US10251316B1
An apparatus includes a housing that includes a front face, a rear face, a front-face cut out on the front face, a rear-face cut out on the rear face, a front-face screen to cover the front-face cut out, and a rear-face screen to cover the rear-face cut out. A box insertable between the front face and the rear face. The box includes a plurality of wicks behind the front face of the housing when the box is inserted in the housing. The box includes a water connection fitting coupled to the plurality of wicks through a controllable valve. The controllable valve has an open position and closed position.
US10251309B1
An electrical communications apparatus includes a support structure having a support heat transfer member. An electrical unit is received within the support structure. The electrical unit includes a module side defining a bore therethrough. The module side is arranged to receive an electrical module within the bore. The electrical unit further includes a conduction side adjacent the module side and a unit heat transfer member coupled to the conduction side. The unit heat transfer member and the support heat transfer member are correspondingly tapered to facilitate slidably coupling the unit heat transfer member and the support heat transfer member.
US10251306B2
A water cooling heat dissipation structure includes a first and a second plate, a water cooling heat dissipation body, which is composed of a plurality of stacked heat dissipation members. The first plate, the heat dissipation members, and the second plate are in sequence stacked up into one and another to integrally form the water cooling heat dissipation structure by heat treatment. The water cooling heat dissipation body has a top side attached to one side of the first plate and a bottom side thereof attached to the second plate, so as to secure two sides of a flow passage of the water cooling heat dissipation body. A first and a second connecting portion is respectively provided on two sides of the first plate or the water cooling heat dissipation body, and the first and the second connecting portion is communicable with the flow passage.
US10251303B2
A server includes slots for adding peripheral devices, and a server chassis having a openings corresponding to the slots. A display mounted on the server chassis proximate the opening displays slot characteristics, slot status information, or user defined information corresponding to the slots.
US10251300B1
A tray mechanism is configured to mount an electronic device on a mainboard device. The mainboard device includes a casing and a mainboard disposed in the casing. A casing side-plate of the casing has a pin. The tray mechanism includes a tray and first and second sliding sheets. The tray has a bottom plate and a tray side-plate corresponding to the casing side-plate. The electronic device is disposed on the bottom plate. The first and second sliding sheets are slidably arranged on the tray side-plate and have first and second oblique slots intersecting with each other. First and second bottom end portions are formed at sides of the first and second oblique slots away from the bottom plate respectively. When the first and second sliding sheets are located at a mounting position, the pin penetrates through the first and second bottom end portions simultaneously.
US10251286B2
Disclosed are a housing for a medical implant, a medical implant for a human or animal organism, a method for manufacturing a medical implant, and a system comprising a medical implant and a transceiver unit that can be coupled to the medical implant.
US10251284B2
An easy assembly control panel and method is disclosed. In one example, an enclosure is provided having a pilot device coupled to the enclosure. A pre-assembled control panel is inserted into the enclosure, quick coupling the control panel to the pilot device and providing control communication between the pilot device and the control panel. No additional manual wiring or manual mechanical coupling is needed to couple the user interface device to the control panel. The control panel can be used as part of a system, such as a submersible pump system.
US10251278B2
A method for manufacturing a multilayer structure for an electronic device includes obtaining a flexible substrate film; printing a number of conductor traces on the flexible substrate film; providing a number of electronic components on a first surface area of the flexible substrate film, wherein the flexible substrate film further includes a second surface area adjacent to the first surface area; molding first thermoplastic material on the number of electronic components and the related first surface area of the flexible substrate film accommodating the components; and molding second thermoplastic material on the adjacent second surface area and on at least part of the first surface area, wherein the first thermoplastic material exhibits a first elasticity and the second thermoplastic material exhibits a second, different elasticity.
US10251273B2
Disclosed are embodiments of a system-level assembly including an integrated circuit (IC) die directly attached to a mainboard. An IC die directly attached to a mainboard or other circuit board may be referred to as a direct-chip attach (DCA) die. A package is disposed over at least a portion of the DCA die and coupled with the mainboard. The package includes one or more other IC die disposed on a substrate. Other embodiments are described and claimed.
US10251272B2
Embodiments of the invention include a microelectronic device that includes a plurality of organic dielectric layers and a capacitor that is integrated with a first organic dielectric layer of the plurality of organic dielectric layers. The capacitor includes first and second conductive electrodes and an ultra-high-k dielectric layer that is positioned between the first and second conductive electrodes.
US10251271B2
A stress mitigation region is formed in which a predetermined number of stress mitigation holes penetrating through a wiring are disposed is formed in a proximity of a bonding portion of an electronic component via which the electronic component is bonded to the wiring with an electrically conductive bonding agent. Accordingly, even if a stress is generated in the wiring due to a heat, the stress mitigation holes are deformed so that the stress acted upon the electrically conductive bonding agent becomes small and a generation of cracks in the electrically conductive bonding agent can be suppressed. In addition, the stress mitigation holes are made circular so that concentrations of a current and the stress can be reduced and the generation of the cracks in the wiring can be suppressed.
US10251267B2
A transparent electrode (1) comprises a transparent substrate (2); a metal conductive layer (4) composed of a metal thin line pattern; and a polymer conductive layer (6) including a conductive polymer containing a polymer acid. The metal conductive layer (4) is formed on/over the transparent substrate (2) and the metal conductive layer (4) is covered with the polymer conductive layer (6). The polymer conductive layer (6) has a surface specific resistance of 10,000Ω/□ or smaller and the polymer acid contains a fluorinated polymer acid and a non-fluorinated polymer acid. In the polymer conductive layer (6) a concentration of the fluorinated polymer acid increases along a direction from the transparent substrate (2) towards the polymer conductive layer (6).
US10251254B2
An extreme ultraviolet light generating apparatus includes: EUV light sensors configured to measure energy of extreme ultraviolet light from mutually different directions, the extreme ultraviolet light being generated by applying laser light to a target supplied to a predetermined region in a chamber; an application position adjusting unit configured to adjust an application position of the laser light to the target supplied to the predetermined region; and a controller configured to control the application position adjusting unit such that a centroid of the extreme ultraviolet light becomes a targeted centroid, the centroid of the extreme ultraviolet light being specified from measurement results of the EUV light sensors, the controller controlling the application position adjusting unit such that the application position is scanned in accordance with reference scan points mutually different in position, and calibrating the targeted centroid based on the measurement results acquired for the reference scan points.
US10251246B2
A connected lighting fixture network system has a plurality of multi-channel lighting fixtures that communicate over a network. Each lighting fixture (device) may access a plurality of services that reside within an application layer of the device, or on a server accessible to the device. A controller is coupled to the device and configured to send query and command messages to the device and to receive reply messages from the device. A query message from the controller can request information about the device. In response to receiving the reply message, the controller can generate a command message and send the command message to the device. The services available to the device may include network discovery, device health, device status, software versioning, and lighting command and control.
US10251243B2
An LED light and communication system is in communication with a broadband over power line communications system. The LED light and communication system includes at least one optical transceiver light fixture. The optical transceiver light fixture includes a plurality of light emitting diodes, at least one photodetector, and a processor. A facility control unit is in communication with the light emitting diode light fixtures and a control server. The facility control unit is constructed and arranged to control the operation of the optical transceiver light fixtures.
US10251241B2
Techniques and architecture are disclosed for gesture-based control techniques for lighting systems. In some cases, the lighting system may include a camera and/or other suitable componentry to interpret gestures made by a user for controlling light output. In some such cases, the gesture performed and/or the location of the gesture may determine how the light output is controlled. In some cases, the gestures may be performed by moving a mobile computing device, such as a smartphone, tablet, or dedicated light controller device. In some such cases, sensors included in or otherwise operatively coupled to the computing device (gravitational sensors, accelerometers, gyroscopic sensors, etc.) may be used to detect the movement of the device and the related gestures. The gestures may be used to navigate a user interface that allows a user to control light output by adjusting different attributes of the light output, such as light intensity and color.
US10251235B2
A lighting system including a power source, a driver, a high intensity narrow spectrum light, an indicator, and a controller. The driver is configured to receive a main power from the power source and provide a drive signal. The high intensity narrow spectrum light is configured to receive the drive signal and illuminate. The indicator is configured to provide an indication. The controller is configured to monitor operation of the high intensity narrow spectrum light and control the indicator based on the operation of the high intensity narrow spectrum light.
US10251234B2
A thermal management system for an object comprising: one or more thermoelectric elements, one or more light emitting sources, electricity transport medium; electrical energy storage, and a controller. Heat energy that is generated or absorbed by the object is converted by said thermoelectric element to electrical energy. This energy is transferred to light emitting source to emit the energy to the environment or delivered to the electrical energy storage or back to the thermoelectric elements using the electricity transport medium and the controller to achieve the thermal goal of the thermal management system.
US10251231B1
A load control device (e.g., an LED driver) for controlling the intensity of a lighting load (e.g., an LED light source) may provide a wide output range and flicker-free adjustment of the intensity of the lighting load. The load control device may comprise a load regulation circuit, a control circuit, and a filter circuit (e.g., a boxcar filter circuit) that operates in a different manner in dependence upon a target current. When the intensity of the lighting load is near a low-end intensity, the control circuit may adjust an operating frequency of the load regulation circuit in response to the target current, and may control the filter circuit to filter a current feedback signal during a filter window that repeats on periodic basis. When the intensity of the lighting load is near a high-end intensity, the control circuit may control the filter circuit to constantly filter the current feedback signal.
US10251227B2
A clocked electronic energy converter having an electronic switching element, at least two electrical energy storage devices, a terminal for connecting an electrical energy source, a terminal for connecting an electrical energy sink, a clock generator for controlling and operating the electronic switching element during switching operation and an adjusting unit which provides a first signal for adjusting the power-to-be-transmitted by the energy converter, is disclosed. The clock generator is designed to adjust the power-to-be-transmitted by the energy converter in a first output range by means of the switch-on time of the electronic switching element and, in a second output range in which the power-to-be-transmitted by the energy converter is less than in the first output range, to adjust the power-to-be-transmitted by the energy converter in the second output range by a combination of the switch-on time and the supplemental switch-off time, the supplemental switch-off time being constant.
US10251224B2
The present disclosure provides a display module and a method for coating the same, which can prevent and/or reduce the occurrence of black seam between display modules that are arranged adjacent to each other. According to an example aspect of the present disclosure, a display module includes a printed circuit board; a plurality of luminous elements arranged at predetermined intervals on the printed circuit board; and a coating layer comprising a coating disposed between the respective luminous elements, disposed around side surfaces of the respective luminous elements positioned at an outermost, and formed to have a height that is substantially equal to a height of the side surfaces of the luminous elements, the coating being configured to block side light of the respective luminous elements.
US10251223B2
An oven may include a cooking chamber configured to receive a food product, a radio frequency (RF) heating system configured to provide RF energy into the cooking chamber; and an energy conversion assembly provided as a cooking surface of the oven. The energy conversion assembly may be configured to convert at least some of the RF energy into thermal energy for heating the food product, while at least some other portion of the RF energy is directly applied to the food product to heat the food product.
US10251220B2
An induction cooking device includes: a top plate on which an object to be heated is to be placed; a housing including a frame plate to which the top plate is adhered; a coil unit disposed inside the housing and pressed against the bottom surface of the top plate; and a locking mechanism that is attached to the bottom surface of the top plate and supports the top plate. The locking mechanism includes an engagement component including an engagement portion located a predetermined distance below the frame plate.
US10251215B2
A control device includes an AC-DC converter that converts power supplied from a commercial power source into DC, a DC-DC converter that supplies the DC to a fixing heater, an calculator that calculates a target DC voltage of the DC to be supplied to the fixing heater, based on detected temperature of the fixing heater, an overcurrent detection unit that outputs an interruption signal when an overcurrent detection value is detected in a circuit including a switching element, and a controller that calculates switching time for switching the switching element so that an output of the DC-DC converter reaches the target DC voltage. When the interruption signal is output causing stopping of the switching of the switching element, the controller causes the calculator not to calculate the switching time to continuously use the previously calculated switching time after resuming switching of the switching element at a next switching cycle.
US10251210B2
Methods and systems enabling the end users of cellular devices to set up infrastructure-based D2D connections with other devices from within the over-the-top (OTT) applications running on their devices are disclosed. The methods are based on dynamically reconfiguring respective network-level firewalls protecting different end user devices.
US10251206B2
There are a first search for searching for another communication device by designating a wireless network, and a second search for searching for another communication device without designation of a wireless network. It is controlled to perform the second search together with the first search in accordance with one search instruction from a user. The result of the first search and the result of the second search are displayed to be able to discriminate them.
US10251199B2
According to an embodiment of the present specification, a method of transmitting a frame in a wireless local area network (WLAN) includes: receiving, by a user station (STA), a multi user-request to send (MU-RTS) frame from an access point (AP) to protect transmission for multi-users, wherein the MU-RTS frame includes common information commonly allocated to the multi-users, user-specific information individually allocated to the multi-users, and a control indicator indicating a first operation mode using a first channel and a second channel contiguous to the first channel and a second operation mode using the first channel and a third channel non-contiguous to the first channel; and transmitting, by the user STA, a clear to send (CTS) frame to the AP according to the control indicator in response to the MU-RTS frame.
US10251188B2
A base station and a radio resource dynamic allocation method thereof for a Narrowband Internet of Thing (NB IoT) system are provided. The base station determines that a plurality of user equipments (UEs) are involved in radio resource scheduling and allocation according to scheduling information, and determines a received signal quality of each UE according to a feedback message received from each UE. Afterwards, according to the received signal quality of each UE, the base station performs a downlink control information (DCI) subframe repetition number evaluation and adjustment procedure to determine whether a DCI subframe repetition number of the each UE in a narrowband physical downlink control channel needs to be adjusted and adjust the DCI subframe repetition number which needs to be adjusted. After the DCI subframe repetition number evaluation and adjustment procedure, the base station executes the radio resource scheduling and allocation.
US10251187B2
Embodiments of user equipment (UE), an enhanced node B (eNB), and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the UE receives configuration information for a D2D discovery resource pool of a cell. The configuration information includes an indication that the D2D discovery resource pool has been logically divided into a plurality of sub-discovery resource pools. The UE performs an initial transmission of a discovery signal in a discovery period using a single D2D discovery resource from a first sub-discovery resource pool of the plurality of sub-discovery resource pools. The UE performs a number of additional transmissions of the discovery signal in the discovery period using additional D2D discovery resources from sub-discovery resource pools of the plurality of sub-discovery resource pools other than the first sub-discovery resource pool. Other apparatuses and methods are also described.
US10251186B2
A communication terminal adjusts the transmission timing of data transmitted to a base station so that the base station can receive the data within a predetermined delay time. The communication terminal includes a reception section for receiving priority of MAC control information transmitted from the base station, a priority control section for defining the relationship between the priority of the MAC control information and priority assigned to DRB and SRB, and a transmission message generation section for controlling so as to transmit information having a high priority early in accordance with the relationship between the priorities defined by the priority control section. According to the communication terminal, a comparison is made between the priority of the MAC control information and the priority assigned to the DRB and the SRB, whereby it is made possible to control what information is to be transmitted as desired.
US10251185B2
A method of assigning transmission resources by an access node includes allocating first transmission resources to a first device, and allocating second transmission resources to a second device, wherein the second transmission resources partially, but not completely, overlap the first transmission resources. An amount of overlap between the first transmission resources and the second transmission resources may be based on a target error rate for decoding transmissions received from the first device and the second device and/or a signal to interference plus noise ratio (SINR) of transmissions from the first device and the second device. Related access nodes are disclosed.
US10251182B2
A transmission controlling apparatus includes: a memory; a transmitting and receiving interface connected to a plurality of wireless stations each of which wirelessly transmits a signal; and a processor connected to the memory and to the transmitting and receiving interface. The processor executes a process including: calculating, for each of the wireless stations, an index indicating a magnitude of interference suffered by the signal wirelessly transmitted from the wireless station, the interference being caused by the signals wirelessly transmitted from one or more other wireless stations; determining a resource to be allocated to each of the plurality of wireless stations in accordance with the index calculated for each of the wireless stations; and transmitting transmission data to each of the plurality of wireless stations by using the determined resource.
US10251180B2
A method in a network node includes communicating, over a narrowband Internet of Things downlink, a first message to a first wireless device during repetition periods of at least a first time frame and a second time frame of a plurality of time frames of a transmission time of a narrowband physical downlink control channel (NB-PDCCH) or a narrowband physical downlink shared channel (NB-PDSCH). Each time frame of the plurality of time frames includes a repetition period and a gap. The method also includes communicating a second message to a second wireless device during a gap of the first time frame.
US10251176B2
A radio communication apparatus to perform communication with another radio communication apparatus by using a plurality of frequency bands, the radio communication apparatus includes: a receiver configured to receive, when performing a random access procedure to the another radio communication apparatus, a control message by using a first frequency band as a message transmitted by the radio communication apparatus at a last of the random access procedure, the control message instructing communication using a second frequency band different from the first frequency band; and a controller configured to control communication according to reception of the control message, to perform data communication with the another radio communication apparatus by using the second frequency band.
US10251174B2
Provided is a transmitter which improves the flexibility of SRS resource allocation without increasing the amount of signaling for notifying the cyclic shift amount. In the transmitter, with regard to each basic shift amount candidate group having a basic shift amount from 0 to N−1, a transmission control unit (206) specifies the actual shift amount imparted to a cyclic shift sequence used in scrambling a reference signal transmitted from each antenna port, said specification being performed based on a table in which cyclic shift amount candidates correspond to each antenna port, and based on setting information transmitted from a base station (100). With regard to basic shift amount candidates for shift amount X, the table differentiates between an offset pattern comprising offset values for cyclic shift amount candidates corresponding to each antenna port and an offset pattern corresponding to basic shift amount candidates of X+N/2.
US10251172B2
In wireless communication systems that support 5th generation wireless systems (5G) or New Radio (NR) protocols, subframes used for communication may have different numerology options. Numerology options may refer to the characteristics of the subframe such as a tone spacing within each symbol of the subframe, a symbol duration for each symbol of the subframe, a number of symbols in the subframe, etc. A subframe may include a control channel (e.g., the Physical Downlink Control Channel (PDCCH)) and a data channel (e.g., the Physical Downlink Shared Channel (PDSCH)). In an aspect, the control channel and the data channel within the subframe may have different numerologies. As such, a need exists to signal the numerology of the subframe to users and to determine whether and how to multiplex the control channel and the data channel into the subframe.
US10251171B2
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for allocating uplink resources in the wireless communication system, the method comprising: transmitting, by a first eNB to a second eNB, uplink (UL) resource allocation information for a user equipment (UE) connected with both the first eNB and the second eNB; receiving, by a first eNB from the UE, buffer size information; allocating one or more UL resources to the UE, by considering both of the buffer size information and the UL resource allocation information, wherein the UL resource allocation information indicates a ratio of the buffer size to be considered in each eNB.
US10251167B2
The present invention provides a method whereby user equipment located outside network coverage or in partial network coverage performs device-to-device (D2D) communication. The user equipment, which has a D2D signal to transmit, can send a request for resource allocation for the transmission of the D2D signal to user equipment configured as a cluster head, or become a cluster head itself. The user equipment, which has the D2D signal to transmit, can transmit the D2D signal according to the resource allocation by the cluster head or resource allocation performed by becoming a cluster head itself. Other user equipment receives the D2D signal by receiving or overhearing information on the resource allocation from the cluster head.
US10251159B1
A method of remotely storing data includes wirelessly pairing a mobile device to a base station, querying a file system of the mobile device to identify candidate data stored on the mobile device for remote storage, receiving electromagnetic (“EM”) radiation incident upon a mobile device from the base station, modulating a radar cross-section of the mobile device between two or more states, encoding the candidate data onto a backscatter channel of the EM radiation via the modulation of the radar cross-section, and transmitting the candidate data to the base station over the backscatter channel for remote storage.
US10251143B2
A first and a second wireless device and a respective method performed thereby for enabling D2D communication there between are provided. The method performed by the first wireless device comprises obtaining a timing reference and a time offset, from a wireless network; and transmitting, to the at least one second wireless device, an SA in accordance with the obtained timing reference, the SA comprising the time offset. The method further comprises transmitting data, to the at least one second wireless device, in accordance with an uplink timing, wherein the uplink timing is based on the time offset and the timing reference; and when there is an updated time offset, receiving the updated time offset from the wireless communication network, and transmitting the updated time offset to the second wireless device using a Medium Access Control, MAC, Control Element, CE, of a data channel.
US10251137B2
A method of controlling transmission power used for wireless transmission in a wireless communication device including calculating a remaining power level of a third period based on a tolerant power level of a first period and a remaining power level of a second period, the third period included in the first period and being a period from a current time to a point in time following the current time, the second period being a period from the current time to a point in time preceding the current time, calculating a transmission power level of the third period based on a target power level and the remaining power level of the third period, and generating a power control signal for determining a power level of a transmission signal unit based on the transmission power level of the third period may be provided.
US10251127B2
Technology for a signal booster is disclosed. The signal booster can include a signal amplifier configured to amplify and filter signals for a wireless device. The signal booster can include one or more detectors configured to detect power levels of the signals. The signal amplifier can include at least one of: one or more bypassable amplifiers or one or more switchable band pass filters that are configurable depending on detected power levels of the signals.
US10251123B2
In one embodiment, a method implemented on a computing device includes: selecting a wireless access point (AP) to process from among a deployment of wireless access points (APs), defining a neighborhood based on the AP and neighboring APs, where the neighboring APs are within a one-hop radius of the AP, calculating a client distribution optimal received signal strength indicator (RSSI), where the client distribution optimal RSSI (CD optimal) is a minimum receiver start of packet detection threshold (RX-SOP) setting for maintaining existing client device coverage by the AP, calculating a neighbor relations optimal RSSI threshold (NR optimal), where the NR optimal is a function of at least a transmit power control threshold (TPC) for maintaining visibility between the AP and the neighboring APs, calculating an RX-SOP setting for the AP as a function of CD optimal and NR optimal, and applying the RX-SOP setting to the AP.
US10251122B2
A device comprises a chip storing a first subscription relating to the first mobile network operator in a home country. The chip stores a second subscription relating to a second mobile network operator and associated with a preferred communication technology. The chip receives location information and analyses whether an extended cell identity value is present within the location information. The chip detects, based upon the analysis, a currently available communication technology relating to a second mobile network. The chip compares the currently available communication technology to at least one preferred communication technology. If the currently available communication technology matches at least one preferred communication technology, then the chip switches to a second subscription associated with the preferred communication technology. The chip sends to the device at least one identifier relating to the second subscription related to the second mobile network.
US10251120B2
A system for measuring and reporting wireless network service quality using remote devices is disclosed. The system comprises a central analysis and control server, a wireless device, and a wireless network testing software application, which is transmitted to the wireless device. The wireless device performs testing of wireless networks and sends test data to the central server. The received data us transformed and an indicia of wireless network service quality is obtained.
US10251113B2
Disclosed is a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for Internet of Things (IoT), and is applicable to intelligent services such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An access point (AP) includes a controller that generates a neighbor AP information message including location information of neighbor APs, and a transmitter that transmits the neighbor AP information message including a field indicating that a type of a currently transmitted message includes location information, a length field indicating a length of fields located after the length field in the currently transmitted message, and a location information field indicating location information of each of the neighbor APs.
US10251110B2
A method and a device for adaptive channel access are disclosed. In an embodiment includes adaptively adjusting, by a small base station (SBS), access parameters for small cells to ensure quality of service (QoS) to cellular users while minimizing collision probability for WiFi users.
US10251101B2
A method (100) performed in a target network node (12) is provided for re-establishing a connection to a communication device (11). The method (100) comprises receiving (101), from the communication device (11), a request for a re-establishment of the connection, the request comprising a first identifier identifying a management node (14) and a second identifier uniquely identifying a source cell of the communication device (11); obtaining (102) a context for the communication device (11) based on at least one of the first identifier and the second identifier; and re-establishing (103) the connection to the communication device (11). Methods in source network node (13), management node (14) and communication devices (11) are also provided, and corresponding nodes, computer programs and computer program products.
US10251098B2
A user equipment and a circuit-switched fallback method thereof are provided. An initial base station sends a radio resource control connection release message containing the redirection frequency list to the UE. The redirection frequency list includes at least one redirection frequency. The UE determines a priority of the at least one redirection frequency according to a current registered LAI, a learning database and a piece of signal reference information of the redirection frequency list. Accordingly, the UE executes a circuit switch fallback procedure according to the priority of the at least one redirection frequency.
US10251090B2
Systems and methods for modifying a wireless communication object during transit. One method includes transmitting, by a loop antenna within a first reader at a first location within a transit system, an interrogation signal to the wireless communication object. The wireless communication object may receive the interrogation signal, modulate an electromagnetic wireless signal with information identifying the electromagnetic wireless object, and transit the electromagnetic wireless signal. The first reader may receive, using the loop antenna, the electromagnetic wireless signal at a first time and a first tap of the wireless communication object may be registered. In response to registering the first tap, a first amount of units on the wireless communication object may be held as unavailable. For each passage of a predetermined amount of time after the first time, a virtual tap of the wireless communication object may be registered at an update time.
US10251085B2
A method and device for transmitting a frame including error check bits for a header in a wireless LAN are disclosed. The method for transmitting a frame in a wireless LAN can comprise the steps of: generating, by an STA, a frame to be transmitted to an AP; and transmitting, by the STA, the frame to the AP, wherein the frame is an A-MPDU, the A-MPDU includes an A-MPDU header subframe and an A-MPDU subframe, the A-MPDU header subframe includes a first MPDU, the A-MPDU subframe includes a second MPDU, the first MPDU, as an MPDU, includes a first MAC header, expect for a MAC body, and the second MPDU, as an MPDU, can include the MAC body and a second MAC header.
US10251082B2
Measurement configuring method and device for dual connectivity, measuring method and device for dual connectivity, scheduling method and device for dual connectivity, storage medium, base station and terminal are provided. The measurement configuring method includes: after an RRC connection is set up with a UE, a master base station sending master network measurement configuration to the UE; determining first secondary network measurement configuration for a secondary base station; sending to the secondary base station a dual connectivity configuration request which comprises the first secondary network measurement configuration; and receiving second secondary network measurement configuration and a secondary network measurement gap configured by the secondary base station, wherein the secondary network measurement gap is determined based on the first secondary network measurement configuration and the second secondary network measurement configuration. NR measurement may be executed with a shorter time period of service interruption without changing an LTE baseband circuit of UE.
US10251075B1
A Component Carrier (“CC”) controller may monitor usage, by a set of user equipment (“UE”), of radio resources provided by an access node, of a wireless telecommunications network, that utilizes one or more CCs. The CC controller may optimize coverage and/or capacity of the access node by adjusting the number of CCs that are active at the access node, and the power that is allocated for each active CC in response to monitoring radio resource usage that exceeds one or more first thresholds, or monitoring radio resource usage that is below one or more second thresholds.
US10251068B2
Spectrum access allocation processes and systems are described in which multiple tiers of predetermined transmission powers are enforced, and where access is established by transmission at or below the lowest predetermined transmission power. The allocation processes include provisioning a wireless interface between a spectrum access system and a user equipment that is not registered with the spectrum access system. The wireless interface permits data transfer at or below a first predetermined power setting. A request to register the user equipment with the spectrum access system is transmitted to a spectrum access server. The spectrum access server receives a message from the spectrum access server indicating that the user equipment has been registered with the spectrum access system. The user equipment is controlled to transmit data at a second predetermined power setting that is greater than the first predetermined power setting.
US10251066B2
Aspects of the present disclosure provide techniques utilizing shared radio frequency spectrum (SRFS) for certain devices, such as machine type communication(s) (MTC) user equipments (UEs) and evolved or enhanced MTC (eMTC) UEs. An exemplary method, performed, for example, by a base station (BS), includes performing a channel clear assessment (CCA) for at least a portion of the SRFS including one or more narrowband regions, and communicating with at least one MTC UE, after performing the CCA, on at least one of the narrowband regions. A second exemplary method, performed, for example, by a MTC UE, generally includes receiving, from a BS, an assignment of resources in a narrowband region of the SRFS band for the MTC UE to use for communicating with the BS, and communicating with the BS on the narrowband region without performing a CCA for the narrowband region. A third exemplary method, performed, for example, by a MTC UE, generally includes performing a CCA for a narrowband region of the SRFS band and communicating with a BS on the narrowband region.
