by the no modulation reflection or indirectly by 3D spectacles remaining in container. Upon detection of nonuse, recommendation display is made to ware 3D spectacles. During 2D commercial message, synchronizing signal is halted. Recommendation to put unnecessary 3D spectacles in container is made upon end of every program, or end of 3D program followed by 2D program, or right before power off of 3D television set.
US10728533B2
A near-eye display and a binocular near-eye display system provide a plurality of different views of an image to different locations within an eye box to impart focus depth cues to a user. The near-eye display includes a multibeam diffraction grating-based display configured to provide the different views and an optical system configured to relay the different views to the different locations within the eye box. The binocular near-eye display system includes a pair of the multibeam diffraction grating-based displays and a binocular optical system configured to provide and relay a stereoscopic image pair representing a three-dimensional (3D) scene to a corresponding pair of laterally displaced eye boxes.
US10728530B2
The present disclosure provides a three-dimensional display device and a display method thereof. The three-dimensional display device includes a display panel including a plurality of first display units and a plurality of second display units; a plurality of light emitting unit groups disposed on one side of the display panel, wherein each of the light emitting unit groups includes a plurality of first light emitting units respectively corresponding to the first display units, and a plurality of second light emitting units respectively corresponding to the second display units; and a control unit configured to control the first light emitting units and the second light emitting units in a light emitting unit group corresponding to a target position to emit lights so that the first light emitting units and the second light emitting units emit lights along a direction pointed to the target position.
US10728528B2
A system for social interaction using a photo-realistic novel view of an event includes a multi-view reconstruction system for developing transmission data of the event a plurality of client-side rendering devices, each rendering device receiving the transmission data from the multi-view reconstruction system and rendering the transmission data as the photo-realistic novel view. A method of social interaction using a photo-realistic novel view of an event includes transmitting by a server side transmission data of the event; receiving by a first user on a first rendering device the data transmission; selecting by the first user a path for rendering on the first rendering device at least on novel view; rendering by the first rendering device the at least one novel view; and saving by the user on the first rendering device novel view date for the at least one novel view.
US10728527B2
Various embodiments of the present invention relate generally to systems and methods for analyzing and manipulating images and video. According to particular embodiments, the spatial relationship between multiple images and video is analyzed together with location information data, for purposes of creating a representation referred to herein as a multi-view interactive digital media representation for presentation on a device. Once a multi-view interactive digital media representation is generated, a user can provide navigational inputs, such via tilting of the device, which alter the presentation state of the multi-view interactive digital media representation. The navigational inputs can be analyzed to determine metrics which indicate a user's interest in the multi-view interactive digital media representation.
US10728523B1
The present invention provides a system and method for using a 3D scanner to define a path for an irrigation machine to follow using terrain, markings, or other identifiers (natural or manmade). According to a preferred embodiment, identifiers can be programmed into the control computer to recognize location and define steering inputs. The 3D sensors can also identify if a foreign object is present in the path to create notifications and change machine operating parameters (increased safety for collision avoidance). Accordingly, the system of the present invention uses 3D sensor input to modify a predefined path and/or other system parameters in response to detected image data.
US10728521B2
There are disclosed various methods, apparatuses and computer program products for video encoding and decoding. In some embodiments a first input picture sequence comprising pictures of an equirectangular projection format is obtained.The first input picture sequence is encoded at a first spatial size characterized by a first number of pixels into a first set of motion-constrained coded sub-picture sequences using a first sub-picture partitioning grid with a first sub-picture width in pixels. The first input picture sequence is also encoded at a second spatial size characterized by a second number of pixels into a second set of motion-constrained coded sub-picture sequences using a second sub-picture partitioning grid with the first sub-picture width in pixels, wherein the second number of pixels is an integer fraction of the first number of pixels. The pictures of the first input picture sequence are shifted horizontally in a wraparound manner; and the horizontally shifted first input picture sequence is encoded at the second spatial size into a third set of motion-constrained coded sub-picture sequences using the second sub-picture partitioning grid.
US10728511B2
To generate a warning that a stereoscopic image sequence has been synthesised from a 2D image sequence, a video processor correlates left-eye image data and right-eye image data to identify any sustained temporal offset between the left-eye and right-eye image data. A measure of sustained correlation between a measured spatial distribution of horizontal disparity and a spatial model can also be used to generate the warning.
US10728506B2
An optical filter that suppresses the occurrence of color mixing due to wavelength components on the short wavelength side relative to the desired transmission component. The optical filter includes a metal thin-film filter in which a plurality of openings are periodically arranged, and a first dielectric layer that coats a surface of the metal thin-film filter and coats or fills an interior of the opening of the metal thin-film filter. The optical filter also includes a second dielectric layer having a refractive index lower than a refractive index of the first dielectric layer and formed at least on an incidence surface side of the metal thin-film filter. The present technology can be applied to a hole array filter.
US10728498B2
The communication method includes performing, by a first terminal, consecutive video call with at least one or more second terminal; selecting, by the first terminal, at least one or more representative frame from among a plurality of frames of an image being photographed during each video call; detecting, by the first terminal, a face from the at least one or more representative frame; generating, by the first terminal, a face recognition result that includes information on a number of the faces detected from the at least one or more representative frame; outputting, by the first terminal, the face recognition result to a server; and upon completion of the video call with the at least one or more second terminal, performing, by the first terminal, video call with a third terminal selected based on the face recognition result from the server.
US10728497B2
An audio/video (A/V) device may include or accommodate a viewer through a barrier. For example, an A/V device may include a first component for installation on an exterior surface of a door, a second component for installation on an interior surface of the door, a viewer that extends through an opening in the door, and a flexible connector that electrically couples the first component and the second component. The A/V device may enable use of an existing hole in the door as part of a door viewer, while also providing the functionality of an A/V device. For example, the A/V device may be configured to receive an input using a button on the first component, generate image data using a camera on the first component, and send the image data to a network device.
US10728491B1
An automatic overshoot control system and method can enable a user to more easily terminate a trick mode (e.g., fast forward or rewind) at an intended point in program material. For example, after a trick mode, a user can initiate display of audio or video at a particular intended point in the program material while minimizing a need to manually adjust. The system determines an offset and tracks a preview position within the program material displayed as a trick mode preview incorporating the offset. The system also tracks an actual position within the program material based on the preview position and offset. The actual position corresponds to a predicted location that the user desires upon terminating the preview trick mode. When the preview trick mode is terminated, normal playback of the program material is resumed at the actual location corresponding to the user's intended location in the program material.
US10728490B2
A digital video camera comprising: user controls enabling a user to select between at least an up input, a down input, a left input, a right input, and a confirmation input; and a program memory storing instructions to implement a method for trimming a digital video sequence. The method includes: selecting a digital video sequence; initiating a trimming operation; accepting user input to select a start frame and an end frame for a trimmed digital video sequence, wherein the up input and the down input are used to select between a start frame selection mode and an end frame selection mode, and the left input and the right input are used to scroll through the frames of the selected digital video sequence; and trimming the selected video sequence to include the frames between the selected start frame and the selected end frame.
US10728488B2
Existence of instrumentation for automatic video recording creates an excess capacity of video recording for those who own automatic video recorders. Others may want to utilize this excess capacity to record their activities thus there is a need for a system that helps match those who would like to utilize the excess capacity with those who have such capacity. Such excess capacity is matched with demand to use such excess capacity by creating a network of automatic video recording units and tags that are associated with people who want to be recorded.
US10728481B2
A method is disclosed for operating an imaging device having a matrix of pixels arranged in rows and columns. A polarization voltage is generated on a gate of a main MOS transistor that is connected as diode. The main MOS transistor is coupled between a power supply voltage and a ground circuit. Prior to reading the pixels of a row of the matrix, a plurality of first capacitors are charged with the polarization voltage. The first capacitors are coupled between the gate of the main transistor and a ground node. Upon reading the pixels of the row, the first capacitors are discharged on respective gates of auxiliary transistors coupled between the columns and the ground node so as to switch on the auxiliary transistors and deliver a substantially identical polarization current to each column.
US10728480B2
An improved solid-state image sensor including a plurality of pixels. Each of the pixels includes a photoelectric convertor to convert a light signal into an electrical charge; a transfer transistor to transfer the electrical charge to a floating diffusion; a reset transistor to reset the floating diffusion; and an amplifier transistor to amplify a signal when the floating diffusion is connected to a gate of the amplifier transistor. A first voltage is set less than or equal to a second voltage. Each of a third voltage and a fourth voltage is set higher than a voltage of a ground. The third voltage is a gate voltage of the transistor resistor at times other than the time of reading a signal of the pixel and the fourth voltage is a gate voltage of the reset transistor at times other than a reset time of the reset transistor.
US10728479B2
An image sensing device is provided to provide a same effect as in performing testing associated with different integration or exposure times without changing an exposure or integration time. The image sensing device includes an active pixel region configured to include a plurality of active pixels, a dummy pixel region located at an outer wall of the active pixel region, configured to include a plurality of dummy pixels, and a light quantity control pattern configured to allow different quantities of light to be incident upon the respective dummy pixels.
US10728478B2
An electronic device includes a driving circuit suitable for driving an output node with an input voltage signal based on a control voltage applied to a control node, a boost circuit suitable for boosting voltage of the output node based on an output boost signal, and a compensating circuit suitable for applying the control voltage to the control node based on control signals to compensate for voltage drop caused by the driving circuit.
US10728476B2
An image processing device includes a computer that is configured to: perform order-statistic filter processing on pixel values of individual pixels in a block including a pixel of interest and peripheral pixels in an acquired image; calculate a difference value between the pixel values of the pixel of interest before and after the order-statistic filter processing is performed; calculate a statistical variation of the pixel values of the peripheral pixels subjected to the order-statistic filter processing; and determine the pixel of interest as being a defective pixel in the case where a value obtained by dividing the difference value by the statistical variation is greater than or equal to a predetermined threshold.
US10728463B2
An imaging apparatus includes an imaging unit which images a subject, a detection unit which detects a state of the subject, and a control unit which, in a predetermined mode for acquiring an image by intermittently imaging a subject using the imaging unit, controls the intermittent imaging operation of the imaging unit for acquiring the image based on a detection result of the detection unit, in which the control unit determines whether a rate of a region in a frame related to the imaging unit is less than or equal to a predetermined rate, the region having a difference between a plurality of successive detection results obtained by the detection unit being larger than a predetermined value, and controls the intermittent imaging operation of the imaging unit in the predetermined mode according to a result of the determination.
US10728462B2
An image sensor, comprising: a first sensing region having a first size, configured to sense first kind of light having a first range of wavelengths; and a second sensing region having a second size, configured to sense second kind of light having a second range of wavelengths, wherein the first size and the second size are different, wherein at least portion of the first range of wavelengths and at least portion of the second range of wavelengths are different. The image sensor has a first light sensitivity level for sensing the first kind of light and has a second light sensitivity level for sensing the second kind of light, and a relation between the first size and the second size corresponds to a relation between the first light sensitivity level and the second light sensitivity level.
US10728458B2
A first operation dial and a second operation dial are provided around a sub-display. Set contents of a camera, an image picture of the first operation dial, and an image picture of the second operation dial are displayed on the sub-display. In a state in which the first operation dial and the second operation dial are not operated, the set contents of the camera are displayed to be large on the sub-display, and only parts of the image picture of the first operation dial and the image picture of the second operation dial are displayed at an edge. In a case where the first operation dial or the second operation dial are operated, an image picture of the operated operation dial appears from the edge and is displayed such that a dial plate portion can be visually recognized.
US10728452B2
There is provided an image capturing control apparatus. An image capturing control unit controls image capturing by an image capturing unit based on setting values of a plurality of setting items. A selection unit selects a setting item from among the plurality of setting items. A changing unit changes the setting value of the setting item selected by the selection unit to a setting value that is selected in accordance with a first operation from among a plurality of setting values that correspond to the selected setting item and a specific setting value to which one of the plurality of setting values that is automatically determined in accordance with predetermined processing is applied.
US10728450B2
Certain techniques are provided for triggering events based on detecting changes in CV features, such as edges, corners etc., by generating computed results based on sensor readings. Yet other techniques also provided for detecting CV features once an event is detecting based on a change in a sensor reading for a sensor element. In certain aspects, the event detection logic and the feature calculation CV vision operations may be performed, individually, or in combination in circuitry on a sensor or in software/firmware on a computing device.
US10728449B2
The present disclosure provides an electronic device that includes a display device. A first panoramic image capturing device is movably configured on the display surface of the display device. A second panoramic image capturing device is movably configured on a back panel relative to the display surface. A drive unit is configured to push the first panoramic image capturing device out of the electronic device along a first direction perpendicular to the display surface and push the second panoramic image capturing device out of the electronic device along a second direction, which is opposite to the first direction, when receiving a first signal. The drive unit is configured to pull the first panoramic image capturing device back to the electronic device along the second direction and pull the second panoramic image capturing device back to the electronic device along the first direction when receiving a second signal.
US10728448B2
The image processing apparatus includes: an angle derivation unit configured to derive an image capturing angle for the image capturing unit in a local area on a surface in the object based on image capturing orientation information relating to an orientation at the time of image capturing of an image capturing unit and object information relating to a shape of an object captured by the image capturing unit; and a color difference derivation unit configured to derive a color difference from an arbitrary reference value in the object based on image data representing an image obtained by the image capturing unit capturing the object, and the color difference derivation unit derives a color difference variation width in at least one predetermined angle range of an image capturing angle for the image capturing unit in a local area on a surface in the object.
US10728428B2
A semiconductor device including an image sensor device controlled by an adjusting circuit, and the adjusting circuit configured to transmit a control signal to the image sensor device to be controlled according to a transmission cycle synchronized with a reference clock, the image sensor device includes a first period during which the control signal is allowed to be supplied to the image sensor device to be controlled and a second period during which the supplying of the control signal to the image sensor device to be controlled is not preferable compared to that in the first period, the adjusting circuit is configured to, when a transmission timing of the control signal determined according to the transmission cycle is within the second period, adjust the transmission timing of the control signal so that the control signal will be transmitted in the first period to the image sensor device.
US10728424B2
A spectral color measuring apparatus includes a light source, an optical emitting element configured to regulate a position of the light source in an emission direction of a light flux, and to guide the light flux emitted from the light source onto a color-patch image formed on a surface of a sheet, and an urging member configured to urge the light source toward the optical emitting element in the emission direction of the light flux. With this, relative positional accuracy between the light source and the optical emitting member is enhanced, thereby enabling accurate measurement of a color of an image in a short color measuring takt (time period).
US10728422B1
The present disclosure discloses methods and systems providing a secure scanning. A method includes receiving a document for scanning, by a multi-function device, wherein the multi-function device is configured with an identity key, wherein the multi-function device is enabled with a secure scanning feature. An image data corresponding to the document is generated. A scanned document corresponding to the image data is generated. Then, content of the scanned document is encoded with the identity key of the multi-function device, to secure the content in the scanned document, wherein the content of the scanned document is accessible only at a device having the identity key. The device can be the same multi-function device that encodes the content of the scanned document. The device can be a different multi-function device but configured with the same identity as of the multi-function device.
US10728421B2
Embodiments of systems and methods for the sending, delivery and receiving of faxes are disclosed herein. In particular, certain embodiments include a fax connector that may be deployed at a user's site, and a faxing system that may be deployed remotely from the user's site. The fax connector can be accessed at the user's site over a computer based network in order to perform functions associated with faxing, including sending, receiving and obtaining status on faxes. The fax connector deployed at the user's site communicates with the remotely deployed faxing system to send, receive, obtain status on, or perform other functions associated with, faxing.
US10728420B2
A device, system, and method perform lossy compression for images and signals by identifying regions with a low density of features. The method performed at a sensor communicatively connected to a receiver includes capturing sensor data. The method includes selecting a position in the sensor data. The method includes determining a local entropy of the position based on an entropy operation that indicates a probability distribution of a plurality of available values. When the local entropy is below a predetermined threshold, the method includes applying a first pre-processing operation to the position that averages features included in the position. The method includes transmitting the pre-processed sensor data corresponding to the position to the receiver.
US10728406B1
A mobile device holding device comprises a basement including an inner accommodation space; a document feeding path including a scanning area, the document feeding path being disposed in said accommodation space; an input tray disposed on an upstream of the document feeding path to accommodate documents to be scanned; an output tray disposed on a downstream of the document feeding path to eject scanned documents; a document feeding unit disposed in the accommodation space for transmitting documents through the document feeding path; and a device holder disposed on the basement to fix a mobile device; wherein the device holder is moved to align the mobile device with the scanning area for capturing the image within the scanning area, and ensuring that the shooting area of the mobile device is not less than the width of documents to be scanned.
US10728404B2
Job completion notification apparatus, multifunction printer, and job completion notification method
If a remote job is complete while a multifunction printer is executing an operator operation job, the multifunction printer performs a voice notification after a series of predetermined processes related to the operator operation job is complete. The voice notification indicates that the remote job is complete.
US10728385B2
A system for ring suppression facilitates notification and handling of unwanted calls as desired by a recipient, and in particular without disturbing the recipient. A new social dimension of call presentation logic is now available to callers. A telephony device is configured to receive an incoming call. The incoming call includes a calling line identity (CLI). On the telephony device, individual contacts in an address book are searched for a match to the CLI. If a match is found, a first phone action is activated (such as ringing the phone). If a match is not found in the address book for the incoming CLI, a second phone action is activated (such as not ringing the phone, and displaying the CLI). In other words, a call that is not in the address book of the recipient (B party) is silenced.
US10728381B2
A method and apparatus for reconfiguring the audio and video interfaces of mobile devices is described. A system for configuring various surfaces of a mobile device for performing additional functions such utilizing the front and reverse side of a mobile device with reconfigurable larger displays for enhancing the visual experience for various applications such as in video, TV and medical imaging is described. A system for command and control of a media center with a mobile device is disclosed. A method for multi-channel processing of audio and video information over mobile devices is described. A method for biometrically authorizing and delivering of copy right content to mobile devices is disclosed.
US10728380B2
A method for automatically managing events based on time-zone difference is provided. The proposed method includes identifying at least one event associated with at least one of a secondary electronic device or the primary electronic device, wherein the at least one event is associated with a first time interval. Further, the proposed method includes identifying a second time interval associated with at least one of the primary electronic device or the secondary electronic device. Further, the proposed method includes determining a time-zone difference between the first time interval and the second time interval based on at least one time-zone parameter associated with the first time interval and the second time interval. Furthermore, the proposed method includes updating a time interval of the at least one event based on the time-zone difference.
US10728371B2
A mobile terminal comprises a window and a display module, which is provided on the rear surface of the window and forms an output area of a display, in order to maximize the output area of the display, wherein the output area of the display module includes: a first output area; a second output area provided at one end on the left side of the first output area; and a third second output area provided at one end on the right side of the first output area, wherein the second output area and the third output area are spaced apart.
US10728370B2
A communication device includes a communication unit configured to transmit a physical layer (PHY) header including two pieces of information for identifying direct link communication. A communication device includes a communication unit configured to receive a PHY header including two pieces of information for identifying direct link communication and receive a portion subsequent to the PHY header on a basis of the two pieces of information. A communication device includes a communication unit configured to transmit a PHY header including two pieces of information for identifying mesh network communication. A communication device includes a communication unit configured to receive a PHY header including two pieces of information for identifying mesh network communication and receive a portion subsequent to the PHY header on a basis of the two pieces of information.
US10728360B2
A social networking system provides a user with a newsfeed that includes content selected by the social networking system for presentation to the user and allows the user to request a user-specific profile feed associated with an additional user connected to the user on the social networking system. The user-specific profile feed includes content received from the additional user and designated by the additional user as eligible for presentation in a user-specific profile feed associated with the additional user. If the user requests to view the user-specific profile feed, the social networking system generates and presents the user with the user-specific profile feed including the designated content and information identifying the additional user from whom the content was received. The social networking system stores a visitation state identifying the user presented with the user-specific profile feed and provides information describing the visitation state to the additional user.
US10728356B2
A communication device includes a memory and a processor. The processor is configured to extract first division data from transmission data when transmitting the transmission data. The processor is configured to store, as held data, the first division data in the memory in association with first identification information that identifies the transmission data. The processor is configured to transmit, to a communication destination, a first transmission packet including the transmission data and information that identifies the held data to cause the communication destination to store second division data which is not included in the held data, among the transmission data in association with the first identification information. The processor is configured to transmit, when transmitting the transmission data after the transmission of the first transmission packet, a second transmission packet including the first identification information and the held data instead of the transmission data to the communication destination.
US10728354B2
Systems and methods for driving workflow and dynamic configuration of streaming media in an electronic slide-based presentation may be provided. Software may be provided to create audio/video presentations using a slideshow. A user may record a live audio/video narration of the slideshow. The audio/video narration (e.g. a live stream) may be recorded simultaneously while a user is advancing the slideshow. Markers may be dynamically inserted in real-time as the live stream is recording, for slicing, such that the recording may be split into slices in response to advancing the next slide. Such slices may be mapped to corresponding slides of the slideshow. Re-recordings may be generated such that they can be dynamically stitched as part of the stream. Once the narration is completed, a final audio/video stream recording may be compiled and uploaded to a cloud-based server, where presentation is generated incorporating the slideshow and audio/video recording.
US10728346B2
A machine device (30) sends a report setting out the type of services it supports to a configuration determining device (26) associated with a communication network (10, 12), which configuration determining device 5 (26) in turn determines communication configuration suggestions for the communication of the machine device (30) in the communication network (10, 12) based on the supported type of services indicated in the report and provides the communication configuration suggestions for allowing at least some of them to be implemented for use in communication 10 performed by the machine device (30). The machine device (30) then communicates in the communication network using the communication configurations suggestions that have been implemented.
US10728345B2
Service management incident data stored in a normalized format on a database is accessed from a hosted client instance responsive a REST API call by a client application on a mobile device in an online database session in an online mode between the hosted client instance and the client application. Responsive to an indication of the client application operating in offline mode, a batch request is executed on the database to generate a payload corresponding to a subset of the data, the payload having a denormalized format that is optimized for transmission to the mobile device and caching onto a local database on the mobile device for access in offline mode. Data from the cached subset of data stored on the local database is accessible by the mobile device in a simulated database session in the offline mode between the client application and the local database via a simulation API.
US10728343B2
A computing system may include a virtualization server configured to run virtual sessions for a plurality of client devices, with each virtual session having a respective user profile associated therewith, and each user profile having a unique access token associated therewith. The system may further include a cloud computing service configured to store the user profiles, receive access tokens from the virtualization server upon initiation of virtual sessions associated with respective user profiles and provide the user profiles to the virtualization server responsive thereto, and cooperate with the virtualization server to synchronize changes in the user profiles responsive to the user sessions based upon the respective access tokens.
US10728338B2
Methods and systems may be used automated profiling and context dependent cooperative Internet of Things (IoT) management operations. Sensor data may be received from a plurality of devices, arranged into states, and categorized to generate a plurality of behavior categories. State transitions of the sensor data may be detected to generate state transition events. Interdependencies between the states and the state transition events may be analyzed using sets of event pattern detection rules. Actionable event patterns (AEPs) may be created and run based at least on the states and the state transition events to detect combinations of behavior patterns. Control actions and/or alerts may be sent to devices/users based on the detected combinations of behavior pattern. An interdependency graph (IDG) may be generated and/or displayed to users to represent the interdependencies between the states and the state transition events.
US10728335B2
A storage system includes a computing node and a switching device coupled to each other. The computing node sends a first network packet to the switching device, the first network packet carries a resource identifier, a first offset, and an input/output (I/O) command. The switching device determines an object storage device (OSD) corresponding to an I/O operation. The switching device generates a second offset according to the first offset and a size of the OSD, obtains a first network address of a first storage node accommodating a first OSD on which the I/O operation is to be performed and an identifier of the first OSD, generates a second network packet, and sends the second network packet to the first storage node. In the foregoing manner, a computation amount of the computing node can be decreased, and running efficiency of the computing node is improved.
US10728326B2
The present teaching relates to a system, method, medium for a data system, which comprises a plurality of data centers with one read/write master server designated to handle write and consistent read requests and a plurality of read master servers designated to handle normal read requests, wherein the master servers form a ring structure and each is connected to a corresponding slave server. When a data access request is received, a read master communication unit invokes one of the plurality of read master servers in the data system if the received data access request is a normal read request, a main master communication unit invokes the read/write master server if the received data access request is either a write request or a consistent read request. When a response is received from the invoked handling master server, a response processing unit responds to the data access request based on the received response.
US10728314B2
Systems and methods cross device application discovery and/or control. Cross device application discovery and/or control can provide for simple detection and activation of applications on remote devices. Cross device application discovery and/or control can provide for the control of remote applications in a master and slave configuration. Responsive to an activation message, an application can execute a task in an application, the task being displayed on a target device. Responsive to an activation message, an application can execute a task in an application on a target device, a task context data for the task being streamed to the source device for presentation on a display. Cross device application discovery and/or control can be enabled on a single operating system, or across a plurality of operating systems.