US10251065B1
A first communication device maintains respective spatial reuse information for respective pairs of second communication devices, the respective spatial reuse information for determining whether the first communication device can simultaneously transmit during respective transmissions between the respective pairs of second communication devices. The first communication device determines whether the first communication device can transmit a spatial reuse transmission to a third communication device simultaneously with one or more ongoing transmissions between one or more pairs of second communication devices using the spatial reuse information. Responsive to determining that the first communication device can transmit the spatial reuse transmission, the first communication device transmits a packet to the third communication device simultaneously with the one or more ongoing transmissions between one or more pairs of second communication devices.
US10251064B1
A mobile communication device, comprising: a processor, a non-transitory memory, a radio transceiver, a display, and an application stored in the non-transitory memory. Upon execution by the processor while the mobile communication device is in a locked state, the application receives a request for a unique two-dimensional barcode comprising mobile communication device information based on an input on the mobile communication device. The application then generates the unique two-dimensional barcode and presents the unique two-dimensional barcode on the display of the mobile communication device. The application further receives a one-time use unlock command via the radio transceiver, wherein the one-time use unlock command has been generated based on the unique two-dimensional barcode and releases the mobile communication device from the locked state.
US10251063B2
Systems, methods, and devices for forming networks of interconnected devices are provided. Individual devices of the network are configured to utilize multiple wireless communication standards which may include wireless LAN communication standards, short-range wireless communication standards, and low-power wireless communication standards. User utilize access devices to monitor and control the devices of the network. Communications transmitted to devices of the network may be routed through a server located remotely relative to the network as well as through other devices of the network. The devices of the network are configured with multiple security modes having different security features resulting in different response times. The security mode a device utilizes when communicating with an access device or another device of the network is selectable by the user.
US10251048B2
The present specification relates to a method for performing, by a first device, scanning in a wireless communication system, comprising the steps of: receiving a scan request which orders at least one neighboring device to perform scanning; and performing the scan negotiation procedure with a second device. According to the present specification, it is possible to enable a device with an insufficient energy source to perform a scanning function at lower power than a conventional wireless communication technique by performing a search function by another device.
US10251041B2
Systems and methods are provided for checking many users in to a location using a Bluetooth® low energy (BLE) beacon. The provided systems and methods may allow a BLE beacon to facilitate a check in with a remote server that processes check ins and then disconnect from the device used to check in. The device may be assigned a unique identifier that may be broadcast from the device during the check in so that the BLE beacon can quickly scan for the identifier and connect with the device based on the identifier to provide content and other information to the device.
US10251035B2
A control method for collision avoidance in low power wireless sensor communication including a center node and a plurality of neighbor nodes includes assigning a seed to a neighbor node associated with a center node, updating, by the neighbor node, the seed at each radio frame, determining, by the neighbor node, a criterion for performing communication, and transmitting data in a next slot according to a result of carrier sensing is provided.
US10251027B2
A system for identifying the location of a mobile device uses signatures of standard room lighting derived from the frequency spectrum of light fluctuations associated with driver circuitry of that lighting. Improved sensitivity (frequency and dynamic range) are provided by using a pair of dedicated photodetectors which may deduce a one-dimensional angular location of a light source by comparing the signals developed by two photodetectors having different angular sensitivities.
US10251018B1
An online system receives a request from a user of a manager transmitter to generate a unique beacon identifier (ID) associated with a physical location. Responsive to receiving the beacon ID from the online system, the manager transmitter transmits a Bluetooth signal comprising the beacon ID to user client devices, which send the beacon ID to the online system for identification. Responsive to detecting that a received signal strength exceeds a threshold, a location context module classifies the instance of the user client device detecting the signal as an example of a user being present at the physical location. A location prediction module uses the instance as training data to train a machine-learning model to predict the presence of online system users at the physical location.
US10251001B2
With regards to a hearing assistive device, a the user's speech can be picked up by the microphone and feed through the speaker causing an acoustic feedback effect. The user may have to constantly adjust the volume of the hearing assistive device to achieve a more comfortable volume based on where the speech is coming from. Furthermore, the when the hearing assistive device experiences feedback, the amplification of the feedback can cause damage to the user's hearing. Therefore, mitigating the acoustic feedback effect of assistive hearing devices can generate a more efficient and comfortable hearing device. The acoustic feedback can be mitigated by leveraging a dynamic range controller and a howling detector which comprises a user interface and a status indicator.
US10250998B2
A Micro-Electro-Mechanical Systems (MEMS) device includes a substrate, a dielectric supporting layer, a diaphragm, a backplate. The substrate has a substrate opening corresponding to a diaphragm region. The dielectric supporting layer is disposed on the substrate, having a dielectric opening corresponding to the substrate opening to form the diaphragm region. The diaphragm within the dielectric opening is held by the dielectric supporting layer at a periphery. The backplate is disposed on the dielectric supporting layer, having a plurality of venting holes, connecting to the dielectric opening. The backplate includes a conductive layer and a passivation layer covering over the conductive layer at a first side opposite to the diaphragm, wherein a second side of the conductive layer is facing to the diaphragm and not covered by the passivation layer.
US10250997B2
An improved compact electroacoustic transducer and loudspeaker system. The electroacoustic transducer (or array of electroacoustic transducers) can generate the desired sound by the use of pressurized airflow. The electroacoustic transducer can have vented stators and can have a strong-weak ultra-thin loudspeaker transducer pair design.
US10250995B2
In an embodiment, a piezoelectric speaker 30 includes a sheet member 32 and multiple piezoelectric vibration parts 31. The multiple piezoelectric vibration parts 31 each have a vibration plate 311 supported on the sheet member 32 in a vibratable manner, as well as a piezoelectric element 312 joined to the vibration plate 311. In an embodiment, the piezoelectric speaker 30 in combination with a dynamic speaker 20 constitutes an electroacoustic transducer 104L/104R, and a pair of the electroacoustic transducers 104L, 104R constitute headphones 100. The piezoelectric speaker can improve sound pressures without lowering the resonance frequency.
US10250990B2
The present disclosure provides a miniature sounding device, including a fixing system; and a vibrating system including a diaphragm, a voice coil underneath the diaphragm and configured to drive the diaphragm to vibrate and sound and a flexible circuit board outside the voice coil, the voice coil includes a first end surface which is connected with the diaphragm and a second end surface opposite to the first end surface, the flexible circuit board is level with the first end surface and includes a first surface adjacent to the diaphragm and a second surface opposite to the first surface, the voice coil includes a voice coil lead wire which extends out from the first end surface and is fixedly connected with the second surface, a gap configured to provide space for the voice coil is provided at a side of the flexible circuit board adjacent to the voice coil.
US10250980B2
A digital microphone is provided. The digital microphone includes an acoustic sensor, a bias generator, first and second attenuators, a buffer, an amplifier, an ADC, and a controller. The acoustic sensor transfers an acoustic signal to a voltage signal. The bias generator provides a bias voltage to the acoustic sensor. The first attenuator attenuates the voltage signal by a first attenuation value. The buffer buffers the voltage signal to generate a buffered voltage signal. The amplifier amplifies the buffered voltage signal to generate an amplified signal. The ADC converts the amplified signal to a data signal with a digital format. The second attenuator attenuates the data signal by a second attenuation value. The controller determines whether the amplified signal is larger than a reference value and adjusts the bias voltage and the first and second attenuation values of the first and second attenuators according to the result determined by the controller.
US10250977B2
A pair of earphones have microphone arrays each including a front microphone and a rear microphone. A processor uses a first set of filters to combine the four microphone signals to generate a far-field signal that is more sensitive to sounds originating a short distance away from the earphones than to sounds close to the apparatus, and provides the far-field signal to the speakers for output. The processor also uses a second set of filters to combine the four microphone signals to generate a near-field signal that is more sensitive to voice signals from a person wearing the earphones than to sounds originating away from the earphones, and provides the near-field signal to a communication system.
US10250972B2
A phase plug having an input face circumscribed by a round profile and an output face circumscribed by a non-round profile, is described. The phase plug may include several arms radiating from a central axis and separated by radial channels extending axially from the input face to the output face. Planes containing the round profile and the non-round profile may be nonparallel, and sound ports at the output face may be asymmetrically disposed about a midline of the output face. Other embodiments are also described and claimed.
US10250966B2
An electrostatic loudspeaker and an electrostatic headphone are provided. The electrostatic loudspeaker includes a first back grid portion, a second back grid portion, a diaphragm portion, and an audio amplifier circuit module. The two polarized and charged back grid portions are combined with the diaphragm portion to form two alternating electric fields, providing great sound. The structure is simple and can be assembled conveniently.
US10250961B2
A speaker module is disclosed, which comprises an inner cavity defined by a shell, and a magnetic circuit system and a vibrating system arranged inside the inner cavity, wherein the vibrating system comprises a vibrating diaphragm fixed in the inner cavity, a voice coil is fixed to a lower end of the vibrating diaphragm, a first induction coil is provided to an upper end of the vibrating diaphragm, the voice coil is electrically connected with the first induction coil via its down-lead, and a second induction coil is provided above the first induction coil for electrically connecting a terminal device. When the speaker module operates, the terminal device conducts a current signal of an external audio to the second induction coil, so that the second induction coil generates a magnetic field which changes along with the change of the audio signal current.
US10250960B2
A sound reproduction device includes a signal processing chain configured to render an acoustic useful signal for reproduction to a listener, a simulation scenario processor configured to provide auditory scenario information for a simulated auditory scenario, the simulated auditory scenario influencing perception, by the listener, of the reproduction of the useful signal and/or defining a useful signal type, a user interface configured to detect reproduction parameter settings from a user which represent an individual preference of the listener in view of the simulated auditory scenario, a signal modifier configured to receive the reproduction parameter settings and modify reproduction of the useful signal in dependence on the reproduction parameter settings, and a storage provided for storing the reproduction parameter setting and the auditory scenario information relative to one another. Further aspects relate to a method for training user-defined and auditory scenario-dependent reproduction parameter settings for a sound reproduction device, and a corresponding computer program.
US10250958B2
An optical network-on-chip, an optical router, and a signal transmission method. The optical network-on-chip includes: N2 intellectual property IP cores, N2/2 gateways, and N2 optical routers. The N2 optical routers form two subnets, and every N2/2 optical routers form one subnet. Each gateway in the N2/2 gateways is connected to every two IP cores in the N2 IP cores, where IP cores connected to different gateways are different, and the two IP cores connected to each gateway are in one-to-one correspondences with the two subnets. The N2/2 gateways are in one-to-one correspondences with the N2/2 optical routers in each subnet in the two subnets, where each gateway is connected to an optical router that is in each subnet and that is corresponding to each gateway.
US10250956B2
In an approach for adaptive sampling of smart meter data, a computer retrieves one or more balancing constraints associated with one or more smart meter sensors. The computer retrieves meter sensor data from the one or more smart meter sensors according to the one or more balancing constraints. The computer determines a subsample of the meter sensor data based, at least in part, on one or more similar consumption patterns of meter sensor data, and then transmits the subsample of the meter sensor data to an optimization engine for use in solving an optimization problem.
US10250939B2
Systems, methods, computer-readable storage mediums including computer-readable instructions and/or circuitry for masking deceptive indicia in communications content may implement operations including, but not limited to: receiving one or more signals associated with communications content provided by a first participant in a communications interaction; modifying the communications content according to at least one indicia of deception; and providing communications content modified according to the at least one indicia of deception to a second participant in the communications interaction.
US10250935B2
An electronic apparatus is provided. The electronic apparatus includes a voice input which is configured to receive a user's voice, a display configured to provide a user interface (UI) screen including at least one object, and a controller which is configured to determine whether or not it is possible for the user's voice to call the object, assign to the object an identification tag which identifies the object based on a result of the determination, and display the identification tag-assigned object.
US10250924B2
To enable satisfactory decoding processing corresponding to a decoding capability on a reception side.Image data of pictures constituting moving image data are sorted into multiple hierarchies, image data of pictures of each of the sorted hierarchies are encoded, and video data including the encoded image data of the pictures of each of the hierarchies is generated. A container of a predetermined format including the video data is transmitted. The multiple hierarchies are divided into a predetermined number of hierarchy groups, the predetermined number being two or more, and identification information for identifying a hierarchy group to which encoded image data of each picture included in the video data belongs is inserted into a packet as a container of the video data.
US10250923B2
Provided are methods and systems for processing information. In one example method a first frame of a first group of frames of an information transmission can be processed. The first frame can be encoded without reference to other frames of the information transmission. Additionally, a second frame can be processed in the first group of frames. The second frame can be processed with reference to a frame from a second group of frames of the information transmission.
US10250921B1
Systems, methods, and techniques for providing video forwarding in real-time video applications involving multiple devices. The techniques can be employed in WebRTC videoconferences, taking into account the heterogeneous natures of device display resolutions and networks in which the devices operate. The techniques employ a media server including an SFU having an adaptive video transcoder. The media server determines whether a benefit to QoE is achieved by performing video transcoding on large video streams produced by the respective devices. If a heterogeneity value of available network bandwidths is greater than a predetermined value and CPU/memory resources are available, then the adaptive video transcoder beneficially performs transcoding on the large video streams to produce corresponding small video streams, which are selectively forwarded to devices having low available network bandwidths. By providing an SFU with an adaptive video transcoder, improvements in the general QoE of devices in a videoconference can be achieved.
US10250919B2
A media system replaces content in a first sequence of media content. The media system presents the first sequence of media content to an end-user and generates a fingerprint of the sequence of media content. The fingerprint is for comparison with a plurality of reference fingerprints so as to identify the first sequence of media content and determine a reference position within the first sequence of media content. The media system sends a request for a replacement sequence of content to a content replacement system, and receives replacement media content selected based on the identified first sequence of media content. The media system presents the replacement media content to the end-user instead of the first sequence of media content. Presenting the replacement media content begins at a position in the first sequence of media content that is determined based on the reference position.
US10250918B2
There is provided television comprising a television display, a memory storing an executable code, a processor executing the executable code to receive an input selecting an ambient mode from a plurality of modes, including an on mode, an off mode and the ambient mode, wherein in the ambient mode the television display is on for presenting ambient content and not for presenting regular television content, request the ambient content from a server based on one of a default setting, a user profile, a user history, and a user preference, receive, in response to the request, the ambient content from the server, passively present the ambient content on the television display by periodically refreshing the ambient content from the server and periodically refreshing the ambient content on the television display without a user interaction.
US10250912B2
An apparatus is capable of achieving high-throughput entropy decoding, and includes an arithmetic decoding processing circuitry and a variable-length decoder (VLD). The arithmetic decoding processing circuitry receives a video bitstream through a bitstream input, applies arithmetic decoding to at least a portion of the video bitstream to derive one or more arithmetic-decoded binary strings containing no arithmetic encoded binary string, and stores the arithmetic-decoded binary strings in the storage device. The variable-length decoder is coupled to the arithmetic decoding processing circuitry, the storage device and a VLD output. The variable-length decoder receives at least a portion of arithmetic-decoded bitstream when arithmetic-decoded bitstreams stored in the storage device are complete for a selected image unit, decodes at least a portion of arithmetic-decoded bitstream into one or more decoded syntax elements, and provides the decoded syntax elements through the VLD output.
US10250909B1
A processing device for use with a video conferencing network is provided. The processing device includes memory configured to store data and a processor. The processor is configured to determine a first sampling phase for a portion of first video data and chrominance sub-sample the portion of first video data using the first sampling phase. The processor is also configured to encode the sub-sampled portion of first video data and decode a sub-sampled, encoded portion of second video data. The processor is further configured to determine a second sampling phase at which the portion of second video data is chrominance sub-sampled and chrominance up-sample the portion of second video data using the second sample phase.
US10250908B2
In one example, an apparatus includes a video encoder configured to partition a block of video data into a first geometric partition and a second geometric partition using a geometric motion partition line, wherein the block comprises N×N pixels, divide the block of video data into four equally-sized, non-overlapping (N/2)×(N/2) sub-blocks, and encode at least one of the sub-blocks through which the geometric motion partition line passes using a transform size smaller than (N/2)×(N/2). The video encoder may determine transform sizes for the sub-blocks based on whether the geometric motion partition line passes through the sub-blocks. In one example, a video decoder may inverse transform the sub-blocks, and may determine transform sizes for the sub-blocks based on whether the geometric motion partition line passes through the sub-blocks.
US10250907B2
Provided are an intra-frame pixel prediction method, encoding method and decoding method, and an intra-frame pixel prediction device. The intra-frame pixel prediction method comprises: defining a target template of a pixel to be predicted currently; comparing the target template with candidate templates in a search region of the frame, and determining, from the candidate templates, at least one matching template matching the target template; and based on the at least one matching template, determining a prediction value of the pixel to be predicted currently. In the intra-frame pixel prediction method in the embodiments of the present invention, the template matching is conducted by taking a pixel point as a unit, so that a pixel can be predicted accurately.
US10250898B2
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.
US10250892B2
A subsystem configured to upsample a video data stream encoded in YCrCb format 4:2:0 (also termed YUV 4:2:0) performs an algorithm upon a two-by-two group of subsampled pixels. The subsystem computes an inside probability that the chrominance of a target pixel is a close match to the chrominance inside the group of four pixels. The subsystem further computes three weighting factors relating the chrominance of the target pixel to each of three adjacent pixels in an upsampled four-by-four pixel group. The subsystem then computes an outside estimate of the chrominance based on the weighting factors. Finally, the subsystem computes the chrominance of the target pixel based on the inside probability, the outside estimate, and the subsampled chrominance. The subsystem performs the algorithm upon all two-by-two groups of four pixels within a subsampled YUV 4:2:0 video data stream and generates an upsampled YUV 4:4:4 video data stream.
US10250890B2
Disclosed is a method of decoding residual coefficients of a transform unit from a bitstream of video data. The method receives the transform unit (1500) from the bitstream of video data in which the transform unit has upper (1503) and lower (1502) level square layers. The upper level layer represents a square arrangement of at most four significant coefficient group flags with each of the significant coefficient group flags representing a non-overlapping region of the lower level layer. The method determines determining the significant coefficient group flags of the square upper level layer for the received transform unit, and determines values of residual coefficients of the square lower layer according to the determined significant coefficient group flags to decode the transform unit of the bitstream of video data. Corresponding encoding methods are also disclosed.
US10250889B1
A system for providing visual content to a user, the system includes: a memory unit for storing information representative of a large image; an input for receiving a request to view a first portion of the large image; an encoder for processing the large image in order to generate macro-blocks and for generating an MPEG compliant video stream representative of the first portion of the large image; wherein the generating includes processing the macro-blocks that form the first portion; and a transmitter for transmitting over a cable network to the user the MPEG compliant video stream.
US10250887B2
An image decoding method of decoding, on a block-by-block basis, image data included in a coded stream includes: deriving candidates for an intra prediction mode to be used for intra prediction for a decoding target block, the number of the candidates constantly being a plural number; obtaining, from the coded stream, an index for identifying one of the derived candidates for the intra prediction mode; and determining, based on the obtained index, one of the derived candidates for the intra prediction mode as the intra prediction mode to be used for intra prediction for the decoding target block.
US10250877B2
A method is described for reconstructing a current block of a current image from at least one block of a reconstructed reference image at a different size from the size of the current image. The method comprises the steps: motion compensate the reference block with at least one interpolation filter that depends on the size of said reference image and on the size of said current image, decode, for the current block, a residue block, and reconstruct the current block from the residue block and from the motion compensated reference block.
US10250875B2
A system for decoding a video bitstream includes receiving a reference picture set associated with a frame including a set of reference picture identifiers. The reference picture set identifies one or more reference pictures to be used for inter-prediction of the frame based upon its associated least significant bits of a picture order count based upon the reference picture identifiers. The one or more reference pictures is a second or greater previous frame to the frame having the matching reference picture identifier.
US10250874B2
In a method for coding a sequence of digital images, a prediction error between predicted values and the original values of pixels is processed for generating the coded sequence of digital images. A preset prediction mode is an intra-prediction mode based on pixels of a single image and includes, for a region of pixels with reconstructed values in the single image and for a template of an image area, comparing a first patch of pixels in the region that surround a first pixel to be predicted based on the template with several second patches. A predicted value of the first pixel is determined based on the values of one or more second pixels that have the highest similarity described by the similarity measure among all second pixels of the plurality of second pixels in the region.
US10250870B2
An adjustable virtual reality device includes a first display module, a first image capturing unit, a second display module, a second image capturing unit, a lateral driving module, and a control unit. The first display module and the second display module display a first image and a second image, respectively. The first image capturing unit and the second image capturing unit detect two positions of two pupils of two eyeballs, respectively. The control unit calculates a pupil distance between the two pupils according to the two positions of the two pupils and controls the lateral driving module to drive the first display module and the second display module to move in a lateral direction, so that a lateral distance between the first display module and the second display module is corresponding to the pupil distance, which enhances comfort in use.
US10250859B2
A projector includes a projection lens, a distance information acquiring section that acquires distance information relating to the distance from the projector to a projection surface, a first imaging section that captures an image of the projection surface, a second imaging section that has an angle of view wider than the angle of view of the first imaging section and captures an image of the projection surface, and a control unit. The second imaging section is disposed in a position closer to the optical axis of the projection lens than the first imaging section. The control section causes the first imaging section to capture an image in a case where the distance from the projector to the projection surface is greater than or equal to a predetermined threshold and the second imaging section to capture an image in a case where the distance is smaller than the threshold.
US10250857B2
An electronic device including an optical module, a method of operating the electronic device including the optical module, and a non-transitory computer-readable recording medium having recorded thereon a program for performing the method. The electronic device includes an optical module configured to project content on a projection surface and a processor configured to determine whether the electronic device is positioned within a predetermined range of a projection surface and control the optical module to project the content onto the projection surface based on the determination.
US10250844B2
There is provided a signal processing device including a signal generation unit that generates a control signal for controlling an imaging device connected via one cable, a signal superimposition unit that superimposes the control signal generated by the signal generation unit on a video signal received from the imaging device via the cable without an influence on display of a video corresponding to the video signal, and a transmission unit that transmits the signals superimposed by the signal superimposition unit to the imaging device via the cable.
US10250843B2
An imaging unit captures a moving image containing a plurality of images in a time-series order. A position acquisition unit acquires positions at which the plurality of images are captured. An offset calculation unit calculates, as an offset, a difference between a reference value that is any of the positions at which the plurality of images are captured and each of the positions to associate the offset with the image whose position is acquired. A metadata generation unit generates, as moving image metadata that accompanies the moving image, metadata containing the reference value and generates, as image metadata that accompanies the image corresponding to the offset, metadata containing the offset, for each of the acquired positions.
US10250838B1
Systems and methods for converting live action alpha-numeric text to re-rendered and embedded pixel information for video overlay. For example, a computer-implemented method may include converting a captured image of alphanumeric characters into ASCII code, transmitting the ASCII code to a hub, capturing a video stream, generating a first output video stream, wherein the first output video stream includes the captured video stream and an overlay including the ASCII code, converting a captured image of a second set of alphanumeric characters into an ASCII code, transmitting the ASCII code to the hub, generating an updated output video stream, wherein the updated output video stream includes the captured video stream and an updated overlay including the ASCII code, and transmitting the updated output video stream for display.
US10250837B2
A set-top box provides for touch free operation of home entertainment system. The set-top box detects the mobile phone of a of a user and initiates a configuration of the home entertainment system according to the preferences of the user.
US10250821B2
Generating a three-dimensional model of an industrial plant using an unmanned aerial vehicle is described herein. One method includes capturing, using an unmanned aerial vehicle, a number of visual images of an industrial plant, capturing, using the unmanned aerial vehicle, a number of infrared images of the industrial plant, and forming a three-dimensional model of the industrial plant by combining the number of visual images and the number of infrared images.
US10250819B2
An image processing apparatus, comprising a memory that stores first image data, and a processor that includes an image associated information processing section, wherein the image associated information processing section, for the image data of a single frame that has been taken at a plurality of shooting conditions, within the first image data that has been stored in the memory, acquires image region information, relating to an image region in which shooting is carried out at different shooting conditions, and image associated information of the image region, associates the image region information and the image associated information and subjects the first image data to image processing, and generates second image data.
US10250813B2
A method at a first device with a display includes: receiving image information from a camera device, the image information corresponding to a first field of view associated with the camera device; receiving sensory information from a second device, the sensory information corresponding to a second field of view associated with the second device; and displaying on the display the image information and a visualization of at least one of the first field of view and the second field of view.
US10250810B2
In some embodiments, an image sensor mechanically coupled to a base of a camera module. A coil assembly is mechanically coupled to the base of the camera module. The coil assembly includes terminals for connections to respective ones of coils through leads routed through thin areas leading to coil housings. The coils include optical image stabilization coils mounted perpendicular to the image sensor on each of a plurality of faces of the camera actuator module.
US10250799B2
Disclosed are techniques that provide a “best” picture taken within a few seconds of the moment when a capture command is received (e.g., when the “shutter” button is pressed). In some situations, several still images are automatically (that is, without the user's input) captured. These images are compared to find a “best” image that is presented to the photographer for consideration. Video is also captured automatically and analyzed to see if there is an action scene or other motion content around the time of the capture command. If the analysis reveals anything interesting, then the video clip is presented to the photographer. The video clip may be cropped to match the still-capture scene and to remove transitory parts. Higher-precision horizon detection may be provided based on motion analysis and on pixel-data analysis.
US10250797B2
Dual-aperture digital cameras with auto-focus (AF) and related methods for obtaining a focused and, optionally optically stabilized color image of an object or scene. A dual-aperture camera includes a first sub-camera having a first optics bloc and a color image sensor for providing a color image, a second sub-camera having a second optics bloc and a clear image sensor for providing a luminance image, the first and second sub-cameras having substantially the same field of view, an AF mechanism coupled mechanically at least to the first optics bloc, and a camera controller coupled to the AF mechanism and to the two image sensors and configured to control the AF mechanism, to calculate a scaling difference and a sharpness difference between the color and luminance images, the scaling and sharpness differences being due to the AF mechanism, and to process the color and luminance images into a fused color image using the calculated differences.
US10250793B2
A focus adjustment device comprising: a first detector 221 which detects a focused state by a contrast detection system; second detectors 222a, 222b which detect a focused state by a phase difference detection system; and a control unit 21 which controls the first detector 221 and second detectors 222a, 222b so as to detect the focused state by the second detectors 222a, 222b when detecting the focused state by the first detector 221.
US10250788B2
A camera module includes an optical lens unit and a light sensing unit. The light sensing unit is provided along a light outgoing path of the optical lens unit so that the light sensing unit is able to sense light emitted from the optical lens unit. The light sensing unit further includes a photoelectric converting element and a conducting unit connected to the photoelectric converting element. The conducting unit transfers electrical signals converted and generated during operation of the photoelectric converting element, and conducts heat generated during operation of the photoelectric converting element outside.
US10250783B2
This application is directed to a physical assembly including a magnet mount for physically receiving a physical module that includes a housing having a rear surface of a first shape. The magnet mount includes a first surface, a second surface and a magnetic material. The first surface is configured to attach to a mounting surface. The second surface has a second shape that is substantially complementary to the first shape, and is configured to engage the rear surface of the housing of the physical module. The magnetic material is disposed between the first and second surfaces and configured to magnetically couple to a magnetic material of the physical module. When the physical module is magnetically coupled to the magnet mount, an adjustable union between the magnet mount and the physical module is formed permitting adjustment of an angle of orientation of the physical module with respect to the magnet mount.
US10250782B2
A camera module, an electronic device and a method of operating the same are provided. The camera module includes a lens module including lenses, and a sensor module including an image sensor configured to sense an image input through the lens module and a logic unit configured to process the image from the image sensor and the logic unit stores a lens-customized point spread function pre-estimated to correct blur characteristics of the lenses within the lens module.