US10728309B2
There is provided an information management system having: a management server device and a client terminal, wherein the management server device includes: a processor programmed to: store information to be managed; and determine whether or not to transmit at least some of the stored information to an outside of the information management system, and wherein the client terminal includes: a processor programmed to: determine whether or not to transfer the information stored by the management server device; and transmit at least some of the stored information to the outside of the information management system based on a result determined by the management server device and a result determined by the client terminal.
US10728307B2
A network-accessible service provides an enterprise with a view of all identity and data activity in the enterprise's cloud accounts. The service enables distinct cloud provider management models to be normalized with centralized analytics and views across large numbers of cloud accounts. The service enables an enterprise to model all activity and relationships across cloud vendors, accounts and third party stores. Display views of this information preferably can pivot on cloud provider, country, cloud accounts, application or data store. Using a domain-specific query language, the system enables rapid interrogation of a complete and centralized data model of all data and identity relationships. User reports may be generated showing all privileges and data to which a particular identity has access. Similarly, data reports shown all entities having access to an asset can be generated. Using the display views, a user can pivot all functions across teams, applications and data, geography, provider and compliance mandates, and the like.
US10728301B1
An edge server of a content delivery network (CDN) can serve as a proxy for an origin server. The edge server can remove distinguishing characteristics of the origin server. As a result, an end user system may be prevented from blocking content from the origin server based on the distinguishing characteristics. Additionally or alternatively, the edge server can encrypt a portion a uniform resource locator (URL) referencing the origin server so that the clear text of the URL does not follow a recognizable pattern. The path can be decrypted by the edge server when the edge server communicates with the origin server to retrieve the content from the origin server.
US10728300B2
Streaming of a media asset from a cloud server computer to a media playback device is disclosed. In an embodiment, a list of media assets stored in the cloud server computer is sent over network from the cloud server computer to a portable device. In another embodiment, the list is transferred via close-range communication to the portable device from the media playback device which received the list from the cloud server computer over network. In the embodiments, a media asset is started streaming over network from the cloud server computer to the media playback device responsive to selection of one of the listed media assets at the portable device. In some embodiments, streaming is redirected from the portable device to the media playback device responsive to a user's operation or in case of disconnection.
US10728281B2
A connection control apparatus is configured such that a connection count calculator calculates a TCP connection count, which is the number of TCP connections established between a server and one or more clients on a network, of each of servers on the network. The connection control apparatus is configured such that, when a determiner determines that the calculated count is larger than or equal to a predetermined threshold value, an anomalous connection detector detects anomalous connection, and a packet controller controls packet transmission and reception over the anomalous connection.
US10728274B2
Computerized methods and systems inspect data packets received from a web server for the presence of a value from a list of prohibited values. If a prohibited value is absent, a gateway injects at least one JavaScript code segment for execution by a web browser. The at least one JavaScript code segment includes a plurality of JavaScript functions which include at least one security analysis JavaScript function and a plurality of modified JavaScript functions. Each of the modified JavaScript functions is created from a respective native JavaScript function to include at least one code segment that when executed inspects for at least one of: a dynamic modification of at least one JavaScript function from a prohibited list of JavaScript functions, a dynamic creation of at least one JavaScript function from the prohibited list of JavaScript functions, or a dynamic reference to a value from the list of prohibited values.
US10728268B1
In one embodiment, local begin and end tags are detected by a network security device to determine a local context of a network traffic flow, and a local feature vector is obtained for that local context. At least one triggering machine learning model is applied by the network security device to the local feature vector, and the result determines whether or not deeper analysis is warranted. In most cases, very substantial resources are not required because deeper analysis is not indicated. If deeper analysis is indicated, one or more deeper machine learning model may then be applied to global and local feature vectors, and regular expressions may be applied to packet data, which may include the triggering data packet and one or more subsequent data packets. Other embodiments, aspects and features are also disclosed.
US10728260B2
A Slow Protocol packet processing method and a related apparatus, where the method includes receiving, by a network device, a first Slow Protocol packet, determining, based on port information of a port of the network device receiving the first Slow Protocol packet, that a negotiation process is already completed between the network device and the transmit end device, querying, based on device information of the transmit end device carried in the first Slow Protocol packet, whether a device information base stored by the network device in the negotiation process includes the device information of the transmit end device, and identifying the first Slow Protocol packet as a valid packet in response to a result that the device information base includes the device information of the transmit end device.
US10728254B2
A management system, a communication system, and a management method. The management system and the management method include receiving a request to associate identification information of a first user with identification information of a first client application that the first user is authorized to use, and identification information of a second user who has been authenticated and has been authorized to use a second client application, determining whether the identification information of the second user matches certain information that corresponds to the first client application, and associating the identification information of the first user with the identification information of the first client application when the determining determines that the identification information of the second user matches the certain information that corresponds to the first client application. The communication system includes the management system, and a communication terminal that sends the access token to the management system.
US10728247B1
Implementations of this disclosure provide an authentication system for handling authentication requests. An example method performed by a server includes receiving an access request that includes identification information to be used by the server for selecting a target authentication system, and determining that the access request does not have access permission. In response to determining that the access request does not have access permission, the server selects the target authentication system from at least two authentication systems, based on a predetermined authentication system selection policy and based on the identification information in the access request, and sends the access request to the selected target authentication system for authentication.
US10728246B2
Systems and methods implemented by an application executed on a mobile device for service driven split tunneling include receiving and configuring the application on the mobile device; responsive to a set of rules, opening one or more tunnels to one or more host concentrators in the cloud; and intercepting packets being transmitted from the mobile device and one of forwarding the packets over the one or more tunnels and forwarding the packets directly based on the set of rules.
US10728243B2
System and method for securely deploying a virtual machine in a data center is disclosed. In one embodiment, public keys are established between the requesting virtual machine and the deployed virtual machine, so that authentication and communication between the machines can occur using the public keys. In another embodiment, a secret private key is established between the requesting virtual machine and the deployed virtual machine using a password authenticated key exchange protocol. Authentication and communication between the machines is then established using the secret private key.
US10728239B2
Today's user is facing an ever increasing number of cyber threats from infectious software to scam artist phishing for their passwords and other personal information. Accordingly, a technique is provided to mediate a user's access to electronic resources, which can include malware and sites that trick the user into giving their password. Based on information known about the resource at the time the user accesses it, the technique can warn the user that the resources is suspicious and it is not safe to provide their password. Even if the resource is safe, the technique can warn the user not reuse their password, thereby promoting good password hygiene.
US10728235B2
Improved methods and systems for integrating client-side single sign-on (SSO) authentication security infrastructure with a mobile authorization protocol are disclosed that provide clients with secured SSO mobile access to third-party services. Embodiments of the present invention leverage SSO authentication protocols that are utilized at many client-side systems already and integrate these SSO authentication protocols with a mobile SSO authorization protocol, thereby effectively extending the SSO framework to mobile service requests of web services at third-party service provider systems. Embodiments of the present invention provide a secure and automated solution which may be implemented in any existing client-side SSO frameworks with minimum cost and time, while providing a lightweight and secure solution that provides users using either native applications or mobile web application to access third-party web services.
US10728234B2
Configuring security settings, including: receiving a request to join a security group from a first terminal device; obtaining security setting information for the security group; and sending a response to the first terminal device, the response instructing the first terminal device to join the security group and to configure security settings according to the security setting information.
US10728227B2
Disclosed are methods and systems to encrypt and decrypt a data message using Geometric Algebra. The encrypt operation performed on a source computing device uses the geometric product (Clifford Product) of a multivector created from plain text/data of the data message with one or more other multivectors that carry encryption keys, the identity of the source and/or other data-centric information. The source computing device sends the encrypted message to a destination computing device. The decrypt operation performed on the destination computing devices recovers the original message multivector, and ultimately the original data message by employing geometric algebra operations such as multivector inverse, Clifford conjugate and others along with the geometric product. Various embodiments may employ a geometric product of the message and encryption/shared secret key, or various embodiments may utilize a geometric product “sandwich” and/or multivector based Sylvester's equation to increase the confusion and/or diffusion of the encryption system.
US10728223B2
A Wireless Fidelity (WI-FI) connection method and a mobile terminal for efficiently connecting to hidden access points. X parameters of a target Access Point (AP) are acquired, the X parameters at least includes the target SSID of the target AP, where X is a positive integer. WI-FI scanning is performed according to the X parameters. When the target AP is not found by the scanning, encryption schemes of one or more hidden APs are acquired to get the H encryption schemes, where H is a positive integer. WI-FI scanning is performed according to the target SSID and at least one of the H encryption schemes.
US10728222B2
An electronic device and method for providing vehicle information based on personal authentication and vehicle authentication are disclosed. According to various example embodiments, an electronic device includes a communication module comprising communication circuitry configured to communicate with a vehicle device and a first server and a processor electrically connected with the communication module, in which the processor is configured to receive an encrypted session key set including at least one session key from the first server, to transmit the encrypted session key set to the vehicle device, receive, from the vehicle device, second vehicle information in which first vehicle information of the vehicle device is encrypted using a first session key of the at least one session key and is signed using a secret key of the vehicle device, and to transmit, to the first server, third vehicle information in which the received second vehicle information is signed using a secret key of a user.
US10728219B2
A message interface system is provided that allows for local nodes to communicate with remote nodes securely. The message interface system provides a secure zone system that includes a reverse proxy server and a proxy server that interface with an internal firewall and an external firewall. The message interface system also includes a bridge system that is behind the internal firewall and that directs the secure zone system to establish connections with remote nodes, sends outbound messages of the local node to the proxy server for sending to the remote nodes, and receives inbound messages from the reverse proxy server sent from the remote nodes. The secure zone system helps ensure that the effects of a cyberattack are limited to the secure zone system without compromising business data of the local node.
US10728218B2
There is disclosed in one example a gateway apparatus to operate on an intranet, including: a hardware platform; and an access proxy engine to operate on the hardware platform and configured to: intercept an incoming packet; determine that the incoming packet is an access request directed to an access interface of a resource of the intranet; present an access checkpoint interface; receive an authentication input response; validate the authentication input response; and provide a redirection to the access interface of the device.
US10728199B2
Methods and devices for verifying whether to send a message may include delaying, at an operating system executing on the computer device, sending of a message to at least one recipient based at least upon an associated delay period for the message. The methods and devices may include verifying a completion of the delay period and determining whether at least one override condition exists. The methods and devices may include altering a sending of the message when the at least one override condition occurred.
US10728181B2
A method and an information handling system (IHS) transform an initial message having an identified protocol format to an encapsulated message having an advanced message queuing protocol (AMQP) format. A dynamic message brokering (DMB) module interacts with an AMQP client application to generate a binding key and a routing key corresponding to message attributes of the initial message. The DMB module dynamically applies one or more of the binding key and the routing key to respective programming command modules, including a provider module, to generate an AMQP client message which is forwarded to an AMQP server. The AMQP server creates a queue for messages having attributes that are identifiable within the received client message, and uses the binding key to bind the queue to a specified exchange. The AMQP server routes the received client message to the queue, using the routing key, enabling subscribers to retrieve the messages.
US10728176B2
Using a hash function, an L2/L3 switch can produce an FID for a data packet. The L2/L3 switch can select, from among potentially several stored VLAN flooding tables, a particular VLAN flooding table that is associated with a particular VLAN on which the data packet is to be carried. The rows of the particular VLAN flooding table can specify different combinations of the particular VLAN's egress ports. The L2/L3 switch can locate, in the particular VLAN flooding table, a particular row that specifies the FID. The L2/L3 switch can read, from the particular row, a specified subset of the egress ports that are associated with the particular VLAN. The L2/L3 switch can transmit copies of the data packet out each of the egress ports specified in the subset, toward analytic servers connected to those egress ports.
US10728169B1
A system comprising a computing node comprising a processor and a non-transitory memory and an application stored in the non-transitory memory. When executed by the processor, the application causes the processor to receive an input requesting that a first compute instance of a first compute instance type be instantiated as a second compute instance of a second compute instance type, where a mix of compute resources associated with the second compute instance type is different from a mix of compute resources associated with the first compute instance type; create the second compute instance of the second compute instance type based on the first compute instance; deactivate the first compute instance; and instantiate the second compute instance.
US10728160B2
A router includes a content store (CS) that stores content, a packet processing determination unit that determines whether a received interest packet is a best available (BA) interest packet, and an optimum content request processor that if it is determined that the interest packet is a BA interest packet and if the optimum content request processor determines that content having higher quality than the quality of the content stored in the CS can be acquired from an upstream router, on the basis of the quality of the content stored in the CS and constraining conditions of the BA interest packet, forwards the BA interest packet to the upstream router.
US10728150B2
In general, embodiments of the invention relate to a system and method for configuring and managing a network. More specifically, embodiments of the invention relate to segregating traffic in a network based on application domains. Further, embodiments of the invention provide a mechanism to efficiently implement traffic segregation in a network using application domain specific virtual routing and forwarding (VRF) tables.
US10728140B2
Concepts and technologies disclosed herein are directed to deadlock-free traffic rerouting in software-defined networking (“SDN”) networks. According to one aspect of the concepts and technologies disclosed herein, a centralized SDN controller can determine that a packet flow along a path within at least a portion of a network is to be rerouted from the path to a new path. The centralized SDN controller can initiate a reroute of the packet flow to the new path. The centralized SDN controller can request a bandwidth for the new path. The bandwidth can be determined such that bandwidth oversubscription on the new path is avoided. In response to the packet flow settling on the new path, the centralized SDN controller can adjust a requested bandwidth of the packet flow to a desired value to complete the reroute of the packet flow from the path to the new path.
US10728131B2
The present disclosure relates to a terminal using and a communication method thereof. In the communication method, the terminal receives at least one data segment from a sender and transmits at least one acknowledgment (ACK) segment corresponding to the at least one data segment to the sender. In addition, the terminal transmits a predetermined number of optimistic ACK segments corresponding to data segments to be received to the sender. Other embodiments are also possible.
US10728127B2
A method and apparatus for maintaining network connectivity over power lines is disclosed. Such network connectivity is maintained even if various customers are covered by different power line networks or if one or more power lines in a network are unavailable to transmit data. More particularly, in order to bridge a gap in a power line network, one or more messages are extracted from a first node in a power line network and are then transmitted to a second node via free space transmission. When those messages are received at the second node, the message is injected back into the power line on the other side of a gap in power line coverage. This method of transmission backup will continue until power line connectivity is restore upon which the preferred method will be selected and used.
US10728126B2
Embodiments are directed to monitoring network traffic using network computers. A monitoring engine may monitor network traffic associated with a plurality of entities in a network to provide metrics. A device relation model may be provided based on the plurality of entities, the network traffic, and the metrics. Interest information for a user may be provided based on one or more properties associated with the user. An inference engine may associate each entity in the plurality of entities with an interest score based on the interest information, the device relation model, and the metrics. An alert engine may generate a plurality of alerts associated with the plurality of entities based on the metrics. Some of the alerts may be provided to the user based on ranked interest scores associated with the entities.
US10728124B2
An illustrative example network monitoring device performs a lossless byte level compression of time series data communicated over the network. The device includes a processor configured to monitor a plurality of communications over the network. For each communication, the device determines whether a message included in the communication was included in a previous communication. When the message was not included in a previous communication, the processor associates a message identifier with the communication, associates a time indicator with the communication, and stores information regarding content of the communication. When the message was included in a previous communication, the device determines a difference in time between the communication and the previous communication and determines any content difference between content of the communication and content of the previous communication. The device stores information for the communication including a time difference indicator and information regarding only the determined content difference.
US10728122B2
A social networking system may provide user metrics for unknown dimensions to an external system using received hash codes from user devices performing actions on the external system. Embodiments of the invention receive hash codes generated by external systems that are embedded in redirect Uniform Resource Locators (URLs) that are executed by user devices. The social networking system may match the received hash codes to identifying information about users, e.g., user identifiers. The user profile information may be reported to external systems based on hash codes in an aggregated format without disclosing identifying information about users. In one embodiment, a hash code may include identifying information of an administrator of an external system to enable the administrator to merge information about users of the social networking system with other unknown dimensions of information about the users that is known by the external system.
US10728114B2
Provided is a method of identifying a monitoring template for a managed service based on a Service-Level Agreement (SLA). A tag on a monitoring template is compared with a tag on a service template used for implementing the managed service, wherein the tag on the service template is based on the SLA. In response to a match between the tag on the monitoring template and the tag on the service template, a monitoring template is identified for the managed service.
US10728106B1
A method of managing a plurality of client nodes in a network is disclosed. A plurality of domains is provided in the network, each domain isolating data from other domains. A plurality of applications is also provided, each application of the plurality of applications allowed to operate in one or more of the plurality of domains. Each of the plurality of client nodes is allowed to operate in one or more of the plurality of domains. The method includes assigning the plurality of applications to the plurality of client nodes, such that each application of the plurality of applications is assigned to a client node that is allowed to operate in a domain that the application is allowed to operate in.
US10728099B2
The present disclosure provides a method for managing a virtual machine cluster. The method includes: sending, by the first virtual machine, a first heartbeat message to at least two neighboring virtual machines in the N virtual machines, so that the at least two neighboring virtual machines detect the first heartbeat message, where a result of detecting the first heartbeat message is used to determine a status of the first virtual machine, and the first virtual machine establishes a neighbor relationship with the at least two neighboring virtual machines according to the information about the N virtual machines; and detecting, by the first virtual machine as a neighboring virtual machine of a second virtual machine in the at least two virtual machines, a second heartbeat message sent by the second virtual machine.
US10728098B2
Disclosed herein are various embodiments for constructing an abstract domain topology. In one embodiment, a Path Computation Element (PCE) is configured as a parent PCE to at least one child PCE. Each of the child PCEs is responsible for providing path computational services for a domain. Communication is established between the parent PCE and the at least one child PCE. The parent PCE receives from each of its child PCEs domain connection information corresponding to the domain of each child PCE. The parent PCE builds and maintains an abstract domain topology based on the domain connection information that it receives from its child PCEs. In one embodiment, the domain connection information is communicated from the child PCE to the parent PCE by adding a new notification-type (NT) and notification-value (NV) to a notification object in a Path Computation Element Communication Protocol (PCEP) notification message.
US10728094B2
An embodiment first network node has a data flow table identifying forwarding rules to be applied to incoming data packets. The first network node is configured to allow for manipulation of the data flow table via control messages received via a control connection to a controller. The first network node is further configured to determine an occurrence of a network event or compliance with a condition specified by the controller. The first network node is further configured: to establish a control connection to a second network node in case that the network event occurs or the condition is met and to exchange control messages with the second network node via the control connection.
US10728088B1
Systems and methods are disclosed for secure transmission of high-priority computer server event notifications. One method comprises obtaining a new computer server event to report; generating a first notification message pertaining to the computer server event; generating a second notification message pertaining to the computer server event and to the delivery of the first notification message; storing the first notification message; storing the second notification message; and transmitting the first notification message to a partner over a computer network.
US10728085B1
In a provider network, data indicative of an operational state of the computing devices of the provider network is processed by an inference engine. The inference engine is configured to model operational characteristics of the computing devices of the provider network. The inference engine determines a potential fault condition for one of the computing devices of the provider network. A remedial action is invoked.
US10728081B1
A computer-implemented method of estimating IQ imbalance in a communication system including a transmitter and a receiver. The method includes: defining a system model in which a transmitted signal is affected by TX IQ imbalance, carrier frequency offset (CFO) and RX IQ imbalance; controlling a local oscillator at the transmitter to introduce a known carrier frequency offset (CFO) during a calibration; and estimating unknown parameters in the system model using a pre-defined training sequence to determine the TX IQ imbalance and the RX IQ imbalance.
US10728079B2
Systems and methods are provided for configuring an alignment between various resource grids. A base station transmits alignment information between a first resource grid or a first transmission using the first resource grid, and a second resource grid and a third resource grid. The first resource grid uses a first sub-carrier spacing (SCS) from a first set of SCSs, the second resource grid uses a second SCS from a second set of SCSs, the third resource grid uses a third SCS from the second set of SCSs. The base station transmits a synchronization sequence block (SSB) using the first resource grid, and the base station transmits a first physical downlink shared channel (PDSCH) in assigned resource blocks using at least one of the second resource grid and the third resource grid. A user equipment receives the alignment information, and determines the resource grids based on the alignment information so as to be able to receive the transmitted resource blocks.
US10728077B2
A method and apparatus for performing a random access procedure in a narrowband internet-of-things (NB-IoT) carrier in a wireless communication system is provided. A user equipment (UE) transmits a random access preamble to a network, receives a random access response from the network, determines resources of scheduled uplink (UL) transmission, and performs the scheduled UL transmission to the network. A number of repetitions and a number of tones for the scheduled UL transmission are determined by the random access preamble.
US10728075B2
A method for receiving broadcast signals by an apparatus for receiving broadcast signals, the method includes receiving the broadcast signals having Orthogonal Frequency Division Multiplex (OFDM) symbols including at least one preamble OFDM symbol and at least one data OFDM symbol on which power normalization is performed by using power normalization factors acquired from a frequency domain total power for the OFDM symbols; demodulating the at least one preamble OFDM symbol and the at least one data OFDM symbol into at least one preamble symbol and at least one data symbol by an OFDM scheme; parsing at least one signal frame including the at least one preamble symbol for signaling data and the at least one data symbol for service data; decoding the signaling data; and decoding the service data.
US10728072B2
The time-frequency resources of a particular numerology may be used to transmit OFDM symbols that have a cyclic prefix that is longer than the cyclic prefix of other OFDM symbols. This may complicate alignment across different numerologies. Time-frequency resource partitions are disclosed herein that may assist in symbol alignment and/or subframe alignment across the different numerologies.
US10728071B2
Uplink control information can be efficiently transmitted. A terminal apparatus (1) receives an uplink grant used for scheduling of a PUSCH in a serving cell and an uplink grant used for scheduling of a sPUSCH in the serving cell, transmits a periodic channel state information report by using the PUCCH in the serving cell, and in a case that transmission of the sPUSCH occurs in a subframe in which transmission of the periodic channel state information report by using the PUCCH has already started, stops the transmission of the PUCCH already started. According to the present invention, the terminal apparatus (1) can efficiently transmit the uplink control information. The base station apparatus (3) can efficiently receive the uplink control information.
US10728063B2
In a PAM-N receiver, sampler reference levels, DC offset and AFE gain may be jointly adapted to achieve optimal or near-optimal boundaries for the symbol decisions of the PAM-N signal. For reference level adaptation, the hamming distances between two consecutive data samples and their in-between edge sample are evaluated. Reference levels for symbol decisions are adjusted accordingly such that on a data transition, an edge sample has on average, equal hamming distance to its adjacent data samples. DC offset may be compensated to ensure detectable data transitions for reference level adaptation. AFE gains may be jointly adapted with sampler reference levels such that the difference between a reference level and a pre-determined target voltage is minimized.
US10728058B2
A decision feedback equalizer includes: a comparison circuit; a latch circuit configured to latch a result of comparison by the comparison circuit; a setting circuit configured to set a decision threshold of the comparison circuit in accordance with a control signal; and a switch circuit configured to be controlled to be turned on and off by an output signal from the latch circuit, wherein the setting circuit is configured to be connected in parallel with an input stage of the comparison circuit through the switch circuit and operate in synchronization with a clock signal for driving the comparison circuit.
US10728049B1
Ad hoc forums may be created and updated to enable users to easily share information, collaborate, track reading progress, coordinate events, and/or exchange other information related to reading of a book or other written work. The ad hoc forum may be accessible via a uniform resource locator (URL), which may be provided to users without requiring user registration and without a need for a dedicated reader device. A service provider may receive information from contemporaneous readers to update the forum, such as to update reading progress information, add messages, add comments, add annotations, and/or other add or modify other collaborative information. The service provider may exchange information with user devices of users via communication channels other than the forum, such as via email and/or text messages, as well as dedicated reader devices, while using this information to update the forum.
US10728042B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based cross-entity authentication are provided. One of the methods includes: obtaining, from a blockchain, a blockchain transaction comprising an authentication request by a first entity for authenticating a user, wherein the authentication request comprises a decentralized identifier (DID) of the user; in response to determining that the first entity is permitted to access authentication information of the user endorsed by a second entity, obtaining an authentication result of the user by the second entity in response to the obtained blockchain transaction, wherein the authentication result is associated with the DID; generating a different blockchain transaction comprising the authentication result; and transmitting the different blockchain transaction to a blockchain node for adding to the blockchain.
US10728039B2
A system and method for signing and authenticating electronic documents using public key cryptography applied by one or more server computer clusters operated in a trustworthy manner, which may act in cooperation with trusted components controlled and operated by the signer. The system employs a presentation authority for presenting an unsigned copy of an electronic document to a signing party and a signature authority for controlling a process for affixing an electronic signature to the unsigned document to create a signed electronic document. The system provides an applet for a signing party's computer that communicates with the signature authority.
US10728031B2
Cryptographic keys are durably stored for an amount of time. A cryptographic key is encrypted so as to be decryptable using another cryptographic key that has a limited lifetime. The other cryptographic key can be used to decrypt the encrypted cryptographic key to restore the cryptographic key during the lifetime of the other cryptographic key. After the lifetime of the other cryptographic key, if a copy of the cryptographic key is lost (e.g., inadvertently and unrecoverably deleted from memory), the cryptographic key becomes irrecoverable.