US10250774B2
A method for transmitting content and an apparatus therefor are provided. The apparatus includes a transceiver configured to transmit content to an external source, a display configured to display receiver information about the content, and a user interface (UI) element, a memory configured to store identification information of the electronic apparatus, and at least one processor configured to generate a code comprising the identification information, based on a user input of selecting the UI element, receive the receiver information from an external device, and control the display to display the receiver information on the display. The electronic apparatus can use address information stored in the external device, without a separate communication setting with the external device that provides the receiver information.
US10250762B2
Allowing for event attendees to print customized event badges may include receiving registration information associated with a particular attendee of a specified event. In response to receiving the registration information, a confirmation message that includes at least one user-selectable link is sent to the particular attendee. In response to interaction with the user-selectable link, information associated with an individual attempting to print a badge associated with the specified event is received. Based on the received information, the individual is determined to be the particular attendee. In response to determining, a user interface that allows for selecting a particular printer to be used for printing the customized event badge associated with the particular attendee is provided. A selection of the particular printer to be used for printing the customized event badge associated with the particular attendee is received. The customized event badge at the particular printer is printed.
US10250760B2
An imaging device comprising: an imaging sensor; a processor including a magnification processing section which magnifies a part of an image captured by the imaging sensor to generate a magnified image, a display device to display an image, and a transmission circuit to transmit an image to an external device, wherein the display device displays the magnified image generated by the magnification processing section of the processor, and wherein the transmission circuit transmits a non-magnified image not subjected to magnification processing by the magnification processing section of the processor.
US10250755B2
A system for monitoring a live-data flow through a network includes at least one server communicating with the network. A processor within each of the at least one server implements a first processing node for monitoring a mirrored live-data flow of the live-data flow passing through at least one selected point within the network in a non-intrusive manner that does not affect the live-data flow passing through the at least one selected point. The first processing node decodes data within the mirrored live-data flow according to each protocol associated with the data. The first processing node detects at least one predetermined or deduced condition defined by at least one of a plurality of applications implemented on a second processing node and executes at least one predetermined or deduced response responsive to an indication of occurrence of the at least one predetermined or deduced condition within the decoded data. The first processing node also forwards data from the first processing node to a second processing node data from at least one of the plurality of simultaneous live-data flows based upon occurrence of the at least one predetermined or deduced condition. The processor within the at least one server the processor further implements the second processing node for accessing from the second processing node, external data from an external data source. The second processing node also processes at least a portion of the data forwarded from the first processing node using at least one of the plurality of applications implemented on the second processing node and the external data. The processing of the data by the at least one of the plurality of applications and the external data causes execution of the at least one predetermined or deduced response to determine a manner for controlling an operation of the network at a same time the live-data flow is in active transmission between the endpoints in the network. The operation of the network is controlled in response to the executed at least one predetermined or deduced response while events associated with the live-data flow are occurring within the network.
US10250744B2
A call and recorded information management server transmits a requested call identification ID for recognition and an incoming call number corresponding to the ID, to a voice recognition server, which searches for the recognition engine corresponding to the number of the received call, and adds the received ID to a recognition queue. The voice recognition server requests the call and recorded information management server to obtain recorded data by the received ID. The call and recorded information management server transfers the recorded data corresponding to the ID to the voice recognition server to perform voice recognition by the corresponding recognition engine on the recorded data corresponding to the call identification ID stored in the recognition queue, and stores the result as text data. Thus, the most appropriate voice recognition engine can be used and the recognition rate of voice recognition can be increased.
US10250737B2
Described is a terminal function setting method and device for vehicle unlocking, and a mobile terminal. The method comprises: receiving a current request for vehicle unlocking sent by a mobile terminal; determining to perform a scene mode of the current request; acquiring a terminal function setting manner under the scene mode; and performing function setting of the mobile terminal according to the terminal function setting manner.
US10250731B2
A method and apparatus provide for controlling the user equipment in a telecommunication network having a network control node. A method may be performed at the network control node and a method may also be performed at a user equipment within a telecommunication network. The method performed at the user equipment comprises: receiving an incoming call signal, the incoming call signal comprising a combined automatic answer and loudspeaker activation indication; in response to the incoming call signal, automatically answering the incoming call and activating a loudspeaker on the user equipment.
US10250729B1
A mobile terminal includes: a case unit including a plurality of case parts; a waterproof member that waterproofs the plurality of case parts; an inner space formed by the plurality of case parts and the waterproof member; a sound output unit in the inner space; an electronic component in the inner space; at least one processor controlling the sound output unit; a resonance space in the inner space that resonates sound from the sound output unit; and a sound hole at one side of the case unit that outputs a first sound. A sound pressure level of a second sound output by vibration of the case unit due to the first sound is higher than that of the first sound in a low-frequency range, and when the case unit is on a mounting surface, a third sound is generated by the mounting surface due to vibration of the second sound.
US10250727B2
An assembly for use on a piece of equipment comprising a mobile phone with a camera function, the phone having a light which is integral to the body of the equipment, the phone further including a camera lens capable of taking a photograph of an object, and a phone cover removably attached to the mobile phone. The assembly has a carrier assembly, the carrier assembly has a support and a base, and a carrier member attached to the support, the carrier member being movably and releasably mounted to the support, and the carrier member is movable relative to the base and the phone cover. The carrier member includes at least one lens station mounted on it, the lens station includes at least one lens separate from but aligned with the lens in the body of the mobile phone. The lens at the lens station is located between the camera lens of the mobile phone and the object to be photographed and the lens of the lens station is adapted to magnify the image of the object. The carrier member further includes a light source mounted thereto. The light source is adapted to illuminate at least a portion of the object to be photographed. The light source being mounted to the carrier member such that the light source is movable relative to the base and the phone cover, and the light source is separate from but operatively associated with the light in the body of the phone so that light from the light in the body of the phone is coupled to the light source on the carrier member and the light exits the light source and is projected toward the object to be photographed.
US10250724B2
Principles, apparatuses, systems, circuits, methods, and computer program products for performing a software upgrade in a MoCA network includes receiving an image of a software upgrade at a server and sending the image in the MoCA network using an L2ME message channel to a client that is enabled to receive the image and store the image in a client memory. The image may be broken up into packets, and a sequence number may be assigned to each packet to assist the client in assembling them. CRC information may also be appended to the packets to enable the client to verify their contents.
US10250723B2
Systems, computer program products and methods implementing protocol-level mapping are described. An identity mapping system intercepts a request from a client device to a distributed computing system. The identity mapping system determines a first protocol of the request. The identity mapping system determines user credentials associated with the request. The identity mapping system authenticates the request based on the user credentials. The identity mapping system determines a service provided by the distributed computing system that the request accesses. The identity mapping system determines service credentials of that service. The identity mapping system translates the first protocol into a second protocol associated with the distributed computing system, including associating the service credentials with the request. The identity mapping system then submits the request to the distributed computing system.
US10250721B2
According to one embodiment, the invention comprise a Translation Tool, that translates messages in a client/server system into a form compatible with a Load Testing Tool, which are used to create a script for the Load Testing Tool. The Load Testing Tool utilizes the script created with the messages converted by the Translation Tool to generate emulated messages to test and evaluate the performance of the client/server system. The Translation Tool (possibly the same as the first translator) translates the messages generated by the Load Testing Tool into a form compatible by the client/server system.
US10250720B2
In a system and method for sharing items in an augmented and/or virtual reality environment, selected virtual items may be virtually propelled using, for example, a tossing or throwing motion, to a target recipient, so that the selected item may be shared with the target recipient without direct physical and/or virtual contact with the target recipient. Movement of a user's hand may be detected and tracked, so that the intended target recipient for the shared item may be identified based on a projected trajectory of a throwing motion of the user's hand. Associations between the user and different target recipients may cause different possible target recipients to exhibit different attractive forces, or different levels of magnetism, for particular items being tossed or thrown by a user for sharing, to further differentiate between the possible target recipients, and resolve recipient ambiguity.
US10250717B2
A method implemented in an inter-provider cloud rendezvous point (CRP-IP). The method includes receiving, via a receiver of the CRP-IP, a Register request from a first service provider cloud rendezvous point (CRP-SP) in a first service provider (SP) network domain, the Register request indicating a first portion of a virtual extensible network (VXN) with a global scope is hosted by the first SP network domain; and transmitting, via a transmitter of the CRP-IP, a Report message to a second CRP-SP in a second SP network domain hosting a second portion of the VXN, the Report message indicating the first portion of the VXN is hosted by the first SP network domain.
US10250713B2
A system configured to perform operations to receive, via a network communication interface, an indication of a power event occurring at a first device. The first device is for an online identity. The power event causes the first device to switch from an external power source to an internal battery. The first device represents that the online identity is online while the first device receives power from the internal battery. The system is further configured to perform operations to hold, at a second device, at least one status update for an online contact of the online identity while the first device receives power from the internal battery. Furthermore, the system is configured to perform operations to release, for transmission to the first device, the at least one status update in response to determining that the first device switches back to the external power source.
US10250709B2
A data processing apparatus has multiple caches and a controller for controlling the caches. The controller and caches communicate over a first network and a second network. The first network is used for unicast communication from the controller to a specific one of the caches. The second network is used for communication of a multicast communication from the controller to two or more of the caches.
US10250704B2
A downtime registration service is discussed herein that enables client systems that rely on electronic record management systems to continue generating records during a downtime event for the electronic record management system without relying on a workaround that requires temporary identifiers or reentry of data. The downtime registration system improves the efficiency and accuracy of electronic systems because workarounds that involve using temporary identifiers, or reentering data collected during the downtime, increase the amount of work done and the chance for errors to be introduced into the records. The client systems are in communication with an outside facility providing advanced services, which track the records generated during normal operation (i.e., not downtime) so that new records created during downtime properly reuse existing record identifiers or assign new identifiers that correspond to the clients' record keeping policies.
US10250697B2
A token bucket flow rate limiter is provided for a data transmission, comprising a token counter configured to be incremented at a rate determining the average flow rate of the transmission; a frequency divider connected to control incrementing of the token counter from a clock, the divider having an integer division factor; and a modulator configured to alternate the division factor between two different integers so as to make the resulting average flow rate tend to a programmed flow rate comprised between two boundary flow rates respectively corresponding to the two integers.
US10250695B2
Aspects of the disclosure relate to error prevention in a communication session traffic environment. One or more embodiments of the disclosure relate to mitigation of processing loops during establishment of a communication session in a network. A network node at the boundary of the network can mitigate processing loops by monitoring formation of such loops and proactively terminating communication processing in response to expiration of a timer. The timer can be initiated in response to formation of a loop.
US10250694B2
Techniques for managing distributed state for stateless transactions are disclosed herein. In some embodiments a distributed state manager detects a state-changing event that corresponds to a stateless transaction between a node and an application server. The stateless transaction is generated from a first instance of an application that is executing on the node and hosted by the application server. The distributed state manager records the event in a blockchain comprising blocks that each record a batch of one or more events associated with execution of the application. The distributed state manager detects an update to the blockchain associated with the recorded event and modifies a state of a second instance of the application executing on at least one other node based, at least in part, on the update to the blockchain.
US10250685B2
Techniques for creating layer 2 (L2) extension networks are disclosed. One embodiment permits an L2 extension network to be created by deploying, configuring, and connecting a pair of virtual appliances in the data center and the cloud so that the appliances communicate via secure tunnels and bridge networks in the data center and the cloud. A pair of virtual appliances are first deployed in the data center and the cloud, and secure tunnels are then created between the virtual appliances. Thereafter, a stretched network is created by connecting a network interface in each of the virtual appliances to a respective local network, configuring virtual switch ports to which the virtual appliances are connected as sink ports that receive traffic with non-local destinations, and configuring each of the virtual appliances to bridge the network interface therein that is connected to the local network and tunnels between the pair of virtual appliances.
US10250684B2
Methods and systems for a network storage environment are provided. One method includes retrieving stored performance data associated with a resource used in the networked storage environment, where the stored performance data includes latency data, utilization data and a service time; filtering the stored performance data by removing any observations that are beyond a certain value of the service time; grouping the filtered stored performance into utilization bins and identifying a representative of each utilization bin; generating by the processor a hybrid latency versus utilization curve comprising a first portion that is based on the representative of each utilization bin and a second portion generated using a model based technique and determining by the processor available performance capacity of the resource using the hybrid latency versus utilization curve; where the available performance capacity is based on optimum utilization of the resource and actual utilization of the resource.
US10250679B1
A computer implemented method, system, and computer program product comprising splitting IO directed to a LUN on a production site to a first thin LUN, determining to take a snapshot of the LUN at a point in time, reconfiguring the IO split from the LUN on the production site to be split to a second thin LUN, and copying changes from the first thin LUN to a protection storage device.
US10250665B2
A distribution control system is connected to one or more communication terminals that output image and/or sound data indicating at least one of an image and sound and transmits the image and/or sound data to the communication terminals. The distribution control system includes a browser management unit configured to start up a browser appropriate for the communication terminals; a browser configured to generate the image and/or sound data by rendering content data; and a transmitter configured to transmit the image and/or sound data to the communication terminals. The browser management unit is configured to start up the browser for open use when outputting the image and/or sound data permitted to be open to the other communication terminals. The browser management unit is configured to start up the browser for personal use when outputting the image and/or sound data not permitted to be open to the other communication terminals.
US10250663B2
A method is provided for delivering two or more concurrent streaming media sessions to client devices. In the method, a request is received from a client device to establish a new streaming media session while one or more ongoing streaming media sessions is in progress. A determination is made if resources are available to fulfill the request. When one or more resources needed to fulfill the request are unavailable, a response to the request is provided in accordance with a pre-established prioritization scheme that gives priority to either delivery of a total number of concurrent streaming media sessions or a quality level of the concurrent streaming media sessions being delivered.
US10250660B2
A method for the transmission and adaption of data can include the steps of generating generic requirement documents, identifying a plurality of suitable communication patterns on the basis of the generic requirement documents, determining currently available transport options and their service quality across at least one communication network, and selecting a communication pattern from a plurality of suitable communication patterns based on the network transmission qualities of the at least one communication network. The method can utilize a first functional layer and a second functional layer that are integrated between a software application layer and a network access layer that each receive input documents that are independent of each other. The input documents of the second functional layer can contain transport-related information while the input documents of the first functional layer can contain application-related information. Systems and devices can be configured to facilitate use of embodiments of the method.
US10250654B2
A method for transmitting complex multimedia data is provided. The method includes selecting one of a data headers composed of basic transmission units determined according to an amount of multimedia included in the complex multimedia data, generating a basic transmission unit of the complex multimedia data according to the selected data header, packetizing the complex multimedia data in the basic transmission unit; and transmitting the packetized complex multimedia data to a receiver.
US10250646B2
Embodiments of the present disclosure provide a method and a device for establishing a channel, capable of reducing data transmission path length when two WEBRTC terminals transmit data based on an IMS network, reducing network delays, and reducing load of a media gateway device. The method includes: receiving, by a WEBRTC signaling gateway device, a session request message transmitted by a WEBRTC terminal serving as a calling terminal, where the session request message comprises an identifier of a called terminal, determining that the called terminal is a WEBRTC terminal according to the access mode in which the called terminal accesses a WEBRTC signaling terminal, and transmitting the session request message to the called terminal via the WEBRTC signaling gateway device accessed by the called terminal, to enable the calling terminal to establish an end-to-end media channel between the calling terminal and the called terminal according to the session response message.
US10250643B1
A compliance checker to verify that a device complies with a policy is described. In one embodiment, the compliance checker comprises a compliance checker agent, to initiate the compliance check, in response to receiving the request, and an encryption checker to obtain an original data and a data stored on the storage. The system further comprising a comparator to determine whether known data read from the upper driver is identical to known data read from the lower driver. The compliance checker plug-in in one embodiment verifies the compliance status of the device, based on the data from the comparator.
US10250641B2
Network management technology as disclosed herein conducts conversational natural language dialog with a user to facilitate the user's analysis of network activity and the implementation of network security measures and other actions in furtherance of network operations, management, or security.
US10250640B2
Method of organizing and storing data in an information infrastructure by either processing data throughput or a method for processing data throughput or data mining in a distributed computing system works using a tagging routine. The system and method operates on sensitive content (e.g., trade secrets) or select content (e.g., critical content) and applies configurable filters (expanding, contracting, hierarchical/orthogonal classifier filters) to separate and store sensitive/select data in designated, distributed data stores or to supplement data collections. Sensitive/select data stores may have security clearance requirements. Data output is controlled to provide one or more of storage in predetermined data stores, data mining, coping, transfer to other storage sites, supplemental data searches, and presentation subject to data inquiry.
US10250639B2
Method of processing and organizing (sometimes sanitizing) data throughput in an information infrastructure of a distributed computing system with configurable filters. Data stores are created with the data throughput. Filters operate on data to locate, extract, separate and store sensitive content (e.g., trade secrets) or select content (e.g., critical content) in designated, distributed data stores. Configurable filters expand sensitive/select data throughput, contract throughput, inferencing throughput, and hierarchical/orthogonal classifier filters reorganize the sensitive/select data, all to segment and store sensitive/select data in designated stores. Data output enables (a) sanitation; (b) data storage organization; (c) classification; (d) application of data processing (copying, distribution, archiving, etc.).
US10250636B2
MITM attacks are detected by intercepting network configuration traffic (name resolution, DHCP, ARP, ICMP, etc.) in order to obtain a description of network components. A computer system generates artificial requests for network configuration information and monitors responses. Multiple responses indicate a MITM attack. Responses that are different from previously-recorded responses also indicate a MITM attack. MITM attacks may be confirmed by transmitting fake credentials to a source of a response to a request for network configuration information. If the fake credentials are accepted or are subsequently used in an access attempt, then a MITM attack may be confirmed.
US10250629B2
Captcha risk or score technique systems and methods are presented. A method can begin with extracting client information from the service request. The extracted client information may be used to determine if the client device has been identified as a computer bot. A captcha is also selected in response to the service request. Captcha instructions and expected captcha response are generated for the selected captcha. The captcha instructions are sent to the client device for processing and a captcha response from the client device may be received, which is compared to the expected response to determine based on the service policy if the client device is operating under control of a human user or operating autonomously. Risk levels may be associated with likelihood of the client device being a bot computer and operating autonomously or operating under control of a human user.
US10250628B2
Techniques and mechanisms are disclosed that enable network security analysts and other users to efficiently conduct network security investigations and to produce useful representations of investigation results. As used herein, a network security investigation generally refers to an analysis by an analyst (or team of analysts) of one or more detected network events that may pose internal and/or external threats to a computer network under management. A network security application provides various interfaces that enable users to create investigation timelines, where the investigation timelines display a collection of events related to a particular network security investigation. A network security application further provides functionality to monitor and log user interactions with the network security application, where particular logged user interactions may also be added to one or more investigation timelines.
US10250617B1
A computer-implemented method for detecting malware using machine learning may include (1) identifying data to be analyzed for malware, (2) classifying, using a classifier created by a combination of at least one deep learning neural network and at least one supervised data mining method, the data to be analyzed for malware, (3) determining, based on a predefined threshold, that the classification of the data indicates potential malware on the computing device, and (4) performing a security action based on the determination of potential malware on the computing device. Various other methods, systems, and computer-readable media are also disclosed.
US10250608B2
The present invention discloses methods and systems for managing a node through a management server. The management server verifies whether a management confirmation has been received and allows a second user group to manage the node if the management confirmation is received. If the management confirmation is not received by the management server, the second user group is not allowed to manage the node through the management server.
US10250607B2
Control systems and methods for providing a user with access to an external device via a communication network are provided, in which the external device is connected to a first port having lines including at least one power line and at least one data line, first and second of the lines being connected to a first switch and a second switch, respectively, of a first set of switches. A representative method includes: operating in an access-denied mode, in which one of the first set of switches is open to electrically disable the first port; receiving access request information requesting access to communicate with the external device; determining whether the user is authorized access; if the user is authorized access, providing the user an approval code; and in response to receiving login information and the approval code from the user, operating in the access-approved mode, in which the first port is enabled for a predetermined time period.
US10250602B2
Provided is a method for authenticating a user communicating with an enterprise via a network. The method includes receiving, via the network, authenticators for a user from a first user device associated with the user, and storing the received authenticators. A first authenticator from the stored authenticators is selected to be used for authenticating the user based on an authentication policy received from the enterprise. An authentication request is transmitted to a user device requesting the first authenticator and the user is authentication by by comparing the received authenticator with the stored first authenticator.
US10250601B2
A method for updating drivers. The method may include transmitting a connection request from a first computer to a second computer. The method may include creating a connection handshake in the first computer in response to the transmitted connection request, whereby the connection handshake includes client credentials and driver information. The method may include transmitting the created connection handshake from the first computer to a second computer. The method may include determining the first computer is authorized to connect to the second computer based on the client credentials. The method may include determining a first version level of a first plurality of drivers associated with the first computer is a lower version level than a second version level of a second plurality of drivers associated with the second computer based on the driver information. The method may include transmitting a driver update. The method may include installing the driver update.
US10250591B2
A system has λ≥2 servers. At least each of a set of authentication servers stores a key-share ski of secret key sk, shared between q of the λ servers, of a key-pair (pk, sk). An access control server sends an authentication value to a subset of the authentication servers. The authentication value was formed using a predetermined function of a first ciphertext for a user ID and a second ciphertext produced by encrypting a password attempt under public key pk using a homomorphic encryption algorithm. The authentication value decrypts to a predetermined value if the password attempt equals the user password for that user ID. Each authentication server in the subset produces a decryption share dependent on the authentication value using the key-share ski. The access control server uses decryption shares to determine if the authentication value decrypts to the predetermined value, if so permitting access to a resource.
US10250590B2
A method of secure device registration is presented. The method comprises: receiving a registration request from a device; validating the device on the basis of the registration request; in response to successfully validating the device, sending a passcode to the device via a first connection; prompting a user for the passcode via a second connection different from the first connection; receiving the passcode via the second connection; and sending an authorization token to the device via the first connection.
US10250581B2
Disclosed are a client, a server, an RADIUS capability negotiation method and system, and the method includes: a client transmits to a server a first message carrying RADIUS capability parameters of the client; the server captures the RADIUS capability parameters in the first message, matches the RADIUS capability parameters in the first message with RADIUS capability parameters of the server to obtain a matching result, and transmits the matching result to the client through a second message; and the client determines whether to establish effective communication with the server according to the matching result in the second message. By means of the technical solutions of the disclosure, it is possible to extend the RADIUS protocol, and to solve the problem existing in the current RADIUS protocol that both sides in communication cannot perform RADIUS capability negotiation.
US10250574B1
Systems and methods for encoded communications are disclosed. In some embodiments, a server system may be configured to receive a communication from a user interface at an encoded communication module that includes an artificial intelligence based natural language processing module, determine whether the received communication is an encoded communication, decode the encoded communication to generate a financial query when it is determined that the received communication is an encoded communication, retrieve financial data associated with the user, determine an answer to the financial query based on the retrieved financial data, encode the determined answer to generate an encoded responsive communication, and transmit the generated encoded responsive communication to the user interface for providing to a user of the user interface.
US10250562B1
A system and method for handling critical events in service gateways. Configuration information is received in a service gateway, the configuration information defining a redundancy set having a master redundancy state and a standby redundancy state, the configuration information including one or more redundancy policies associated with the redundancy set, a service redundancy policy defining changes to be made in a service when a transition occurs in the state of the redundancy set. The service gateway receives further configuration information defining events that cause a transition between the master and standby redundancy states in the redundancy set. In response to detecting a redundancy event in the service gateway, the service gateway transitions the redundancy set, within the service gateway, from the master redundancy state to the standby redundancy state, modifies a first signal-route state associated with the redundancy set and modifies the service based on the service redundancy policy.
US10250560B2
The present invention provides a network security method, which comprises the steps of: maintaining information on blocked countries, to be blocked from data communication, in a blocked country database; identifying an external IP address by extracting at least one of a source IP address and a destination IP address of a communication packet transmitted on a network; identifying a country to which the identified external IP address belongs; and blocking the communication packet when the country to which the identified external IP address belongs is included in the blocked countries.
US10250559B2
A method for translating network addresses includes receiving a first network packet, the first network packet comprising an internal source address. The method also includes generating, by performing a mapping operation, a mapping value. The generating of the mapping value uses, at least in part, at least a portion of the internal source address, and at least a portion of an external source address. The external source address is associated with the internal source address. The method also includes forwarding, using a second network packet, at least a portion of the first network packet. The second network packet comprises the external source address and at least a portion of the mapping value.
US10250556B2
Systems and methods for allocating communication resources via information technology infrastructure
The present disclosure is directed to allocating communication resources via information technology infrastructure. A system can provide a communication tag and an analytics tag for integration in a web site. The system can receive a request to allocate a phone number generated based on an interaction between the communication tag and the analytics tag. The request can include the communication endpoint identifier, the site identifier for the web site, and a bucket identifier formed from bucketing criteria corresponding to a network activity session of the computing device. The system can determine a virtual phone number to assign to a combination of the values of the fields provided in the request, and create a link between the assigned virtual number and the combination. The system can provide the assigned virtual phone number to the computing device that initiated the request.
US10250553B2
Some embodiments provide an ARP-offload service node for several managed hardware forwarding elements (MHFEs) in a datacenter in order to offload ARP query processing by the MHFEs. The MHFEs are managed elements because one or more network controllers (e.g., one or more management servers) send configuration data to the MHFEs to configure their operations. In some of these embodiments, the network controllers configure the MHFEs to create logical forwarding elements (e.g., logical switches, logical routers, etc.) each of which can span two or more managed forwarding elements.
US10250545B1
In a system, method and computer readable medium for managing message delivery, message delivery jobs are dynamically prioritized into a plurality of priority queues based on a delivery timeframe for each job. A delivery manager controls delivery of the message delivery jobs through a number of delivery channels and ports. A priority manager reviews jobs pending in the queues. If the priority manager determines that a message delivery job will not be completed within its delivery timeframe, the priority manager assigns a higher priority to the message delivery job.
US10250543B2
A method for handling e-mail communication by an e-mail server is provided. The method includes receiving an e-mail by the e-mail server, parsing the e-mail to identify a large content item within the e-mail, generating a modified e-mail by replacing the large content item within the e-mail with an identifier, storing the large content item and the large content item forms a basis for a weblog associated with the identifier, sending the modified e-mail, and receiving a reply e-mail to the modified e-mail and the content of the reply e-mail builds an extension to the weblog.
US10250539B2
An example method to manage delivery of messages in an enterprise network environment involves receiving a message from a user of the enterprise network environment via a social media network. The example method involves identifying an occupational position of the user and scanning the message for at least one of identifiers. The example method involves determining whether the message includes at least one of the identifiers. When the message does not include at least one of the identifiers, the example method involves delivering the message to at least one of a first plurality of users of an enterprise entity via the social media network, the first plurality of users characterized by a same occupational position as the user. When the message includes at least one of the identifiers, the example method involves identifying a different enterprise entity including a second plurality of users associated with at least one of the identifiers, at least one of the second plurality of users characterized by a different occupational position as the user. When the message includes at least one of the identifiers, the example method involves delivering the message to at least one of the second plurality of users via the social media network.
US10250538B2
Methods, systems, and apparatus, including computer programs encoded on computer storage medium, to facilitate interception of messages that include offensive content. In one aspect, a method includes actions of receiving input on a user device that includes message content, determining, on the user device, whether the message content includes offensive content, and in response to determining, on the user device, that the message content includes offensive content, generating an alert message for display on the user device that provides an indication that the message includes offensive content.
US10250533B2
A messaging system comprises a plurality of connected components and including a schema defining fields for messages, at least one field defined as non-essential. A mechanism for operating the messaging system comprises the steps of collecting one or more performance metrics for one or more components of the messaging system, determining that at least one performance metric has crossed a predetermined threshold, informing one or more components of the messaging system that a surge in workload has occurred, and the informed components removing non-essential fields from transmitted messages and/or not processing non-essential fields from received messages.
US10250518B2
The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for scheduling a packet in a communication node in a communication system is provided. The method includes detecting a parameter value of a parameter related to a delay characteristic that is related to at least one packet; comparing the detected parameter value and a preset threshold parameter value; determining a priority for the at least one packet based on the compared result; and transmitting the at least one packet corresponding to the determined priority.