US10728030B2
Cryptographic affinities are generated to improve security in server environments. One or more cryptographic affinities protect electronic data stored within a blade server. The cryptographic affinities are generated based on hashing a unique blade identifier and a unique identifier assigned to a network interface. The cryptographic affinities thus govern read, write, and other access operations. If any cryptographic affinity fails to match historical observance, then access to the blade server may be denied.
US10728029B1
Systems, apparatuses, methods, and computer program products are disclosed for session authentication using quantum line switching. An example system includes encoding circuitry configured to generate, based on a first set of quantum bases, a set of qbits, and transmit the first subset of qbits over a first quantum line. The encoding circuitry is configured not to transmit the first set of quantum bases. The system further includes switching circuitry configured to receive the first subset of qbits over the first quantum line, and transmit it over a second quantum line. The system further includes first decoding circuitry configured to receive the first subset of qbits, and decode, based on a second set of quantum bases, the first subset of qbits to generate a first decoded set of bits. The system further includes first session authentication circuitry configured to generate a session key based on the first decoded set of bits.
US10728027B2
Protecting the security of an entity by using passcodes is disclosed. A user's passcode device generates a passcode, where sometimes the device is called Alice. In an embodiment, the passcode is generated in response to receipt of user information. The passcode is received by another system (called Bob or the second party), which authenticates the passcode by at least generating a passcode from a passcode generator or nonce, and comparing the generated passcode with the received passcode. The passcode is temporary. At a later use a different passcode is generated from a different passcode generator. In these embodiments, there are asymmetric secrets stored on the passcode device (Alice's device) and by the administrator (Bob's device). This adds more security so that if the backend servers are breached, the adversary cannot generate valid passcodes. In some embodiments, the passcode depends on a nonce or the rounded time.
US10728019B2
A communication node for use in a distributed communication network, a communication network and a method for monitoring communication and cybersecurity in a distributed communication network are provided. The communication node includes, but is not limited to a communication module, a memory, and a processor. The communication module is configured to communicate with a communication module of another communication node in a distributed communication network and to store a local copy of a blockchain ledger in the memory. The processor is further configured to generate a record to be added to the local copy of the blockchain ledger stored in the memory every time the communication node communicates with any of the plurality of communication nodes in the distributed communication network. The processor is further configured to verify and monitor the permissioned blockchain by consensus computing and previous hash comparisons.
US10728011B2
This invention relates to the proposal of component carrier (de)activation message that is allowing a activation or deactivation of one or more component carriers in the uplink or downlink. Furthermore, the invention relates to the use of the new component carrier (de)activation message in methods for (de)activation of downlink component carrier(s) configured for a mobile terminal, a base station and a mobile terminal. To enable efficient and robust (de)activation of component carriers, the invention proposes to use component carrier-specific or cell-RNTI(s) for the scrambling of the CRC of the component carrier (de)activation message, and to explicitly indicate the intended recipient of the component carrier (de)activation message in a corresponding field in the message. Furthermore, the invention further proposes different designs of the component carrier (de)activation message and further uses thereof, so as to trigger CQI reporting and/or SRS transmission by a mobile terminal.
US10728006B2
A communication device includes transceiver circuitry that transmits a first frame including a request parameter and at least one piece of data for a block acknowledge (ACK); and receives a second frame including a confirmation response to a response parameter and the block ACK. The transceiver circuitry receives a request for the at least one piece of data for the block ACK, transmits the first frame on a basis of occurrence of the request for transmitting the at least one piece of data of the block ACK, and executes transmission of a data frame based on the response parameter included in the received second frame.
US10728004B2
An early termination system for blind decoding is provided to decrease the computational resources utilized when decoding the physical resources, and decrease the time spent decoding. A blind decoding priority list can be used by the mobile device to preferentially decode specific physical resource elements as it specifies the order of all the candidate physical downlink control channels (PDCCHs). When the physical resource elements are decoded, if there is no more downlink control information in that transmission time interval, the downlink control information can include a termination bit, and the mobile device, upon identifying the termination bit can cease blind decoding of the remainder candidates. In this way, the blind decoding process more quickly identifies the downlink control information, and subsequent blind decoding is halted.
US10728001B2
Facilitating a signaling framework for configuring different types of reference signals for wireless communication systems is provided herein. A system can comprise: a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise: receiving a reference signal from a user equipment device; based on the reference signal generating a unique identifier from the reference signal; allocating a resource associated with the reference signal based on a reference signal type and a component carrier index list; associating the unique identifier with the resource, the component carrier index list, and the reference signal type in a data structure; and storing the data structure to the memory and transmitting the data structure to the user equipment device.
US10727996B2
Aspects of the present disclosure provide various apparatuses and methods for utilizing null resource elements to facilitate dynamic and bursty inter-cell interference measurements in a wireless network like 5G new radio (NR). A user equipment (UE) is provided with resources and signaling to facilitate bursty interference measurements at demodulation time.
US10727994B2
Receive operations at a receiver may be improved by performing one or more estimations before receiving data. For example, the time between the end of the header transmission and the start of the data transmission may be used to send patterns to be used for an estimation. In some implementations, sequences of pilot repetitions may be used to adapt the operation of a receiver. In some implementations, short training fields may be used to adapt the operation of a receiver.
US10727991B2
Techniques for wireless communications in a system with long term evolution (LTE) integrated with new radio (NR) are provided. A method for wireless communications includes determining a configuration of component carrier(s) (CCs) of a first radio access technology (RAT) and CC(s) of a second RAT. The method also includes identifying one of the CC(s) in the first RAT as an uplink anchor CC based on the configuration. The method further includes identifying a HARQ timing for at least one of the CC(s) of the second RAT based on at least one of a symbol duration, a transmit time interval (TTI) length or a subframe structure of the one of the CC(s) of the first RAT. The method further yet includes sending feedback to a second node in the identified uplink anchor CC for transmissions received in the CC(s) of the second RAT.
US10727990B2
A first set of orthogonal frequency domain multiplexing (OFDM) symbols for a first portion of a PHY data unit and a second set of OFDM symbols for a second portion of the PHY data unit are generated. OFDM symbols of the first set are generated with a first OFDM tone spacing. At least some OFDM symbols of the second set are generated with a second tone spacing different from the first tone spacing. A value for a length indicator indicative of a duration of the PHY data unit is determined based on the first tone spacing and the second tone spacing. The first portion of the PHY data unit is generated to include (i) the first set of OFDM symbols and (ii) the length indicator set to the determined value. The second portion of the PHY data unit is generated to include the second set of OFDM symbols.
US10727983B2
Methods, systems, and apparatuses for enabling and utilizing variable length transmission time intervals (TTI) are described. Latency for communications between base stations and user equipment (UEs) may be reduced by flexibly and dynamically adapting to data traffic needs. TTI for a given UE may be dynamically adjusted according to UE or system requirements and the configuration of uplink and downlink TTI. A base station may utilize dynamic grants to schedule resources within a system. A UE may receive a grant in a first portion of a variable TTI. The UE may determine a duration of the variable TTI based on the grant, and the UE may communicate accordingly. The UE may receive a subsequent grant in the variable TTI—either in the first portion or another portion—and may respond or alter its operation accordingly.
US10727980B2
A radio transmitter comprises transmitting circuitry and processing circuitry. The transmitting circuitry broadcasts a frequency modulation (FM) in-band on-channel (IBOC) radio signal, wherein the FM IBOC radio signal includes multiple subcarriers grouped into multiple frequency partitions. The processing circuitry is configured to receive input bits for transmitting; encode and puncture the input bits using forward error correction (FEC) encoding; distribute encoded input bits between a main encoded component and a backup encoded component, wherein encoded bits of the backup encoded component are delayed for a specified duration relative to encoded bits of the main encoded component; allocate the encoded input bits of the main and backup encoded components into frequency diverse sidebands of the FM IBOC radio signal; and modulate the encoded input bits for transmitting using the frequency diverse sidebands of the FM IBOC radio signal, wherein the modulation is a type of quadrature amplitude modulation (QAM).
US10727969B2
A method and apparatus for transmitting or detecting primary synchronization signal. The receiver receives primary synchronization signal from a transmitter, and detects the sequence used in the received primary synchronization signal by using three root indexes. Here, the primary synchronization signal is generated by using a Zadoff-Chu sequence having one of the three root indexes. The three root indexes comprise a first index and a second index, and a sum of the first index and the second index corresponds to the length of the Zadoff-Chu sequence.
US10727968B2
Methods, systems, and devices for synchronization signal (SS) block and control resource set (coreset) multiplexing are described. Generally, the described techniques allow a base station to indicate, to a user equipment (UE), the location of a coreset including control information that may be used by the UE. Specifically, a base station may transmit an indication of a coreset configuration and an indication of a type of multiplexing used to multiplex the coreset with an SS block in the SS block to a UE. Accordingly, the UE may receive the SS block, and the UE may determine the location of the coreset based on the coreset configuration and the indication of the type of multiplexing used to multiplex the coreset with the SS block. The UE may then process the control information included in the coreset to identify the location of a data channel including additional system information.
US10727965B2
A system and method for time stamp synchronization are disclosed. In one embodiment, first and second devices are provided. The second device receives a first time stamp of the first device, wherein the first time stamp was generated in response to a time stamp synchronization event common to the first and second devices; generates a second time stamp of the second device in response to the time stamp synchronization event, wherein the first and second time stamps are in different time domains; and correlates the first and second time stamps, wherein correlating the first and second time stamps provide a relationship between the time domains because the first and second time stamps were both generated with respect to the same time stamp synchronization event common to the first and second devices.
US10727958B2
A device for measuring a reflection coefficient of an antenna includes processing circuitry configured to extract a first feedback signal and a second feedback signal from a third feedback signal based on first symbol information of a first symbol included in a radio frequency (RF) transmit signal transferred to the antenna, the first feedback signal corresponding to at least a portion of a cyclic prefix portion of the first symbol, the second feedback signal corresponding to at least a portion of a back-end portion of the first symbol, the third feedback signal being generated from a portion of the RF transmit signal provided by a coupler, and compute the reflection coefficient based on the first feedback signal and the second feedback signal.
US10727956B2
Monitoring a patient can include a vital sign device including a skin contact and a demodulator circuit in communication with the electrically conductive skin contact, the demodulator circuit including: a physiological waveform data processing module configured to process the waveform data received from the electrically conductive skin contact; and a digitally encoded data processing module configured to detect and decode digitally encoded data modulated at the carrier frequency. Also included can be a signal conductive blanket including an extended touch point. A clinician contacts the extended touch point of the signal conductive blanket and the patient monitoring device to connect the vital sign device and the patient monitoring device.
US10727953B2
A package for an optical receiver module is disclosed. The package includes a housing having electrically conductive walls including a rear and a pair of side walls, and a feed-through provided in the rear wall. The feed-through includes an internal portion, and an external portion protruding from the internal portion. The internal portion has a top face and a back face, the top face including ground lines, the back face including transmission lines with signal lines and ground lines.
US10727938B2
Systems, methods, and structures for overcoming Rayleigh backscatter in wavelength division multiplexed fiber optic systems and in particular fiber optic sensor systems along with method(s) for detecting faults in optical networks employing the intentional temporal separation of share wavelength noise and demarcation signals in conjunction with the use of accumulated Rayleigh noise signal(s) to detect a fault location.
US10727937B1
In some examples, an apparatus includes a multi-layer code generator to generate codewords based on application of a plurality of layers of encoding, an optical source to produce encoded optical pulses based on the generated codewords, and an optical coupler to propagate the encoded optical pulses to an optical medium.
US10727934B2
Embodiments provide ground-based beamforming with mutually synchronized spatially multiplexed gateways in a wireless communications system. Some embodiments operate in context of a satellite having a focused-beam feeder antenna that communicates with multiple, geographically distributed gateway terminals (e.g., single gateway per beam), and a user antenna that provides communications with user terminals via formed user beams. The gateway terminals can communicate feeder signals that are beam-weighted and mutually phase-synchronized (e.g., according to satellite and/or loopback beacons). For example, the synchronization can enable forward uplink signals to be phase-synchronously received by the satellite, and the beam weighting can enable the forward downlink signals to spatially combine to form forward user beams. Embodiments can achieve extensive bandwidth reuse through mutually synchronized spatial multiplexing of the feeder-link communications.
US10727931B2
Repeater systems and methods are disclosed. In one embodiment, a repeater system located within a coverage area comprises: a host configured to combine multiple downlink signals from multiple communication sources located outside the coverage area into a first combined downlink signal; at least one remote coupled to the host and configured to transmit the first combined downlink signal as a second downlink RF communication signal to terminals within the coverage area. The at least one remote is configured to produce a combined uplink signal from multiple uplink signals received through multiple communication links from the terminals, and configured to forward the combined uplink signal to the host. The host produces multiple signals from the combined uplink signal for transmission to the multiple communication sources, wherein a first of the plurality of terminals communicates with a different one of the multiple communication sources than a second of the plurality of terminals.
US10727930B2
A machine learning device included in a radio repeater selection apparatus has: a state monitoring unit that monitors, as state variables representing multiplexed communication path data specifying a construction state of a multiplexed communication paths and multiplexed radio communication state data specifying a state of multiplexed radio communication among devices to be managed; a determination data acquisition unit that acquires determination data designating a result of determination on whether or not the construction state of the multiplexed communication paths is appropriate; and a learning unit that learns the construction state of the multiplexed communication paths and the multiplexed radio communication state data in association with each other on the basis of the state variables and the determination data.
US10727925B2
In accordance with an aspect of the present disclosure, a method for supporting movement of a user equipment (UE) by a central unit (CU) in wireless communications is provided. The method includes transmitting beam measurement configuration information to the UE; and receiving information of a candidate beam transmitted by a distributed unit (DU); wherein the information of the candidate beam is obtained by the DU based on a beam measurement result, and wherein the beam measurement result is obtained by the UE through measuring one or more beam signals based on the beam measurement configuration information.
US10727922B2
Access to a wireless medium is made more flexible by combining the distributed access and central controlled access. A wireless device may be allowed to perform both orthogonal frequency-division multiple access (OFDMA) and enhanced distributed channel access (EDCA) channel access mechanisms at same time and start the channel access via a mechanism that allows a faster access to the channel. Depending on channel acquisition, the wireless device can use a multi-user format or a single-user format to transmit uplink anPLCP protocol data unit (PPDU).
US10727921B2
[Object] To provide a mechanism capable of more appropriately ascertaining an interference condition of a data signal.[Solution] An apparatus includes: a processing unit that feeds back a channel quality indicator (CQI) of a serving base station, which is calculated on a basis of results of measuring reference signals received from the serving base station and a neighbor base station and information related to a power difference between the reference signal and a data signal of the neighbor base station, to the serving base station.
US10727920B2
Dynamic channel state information (CSI) reference signal (CSI-RS) activation/deactivation via layer 1 signaling is discussed. An eNB may configure multiple dynamic CSI-RS resource configurations for a given user equipment (UE). Multiple dynamic CSI-RS configurations may be associated with CSI processes, and also one or more dynamic CSI-RS resources may be associated with multiple CSI processes. Each dynamic CSI-RS resource configuration may include the number of ports, RE locations, and power ratio, as well as the subframe configuration, which may include periodicity and subframe offset. The eNB may dynamically trigger or release the different dynamic CSI-RS resources through layer 1 signaling. Additional aspects provide for ways to determine dynamic CSI-RS transmission instances, to enhance rate matching to support dynamic CSI-RS transmissions, and to report CSI for dynamic CSI-RS resources.
US10727919B2
There are provided mechanisms for reporting channel coefficients to a wireless device. A method is performed by a network node. The method includes receiving reference signals from the wireless device. The method includes transmitting a first set of beam-formed reference signals. The first set of beam-formed reference signals reflects channel coefficients and is based on the received reference signals and the number of beams in the first set of beam-formed reference signals is less than the number of receive antennas in which the reference signals are received, thereby reporting the channel coefficients to the wireless device.
US10727915B2
This application relates to the mobile communications field, and in particular, to a data processing technology in a wireless communications system. A data processing method includes: generating, by a transmitting device based on a stream of bits, one layer of modulation symbol sequence that includes N modulation vectors, any modulation vector Ai includes U modulation symbols, U≥2, N≥i≥1, and N is a positive integer; and processing, by the transmitting device, the modulation vector Ai using a matrix Bi to generate a modulation matrix yi, each modulation matrix includes T elements in a first dimension, T is a quantity of space domain resources, T≥2, and the modulation matrix yi is used to map the stream of bits stream onto the T space domain resources. According to the solutions provided in this application, space diversity can be implemented in code domain, so that transmission reliability is improved.
US10727908B2
Disclosed is a method for a terminal reporting aperiodic channel status information (CSI) to a base station in a wireless communication system. The method comprises the steps of: receiving, from a base station via downlink control information (DCI), a CSI report triggering message of at least one CSI process, among multiple CSI processes, that is connected with one enhanced multiple input multiple output (eMIMO) type among a first eMIMO type and a second eMIMO type; and updating an aperiodic CSI associated with the at least one CSI process and reporting same to the base station based on a reference signal corresponding to the one eMIMO type.
US10727907B2
Systems and methods are described for enhancing the channel spatial diversity in a multiple antenna system (MAS) with multi-user (MU) transmissions (“MU-MAS”), by exploiting channel selectivity indicators. The proposed methods are: i) antenna selection; ii) user selection; iii) transmit power balancing. All three methods, or any combination of those, are shown to provide significant performance gains in DIDO systems in practical propagation scenarios.
US10727901B2
In accordance with one or more embodiments, a communication device includes a dielectric antenna having a feed point and an aperture. A cable comprising a conductorless core is coupled to the feed point of the dielectric antenna. A transmitter is coupled to the cable and facilitates a transmission of first electromagnetic waves to the feed point of the dielectric antenna. The first electromagnetic waves are guided by the conductorless core and propagate along the conductorless core without requiring an electrical return path, and the first electromagnetic waves generate free-space wireless signals from the aperture of the antenna in accordance with a circularly polarized antenna beam pattern.
US10727895B1
A transceiver circuit having a T-coil circuit, inductive termination, and an equalization circuit is disclosed. The transceiver includes a transmitter having an output coupled to a first node, and a receiver having an input coupled to the first node. A T-coil circuit is coupled between the first node and an input/output (I/O) node. The T-coil circuit includes first and second inductors coupled in series between the first node and the I/O node, the inductors being coupled at a second node. A termination circuit is coupled between the first node and a reference node, the termination circuit including a third inductor. The transceiver circuit also includes an equalization circuit configured to convey an equalization signal to the second node.
US10727888B2
An apparatus is disclosed for proximity detection based on an electromagnetic field perturbation. In an example aspect, the apparatus includes an antenna array including at least two feed ports and a wireless transceiver coupled to the antenna array. The wireless transceiver is configured to generate an electromagnetic field via the antenna array. The wireless transceiver is also configured to receive energy from the electromagnetic field via the at least two feed ports. The wireless transceiver is additionally configured to adjust a transmission parameter based on the energy received via the at least two feed ports. The transmission parameter varies based on a range to an object that is present within the electromagnetic field.
US10727886B2
A crystal-free radio includes an antenna; a receiver configured to communicate with the antenna; a local radio frequency (RF) oscillator configured to communicate with the receiver; and a clock circuit configured to communicate with the receiver and the local RF oscillator, the clock circuit having an electronic circuit oscillator. The local RF oscillator is a free-running oscillator. The clock circuit is configured to receive a calibration signal via a wireless network and calibrate the electronic circuit oscillator based on the received calibration signal, and the clock circuit is a crystal-free clock circuit.
US10727875B2
An encoder and decoder using LDPC-CC which avoid lowering the transmission efficiency of information while not deteriorating error correction performance, even at termination; and an encoding method of the same. A termination sequence length determining unit determines the sequence length of a termination sequence transmitted added to the end of an information sequence, according to the information length (information size) and encoding rate of the information sequence. A parity calculation unit carries out LDPC-CC coding on the information sequence and the known-information sequence necessary for generating a termination sequence of the determined termination sequence length, and calculates a parity sequence.
US10727873B1
A decoder circuit includes an input configured to receive an encoded message, and a decoding loop circuit including first and second memories, an update circuit, and a sort circuit. The decoding loop circuit is configured to perform list decoding to the encoded message by successively decoding a plurality of bits of a first codeword of the encoded message in a plurality of decoding loops respectively; and provide, to an output, a decoded message. In each decoding loop, the update circuit is configured to receive, from the first memory, parent path values, and provide, to a second memory, child path values based on the parent path values. The sort circuit is configured to receive, from the second memory, the child path values; and provide, to the first memory, surviving child path values based on the child path values.
US10727872B2
Systems and methods for dynamically encoding and decoding binary numbers using linear-time algorithms that encode and decode Hamming Distance-Based representations for the binary numbers are described. The binary numbers may correspond with integer values, such as 64-bit, 128-bit, or 256-bit integer values. In some cases, in response to detecting that a binary number is to be stored using a particular type of memory (e.g., a phase change memory), the binary number may first be encoded using a Hamming Distance-Based representation and then the encoded data may be written to the particular type of memory. The binary number may be encoded by generating a binary string or a binary array representing the binary number such that if one bit flips within the binary string or the binary array, the maximum distortion in the number is less than a threshold amount (e.g., less than 256).
US10727866B2
A keyboard apparatus including a key module and a detection circuit is provided. The key module includes a plurality of keys, a plurality of scan lines, and a plurality of return lines. The scan lines and the return lines are crossed to each other and coupled to the keys respectively. The detection circuit is coupled to the return lines and configured to detect a current flowing through each of the return lines and indicate that a switch of each of the keys is in an on state or in an off state according to a value of the current.
US10727864B2
A device and a method for compressing data by a device are provided, which relate to the storage field and are used to resolve a prior-art problem that a compression ratio at which data in a data block is compressed by a device is relatively low. The method includes: parsing, by a device, an information block in a data block, to obtain a file type of data in the data block and a data sub-block that is included in the data block; determining a characteristic of data in the data sub-block according to the file type; selecting, according to the characteristic, a target compression algorithm that is used to compress the data in the data sub-block; and compressing the data in the data sub-block by using the target compression algorithm. Embodiments of the present disclosure are used to compress data.
US10727863B2
An object of the present invention is to efficiently compress a plurality of kinds of data series with different sampling rates. A data compression device has a grouping unit and a compression unit. The grouping unit groups a plurality of kinds of data series with different sampling rates. The compression unit compresses the data series grouped by the grouping unit.
US10727861B2
An analog-to-digital convertor circuit converts the output of a loop filter circuit to a digital signal. A random sequence generation circuit generates a random sequence. Adder circuitry adds the random sequence to the digital signal to generate a randomized digital signal. Noise transfer function impulse response detection circuitry processes the randomized digital signal and the random sequence to determine a noise transfer function impulse response. Loop filter configuration circuitry configures the loop filter circuit based on the noise transfer function impulse response. The random sequence generation circuit may comprises a high-pass sigma delta modulator. The noise transfer function impulse response detection circuitry may determine the noise transfer function impulse response, and the loop filter configuration circuitry may configure the loop filter based on the noise transfer function impulse response. The loop filter configuration circuitry may generate loop filter coefficients based on the noise transfer function impulse response.
US10727859B1
A delta-sigma modulator includes a first integrator and a comparator. The comparator's positive input couples to the first integrator's positive output, and the comparator's negative input couples to the first integrator's negative output. A first current DAC comprises a current source device, and first and second transistors. The first transistor has a first transistor control input and first and second current terminals. The first current terminal couples to the current source device, and the second current terminal couples to the first integrator positive output. The second transistor has a second transistor control input and third and fourth current terminals. The third current terminal couples to the current source device, and the fourth current terminal couples to the first integrator negative output. A first capacitive device couples to the second transistor control input and to both the second current terminal and the first integrator positive output.
US10727858B2
A source device comprising a memory and a processor may be configured to perform techniques described in this disclosure. The memory may store at least a portion of the audio data. The processor may obtain, from a compressed version of the audio data, a symbol, and obtain a plurality of intervals, each having a same bit length. The processor may obtain a portion of the symbol within the bit length and an excess portion of the symbol over the bit length, and specify, in a first interval, the portion of the symbol. The processor may also specify, in a second interval, the excess portion of the symbol, and apply, to the first interval and the second interval, error resiliency. The processor may specify, in a bitstream representative of the compressed version of the audio data, the first error resilient interval and the second error resilient interval.
US10727850B2
An atomic oscillator includes an atom cell that accommodates an alkali metal atom therein, a container that houses the atom cell, a substrate on which the container is disposed, and a thermally insulating mount that is fixed to the substrate and positions the container relative to the substrate.
US10727849B2
A frequency synthesis device with high multiplication rank, including a base frequency generator generating two first base signals of square shape of same frequency and opposite to each other, a first synthesis stage including two first switching power supply oscillators, of which the power supplies are respectively switched by the two first base signals, a second synthesis stage including a second switching power supply oscillator of which the supply is switched by a combination of the output signals of the two first oscillators, the output of the second switching power supply oscillator being filtered by a frequency discriminator circuit realized with an injection locked oscillator.
US10727840B2
Memory systems can include shifting an ODT information signal prior to passing it through a cloned DLL delay line. The shifted ODT information passes through a cloned DLL delay line to move it into a DLL domain. Meanwhile, a clock gate can use a command indication to select whether to provide a clock signal to a DLL delay line. The clock gate can block the clock signal in the absence of a read or write operation and can pass the clock signal during read or write operations. When the DLL delay line receives the clock signal, it delays the clock signal to be in the DLL domain. By locating the ODT shifter before the cloned DLL delay line, as opposed to after it, the ODT shifter doesn't need a signal passed through the DLL delay line. Preventing the clock signal from passing through the DLL delay line reduces power consumption.
US10727838B2
Power conservation in a phase locked loop (PLL) places the PLL into a low-power mode and periodically reactivates the PLL to prevent leakage current from causing a voltage controlled oscillator (VCO) within the PLL to drift. The PLL also includes an adjustable delay circuit positioned between an output of the VCO and an input of a phase detector, where the delay circuit is used to adjust phase slew of a feedback signal to help the PLL settle into a desired frequency. By controlling the drift of the VCO and keeping the phase slew of the feedback signal to a minimum, the PLL may be activated and settle to a desired frequency within a relatively short amount of time. By keeping this time so short, the PLL may be placed into and pulled out of a low-power mode and still meet rigid timing requirements of various transmission protocols.
US10727827B2
A switching circuit includes back-to-back NMOS transistors coupled between first and second pins. A first PMOS transistor is coupled between an upper supply voltage and a first node and has a gate coupled to receive a first enable signal. First and second current mirrors are coupled in series to the first node and a resistor is coupled in parallel with the first current mirror. A first leg of the first and second current mirrors is coupled to a lower supply voltage through a second PMOS transistor and a second leg is coupled to the gates of the back-to-back NMOS transistors. The gate of the second PMOS transistor is coupled to a node that lies between the back-to-back NMOS transistors. Additional NMOS transistors couple the lower supply voltage to the gates and sources of the back-to-back NMOS transistors and also to the gate of the first current mirror.
US10727821B2
The present disclosure provides a transmission hysteresis detecting method and apparatus. The method includes: transmitting a forward rotational instruction and a reverse rotational instruction to a motor of the servo; storing motor end positions of the motor and output shaft end positions of an output shaft corresponding to the motor in a forward rotational cycle and a reverse rotational cycle, respectively; generating first position data based on the motor end positions and the corresponding output shaft end positions in the forward rotational cycle; generating second position data based on the motor end positions and the corresponding output shaft end positions in the reverse rotational cycle; and calculating a transmission hysteresis of the servo based on the first position data and the second position data. The technical solutions of the present disclosure only needs to obtain the position data of one forward rotational cycle and one reverse rotational cycle.
US10727816B2
Several embodiments of electrical circuit devices and systems with clock distortion calibration circuitry are disclosed herein. In one embodiment, an electrical circuit device includes an electrical circuit die having clock distortion calibration circuitry to calibrate a clock signal. The clock distortion calibration circuitry is configured to compare a first duty cycle of a first voltage signal of the clock signal to a second duty cycle of a second voltage signal of the clock signal. Based on the comparison, the clock calibration circuitry is configured to adjust a trim value associated with at least one of the first and the second duty cycles of the first and the second voltage signals, respectively, to calibrate at least one of the first and the second duty cycles and account for duty cycle distortion encountered as the clock signal propagates through a clock tree of the electrical circuit device.
US10727814B2
A wireless sensor includes a radio frequency (RF) receiving circuit operable to receive an RF signal having a carrier frequency of a plurality of carrier frequencies. The RF receiving circuit further includes a variable impedance where impedance of the variable impedance is a factor in establishing a resonant frequency of the RF receiving circuit. The wireless sensor further includes a processing module that is operable to determine a first value for a first impedance of the variable impedance for a known temperature based on the resonant frequency and the carrier frequency, determine a second value a second impedance of the variable impedance for an unknown temperature based on the resonant frequency and the carrier frequency, and determine a difference between the first and second values that corresponds to a change between the known temperature and the unknown temperature.
US10727810B2
A filter (10) includes a series arm circuit (11) and a parallel arm circuit (12). The parallel arm circuit (12) includes a parallel arm resonator (p1), a variable frequency circuit (12T), and a parallel arm resonator (p2) connected in parallel with a circuit in which the parallel arm resonator (p1) and the variable frequency circuit (12T) are connected in series. The variable frequency circuit (12T) includes a parallel arm resonator (p3) and a switch (SW) connected in parallel with the parallel arm resonator (p3), and is configured to change frequencies of a pass band and a frequency of an attenuation pole by switching between an on state and off state of the switch (SW). A resonant frequency and anti-resonant frequency of the parallel arm resonator (p1) are respectively different from a resonant frequency and anti-resonant frequency of the parallel arm resonator (p2).
US10727809B2
A bulk acoustic wave (BAW) resonator has a bottom electrode, a top electrode over the bottom electrode, and a multilayer piezoelectric structure between the bottom electrode and the top electrode. The multilayer piezoelectric structure has a first piezoelectric layer having a first electromechanical coupling coefficient and a second piezoelectric layer having a second electromechanical coupling coefficient that is different than the first electromechanical coupling coefficient.
US10727798B2
Exemplary multipath digital microphones described herein can comprise exemplary embodiments of automatic gain control and multipath digital audio signal digital signal processing chains, which allow low power and die size to be achieved as described herein, while still providing a high DR digital microphone systems. Further non-limiting embodiments can facilitate switching between multipath digital audio signal digital signal processing chains while minimizing audible artifacts associated with either the change in the gain automatic gain control amplifiers switching between multipath digital audio signal digital signal processing chains.
US10727796B2
The invention provides a Low-voltage Differential Signaling (LVDS) receiver circuit that comprises a folded-cascode operational transconductance amplifier (OTA) that includes a pair of input branches and a pair of output branches. The pair of input branches of the folded-cascode OTA includes a p-channel metal-oxide semiconductor (PMOS) input transistor pair connected to a first supply voltage domain. The pair of output branches includes an output circuit connected to a second supply voltage domain. The LVDS receiver circuit further includes a common-mode feedback circuit connected to the pair of output branches of the folded-cascode OTA that controls the second supply voltage domain. The LVDS receiver circuit further includes a regenerative buffer circuit connected to the pair of output branches of the folded-cascode OTA and an output generated from the pair of output branches of the folded-cascode OTA directly operates the regenerative buffer circuit to produce a distortion-free output signal.
US10727792B1
A vacuum tube and transistor amplifier natural sound field tone dividing system includes: a front-end circuit for receiving and processing an input signal to thereby generate an audio signal; a transistor power amplifying circuit connected to the front-end circuit and adapted to process a low-frequency signal in the audio signal and play the low-frequency signal with a first player; and a vacuum tube power amplifying circuit connected to the front-end circuit and adapted to process a medium-frequency signal and a high-frequency signal in the audio signal, play the medium-frequency signal with a second player, and play the high-frequency signal with a third player, wherein the transistor power amplifying circuit and the vacuum tube power amplifying circuit are independent of each other.
US10727785B2
A system for use with contaminated land comprises: a region defined by or within the land, the region having a plurality of locations defined therewithin; at each location, one or more apparatus selected from the group comprising: sensor, well, electrode, cathode, injector and vent; an array of photovoltaic cells for producing DC power; a ground-mounted frame supporting the array, the frame having a boundary substantially contiguous with the region and supporting the photovoltaic cells; a fluid distribution system of conduits supported by the frame; a power system for delivering DC power to each of the locations; and a communication system adapted to provide for remote control of the apparatus.
US10727781B2
A mounting system for supporting a plurality of photovoltaic modules on a support surface, such as a low-sloped roof, is disclosed herein. The mounting system includes a plurality of telescoping tubular members configured to support photovoltaic modules on a support surface, and configured to be adjustably attached to one another so as to accommodate undulations and uneven regions of the support surface, and at least one of the plurality of telescoping tubular members comprising an arched portion so as to accommodate thermal expansion and contraction. In another embodiment, a plurality of strut members are used to support the modules. In yet another embodiment, a plurality of support members adjustably support one or more photovoltaic modules on a support surface so that the one or more photovoltaic modules are capable of passively tilting in response to external forces acting thereon and/or a heat source, such as the sun, acting thereon.
US10727778B2
A method and apparatus for portable power generation comprises an intermodal container having a front, a rear, a top and a bottom and extending between first and second ends, the intermodal container having a front and a rear corner post extending between the top and the bottom at each of the first and second ends. The apparatus further comprises a door hingedly secured to each of the front corner posts and at least one solar panel hinged to a top edge of the door, wherein the door is operable to pivot between a closed position extending between the front and the rear of the intermodal container, and an open position extending in planar alignment with the front of the intermodal container.
US10727774B2
A multi-level high-speed adjustable speed drive has a plurality of modular multilevel, 3-phase inverter bridges, wherein the multilevel, 3-phase inverter bridges operate with fundamental frequency, f, wherein the multilevel, 3-phase inverter bridges include at least three levels, wherein the multilevel, 3-phase inverter bridges operate in Pulse-Width Modulation (PWM) mode with 9 to 21× or operating in Fundamental Frequency Mode (FFM), wherein inverter commutation frequency equals the fundamental frequency, wherein the multilevel, 3-phase inverters operate with split phase such that one group is displaced from the other by an angle, θ=60°/q, wherein the phase displacement of a harmonic component of order n between groups, θn is nθ/q; a high-speed polyphase motor with phases arranged in q 3-phase groups; and electromagnetic means for blocking selected groups of harmonics while passing components at fundamental frequency, f, wherein the electromagnetic means includes coils carrying motor current linked by a magnetic core, wherein the electromagnetic means is interposed between the plurality of modular multilevel, 3-phase inverter bridges and the high-speed polyphase motor.
US10727771B2
In order to shorten an activation time while realizing stable motor control, a motor control apparatus operable to control a motor is provided. The apparatus controls so as to drive the motor by the forced commutation control in a duration from a start of control of the motor until a first time period elapses, and control so as to drive the motor by the vector control after the first time period has elapsed. In addition, the apparatus controls an execution frequency of a current detection and a rotation speed estimation. The apparatus controls so that a first execution frequency in a second time period after a switch is made from driving by the forced commutation control to driving by the vector control is greater than a second execution frequency in a third time period subsequent to the second time period.
US10727764B2
Piezoelectric generator, pushbutton, radio module and method for producing a piezoelectric generator
A piezoelectric generator is specified, comprising a deformation body, which spans a projection surface and is embodied with a setpoint pressure surface situated opposite the projection surface, wherein the projection surface can be converted from a smaller projection surface when not loaded under pressure into a larger projection surface when pressure is applied to the setpoint pressure surface substantially perpendicular to the projection surface, and a spring effect is provided which counteracts an application of pressure to the setpoint pressure surface, wherein an electromechanical transducer element comprising a piezoelectric material wholly or partly spans the projection surface, such that the transducer element is embodied in an expandable fashion upon pressure being applied to the deformation body, and electrical microenergy can be generated by means of the piezoelectric material.
US10727763B2
Electrostatic generator electrodes mounted on the outer surface of a fiber-composite rotor. The conducting strips are mounted with a slight tilt in angle such that the electrodes will experience no tension or compression effects as the rotor spins up or slows down. The compression would come about from effects associated with the Poisson Ratio. This change can eliminate any metal fatigue or loss of bonding that might have arisen if the electrodes were to be aligned with the axis.
US10727756B2
Provided is a circuit module having less noise, and an inverter using the same. The circuit module 2 is provided with a circuit part 4, an input terminal part 5, an output terminal part 6, and a support 21. The circuit part 4 includes a conversion circuit, and a switch circuit. The output terminal part 6 includes a first output terminal 61 and a second output terminal 62 that are respectively electrically connected to a pair of output points of the circuit part 4. The arrangement of the output terminal part 6 on one surface of the support 21 is such that the first output terminal and the second output terminal are positioned around the circuit part 4 on the same side with respect to the circuit part 4, or the first output terminal and the second output terminal are adjacent to one another around the circuit part 4.
US10727754B2
Disclosed examples include isolated dual active bridge (DAB) DC to DC converters with first and second bridge circuits, a transformer with a sense coil, and a secondary side control circuit to provide secondary side switching control signals to regulate an output voltage or current signal by controlling a phase shift angle between switching transitions of the secondary side switching control signals and switching transitions of a secondary side clock signal, where the secondary side control circuit includes a clock recovery circuit to synchronize the secondary side clock signal to transitions in a sense coil voltage signal of the sense coil.
US10727746B1
A multi-phase DC-DC power converter includes an error amplifier, a comparator, a phase selection circuit, a plurality of phase circuits and a width detecting circuit. The plurality of phase circuits are each associated with a phase of the multi-phase DC-DC power converter, each including a turn-on clock generation circuit, a first switching transistor, a second switching transistor, an output inductor, and a control logic. In a load transition state, when the width detecting circuit detects that a comparison output signal exceeds a predetermined width, the phase selection circuit adjusts one of the plurality of phase signals based on a force trigger signal, and outputs, corresponding to a force trigger signal, one of the plurality of on-signals.
US10727742B2
A power converter including a load transient enhancing module and associated method for improving load transient response of the power converter. The load transient enhancing module detects whether load transient is occurring in a load of the power converter, and turns the secondary switch off and locks the secondary switch at “OFF” state to turn on a body diode of the secondary switch once load transient is occurring in the load.
US10727739B2
The application provides a charge pump circuit, includes a digital control circuit, coupled to the switch module, configured to receive a up digital signal and a down digital signal, and adjust a first output voltage to a voltage level of an input voltage and adjust an second output voltage to a ground voltage level according to the up digital signal and the down digital signal; a digital-to-analog converter (DAC), configured to generate a corresponding up reference voltage and a corresponding down reference voltage according to the up digital signal and the down digital signal; and a voltage follower, comprising a plurality of operational amplifiers and a plurality of transistor switches, configured to lock the first output voltage and the second output voltage according to the up reference voltage and the down reference voltage; wherein the up digital signal and the down digital signal are varied with time.
US10727737B2
A solenoid system includes a solenoid, a primary power source, solenoid control circuitry, flyback charging circuitry, and voltage regulator circuitry. The primary power source is configured to provide a primary voltage to at least the solenoid. The solenoid control circuitry is configured to control current provided to the solenoid. The solenoid generates a flyback voltage spike each instance the current provided to the solenoid is interrupted as controlled by the solenoid control circuitry. The flyback charging circuitry is configured to charge in response to each instance of the flyback voltage spike. The voltage regulator circuitry is configured to provide a regulated supply voltage from the flyback charging circuitry to the solenoid control circuitry if the flyback charging circuitry is charged to a secondary voltage that is greater than the primary voltage.
US10727736B2
Disclosed herein are a power converting apparatus and a home appliance having the same. The power converting apparatus according to an embodiment of the present invention includes an inverter having a plurality of upper switching devices and a plurality of lower switching devices, a plurality of upper gate drivers to output a gate drive signal to each of gate terminals of the plurality of upper switching devices, and a plurality of upper ON resistors disposed between the plurality of upper switching devices and the plurality of upper gate drivers, wherein resistance values of the upper ON resistors are different from each other. Thus, electromagnetic interference noise generated when the inverter is turned on or off may be attenuated without changing the switching frequency.
US10727718B2
A rotating part that includes at least one generator unit having at least one coil, at least one permanent magnet and two pole shoes having pole surfaces facing radially outward is provided, The non-rotating part has an arc-shaped saddle adaptor of ferromagnetic material arranged with a radial distance to the pole surfaces. The saddle adaptor is configured to close a magnetic circuit passing via the pole shoes through the coil in a rotational position where the saddle adaptor overlaps with the pole shoes of the generator unit.
US10727717B2
A damping system includes a flywheel motor device, a generator device, a flywheel power storage device and a power coupler device. When mechanical power generated by the flywheel motor device increases or remains constant, the power coupler device couples the mechanical power generated by the flywheel motor device to the generator device and the flywheel power storage device. When mechanical power generated by the flywheel motor device decreases, the power coupler device couples the mechanical power generated by the flywheel motor device and mechanical power outputted by the flywheel power storage device to the generator device.
US10727711B2
A motor rotor is configured to include a tubular inner sleeve, an annular magnet mounted on the outside of the inner sleeve in a radial direction of the inner sleeve, and a ring member disposed on the outside of the magnet in an axial direction of the inner sleeve and mounted on the outside of the inner sleeve in the radial direction of the inner sleeve. A linear expansion coefficient of the inner sleeve is higher than the linear expansion coefficient of the magnet. The ring member is mounted on the inner sleeve by shrinkage-fitting, and a gap is provided between the ring member and the magnet in the axial direction of the inner sleeve.
US10727710B2
A motor includes a stator, a rotor including an outer rotor core that includes a plurality of magnets arranged along a circumferential direction of the rotor, an inner rotor core that is located radially inward of the outer rotor core and that defines a shaft hole configured to receive a shaft, and an inner connecting portion that connects the outer rotor core to the inner rotor core and that is located at a central axis of a magnet from among the plurality of magnets. The inner connecting portion includes a radial rib that extends from the inner rotor core radially outward toward the outer rotor core, and an extension rib that extends from an outer end of the radial rib in the circumferential direction and that defines an angle with respect to the radial rib that is greater than or equal to 90 degrees.
US10727695B2
This disclosure describes a portable electronic device that includes an inductive charging receiver for receiving power wireless from a charging device. The portable electronic device includes a device housing including a wall having a channel formed in an interior-facing surface of the wall. The portable electronic device also includes an inductive coil assembly for receiving power wirelessly that is coupled to the interior facing surface. The inductive coil assembly is a flat coil that includes concentric loops of electrically conductive material that define a central opening. A first electrical lead extends away from a peripheral portion of the flat coil and a second electrical lead extends from the central opening, into the channel formed in the back wall and beneath one side of the concentric loops.
US10727688B2
A power management system including a power converter circuit, a supercapacitor storage unit, and a load-sharing controller in communication with the power converter circuit and the supercapacitor storage unit; wherein, in response to executing the program instructions, the load-sharing controller is configured to receive data including the power demand from the external device, receive data including the raw power from the power converter circuit, receive data including a capacity from the supercapacitor storage unit, and direct power to the external device based on the received data.
US10727683B2
RF (radio frequency) charging access points charge IoT (Internet of things) devices. RF charging service is advertised through periodically broadcast beacons. A MU-MIMO group or other group is formed from a plurality of stations connected to the access point for RF charging. RF packets are transmitted to stations in the MU-MIMO group, each station including RF charging circuitry to harvest reusable energy from the RF packets.
US10727681B2
A charge/discharge control circuit includes: a first power supply terminal connected to a first electrode of a secondary battery; a second power supply terminal connected to a second electrode of the secondary battery; a charge control terminal connected to a discharge control switch and a charge control switch; a detection terminal; a control circuit; and an output circuit configured to output a charge control signal from the charge control terminal, and configured to output a first voltage when a charger is connected and the control circuit permits charging, and to output a voltage of the detection terminal which differs from the first voltage when the charger is connected and the control circuit prohibits charging. The output circuit is capable of outputting a voltage of the second power supply terminal which differs from the first voltage when the charger is not connected.
US10727678B2
The present invention relates to a mobile charging device, a mobile charging system and a mobile charging method. Said mobile charging system (1000) comprises an order system (100), a mobile charging device (200) and a charged object (300). Said mobile charging device (200) comprises a plurality of energy storage units (2021˜202n) and a power controller (201) connected to said plurality of energy storage units (2021˜202n) via an internal communication bus. In addition, said mobile charging device (200) further comprises a voltage transformer (2031˜203n) and/or a switch array (204).
US10727675B2
A smart table is disclosed. The smart table includes a plate, an inverter configured to convert direct current (DC) power into alternative current (AC) power and to supply the AC power, a coil unit disposed below the plate and including a plurality of working coils heated by the AC power, a radio frequency identification (RFID) reader configured to recognize an RFID tag of a home appliance placed on the plate and to receive information on the home appliance from the RFID tag, and a processor configured to drive one or more of the plurality of working coils as wireless power transmission coils to perform control to transmit wireless power to the home appliance based on the received information.
US10727672B2
Inrush current to a load at the time of a power outage is reduced. A power control apparatus includes an inverter and a controller. When the controller detects a power outage in a power grid, the controller performs control so that output voltage supplied from the inverter to a switching device rises to an operating voltage. The operating voltage is the voltage at which the switching device operates to switch from electric power supplied to load devices from the power grid to electric power from the inverter. The controller also performs control to maintain the output voltage at or below the operating voltage when the output voltage reaches the operating voltage and then performs control so that the output voltage rises to a predetermined voltage exceeding the operating voltage.
US10727669B2
Apparatuses including power electronics circuitry are provided. The power electronics circuitry includes at least one power converter that is coupled to a DC bus. Moreover, in some embodiments, the at least one power converter is configured to regulate a voltage of the DC bus. Related methods of operating an apparatus including power electronics circuitry are also provided.
US10727664B2
The present disclosure provides a temperature protection circuit for a power converter, including a plurality of temperature protection branches, each of the temperature protection branches comprises a resistor, a voltage source, a temperature switch, and an isolation transformer, and each of the temperature protection branches corresponds to one of the power semiconductor switch blocks, and a first end of the resistor of each of the temperature protection branches is coupled to an output electrode of the power semiconductor switch block, and a second end of the resistor is coupled to a first end of the voltage source and coupled to a first end of the contact of the temperature switch via a primary winding of the isolation transformer, a second end of the voltage source and a second end of the contact of the temperature switch are respectively coupled to the potential midpoint of the power converter.
US10727648B2
A light source device includes: a plurality of laser light sources, each configured to emit a light beam; a plurality of collimating lenses, each configured to collimate the light beam emitted from a corresponding one of the laser light sources; a first transmission diffraction grating configured to diffract and combine, in an identical diffraction angle direction, the light beams transmitted through the collimating lenses and incident on a single region at different incident angles; a sensor configured to detect a positional deviation in diffracted light beams that are diffracted and combined by the first transmission diffraction grating; and a plurality of wavelength selecting elements, each disposed on an optical path between a respective one of the collimating lenses and the first transmission diffraction grating and configured to select a wavelength of a corresponding one of the light beams incident on the first transmission diffraction grating.
US10727647B2
Tensile strained semiconductor photon emission and detection devices and integrated photonics system
Tensile strained germanium is provided that can be sufficiently strained to provide a nearly direct band gap material or a direct band gap material. Compressively stressed or tensile stressed stressor materials in contact with germanium regions induce uniaxial or biaxial tensile strain in the germanium regions. Stressor materials may include silicon nitride or silicon germanium. The resulting strained germanium structure can be used to emit or detect photons including, for example, generating photons within a resonant cavity to provide a laser.
US10727631B2
A method and apparatus (“utility”) for securing an electrical connection formed by a mating structure including prongs of a male assembly and receptacles of a female assembly are provided. The utility includes a clamping mechanism whereby the very forces that would otherwise tend to pull the connection apart serve to actuate the clamping mechanism, thereby securing the mated pair. The apparatus may be integrated into a standard receptacle, or retrofitted to work with existing devices. In one embodiment, the clamping mechanism acts solely on the ground prong of a standard plug assembly, so that it is unnecessary to consider electrical potentials applied to the clamped prong in relation to the design of the clamping mechanism. Further, the withdrawing movement of the prongs of a plug may cause elongate clamping surfaces of the clamping mechanism to frictionally engage opposing surfaces of the clamped prong.
US10727629B1
A central shaft power connector for lighted ornaments is disclosed. A central support pole, such as for a Christmas tree is made in two parts joinable with an electrical and mechanical connector which joins the pole parts and simultaneously connects power or other circuits from one part to the other. The connector has two engaging sections and an outrigger platform which locates a connector off to the side of the poles but in alignment. Final alignment is obtained by a key and keyway in the connector parts.
US10727622B2
A board-mounted connector (1) includes plural terminals (10) and a housing (40) holding the terminals. The housing has, on its wall surface (40a), a pair of first holding portions (41) each covered with an inner surface of each of a pair of hood portions (41a), and a second holding portion (42) located more distant from a circuit board (2) than the first holding portions. The terminals include a pair of first terminals (20) held by the first holding portions, and a second terminal (30) held by the second holding portion. The second terminal has an intermediate portion (33) between a holding target portion (32) held by the second holding portion and a contact portion (34) to be connected to the circuit board. The intermediate portion is press-fitted in a gap (S) between respective outer surfaces (44) of the hood portions.
US10727610B2
An apparatus for exchanging liquid crystal (LC) between two areas of an antenna array in an antenna and method for using the same are disclosed. In one embodiment, the antenna comprises a waveguide; an antenna element array having a plurality of radiating radio-frequency (RF) antenna elements, and a structure in an RF inactive area outside of, and at an outer periphery of, the antenna element array that is without a ground plane instantiating the waveguide. The structure collects LC from an area between substrates forming the RF antenna elements due to LC expansion and provides LC to the area between the substrates forming the RF antenna elements due to LC contraction.