US10250515B2
The present application discloses a method and device for forwarding a data message. A specific embodiment of the method comprises: receiving the data message and reading a data context length value of a first row in the data message; determining whether the data context length value is less than or equal to a maximum segment size in a single transmission according to a transmission control protocol; reading data from the data message in segments in response to the data context length value being less than or equal to the maximum segment size in the single transmission according to the transmission control protocol; reading data from the data message in rows in response to the data context length value being greater than the maximum segment size in the single transmission according to the transmission control protocol; and storing the read data in a user buffer, and sending the data in the user buffer to a terminal if the data in the user buffer exceeds a preset capacity threshold. According to this embodiment, the data messages can be quickly and efficiently forwarded.
US10250513B2
Systems and methods for enhancing mobile traffic management at a proxy server or component associated with or residing on a mobile carrier or mobile operator side for aligning traffic in the mobile network are disclosed. The proxy server, in some embodiments, can align requests initiated by one or more third-party servers or application servers with a radio state of a mobile device to reduce a number of network connection. The proxy server can align the requests by delaying the requests such that the requests that were delayed can be transferred to the mobile device over a single connection between the mobile device and a mobile network.
US10250511B2
Embodiments provide a system and method for network tracking. By using packet capture applications having a flow identifier and a time stamper, one or more raw packets from one or more packet flows intercepted from a network can be tagged with a unique identifier and timestamp that can later be used to aggregate packet flows that have been analyzed by one or more capture applications. The unique identifier can relate to the network interface of the particular capture application and can also have an increasing value, where the increase in value can be monotonic. Later capture applications, while capable of generating secondary timestamps, can disregard those secondary timestamps for the primary timestamp of the first capture application in order to remove complications arising from latency issues.
US10250508B2
A load balancing method and system are provided in the embodiments of the present document. The method includes: collecting load information of a load balancing object, and generating a load balancing group table according to the load information; generating a load balancing group routing table according to information of the load balancing group table; and forwarding a data packet according to the load balancing group routing table.
US10250499B2
A system and method are provided for transmitting data via a network. Upon receiving a request for unicast transmission of the data, the system and method respond to the request by i) formatting the data in accordance with a transport protocol to obtain formatted data and ii) providing the formatted data to the network, the formatted data comprising a destination address field. The network is a programmable network comprising one or more forwarding nodes that are remotely controllable. In order to effect a multicasting of the formatted data, the one or more forwarding nodes are controlled to i) replicating the formatted data to obtain replicated formatted data, and ii) setting the destination address field of the replicated formatted data to an address originating from a further request for the unicast transmission of the data. An advantage of the system and method is that multicasting may be provided for ‘off-the-shelf’ unicast receivers.
US10250493B2
For a managed network implementing at least one logical router having centralized and distributed components, some embodiments provide a method that better supports the provision of certain network applications and/or services. The method receives at a host implementing (1) a distributed logical router and (2) a plurality of logical switches of a logical network along with other hosts, a message from a first data compute node (DCN) executing on the host. The host logically forwards the message to the distributed logical router that uses a particular anycast internet protocol (IP) address using a first media access control (MAC) address. The distributed router determines that the message requires processing by a centralized logical router (e.g., a service router, edge node, etc.) executing on an edge node host and forwards the message to the centralized logical router using the same anycast IP address and a second, unique MAC address.
US10250485B2
Disclosed are various embodiments for translating broadcast messages in a network device. The network device obtains a configuration for translating a destination address of a specified type of broadcast message to a different destination address. A broadcast message is received that matches the specified type. A multicast message is generated based upon the broadcast message and the configuration. A multicast address used as a destination for the multicast message corresponds to the multicast address for a group of network nodes specified by the configuration. The multicast message is transmitted from one or more network interfaces associated with the multicast address for the group of network nodes. The multicast message includes the instruction for the group of network nodes.
US10250478B2
There are provided a first communication time ascertaining unit that ascertains with a ping command communication delay time in communication with a smartphone, a communication state determining unit that determines whether a communication state is satisfactory in the communication with the smartphone based on the ascertained communication delay time, and a communication switching unit that switches a communication channel used for the communication with the smartphone, from one communication channel to another communication channel when the communication state in the communication with the smartphone is determined to be unsatisfactory. Therefore, the switching of the communication channel is performed only when it is ascertained that the communication state with the smartphone is unsatisfactory.
US10250475B2
A method and system for measuring application response delay is described. The method may commence with receiving a Domain Name System (DNS) request from a client DNS server. The method may include measuring round trip time between the client DNS server and a first Global Server Load Balancing (GSLB) controller, between the first GSLB controller and a server load balancer (SLB) collocated with the first GSLB controller, and between the SLB and an application server. The method may further include receiving measurements of round trip time between the client DNS server and a second GSLB controller, between the second GSLB controller and an SLB collocated with the second GSLB controller, and between the second GSLB controller and a further application server. A cumulative response time associated with the application servers may be calculated based on the measurements to select an application server having a lowest cumulative response time.
US10250468B2
Systems, apparatuses, applications, methodologies and other tools for managing a fleet of output devices are configured to determine whether a substantial change in operations of the fleet of output devices has occurred, based on a comparison of a normal state of plural fleet metrics determined for the fleet over a predetermined period of time with a current state of the plural fleet metrics. When such a change is detected, an alert notification is generated and transmitted to a specified alert destination. Further, the alert notification may include a user-operable part to request a summary of the changes to the fleet as a whole or to operations of the fleet as a whole.
US10250463B2
A method for online monitoring of a physical environment using a variable data sampling rate is implemented by a computing device. The method includes sampling, at the computing device, at least one data set using at least one sampling rate. The method also includes processing the at least one data set with condition assessment rules. The method further includes determining whether the at least one data set indicates a change in state of the physical environment. The method additionally includes updating the at least one sampling rate.
US10250452B2
A cloud declarative language is used to configure and reconfigure cloud computing environments. The language includes physical and logical topology declarations as well as cloud operations commands, and allows users to declare commands at multiple topology hierarchies. The language may be used to create scripts and sets of scripts that are used to configure cloud stacks and other operational parameters. Scripts may be created through direct editing by cloud designers or with the aid of graphical user interfaces. Scripts may be automatically generated using templates of configurations and requirements and use for rapid prototyping and testing of cloud environments. Scripts may also be used to monitor conformance with specified configurations, and to facilitate deployment of incremental modifications to configurations.
US10250449B2
Some embodiments provide a novel method for installing flows of a desired network state in an actualized network state of a managed forwarding element. In some embodiments, the method maintains a flow output table based on flow events received from a computation engine for computing desired state, and from a set of managed forwarding elements on which the computed desired state is installed. The method of some embodiments then installs flows on the set of managed forwarding elements based on the flow output table.
US10250442B2
Implementations described and claimed herein provide systems and methods for custom-defined network routing. In one implementation, a set of custom defined network flow rules is received at an edge router of a primary network, which is in communication with a customer network. The set of custom defined network flow rules correspond to network traffic associated with the customer network. The set of custom defined network flow rules is stored in a forwarding table on the edge router. A packet of data is received at the edge router. The packet of data is attributed to the customer network. The set of custom defined network flow rules is applied to the pack of data using the forwarding table.
US10250439B2
Systems and methods for configuring network devices are provided. Aspects of the disclosure relate to configuration parameters and methods for using configuration parameters to provide enhanced services to users in a network. Updated configuration parameters may be provided in response to a request for temporary alteration of a communication parameter associated with a communication protocol of a network device. The updated communication parameter may cause alteration of a communication parameter associated with the communication protocol while leaving unchanged a second communication protocol of the network device.
US10250433B1
In an embodiment, a method includes receiving a first status message from a first recording device. The first status message includes a first recording identifier. The method further includes determining to initiate a second recording on a particular recording device based, at least in part, on the first status message and configuration settings. In addition, the method includes initiating a second recording on the particular recording device. Furthermore, the method includes creating a second recording identifier. The method also includes storing information related to the first recording identifier and the second recording identifier in a metadata file. Additionally, the method includes transmitting a second status message for receipt by other recording devices. The second status message includes the second recording identifier.
US10250432B2
Applications are supplied to mobile devices. An application template is developed as a hierarchy of nested elements and layout data for a plurality of types of element. An application is generated by applying content data to one or more of the elements to form objects. The objects are supplied to a requesting mobile device, such that each object contains data, an identification of its position within the hierarchy and an identification of its element type. In addition, layout data is supplied to the mobile device for element types corresponding to the supplied object.
US10250427B2
The present technology relates to a receiver, a frame synchronization method, a transmitter, a transmission method, and a program that allows for enhancing frame synchronization performance without reducing throughput. A receiver of an aspect of the present technology receives signals of a frame having a preamble including a frame detection signal sequence formed by a repetition of a known signal sequence, followed by a frame synchronization signal sequence formed by the known signal sequence or an inverse sequence thereof, performs convolution arithmetic operation of a known correlation sequence and cross-correlation between a received signal sequence and the frame synchronization signal sequence, and ensures synchronization of the frame while regarding predetermined time when a value more than or equal to a threshold value or a maximum value is obtained. The present technology can be applied to a device that transmits and receives data.
US10250426B2
A method for transmitting broadcast signals, the method includes encoding service data based on a code rate; mapping the encoded service data into constellations based on a modulation order; MIMO (Multi Input Multi Output) processing a pair of symbols of the mapped service data using MIMO precoding, wherein the MIMO precoding is based on at least one of phase-hopping matrix with a phase rotation angle and a rotation matrix with a rotation angle, wherein a value of the rotation angle depends on the modulation order and the code rate, and wherein when the modulation order is NUC 16 Quadrature Amplitude Modulation (QAM) and the code rate is one of 2/15, 3/15, 4/15, 5/15, the value of the rotation angle is zero (0) degrees; time-interleaving the MIMO processed service data; building signal frames including the time-interleaved service data; modulating data in the signal frames by an OFDM (Orthogonal Frequency Division Multiplex) scheme.
US10250420B2
A method and apparatus provide reception of control signaling in a wireless communication network. A first set of a first number (k1) of control channel Blind Decoding (BD) candidates can be monitored in a first subframe at an aggregation level for a control channel transmission in the first subframe starting from a first OFDM symbol position in the first subframe. A second set of a second number (k2) of control channel BD candidates can be monitored in the first subframe at the aggregation level in the first subframe starting from a second OFDM symbol position in the first subframe. A third set of a third number (k3) of control channel BD candidates can be monitored in a second subframe at the aggregation level in the second subframe starting only from a first OFDM symbol position in the second subframe when a Downlink Control Information (DCI) intended for the device is successfully decoded from a candidate in the second set of the second number (k2) of control channel BD candidates, where k3>k1 and k3>k2. The first OFDM symbol position in the first subframe can be the same position as the first OFDM symbol position in the second subframe.
US10250416B2
According to an aspect of the present disclosure, a method comprises computing first set of coefficients of a digital filter providing first filter performance, computing a second set of coefficients from the first set of coefficients, forming a difference digital filter with second set of coefficients to produce a difference filter output and adding a compensation factor to the difference filter output to achieve a second performance identical to the first filter performance. According to another aspect, the second set of coefficients are computed as difference between the successive first set of coefficients such that when the first set of coefficients comprises N number of coefficients, the second set of coefficients comprises N−1 number of coefficients. The method further comprises computing first set of coefficients according to a first relation, computing the second set of coefficients according to a second relation, generating the difference filter output in accordance with a third relation, computing a compensation factor in accordance with a fourth relation and generating a filtered output samples from a set of input samples in accordance with a fifth relation.
US10250414B2
A method of controlling a codec negotiation of a gateway (1) providing a codec capability offer, e.g. OLC according to the standard H.245, for establishing a data connection (1A, NA, 5T, 12T) to a communication device (10), comprises the gateway (1) providing a DSP resource (5A, 5B) for encoding (C1E) and/or decoding (C1D) of data to be transmitted using a codec which is negotiated between the gateway (1) and the communication device (10), and controlling the gateway (1) to limit (4B1, 4B2, CA2, CA14) a selection of codecs available at the gateway (1) from at least two codecs reserving different amounts of the DSP resource (5A, 5B) respectively, to be included in the codec capability offer to a codec which reserves the least amount of the DSP resource (5A, 5B) such that the communication device (10) is forced (CA4, CA15) to select the codec which reserves the least amount of the DSP resource (5A, 5B).
US10250410B2
Embodiments of the present invention provide a packet processing method and a device, where the packet processing method includes: receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present invention may increase bandwidth.
US10250393B2
Techniques allow for automatic signing of a digital document in response to some event and/or when the document satisfies some predefined condition. The document may be, for example, an agreement, a technical paper for publication, a press release or marketing materials, or any other digital document that might need to be assented to, approved by, and/or attributed to one or more persons or representatives. The techniques may further provide support for automatic signature tracking and notification in order to assist with auditability. In one example embodiment, the techniques are implemented in the context of an e-signature application or service, which may be installed locally on the user's computer or provided to the user via a network from a server. In one example embodiment, the e-signature service is configured to automatically impress a signer's signature into a given document, if the signer's pre-established auto-sign criteria is met.
US10250392B2
Systems and methods for using an arbitrary base value for EPID calculations are provided herein. A system to use arbitrary base values in enhanced privacy ID (EPID) calculation, where the system includes a microcontroller; and a memory coupled to the microcontroller; wherein the microcontroller is to: obtain an arbitrary value at a member device, the member device being a member of a group of member devices, each member device in the group of member devices having a unique private EPID key assigned from a pool of private keys, where any of the pool of private keys is able to sign content that is verifiable by a single group public key, and the arbitrary value being one of a time-based value or a usage-based value; construct an EPID base using the arbitrary value; and transmit content signed with the private key using the EPID base to a verifier.
US10250387B1
A system and process provides quantum computer resistant algorithm cryptographic keys. Embodiments utilize a hardware noise source whose entropy is fed to a random bit generator to generate keys which go straight to the advanced encryption standard. The keys avoid the need for mutual authentication and are thus not subject to reverse factoring that can be accomplished through quantum computing.
US10250379B2
A clock recovery device recovers a master clock over a packet network from incoming synchronization packets. A frequency locked loop generates a control input to a controlled oscillator, which generates an output clock. The frequency locked loop is responsive to pure offset information obtained from the incoming synchronization packets. A transient phase adjuster extracts information from the incoming synchronization packets taking into account transit delays to effect fast frequency adjustment of the control input and to provide a phase adjustment input to the frequency locked loop. A secondary phase path is selectable in response to de-activation of the transient phase adjuster to provide a phase correction to the control input derived from said pure offset information when the transient phase adjuster is inactive.
US10250376B2
Disclosed herein are systems and methods for clock sustain in a two-wire communication systems and applications thereof. In some embodiments, in a clock sustain state, slave nodes with processors and digital to analog converters (DACs) may be powered down efficiently in the event of lost bus communication. For example, when the bus loses communication and a reliable clock cannot be recovered by the slave node, the slave node may enter the sustain state and, if enabled, signals this event to a general purpose input/output (GPIO) pin. In the clock sustain state, the slave node phase lock loop (PLL) may continue to run for a predetermined number of SYNC periods, while attenuating the inter-integrated circuit transmit (I2S DTXn) data from its current value to 0. After the predetermined number of SYNC periods, the slave node may reset and reenter a power-up state.
US10250370B2
A method of operating a serving point includes communicating a frame between the serving point and at least one station (STA), the frame including at least a first preamble and a second preamble, the first preamble including at least a first short training field (STF) and a legacy STF, the second preamble including at least a second STF, the legacy STF being orthogonal to the first STF and the second STF.
US10250360B2
Embodiments of the invention provide a decoder for decoding a signal received through a transmission channel in a communication system, said signal comprising a vector of information symbols, wherein the decoder comprises: a processing unit (307) configured to determine at least one candidate set of division parameters and to perform a division of said vector of information symbols into a set of sub-vectors in association with each candidate set of division parameters, each pair of sub-vectors being associated with a division metric; a selection unit (309) configured to select one of said candidate sets of division parameters according to a selection criterion depending on said division metric; and a decoding unit (311) configured to determine at least one estimate of each sub-vector associated with said selected set of division parameters by applying a symbol estimation algorithm, wherein the decoder is configured to determine at least one estimate of the vector of information symbols from said at least one estimate of each sub-vector of information symbols.
US10250353B2
An electromagnetic signal transport and distribution system simultaneously transports over one single mode fiber various programming specifically requested by multiple users in multiple locations while simultaneously offering bidirectional communications with a public network.
US10250351B2
A method for constructing an optical network includes connecting each of a plurality of nodes in an optical network to an optical switching central node via a set of optical superchannels, wherein each of the optical superchannels includes of a set of subchannels and has a bounded data rate, and wherein the optical switching central node is configured to perform wavelength selective optical switching among the superchannels on a subchannel basis without spectrum contention. Moreover, rearrangement (or “permutation”) of the subchannels of the superchannels connected to the n sites may be performed to minimize the total spectral bandwidth used by the superchannels.
US10250343B2
A technique for measuring Reference Signal Received Power (RSRP) is provided. The RSRP is measured based on Cell-specific Reference Signals (CRSs) provided by cells (102, 104) of a mobile telecommunications network (100). The CRSs of at least two of the cells overlap in time and frequency. As to a method aspect of the technique, a time offset for sub-frames received from the at least two cells is determined. The overlapping CRSs are received for a group of sub-carriers. A coarse channel state is estimated for each of the at least two cells by multiplying the received overlapping CRSs with a function of phase-shifted CRSs. The phase-shifted CRSs of different sub-carriers in the group include a phase-shift that corresponds to the determined time offset. The RSRP is measured for each of the at least two cells based on the estimated coarse channel state.
US10250341B2
There are provided a monitoring apparatus, a wireless communication system, a failure factor deciding method and a program which enable a user to take an appropriate countermeasure for a failure factor which has occurred in a wireless communication apparatus which employs space diversity. The monitoring apparatus (1) includes an obtaining unit (12) and a deciding unit (14). The obtaining unit (12) obtains a history related to a received signal level of a first receiver (22) and a received signal level of a second receiver (24) in a predetermined period from a wireless communication apparatus (20) including the first receiver (22) and the second receiver (24). The deciding unit (14) decides a factor of a failure that has occurred in the wireless communication apparatus (20) based on the history.
US10250338B1
An apparatus includes a transmitter circuit coupled to a termination resistor. The transmitter circuit generates a number of link pulses. A driver circuit is coupled to the transmitter circuit to control a dynamic range of the link pulses. A transformer couples the termination resistor via a transmission medium to a far-end transceiver. The driver circuit controls the dynamic range of the link pulses by providing complementary digital input signals to the transmitter circuit, and the complementary digital input signals include ramp sections.
US10250337B1
Disclosed herein is a method including receiving, via a bridge system including a first adapter and a second adapter, a service set identifier and a password of a capture device and discovering the capture device via the first adapter and the second adapter of the bridge system. Based on a comparison of a first signal-to-noise ratio between the first adapter and the capture device with a second signal-to-noise ratio between the second adapter and the capture device, the method includes assigning one of the first adapter and the second adapter as a host adapter in the bridge system to communicate with the capture device, transmitting, from the host adapter, a signal to the capture device to prioritize a frequency band to use for communication with the bridge system, receiving, via the frequency band, IP packets from the capture device at the host adapter and forwarding the IP packets from the bridge system to a client device.
US10250334B2
An optical receiver module includes light-receiving elements each having a first electrode and a second electrode to which a bias is applied, and converting input optical signals into electric signals and outputting the electric signals from the first electrodes, and a carrier having wiring patterns respectively electrically connecting to the light-receiving elements and supporting the light-receiving elements. The wiring pattern includes a first wiring line electrically connecting to the first electrode and a second wiring line electrically connecting to the second electrode. The second wiring line has a high resistance portion having a higher resistance value than the other portions at least in a position overlapping with the light-receiving element to be connected and a low resistance portion having a lower resistance value than the high resistance portion at least in a position not overlapping with any of the light-receiving elements.
US10250327B2
A method for operating an illumination system that includes at least one illumination device, a server configured to perform wireless communication with the illumination device, and a terminal configured to perform optical communication with the illumination device. The method includes sending information regarding an operation mode of the illumination device from the terminal to the server, sending a control signal from the server to the illumination device based on the information regarding an operation mode, performing visible light communication based on identification information of the illumination device when the illumination device receives the control signal, detecting the identification information of the illumination device through the terminal based on the visible light communication, matching the detected identification information with location information of the illumination device, and sending the identification information and the location information of the illumination device that are matched each other to the server.
US10250311B2
A MIMO system (100) and a method of generating a precoder for use in a MIMO system (100), when communicating with a UE (115), are provided. The method comprises receiving, from the UE (115), channel information relating to a channel on which data is transmitted; decomposing the channel information into components representing a transmission component and a signal strength component; and generating the precoder according to the transmission component and the signal strength component.
US10250310B2
A method implemented in a base station used in a wireless communications system is disclosed. The method comprises having 1-layer, 2-layer, 3-layer, and 4-layer codebooks for 4 transmit antenna (4TX) transmission, each codebook including a plurality of precoding matrices, precoding data with one of the plurality of precoding matrices, and transmitting, to a user equipment, the precoded data, wherein each of the 1-layer and 2-layer codebooks comprises a first codebook and a second codebook, and wherein each precoding matrix in the first codebook comprises a first index and a second index. Other apparatuses, systems, and methods also are disclosed.
US10250300B1
A system including a condition monitoring sensor is provided. The condition monitoring sensor including a first near field communication transponder and a memory. The condition monitoring sensor being affixed to and monitoring conditions of a mechanical system. The condition monitoring sensor storing a unique sensor identifier within the first near field communication transponder or the memory. The system including an inspection device comprising a second near field communication transponder. An electronic coupling of the first and second near field communications is implemented based on a tapping operation between the condition monitoring sensor and the inspection device. The inspection device executes a query to the condition monitoring sensor via the electronic coupling to procure the unique sensor identifier. The inspection device executes an inspection operation in response to procuring the unique sensor identifier from the condition monitoring sensor.
US10250299B2
A case includes a base for receiving a portable phone and a flap hinged to the base and including a housing configured to receive a microcircuit card. A first contactless communication antenna is provided in the flap for coupling to an antenna of the microcircuit card. A second contactless communication antenna is provided in the base for coupling to an antenna of the portable phone. The first and second first contactless communication antennae are electrically connected to each other.
US10250293B2
Aspects of the subject disclosure may include, for example, generating first traffic for transmitting along a network path toward a recipient device, determining a schedule for transmitting the first traffic, and facilitating transmission of the first traffic along the network path using a first waveguide system. The first waveguide system has a dielectric coupler, and operates by communicating electromagnetic waves via the dielectric coupler at a physical interface of a transmission medium that propagate without utilizing an electrical return path. The electromagnetic waves are guided by the transmission medium, wherein the electromagnetic waves at least partially surround an outer surface of the transmission medium, and wherein the electromagnetic waves have a non-optical frequency range. Other embodiments are disclosed.
US10250287B2
A device for reflecting radio frequency (RF) radiation away from a user of a mobile phone has a metallic plate configured to be positioned between the mobile phone and a decorative and/or protective cover. The metallic plate is positioned over a rear surface of the mobile phone. The metallic plate is removable and non-permanently attached to the mobile phone and the decorative and/or protective cover.
US10250280B2
Processors are arranged in a pipeline structure to operate on multiple layers of data, each layer comprising multiple groups of data. An input to a memory is coupled to an output of the last processor in the pipeline, and the memory's output is coupled to an input of the first processor in the pipeline. Multiplexing and de-multiplexing operations are performed in the pipeline. For each group in each layer, a stored result read from the memory is applied to the first processor in the pipeline structure. A calculated result of the stored result is output at the last processor and stored in the memory. Once processing for the last group of data in a first layer is completed, the corresponding processor is configured to process data in a next layer before the pipeline finishes processing the first layer. The stored result obtained from the next layer comprises a calculated result produced from a layer previous to the first layer.
US10250276B2
Disclosed examples include a segmented DAC circuit, including an R-2R resistor DAC to convert a first subword to a first analog output signal, an interpolation DAC to offset the first analog output signal based on an N-bit digital interpolation code signal to provide the analog output signal, and a Sigma Delta modulator to modulate a modulator code to provide the N-bit digital interpolation code signal that represents a value of second and third subwords.
US10250273B2
An integrated circuit chip includes an interleaved analog-to-digital converter (ADC) and an interleaving calibration circuit. The interleaved ADC includes a plurality of ADCs that are each configured to sample an analog signal. The interleaved ADC is configured to convert the analog signal into an interleaved analog-to-digital signal (IADC signal) that includes a plurality of spurious signals formed from mismatches between the plurality of ADCs. The interleaving calibration circuit is configured to receive the IADC signal from the interleaved ADC, generate a mismatch profile estimate corresponding to the plurality of spurious signals to generate one or more mismatch profile estimates, determine whether a first mismatch profile estimate is in a frequency band of interest, and, in response to a determination that the first mismatch profile estimate is in the frequency band of interest, generate a set of model parameters based on the first mismatch profile estimate.
US10250270B2
A clock signal generator including a fractional clock divider and a frequency ramp control circuit. The fractional clock divider is configured to generate an output clock signal with a frequency being a divider ratio multiplied by a frequency of an input clock signal. The frequency ramp control circuit is configured to provide the fractional clock divider a set of divider ratios so that the frequency of the output clock signal is ramped in steps from a current frequency to a target frequency. The frequency ramp control circuit is configured to produce frequency change steps each having substantially the same duration. The frequency ramp control circuit is also configured to provide the set of divider ratios such as a first portion of the frequency ramp is performed using coarse frequency changes and a second portion of the ramp is performed using at least one fine frequency change.
US10250263B2
Embodiments relate to a voltage oscillator (VCO) that uses a replica bias circuit to generate a cascode bias voltage. The VCO generate an output periodic signal having a frequency and phase that is less or not susceptible to voltage swings by using a bias voltage generated in a replica bias circuit that replicates a voltage-to-current converter in the VOC. The bias voltage is generated and regulated according to a power supply voltage that supplies power to the VCO to account for voltage variations in the power supply voltage.
US10250262B2
An integrated circuit comprising a plurality of logic tiles, wherein each logic tile (i) is physically adjacent to at least one other logic tile of the plurality and (ii) includes a configurable switch interconnect network including a plurality of switches electrically interconnected and arranged into a plurality of switch matrices, wherein the plurality of switch matrices are arranged into a plurality of stages including: (a) at least two of the stages which is configured in a hierarchical network, and (b) a mesh stage, wherein each switch matrix of the mesh stage includes an output that is directly connected to an input of a plurality of different switch matrices of the mesh stage and wherein the mesh stage of switch matrices of each logic tile is directly connected to the mesh stage of switch matrices of at least one other logic tile of the plurality of the logic tiles.
US10250248B2
In some embodiments, an apparatus comprises a device clock configured to generate a device clock signal a synchronization (SYSREF) clock generation circuit configured to receive the device clock signal from the device clock. The SYSREF clock generating circuit comprises a SYSREF divider configured to generate a SYSREF clock at least partially according to the device clock signal, an interpolator configured to generate a shifted clock at least partially according to the device clock signal, and a latch coupled to the SYSREF divider and the interpolator and configured to sample the SYSREF clock at a rising edge of the shifted clock.
US10250246B2
Technologies are generally described for an array of logic elements effective to generate a data signal. A first logic element may include an input circuit, a comparator circuit, and a state machine. The input circuit may receive a first input state signal and a second input state signal from a second logic element and a third logic element, respectively. The input circuit may determine a sum based on the first and second input state signals. The comparator circuit may compare the sum with a threshold and, in response, may generate an intermediate signal based on the comparison. The state machine may identify a current state of the first logic element. The state machine may generate an output state signal based on the intermediate signal and the current state of the first logic element. The output state signal may indicate a subsequent state of the first logic element.
US10250239B2
A filter with five or more electrically isolated inputs filtering EMI is provided for configurable lighting systems in an MRI room. The LED driver can be remote or on board the luminaire. Fixtures with no on-board electronics and Cat5 wiring are also possible given the MZPS characteristics. The embodiment of the filter includes independent, electrically isolated, low voltage, and low current feedthroughs. While the filter housing can take any form, the preferred embodiment is DB (or D-subminiature which contains two or more rows of pins or sockets surrounded by a D-shaped metal shield that, among other things, screens against EMI). Individual feedthrough filters may be paralleled to increase total current required for increase load demand for MRI lighting systems. Further, the use of electrically isolated AC/DC or DC/DC drive electronics, enable the use of a low cost multi-input filter which supplies an MRI scan room with power to drive luminaires.
US10250228B2
A bulk acoustic wave resonator with a mass adjustment structure comprises a supporting layer, a lower metal layer, a piezoelectric layer, an upper metal layer and a mass adjustment structure. The supporting layer is formed on a substrate. The supporting layer has a cavity, and the cavity has a top-inner surface. The lower metal layer is formed on the supporting layer. The piezoelectric layer is formed on the lower metal layer. The upper metal layer is formed on the piezoelectric layer. An acoustic wave resonance region is defined by an overlapping region of projections of the upper metal layer, the piezoelectric layer, the lower metal layer, the supporting layer and the cavity. The acoustic wave resonance region is divided into a peripheral region and a central region. The mass adjustment structure comprises a peripheral mass adjustment structure formed on the top-inner surface within the peripheral region.
US10250221B2
An elastic wave device includes a piezoelectric substrate, first and second IDT electrodes on a first main surface, and electrode lands each connected to one of the first and second IDT electrodes. First and second side portions extend in a direction perpendicular or substantially perpendicular to a polarization axis direction and to a direction normal to the piezoelectric substrate. The length of the piezoelectric substrate along the polarization axis direction at the first side portion is shorter than that at the second side portion. The first IDT electrode is closer to the first side portion than the second IDT electrode. The electrode lands include a first electrode land connected to the first busbar of the first IDT electrode without having the second IDT electrode interposed therebetween, and a second electrode land being at the same potential as the first busbar of the first IDT electrode.
US10250219B2
An acoustic wave device includes: a first substrate that includes a first acoustic wave filter located on an upper surface of the first substrate; a second substrate that is flip-chip mounted on the upper surface of the first substrate through a bump, and includes a second acoustic wave filter on a lower surface of the second substrate, the lower surface of the second substrate facing the upper surface of the first substrate across an air gap; and a shield electrode that is supported by the upper surface of the first substrate, and is located between at least a part of the first acoustic wave filter and at least a part of the second acoustic wave filter through the air gap.
US10250215B2
There has been a problem of generating anti-resonance between a three-terminal capacitor and a capacitor when the three-terminal capacitor and the capacitor are mounted. In order to solve the problem, this electronic circuit includes: a capacitor and a three-terminal capacitor, which are connected to a power supply terminal of a circuit component, and a power supply, and which are connected in parallel to each other between the power supply and ground; and a resistor that is connected in series between the ground and a ground terminal of the three-terminal capacitor and/or the capacitor.
US10250197B1
A multiple-stage amplifier includes a driver stage die and a final stage die. The final stage die includes a III-V semiconductor substrate (e.g., a GaN substrate) and a first transistor. The driver stage die includes another type of semiconductor substrate (e.g., a silicon substrate), a second transistor, and one or more secondary circuits that are electrically coupled to a control terminal of the first transistor. A connection (e.g., a wirebond array or other DC-coupled connection) is electrically coupled between an RF signal output terminal of the driver stage die and an RF signal input terminal of the final stage die. The secondary circuit(s) of the driver stage die include a final stage bias circuit and/or a final stage harmonic control circuit, which are electrically connected to the final stage die through various connections.
US10250196B2
The embodiments described herein include amplifier devices that are typically used in radio frequency (RF) applications. The amplifier devices described herein use a plurality of phase shifters to provide selectable back-off power. Specifically, the amplifier devices can be implemented with phase shifters having phase shift values selected to provide a desired back-off power.
US10250191B2
A radio frequency low noise amplifier circuit with a receive signal input, a receive signal output, and a voltage source include a low noise amplifier and a coupled inductor circuit with a primary inductive chain connected to the output of the low noise amplifier and to the voltage source. The coupled inductor circuit further includes a secondary inductive chain with a first inductor electromagnetically coupled to the primary inductive chain, and a second inductor in series with the first inductor and magnetically coupled to the primary inductive chain. The second inductor is connected to a feedback node of the low noise amplifier. There is an output matching network connected to the first inductor of the secondary inductive chain and to the receive signal output.
US10250186B1
A detachable split solar power optimization junction box module has split junction boxes (1A, 1B, 1C) each having a base part and an upper cover part. String ports (11) are provided in a base (10) of the base part for electrically connecting a string of a photovoltaic module (40). The upper cover part has an upper cover (20) with a circuit board (21) provided therein. The circuit board (21) has a power optimization module connected with electrical connection pieces (22). The electrical connection pieces (22) are detachably inserted into the string ports (11) so that the power optimization module performs power optimization on the string of the photovoltaic module. The split junction boxes (1A, 1B, 1C) are used for power optimization at the string level. The power optimization module is integrated in the upper cover part that detachably connects with the base part for convenience of installation and maintenance.
US10250178B2
A cordless power tool system including (a) a multi-voltage battery pack for use with tools of different operating voltages including a housing, a first string of battery cells arranged in electrical series and disposed inside the housing, a second string of battery cells arranged in electrical series and disposed inside the housing, and a power tool interface shaped and configured to interchangeably (1) mechanically and electrically couple with a first battery pack interface of a first power tool that is configured to operate at a first operating voltage, and (2) mechanically and electrically couple with a second battery pack interface of a second power tool that is configured to operate at a second operating voltage, and (b) a battery pack charger configured to charge the multi-voltage battery pack.
US10250170B2
A motor control device includes a master-shaft drive device to drive a master-shaft motor, and a slave-shaft drive device to drive a slave-shaft motor, the motor control device including a correction-amount calculation unit to use a detection result of a position of the master-shaft motor and a detection result of a position of the slave-shaft motor to calculate a correction amount for correcting a speed command that is to be used for controlling the master-shaft motor, a correction unit to use the correction amount to correct the speed command that is to be used for controlling the master-shaft motor, and a position control unit to execute position control on the slave-shaft motor by using the detection result of the position of the master-shaft motor as a position command.
US10250168B2
A pump jack controller is provided that can harness the waste energy generated during the operation of a pump jack when its electrical motor is in an over-speed condition, and convert that waste energy into electrical energy that can be supplied back onto an electrical power grid thus converting the pump jack into a micro electric power generator.
US10250167B2
A device (1) for starting a motor (4) for alternating current, in particular for a compressor (5), wherein the motor (4) has at least one feed line (3) for the electrical power supply. The device comprises an actuator element (10) for limiting the current in the feed line (3), a switching element (16) for bypassing the actuator element (10), a current-monitoring element (15) for monitoring the current in the feed line (3), and a controller (18) for controlling the switching element (16). The actuator element (10) comprises at least a first start-up element (11) and a second start-up element (12) as well as a switch-over element (14) for switching over between the at least first and second start-up elements (11, 12).
US10250162B2
A transformerless DC to AC inverter providing an AC output at a power line voltage and at a power line frequency suitable for driving AC loads or appliances and having DC bias measurement circuitry for continuously assessing the magnitude of any DC bias component on the AC output, such as due to fault conditions or non-linear loads, and operative to eliminate or reduce any unwanted DC bias component from the AC output.
US10250159B2
A five-voltage level inverter topology circuit and a three-phase five-voltage level inverter topology circuit, suitable for use with two series-connected direct current (DC) power sources, include a half-bridge inverter circuit having a first circuit module and a second circuit module. The half-bridge inverter circuit outputs five voltage levels including a 0V level. The five-voltage level inverter topology circuit has a five-voltage level half-bridge structure, and only requires an alternating current (AC) filtering inductor, thereby reducing system cost and size, removing leakage current, and providing high efficiency.
US10250156B2
A cryogenic fuel power system includes an engine. The cryogenic fuel power system includes a cryogenic fuel supply that supplies cryogenic fuel to be used as fuel by the engine. The cryogenic fuel power system includes a cryogenic bus configured to provide the cryogenic fuel from the cryogenic fuel supply to the engine. The cryogenic fuel power system includes power electronics circuitry that converts power from the engine into a form to be applied to one or more loads. The power electronics circuitry is positioned in thermal communication with the cryogenic bus to transfer heat from the power electronics circuitry to the cryogenic fuel.
US10250145B2
A circuit includes a timer circuit configured to generate a first control signal defining a first time period and a second control signal defining a second time period. A controller is configured to control a high-side and a low-side transistor of a half-bridge circuit in response to the first and second control signals only during a first switching cycle of the half-bridge circuit. The half-bridge circuit includes a bootstrap capacitor coupled to a node between the high-side and low-side transistors. The controller turns on the low-side transistor for the first time period during the first switching cycle and configured turns off the low-side and the high-side transistors for the second time period during the first switching cycle.
US10250143B1
An AC/DC converting apparatus having first and second input nodes for receiving an AC input voltage Vin, a first pair of switches for coupling a first terminal of a first inductor to the first input node and ground, a second pair of switches for coupling a second terminal of the first inductor to an output node for providing a DC output voltage Vout and ground, a third pair of switches for coupling a first terminal of a second inductor to the second input node and ground, and a fourth pair of switches for coupling a second terminal of the second inductor to the output node and ground. The first pair of switches is turned ON when Vin is in a first portion having a first polarity, the third pair of switches is turned ON when Vin is in a second portion having a second polarity.
US10250142B1
The present disclosure provides a system and method for managing a four-switch BUCKBOOST converter with a combination of a Constant Off-time (COT) control and a Peak Current Mode (PCM) control. With the COT control, the four-switch BUCKBOOST converter can automatically and smoothly transition between a BUCK mode, a BUCKBOOST mode, and a BOOST mode when input voltage varies. In some implementations, the four-switch BUCKBOOST converter only requires a simple, low-power-consumption and robust system control loop compensation with the PCM control for inductor current, and, thus, eliminates the need for oscillator and slope compensation circuit. The PCM control is used to determine turn-off-timing of switches of the four-switch BUCKBOOST converter. The system control loop compensation can provide cycle-by-cycle current limit function to protect the converter and load from over-current damages.
US10250133B2
A single stage voltage quadrupler circuit includes a first capacitive voltage boosting circuit responsive to a first clock signal and operable to boost a voltage at a first node in response to the first clock signal from a first voltage level to a second voltage level that is substantially two times the first voltage level. A pass transistor selectively passes the boosted voltage at the first node to a second node in response to a control signal generated by a bootstrapping capacitor circuit in response to the level shifted first clock signal. A second capacitive boosting circuit is operable to boost the voltage at the second node in response to a level shifted second clock signal that is the logical invert of the level shifted first clock signal to third voltage level that is substantially four times the first voltage level.
US10250128B2
A transient response circuit provides faster transient response time of an electronic device so that less overshoot or undershoot of an output signal of the electronic device occurs when a large load and/or line transient signal is present at an input and/or output terminal of the electronic device. The transient response circuit has a transient detection circuit and an assist circuit. The transient detection circuit monitors a feedback signal applied to an input terminal of the control stage, and generates transient detection signals indicating that detection of a large load and/or line transient signal has occurred. The assist circuit communicates receives the transient detection signal and charges or discharges a loop filter capacitor of the control stage for causing the control stage to regulate the output signal to decrease overshoot or undershoot upon receipt of the transient detection signal.
US10250124B2
During regenerative control of an inverter circuit, when a path between a DC power supply and a smoothing capacitor is in a disconnection state, a control circuit of a power conversion device performs control while switching between first control in which upper switching elements within the inverter circuit are turned on and all lower switching elements are turned off and second control in which the lower switching elements are turned on and all the upper switching elements are turned off, every predetermined switching period.
US10250122B2
A controller controls Pulse Width Modulation (PWM) signals of one or more phases. The controller includes a phase sequencer to select a phase, a common ramp generator generating a common ramp signal, a phase activation circuit to turn on the PWM signal of the selected phase based on the common ramp signal, and for each phase a Current Sense plus Ramp (CSR) signal generator to generate a phase CSR signal according to a current of the phase and a phase deactivation circuit to turn off the PWM signal of the phase based on the phase CSR signal. A method of controlling PWM phases comprises selecting a phase, generating a common ramp signal, turning on the PWM signal of the selected phase based on the common ramp signal, generating CSR signals according to currents of the phases, and turning off the PWM signals based on the respective CSR signals.
US10250114B2
A vibration motor includes a fixed member, a vibration unit, and an elastic member. The fixed member includes a housing having a receiving space and a coil received in the receiving space and assembled with the housing. The vibration unit includes a first weight, a second weight, and a magnet sandwiched by the first and second weights. The motor further includes a positioning guiding member including a weight guiding rail formed on the weight, a base guiding rail formed on the bottom wall of the base, a movement rail formed cooperatively formed by the weight guiding rail and the base guiding rail, and a plurality of rolling members received in the movement rail for restricting the vibration unit to move along the movement rail. The weight guiding rail is formed on the weight by milling, and the base guiding rail is formed on the base by stamping.
US10250109B2
The metal conductive plate 60 electrically connecting the bracket 51 on the output side and the bracket 52 on the counter-output side includes: a first abutting portion 61 formed on one end and abutted on a side of the bearing house 520 on the counter-output side, the first abutting portion 61 warping in a direction away from the case 20; a second abutting portion 62 formed on the other end and abutted on an inner side of the bracket 51 on the output side press-fitted on the case 20; and a conductive sleeve 63 connecting the first abutting portion 61 and the second abutting portion 62. The conductive plate 60 and the case 20 include a holding unit for holding a state in which the first abutting portion 61 is abutted on the side of the bearing house 520 on the counter-output side.
US10250107B2
Disclosed is a magnetic-controlled generator with built-in controller that has integrated design of power generator with magnetic resistance and control circuit unit. The built-in control circuit unit is electrically connected to an armature core, an external digital operator, and a magnetic coil, in order to convert AC power produced by the armature core into DC power to supply for the magnetic coil and meanwhile control the resistance of a flywheel by inserting a number of torque value to the external digital operator. In addition, a software is built inside the generator for instant torque calibration without connecting to extra devices. In application to training machines, the device is easy to be installed and operated without restrictions in extra spaces for a controller and configuration of wires.
US10250105B2
An electric machine having a stator and a rotor, the rotor having a rotor body and magnets distributed around the outer radial circumference and the stator having a stator body and windings distributed around the inner radial circumference. The stator body has ribs protruding radially outward and heat pipes running from the radially inner windings. The heat pipes extend radially outward into the ribs.
US10250103B2
A progressing cavity-type drilling motor having an electrical generator disposed within the rotor of the drilling motor. In some embodiments, the electrical generator produces electrical energy from a flow of drilling fluid through a bore in the rotor. In other embodiments, the electrical generator produces electrical energy by harnessing the kinetic energy of the rotor as the drilling motor is used to drill into a formation. The electrical energy generated by the generator can be stored or used to power sensors, actuators, control systems, and other downhole equipment.
US10250099B2
An electric motor includes a frame, a sleeve, a stator and a rotor. The frame includes a frame housing having a cylindrical shape whose one end is open. The sleeve has a cylindrical shape and fitted in the frame housing. The stator is attached to an outer peripheral part of the frame housing. The rotor includes a rotating shaft that is rotatably and pivotally supported by the sleeve, and a magnet that is disposed opposite to the stator. One end of the rotating shaft is fixed. The rotating shaft has a columnar shape. Oil is provided to a gap between rotating shaft and the sleeve.
US10250093B2
Stator for rotary electric machine has stator core and stator coil. The stator core has plural slots. The stator coil has a one-side conductor segment, a first other-side conductor segment, and a second other-side conductor segment. In the one-side conductor segment, a first leg and a second leg are inserted in first and second slots from one axial end side of the stator core. In the first other-side conductor segment, a third leg is inserted in the first slot from another axial end side of the stator core. In the second other-side conductor segment, a fourth leg is inserted in the second slot from the other axial end side of the stator core. The stator coil is formed such that the opposing legs are joined in each of the slots and a plurality of the one-side conductor segment and a plurality of the other-side conductor segment are sequentially joined.
US10250092B2
Winding bodies are configured such that radially inner terminals of a conductor wire extend outward at a first axial end of an armature core from a radially innermost position inside slots, and radially outer terminals of the conductor wire extend outward at the first axial end of the armature core from a radially outermost position inside the slots, and respective phase windings of an armature winding are configured by directly joining together the radially inner terminals and by directly joining together the radially outer terminals of the winding bodies that constitute identical phases.
US10250083B2
The present invention relates to wireless power supplies adapted to supply power and communicate with one or more remote devices. The systems and methods of the present invention generally relate to a communication timing system that may ensure information being communicated does not overlap with that of another device, preventing data collisions and information from going undetected. With information being communicated in a way that addresses or avoids potential communication issues in multiple device systems, the wireless power supply may control operation to effectively supply wireless power.
US10250080B2
There are provided a detector and the like that are capable of conveniently detecting conductor or a circuit including a coil. The detector includes a detecting section that determines a Q value or a degree of variation thereof in a circuit including a coil capable of electromagnetic coupling with an external object and that performs detection concerning a state of the electromagnetic coupling with the external object based on a determined result.
US10250071B2
A magnetic core 47 to be housed in a coil bobbin 57 is split along a coil-axis intersecting direction Y into a plurality of split magnetic cores 47a, the coil-axis intersecting direction Y intersecting a coil axis direction X, and a clearance C extending along the coil axis direction X is provided between the plurality of split magnetic cores 47a. In each clearance C, a protrusion 51a protruding upward from a core base 51 is inserted and arranged to ensure sufficient rigidity. Providing the clearances C reduces the entire weight of the magnetic core 47 and also ensures a large coil width in the coil-axis intersecting direction Y. By ensuring a large coil width, alignment between a power-transmission-side coil 11 and a power-reception-side coil 13 becomes easier.
US10250067B2
A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes: determining at least one random value for controlling timing of packet transmission regarding at least one wireless charging report of the electronic device; and based on the aforementioned at least one random value, sending at least one random phase-delay packet, wherein each random phase-delay packet of the aforementioned at least one random phase-delay packet has a random phase-delay with respect to a time slot, and the aforementioned at least one random phase-delay packet is utilized for carrying information of the aforementioned at least one wireless charging report. More particularly, a wireless charging device (e.g. transmitter pad) is arranged to wirelessly charge the electronic device, and based on the aforementioned at least one random value, the electronic device does not obtain information from the wireless charging device through any packet.
US10250066B2
A system for wirelessly charging an electrical energy storage device such as secondary electrochemical cell or battery pack of at least two electrically connected secondary cells is described. The system comprises an electrical energy capture circuit and capture coil that is electrically incorporatable with an energy storage device. The system is primarily designed to be used with electrical power that is wirelessly transmitted by near field magnetic induction. The energy transmitting circuit and coil may be incorporated within a container designed to hold or enclose an energy storage device during an autoclave sterilization process. In addition, a wireless energy adapter configured with the energy capture circuit designed to facilitate wireless charging of an energy storage device is disclosed. Furthermore, a cart designed to provide a mobile wireless energy source is disclosed. The cart comprises at least one of the energy transmitting circuit, transmitting coil, energy capture circuit, and energy capture coil.
US10250062B2
An energy harvesting timer includes a wireless charging module, a plurality of hands, and a driving module. The hands are connected to the wireless charging module. At least one of the hands serves as a receiving antenna of the wireless charging module. The driving module is connected to the wireless charging module and the hands, receiving energy from the wireless charging module to actuate the hands.
US10250055B2
A battery control apparatus includes a switching unit configured to charge a second battery module from a first battery module; a sensor configured to sense state information of at least one battery module among the first battery module and the second battery module; and a controller configured to control the switching unit and the sensor.
US10250042B2
A wind turbine converter system with a rectifier and an inverter and a converter controller has at least first and second converter strings. The converter system is controlled by a master-converter controller and a slave-converter controller. The master-converter controller controls the first converter string and the slave-converter controller controls the second converter string. The master-converter controller receives commands from a superordinate wind turbine controller, provides the slave-converter controller with string-control commands on the basis of the superordinate control commands, and controls the conversion operation of the first converter string on the basis of the superordinate control command. The slave-converter controller receives the string-control commands from the master-converter controller and controls the conversion operation of the second converter string on the basis of the string-control commands received. The first and the second converter strings can be arranged in a bipolar configuration giving access to a neutral point. Fault detection can be performed based on current through the neutral. The system is capable of fault ride-through. Also, in case of failure of the master-converter controller, a redundant unit takes its place.
US10250041B2
This system can manage efficient operation control among distributed power sources without impairing their versatility. This power control system includes distributed power sources including a storage cell (12) and a power generation device (33) that generates power while a current sensor (40) detects forward power flow, and a power control device (20) including a first power converter (21) that converts AC power from a commercial power grid to DC power and supplies the DC power to the storage cell (12) during an interconnected operation, a supply unit that supplies power generated by the power generation device (33) to the storage cell (12) during an independent operation, and an independent operation switch (24) opened during the interconnected operation and closed during the independent operation to cause output from the first power converter (21) to flow in a forward power flow direction through the current sensor (40).
US10250039B2
An electrical energy storage system includes a battery configured to store and discharge electric power to an energy grid, a power inverter configured to use battery power setpoints to control an amount of the electric power stored or discharged from the battery, the battery power setpoints comprising at least one of frequency regulation power setpoints and ramp rate control power setpoints, and a controller. The controller is configured to use a battery life model to generate the battery power setpoints for the power inverter. The battery life model includes one or more variables that depend on the battery power setpoints.
US10250036B2
A peer-to-peer power compensation architecture for utility power systems has a “ring-pathed” power transmission supply line with legs connecting a utility power source to a utility customer load, to a secondary power source, and to the utility customer load. A sinusoidal signal is injected on the first and third legs, with a predetermined amplitude, frequency and phase characteristics, wherein at least one of the characteristics being varied as function of a voltage level and a power factor of supplied power from the respective leg. A controllable power hub with an inverter is coupled to at least the first leg and the third leg, the inverter having at least one DC or AC-based power source. The injected signal's characteristics from the respective leg are evaluated to determine if the power hub's power should be introduced to the leg to compensate for under-voltage conditions.
US10250025B2
An anchor for lightning protection systems include a base and pad that extend over a sufficient area and a sufficient bearing length to hold in shear and in tension against the weight, shear force, and moment of cables, points, and other components of a lightning protection systems. The mounting anchor is non-penetrating, and adheres to a vertical surface almost immediately without requiring damage to structures, long term support over days waiting for cure, and works in overhang situations as well. An integrated clip may be constructed with the base from sheet material. Adhesion of the base to a cover material on a wall or parapet may be promptly followed by snapping cable into clips formed monolithically with the base.
US10250022B2
A wall mount enclosure has a backpan with a back panel and a plurality of side panels extending forwards from the back panel. A plurality of extensions are releasably attached to the backpan side panels and to adjacent extensions to form an extension assembly extending forwards from the backpan. The extension assembly as an assembly is releasable from and attachable to the backpan, and individual extensions are releasable from and attachable to the backpan and their respective adjacent extensions. At least one door is removably attached to one of the extensions and movable between a closed position and an open position.
US10250016B2
An ignition system that uses a technique capable of restraining radiation of noise caused by discharge of a spark plug in the ignition system. The ignition system includes a spark plug and a power supply section. The spark plug is attached to an engine head. The power supply section has a battery having a ground terminal, and an ignition coil which transforms a voltage of the battery and supplies a transformed voltage to the spark plug. In the ignition system, a metallic shell of the spark plug is fixed to the engine head while being electrically insulated from the engine head through an insulator; an electrically conductive path is connected to the metallic shell; and the electrically conductive path is electrically connected to the ground terminal of the battery while being electrically insulated from the engine head.
US10250010B1
Methods according to the disclosure include methods for controlling an optical communications system. The method may include adjusting a VCSEL transmitter of the optical communications system to operate at a second data bandwidth distinct from its first data bandwidth; reducing a data flow rate of a receiver during operation of the optical communications system at the second data bandwidth; determining whether a system quality metric for the receiver meets a specification requirement; in response to determining the system quality metric does not meet the specification requirement, adjusting an operational setting of the VCSEL transmitter or the receiver; in response to determining the system quality metric meets the specification requirement, continuing operation of the optical communications system at the second data bandwidth; and in response to receiving an override signal, resuming operation of the optical communications system at the first data bandwidth.
US10250006B2
Disclosed is a system for generating wavelength-tunable, ultra-short light pulses within the visible or infrared light spectrum. The system includes an injection module including a light source and a wavelength-tunable spectral filter. The light source is suitable for generating short light pulses, having a duration measured in nanoseconds, within an emission spectrum having a spectral width of several tens of nanometers to several hundred nanometers. The spectral filter has a spectral width between 250 pm and 3 nm and is suitable for spectrally and temporally filtering the short light pulses such that the injection module generates wavelength-tunable, spectrally filtered, ultra-short light pulses. The system also includes at least one optical amplifier suitable for generating wavelength-tunable, ultra-short, amplified pulses based on the wavelength of the spectral filter.
US10250003B2
A kit or assembly for a ceiling fan can include a downrod and a set of electrical wires. The downrod can include a sidewall defining an interior. An opening can be provided in the sidewall for accessing the interior. The set of electrical wires can extend through the interior of the downrod, having first and second sets of wire tips, and can be longer than the downrod. An optional electrical connector can be provided on one of the first or second sets of wire tips.
US10250002B2
An electric connection block is provided with a bus bar formed from a press-formed product of a metal plate member and a resin-made housing insert molded integrally with the bus bar. The bus bar is provided with a flat plate-shaped main plate part and a standing terminal erected by bending a base end connected to a portion of the main plate part relative to the main plate part. The electric connection block is manufactured by insert molding the housing integrally with the bus bar in a before-bending state where the standing terminal is located on the same plane as the main plate part, and bending the base end of the standing terminal to thereby erect the standing terminal relative to the main plate part after the insert molding of the housing.
US10250000B2
A tool comprising a receptacle for receiving and holding a cable terminating assembly comprising a plurality of conductors and a plurality of piercing contacts, the tool comprising a pair of handles which actuate opposed presses and blades, the presses pushing the piercing contacts into the conductors while the blades trim the ends of the conductors.
US10249995B2
The present invention relates to a contact sleeve for an external conductor of a first connector of an HF plug connection which has a front-side region having at least one slot, wherein the slot has dimensions such that the front-side region closes itself when the contact sleeve is connected to a second connector.
US10249994B2
A plurality of contacts form a plurality of differential pairs between adjacent contacts of the plurality of contacts. Contact portions of contacts of the plurality of contacts forming each of at least three differential pairs of the plurality of differential pairs are located in a vertical direction at positions at one side in the vertical direction in a plane orthogonal to the axial direction. Also, the at least three differential pairs are arranged in parallel to one another in a state separated from one another by equal distances in a horizontal direction in the orthogonal plane. Contact portions of contacts of the plurality of contacts forming another differential pair other than the at least three differential pairs are located in the horizontal direction at positions at the other side in the vertical direction in the orthogonal plane.
US10249993B2
A faceplate assembly may include a faceplate having an opening configured to receive an electrical device insert, and an adapter that is disposed between the faceplate and a structure. The adapter may abut a surface of the structure. The faceplate assembly may include one or more biasing members that may be configured to bias the faceplate outward relative to the structure. A first biasing member may include one or more resilient fingers. The fingers may be configured to abut a yoke that is installed in the structure (e.g., attached within an opening of the structure). A second biasing member may include a resilient spacer that is configured to be disposed between the faceplate and the adapter. The one or more biasing members may apply forces against the faceplate that may cause the faceplate to be biased outward relative to the surface of the structure.
US10249992B2
A light pipe is for an EV charging handle. The EV charging handle includes a housing having a thru hole, and a light source coupled to the housing. The light pipe includes a body structured to be coupled to the light source in order to transmit light from the light source through the thru hole of the housing, the body having a first side portion having a first interior surface having a first surface roughness, and a second side portion extending from the first side portion, the second side portion having a second interior surface having a second surface roughness greater than the first surface roughness in order to increase a visibility range with which the light is transmitted through the thru hole of the housing.