US10727606B2
System and method for fine-tuning electromagnetic beams. One embodiment includes an array of electromagnetic radiators and beam-narrowing configuration. The array of electromagnetic radiators together generates an electromagnetic beam toward a configurable direction. The beam-narrowing configuration narrows the electromagnetic beam and consequently fine-tune the configurable direction. Optionally, the array of electromagnetic radiators is a phased-array that achieves the configurable direction electronically. Additionally or alternatively, the array of electromagnetic radiators is a millimeter-wave array, and the electromagnetic beam is a millimeter-wave beam.
US10727605B2
A reflector antenna, preferably a fixed mesh reflector antenna, and a process for manufacturing the reflector antenna, is disclosed that includes forming a support structure, placing a reflector surface on a mold, attaching the support structure to the reflector surface, measuring the geometry of the reflector surface, adjusting the surface geometry of the reflector if appropriate to obtain improved accuracy for the reflector surface, and fixedly connecting the support structure and the reflector surface. In an embodiment, the antenna reflector system includes a mesh reflector surface, a plurality of spline support elements, a plurality of splines connected to the reflector surface, and a plurality of adjustable spline supports attachable to the spline support elements and the splines, wherein the adjustable spline supports are adjustably repositionable with respect to the spline support elements, and also fixedly connectable to the spline support elements.
US10727595B2
A patch antenna unit and an antenna that relate to the field of communications technology wherein the patch antenna unit includes a first support layer, a substrate, a second support layer, and an integrated circuit that are stacked. One radiation patch is attached to the first support layer, and one radiation patch is attached to the second support layer. A ground layer is disposed on the second support layer, a coupling slot is disposed on the ground layer, and a feeder corresponding to the coupling slot is disposed on the second support layer. The integrated circuit is connected to the first ground layer and the feeder. In the foregoing specific technical solution, a four-layer substrate is used for fabrication.
US10727592B2
A wireless antenna can include a wireless communication antenna including a first wireless communication coil, and a second wireless communication coil; and a wireless charging antenna including a wireless charging coil, in which the wireless charging coil is disposed inside the first wireless communication coil, the second wireless communication coil is disposed inside the wireless charging coil, the wireless communication antenna further includes a coil connection member traversing the wireless charging coil to interconnect the first wireless communication coil and the second wireless communication coil, and a width of a winding of the second wireless communication coil is less than a width of a winding of the first communication coil.
US10727591B2
An antenna comprises: a first set of two subarrays and a second set of two subarrays, where each subarray comprises: a set of antenna elements; a set of shunt waveguides, where each shunt waveguide is coupled to a unique subset of antenna elements; and a series waveguide coupled to each shunt waveguide of the set of shunt waveguides; wherein all of the series waveguides are substantially parallel; wherein each subarray of the first set is interleaved with a unique subarray of the second set so as to form first interleaved subarrays and second interleaved subarrays; wherein the first interleaved subarrays and the second interleaved subarrays are adjacent; and wherein the series waveguides of the second set are disposed within the series waveguides of the first set without any interceding series waveguides.
US10727589B2
An antenna device includes a rectangular conductor pattern that is disposed substantially in parallel to a ground plate at a predetermined distance, a short-circuit portion that electrically connects the conductor pattern to the ground plate, a first feeding point for transmitting and receiving a signal of a first frequency, and a second feeding point for transmitting and receiving a signal of a second frequency. An electric length of one side of the conductor pattern is set to half a wavelength of the second frequency. The short-circuit portion is disposed in the center portion of the conductor pattern, and an area of the conductor pattern forms a capacitance that resonates in parallel with an inductance provided in the short-circuit portion at the first frequency.
US10727579B2
Radio frequency antennas sharing a ground plane are largely decoupled using one or more lumped capacitive elements set into holes within the ground plane. The holes, which are precisely placed, can extend to a side of the ground plane. A stub extends from a fringe of the hole either straight or bending in an L shape, and a capacitor connects between an end of the stub and another side of the hole. Capacitive elements can also be supported on raised solder pads above a ground plane or off to one side of the ground plane. Methods for manufacturing the decoupling apparatus are described.
US10727578B2
Embodiments of the present disclosure provide devices, methods, and systems that support electrical connection, signal delivery, and/or communication between internal and external portions of a Faraday cage. In some embodiments, devices and methods are provided for transmitting electrical signals through a waveguide port of a Faraday cage. In some embodiments, aspects of the present disclosure are employed to adapt a magnetic resonance imaging system for communications between a scanner room and a control room.
US10727573B2
Various embodiments are described that relate to an antenna. In one embodiment, the antenna can be a low profile, multi-band (e.g., dual band), emulated GPS constellation antenna. In one embodiment, the antenna can form a cube with two open sides and four circuit board sides. The four circuit boards can include a first hardware portion that allows functioning in a higher frequency band and a second hardware portion that allows functioning in a lower frequency band.
US10727570B2
An electronic device may be provided with a display and a phased array antenna that transmits radio-frequency signals at frequencies greater than 10 GHz. The display may include a conductive layer that is used to form pixel circuitry and/or touch sensor electrodes. A filter may be formed from conductive structures within the conductive layer. The conductive structures may include an array of conductive patches separated by slots or may include conductive paths that define an array of slots. The filter may include an additional array of conductive patches stacked under the array of conductive patches to allow the slots to be narrower than would be resolvable to the unaided human eye. The periodicity of the conductive structures and the slots in the filter may be selected to tune a cutoff frequency of the filter to be greater than frequencies handled by the phased antenna array.
US10727566B2
Systems and methods are disclosed for integration of an electrically functional structure in an information handling system. An information handling system may include may include a housing including a first housing portion coupled to a second housing portion. The first housing portion may include an electrically functional structure integrated within the first housing portion. The first housing portion may also include a first layer and a structural adhesive applied to the first layer. The first housing portion may further include a second layer and a thermally conductive adhesive applied to the second layer to bond the second layer to the first layer. The first housing portion may also include a PCB layer coupled between a first PCB and a second PCB, the PCB layer bonded to the second layer, and the electrically functional structure includes the first PCB and the second PCB.
US10727549B2
In order to enable the suppression of a decrease in screw fastening force due to a difference in linear expansion, a power supply device includes: a battery stacked body (11) including a plurality of stacked secondary battery cells (1); a fixing part configured to fix the battery stacked body (11); a fastening assistance plate (50) having the same linear expansion coefficient as the fixing part; a fixing plate (30) disposed between the fixing part and the fastening assistance plate (50), and having one surface on which the battery stack body (11) is disposed; and a plurality of screw connected members (40) passing through the fixing part, the fixing plate (30), and the fastening assistance plate (50). Each of the plurality of screw connected members (40) has a seating surface on which a frictional force operates, caused by an axial force, and the seating surface of each of the plurality of screw connected members (40) is in contact with the fixing plate (30) or the fastening assistance plate (50).
US10727542B2
A connector of a battery device includes a first terminal and a second terminal. The first terminal is coupleable to an opposed unit through a cable in a first state. The second terminal is coupleable to the opposed unit through the cable in the second state which is inverted upside down from the first state. A control device of the battery device is configured to charge the battery device with electric power from the opposed unit, when it is coupled to the opposed unit through the cable in the first state, and to supply the opposed unit with electric power from the battery device, when it is coupled to the opposed unit through the cable in the second state.
US10727536B2
An organic electrolyte solution includes a lithium salt; an organic solvent; and a fluorine-containing phosphate compound represented by Formula 1: wherein, in Formula 1, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, and R15 are each independently a hydrogen atom, a fluorine atom, a C1-C5 alkyl group substituted or not substituted with a halogen atom, a C4-C10 cycloalkyl group substituted or not substituted with a halogen atom, a C6-C10 aryl group substituted or not substituted with a halogen atom, a C2-C10 heteroaryl group substituted or not substituted with a halogen atom, or a C2-C10 alkenyl group substituted or not substituted with a halogen atom, at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, or R15 is a fluorine atom, and at least one phenyl group does not have a fluorine atom.
US10727534B2
An object of the present invention is to provide a highly practical electrolytic solution which has a high oxidative decomposition potential, enables the dissolution and precipitation of magnesium to stably repeatedly proceed, and is easy to prepare. The present invention relates to an electrolytic solution for a magnesium battery comprising: a compound represented by the general formula (I), a Lewis acid or a compound represented by the general formula (A), and a solvent; and to the compound represented by the general formula (I). In the formula (I), two X's each independently represent a halogeno group, and R1 represents an alkyl group having 1 to 6 carbon atoms; an alkoxy group having 1 to 6 carbon atoms; a phenoxy group; a —OMgX group (X is the same as X described above); an aryl group having 6 to 18 carbon atoms which has, as a substituent, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, a vinyl group, a phenyl group, a phenoxy group, a halogeno group or a —B(OMgX)2 group (X is the same as X described above) or is unsubstituted; or a monocyclic or bicyclic heterocyclic group which has, as a substituent, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, a vinyl group, a phenyl group, a phenoxy group, a halogeno group, or a —B(OMgX)2 group (X is the same as X described above) or is unsubstituted. In the general formula (A), four R6's each independently represent an alkyl group having 1 to 6 carbon atoms, a perfluoroalkyl group having 1 to 6 carbon atoms, a phenyl group, or a perfluorophenyl group.
US10727532B2
The positive active material for a lithium secondary battery includes a lithium transition metal composite oxide having an α-NaFeO2 structure, and having a diffraction peak at 2θ=44±1° and a diffraction peak at 2θ=18.6±1° in a powder X-ray diffraction diagram using a CuKα ray. In a ratio FWHM (003)/FWHM (104) of a full width at half maximum FWHM (003) for the diffraction peak at 2θ=18.6±1° to a full width at half maximum FWHM (104) for the diffraction peak at 2θ=44±1°, a ratio of FWHM (003)/FWHM (104) in a charge state immediately after a discharge state to FWHM (003)/FWHM (104) in the discharge state is 0.72 or more.
US10727528B2
A method of producing a lithium ion secondary battery includes preparing a case in which an electrode group including at least a positive electrode and a negative electrode is accommodated; impregnating a first electrolyte solution into the electrode group, lowering a potential of the negative electrode to a first potential, injecting FEC into a case, and lowering a potential of the negative electrode to a second potential. The negative electrode contains at least graphite and silicon oxide. The first electrolyte solution does not contain FEC. An additive has a reductive decomposition potential of 0.5 V (vs. Li+/Li) or more and 1.5 V (vs. Li+/Li) or less. The first potential is higher than 0.2 V (vs. Li+/Li) and is equal to or lower than the reductive decomposition potential. The second potential is 0.2 V (vs. Li+/Li) or less.
US10727522B2
To reduce a manufacturing cost on anodization in an aluminum-type fuel cell case, a method of manufacturing a fuel cell case made of one of aluminum and aluminum alloy and for accommodating a fuel cell is provided, which includes forming, in a fuel cell case, through-holes for receiving pins when the fuel cell case is mounted on a vehicle, and forming alumite on a surface of the fuel cell case by anodizing the surface using the through-hole as a contact.
US10727520B2
A fuel cell stack assembly is presented. The fuel cell stack assembly includes a plurality of fuel cells and a plurality of interconnect plates. In the fuel cell stack assembly, each interconnect plate of the plurality of interconnect plates is disposed between a pair of fuel cells of the plurality of fuel cells. The fuel cell stack assembly further includes a plurality of reactant manifolds defined by the plurality of interconnect plates and a heating element disposed in a reactant manifold of the plurality of reactant manifolds.
US10727515B2
An anion exchange resin capable of producing an electrolyte membrane, a binder for forming an electrode catalyst layer and a fuel cell electrode catalyst layer, which have improved electrical properties; an electrolyte membrane and a binder for forming an electrode catalyst layer produced from the anion exchange resin; and a fuel cell having the electrolyte membrane or the electrode catalyst layer.
US10727512B2
A device for monitoring electricity generation comprising: an acquirer that acquires a total value of cell voltage from multiple cells including fuel cells; an increaser that increases the anode gas now rate to the multiple cells when the total value shows a possibility of negative voltage occurring in some of the multiple cells; and a judger that judges if negative voltage occurred in some of the multiple cells based on the total value following the increase of the anode gas flow rate.
US10727505B2
A flow battery comprises: a first liquid containing a redox mediator; a first electrode; a first active material; and a first circulator that circulates the first liquid between the first electrode and the first active material. The redox mediator contains a triphenylamine derivative. The triphenylamine derivative includes at least one phenyl group having one or more substituents at one or more of positions 2, 4, and 6.
US10727502B2
A composite membrane includes an ion-conductive polymer layer; and a plurality of gas blocking inorganic particles non-continuously aligned on the ion-conductive polymer layer, wherein the composite membrane has a radius of curvature of about 10 millimeters or less.
US10727500B2
A cell monitor connector is inserted with a first surface following a guide portion. When the cell monitor connector is further inserted, the cell monitor connector makes contact with a projection portion. In a state where the attachment is completed, the projection portion is elastically deformed so as to press a second surface. Due to this force, the cell monitor connector is held such that it is sandwiched between the projection portion and the guide portion.
US10727493B2
In order to provide a novel oriented apatite-type oxide ion conductor which can achieve an increase in area through suppression of crack generation and preferably can be manufactured more inexpensively by an uncomplicated process, an oriented apatite-type oxide ion conductor composed of a composite oxide represented by A9.33+x[T6−yMy]O26.00+z A in the formula is one kind or two or more kinds of elements selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Be, Mg, Ca, Sr, and Ba. T in the formula is an element including Si, Ge, or both of them. M in the formula is one kind or two or more kinds of elements selected from the group consisting of B, Ge, Zn, Sn, W, and Mo.
US10727487B2
An anode for a fluoride ion electrochemical cell is provided and includes a layered material of hard carbon, nitrogen doped graphite, boron doped graphite, TiS2, MoS2, TiSe2, MoSe2, VS2, VSe2, electrides of alkali earth metal nitrides, electrides of metal carbides, or combinations thereof. The anode may be included in a fluoride ion electrochemical cell, which additionally includes a cathode and a fluoride ion electrolyte arranged between the cathode and the anode. At least one of the cathode and the anode reversibly exchange the fluoride ions with the electrolyte during charging or discharging of the electrochemical cell.
US10727482B2
A novel hybrid lithium-ion anode material based on coaxially coated Si shells on vertically aligned carbon nanofiber (CNF) arrays. The unique cup-stacking graphitic microstructure makes the bare vertically aligned CNF array an effective Li+ intercalation medium. Highly reversible Li+ intercalation and extraction were observed at high power rates. More importantly, the highly conductive and mechanically stable CNF core optionally supports a coaxially coated amorphous Si shell which has much higher theoretical specific capacity by forming fully lithiated alloy. Addition of surface effect dominant sites in close proximity to the intercalation medium results in a hybrid device that includes advantages of both batteries and capacitors.
US10727477B2
The present invention provides a conductive material dispersed liquid, including: a conductive material which includes bundle-type carbon nanotubes; a dispersant; a dispersion medium, where a phase angle is in a range of 3° to 18° when measured by a rheometer at a frequency of 1 Hz; and a lithium secondary battery manufactured using the conductive material dispersed liquid. The conductive material dispersed liquid has high solid-like properties, and thus allows the formation of an electrode active material layer having a uniform thickness with no concern for collapse or occurrence of cracks during manufacture of an electrode, and thereby can improve the performance characteristics, particularly capacity characteristics, of a battery.
US10727475B2
A particulate precursor compound for manufacturing a lithium transition metal oxide powder for use as an active positive electrode material in lithium-ion batteries, the precursor having the general formula NixMnyCozAaOv(OH)w, wherein 0.15
US10727473B2
A secondary cell comprising a positive cathode electrode of capacity P (mAh) in communication with a liquid or gel electrolyte; an negative anode electrode of capacity N (mAh) in communication with the electrolyte; and a separator permeable to at least one mobile species which is redox-active at least one of the anode and the cathode; designed and constructed such that the anode capacity N is smaller than that of the cathode capacity P, hence N/P<0.9.
US10727467B2
A wiring module comprising: a detection wire that has a core wire and an insulating coating covering the core wire and that detects a state of a power storage element, a bus bar, and a wire connection portion formed on the end portion of the bus bar and to which the end portion of the detection wire is connected. The wire connection portion includes a core wire connection portion to which the core wire of the detection wire is connected. The core wire connection portion includes a first core wire connection portion for drawing out the detection wire in one direction and a second core wire connection portion for drawing out the detection wire in another direction that is different from the one direction.
US10727466B2
In a secondary battery including a separator, the improvement includes a coating layer that is disposed on the separator and that comprises a polyethyleneimine-attached carbonaceous material The secondary battery may include an adhesive buffer layer provided between the separator and the coating layer which imparts adhesion force between the separator and the coating layer. The carbonaceous material adsorbs lithium polysulfides (LiPS) in use to inhibit a shuttling reaction between the anode and the cathode, caused by the dissolution of lithium polysulfides in the electrolyte, and increases recyclability of the lithium polysulfides, resulting in improvement of life characteristics and rate characteristics of the secondary battery.
US10727460B2
A battery pack includes a first casing, a plurality of battery cells, and a second screw, for example. The first casing is supported by a support member and includes an insulating first outer wall. The battery cells are housed in the first casing. The first outer wall is provided with a second screw that is connectable to a first screw. The first casing is supported by the support member with the first screw fitted into the second screw, placing the support member in-between the first screw and the second screw.
US10727452B2
A flexible secondary battery includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator between the first and second electrode plates; and a pouch comprising a plurality of outwardly extending protrusions, the pouch sealing the electrode assembly and an electrolyte therein, wherein the pouch is configured such that a degree of strain of the electrode assembly resulting from bending of the pouch is lower than a degree of strain on the pouch from formation of the protrusions.
US10727446B2
The present disclosure provides an OLED array substrate comprising a plurality of pixel units each including a plurality of sub-pixel units, each of the sub-pixel units comprising a light-emitting portion, each light-emitting portion having a first electrode, a second electrode and an organic light-emitting layer sandwiched between the first electrode and the second electrode, wherein the sub-pixel unit further comprises an organic film layer and a semi-reflecting mirror layer disposed successively on a light exit side of the second electrode, the first electrode comprises a reflective layer, the second electrode is a transparent electrode, a structure between the first electrode and the semi-reflecting mirror layer constitutes a microcavity structure, and organic film layers of the sub-pixel units of different colors of each pixel unit have different thicknesses. The present disclosure further provides an OLED display panel, an OLED display device, and a method of manufacturing the array substrate.
US10727438B2
An OLED component is disclosed, which relates to the technical field of display panel. The OLED component comprises a TFT substrate, a coating zone, a sealant, a cover and a photo spacer. The coating zone is located at a center of the TFT substrate; the sealant is arranged around the coating zone; the cover is arranged above the coating zone and the sealant; and the photo spacer is arranged on an upper surface of the coating zone for supporting the cover. Since the photo spacer is arranged on the upper surface of the coating zone, an alignment accuracy can be improved, and the OLED component can be easily manufactured. Meanwhile, a cell thickness uniformity of a large-sized panel can be maintained, and occurrence of Newton rings can be avoided.
US10727433B2
A display device includes a substrate including a display area and a peripheral area; pixel electrodes in the display area and spaced apart from each other; a pixel-defining layer exposing upper surfaces of the pixel electrodes, covering edges of the pixel electrodes, and including an inorganic insulating material; an auxiliary electrode on the pixel-defining layer; a first intermediate layer on a first pixel electrode among the pixel electrodes; a first opposite electrode on the first intermediate layer; a second intermediate layer on a second pixel electrode from among the pixel electrodes, the second pixel electrode neighboring the first pixel electrode; a second opposite electrode on the second intermediate layer and electrically connected to the first opposite electrode via the auxiliary electrode; a power voltage supply line in the peripheral area; and a connection electrode layer electrically connecting the auxiliary electrode to the power voltage supply line.
US10727423B2
A compound having a metal coordination complex structure, where the compound is capable of functioning as a phosphorescent emitter in an organic light emitting device at room temperature is disclosed. The compound has a first ligand coordinated to a metal. The free-state of the first ligand has a first triplet energy T1 of EL at 77K, while the compound has a first triplet energy T1 of E at 77K, and the difference in energy (ΔE) between E and EL is ≤250 meV. The compound has a triplet emission spectrum with a FWHM value of no more than 45 nm. Organic light emitting devices, consumer products, and formulations containing the compounds are also disclosed.
US10727409B2
A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.
US10727407B2
A method is presented for facilitating oxygen vacancy generation in a resistive random access memory (RRAM) device. The method includes forming a RRAM stack having a first electrode and at least one sacrificial layer, encapsulating the RRAM stack with a dielectric layer, constructing a via resulting in removal of the at least one sacrificial layer of the RRAM stack, the via extending to a high-k dielectric layer of the RRAM stack, and forming a second electrode in the via such that the second electrode extends laterally into cavities defined by the removal of the at least one sacrificial layer.
US10727401B2
A memory cell of a magnetic random access memory includes multiple layers disposed between a first metal layer and a second metal layer. At least one of the multiple layers include one selected from the group consisting of an iridium layer, a bilayer structure of an iridium layer and an iridium oxide layer, an iridium-titanium nitride layer, a bilayer structure of an iridium layer and a tantalum layer, and a binary alloy layer of iridium and tantalum.
US10727394B1
A system that may be used for energy harvesting includes a flexible beam secured between a first support and a second support. The supports are spaced apart at a distance less than a length of the flexible beam such that the beam is buckled. Responsive to external vibrations the flexible beam switches between a first position and a second position. A magnetic proof mass is coupled to the flexible beam at the beam's midpoint. At least one permanent magnet is positioned proximate to the magnetic proof mass and has the same polarity. The permanent magnet is positioned to expose the magnetic proof mass to a repulsive force when the magnetic proof mass is located at both the first position and the second position. Piezoelectric transducers are located above and below the first and second positions of the flexible beam to harvest energy.
US10727390B2
A thermoelectric assembly includes first and second shunts spaced apart from one another in a through-plane direction. At least one of the first and second shunts having a shunt area in an in-plane direction. P-n pellets interconnect the first and second shunts electrically in series with one another in the in-plane direction. The p-n pellets have faces that engage the first and second shunts. At least one of the faces have a pellet area. The pellet area is substantially less than the shunt area.
US10727381B2
A light emitting device according to one embodiment of the present disclosure includes a light emitting element, a fluorescent material layer, a reflective film, a light-transmissive member, and an absorbing layer. The light emitting element emits first light. The fluorescent material layer is disposed on the light emitting element. The fluorescent material layer is excited by the first light to emit second light being longer in wavelength than the first light. The reflective film is disposed on the fluorescent material layer to reflect part of the first light and transmit the second light. The light-transmissive member is disposed on the reflective film. The absorbing layer is disposed on the light-transmissive member to absorb part of the first light. The light emitting element is identical in area to or smaller in area than the fluorescent material layer in a plan view.
US10727380B2
A method for manufacturing a wavelength converting film is provided. A release film is provided. At a least one coating process is performed to form at least one wavelength converting layer on the release film, wherein a first contact surface of the at least one wavelength converting layer and the release film has a first roughness. An adhesive layer is formed on a surface of the wavelength converting layer farthest from the release film, wherein a second contact surface of the adhesive layer and the wavelength converting layer has a second roughness. The second roughness is greater than the first roughness.
US10727375B2
A light emitting device includes a flexible substrate, at least one light emitting element, and a cover member. The flexible substrate has a first surface and a second surface, and includes a flexible base member and wiring portions disposed on a first surface side. The cover member is arranged on the second surface of the flexible substrate and defines at least a part of a recess defining an air layer. The recess is positioned so that a total maximum thickness of the flexible substrate and the cover member in a region corresponding to a region on the first surface where the at least one light emitting element is arranged is smaller than a total maximum thickness of the flexible substrate and the cover member in a region other than the region corresponding to the region on the first surface where the at least one light emitting element is arranged.
US10727374B2
Briefly, in accordance with one embodiment, a transparent conductive structure and method to form such a structure are described. For example, an apparatus may include an optoelectronic device. In such an embodiment, an optoelectronic device may include one or more zinc oxide crystals forming a single contiguous three-dimensional transparent conductive structure. The single contiguous three-dimensional transparent conductive structure may include one or more regions thereof having one or more three dimensional geometrical features in the one or more regions of the single contiguous three-dimensional transparent conductive structure so that the single contiguous three-dimensional transparent conductive structure possesses additional electrical-type and/or optical-type properties. For example, additional electrical-type and/or optical-type properties may include electrical current management and/or light management properties.
US10727373B2
Provided are a light emitting diode capable of improving contrast, a method for manufacturing a light emitting diode, a light emitting diode display device, and a method for manufacturing a light emitting diode display device. The light emitting diode according to an embodiment comprises a package substrate having an electrode provided therein; a light emitting diode chip provided on the package substrate; a power line electrically connecting the light emitting diode chip to the electrode; and a black layer covering the electrode including a part connected to the power line.
US10727371B2
An ultraviolet light-emitting element includes a support substrate, a group III-V nitride semiconductor layer structure mounted on a mounting surface of the support substrate and including an n-type semiconductor layer, a light-emitting layer, a p-type cladding layer and a p-type contact layer stacked in this order on the support substrate, and an n-type electrode and a p-type electrode mounted on the n-type semiconductor and p-type contact layer, respectively. The support substrate has an indented portion formed on at least a part of a light emitting surface of the support substrate opposite to a mounting surface of the n-type semiconductor layer. An area of the n-type semiconductor layer surface exposed to the outside is at least 20% and at most 90% in largeness. Areas of the p-type contact layer surface and p-type electrode surface exposed to the outside are at least 5% and at most 50% in largeness.
US10727370B2
Provided is an optical device including an active layer, which includes two outer barriers and a coupled quantum well between the two outer barriers. The coupled quantum well includes a first quantum well layer, a second quantum well layer, a third quantum well layer, a first coupling barrier between the first quantum well layer and the second quantum well layer, and a second coupling barrier between the second quantum well layer and the third quantum well layer. The second quantum well layer is between the first quantum well layer and the third quantum well layer. An energy band gap of the second quantum well layer is less than an energy band gap of the first quantum well layer, and an energy band gap of the third quantum well layer is equal to or less than the energy band gap of the second quantum well layer.
US10727369B2
Methods of fabricating a solar cell, and system for electrically coupling solar cells, are described. In an example, the methods for fabricating a solar cell can include forming a first cut portion from a conductive foil. The method can also include aligning the first cut portion to a first doped region of a first semiconductor substrate. The method can include bonding the first cut portion to the first doped region of the first semiconductor substrate. The method can also include aligning and bonding a plurality of cut portions of the conductive foil to a plurality of semiconductor substrates.
US10727367B2
A method for forming a photovoltaic device includes providing a substrate. A layer is deposited to form one or more layers of a photovoltaic stack on the substrate. The depositing of the amorphous layer includes performing a high power flash deposition for depositing a first portion of the layer. A low power deposition is performed for depositing a second portion of the layer.
US10727365B2
A method of emitting photons at a desired wavelength, including: providing a material having a first region of high absorption of radiation at a first set of wavelength of radiation, contiguous with a second region of low absorption of radiation at a shorter set of wavelengths, and a third region of high emission at a further shorter set of wavelengths; applying energy to the material at the first region, such that most of an effective black body radiation of said material at a temperature of the material would fall within the second region and be configured to transfer energy to said third region and not overlap with the first region; and emitting energy from the material at the third region, powered by said applying energy.
US10727360B2
A method for manufacturing a photoelectric conversion device, wherein the photoelectric conversion device includes a semiconductor substrate having a first conductivity-type region, a second conductivity-type region, and a boundary region on a first principal surface of a semiconductor substrate, the boundary region being in contact with and separating the first conductivity-type region and the second conductivity-type region, the method including: stacking a second conductivity-type semiconductor layer over the second conductivity-type region and the boundary region on the first principal surface of the semiconductor substrate; stacking an insulating layer over the second conductivity-type semiconductor layer in the boundary region; stacking a first conductivity-type semiconductor layer over the first conductivity-type region on the first principal surface of the semiconductor substrate and on the insulating layer; stacking an electrode layer on the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer; and forming a separation groove that separates the electrode layer.
US10727357B2
A defect number determination unit determines whether or not a solar cell string is defective in a plurality of positions on the basis of whether or not a combined impedance found from impedances in the case where an inspection signal is applied to a P terminal and an N terminal of the solar cell string deviates from a reference impedance by greater than or equal to a predetermined threshold.
US10727337B2
A semiconductor device includes a memory circuit and a logic circuit. The memory circuit includes a word line, a bit line, a common line and a memory transistor having a gate coupled to the word line, a drain coupled to the bit line and a source coupled to the common line. The logic circuit includes a field effect transistor (FET) having a gate, a drain and a source. The memory transistor has a gate electrode layer formed on a gate dielectric layer, and the gate dielectric layer includes a first insulating layer and a first ferroelectric (FE) material layer. The FET has a gate electrode layer formed on a gate dielectric layer, and the gate dielectric layer includes a second insulating layer and a second FE material layer.
US10727336B2
A ferroelectric field effect transistor comprises a semiconductive channel comprising opposing sidewalls and an elevationally outermost top. A source/drain region is at opposite ends of the channel. A gate construction of the transistor comprises inner dielectric extending along the channel top and laterally along the channel sidewalk. Inner conductive material is elevationally and laterally outward of the inner dielectric and extends along the channel top and laterally along the channel sidewalk. Outer ferroelectric material is elevationally outward of the inner conductive material and extends along the channel top. Outer conductive material is elevationally outward of the outer ferroelectric material and extends along the channel. Other constructions and methods are disclosed.
US10727312B2
A nitride semiconductor device includes: an electron transit layer including GaxIn1-xN (0
US10727310B2
A method and structure is provided in which germanium or a germanium tin alloy can be used as a channel material in either planar or non-planar architectures, with a functional gate structure formed utilizing either a gate first or gate last process. After formation of the functional gate structure, and contact openings within a middle-of-the-line (MOL) dielectric material, a hydrogenated silicon layer is formed that includes hydrogenated crystalline silicon regions disposed over the germanium or a germanium tin alloy, and hydrogenated amorphous silicon regions disposed over dielectric material. The hydrogenated amorphous silicon regions can be removed selective to the hydrogenated crystalline silicon regions, and thereafter a contact structure is formed on the hydrogenated crystalline silicon regions.
US10727308B2
One device disclosed herein includes a gate above a semiconductor substrate, the gate comprising a gate structure and a gate cap, and conductive source/drain metallization structures adjacent the gate, each of the conductive source/drain metallization structures having a front face and a recess defined in each of the conductive source/drain metallization structures. In this example, the device further includes a spacer structure comprising recess filling portions that substantially fill the recesses and a portion that extends across a portion of the upper surface of the gate cap, wherein a portion of the gate cap is exposed within the spacer structure, an insulating material within the spacer structure and on the exposed portion of the gate cap, a gate contact opening that exposes a portion of an upper surface of the gate structure, and a conductive gate contact structure in the conductive gate contact opening.
US10727306B2
A semiconductor apparatus includes a semiconductor substrate. Semiconductor substrate includes an active region and a peripheral region surrounding active region. Semiconductor substrate has a front surface and a back surface. A semiconductor device includes an n− drift region and a p+ collector layer. Peripheral region includes n− drift region and a p+ back surface peripheral layer. P+ back surface peripheral layer is provided on the back surface side of n− drift region. A first hole concentration in p+ back surface peripheral layer is higher than a second hole concentration in p+ collector layer. The short-circuit capability of semiconductor apparatus is improved.
US10727294B2
Semiconductor devices, methods of manufacture thereof, and capacitors are disclosed. In some embodiments, a semiconductor device includes a first capacitor and a protection device coupled in series with the first capacitor. A second capacitor is coupled in parallel with the first capacitor and the protection device.
US10727289B1
The present disclosure provides a manufacturing method of an array substrate, including: forming a gate layer on a substrate; forming a gate insulating material layer on the gate layer; forming a polysilicon material layer on the gate insulating material layer; depositing an etch stop material layer on the polysilicon material layer; channel doping the polysilicon material layer; etching the polysilicon material layer, the etch stop material layer and the gate insulating material layer to form an active layer, an etch stop layer and a gate insulating layer; forming a source/drain layer on the active layer and the gate insulating layer, the active layer being electrically connected to the source/drain layer; and forming a through hole on the source/drain layer to form a source and a drain, the through hole being corresponding to the active layer, and both of the source and the drain being electrically connected to the active layer.
US10727284B2
A method of fabricating an organic light-emitting diode (OLED) touch display screen is provided and has steps of forming a thin film transistor (TFT) layer, an OLED layer, and a touch layer on a base substrate sequentially. Compared with prior art, upon fabricating a touch layer, a first insulating layer is not etched after depositing the first insulating layer and before depositing a bridging point layer. After depositing and forming a second insulating layer, the first and second insulating layers are dry-etched together using combination of two etching gases to achieve fabricating two different depths contact holes in the touch layer in a same process, which effectively reduces erosion of the OLED by a wet-etching process, simplifies a producing process, improves device-producing capacity, and simultaneously achieves a pre-protection effect on touch lines and bonding pads in a source-drain electrode layer to avoid functional failure caused by over-etching or oxidation.
US10727279B2
An organic light emitting diode (OLED) display device includes an OLED with a plurality of sub-pixels. A first portion of light-absorption filter layer is between the OLED and an emission surface at locations corresponding to selected sub-pixel locations. The first portion of light-absorption filter layer includes a first light-absorption dye and a second light-absorption dye such that the first portion has a light transmittance curve that has a first valley between 470 nm and 550 nm and has a second valley between 570 nm and 620 nm. At the selected sub-pixel locations, there is a color filter between the OLED and the light-absorption filter.
US10727275B2
Various embodiments of the present application are directed a memory layout for reduced line loading. In some embodiments, a memory device comprises an array of bit cells, a first conductive line, a second conductive line, and a plurality of conductive bridges. The first and second conductive lines may, for example, be source lines or some other conductive lines. The array of bit cells comprises a plurality of rows and a plurality of columns, and the plurality of columns comprise a first column and a second column. The first conductive line extends along the first column and is electrically coupled to bit cells in the first column. The second conductive line extends along the second column and is electrically coupled to bit cells in the second column. The conductive bridges extend from the first conductive line to the second conductive line and electrically couple the first and second conductive lines together.
US10727272B2
The present disclosure provides a semiconductor structure, including a logic region and a memory region. The memory region includes a first Nth metal line of an Nth metal layer, a magnetic tunneling junction (MTJ) over first Nth metal line, a carbon-based layer between the first Nth metal line and the MTJ, and a first (N+M)th metal via of an (N+M)th metal layer. A method of manufacturing the semiconductor structure is also disclosed.
US10727271B2
Memory devices include an array of memory cells including magnetic tunnel junction regions. The array of memory cells includes access lines extending in a first direction and data lines extending in a second direction transverse to the first direction. A common source includes first linear portions and second linear portions extending at an acute angle to each of the first direction and the second direction. Electronic systems include such a memory device operably coupled to a processor, to which at least one input device and at least one output device is operably coupled. Methods of forming such an array of memory cells including a common source.
US10727267B2
A method of assembling a photodetector assembly includes depositing bumps on a read out integrated circuit (ROIC) without depositing bumps on a photodiode array (PDA). The method includes assembling the PDA and ROIC together wherein each bump electrically interconnects the ROIC with a respective contact of the PDA. A photodetector assembly includes a PDA. A ROIC is assembled to the PDA, wherein the ROIC is electrically interconnected with the PDA through a plurality of electrically conductive bumps. Each bump is confined within a respective pocket between the ROIC and a respective contact of the PDA. The disclosed methods can enable focal plane array manufacturers to achieve low-cost production of ultra-fine pitch, large format imaging arrays.
US10727254B2
A semiconductor device includes a oxide semiconductor layer, a gate electrode arranged above the oxide semiconductor layer, a gate insulation layer between the oxide semiconductor layer and the gate electrode, a first insulation layer arranged above the oxide semiconductor layer and arranged with a first aperture part, wiring including an aluminum layer arranged above the first insulation layer, the wiring being electrically connected to the oxide semiconductor layer via the first aperture part, a barrier layer including aluminum oxide above the first insulation layer, above the wiring and covering a side surface of the wiring, and an organic insulation layer arranged above the barrier layer.
US10727253B1
Structures for a memory cell and methods associated with forming and using such structures. The structure includes a silicon-on-insulator wafer including a device layer, a substrate, and a buried insulator layer between the device layer and the substrate. The structure further includes a field-effect transistor having first and second source/drain regions and a gate electrode that are over the buried insulator layer. A moat region is arranged in the substrate beneath the field-effect transistor, a well is arranged in the substrate beneath the moat region, and an isolation region extends through the device layer and the buried insulator layer into the substrate. The isolation region is arranged to surround a portion of the device layer defining an active region for the field-effect transistor and a portion of the moat region. A fence region, which extends between the well and the isolation region, surrounds the portion of the moat region.
US10727241B2
Techniques are disclosed for forming three-dimensional (3D) NAND structures including group III-nitride (III-N) material channels. Typically, polycrystalline silicon (poly-Si) channels are used for 3D NAND structures, such as 3D NAND flash memory devices. However, using III-N channel material for 3D NAND structures offers numerous benefits over poly-Si channel material, such as relatively lower resistance in the channel, relatively higher current densities, and relatively lower leakage. Therefore, using III-N channel material enables an increased number of floating gates or storage cells to be stacked in 3D NAND structures, thereby leading to increased capacity for a given integrated circuit footprint (e.g., increased GB/cm2). For instance, use of III-N channel material can enable greater than 100 floating gates for a 3D NAND structure. Other embodiments may be described and/or disclosed.
US10727234B2
The present invention provides a layout of a semiconductor transistor device including a first and a second active area, a first and a second gate, and a metal line. The first active and the second active area are extended along a first direction. The first gate and the second gate are extended along a second direction and crossed the first active area, to define two transistors. The two transistors are electrically connected with each other through a conductive layer. The metal line is disposed on the conductive layer and is electrically connected the two transistors respectively.
US10727233B2
An integrated circuit device includes: a conductive line structure including a conductive line and an insulating capping pattern; and an insulating spacer including an inner spacer and a first insulating spacer, the inner spacer and the first insulating spacer on a sidewall of the conductive line structure. The first insulating spacer includes: a slit portion; a lower insulating portion spaced apart from the inner spacer such that a separation distance between a portion of the lower insulating portion and the inner spacer decreases with increasing vertical distance from the substrate; and an upper insulating portion contacting the inner spacer. A method of forming the insulating spacer includes: forming a polymer layer on the inner spacer; forming a first insulating spacer layer which contacts each of the inner spacer and the polymer layer; and forming a first insulating spacer by partially removing the first insulating spacer layer.
US10727227B2
A fin-type field effect transistor comprising a substrate, at least one gate structure, spacers and source and drain regions is described. The substrate has a plurality of fins and a plurality of insulators disposed between the fins. The source and drain regions are disposed on two opposite sides of the at least one gate structure. The gate structure is disposed over the plurality of fins and disposed on the plurality of insulators. The gate structure includes a stacked strip disposed on the substrate and a gate electrode stack disposed on the stacked strip. The spacers are disposed on opposite sidewalls of the gate structure, and the gate electrode stack contacts sidewalls of the opposite spacers.
US10727218B2
Some embodiments relate to a three-dimensional (3D) integrated circuit (IC). The 3D IC includes a first IC die comprising a first semiconductor substrate, and a first interconnect structure over the first semiconductor substrate. The 3D IC also includes a second IC die comprising a second semiconductor substrate, and a second interconnect structure that separates the second semiconductor substrate from the first interconnect structure. A seal ring structure separates the first interconnect structure from the second interconnect structure and perimetrically surrounds a gas reservoir between the first IC die and second IC die. The seal ring structure includes a sidewall gas-vent opening structure configured to allow gas to pass between the gas reservoir and an ambient environment surrounding the 3D IC.
US10727217B2
Semiconductor devices are provided in which a first semiconductor device is bonded to a second semiconductor device. The bonding may occur at a gate level, a gate contact level, a first metallization layer, a middle metallization layer, or a top metallization layer of either the first semiconductor device or the second semiconductor device.
US10727210B2
This application describes a light emitting device, an assembly of light emitting devices, a display comprising assemblies of light emitting devices, and methods of fabricating same. The light emitting device comprises a transistor, an LED that at least partially overlies the transistor, a reflector layer disposed between the LED and transistor, and conductive wires that connect electrically the transistor to the LED. The assembly comprises a plurality of light emitting devices, and the display comprises a plurality of assemblies.
US10727201B2
A method includes bonding a first device die and a second device die to a substrate, and filling a gap between the first device die and the second device die with a gap-filling material. A top portion of the gap-filling material covers the first device die and the second device die. Vias are formed to penetrate through the top portion of the gap-filling material. The vias are electrically coupled to the first device die and the second device die. The method further includes forming redistribution lines over the gap-filling material using damascene processes, and forming electrical connectors over and electrically coupling to the redistribution lines.
US10727198B2
A semiconductor package including an insulating encapsulation, an integrated circuit component, and conductive elements is provided. The integrated circuit component is encapsulated in the insulating encapsulation, wherein the integrated circuit component has at least one through silicon via protruding from the integrated circuit component. The conductive elements are located on the insulating encapsulation, wherein one of the conductive elements is connected to the at least one through silicon via, and the integrated circuit component is electrically connected to the one of the conductive elements through the at least one through silicon via.
US10727193B2
A semiconductor die attach composition with greater than 60% metal volume after thermal reaction having: (a) 80-99 wt % of a mixture of metal particles comprising 30-70 wt % of a lead-free low melting point (LMP) particle composition comprising at least one LMP metal Y that melts below a temperature T1, and 25-70 wt % of a high melting point (HMP) particle composition comprising at least one metallic element M that is reactive with the at least one LMP metal Y at a process temperature T1, wherein the ratio of wt % of M to wt % of Y is at least 1.0; (b) 0-30 wt % of a metal powder additive A; and (c) a fluxing vehicle having a volatile portion, and not more than 50 wt % of a non-volatile portion.
US10727191B2
A semiconductor structure includes a first contact pad over a passivation layer, wherein the first contact pad is in a circuit region. The semiconductor structure further includes a plurality of second contact pads over the passivation layer, wherein each second contact pad of the plurality of second contact pads is in a non-circuit region. The semiconductor structure further includes a first buffer layer over the first contact pad and over a first second contact pad of the plurality of second contact pads. The semiconductor structure further includes a second buffer layer over the first buffer layer, the first contact pad, the first second contact pad and a portion of a second second contact pad of the plurality of second contact pads, wherein the second buffer layer exposes a portion of the second second contact pad of the plurality of second contact pads.
US10727186B2
A power semiconductor device having a high degree of reliability even when an operable temperature of a power semiconductor element is sufficiently increased. The power semiconductor device includes: a power semiconductor element including an electrode formed on a first surface; a first stress mitigation portion connected to the electrode with a first bonding portion being interposed; and a wiring portion electrically connected to the first stress mitigation portion with a second bonding portion being interposed. A bonding strength of the first bonding portion is higher than a bonding strength of the second bonding portion.
US10727172B2
There is provided a semiconductor package including a mounting frame having a conductive chip mounting region, a first semiconductor chip mounted on the chip mounting region and including a first semiconductor element, a second semiconductor chip mounted on the chip mounting region and including a second semiconductor element, and a conductive clip of a plate shape. The conductive clip includes a first component disposed above the mounting frame with the first semiconductor chip interposed therebetween, and a second component separated from the first component and disposed above the mounting frame with the second semiconductor chip interposed therebetween. The second main electrode of the first semiconductor element and the first main electrode of the second semiconductor element are short-circuited by the chip mounting region, so that the first semiconductor element and the second semiconductor element are cascade-connected.
US10727170B2
In one embodiment, methods for making semiconductor devices are disclosed.
US10727165B2
The present disclosure relates to a chip including a wafer, a back-end-of-line (BEOL) layer deposited on the wafer, a chip TSV in the wafer containing a conductive material, and a chip cap layer disposed between the chip TSV and the BEOL layer, and configured to reduce via extrusion of conductive material in the chip TSV during operation of the chip. The present disclosure further includes a 3D integrated circuit including a plurality of electrically connected chips, at least one of which is a chip as described above. The disclosure further relates to a 3D integrated circuit with an interposer, a TSV in the interposer containing a conductive material, and an interposer cap layer configured to reduce via extrusion of the conductive material located in the interposer TSV during operation of the circuit. The present disclosure further includes methods of forming such chips and 3D integrated circuits.
US10727162B2
An integrated circuit is provided that comprises a thermal sink layer, a first ground plane associated with a first set of circuits that have a first operational temperature requirement, and a first thermally conductive via that couples the first ground plane to the thermal sink layer. The circuit further comprises a second ground plane associated with a second set of circuits that have a second operational temperature requirement that is higher than the first operational temperature requirement, and a second thermally conductive via that couples the second ground plane to the thermal sink layer, wherein the first thermally conductive via has a greater volume of thermal conductive material than the second thermally conductive via to remove heat from the first set of circuits with less gradient than the second set of circuits.
US10727152B2
A semiconductor apparatus includes: a radiator plate; a resin insulating layer provided on the radiator plate; a resin block made of resin and armularly disposed to cover an end part of the radiator plate and an end part of the resin insulating layer; a case disposed to cover the resin block; and a sealing material filled in an inside of the case.
US10727151B2
A semiconductor chip package includes an electrically conducting carrier and a semiconductor chip disposed over the electrically conducting carrier. The semiconductor chip has a first surface facing the electrically conducting carrier and a second surface opposite the first surface. A metal plate has a first surface mechanically connected to the second surface of the semiconductor chip and a second surface opposite the first surface of the metal plate. The metal plate completely overlaps the second surface of the semiconductor chip. The second surface of the metal plate is at least partially exposed at a periphery of the semiconductor chip package.
US10727137B2
A structure and a formation method of a semiconductor device are provided. The semiconductor device includes a semiconductor substrate and a fin structure over the semiconductor substrate. The semiconductor device also includes a gate stack covering a portion of the fin structure and an epitaxially grown source/drain structure over the fin structure and adjacent to the gate stack. The semiconductor device further includes a semiconductor protection layer over the epitaxially grown source/drain structure. The semiconductor protection layer has an atomic concentration of silicon greater than that of the epitaxially grown source/drain structure.
US10727136B2
Methods of forming cross-coupling contacts for field-effect transistors and structures for field effect-transistors that include cross-coupling contacts. A dielectric cap is formed over a gate structure and a sidewall spacer adjacent to a sidewall of the gate structure. A portion of the dielectric cap is removed from over the sidewall spacer and the gate structure to expose a first portion of the gate electrode of the gate structure at a top surface of the gate structure. The sidewall spacer is then recessed relative to the gate structure to expose a portion of the gate dielectric layer at the sidewall of the gate structure, which is removed to expose a second portion of the gate electrode of the gate structure. A cross-coupling contact is formed that connects the first and second portions of the gate electrode of the gate structure with an epitaxial semiconductor layer adjacent to the sidewall spacer.
US10727130B2
A semiconductor device and a fabrication method are provided. The fabrication method includes providing a base substrate including a core region having a first gate structure formed thereon, and an edge region having a second gate structure formed thereon; forming a source/drain doped layer, in the core region of the base substrate on both sides of the first gate structure, and in the edge region of the base substrate on both sides of the second gate structure, respectively, the source/drain doped layer including first ions; and doping the second ions in the source/drain doped layer in the edge region, the second ions having a conductivity type opposite to the first ions.
US10727127B2
A method of processing a substrate, having a first surface with at least one division line formed thereon and a second surface opposite the first surface, includes applying a pulsed laser beam to the substrate from the side of the first surface, at least in a plurality of positions along the at least one division line, so as to form a plurality of modified regions in the substrate, each modified region extending at least from the first surface towards the second surface. Each modified region is formed by melting substrate material by means of the pulsed laser beam and allowing the molten substrate material to resolidify. The method further comprises removing substrate material along the at least one division line where the plurality of modified regions has been formed.
US10727123B2
A method of increasing a tolerance to misalignment errors in forming an interconnect via includes: providing a dielectric substrate including at least first and second adjacent metal conductors laterally from one another in a lower metal wiring layer of the integrated circuit; forming a capping layer over at least a portion of an upper surface of the substrate; forming an insulting layer on at least a portion of the capping layer; forming an opening through the insulating and capping layers to expose the first metal conductor; forming a conductive pedestal on the first metal conductor, the conductive pedestal capping an overlay region in the substrate between the first and second metal conductors resulting from misalignment of the opening relative to the first metal conductor; forming a conductive liner on sidewalls of the opening and on the conductive pedestal; and filling the opening with a conductive material to form the via.
US10727112B2
A method for rewiring of semiconductor devices is provided, in which deviations of electrical connection terminals (211, 212, 221, 222, 231, 232) on a carrier (100) are calculated and corrected by forming rewiring structures on the electrical connection terminals by mask-free photolithography. A wiring layer and/or solder balls (700) is/are then formed on the rewiring structures by processing the carrier (100) in a monolithic manner using mask-based photolithography. In this way, the combined use of mask-free photolithography and mask-based photolithography allows for higher efficiency and a shorter process cycle, compared to only using mask-free photolithography.
US10727105B2
Provided are a semiconductor device and a manufacturing method therefor that can prevent the breakage of an element and in which the control of impurity amounts is less susceptible to variations in manufacturing processes. A semiconductor substrate has a front surface and includes hole portions extending from the front surface to an inside of the substrate. N-type regions are formed in the semiconductor substrate. At wall surfaces of the hole portions, p-type regions are formed to configure p-n junction with the n-type regions. Each of the p-type regions includes a low-concentration region and a high-concentration region formed at the wall surface of each hole portion. A width of the high-concentration region along the wall surface of the hole portion becomes smaller from the front surface toward a deeper position.