US10249984B1
A grip for securing a power cord at a right angle thereby pulling a power cord at a right angle relative to an outlet includes a tube that is removably mounted on a power cord. The tube has a front end, a back end and an outer surface that extends between the front end and the back end. The outer surface has a slot that extends into an interior of the tube through the front and back ends wherein the power cord is slidably movable through the slot. A plurality of legs is attached to the tube and abuts a vertical wall that has an outlet therein to retain the tube in a perpendicular orientation with respect to the vertical wall. The tube retains the power cord at a perpendicular orientation with respect to the outlet to facilitate the plug to be removed from the outlet at a right angle.
US10249976B1
A connector housing assembly is configured to withstand a cantilevered force applied by wires onto the dress cover and prevent contact between the dress cover sidewalls and the wire or a terminal to reduce disengagement of the connector housing and dress cover. The connector housing includes ridges integrated on the outer surface of the sidewalls of the connector housing. The dress cover includes a finger feature integrated on the sidewalls of the dress cover that engages the ridges of the connector housing to produce a cantilever force that counter acts the force exerted on the dress cover from the of wires. The dress cover further includes stabilizing ribs connected to the interior surfaces of the sidewalls and top surfaces. The stabilizing ribs prevent movement of the assembly causing the terminal or wire from rattling resulting in wear or damage to the wire or terminal.
US10249975B2
A numbering scheme for the cavities of a hermaphroditic connector includes indicia on the rear wall of the connector having one or more horizontal rows (n), each row having the same number of cavities (m). A first indicium on the rear face of the rear wall near the cavity at the upper left in a first orientation of the rear wall has an inverted numeral corresponding to the value of ((m)×(n−1)+1)) adjacent to the upright numeral “1.” A second indicium on the rear face of said rear wall near the cavity at the upper right in the first orientation of the rear wall has an upright numeral corresponding to the value of m adjacent to the inverted numeral corresponding to the total number of cavities, which has value m×n. The other cavities may also have indicia following this. The indicia may also contain non-numerical symbols.
US10249972B1
An electronic device including a stacked connector assembly is provided. In some embodiments, the electronic device includes: a first printed circuit board; a first electronic board-to-board connector mounted to the first printed circuit board; a second printed circuit board; a second electronic board-to-board connector mounted to the second printed circuit board and connected to the first electronic board-to-board connector; a first stacked connector mounted to the second printed circuit board; a second stacked connector connected to the first stacked connector; and a biasing member. The biasing member may bias the first board-to-board electronic connector together with the second electronic board-to-board connector, and the first stacked connector together with the second stacked connector.
US10249971B2
A circuit board with wire conductive pads is provided for insertion of wires, and includes: a circuit board and a wire conductive pad. The wire conductive pad includes a main body in the form of a hollow column and an elastic locking piece extending from the main body. The main body includes a peripheral wall defining an insertion space. The elastic locking piece is inserted from the peripheral wall into the insertion space in an inclined manner to press towards the peripheral wall. Wires are inserted into the insertion space and clamped against the peripheral wall by the elastic piece, so that the wires can be prevented from falling off in a reverse direction, and thus can be connected to the circuit board in a more quick and stable manner.
US10249966B2
A battery wiring module that allows an operator to easily perform operations. A battery wiring module includes: bus bars and electrical wires, which are to be electrically connected to an on-board secondary battery; a housing that is to be attached to the secondary battery, and includes bus bar housing portions and an electrical wire housing portion that house the bus bars and the electrical wires; and a second lid for closing openings of the bus bar housing portions. Information indicators that indicate operational information (“+”, “−”) are provided on the top and back faces of the second lid.
US10249959B2
Disclosed is a thin-film radio frequency absorber material that is mass-produced by a high-speed manufacturing method of printing a highly controlled pattern of conductive ink squares onto a thin roll film, resulting in a lightweight low-cost radio frequency absorber component that is flexible for use in multiple novel configurations. The roll film material and printed squares are each easily adjustable to a specific size and thickness within the manufacturing process to coincide with control and protections related to variable specific radio and radar wave frequencies. Further integration into the three-layered thin-profile radio frequency energy absorber and reflector assembly provides control and protection properties related to radio and radar frequency, infrared, electromagnetic pulse, electromagnetic interference, and thermal insulation values in structural building panels utilized in lightweight structures such as the foldable transportable structure or other types of building and protection assemblies.
US10249958B2
A dish antenna is provided. The dish antenna includes a dish, a bracket, a supporter and a receiver. The bracket is connected to the dish. The supporter is connected to the bracket. The receiver is connected to the supporter and corresponding to the dish. The bracket includes a base, a first wing plate, a second wing plate and a plurality of fastening portions. The base faces the dish. The bracket is affixed to the dish through the fastening portions. The first wing plate is disposed on a first side of the base. The second wing plate is disposed on a second side of the base. The first side is opposite to the second side. The first wing plate, the second wing plate and the fastening portions are integrally formed with the base.
US10249957B2
A wireless communication device includes a metal cover and an antenna. The metal cover is formed with a slot. The antenna is disposed in the metal cover for resonating a radio-frequency signal via the slot, and includes a feed terminal, a radiator and a ground. The feed terminal is used for feeding the radio-frequency signal. The radiator includes a first arm electrically connected to the feed terminal and extended from the feed terminal along a first direction, and a second arm electrically connected to the first arm and extended from the first arm along a second direction, wherein the second arm is partially overlapped with a first edge of the slot.
US10249951B2
In one embodiment, a multi-beam antenna is described. The multi-beam antenna includes a reflector having a single reflector surface defining a first focal region and a second focal region. A first feed group is located within the first focal region. The first feed group includes a first feed oriented relative to the reflector define a first beam pointed in a first direction. The multi-beam antenna further includes a fixed attachment mechanism attaching the first feed group to the reflector such that a position of the first feed group is fixed relative to the reflector. The multi-beam antenna further includes a second feed group located within the second focal region. The second feed group includes a second feed oriented relative to the reflector to define a second beam pointed in a second direction. The multi-beam antenna further includes an adjustable attachment mechanism attaching the second feed group to the reflector in an adjustable relation to the reflector, whereby a difference between the first direction and the second direction is adjustable.
US10249947B1
A multi-mode antenna comprising: a liquid that is electrically conductive; a nonconductive, straight tube designed to contain the conductive liquid, wherein the straight tube has a top end and a bottom end; a helical coil comprised of non-conductive tubing designed to contain the conductive liquid wherein the helical coil tubing has a top end and a bottom end; and a pump fluidically coupled to the bottom ends of the straight tube and the helical coil, wherein the pump is configured to pump the conductive liquid between the straight tube and the helical coil, such that when the conductive liquid fills the straight tube and the helical coil tubing is drained, the multi-mode antenna functions as a monopole antenna, and such that when the conductive liquid fills the helical coil tubing and the straight tube is drained, the multi-mode antenna functions as a helical antenna.
US10249945B2
An electronic device has a front side and a rear side opposite to each other and includes a back cover and an antenna structure. The back cover is disposed at the rear side. The antenna structure includes a first radiation portion, a second radiation portion and a ground portion. The first radiation portion is disposed at the front side. The second radiation portion is disposed between the first radiation portion and the back cover and is connected to the first radiation portion. The ground portion is disposed between the first radiation portion and the back cover, wherein the second radiation portion is grounded to the back cover through the ground portion.
US10249943B2
An assembly that includes a printed circuit board and a foam dielectric material, and a method of fabricating the assembly is disclosed. The assembly includes at least one layer of a foam dielectric material, which has properties similar to those of air. This layer of foam dielectric material is disposed between a top sublaminate and a bottom sublaminate. The bottom sublaminate may be a traditional printed circuit board, comprising an arbitrary number of layers. The top sublaminate may be a single layer, or may be multiple layers and may include an antenna. The foam dielectric material serves to provide mechanical support for the top sublaminate and the central conductor. The foam dielectric material also provides physical separation between the bottom sublaminate and the antenna.
US10249939B2
An antenna device for a signal having a frequency within an operation band comprises a ground element, a radiating element short-circuited to the ground element, a positive feed connected to the radiating element, and a ground feed coupled to the ground element by a capacitive element. The capacitive element is a substantially open circuit for signals having a frequency lower than the operation band. The capacitive element is a substantially short circuit for signals having a frequency within or higher than the operation band.
US10249933B2
Disclosed is an antenna device for an electronic device including a first housing and a second housing rotatably coupled to the first housing about a hinge axis. The antenna device may include: a radiation conductor disposed in the first housing; and a reflection member disposed adjacent to the radiation conductor in the first housing. Radio waves transceived by the radiation conductor are radiated via the reflection member. Also disclosed is an electronic device including the antenna device. The antenna device and the electronic device including the same may be variously implemented according to embodiments.
US10249929B1
A multimode directional coupler is provided. In some embodiments, the multimode directional coupler is configured to receive a primary signal and a secondary signal at a first port of a primary waveguide. The primary signal is configured to propagate through the primary waveguide and be outputted at a second port of the primary waveguide. The multimode directional coupler also includes a secondary waveguide configured to couple the secondary signal from the primary waveguide with no coupling of the primary signal into the secondary waveguide. The secondary signal is configured to propagate through the secondary waveguide and be outputted from a port of the secondary waveguide.
US10249896B2
A method for controlling a fuel cell vehicle includes acquiring a state data, deriving a mathematical voltage model by substituting the acquired state data into a voltage calculation formula, measuring a voltage of a fuel cell, approximating a mathematical voltage model to a measurement voltage and deriving the reaction area data when the mathematical voltage model approximates the measurement voltage, and controlling the system of the fuel cell vehicle based on the derived reaction area data to eliminate or prevent an over-humidification situation of the fuel cell.
US10249895B2
An apparatus includes a stack voltage monitor that measures a voltage of each channel of a plurality of channels of a fuel cell stack. Each of the channel of the plurality of channels includes a predetermined number of unit cells. The stack voltage monitor calculates impedance of each of the channel from the measured voltage. The apparatus further includes a controller that diagnoses a state of the fuel cell stack based on the impedance of each of the channel.
US10249891B2
Provided are an electrolyte-circulating battery in which electrolytes are unlikely to be oxidized and are easily cooled, a heat exchanger in which a corrosive liquid flowing through the inside thereof is unlikely to be oxidized and is easily cooled, and a pipe in which a corrosive liquid flowing through the inside thereof is unlikely to be oxelectrolyte-circulating batteryidized, and which is suitable for cooling the corrosive liquid. The electrolyte-circulating battery includes a battery cell and a circulation passage configured to circulate an electrolyte into the battery cell. The circulation passage includes a complex duct, and the complex duct includes a tubular main body composed of a resin and an oxygen block layer disposed on a periphery of the main body and composed of an organic material that has a lower oxygen transmission rate than the main body.
US10249890B2
Methods and systems are provided for cold-start of fuel cell stack in fuel cell vehicles. In one example, a method may include in response to cold-start of fuel cell vehicle, limiting the load drawn from the fuel cell stack. In addition, a coolant pump may be operated at a higher rate through a bypass loop to get heat quickly to the fuel cell stack to increase the solubility of water in the fuel cell stack to prevent ice formation. The net effect is that the fuel cell stack is then operated within the ice capacity of the membrane, and start-up at lower temperatures is possible without experiencing an intermittent performance drop due to active area freezing. Once the fuel cell stack is sufficiently warmed up, the coolant pump rate and fuel cell stack may be adjusted according to the demand.
US10249886B2
A fuel cell gas diffusion layer includes: a porous carbon fiber base substrate containing discontinuous carbon fibers bonded to each other with carbide, and a porous layer containing at least carbonaceous particles, the porous carbon fiber base substrate having a porous layer (A) with a mean thickness t1 of 10 to 55 μm deposited on one surface A thereof, the porous carbon fiber base substrate being impregnated with porous layer (J) at least part of which is exposed at an opposite surface B, the porous carbon fiber base substrate having internal pores with a cross-sectional area accounting for 5% to 40% of the total cross section in a through-plane direction, at least porous layer (A) and porous layer (J) both having a void percentage of 50% to 85%, the porous carbon fiber base substrate having a thickness of 60 to 300 μm, and the porous carbon fiber base substrate having a bulk density of 0.20 to 0.45 g/cm3.
US10249885B2
The present invention relates to a cathode current collector for a solid oxide fuel cell and, more particularly, to a cathode current collector inserted between a cell and a metal separator constituting a unit of a fuel cell stack, and a solid oxide fuel cell comprising the same.
US10249882B2
A positive electrode for a lithium air battery includes a current collector and a catalyst layer positioned on the current collector. The catalyst layer includes a binder, a conductive particle surrounding the binder, and a catalyst particle spaced apart from the binder, the catalyst particle being on the surface of the conductive particle.
US10249877B2
Provided is an olivine-type lithium iron phosphate having a composition represented by Formula I, comprising 0.1 to 5% by weight of Li3PO4, and comprising no Li2CO3 or, if present, comprising Li2CO3 in an amount less than 0.25% by weight: Li1+aFe1−xMx(PO4−b)Xb (I) wherein M, X, a, x and b are as defined above.The lithium iron phosphate comprises no lithium carbonate (Li2CO3) or, if present, comprises the Li2CO3 in an extremely small amount, and comprises Li3PO4 having superior electrochemical stability, thermal stability and ionic conductivity, thus advantageously imparting high-temperature and storage stability as well as stability and rate properties to lithium secondary batteries, when used as a cathode active material for the lithium secondary batteries.
US10249876B2
A lithium-ion secondary battery with high capacity is provided. Alternatively, a lithium-ion secondary battery with unproved cycle characteristics is provided. To achieve this, an active material including a particle having a cleavage plane and a layer containing carbon covering at least part of the cleavage plane is provided. The particle having the cleavage plane contains lithium, manganese, nickel, and oxygen. The layer containing carbon preferably contains graphene. When a lithium-ion secondary battery is fabricated using an electrode including the particle having the cleavage plane at least part of which is covered with the layer containing carbon as an active material, the discharge capacity can be increased and the cycle characteristics can be improved.
US10249868B2
A secondary battery includes: an electrode assembly, a case accommodating the electrode assembly, a cap plate sealing the case and including an inversion plate, an insulation plate including a short-circuit hole corresponding to the inversion plate and a first air hole spaced apart from the short-circuit hole and formed along a top surface of the cap plate, the insulation plate being coupled to the top surface of the cap plate, and a terminal plate coupled to a top surface of the insulation plate and electrically coupled to the electrode assembly. The first air hole is a hole coupling from a top portion of the inversion plate to the outside of the insulation plate.
US10249865B2
A bus bar module includes: a plurality of bus bar cases each housing a bus bar; a first engagement portion provided to one of the plurality of bus bar cases; a first connecting member having flexibility and connecting the plurality of bus bar cases; a plurality of insulating covers covering openings of the plurality of bus bar cases, the insulating covers including a second engagement portion to be engaged with the first engagement portion; a second connecting member having flexibility and connecting the plurality of insulating covers; and a pair of ribs provided to extend downward from an inner surface of each of the insulating covers located adjacent to each other.
US10249862B2
A membrane includes a porous membrane or layer made of a polymeric material having a plurality of surface treated (or coated) particles (or ceramic particles) having an average particle size of less than about 1 micron dispersed therein. The polymeric material may be selected from the group consisting of polyolefins, polyamides, polyesters, co-polymers thereof, and combinations thereof. The particles may be selected from the group consisting of boehmite (AlOOH), SiO2, TiO2, Al2O3, BaSO4, CaCO3, BN, and combinations thereof, or the particles may be boehmite. The surface treatment (or coating) may be a molecule having a reactive end and a non-polar end. The particles may be pre-mixed in a low molecular weight wax before mixing with the polymeric material. The membrane may be used as a battery separator.
US10249853B2
An electricity storage device includes an electrode assembly and a load applying mechanism. The load applying mechanism applies, to the electrode assembly, a load in a direction in which the positive electrode and the negative electrode are stacked in the electrode assembly. The negative electrode includes a metal foil and an active material layer that covers at least part of the metal foil and contains a carbon-based material as an active material. The density of the carbon-based material in the active material layer is 1.2 g/cm3 or higher. The degree of orientation that is defined as a ratio (I(100)/I(002)) of an X-ray diffraction intensity I(100) of a (100) plane to a diffraction intensity I(002) of a (002) plane in the active material layer is lower than or equal to 0.3. The load applied by the load applying mechanism is greater than or equal to 0.22 MPa.
US10249847B2
An organic light-emitting diode provides a substrate having a top side and one or a plurality of substrate side surfaces running transversely to the top side and connected thereto via a substrate edge; and an organic layer sequence applied to the top side with an emitter layer, which generates electromagnetic radiation coupled out from the diode via a luminous surface during intended operation of the diode. In a plan view of the luminous surface, the sequence adjoins at least a partial region of substrate edge(s), and in the region the luminous surface extends at least as far as the corresponding edge. An encapsulation formed in an uninterrupted and continuous fashion is applied to the sequence. The encapsulation, at least in the region of the edge adjoining the sequence, is led onto the associated substrate side surface, at least partly covers the latter and is in direct contact with the surface.
US10249845B2
An optoelectronic component, comprising an electrically conductive layer, an electrically insulating layer formed above a partial region of the electrically conductive layer, an electrically weakly conductive encapsulation layer formed outside the partial region on the electrically conductive layer and above the partial region on the electrically insulating layer, a first electrode formed above the partial region on the electrically weakly conductive encapsulation layer, an organic functional layer structure formed on the first electrode, and a second electrode formed above the partial region on the organic functional layer structure and where the second electrode is formed outside the partial region on the electrically weakly conductive encapsulation layer.
US10249841B2
Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.
US10249840B2
An optical device (10) includes a joining structure in which a first conductive film (110) and a second conductive film (130) are joined to each other. The first conductive film (110) that constitutes the joining structure is constituted by a conductive material. The second conductive film (130) that constitutes the joining structure is constituted by a metal material. Apart of the second conductive film (130) comes into contact with the first conductive film (110). A plurality of concave portions are provided in a contact surface of the second conductive film (130) which comes into contact with the first conductive film (110). The contact surface has a surface roughness greater than a surface roughness of a non-contact surface of the second conductive film (130) which does not come into contact with the first conductive film (110).
US10249834B2
An organic light emitting device having an anode, a cathode and an organic layer disposed between the anode and the cathode is provided. In one aspect, the organic layer comprises a carbene compound
US10249833B2
The invention relates to a phthalocyanine compound, which has a structure as represented by Formula I, wherein A represents a transition metal or a rare earth metal; R1 represents a phenyl group, a naphthyl group, or a C4-C16 n-alkyl group. The aromatic phthalocyanine compound having the structure of Formula I provided in the invention contains a transition metal or a rare earth metal, and introduces a peripheral substituent into a linearly extended π-conjugated system. It is relatively stabler at 400° C. or less and will be easily evaporated in vacuum to form a uniform thin film, and has good thermal stability, high chemical stability, and high mobility. The organic semiconductor device has the features of relatively fast on-off speed, relatively high on-off ratio, and strong reliability.
US10249830B2
A carbazole-based compound and an organic light-emitting device including the same, wherein the carbazole-based compound is represented by Formula 1: wherein in Formula 1, at least one selected from R1 to R9 may be a group represented by Formula 2, and rings A and B are each selected from a phenyl or a naphthyl. When at least one compound represented by Formula 1 is included as a green fluorescent host in an emission layer of an organic light-emitting device, the example OLEDs may have improved efficiencies and longer lifespans compared to the organic light-emitting devices of the related art.
US10249827B2
The present invention relates to compounds of formula (I), which are characterized in that they substituted by benzimidazo[1,2-a]benzimidazo-5-yl and/or benzimidazo[1,2-a]benzimidazo-2,5-ylene groups and in that at least one of the substituents B1, B2, B3, B4, B5, B6, B7 and B8 represents N; a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
US10249823B2
A fullerene derivative may be included in photoelectric devices and image sensor. Optical absorption characteristics of a thin film including the fullerene derivative may be shifted toward a short wavelength compared with those of the thin film including the unsubstituted C60 fullerene, for example, a thin film including the fullerene derivative may be associated with a peak absorption wavelength (λmax) that is be shorter than that of a thin film including the unsubstituted C60 fullerene.
US10249813B2
There is provided a method of manufacturing a piezoelectric vibrator element capable of preventing the piezoelectric vibrator element from being damaged when segmentallizing the piezoelectric vibrator element. The method of manufacturing a piezoelectric vibrator element includes the steps of providing the wafer with the piezoelectric plate and a frame part adapted to support the piezoelectric plate via a connection part, providing a pair of excitation electrodes to the piezoelectric plate, and forming a pair of extending electrodes extending from the piezoelectric plate to the frame part through the connection part and electrically connected respectively to the pair of excitation electrodes, and segmentallizing the piezoelectric plate by cutting the connection part. In the step of providing the pair of excitation electrodes, the pair of extending electrodes are formed on a side surface of the connection part.
US10249809B2
Apparatus for electric power generation. A system includes a boiler for heating a fluid, the boiler directing a first portion of the heated fluid to a turbine for the generation of electric power and a second portion of the heated fluid to a thermoelectric (TE) generator, and a condenser connected to the turbine that condenses hot fluid emitted from the turbine and feeds the condensed fluid to the TE generator, the TE generator generating electric power from a difference in temperature of the second portion of the heated fluid and the condensed fluid from the turbine.
US10249804B2
A semiconductor device includes a base and a semiconductor element disposed on the base. The base includes: a base member, a reflective film located above the base member, the reflective film containing silver as a major component and containing particles formed of at least one material selected from the group consisting of an oxide, a nitride, and a carbide; and a dielectric multilayered film located above the reflective film.
US10249795B2
The invention provides an LED chip having an integrated electrostatic switch for electromechanical control of the LED. A suspended beam switch floats above a conductive control electrode, and by a charging of the electrode may be attracted downward to make connection between an LED structure and an external electrode. Components are mounted on a common substrate so that a fully integrated LED with MEMS switch is formed. Methods for producing the LED chip are further provided, in which production of the switching mechanism is fully integrated with the production of the LED structure.
US10249788B2
A semiconductor substrate, a semiconductor device and a manufacturing method of the semiconductor substrate are provided. The semiconductor substrate comprises a first semiconductor layer and a second semiconductor layer located on the first semiconductor layer. The first semiconductor layer and the second semiconductor layer, as well as semiconductor layers obtained by symmetrically rotating the first semiconductor layer and the second semiconductor layer according to their respective lattice structures, have different cleavage planes in a vertical direction. By providing the semiconductor substrates having composite structures, even if thicknesses of the substrates are not changed, the damages to the semiconductor substrates due to stresses by the semiconductor epitaxial layers can be reduced, thereby decreasing the likelihood of breakage of the semiconductor substrates. Furthermore, the processing difficulty is reduced and the reliability of the semiconductor devices is improved.
US10249780B1
Provided is a method of making a radiation detector, including: growing a thin film on a substrate. The substrate is a silicon substrate. The thin film includes aluminum antimony alloy (AlSb). The growing is epitaxial growth via ultra-high vacuum molecular beam epitaxy (UHV-MBE).
US10249779B2
The present invention relates to a solar collector or a light collector by means of which light, generally sunlight, can be directed onto an energy conversion unit. In particular, it relates to a light collector (10) that has an optical unit (20) and an energy conversion unit, wherein the energy conversion unit is comprised of a number of conversion cells (12, 14, 16) that are located along a first main axis, wherein the optical unit (20) triggers a refraction of light and surrounds the energy conversion unit at least partially, and the optical unit (20) focuses parallel incident light in a focal area, wherein the focal area has its largest dimension along a second main axis and the second main axis extends along the first main axis.
US10249772B2
A solar cell having an electrical modulating stack layer is provided. The solar cell includes a first electrode, a second electrode, a photoelectric conversion layer, disposed between the first electrode and the second electrode. A first electrical modulating stack layer is disposed on the first electrode, wherein the first electrical modulating stack layer includes at least one positively charged layer and at least one negatively charged layer or the first electrical modulating layer includes a first surface modification layer.
US10249771B2
A filter collimator is provided. The filter collimator includes a substrate having a photodiode. The filter collimator also includes an interference-type and an absorption-type filter film disposed over the substrate. When a first light is incident at a first angle relative to the normal of the top surface of the substrate, the interference-type filter film has a transmittance greater than 50% in a first waveband, and when a second light is incident at a second angle relative to the normal of the top surface of the substrate, the interference-type filter film has a transmittance greater than 50% in a second waveband, the absorption-type filter film has a transmittance greater than 50% in a third waveband, and wherein the first waveband partially overlaps the third waveband, the second waveband does not overlap the third waveband, and the second angle is greater than the first angle.
US10249768B2
The semiconductor device includes a first transistor provided in a driver circuit portion and a second transistor provided in a pixel portion; the first transistor and the second transistor have different structures. In an oxide semiconductor film of each of the transistors, an impurity element is contained in regions which do not overlap with a gate electrode. The regions of the oxide semiconductor film which contain the impurity element function as low-resistance regions. Furthermore, the regions of the oxide semiconductor film which contain the impurity element are in contact with a film containing hydrogen. Furthermore, the first transistor provided in the driver circuit portion may include the oxide semiconductor film in which a first film and a second film are stacked, and the second transistor provided in the pixel portion may include the oxide semiconductor film which differs from the first film in the atomic ratio of metal elements.
US10249766B2
In a semiconductor device including a transistor, an oxygen release type oxide insulating film is formed in contact with a channel formation region of the transistor. The channel formation region is formed in an oxide semiconductor film. Oxygen is supplied from the oxide insulating film to the oxide semiconductor film. Further, an oxygen barrier film which penetrates the oxide insulating film is formed around the channel formation region, whereby a diffusion of oxygen to the wiring, the electrode, and the like connected to the transistor can be suppressed.
US10249764B2
A method for manufacturing a transistor with stable electric characteristics and little signal delay due to wiring resistance, used in a semiconductor device including an oxide semiconductor film. A semiconductor device including the transistor is provided. A high-performance display device including the transistor is provided.
US10249757B2
A substrate includes a pattern forming region and a peripheral region. A first strain relaxed buffer layer is disposed on the pattern forming region of the substrate. A second strain relaxed buffer layer is disposed on the peripheral region of the substrate. A first insulating film pattern is disposed on the substrate. At least a portion of the first insulating film pattern is disposed within the first strain relaxed buffer layer. An upper surface of the first insulating film pattern is covered with the first strain relaxed buffer layer. A second insulating film pattern is disposed on the substrate. At least a portion of the second insulating film pattern is disposed within the second strain relaxed buffer layer. An upper surface of the second insulating film pattern is covered with the second strain relaxed buffer layer. A gate electrode is disposed on the first strain relaxed buffer layer.
US10249756B2
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.
US10249753B2
A method of cutting a gate on a VFET includes depositing a memorization layer around a spacer on a sidewall of the field effect transistor. A planarizing layer is patterned onto the memorization layer. An anti-reflective coating layer is patterned onto the planarizing layer. A photoresist layer is patterned onto the anti-reflective coating layer on ends of fins extending from a substrate. The planarizing layer, the anti-reflective coating layer, and the photoresist form a mask. The anti-reflective coating layer portion is etched from the VFET. The planarizing layer and the photoresist layer are arc etched from the VFET. The spacer is pulled down forming a void between gates on the VFET and exposing a hard mask on the fins. The hard mask is reactive ion etched vertically around the gates to form gates with a defined width mask. The memorization layer is removed from the VFET.
US10249751B2
A high-speed diode includes an n-type semiconductor layer and a p-type semiconductor layer which is laminated on the n-type semiconductor layer, where a pn junction is formed in a boundary portion between the n-type semiconductor layer and the p-type semiconductor layer, and crystal defects are formed such that the frequency of appearance is gradually decreased from the upper surface of the p-type semiconductor layer toward the bottom surface of the n-type semiconductor layer.
US10249738B2
A method and structures are used to fabricate a nanosheet semiconductor device. Nanosheet fins including nanosheet stacks including alternating silicon (Si) layers and silicon germanium (SiGe) layers are formed on a substrate and etched to define a first end and a second end along a first axis between which each nanosheet fin extends parallel to every other nanosheet fin. The SiGe layers are undercut in the nanosheet stacks at the first end and the second end to form divots, and a dielectric is deposited in the divots. The SiGe layers between the Si layers are removed before forming source and drain regions of the nanosheet semiconductor device such that there are gaps between the Si layers of each nanosheet stack, and the dielectric anchors the Si layers. The gaps are filled with an oxide that is removed after removing the dummy gate and prior to forming the replacement gate.