US10727104B2
In order to solve a problem that a large load is applied to a particular shaft of a transfer robot in accordance with acceleration during transfer of a transfer target, a control apparatus for controlling a transfer robot having a hand portion and an arm portion includes: a calculating portion that calculates an inclination angle that is an angle of a leading shaft, which is a horizontal shaft on a leading end side of the arm portion, and a vertical velocity that is a velocity in an upper-lower direction of the hand portion such that, during movement of the transfer target, among moments that are applied to the leading shaft, a first moment according to force of inertia in association with the movement and a second moment according to the gravity weaken each other, and that a normal velocity component that is a velocity component of the hand portion in a normal direction of the transfer target is reduced; and a control portion that controls the arm portion according to a result of the calculation. Since control is performed such that the first and second moments are allowed to weaken each other, it is possible to reduce loads that are applied to the leading shaft during movement.
US10727091B2
A substrate processing apparatus includes a substrate holder, a rotating mechanism, a processing liquid discharge unit, and a gas discharge unit. The processing liquid discharge unit discharges a liquid flow of a processing liquid such that the liquid flow comes into contact with a landing position in a rotation path of a peripheral portion of an upper surface of the substrate being rotated. The gas discharge unit discharges a first gas flow of an inert gas from above toward a first position upstream from the landing position in a direction of rotation of the substrate in the rotation path, and discharges a second gas flow of the inert gas from above toward a second position upstream from the first position in the direction of rotation of the substrate in the rotation path. The kinetic energy of the second gas flow is lower than the kinetic energy of the first gas flow.
US10727089B2
A method for selectively etching one exposed material of a substrate relative to another exposed material of the substrate includes a) arranging the substrate in a processing chamber; b) setting a chamber pressure; c) setting an RF frequency and an RF power for RF plasma; d) supplying a plasma gas mixture to the processing chamber; e) striking the RF plasma in the processing chamber in one of an electric mode (E-mode) and a magnetic mode (H-mode); and f) during plasma processing of the substrate, changing at least one of the chamber pressure, the RF frequency, the RF power and the plasma gas mixture to switch from the one of the E-mode and the H-mode to the other of the E-mode and the H-mode.
US10727088B2
The present invention provides a plasma processing apparatus having a radio frequency power supply supplying time-modulated radio frequency power which is controllable widely with high precision, and a plasma processing method using the plasma processing apparatus. The plasma processing apparatus includes: a vacuum chamber; a first radio frequency power supply for generating plasma in the vacuum chamber; a sample holder disposed in the vacuum chamber, on which a sample is placed; and a second radio frequency power supply supplying radio frequency power to the sample holder, wherein at least one of the first radio frequency power supply and the second radio frequency power supply supplies time-modulated radio frequency power, one of parameters of controlling the time-modulation has two or more different control ranges, and one of the control ranges is a control range for a high-precision control.
US10727087B2
Disclosed is a substrate transporting device including a transport mechanism, a transport chamber, a first exhaust fan, and a controller. The transport mechanism is movable in parallel in a given direction. The transport chamber includes a first wall disposed on a first side of the given direction of the transport mechanism, and a plurality of transportation ports each used for moving the substrate between an exterior and an interior of the transport chamber. The first exhaust fan is disposed closer to the first wall than any of the transportation ports, and exhausts gas in the transport chamber outside the transport chamber. The controller performs control such that, when the transport mechanism moves toward the first wall in a first proximal area whose distance from the first wall is of a given value or less, an exhaust amount of the first exhaust fan is larger than that when the transport mechanism moves toward the first wall out of the first proximal area.
US10727086B2
An optical sensor packaging system and method can include: providing an embedded substrate, the embedded substrate including an embedded chip coupled to a redistribution pad with a redistribution line connecting therebetween; mounting an optical sensor to the embedded substrate, the optical sensor including a photo sensitive material formed on a photo sensitive area of an active optical side of the optical sensor; wire-bonding the optical sensor to the embedded substrate with a first bond wire connected from the active optical side to the redistribution pad; and encapsulating the optical sensor, the first bond wire, and the photo sensitive material with an over-mold, the over-mold formed with a top surface co-planar to a surface of the photo sensitive material, the over-mold forming a vertically extended boarder around the photo sensitive material and around the optical sensing area, and the over-mold formed above the first bond wire.
US10727078B2
A method of forming fine patterns includes forming a mask on an etching target, forming an anti-reflective layer on the mask, forming fixing patterns such that top surfaces of the anti-reflective layer and fixing patterns are exposed, forming a block copolymer layer including first and second polymer blocks, and phase-separating the block copolymer layer to form first patterns and second patterns on the anti-reflective layer and the fixing patterns. The first and second patterns include the first and second polymer blocks, respectively. The anti-reflective layer has a neutral, i.e., non-selective, interfacial energy with respect to the first and second polymer blocks. The fixing patterns have a higher interfacial energy with respect to the first polymer block than the second polymer block.
US10727077B2
A memory cell with an etch stop layer is provided. The memory cell comprises a bottom electrode disposed over a substrate. A switching dielectric is disposed over the bottom electrode and having a variable resistance. A top electrode is disposed over the switching dielectric. A sidewall spacer layer extends upwardly along sidewalls of the bottom electrode, the switching dielectric, and the top electrode. A lower etch stop layer is disposed over the lower dielectric layer and lining an outer sidewall of the sidewall spacer layer. The lower etch stop layer is made of a material different from the sidewall spacer layer and protects the top electrode from damaging during manufacturing processes.
US10727073B2
Methods and apparatuses for etching semiconductor material on substrates using atomic layer etching by chemisorption, by deposition, or by both chemisorption and deposition mechanisms in combination with oxide passivation are described herein. Methods involving atomic layer etching using a chemisorption mechanism involve exposing the semiconductor material to chlorine to chemisorb chlorine onto the substrate surface and exposing the modified surface to argon to remove the modified surface. Methods involving atomic layer etching using a deposition mechanism involve exposing the semiconductor material to a sulfur-containing gas and hydrogen to deposit and thereby modify the substrate surface and removing the modified surface.
US10727070B2
A low resistance middle-of-line interconnect structure is formed without liner layers. A contact metal layer is deposited on source/drain regions of field-effect transistors and directly on the surfaces of trenches within a dielectric layer using plasma enhancement. Contact metal fill is subsequently provided by thermal chemical vapor deposition. The use of low-resistivity metal contact materials such as ruthenium is facilitated by the process. The process further facilitates the formation of metal silicide regions on the source/drain regions.
US10727069B2
A semiconductor device and a method of forming the semiconductor device are disclosed. A method includes forming a gate stack over a semiconductor structure. The gate stack is recessed to form a first recess. A first dielectric layer is formed along a bottom and sidewalls of the first recess, the first dielectric layer having a first etch rate. A second dielectric layer is formed over the first dielectric layer, the second dielectric layer having a second etch rate, the first etch rate being higher than the second etch rate. A third dielectric layer is formed over the second dielectric layer. An etch rate of a portion of the third dielectric layer is altered. The first dielectric layer, the second dielectric layer, and the third dielectric layer are recessed to form a second recess. A capping layer is formed in the second recess.
US10727060B2
A doping system includes a light source to emit an optical pulse; a light source controller connected to the light source, to control an energy density of the optical pulse; and a beam adjusting unit to irradiate the optical pulse to a surface of a doping-object made of silicon carbide on which an impurity-containing source-film containing impurity atoms is deposited. The light source controller irradiates a first optical pulse to the impurity-containing source-film so as to form a reaction-product layer in the doping-object, and irradiates a second optical pulse having an energy density higher than an energy density of the first optical pulse, so as to introduce the impurity atoms into the target through the reaction-product layer.
US10727056B2
A method for forming a semiconductor structure including forming a plurality of mandrel lines on a first dielectric layer and forming one or more groups of discontinuous mandrel line pairs with a first mask. The method further includes disposing a second dielectric layer, and forming dielectric spacers on sidewalls of the mandrel lines and the discontinuous mandrel line pairs. The method further includes removing the mandrel lines and the discontinuous mandrel line pairs to form spacer masks, forming one or more groups of blocked regions using a second mask, and forming openings extended through the first dielectric layer with a conjunction of the spacer masks and the second mask. The method also includes removing the spacer masks and the second mask, disposing an objective material in the openings, and forming objective lines with top surfaces coplanar with the top surfaces of the first dielectric layer.
US10727055B2
A patterning method that includes providing an amorphous semiconductor surface to be patterned, and terminating the amorphous semiconductor surface by forming silicon-hydrogen (Si—H) on the surface to be patterned. A photoresist is formed on the surface to be patterned. The photoresist is then lithographically patterned using an extreme ultra violet (EUV) method. A photoresist is then developed on the surface to be patterned using negative tone development (NTD).
US10727032B2
A sputtering target that includes at least two consolidated blocks, each block including an alloy including molybdenum in an amount greater than about 30 percent by weight and at least one additional alloying ingredient; and a joint between the at least two consolidated blocks, the joint being free of any microstructure due to an added bonding agent (e.g., powder, foil or otherwise), and being essentially free of any visible joint line the target that is greater than about 200 μm width (e.g., less than about 50 μm width). A process for making the target includes hot isostatically pressing, below a temperature of 1080° C., consolidated perform blocks that may be surface prepared (e.g., roughened to a predetermined roughness value) prior to pressing.
US10727031B2
This application is directed to an apparatus for creating microwave radiation patterns for an object detection system. The apparatus includes a waveguide conduit having first slots at one side of the conduit and corresponding second slots at an opposite side of the conduit. The waveguide conduit is coupled to a microwave source for transmitting microwaves from the microwave source through the plurality of first slots. A plunger is moveably positioned in the waveguide conduit from one end thereof. The plunger allows the waveguide conduit to be tuned to generally optimize the power of the microwaves exiting the first slots. Secondary plungers are each fitted in one of the second slots to independently tune or detune microwave emittance through a corresponding first slot.
US10727015B2
A high-voltage large-current relay includes an electromagnet, at least one fixed transmission contact, at least one movable transmission contact, at least one fixed arc-striking contact, and at least one movable arc-striking contact. The fixed transmission contact and movable transmission contact are corresponsive to each other, and the fixed arc-striking contact and movable arc-striking contact are corresponsive to each other. The relay further includes at least one arc-striking spring plate and at least one transmission spring plate for installing the movable transmission contact and movable arc-striking contact respectively. The movable arc-striking contact is smaller than the movable transmission contact, and the arc-striking spring plate and the transmission spring plate are operated together. Before the electromagnetic effect of the electromagnet drives the movable transmission contact and fixed transmission contact into an open or closed state, the movable arc-striking contact and fixed arc-striking contact are contacted with each other.
US10727004B2
The invention includes supercapacitors and methods of making supercapacitor by fabricating transition metal dichalcogenide (MX2) layers using a combination of magnetron sputtering followed by chemical vapor deposition.
US10727003B2
Cord-yarn supercapacitors are disclosed herein. The cord-yarn supercapacitor can include two or more ply yarns twisted together and an electrolyte. The ply yarns can comprise an activated carbon fiber yarn and a non-activated carbon fiber yarn. The activated carbon fiber yarn can be derived from a staple yarn which has been carbonized and activated. The non-activated carbon fiber yarn can be derived from a multi filament yarn. The electrolyte can include a polymer gel. The cord-yarn supercapacitors disclosed herein provide a rope-format linear structure with great flexibility. This unique linear structure allows the supercapacitor to find use in applications such as apparel products, outdoor activity products, sports wears, and other industrial end uses. Methods of making cord-yarn supercapacitors are also disclosed.
US10726994B2
A multilayer ceramic capacitor having a ceramic sintered body with alternately laminated dielectric layers and internal electrodes. The dielectric layers are formed from a perovskite-type compound represented by the general formula ABO3, and the perovskite-type compound contains at least Ti and a volatile element that forms a solid solution at a B site thereof. The internal electrodes are formed from a base metal material and contain the volatile element. The content of the volatile element is greater than 0 parts by mole and less than or equal to 0.2 parts by mole with respect to 100 parts by mole of the constituent element at the B site, and excluding the volatile element at the B site.
US10726993B2
In an embodiment, a multilayer ceramic capacitor 10 includes: a first external electrode 12 having a first part 12a provided on one height-direction face, and a second part 12b provided on the other height-direction face, of the capacitor body 11; and a second external electrode 13 having a first part 13a provided on one height-direction face, and a second part 13b provided on the other height-direction face, of the capacitor body 11. In addition, the reference length L1a of the first part 12a, and the reference length L1b of the second part 12b, of the first external electrode 12 satisfy the relational expression “L1a>L1b,” while the reference length L2a of the first part 13a, and the reference length L2b of the second part 13b, of the second external electrode 13 satisfy the relational expression “L2a
US10726991B2
A coil unit includes a coil formed of a conducting wire arranged on a first plane and laid side by side with itself in an inside-outside direction with a coil axis normal to the first plane as the center, and a plurality of magnetic plates arranged on a second plane which is along and adjacent to the first plane. A gap which is formed by the magnetic plates and traverses the inside-outside direction of the coil is located near an edge portion of the coil in the inside-outside direction.
US10726986B2
An apparatus for magnetic field compression includes a toroid and a plurality of separate coils wound around the toroid. The coils are spaced about a circumference of the toroid and each coil generates a magnetic field in response to electric current flowing in the coil. The toroid and a group of the coils each include a size that respectively gradually decreases over a predetermined portion of the toroid. The magnetic field is compressed or has a highest magnetic flux density proximate a central region of the coils around the toroid.
US10726982B2
A solenoid includes a coil defining an axis, an armature disposed radially inward of the coil, and a plurality of linear guides disposed at least partially between a radially inward facing surface of the coil and a radially outward facing surface of the armature. Each of the linear guides has a frictional surface area, with a dimension of the frictional surface area aligned with the axis being larger than a dimension of the frictional surface area aligned with a circumference of the coil.
US10726981B2
The present disclosure relates to a method for manufacturing a covalently functionalized coated magnetic nanoparticle and to said particles and uses thereof. The preparation method includes forming a shell of a hydrophilic polymer coating layer on top of a magnetic metal core coated with a carbon coating. In the method a particle comprising a magnetic metal core coated with a carbon coating is provided. The surface of the particle is subjected to covalent functionalization by generating amino reactive groups via diazonium chemistry and subsequently an irreversible attachment of an atom transfer radical polymerization (ATRP) initiator is carried out on said surface. A hydrophilic polymer layer is formed) by a surface initiated atom transfer radical polymerization (SI-ATRP) reaction with a monomer comprising N-isopropylacrylamide (NIPAM).
US10726980B2
A rare earth magnet includes main phase grains having an R2T14B type crystal structure. The main phase grains include B. A concentration ratio A (A=αB/βB) of the main phase grains is 1.05 or more, where αB and βB are respectively a highest concentration of B and a lowest concentration of B in one main phase grain.
US10726979B2
The present invention relates to bulk magnetic nanocomposites and methods of making bulk magnetic nanocomposites.
US10726946B2
A method for computing free energy difference between a reference molecule and a target molecule. The target molecule has the common set of atoms PAB and a set of atoms PB. The method includes applying a potential to restrain an interaction of the additional atomic component from the set of atoms PB with the common set of atoms PAB in the initial state. The method includes determining one or more transition states along a transformation path between the initial state and target state. The method includes scaling the restrain potential correspondingly along the transformation path until the potential becomes zero when a corresponding end state is reached, and calculating the free energy difference between the reference molecule and the target molecule using a value obtained along the transformation path from the initial state to the target state.
US10726939B2
A memory device includes a data storage region and a spare column remap storage. The data storage region includes a plurality of sub-arrays, each of which has a plurality of main columns and a plurality of spare columns. The spare column remap storage includes a plurality of storage units storing address information of the main columns repaired using the plurality of spare columns. At least one of the plurality of storage units included in the spare column remap storage is provided to store address information of the main column repaired in one of the plurality of sub-arrays and address information of the main column repaired in another of the plurality of sub-arrays.
US10726938B2
A data storage device includes a nonvolatile memory device including a plurality of memory blocks; a random-access memory including a bad block management module configured to register and manage bad blocks included in the plurality of memory blocks; and a processor configured to detect primary bad blocks by performing a primary bad block scan operation on the plurality of memory blocks using the bad block management module, detect secondary bad blocks by performing a secondary bad block scan operation on normal memory blocks other than the primary bad blocks among the plurality of memory blocks, and register the detected primary bad blocks and the detected secondary bad blocks as bad blocks.
US10726932B2
A storage device includes a memory device configured to store program pulse information indicating whether the number of program pulses applied to selected memory cells during a program operation exceeds a reference value; and a memory controller configured to determine whether the probability of a growing defect occurring in the selected memory cells is present based on the program pulse information.
US10726921B2
A three-dimensional block includes a stack comprising a plurality of control gate layers configured to bias memory cells of the block. The block includes a plurality of track regions that includes three or more hookup regions. The plurality of track regions separate the memory cells into three memory cell regions. Tracks extending in the track regions supply voltages to the hookup regions. A system includes a memory plane of blocks, and a plurality of track regions, each extending across the memory plane of blocks.
US10726917B1
Methods, systems, devices, and techniques for read operations are described. In some examples, a memory device may include a first transistor (e.g., memory node transistor) configured to receive a precharge voltage at a first gate and output first voltage based on a threshold of the first transistor to a reference node via a first switch. The device may include a second transistor (e.g., a reference node transistor) configured to receive a precharge voltage and output a second voltage based on a threshold of the second transistor to a memory node via a second switch. The first voltage may be modified by a reference voltage and input to the second transistor. The second voltage may be modified by a voltage stored on a memory cell and input to the first transistor. The first and second transistor may output third and fourth voltages to be sampled to a latch.
US10726914B2
A time-based sensing circuit to convert resistance of a programmable resistive element into logic states is disclosed. A programmable resistive memory has a plurality of programmable resistive devices. At least one of the programmable resistive devices can have at least one programmable resistive element (PRE) that is selectively accessible via a wordline and a bitline. The bitline can be coupled a capacitor and the capacitor can be precharged and discharged. By comparing the discharge rate of the capacitor to discharge rate of a reference capacitor in a reference unit (e.g., reference cell, reference resistance, reference selector, etc.), the PRE resistance can be determined larger or smaller than a reference resistance and then converting the PRE resistance into a logic state.
US10726911B2
A memory system according to an embodiment includes a semiconductor memory and a memory controller. The semiconductor memory includes memory cells and a sequencer. Each of the memory cells stores first data when it has a first threshold voltage, and stores second data when it has a second threshold voltage. The sequencer performs a first write operation for write data. In the first write operation, the sequencer executes a program loop repeatedly and terminates the first write operation, when the verify operation for the first data has passed and the verify operation for the second data has not passed. The sequencer performs a second write operation for the write data based on a first command from the memory controller after the first write operation is terminated.
US10726906B2
An operation method of a memory device includes sequentially receiving an active command and a precharge command from an external device, during a first time interval, applying a first activation voltage to a selected wordline in response to the active command, applying a second activation voltage to the selected wordline after the first time interval elapses from a first time point when the first active command is received, and applying a first deactivation voltage to the selected wordline in response to the precharge command. The second activation voltage is lower than the first activation voltage and is higher than the first deactivation voltage.
US10726904B2
In a conventional memory subsystem, a memory controller issues explicit refresh commands to a DRAM memory device to maintain integrity of the data stored in the memory device when the memory device is in an auto-refresh mode. A significant amount of power may be consumed to carry out the refresh. To address this and other issues, it is proposed to allow a partial refresh in the auto-refresh mode in which the refreshing operation may be skipped for a subset of the memory cells. Through such selective refresh skipping, the power consumed for auto-refreshes may be reduced. Operating system kernels and memory drivers may be configured to determine areas of memory for which the refreshing operation can be skipped.
US10726897B1
A magnetoresistive random access memory (MRAM) system is described. The system includes a sense amplifier circuit for sensing a data state of an MRAM data cell. The circuit includes a first leg and a second leg, and is configured to perform a two-phase read including a first phase in which a first transistor is coupled to a reference resistance circuitry and a second transistor is coupled to a data resistance circuitry, and a second phase in which the first transistor is coupled to the data resistance circuitry and the second transistor is coupled to the reference resistance circuitry. The circuit further includes a reference trim circuitry and a data trim circuitry configured to correct for device mismatch errors relating to the two-phase read of the sense amplifier circuit. The circuit further includes a comparator circuit configured to output the data state of the data cell.
US10726870B2
Aspects of the present disclosure relate to a method for timing index write to a tape medium of a tape system. Index write timing data that specifies index write timing based on file metadata attributes is stored. Metadata attributes of a first file are analyzed to determine whether a first index should be written at a first time based on the index write timing data. In response to determining that an index should be written, the first index is written to the tape medium at the first time.
US10726866B2
According to one embodiment, a method includes running a magnetic recording tape over an edge of a tape bearing surface of a module, where the edge is proximate to a sensor of the module, detecting magnetic fields from the magnetic recording tape at different wrap angles, and selecting one of the wrap angles of the magnetic recording tape to provide about a predefined height of tenting of the magnetic recording tape above the sensor.
US10726861B2
A system and method providing semi-private conversation using an area microphone between one local user in a group of local users and a remote user. The local and remote users may be in different physical environments, using devices coupled by a network. A conversational relationship is defined between a local user and a remote user. The local user's voice is isolated from other voices in the environment, and transmitted to the remote user. Directional output technology may be used to direct the local user's utterances to the remote user in the remote environment.
US10726855B2
Certain example embodiments relate to speech privacy systems and/or associated methods. The techniques described herein disrupt the intelligibility of the perceived speech by, for example, superimposing onto an original speech signal a masking replica of the original speech signal in which portions of it are smeared by a time delay and/or amplitude adjustment, with the time delays and/or amplitude adjustments oscillating over time. In certain example embodiments, smearing of the original signal may be generated in frequency ranges corresponding to formants, consonant sounds, phonemes, and/or other related or non-related information-carrying building blocks of speech. Additionally, or in the alternative, annoying reverberations particular to a room or area in low frequency ranges may be “cut out” of the replica signal, without increasing or substantially increasing perceived loudness.
US10726853B2
Exemplary embodiments provide encoding and decoding methods, and associated encoders and decoders, for encoding and decoding of an audio scene which is represented by one or more audio signals. The encoder generates a bit stream which comprises downmix signals and side information which includes individual matrix elements of a reconstruction matrix which enables reconstruction of the one or more audio signals in the decoder.
US10726851B2
A method and device for accelerated audio processing in a streaming environment. The method comprises receiving a streaming audio asset, locating a position to ignore processing of an audio block of the streaming audio asset, ignoring the audio block, compensating for the ignored audio block and playing the compensated audio on an audio device.
US10726846B2
An electronic device for providing health information or assistance includes an input configured to receive at least one type of signal selected from sound signals, verbal signals, non-verbal signals, and combinations thereof, a communication module configured to send information related to the at least one user and his/her environment to a remote device, including the sound signals, non-verbal signals, and verbal signals, the remote device being configured to analyze a condition of the at least one user and communicate condition signals to the electronic device, a processing module configured to receive the condition signals and to cause the electronic device to engage in a passive monitoring mode or an active engagement and monitoring mode, the active engagement and monitoring mode including, but not limited to, verbal communication with the at least one user, and an output configured to engage the at least one user in verbal communication.
US10726845B2
A method for presenting a sound, a non-transitory recording medium, a sound presentation system, and a terminal apparatus capable of improving the comfort of a user are provided. A communication unit obtains an announcement sound announced from an utterer to a user in an airplane and a degree of importance of the announcement sound. Next, an in-flight broadcasting priority control unit determines, on the basis of the obtained degree of importance, whether to present the announcement sound to the user. If the in-flight broadcasting priority control unit determines that the announcement sound is to be presented to the user, an in-flight broadcasting control unit transmits the announcement sound to an entertainment terminal used by the user.
US10726844B2
A method, computer system, and a computer program product for optimizing speech recognition in a smart medical room. The present invention may include selecting, from a database, one or more speech domain models based on a plurality of signals from a plurality of biometric sensors associated with a plurality of medical equipment, wherein the one or more speech domain models are trained with one or more feedback from a clinician based on a medical encounter and from a continuous feedback display in the smart medical room, wherein the one or more feedback from the clinician is based on an optional notification to the clinician to confirm the one or more speech models in use.
US10726842B2
A system and method of delivering an information output to a viewer of a live performance. The information output can be displayed text or an audio description at predefined times in the live performance relative to stage events. A follower script with entries organised along a timeline, and metadata at time points between at least some of the entries is generated. The metadata is associated with stage events in the live performance. The system uses speech recognition to track spoken dialogue against the entries in the follower script, and the stage events, to aid in following the live performance.
US10726835B2
A modular controller may be mounted in an opening, such as a standard single wide or double wide electrical junction box, in a wall or other surface. The modular controller may include a power module and a front module. The power module may be mounted in the opening of the surface, and may be configured to provide electrical power to the front module. The front module may be detachably coupleable to the power module. The front module may be configured to receive audio commands, gesture commands, and/or presence input corresponding to a desired action, and may cause the action to be performed by a device of the front module and/or an external device. The front module may include various devices (e.g., components) capable of providing various functionalities, and may be selected for coupling to a power module in a particular location based at least in part on the functionalities.
US10726834B1
Knowing what accent is spoken can assist automatic speech recondition (ASR) systems to more accurately transcribe audio. In one embodiment, a system includes a frontend server configured to transmit, to a backend server, an audio recording that includes speech of one or more people in a room over a period spanning at least two hours. At sonic time during the first hour of the period, the backend server provides a transcriber with a certain segment of the audio recording, and receives, from the transcriber, after the transcriber listened to a certain segment, an indication indicative of an accent of a person who spoke in the certain segment. The backend server then provides the indication to an ASR system to be utilized to generate a transcription of an additional portion of the audio recording, which was recorded after the first twenty minutes of the period.
US10726831B2
Features are disclosed for processing and interpreting natural language, such as interpretations of user utterances, in multi-turn dialog interactions. Context information regarding interpretations of user utterances and system responses to the user utterances can be maintained. Subsequent user utterances can be interpreted using the context information, rather than being interpreted without context. In some cases, interpretations of subsequent user utterances can be merged with interpretations of prior user utterances using a rule-based framework. Rules may be defined to determine which interpretations may be merged and under what circumstances they may be merged.
US10726828B2
A method, computer system, and a computer program product for generating a plurality of voice data having a particular speaking style is provided. The present invention may include preparing a plurality of original voice data corresponding to at least one word or at least one phrase is prepared. The present invention may also include attenuating a low frequency component and a high frequency component in the prepared plurality of original voice data. The present invention may then include reducing power at a beginning and an end of the prepared plurality of original voice data. The present invention may further include storing a plurality of resultant voice data obtained after the attenuating and the reducing.
US10726822B2
A desktop application and supporting web site for capturing audio and video recordings or other digital content of differing modalities is introduced, wherein multiple participants in a collaborative session may be in separate remote locations. The application includes providing a high quality data format for transferring recordings, audiovisual data and the like to a remote network location or computer and a real-time data format for intercommunicating comments and instructions that are not recorded. Peer-to-peer and server-client implementations may be optimized regarding delivery time (latency) versus content quality. The desktop application also provides mechanisms for playing back sound, video or other data for participants' reference, along with synchronized presentations of textual, audio and visual material corresponding to the session.
US10726817B1
The invention provides an apparatus and method for reducing a volume of sound that travels away from a volume of space that is proximate to an instrument, while limiting an amount of physical contact with the instrument and limiting change to characteristics of the sound being produced by the instrument.
US10726812B2
A display apparatus for a motor vehicle includes a display surface. A piece of information is displayed on the display surface. In order to offer an optimum display and detectability of the information in different situations, the display surface is arranged on a movably mounted closure device of the motor vehicle and a display of the information is controlled subject to a degree of opening of the closure device detected by using a position sensor of the motor vehicle.
US10726803B2
An electro-optical device includes a first pixel provided corresponding to intersection of a first data line and a scanning line, a second pixel provided corresponding to intersection of a second data line and the scanning line, a data signal circuit configured to supply a first data signal to the first pixel via the first data line in a first period and supply a second data signal to the second pixel via the second data line in a second period that is started after completion of the first period, and a pre-charge circuit configured to supply a second pre-charge signal to the second data line in the first period after supplying a first pre-charge signal to the second data line in the first period.
US10726798B2
A method of operating an electro-optic display in which an image is scrolled across the display, and in which a clearing bar is provided between two portions of the image being scrolled, the clearing bar scrolling across in display in synchronization with said two portions of the image, the writing of the clearing bar being effected such that every pixel over which the clearing bar passes is rewritten.
US10726793B2
The present disclosure discloses a backlight self-adaptive adjustment method, including: acquiring a frame of picture every preset time interval when in video mode; judging whether the first picture satisfies a preset backlight self-adaptive adjustment condition, according to the brightness difference value between a first picture currently acquired and a second picture acquired within the current preset time period, and the amount of white pixels of the first picture; acquiring the brightness value of a pixel in a third picture captured from current ambient by a camera, when the first picture satisfies the preset backlight self-adaptive adjustment condition; setting the backlight value of the display video window area of the display screen based on the brightness value of the pixel in the third picture. The disclosure also discloses a backlight self-adaptive adjustment device.
US10726792B2
Often when there is a glare on a display screen the user may be able to mitigate the glare by tilting or otherwise moving the screen or changing their viewing position. However, when driving a car there are limited options for overcoming glares on the dashboard, especially when you are driving for a long distance in the same direction. Embodiments are directed to eliminating such glare. Other embodiments are related to mixed reality (MR) and filling in occluded areas.
US10726786B2
A pixel compensation circuit includes: an initialization sub-circuit, a data writing sub-circuit, a storage sub-circuit, a compensation sub-circuit, a driving sub-circuit, a light-emission control sub-circuit, and a light-emitting element. Since the sub-circuits operate in cooperation with each other only under the control of the gate scan signal terminal and the reset signal terminal so that operating current of the light-emitting element isn't affected by threshold voltage of the driver sub-circuit.
US10726784B2
An OLED display device, including a substrate, an OLED display element disposed on a display area of the substrate, at least one light-sensitive component and a controller electrically connected to at least one light-sensitive component. The controller is configured to control the OLED display element to emit light, and to perform a luminance compensation on the OLED display element according to a luminance of the light emitted by the OLED display element detected by the at least one light-sensitive component.
US10726779B2
Aspects of the subject technology relate to electronic devices with displays. The display includes an array of display pixels and one or more display-light sensors that monitor the display light generated by the display pixels. Using the display-light sensors, corrections to control signals for the display pixels can be provided to correct for array non-uniformities and/or pixel degradation over time. The display-light sensors may be provided in an array of display-light sensors mounted parallel to the array of display pixels. The array of display-light sensors can be in-plane with the display pixels or vertically displaced from the display pixels. The display-light sensors may be prevented from receiving non-display light such as ambient light.
US10726778B2
The present disclosure provides an emission driving circuit, which includes: a first node control module configured to provide an input signal or a high level signal to a first node based on a first clock signal and a second clock signal, to control a level at the first node; a second node control module configured to control a level at a second node based on the level at the first node, the first clock signal, the second clock signal, a first low level signal and the high level signal; and an output control module configured to control an output terminal to output high or low level based on level at the first node, level at the second node, the high level signal and a second low level signal. A low level of the first low level signal is different from a low level of the second low level signal.
US10726766B2
Disclosed herein are a display device capable of reducing the number of transmission lines by enabling a master circuit to perform communication with a plurality of slave circuits, which utilize different interfaces, through a common transmission line in a time divisional manner, and an interface method thereof. A timing controller uses a common transmission line of a gamma voltage generator and a level shifter which respectively utilize first and second interfaces and perform communication using the first and second interfaces in a time divisional manner.
US10726758B2
A display panel is provided, including: a display area, where an edge of the display area is formed with a notch; a hole formed in an area surrounded by an outline of the notch; a non-display area disposed between the display area and the hole; and a first trace and a second trace disposed on the non-display area, where the second trace is adjacent to and electrically isolated from the first trace. The first trace and the second trace extend from one side of the non-display area to an opposite side, and include serpentine bending sections around the hole. The first trace and the second trace are located on different layers.
US10726754B2
A defect detection circuit and a defect detection method for a light-emitting element, a display driving device, a display device, and a defect detection method for the display device are provided. The defect detection circuit includes a power source signal adjustment sub-circuit, a data signal adjustment sub-circuit, a first initial signal adjustment sub-circuit, a second initial signal adjustment sub-circuit and a storage capacitor connected to a control end of a driving transistor. The storage capacitor is configured to control the driving transistor to be turned off under the effect of a power source signal, a data signal and an initial signal, to enable the second initial signal adjustment sub-circuit to apply the initial signal to a light-emitting sub-circuit, thereby to enable the light-emitting sub-circuit to emit light. The display driving device includes the defect detection circuit.
US10726753B2
An array substrate and an array substrate testing structure are provided. The array substrate includes a display region and a non-display region, a plurality of receiving test signal pins, a plurality of bonding pins and a plurality of transmission lines are positioned on the non-display region, the receiving test signal pins and the transmission lines are arranged in row. This invention decreases width of non-display region of electrical device such that easily to design the narrow frame.
US10726751B2
A table-top volumetric display apparatus for presenting three-dimensional imagery. The volumetric display apparatus includes multi-layer volumetric display including plurality of display elements being arranged substantially parallelly to form projection volume, each of the plurality of display elements being implemented by way of at least one optical diffuser; volumetric display driver coupled to the aforesaid display, volumetric display driver being configured to control operational states of the plurality of display elements; processing unit configured to process three-dimensional image to generate plurality of image slices, wherein given image slice is to be projected onto corresponding display element; projector configured to project the plurality of image slices onto the plurality of display elements; and control unit coupled to the volumetric display driver, processing unit and the projector, wherein the control unit is configured to control the volumetric display driver and the projector to present the three-dimensional image within the projection volume.
US10726744B2
A medical/veterinary procedure simulation apparatus includes a simulated mammalian body part. The simulated mammalian body part further includes one or more anatomical replications of mammalian tissue. The apparatus also includes an attaching substrate for fixedly attaching the simulated body part to a mammal or a model of the mammal. The apparatus further includes one or more sensors configured to provide a quantified measurement of one or more actions, pertaining to at least one medical procedure. The apparatus further includes a virtual reality system configured to receive one or more input signals from the one or more sensors. The virtual reality system is further configured to display at least one visual representation of at least one clinical procedure being performed on the one or more anatomical replications based on the one or more input signals from the one or more sensors.
US10726742B2
Systems and methods are described herein for producing a model of a biological tissue, comprising a primary elastic material formed in the shape of an organ, and a secondary stiffener material embedded in the primary elastic material, wherein the secondary stiffener material is formed into a metamaterial design that increases the elastic modulus of the model in at least one predetermined direction. Models in accordance with embodiments mimic both the shape and mechanical properties of the organ they depict.
US10726737B2
The present invention discloses a system comprising a method and apparatus that integrates learning across interchangeable, multiple literacies and provides a means for increasing simultaneous literacy acquisition density. Information acquired through multiple senses results in more information acquired faster and with longer retention possible. The system presents information selectively through one or more sensory pathways, then interprets behavioral responses to this information, analyzing the responses qualitatively and quantitatively. Tracked and stored data is applied over various learning environments to develop individual learner profiles. In this way, the specific sensory pathways that an individual learner responds to can be optimized and specifically tailored for enhanced learning performance.
US10726734B2
Provided herein are vision impairing devices for simulated hazardous conditions training comprising a thin film with printed pattern and tint.
US10726731B2
A breathing sequence may define a suggested breathing pattern. Based on signal data collected by a user device, an initial breathing pattern that includes a cyclic pattern may be estimated. A first period of the breathing sequence may be initiated by generating a breathing sequence element based on a synchronization of the cyclic pattern with the breathing sequence. The breathing sequence element may fluctuate during a second period of the breathing sequence in accordance with a breathing profile associated with the suggested breathing pattern.
US10726723B1
Methods and systems including computer programs encoded on a computer storage medium, for obtaining imaging data of a parking lot that includes a set of parking spots, detecting a vehicle enter the parking lot, generating a vehicle recognition model for the vehicle, determining that the vehicle is parked in a parking spot, detecting a customer exit the vehicle, generating a customer recognition model for the customer, determining that the customer has entered a business of one or more businesses affiliated with the parking lot, and providing information related to parking space usage for the parking spot and the business to a user device.
US10726712B2
Described are techniques that use an autonomous mobile unmanned machine that includes at least one sensor device suitable to verify an alarm condition. Upon assertion of an alarm condition message asserted as a result of a potential alarm condition existing within a facility, the machine receives a location of the alarm condition and is programmed with a route from a current location of the autonomous mobile unmanned machine to the location of the alarm condition. The at least one sensor device carried by the autonomous mobile unmanned machine collects sensor data at least at the location of the alarm condition and the machine sends to a system a message pertaining to status of the alarm condition.
US10726701B2
In some embodiments, a method includes establishing a communications link between a computing device and an adapter. The adapter is configured to receive at least a portion of a medicament delivery device. A wireless signal is received to maintain the communications link. A relative position between the computing device and the adapter is determined. An alarm is produced when the wireless signal is not received within a time period. The alarm is based on the relative position between the computing device and the adapter.
US10726696B1
A security system includes an individual subscriber unit, an emergency alarm device proximate to a location frequented by people, and a control system configured to a) receive an emergency alert message from the individual subscriber unit, b) receive an emergency stand-down message from the individual subscriber unit, c) automatically transmit an emergency alert signal in response to the control system receiving the emergency alert message from the individual subscriber unit, and d) automatically transmit an emergency stand-down signal in response to the control system receiving the emergency stand-down message from the individual subscriber unit. The emergency alarm device is operatively coupled to the control system for automatically activating for issuing an alert for warning people at the location that an emergency is present, in response to the emergency alert signal, and automatically deactivating for terminating the alert, in response to the emergency stand-down signal.
US10726688B2
A computer-implemented method includes: determining, by a computing device, a location of an individual in a building relative to the location of an exit of the building; determining, by the computing device, the location of obstacles or hazards within the building; determining, by the computing device, a path from the individual to the exit based on determining the location of the individual relative to the exit and the location of the obstacles or hazards; generating, by the computing device, signaling instructions based on the path; and outputting, by the computing device, the signaling instructions to one or more signaling devices, wherein the outputting the signaling instructions control operations of the one or more signaling devices to guide the individual to the exit based on the path.
US10726685B2
Field device of automation technology, comprising: a housing; arranged in or on the housing a first light emitting means, which serves as visual status display and which is arranged in such a manner that it is visible externally of the housing; arranged in the housing a second light emitting means, which is adapted to activate the first light emitting means such that the first light emitting means emits light; located in the housing a field device electronics, which is adapted to activate the second light emitting means via a signal with a predetermined frequency such that the second light emitting means emits light, such that the second light emitting means activates the first light emitting means such that the first light emitting means emits light.
US10726683B1
A method for identifying a mechanical impedance of an electromagnetic load may include generating a waveform signal for driving an electromagnetic load, the waveform signal comprising a first tone at a first driving frequency and a second tone at a second driving frequency. The method may also include during driving of the electromagnetic load by the waveform signal or a signal derived therefrom, receiving a current signal representative of a current associated with the electromagnetic load and a back electromotive force signal representative of a back electromotive force associated with the electromagnetic load. The method may further include determining amplitude and phase information of the current signal responsive to the first tone and second tone, determining amplitude and phase information of the back electromotive force signal responsive to the first tone and second tone, and identifying parameters of the mechanical impedance of the electromagnetic load based on the amplitude and phase information of the current signal and the amplitude and phase information of the back electromotive force signal.
US10726681B1
Methods and systems for providing an advanced hardware system for a self-service kiosk are disclosed herein. In specific embodiments of the invention, a payment interface device is provided. The device includes an integrated touch display, a means for receiving payment information, and a casing holding the integrated touch display and the means for receiving payment information. The device also includes an applications microprocessor and a secure microprocessor located within the casing. The applications microprocessor instantiates an operating system and stores instructions for execution by the operating system for operative communication with a peripheral bar code scanner and a peripheral display. The secure microprocessor stores instructions to encrypt payment information for the system and is in operative communication with the means for receiving payment information.
US10726680B2
Real-time image data of coins that are on a physical coin pusher playfield and that are adjacent a drop-off edge of the physical coin pusher playfield may be received. An augmented reality (AR) device may generate AR display content that includes first game content that is viewable by a user of the AR device and that is associated with one of the coins. An action of the first virtual element may be generated responsive to physical movement of the one of the coins in response to generating the action of the first element. An AR award to the user that is associated with the first virtual element may be generated. A combined image corresponding to an image of the physical coin pusher game that is viewable through the AR device and the AR display content that may be generated by the AR device may be provided to the user.
US10726670B2
Described embodiments enable casino patrons to play casino games with cash wagers using mobile devices while located at the casino. A player funds the game by providing cash or credit at a funding gaming kiosk. A verification code is provided to the customer. The customer enters into a gaming mode on the mobile device, and inputs the verification code into the mobile device. The mobile device uses the verification code to retrieve the funding amount from a casino gaming system and makes it available to the customer for wagering. At the conclusion of the gaming session, the mobile device provides any remaining amount to the casino gaming system, and the customer can retrieve the cash or credit from the gaming kiosk or other funding location, the mobile device may perform a geolocation function to confirm that its current location is at the casino or other authorized location.
US10726665B2
An instant lottery ticket game system and method wherein a set of master instant lottery tickets includes instruction indicia printed in a master language and a ticket-specific code. For each of the master tickets, corresponding digital lottery tickets are saved in a file and include the instruction indicia in a foreign language, wherein the ticket-specific code on each master ticket links to the file associated with the master ticket. A game server is in communication with the files and is configured for communication with a player's smart device via an application downloaded to the smart device. Via the application, the player enters the ticket-specific code from the master ticket and is presented with an option to receive one or more of the foreign language digital lottery tickets transmitted to their smart device.
US10726662B2
A brushless motor system for use with a mechanical reel gaming machine is provided. The brushless motor system includes a reel hub and a reel frame rotationally attached to a center shaft of the reel hub. The brushless motor system also includes a permanent magnet (PM) rotor attached to the reel frame and including a plurality of permanent magnets attached to the PM rotor. The brushless motor system further includes a stator including stator coils attached to the reel hub, the plurality of stator coils are mounted parallel to a surface of the PM rotor at a separation distance. The stator causes the PM rotor to rotate during activation of the stator without direct contact between the stator and the rotor, thereby causing the display of one or more symbols of the plurality of symbols during the wagering game based on the rotation.
US10726659B2
A virtual entertainment system supports holographic display for multiple players. The system has multiple viewing screens, each screen displaying thematic events. Multiple carriages have seating supporting multiple audience members. A track system supports and directs the multiple carriages through a sequence of the multiple viewing screens. A processor accesses memory of more than one theme and multiple holographic data content related to a single theme to each of the video display screens. A theme selecting input system provides a signal identifying a single theme for display to a single carriage as it moves along the track system. The processor identifies location of individual carriages with respect to individual viewing screens. The processor provides thematic content of the single identified theme to the at least two players in the individual respective ones of the multiple carriages. The theme may be gaming activity and include gaming input.
US10726655B2
Disclosed is a shutter assembly for a self-service terminal. The shutter assembly may comprise a track assembly, a shutter door, and a motor. The shutter door may be installed within the track assembly. The motor may be operative to move the shutter door between a first position and a second position and the first position and a third position. The second position may be located opposite the third position.
US10726651B1
A device that either opens or closes the rear door of a vehicle depending upon the specific vocal commands of a user.
US10726640B2
A smart communications hub can enable management of driverless and/or autonomous vehicles. Separating current wireless data from driverless vehicle sensor data can allow for quicker resolutions involving driverless vehicles. The smart communications hub can communicate to other groups such as driverless vehicle providers, service providers, vehicle management, law enforcement, etc. The smart communications hub can also process request from both mobile applications and micro-service applications.
US10726615B2
A map having surfaces that are depicted at different levels that are not related to topography, with boundaries between the surfaces, where the boundaries are disposed at travel ways. The travel ways form cliff faces in the map between the surfaces, with information items disposed on the cliff faces at positions corresponding to items of interest at locations along the travel ways where the information items are disposed.
US10726612B2
Provided is a method of reconstructing a three-dimensional (3D) model of an object. The method includes sequentially performing, by a camera module, first and second object scanning processes of scanning the same object, reconstructing, by a processor module, a 3D object model, based on a first object image obtained through the first object scanning process, performing pose learning on an object to generate learning data, based on data obtained through a process of reconstructing the 3D object model based on the first object image, and reconstructing, by the processor module, a final 3D object model, based on a second object image obtained through the second object scanning process and the learning data.
US10726609B2
A multi-layer display may include a first screen and a second screen arranged in a substantially parallel manner, with the first screen and the second screen including an array of pixels and the second screen overlapping the first screen, a light configured to provide light to the first screen and the second screen of the multi-layer display system, and a processing system comprising at least one processor and memory. The processing system may be configured to apply perspective distortion to automatically bake the desired aspects of perspective into a physically thin object. To achieve this, the object's vertices are moved along lines drawn through a fixed point in space (a primary viewpoint). From this viewpoint, regardless of any perspective distortion applied, the object will appear to not change.
US10726607B1
To determine whether a first n-bit binary data value and a second n-bit binary data value in a data processing system, such as texel position coordinates in a graphics processing system, are the same or differ from each other by exactly one, it is determined whether the first and second data values excluding the least significant bits of the data values are the same as each other, and the least significant bits of the data values are compared. A mask value that is generated for each data value using an XOR operation and a thermometer scanning operation is used to generate an output value for the two data values, based on whether the mask values for a bit position for the first and second data values are both set or not, and a comparison of the bit values of the first and second data values for that bit position.
US10726595B2
Systems, methods, and non-transitory computer readable media are configured to detect a concept reflected in a first media content item to which a user is provided access. It is determined that the concept has a threshold level of relevance to the user. The concept is associated with an element that upon selection causes a transition to a second media content item to which the user is provided access, the second media content item reflecting the concept. The element is presented in the first media content item for the user.
US10726594B2
Some embodiments provide a media compositing method that performs automated processes (1) to analyze the media content pieces (MCPs) to define one or more MCP groups, and (2) produces a user interface (UI) layout that identifies the defined MCP groups as groups for which the method can display composite presentations (e.g., video presentations). To define the MCP groups, the method of some embodiments uses one or more media grouping templates (MGTs). In some embodiments, the method can define multiple MGT instances for an MGT. For instance, in some embodiments, the MGTs include (1) location-bounded MGTs (e.g., videos and/or photos captured within a region with a particular radius), (2) time-bounded MGTs (e.g., videos and/or photos captured within a particular time range and/or date range), (3) time-bounded and location-bounded MGTs (e.g., mornings at a beach), (4) content-defined MGTs (e.g., videos and/or photos containing smiles), and (5) user-metadata based MGTs (e.g., MCPs from albums created by the user, MCPs shared by a user with others, MCPs having particular user-defined metadata tags, etc.).
US10726592B2
Systems and methods for facilitating product design by an electronic device are described. According to certain aspects, an electronic device may display one or more designable canvases of a user interface for editing the visual design of a product. The electronic device may display an extended workspace canvas adjacent to and at least partially surrounding the one or more designable canvases. The extended workspace canvas may be configured to display a plurality of design elements that can be reached directly from the one or more designable canvases for use. Each of the design elements may be configured to be selectively positioned within the one or more designable canvases. The electronic device may, in response to a surface change selection of the one or more designable canvases, maintain the displaying of the extended workspace canvas while the one or more designable canvases are in a transitioning state.
US10726587B2
A method may include obtaining a first set of projection data with respect to a first dose level; reconstructing, based on the first set of projection data, a first image; determining a second set of projection data based on the first set of projection data, the second set of projection data relating to a second dose level that is lower than the first dose level; reconstructing a second image based on the second set of projection data; and training a first neural network model based on the first image and the second image. In some embodiments, the trained first neural network model may be configured to convert a third image to a fourth image, the fourth image exhibiting a lower noise level and corresponding to a higher dose level than the third image.
US10726581B2
There is provided a video processing system for use with a video having frames including a first frame and neighboring frames of the first frame. The system includes a memory storing a video processing application, and a processor. The processor is configured to execute the video processing application to sample scene points corresponding to an output pixel of the first frame of the frames of the video, the scene points including alternate observations of a same scene point from the neighboring frames of the first frame of the video, and filter the scene points corresponding to the output pixel to determine a color of the output pixel by calculating a weighted combination of the scene points corresponding to the output pixel.
US10726580B2
The present invention provides a method and device for calibration, applied to the field of image processing. The method comprises: obtaining a first two-dimensional image of a calibration object with a marking point and a first depth map of the calibration object, obtaining calibrated three-dimensional model data of the calibration object, determining a first three-dimensional marking point in the first depth map corresponding to the marking point based on the marking point in the first two-dimensional image, determining a second three-dimensional marking point in the three-dimensional model data of the calibration object corresponding to the marking point based on the marking point in the first two-dimensional image, and determining a first matrix. By adoption of the method mentioned above, when the device for photographing the three-dimensional image is calibrated, it is simple and feasible, and the operation difficulty is small.
US10726579B1
A calibration system and method for Light detection and Ranging (LiDAR)-camera calibration is provided. The calibration system receives a plurality of images that includes a calibration pattern and a plurality of point cloud data (PCD) frames that includes the calibration pattern. The calibration system extracts a first normal to a first plane of the calibration pattern in a first PCD frame of the received plurality of PCD frames and further extracts a second normal to a second plane of the calibration pattern in a first image frame of the received plurality of image frames. The calibration system computes a transform between the extracted first normal and the extracted second normal and based on the computed transform, calibrates the LiDAR sensor with the camera.
US10726575B2
A non-transitory computer-readable recording medium having stored therein a line of sight detection program for causing a computer to execute a process, the process includes finding an index indicating a variation of a line of sight of an observer who observes an object based on a difference between line of sight data of a left eye of the observer and line of sight data of a right eye of the observer, determining a stay of the line of sight of the observer based on the index, and resolving a line of sight position of the observer based on a result of the determination on the stay.
US10726572B2
A reference image of the field of view in a reference state of illumination is obtained. The display is controlled to display a first image to the object to cause the field of view to be in a first state of illumination different from the reference state of illumination. A first captured image of the field of view in the first state of illumination is then obtained. Based on the reference image and the first captured image, a position of the display relative to the object is determined.