US10249735B2
The present disclosure provides a TFT, its manufacturing method, an array substrate and a display device. The method includes steps of: forming a pattern of a gate electrode on a base substrate; forming a gate insulation layer with an even surface; forming a pattern of a polysilicon semiconductor layer; and forming patterns of a source electrode and a drain electrode. The step of forming the pattern of the polysilicon semiconductor layer includes: crystallizing the amorphous silicon layer, so as to form the polysilicon semiconductor layer.
US10249730B1
A semiconductor structure includes a substrate, a plurality of parallel fins extending above the substrate, a plurality of gate structures perpendicular to the plurality of fins and including a plurality of sidewall spacers, and a plurality of source-drain regions intermediate the plurality of gate structures. A liner of a silicon-containing material is deposited over outer surfaces of the plurality of gate structures; over the liner, an inter-layer dielectric material is deposited. The semiconductor substrate with the deposited liner of silicon-containing material and deposited inter-layer dielectric material is annealed to at least partially consume the liner of silicon-containing material into the inter-layer dielectric material, to control residual stress such that resultant gate structures following the annealing have an aspect ratio range of 3:1 to 10:1, and are uniform in range to within seven percent of a target critical dimension.
US10249727B2
In order to improve the characteristics of a semiconductor device including: a channel layer and a barrier layer formed above a substrate; and a gate electrode arranged over the barrier layer via a gate insulating film, the semiconductor device is configured as follows. A silicon nitride film is provided over the barrier layer between a source electrode and the gate electrode, and is also provided over the barrier layer between a drain electrode and the gate electrode GE. The surface potential of the barrier layer is reduced by the silicon nitride film, thereby allowing two-dimensional electron gas to be formed. Thus, by selectively forming two-dimensional electron gas only in a region where the silicon nitride film is formed, a normally-off operation can be performed even if a trench gate structure is not adopted.
US10249720B2
At edge termination region, a trench is disposed near an interface of an active region. Inside the trench, an embedded insulating film is embedded, and inside the embedded insulating film, a FP long in a direction of depth is disposed. The FP curves outwardly away from an inner side wall of the trench as a depth from a base front surface increases. At least near a bottom end of the FP, a distance between the FP and the inner side wall of the trench is greater than a width of the groove. The FP is connected to a front surface electrode that extends on the embedded insulating film. As a result, breakdown voltage may be enhanced, adverse effects of the surface charge may be reduced, and chip size may be further reduced.
US10249706B1
The present invention provides a semiconductor structure comprising a substrate, a cell region defined on the substrate, a plurality of lower electrodes of the capacitor structures located in the cell region, an top support structure, contacting a top region of the lower electrode structure, and at least one middle support structure located between the substrate and the top support structure, contacting a middle region of the lower electrode structure, wherein when viewed in a top view, the top support structure and the middle support structure do not completely overlapped with each other.
US10249705B2
A capacitor array structure which includes N capacitor units is provided. Each capacitor unit includes a first metal layer, a second metal layer, and a third metal layer to form an upper electrode and a lower electrode. The second metal layer is disposed between the first metal layer and the third metal layer, and includes a second patterned metal portion of the lower electrode and a first patterned metal portion of the upper electrode. disposed above. The second patterned metal portion of the lower electrode has an opening, and a side of the first patterned metal portion of the upper electrode is exposed in the opening, such that the side of the first patterned metal portion of the upper electrode is adjacent to the lower electrode of another capacitor unit.
US10249703B2
A semiconductor structure containing at least two metal resistor structures having different amounts of nitrogen on the resistor surface is provided. The resulted resistances (and hence resistivity) of the two metal resistors can be either the same or different. The semiconductor structure may include a first metal resistor structure located on a portion of a dielectric-containing substrate. The first metal resistor structure includes, from bottom to top, a first metal layer portion and a first nitridized metal surface layer having a first nitrogen content. The semiconductor structure further includes a second metal resistor structure located on a second portion of the dielectric-containing substrate and spaced apart from the first metal resistor structure. The second metal resistor structure includes, from bottom to top, a second metal layer portion and a second nitridized metal surface layer having a second nitrogen content that differs from the first nitrogen content.
US10249702B2
A semiconductor structure is provided that includes a first metal resistor structure located on a portion of a dielectric-containing substrate. The first metal resistor structure includes, from bottom to top, a first nitridized dielectric surface layer portion having a first nitrogen content, a first metal portion, and a first dielectric capping layer portion. The semiconductor structure of the present application further includes a second metal resistor structure located on a second portion of the dielectric-containing substrate and spaced apart from the first metal resistor structure. The second metal resistor structure includes, from bottom to top, a second nitridized dielectric surface layer portion having a second nitrogen content that differs from the first nitrogen content, a second metal portion, and a second dielectric capping layer portion.
US10249701B2
A display device having a display region and a peripheral region in contact with the display region above a substrate is provided. The display region has a plurality of pixels each including a transistor, an insulating film above the transistor, a pixel electrode arranged above the insulating film and electrically connected to the transistor, and a common electrode above the insulating film, a video signal line and a gate signal line electrically connected to the transistor, and liquid crystal layer above the plurality of pixels. The peripheral region has a terminal electrically connected to the video signal line, a wiring arranged parallel to the gate wiring between the display region and the terminal, and a plurality of first electrodes above the wiring. The insulating film covers the wiring, and the wiring is electrically connected to the plurality of first electrodes via an opening in the insulating film.
US10249697B2
Disclosed are a display panel and a display device. The display panel includes an active area and two GOA driving circuit areas which are respectively arranged on a right side and a left side of the active area, wherein the display panel is bent along bending positions formed by gaps between the active area and each of the GOA driving circuit areas. Performance of metal lines at the bending positions can be improved and the display panel has an ultra-narrow frame.
US10249696B2
A display device includes: a substrate; a plurality of pixels provided in a pixel region of the substrate; a scan line and a data line, connected to each of the plurality of pixels; a first transistor connected to the scan line and the data line and a second transistor connected to the first transistor; a light emitting element connected to the transistor; a first blocking layer disposed between the substrate and the first transistor, the first blocking layer being electrically connected to the first transistor; and a second blocking layer disposed between the substrate and the second transistor, the second blocking layer being electrically connected to the second transistor, wherein the first blocking layer is connected to a gate electrode of the first transistor, and the second blocking layer is connected to any one of source and drain electrodes of the second transistor.
US10249695B2
An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels, that include hybrid thin-film transistor structures formed using semiconducting-oxide thin-film transistors, silicon thin-film transistors, and capacitor structures. A drive transistor in the display pixel may be a top-gate semiconducting-oxide thin-film transistor and a switching transistor in the display pixel may be a top-gate silicon thin-film transistor. A storage capacitor in the display may include a conductive semiconducting-oxide electrode.
US10249686B2
An organic light-emitting device proposes a primary pixel including one or more first subpixel, second subpixel, and third subpixel. The first subpixel is a white subpixel. The second subpixel includes the first light-emitting material for synthesizing the white light. The third subpixel includes the second light-emitting material. The organic light-emitting device further includes a third light-emitting material. The material for the second subpixel includes an original color zone and a synthesized color zone. The first light-emitting material for synthesizing the white light corresponding to the synthesized color zone. The transmission distance of the excitons produced by the second light-emitting material is smaller than the thickness of the function layer with the second light-emitting material. By using the organic light-emitting device, the brightness and color saturation of an image is well improved, power consumes less, and the lifespan of the organic light-emitting device is prolonged.
US10249683B1
A phase change memory device containing a phase change memory material layer includes a vertically repeating sequence of unit layer stacks located over a substrate, a plurality of openings vertically extending through the vertically repeating sequence, a plurality of vertical bit lines located within a respective one of the plurality of openings, and vertical stacks of insulating spacers. Each of the unit layer stacks includes an insulating layer, at least one of the phase change memory material layer or a threshold switch material layer, and an electrically conductive word line layer. Each of the insulating spacers laterally surrounds a respective one of the plurality of vertical bit lines, and contacts a sidewall of a respective one of the electrically conductive word line layers.
US10249678B2
An imaging device includes pixels each including a photoelectric converter generating charges, a holding portion holding charges transferred from the photoelectric converter, and an amplifier unit outputting a signal based on charges transferred from the holding portion. Each pixel outputs, to an output line, a signal based on charges generated by the photoelectric converter during an exposure period including a first period during which the photoelectric converter holds charges generated in the first period and a second period during which the photoelectric converter or the holding portion holds charges generated in the second period while the holding portion is holding charges generated in the first period, and resets the holding portion after outputting a signal based on charges held in the holding portion in the first period and before transferring charges generated in the first period from the photoelectric converter to the holding portion.
US10249671B2
A CMOS pixel including a photodiode having a terminal connected to a potential GND and another terminal connected to a sense node by a first MOS transistor; a second MOS transistor connecting the sense node to a potential VDDH; and a third MOS transistor having its gate connected to the sense node, the transistors having a same gate insulator thickness, wherein the third transistor has a gate length and/or width smaller than those of the first and second transistors, wherein difference VDDH-GND is greater than the nominal voltage of the third MOS transistor, and wherein the body or drain region of the third transistor is connected to a potential VL between potentials VDDH and GND.
US10249670B2
The present disclosure relates to a solid-state imaging device that can reduce crosstalk interference, and to an electronic apparatus. In the upper chip, VSLs, VSLs, and control lines are stacked in this order from the bottom. That is, in the stacked solid-state imaging device, the control lines are laid out in the uppermost layer of the upper chip. In this structure, the influence of a lower chip on the two sets of VSLs can be shielded by the control lines. The present disclosure can be applied to CMOS solid-state imaging devices to be used in electronic apparatuses, such as a camera apparatus.
US10249664B2
To provide an optical glass, being an optical glass manufactured by a cutting method using laser light, more increases strength to make it difficult to cause breakage when external force such as impact is applied thereon, or more increases a bonding strength to a casing to more increase reliability of the product. An optical glass 100 is a plate-shaped optical glass to be bonded to a casing to cover an opening of the casing, the optical glass being made of a glass substrate 110 including: a first principal surface 110A being the side to be bonded to the casing; a second principal surface 110B being the side opposite to the first principal surface; and a cut surface cut along a reformed region R formed therein by light radiated to be focused therein, in which the reformed region R exists unevenly at the second principal surface 110B side.
US10249663B2
A solid-state imaging device includes a semiconductor substrate; and a pixel unit having a plurality of pixels on the semiconductor substrate, wherein the pixel unit includes first pixel groups having two or more pixels and second pixel groups being different from the first pixel groups, wherein a portion of the pixels in the first pixel groups and a portion of the pixels in the second pixel groups share a floating diffusion element.
US10249662B2
The present disclosure provides a multispectral imaging device, comprising the following layers and components arranged in sequence following a direction of incident light: a color filter layer, comprising a plurality of color filters transparent for specific wavebands; a first transparent electrode layer continuously formed in imaging area; a first conversion layer continuously formed in imaging area to convert visible light to electric signals; a first flat topography comprising plurality of pixel electrodes and with surface roughness less than 5 nm; a second conversion layer to convert NIR light to electric signals; and circuit components to process the electric signals. Benefit from the first continuous conversion layer formed on the flat topography, high light utilization, low spectral cross-talk, low dark current are achieved in the multispectral imaging device.
US10249660B2
In a pixel array within an integrated-circuit image sensor, a pixel (870) includes a photodetector (260) and floating diffusion (262) formed within a substrate. First (881) and second (883) gate elements are disposed adjacent one another over a region (885) of the substrate between the photodetector and the floating diffusion and coupled respectively to a row line (TGr) that extends in a row direction within the pixel array and a column line (TGc) that extends in a column direction within the pixel array.
US10249656B2
An image sensor may include an array of image pixels coupled to analog-to-digital conversion circuitry formed from pinned photodiode charge transfer circuits. Majority charge carriers for the pinned photodiodes in the charge transfer circuits may be electrons for photodiode wells formed from n-type doped regions and may be holes for photodiode formed from p-type doped regions. Pinned photodiodes may be used for charge integration onto a capacitive circuit node. Pinned photodiodes may also be used for charge subtraction from a capacitive circuit node. Comparator circuitry may be used to determine digital values for the pixel output levels in accordance with single-slope conversion, successive-approximation-register conversion, cyclic conversion, and first or second order delta-sigma conversion techniques. The array of image pixels used for imaging may have a conversion mode wherein at least a portion of the pixel circuitry in the array are operated similar to the charge transfer circuits.
US10249652B2
The invention provides a manufacturing method of flexible TFT substrate, forming first contact hole above two sides of the active layer and buffer hole on flexible base substrate after depositing a silicon oxide layer of interlayer dielectric layer (ILD), coating organic photo-resist material on the silicon oxide layer and filling the organic photo-resist material into the buffer hole during coating to form organic photo-resist layer to obtain ILD including silicon oxide layer and organic photo-resist layer, and patternizing organic photo-resist layer to form a connection hole corresponding to above of first contact hole so that the subsequent source/drain connected to active layer through the first contact holes and connection holes. By replacing the silicon nitride layer in conventional ILD with flexible organic photo-resist layer and providing buffer hole filled with organic photo-resist material on flexible base substrate, the flexibility of TFT substrate is enhanced and product performance improved.
US10249640B2
A semiconductor structure includes a memory-level assembly located over a substrate and including at least one alternating stack and memory stack structures vertically extending through the at least one alternating stack. Each of the at least one an alternating stack includes alternating layers of respective insulating layers and respective electrically conductive layers, and each of the electrically conductive layers in the at least one alternating stack includes a respective opening such that a periphery of a respective spacer dielectric portion located in the opening contacts a sidewall of the respective electrically conductive layers. At least one through-memory-level via structure vertically extends through each of the spacer dielectric portions and the insulating layers.
US10249636B2
A vertical memory device includes a channel, a dummy channel, a plurality of gate electrodes, and a support pattern. The channel extends in a first direction perpendicular to an upper surface of a substrate. The dummy channel extends from the upper surface of the substrate in the first direction. The plurality of gate electrodes are formed at a plurality of levels, respectively, spaced apart from each other in the first direction on the substrate. Each of the gate electrodes surrounds outer sidewalls of the channel and the dummy channel. The support pattern is between the upper surface of the substrate and a first gate electrode among the gate electrodes. The first gate electrode is at a lowermost one of the levels. The channel and the dummy channel contact each other between the upper surface of the substrate and the first gate electrode.
US10249632B2
A method that allows integrating complementary metal oxide semiconductor (CMOS) transistors and a non-volatile memory (NVM) transistor on a single substrate is provided. The NVM transistor includes a gate stack containing a high-k tunneling gate dielectric, a floating gate electrode, a high-k control gate dielectric and a control gate electrode. The high-k tunneling gate dielectric is formed form a first high-k dielectric layer employed in formation of a gate dielectric for a p-type field effect transistor (FET), the floating gate electrode is formed from a capping material layer employed in annealing the first high-k dielectric layer, and the high-k control gate dielectric is formed from a second high-k dielectric layer employed in formation of a gate dielectric for an n-type FET.
US10249613B2
An electrostatic discharge device comprises a transistor with one of its source and drain serving as an input terminal of said device and the other serving as an output terminal. Said transistor comprises: a first conductive layer used as a first floating gate; a first insulating layer covering said first conductive layer; an active layer on said first insulating layer; a second insulating layer covering said active layer; a second conductive layer used as a second floating gate and on said second insulating layer; a third insulating layer covering said second conductive layer; a third conductive layer and a fourth conductive layer on said third insulating layer and on both sides of the active layer, said third conductive layer being isolated from the fourth conductive layer, wherein said third conductive layer serves as one of the source and the drain and said fourth conductive layer serves as the other.
US10249608B1
An electrostatic protection circuit is disclosed. The electrostatic protection circuit includes delay circuitry coupled between a supply voltage node and a fixed voltage node. The electrostatic protection circuit also includes latch circuitry made up of current-limiting circuitry that includes a gallium arsenide transistor and a latch. The current-limiting circuitry and the latch are coupled between the supply voltage node and the fixed voltage node, and the current-limiting circuitry is also coupled to the delay circuitry. The electrostatic protection circuit further includes discharge circuitry coupled between the supply voltage node and the fixed voltage node and to the latch, wherein the latch is configured to drive the discharge circuitry to short the supply voltage node to the fixed voltage node during an electrostatic discharge event, and the current-limiting circuitry is configured to limit latch current from the supply voltage node to the latch during normal operation.
US10249607B1
An integrated circuit includes a stacked NPN having an upper NPN connected to a lower NPN. The upper NPN includes an upper collector, an upper base, and an upper emitter. The lower NPN includes a lower collector, a lower base, and a lower emitter. The upper collector includes collector segments on opposite sides of the lower emitter. The collector segments are laterally separated by collector separators which are aligned to orientation directions in the collector segments. The upper collector does not have collector separators across the orientation directions.
US10249601B2
A fan-out semiconductor package includes a first connection member having a through-hole, a semiconductor chip with connection pads on its active surface disposed in the through-hole and a first encapsulant encapsulating at least portions of the first connection member and the semiconductor chip. A second connection member is disposed below the first connection member and the semiconductor chip. A first heat dissipation member is formed in the first connection member. A component package is disposed on the fan-out semiconductor package and includes a wiring substrate connected to the first connection member through connection terminals, electronic components disposed on the wiring substrate, a second encapsulant encapsulating at least portions of the electronic components, and a second heat dissipation member formed in the wiring substrate. At least one of the electronic components is connected to the first heat dissipation member through the second heat dissipation member.
US10249596B1
In some examples, a device includes at least two integrated circuits (ICs) and a first multi-chip module (MCM) substrate coupled to the at least two ICs, the first MCM substrate comprising a first ball grid array (BGA), wherein the first BGA comprises a first pitch indicative of a distance between balls of the first BGA. The device further includes a second MCM substrate coupled to the first MCM substrate with the first BGA, the second MCM substrate comprising a second BGA, wherein the second BGA comprises a second pitch indicative of a distance between balls of the second BGA, and wherein the second pitch is greater than the first pitch. The device further includes a printed circuit board (PCB) coupled to the second MCM substrate with the second BGA, wherein the first MCM substrate and the second MCM substrate comprise organic, non-silicon insulating material.
US10249593B2
A method for chip on wafer bonding is provided. The method includes the formation of a plurality of posts on at least one of a chip and a wafer, and a like plurality of contacts on the other of the chip and the wafer. After formation, a contact surface of each post is planarized, the respective planarized contact surface having a surface roughness height. A bonding material is then applied to at least one of the chip in a thickness no greater than the surface roughness height of the contact surface. The posts are then temporarily bonded to the contacts using the bonding material to stabilize a position of the chip relative to the wafer for permanent diffusion bonding of the chip to the wafer.
US10249590B2
The present disclosure generally relates to semiconductor structures and, more particularly, to stacked dies using one or more interposers and methods of manufacture. The structure includes: at least one die comprising a plurality of via interconnects, the plurality of via interconnects comprising at least one functional via interconnect, one defective via interconnect and one redundant functional via interconnect to compensate for the one defective via interconnect; and an interposer which includes interconnects that aligns to and electrically connects the at least one functional via interconnect and the redundant functional via interconnect of different dies when the interposer is oriented in a predetermined orientation.
US10249576B2
A method for fabricating a semiconductor device involves providing a semiconductor substrate, forming an oxide layer in the semiconductor substrate, forming a transistor device over the oxide layer, removing at least part of a backside of the semiconductor substrate, applying a sacrificial material below the oxide layer, covering the sacrificial material with an interface material, and removing at least a portion of the sacrificial material to form a cavity at least partially covered by the interface layer.
US10249574B2
A method for manufacturing a semiconductor device includes providing a semiconductor substrate, forming a plurality of integrated circuit (IC) devices on the semiconductor substrate, and forming a seal ring structure surrounding each of the IC devices. Forming the seal ring structure includes forming a plurality of interlayer dielectric layers on the semiconductor substrate, and forming a plurality of hollow through-hole structures within each of the interlayer dielectric layers.
US10249568B2
A method for making a semiconductor device may include forming a first dielectric layer above a semiconductor substrate, forming a first trench in the first dielectric layer, filling the first trench with electrically conductive material, removing upper portions of the electrically conductive material to define a lower conductive member with a recess thereabove, forming a filler dielectric material in the recess to define a second trench. The method may further include filling the second trench with electrically conductive material to define an upper conductive member, forming a second dielectric layer over the first dielectric layer and upper conductive member, forming a first via through the second dielectric layer and underlying filler dielectric material to the lower conductive member, and forming a second via through the second dielectric layer to the upper conductive member.
US10249566B2
An eFuse structure of a semiconductor device may include a first metal formed at a first level on a substrate, a second metal formed at a second level between the first level and the substrate, a third metal formed at a third level between the second level and the substrate, a first via connecting the first metal to the second metal, and a second via connecting the second metal to the third metal. The first metal may include a first portion extending in a first direction, a second portion extending in the first direction and being adjacent to the first portion, and a third portion connecting the first portion to the second portion. A first distance between the first portion and the second portion may be greater than a width of the second portion in a second direction perpendicular to the first direction.
US10249558B2
An electronic heat-dissipating substrate including: lead frames of wiring pattern shapes on a conductor plate; and an insulating member between the lead frames. A plate surface of the lead frames and a top surface of the insulating member form one continuous surface. The part arrangement surface is on both surfaces of the electronic part mounting heat-dissipating substrate, a reductant circuit which includes at least similar dual-system circuit is formed on the electronic part mounting heat-dissipating substrate, a first-system circuit of the dual-system circuit is formed on a first surface of the electronic part mounting heat-dissipating substrate, a second-system circuit of the dual-system circuit is formed on a second surface of the electronic part mounting heat-dissipating substrate, and the common lead frames used in a portion of a circuit wiring are used to the first surface and the second surface of the electronic part mounting heat-dissipating substrate.
US10249551B2
An electronic component includes one or more semiconductor dice embedded in a first dielectric layer, a heat-spreader embedded in a second dielectric layer and a heat-sink thermally coupled to the heat-spreader. The heat-spreader has a higher thermal conductivity in directions substantially parallel to the major surface of the one or more semiconductor dice than in directions substantially perpendicular to the major surface of the one or more semiconductor dice. The heat-sink has a thermal conductivity in directions substantially perpendicular to the major surface of the one or more semiconductor dice that is higher than the thermal conductivity of the heat-spreader in directions substantially perpendicular to the major surface of the one or more semiconductor dice. The heat-spreader and the heat-sink provide a heat dissipation path from the one or more semiconductor dice having a lateral thermal resistance which increases with increasing distance from the one or more semiconductor devices.
US10249547B2
Disclosed herein is a using method for a test wafer including a test substrate and a metal foil formed on the front side of the test substrate. The using method includes a modified layer forming step of applying a laser beam having a transmission wavelength to the test substrate from the back side of the test wafer in the condition where the focal point of the laser beam is set inside the test substrate, thereby forming a modified layer inside the test substrate, and a damage detecting step of observing the front side of the test wafer after performing the modified layer forming step, thereby detecting damage to the metal foil.
US10249546B2
Reverse decoration can be used to detect defects in a device. The wafer can include NAND stacks or other devices. The defect can be a channel bridge, a void, or other types of defects. Reverse decoration can preserve a defect and/or can improve defect detection. A portion of a layer may be removed from a device. A layer also may be added to the device, such as on the defect, and some of the layer may be removed.
US10249545B2
A method for processing a substrate exposes a silicon-containing surface at a circumferential edge portion of a first main surface of a substrate to be processed, performs surface processing to the silicon-containing surface to increase a contact angle of the silicon-containing surface with respect to a resist material, comparing with the contact angle before the surface processing is performed, supplies the resist material onto the substrate to be processed after the surface processing, and transfers a template pattern to the resist material.
US10249538B1
Disclosed is a method of forming a structure with multiple vertical field effect transistors (VFETs). In the method, lower source/drain regions are formed on a substrate such that semiconductor fins extend vertically above the lower source/drain regions. Lower spacers are formed on the lower source/drain regions and positioned laterally adjacent to the semiconductor fins. Gates, having co-planar top surfaces, are formed on the lower spacers and positioned laterally adjacent to the semiconductor fins. However, process steps are performed prior to gate formation to ensure that the top surfaces of the lower source/drain region and lower spacer of a first VFET are below the levels of the top surfaces of the lower source/drain region and lower spacer, respectively, of a second VFET. As a result, the first VFET will have a longer gate, higher threshold voltage and lower switching speed. Also disclosed is the structure formed according to the method.
US10249537B2
A method of making a semiconductor device includes forming a first fin of a first transistor in a substrate; forming a second fin of a second transistor in the substrate; disposing a first doped oxide layer including a first dopant onto the first fin and the second fin, the first dopant being an n-type dopant or a p-type dopant; disposing a mask over the first fin and removing the first doped oxide layer from the second fin; removing the mask and disposing a second doped oxide layer onto the first doped oxide layer over the first doped oxide layer covering the first fin and directly onto the second fin, the second doped oxide layer including an n-type dopant or a p-type dopant that is different than the first dopant; and annealing to drive in the first dopant into a portion of the first fin and the second dopant into a portion of the second fin.
US10249536B2
A method of forming a semiconductor structure includes providing a semiconductor substrate, forming at least one precursor semiconductor fin from the semiconductor substrate, etching through at least a portion of the at least one precursor semiconductor fin to form at least one patterned precursor semiconductor fin having a gap therein. The at least one patterned precursor semiconductor fin includes a first vertical surface and a second vertical surface with the gap therebetween. In addition, the method further includes forming a semiconductor material in the gap of the at least one patterned precursor semiconductor fin, in which the first vertical surface and the second vertical surface laterally surround the semiconductor material, and transforming the at least one patterned precursor semiconductor fin into at least one semiconductor fin including the semiconductor material therein.
US10249527B2
Methods for manufacturing a flexible display device are provided. A flexible substrate is provided and a first bonding pattern, which encloses a display area, is formed on the flexible substrate. A second bonding pattern is formed on a rigid substrate. The first and second bonding patterns are bonded together to provide a bonding pattern between the flexible substrate and the rigid substrate. At least one display device is formed on the display area of the flexible substrate. The bonding pattern is removed by a cutting process performed so as to separate the flexible substrate having the display device thereon from the rigid substrate.
US10249526B2
An electrostatic chuck comprises a ceramic body having a top and a bottom, one or more heating elements disposed in the ceramic body, and one or more electrodes disposed in the ceramic body. The electrostatic chuck further comprises a plurality of objects bonded to the bottom of the ceramic body by a metal bond, wherein collectively the plurality of objects comprise a plurality of features distributed over the bottom of the ceramic body at a plurality of different distances from a center of a circle defined by the bottom of the ceramic body, and wherein a feature of the plurality of features accommodates a fastener.
US10249520B2
Embodiments of the invention pertain to methods useful in transfer printing of small objects, like micro-LEDs from one substrate to another using acoustic or ultrasonic energy. The pickup of objects from a substrate is performed by transfer head equipped with sticky polymer and an array of ultrasonic transducers, and the high efficiency and selectivity of pickup of selected objects is done using ultrasonic energy directed towards the object. The disposing of objects to another substrate from a transfer head is done by directing an ultrasonic energy toward an object, which enable effective and selective detachment of an object from a sticky polymer. Yet another embodiment also uses a UV light source, which directs the light to the UV curable liquid disposed around the object on receiving substrate, thus curing this liquid would attach an object to receiving substrate.
US10249512B2
Lithographic multilayer structures are disclosed that generally include an organic planarizing layer and a tunable titanium oxynitride layer on the organic planarizing layer, wherein the titanium oxynitride includes TiOxNy, and wherein x is from 2.5 to 3.5 and y is from 0.75 to 1.25. The lithographic multilayer structure further includes a photosensitive resist layer on the titanium oxynitride layer. The tunable titanium oxynitride is configured to function as a hard mask and as an antireflective coating. Also disclosed are methods for patterning the lithographic multilayer structures.
US10249511B2
An inductively coupled plasma processing apparatus comprises a vacuum chamber, a vacuum source, and a substrate support on which a semiconductor substrate is supported. A ceramic showerhead forms an upper wall of the vacuum chamber. The ceramic showerhead includes a gas plenum in fluid communication with a plurality of showerhead gas outlets for supplying process gas to the interior of the vacuum chamber, and a central opening configured to receive a central gas injector. A central gas injector is disposed in the central opening of the ceramic showerhead. The central gas injector includes a plurality of gas injector outlets for supplying process gas to the interior of the vacuum chamber. An RF energy source energizes the process gas into a plasma state to process the semiconductor substrate. The flow rate of the process gas supplied by the central gas injector and the flow rate of the process gas supplied by the ceramic showerhead can be independently controlled.
US10249510B1
An etching method including the following steps is provided. A substrate is provided first. A first region and a second region adjacent to the first region are defined on the substrate. A material layer is formed on the substrate. A pattern mask is formed on the material layer. The patterned mask includes a first part covering the material layer on the first region and a second part including a lattice structure. The lattice structure includes a plurality of openings and a plurality of shielding parts. Each opening exposes a part of the material layer on the second region. Each shielding part is located between the openings adjacent to one another. Each shielding part covers a part of the material layer on the second region. An isotropic etching process is then performed to remove the material layer exposed by the openings and the material layer covered by the shielding parts.
US10249508B2
A method for manufacturing a semiconductor device includes forming a first semiconductor layer on a semiconductor substrate, forming a first insulator layer on the first semiconductor layer, forming a patterned second semiconductor layer on the first insulator layer, the patterned second semiconductor layer having an actual thickness greater than a target thickness and exposing a portion of the first insulator layer; forming a second insulator layer as a spacer on the exposed portion of the first insulator layer, and performing an etching process on the patterned second semiconductor layer until the second semiconductor layer has the target thickness and concurrently removing the second insulator layer. The method can eliminate capillary etching of the spacer in a subsequent removal of the first insulator layer.
US10249506B2
A GaN-on-Si device structure and a method of fabrication are disclosed for improved die yield and device reliability of high current/high voltage lateral GaN transistors. A plurality of conventional GaN device structures comprising GaN epi-layers are fabricated on a silicon substrate (GaN-on-Si die). After processing of on-chip interconnect layers, a trench structure is defined around each die, through the GaN epi-layers and into the silicon substrate. A trench cladding is provided on proximal sidewalls, comprising at least one of a passivation layer and a conductive metal layer. The trench cladding extends over exposed surfaces of the GaN epi-layers, over the interface region with the substrate, and over the exposed surfaces of the interconnect layers. This structure reduces risk of propagation of dicing damage and defects or cracks in the GaN epi-layers into active device regions. A metal trench cladding acts as a barrier for electro-migration of mobile ions.
US10249502B2
Techniques for forming a metastable phosphorous P-doped silicon Si source drain contacts are provided. In one aspect, a method for forming n-type source and drain contacts includes the steps of: forming a transistor on a substrate; depositing a dielectric over the transistor; forming contact trenches in the dielectric that extend down to source and drain regions of the transistor; forming an epitaxial material in the contact trenches on the source and drain regions; implanting P into the epitaxial material to form an amorphous P-doped layer; and annealing the amorphous P-doped layer under conditions sufficient to form a crystalline P-doped layer having a homogenous phosphorous concentration that is greater than about 1.5×1021 atoms per cubic centimeter (at./cm3). Transistor devices are also provided utilizing the present P-doped Si source and drain contacts.
US10249493B2
A method for depositing a layer on a semiconductor wafer by vapor deposition in a process chamber, involves removing native oxide from a surface of the wafer; and then depositing an epitaxial layer with a thickness of at least 40 μm on the surface of the wafer by introducing a silicon containing gas and a carrier gas into the process chamber, wherein the flow rate of the silicon containing gas is lower than 10 standard liters per minute and the flow rate of the carrier gas is at least 40 standard liters per minute.
US10249487B2
A substrate processing method includes a substrate holding step of holding a substrate in a horizontal orientation by means of a substrate holding unit, a liquid film forming step of supplying a processing liquid to an upper surface of the substrate held by the substrate holding unit to form a liquid film, an upper surface covering step of discharging, above the substrate held by the substrate holding unit, an inert gas radially and parallel to the upper surface of the substrate from a center toward a peripheral edge of the substrate to form an inert gas stream flowing parallel to the upper surface of the substrate and covering the upper surface of the substrate, and a liquid film removing step of discharging an inert gas toward the upper surface of the substrate to remove the liquid film, formed by the liquid film forming step, from the upper surface of the substrate.
US10249485B2
A pulsed plasma analyzer includes a pulse modulator that controls an off-time of a pulsed plasma that includes a target radical, an optical spectrometer that measures optical emissions of the pulsed plasma after the off-time to determine optical emission data, and a concentration estimating module that estimates a concentration of the target radical during the off-time based on an initial optical emission value of the optical emission data that changes as a function of the off-time, and outputs an estimated concentration.
US10249484B2
An electrospray ionization (ESI)-mass spectrometer analysis systems include an ESI device with at least one emitter configured to electrospray ions and a mass spectrometer in fluid communication with the at least one emitter of the ESI device. The mass spectrometer includes a mass analyzer held in a vacuum chamber. The vacuum chamber is configured to have a high (background/gas) pressure of about 50 mTorr or greater during operation. During operation, the ESI device is configured to either; (a) electrospray ions into a spatial region external to the vacuum chamber and at atmospheric pressure, the spatial extent being adjacent to an inlet device attached to the vacuum chamber, the inlet device intakes the electrosprayed ions external to the vacuum chamber with the mass analyzer and discharges the ions into the vacuum chamber with the mass analyzer; or (b) electrospray ions directly into the vacuum chamber with the mass analyzer.
US10249482B2
A time of flight mass spectrometer that includes a first electrode; and a second electrode that is spaced apart from the first electrode. The ion source is configured to apply voltages to the first and second electrodes to produce an electric field in a region between the first and second electrodes so as to influence ions present in the region between the first and second electrodes when the mass spectrometer is in use. A shield is formed on the first electrode and/or second electrode. The shield is configured to inhibit an electric field formed between edges of the first and second electrodes from penetrating into the region between the first and second electrodes when the mass spectrometer is in use.
US10249481B2
Two complementary approaches to the science of IMS technology, IMS and differential IMS (DIMS), are combined into a single instrument to provide improvements in interference rejection without sacrificing detection sensitivity. The technology is applicable to, inter alia, the analysis of trace quantities of toxic or otherwise dangerous organic chemical materials. The approach improves both sensitivity and specificity (interference rejection) of field detection instrumentation.
US10249478B2
A substrate processing apparatus includes a chamber including a process chamber for performing a process on a substrate by a gas introduced thereto and an exhaust chamber for evacuating the gas in the process chamber, a shield member for separating the process chamber from the exhaust chamber provided in at least a part of a neighborhood of a side wall of the chamber, and a hollow relay member penetrating through the shield member for communicating the chamber with a pipe connected to a pressure gauge outside the chamber. The relay member is configured to receive a first gas flowing from the chamber into the relay member. The first gas has a first conductance. The first conductance is greater than a second conductance of a second gas flowing from the exhaust chamber into a gap between the relay member and the side wall of the chamber.
US10249477B2
An ion implanter includes a plasma shower device configured to supply electrons to an ion beam with which a wafer is irradiated. The plasma shower device includes a plasma generating chamber provided with an extraction opening, a first electrode which is provided with an opening communicating with the extraction opening and to which a first voltage is applied with respect to an electric potential of the plasma generating chamber, a second electrode which is disposed at a position facing the first electrode such that the ion beam is interposed between the first and second electrodes and to which a second voltage is applied with respect to the electric potential of the plasma generating chamber, and a controller configured to independently control the first voltage and the second voltage to switch operation modes of the plasma shower device.
US10249470B2
A plasma reactor has an overhead multiple coil inductive plasma source with symmetric RF feeds and symmetrical RF shielding around the symmetric RF feeds.
US10249468B2
A high-powered magnetron according to one embodiment of the present invention comprises: a diode including a cathode and an anode; and a tuner unit for varying the electric field in the diode, wherein the tuner unit comprises a plurality of tuners.
US10249456B2
Apparatus and methods are disclosed of a membrane panel comprising a close-proximity communication antenna embedded within the membrane panel. In an example, a welding-type system includes a membrane panel with a user interface and a close-proximity communication antenna embedded within the membrane panel.
US10249452B2
An assemblage having a thermally insulating switch and a thermal insulator for constituting an electrical conductor passthrough through the thermal insulator. The thermal insulator insulates an inner space from an outer space, the assemblage having inner connector on the side of the inner space and outer connector on the side of the outer space, which are electrically conductively connectable by the switch. The assemblage has a control unit for controlling the thermally insulating switch, a current flowing through the switch is detectable by the control unit, the switch is controllable by the control unit in such a way that the switch is actuatable only in a substantially zero-current state, and the switch is disposed in the thermal insulator in such a way that thermal insulation between the inner connector and the outer connector is accomplished by way of the switch in the open state.
US10249445B2
The present invention relates to a dye-sensitized solar cell including a working electrode (1), a first conducting layer (3) for extracting photo-generated electrons from the working electrode, a porous insulation substrate (4) made of a microfibers, wherein the first conducting layer is a porous conducting layer formed on one side of the porous insulation substrate, a counter electrode including a second conducting layer (2) arranged on the opposite side of the porous substrate, and electrolyte for transferring electrons from the counter electrode to the working electrode. The porous insulation substrate comprises a layer (5) of woven microfibers and a layer (6) of non-woven microfibers disposed on the layer of woven microfibers. The present invention also relates to a method for producing a dye-sensitized solar cell.
US10249440B2
A variable capacitor includes a substrate; a plurality of electrodes on the substrate; a phase change material on the plurality of electrodes; and a thermo-modifying element adjacent to the phase change material, wherein the thermo-modifying element changes a temperature of the phase change material. The change in temperature of the phase change material may change a capacitance between the plurality of electrodes. The thermo-modifying element may be integrated into the substrate. The thermo-modifying element may include a heater that raises a temperature of the phase change material to change from a solid state to a liquid state. The thermo-modifying element may include a layer of metal adjacent to the substrate, and wherein when electrical current flows through the layer of metal, the layer of metal forms a resistive heater and raises a temperature of the phase change material to change from a solid state to a liquid state.
US10249439B2
An apparatus suitable for use in an air-conditioning system and configured to provide a plurality of selectable capacitance values includes a plurality of capacitive devices and a pressure interrupter cover assembly. Each of the capacitive devices has a first capacitor terminal and a second capacitor terminal. The pressure interrupter cover assembly includes a deformable cover, a set of capacitor cover terminals, a common cover terminal, and a set of insulation structures. The apparatus also includes a conductor configured to electrically connect the second capacitor terminal of at least one of the capacitive devices to the common cover terminal.
US10249436B2
A multilayer ceramic electronic component includes a laminated body, a first external electrode, a pair of second external electrodes, and a pair of insulating coating portions. The insulating coating portions extend in a laminating direction between each of the second external electrodes and the first external electrode on a second principal surface, and from the second principal surface to respective portions of first and second side surfaces. A maximum thickness of the first external electrode on the second principal surface is larger than a maximum thickness for each of the second external electrodes on the second principal surface. A maximum thickness for each of the insulating coating portions on the second principal surface is larger than the maximum thickness of the first external electrode on the second principal surface.
US10249435B2
The invention relates to an electronic component. The electronic component 2 has an electrical assembly 3 having two electrical connections 4, 5 that are each formed on opposing faces of the assembly. For each connection 4, 5, the component has at least one electrically conductive connection element 9, 10 having a mounting foot 14, 15 for connection to a circuit carrier 22. According to the invention, the connection element 8, 9 has at least two metal layers 10, 11, 12, 13 at least on one section, wherein the metal layers are each formed from different metals and integrally connected to one another. Preferably, one metal layer 12, 13 from the metal layers has greater thermal conductivity than the other metal layer 10, 11.
US10249428B2
A reactor is provided. The reactor includes a coil and a terminal block that is fixed to conductor wires that led out from both ends in a winding core direction of the coil. The terminal block includes an input-side terminal block that is fixed to an input-side conductor wire that leads out from one end of the coil, and an output-side terminal block that is fixed to an output-side conductor wire that leads out from another end portion of the coil. The input-side terminal block and the output-side terminal block are disposed on different levels in the winding core direction based on lead-out positions in the winding core direction of the input-side conductor wire and the output-side conductor wire.
US10249427B2
A transformer of the symmetric-asymmetric type includes comprising a primary inductive circuit and a secondary inductive circuit formed in a same plane by respective interleaved and stacked metal tracks. A first crossing region includes a pair of connection plates facing one another, with each connection plate having a rectangular shape that is wider than the metal tracks, and diagonally connected to tracks of the secondary inductive circuit.
US10249423B2
A solenoid assembly (100) is provided that includes a frame (104), a coil (106) positioned proximate the frame (104), and a core (114) defined by the coil (106). A plunger (108) is actuatable between at least a first position and a second position, and a guide (109) is at least partially disposed within the core (114). The plunger (108) is disposed at least partially within the guide (109). A housing (102) at least partially houses the frame (104), the coil (106), the guide (109) and the plunger (108), and the guide (109) is prevented from rotating independently of the housing (102).
US10249419B2
A superconductive electromagnet according to an embodiment includes a pair of main coils that have an annular shape, a pair of magnetic poles that are arranged on an inner peripheral side of the main coils, and that respectively have opposing surfaces which are planes opposing each other while being separated from each other in an axial direction of the main coils, and a pair of correction coils that are arranged between a pair of the magnetic poles. In this manner, density of a magnetic flux generated by the main coils is corrected by density of a magnetic flux generated by the correction coils. Accordingly, it is possible to realize improved uniformity in the density of the magnetic flux in a beam duct inside a deflection electromagnet.
US10249416B2
A slide type variable resistor with a resistance adjusting member, comprising a housing, two side rails, a circuit module, a control member and a base. The housing includes a housing limiting hole and a space. The two side rails are disposed in the space. The circuit module is disposed in the space and has a resistive circuit. The control member is disposed in the space. The control member includes an object, at least one metal brush, a handle and an elastic member. The object having a bump, and the elastic member is sleeved at the bump.
US10249410B1
A communication cable suitable for Power over Ethernet applications may include a jacket that defines a cable core and a plurality of twisted pairs of conductors disposed within the cable core. Each of the conductors may have a diameter of at least approximately 0.0240 inches or the equivalent of a 22 American Wire Gauge conductor. Additionally, each of the plurality of twisted pairs may have a different twist lay, and the respective twist lays may be selected such that the communications cable satisfies the requirements of a Category 6A cabling standard. The communications cable may have a delay skew of less than approximately 45 nanoseconds per 100 meters and a direct current resistance unbalance between pairs of less than approximately 100 milliohms per 100 meters.
US10249405B2
Disclosed is an enameled wire comprising a metal wire, in particular a copper wire, which is coated with an electrically insulating varnish containing at least one varnish polymer. Fluorine atoms are bonded to the outer surface of the varnish by substitution or radical substitution as a result of a treatment of the outer surface with fluorine or fluorine gas.
US10249398B2
Target assembly for an isotope production system. The target assembly includes a target body having a production chamber and a beam cavity that is adjacent to the production chamber. The production chamber is configured to hold a target liquid. The beam cavity opens to an exterior of the target body and is configured to receive a particle beam that is incident on the production chamber. The target assembly also includes a vibrating device that is secured to the target body. The vibrating device is configured to cause vibrations that are experienced within the production chamber.
US10249393B2
In an externally integrated once-through steam generator type small modular reactor, a steam generator is arranged along the circumference of a reactor vessel, and secondary cooling water flows in heat transfer tubes and changes to superheated steam. The small modular reactor includes: a nuclear reactor including a hemispherical upper head, the reactor vessel cylindrical shell coupled to the upper head and extending downward from the upper head in a cylindrical shape, and a hemispherical lower head provided on a lower portion of the reactor vessel cylindrical shell, wherein a core is placed in the nuclear reactor; the steam generator surrounding all around the reactor vessel cylindrical shell, the steam generator including a first penetration hole communicating with an inside of the nuclear reactor and a second penetration hole separate from the first penetration hole and communicating with the inside of the nuclear reactor.
US10249390B2
A method for measuring a health proactivity status of a human is disclosed. The method includes obtaining multiple physical characteristics associated with the human, generating a health-related metric based upon the characteristics, periodically obtaining the multiple characteristics associated with the human, periodically generating the health-related metric based upon the periodically obtained characteristics, comparing the periodically generated health-related evaluations to determine change over the course of a defined time, and dynamically determining an overall proactivity score for health of the human based upon the comparisons.
US10249386B2
The system disclosed herein provides a method of populating an exclusively patient controlled record in a patient controlled electronic health record (PCHR) record repository, the method comprising: processing a request from a patient for a health information artifact; determining a supplier of the health information artifact; generating one or more information request templates required by the supplier of the health information artifact; generating an information request document using one or more of the information request templates; encrypting the information request document; sending the encrypted information request document to the supplier of the health information artifact; receiving the health information artifact; adding the health information artifact to the exclusively patient controlled record stored in the PCHR record repository; and controlling access of a user, human or machine, to the exclusively patient controlled record in the PCHR record repository based on (a) patient authorization of the user for future record access and (b) on consent from a registered device in response to the request of a patient-authorized user for current record access.
US10249383B2
A data storage device includes a nonvolatile memory device; and a control unit suitable for controlling a program operation for memory cells of a page of the nonvolatile memory device, and processing a program fail in the case where the program operation fails, wherein the control unit adjusts a read voltage for discriminating an erase state and a program state having a threshold voltage most adjacent to the erase state, reads out data by applying the adjusted read voltage to the memory cells of the page, and performs an error handling operation to data stored in the memory cells of the page according to a result of comparing a reference value and a number of flipped bits of the data read out by applying the varied read voltage.
US10249382B2
Techniques are described for determining whether a non-volatile memory device is defective due to a word line that programs too fast, leading to an uncorrectable amount of data errors when programing data to the word line. In one set of examples, a set of memory cells are programmed by a series of voltage pulses applied along a word line without locking out the set of memory cells. A verify operation is then performed to see if the number of memory cells programmed above the verify level is too large and, if so, an error status is returned. In other examples, a lower limit on the number of voltage pulses needed to complete programming is introduced, and if the programming completes in less than this number of voltage pulses, an error status returned. A lower limit on the number of voltage pulses can be on a state by state basis or for all data states to complete.
US10249379B2
Junction diodes fabricated in standard CMOS logic processes can be used as program selectors for One-Time Programmable (OTP) devices, such as electrical fuses. At least one portion of the electrical fuse can have at least one extended area to accelerate programming. An extended area is an extension of the fuse element beyond contact or via longer than required by design rules. The extended area also has reduced or substantially no current flowing through. The program selector can be at least one MOS. The OTP device can have the at least one OTP element coupled to at least one diode in a memory cell.
US10249375B2
A memory device that provides individual memory cell read, write and erase. In an array of memory cells arranged in rows and columns, each column of memory cells includes a column bit line, a first column control gate line for even row cells and a second column control gate line for odd row cells. Each row of memory cells includes a row source line. In another embodiment, each column of memory cells includes a column bit line and a column source line. Each row of memory cells includes a row control gate line. In yet another embodiment, each column of memory cells includes a column bit line and a column erase gate line. Each row of memory cells includes a row source line, a row control gate line, and a row select gate line.
US10249372B2
A memory device and associated techniques for reducing read disturb of memory cells during a sensing process. Select gate transistors are transitioned to a conductive state one or more time during a sensing process, at the drain and/or source ends of the memory strings in an unselected sub-block. The transitioning can occur periodically, multiple times during the sensing process. When the select gate transistors are in a conductive state, accumulated holes in the channel can be removed. This help provide a faster decrease of the channel potential when the unselected word line voltages are ramped down at the end of the sensing process. The duration of a disturb-inducing channel gradient which is created next to the edge data memory cell is reduced so that read disturb of this cell is also reduced.
US10249371B2
A control circuit that controls a memory including a storage region and a redundant region, the control circuit includes a detector that detects a defective block in the memory, and a controller that switches, when the detector has detected the defective block, a data storage scheme of the first block detected as the defective block from a first storage scheme to a second storage scheme in which the number of bits of data to be stored in each of memory elements is smaller than the number of bits of data to be stored in each of the memory elements in the first storage scheme, and that stores a portion of data stored in the first block in the first storage scheme to be stored in the first block in the second storage scheme.
US10249362B2
A memory cell and processing array that has a plurality of memory are capable of performing logic functions, including an exclusive OR (XOR) or an exclusive NOR (XNOR) logic function. The memory cell may have a read port in which the digital data stored in the storage cell of the memory cell is isolated from the read bit line.
US10249360B1
A method and a circuit for generating a reference voltage are provided. The circuit includes: a first column of dummy neurons with weight 0 and a second column of dummy neurons with weight 1, wherein the plurality word-lines are connected to the dummy neurons in the first and second columns, respectively; a bit-line connected to a voltage source and the first column of dummy neurons; a complementary bit-line is connected to the voltage source and the second column of dummy neurons, wherein when the artificial neural network system is operated to sense the neurons of the memory cell array, one or more of the plurality of word-lines are activated, and the corresponding dummy neurons of the first column and the second column are activated to generate the reference voltage at the output end for sensing the neurons of the memory cell array.
US10249355B2
Apparatuses and methods for providing active and inactive clock signals to a command path circuit are described. An example method includes providing an active clock signal to a command path for a first portion of a command cycle for a command of back-to-back commands. The command path decodes the command and provides an output command signal responsive to the clock signal. The method further includes providing an inactive clock signal to the command path for a second portion of the command cycle for the command of the back-to-back commands.
US10249353B2
In an illustrative embodiment, the memory circuit includes first and second data paths on which data is transferred for read and write memory operations and first and second mixer circuits for adjusting the phase of clock signals applied to their inputs. The mixer circuits are cross-coupled so that the outputs of the first and second mixers are both available to both the first and second data paths. One mixer is used to provide a first phase adjusted clock signal for use by the operating circuit and the other mixer is used to provide a second phase adjusted clock signal for use by a following operation whatever that may be.
US10249351B2
A memory subsystem is enabled with a write pattern command. The write pattern command can have a different command encoding from other write commands. The write pattern command triggers a dynamic random access memory (DRAM) device to write a data pattern that is internally generated, instead of a bit pattern on the data signal lines of the data bus. The internally generated data pattern can be read from a register, such as a mode register. In response to a write pattern command, the DRAM device provides the write pattern data from the register to the memory array to write. Thus, the memory controller does not need to send the data to the memory device.
US10249341B2
A method, apparatus and system for synchronizing audiovisual content with inertial outputs for content reproduced on a mobile content device include, in response to a vibration of the mobile content device, receiving a recorded audio signal and a corresponding recorded inertial signal generated by the vibration. The recorded signals are each processed to determine a timestamp for a corresponding peak in each of the recorded signals. A time distance between the timestamp of the recorded audio signal and the timestamp of the recorded inertial signal is determine and inertial signals for content reproduced on the mobile content device are shifted by an amount of time equal to the determined time distance between the timestamp of the recorded audio signal and the timestamp of the recorded inertial signal.
US10249340B2
It is an object of the invention to realize automatic video generation displaying in an easily understandable manner the state of brush stroke as effectively maintaining immersion feeling happened by looking-around operation during reproduction of the image production of an omnidirectional image. A stroke information group is associated with valid line-of-sight information from a reproduction sequence recording the line-of-sight information and the stroke information group. The number of frames between a pair of line-of-sight information is made constant. When the line-of-sight moves from a line-of-sight A via a line-of-sight B to a line-of-sight C, the stroke information group corresponding to the line-of-sight B is reproduced in a range from “a frame of a center between the line-of-sight information A and B” to “a frame of a center between the line-of-sight information B and C”.
US10249332B1
A magnetic recording medium includes a recording surface comprising a first recording layer having a first ferromagnetic resonant frequency and a second recording layer having a second ferromagnetic resonant frequency. The first recording layer is configured for storing user data and the second recording layer configured for storing servo data. A recording head arrangement is configured for microwave-assisted magnetic recording (MAMR) and writing user data to the first recording layer. The recording head arrangement comprises a write pole configured to generate a write magnetic field, and a write-assist arrangement proximate the write pole. The write-assist arrangement is configured to generate a radiofrequency assist magnetic field at a frequency that corresponds to the first ferromagnetic resonant frequency. A reader of the recording head arrangement is configured to read combined signals from the first and second recording layers.
US10249331B2
A wiring structure of a head suspension including a flexure that supports a head and is attached to a load beam applying load onto the head, comprises write wiring and read wiring formed on the flexure and connected to the head, each having wires of opposite polarities, and further including a stacked interleaved part includes segments electrically connected to the respective wires of the write wiring, the segments stacked on and facing the wires through an electrical insulating layer so that the facing wire and segment have opposite polarities.
US10249329B1
A current perpendicular-to-the-plane magnetoresistive (CPP-MR) sensor for a magnetic recording medium has a substantially wedge-shaped free ferromagnetic layer. The free layer thickness is tapered from the back edge (the edge recessed from the medium-facing surface) to the front edge at the medium-facing surface. The thinner free layer front edge thickness reduces the read gap (the spacing between the two sensor magnetic shields), which improves the resolution of the sensor, which in turn allows the bits to be placed closer together in the along-the-track direction. The free layer is thicker at the back edge so the volume of free layer ferromagnetic material can be maintained at the level required for high amplitude of the readback signal.
US10249327B2
A disk device includes a recording medium on which data is recorded, a decoding circuit configured to decode data read from the recording medium, and a control circuit. The control circuit is configured to cause first data associated with a target sector referenced in a read request to be read from a target track of the recording medium, second data associated with a non-target sector that is not referenced in the read request to be read from the recording medium after the first data is read from the recording medium, and decoding of the first data to be completed by the decoding circuit after the second data is read from the recording medium.
US10249319B1
Methods, apparatus, systems and articles of manufacture are disclosed to reduce noise from harmonic noise sources. Example methods disclosed herein include determining a first point representing a comparatively large amplitude for a frequency value in an audio sample. Disclosed example methods also include generating a first contour trace of points having amplitude, frequency and phase values within thresholds from the first point of comparatively large amplitude. Example methods include generating a second contour trace of points having amplitude, frequency and phase values within thresholds of a second point of comparatively large amplitude. Disclosed example methods include calculating a parameter for each of the contour traces and determining if the first or second contour traces represent outliers based on the parameters. Disclosed example methods also include, in response to determining the contour to be an outlier contour trace, removing the outlier contour trace from the audio sample.
US10249314B1
A voice conversion system for generating realistic, natural-sounding target speech is disclosed. The voice conversion system preferably comprises a neural network for converting the source speech data to estimated target speech data; a global variance correction module; a modulation spectrum correction module; and a waveform generator. The global variance correction module is configured to scale and shift (or normalize and de-normalize) the estimated target speech based on (i) a mean and standard deviation of the source speech data, and further based on (ii) a mean and standard deviation of the estimated target speech data. The modulation spectrum correction module is configured to apply a plurality of filters to the estimated target speech data after it has been scaled and shifted by the global variance correction module. Each filter is designed to correct the trajectory representing the curve of one MCEP coefficient over time. Collectively, the plurality of filters are designed to correct the trajectories of each of the MCEP coefficients in the target voice data being generated from the source speech data. Once the MCEP coefficients are corrected, they are then provided to a waveform generator configured to generate the target voice signal that can then be played to the user via a speaker.
US10249308B2
A weighting function determination method includes obtaining a line spectral frequency (LSF) coefficient or an immitance spectral frequency (ISF) coefficient from a linear predictive coding (LPC) coefficient of an input signal and determining a weighting function by combining a first weighting function based on spectral analysis information and a second weighting function based on position information of the LSF coefficient or the ISF coefficient.
US10249306B2
A speaker identification device includes: a primary speaker identification unit that computes, for each pre-stored registered speaker, a score that indicates the similarity between input speech and speech of the registered speakers; a similar speaker selection unit that selects a plurality of the registered speakers as similar speakers according to the height of the scores thereof; a learning unit that creates a classifier for each similar speaker by sorting the speech of a certain similar speaker among the similar speakers as a positive instance and the speech of the other similar speakers as negative instances; and a secondary speaker identification unit that computes, for each classifier, a score of the classifier with respect to the input speech, and outputs an identification result.
US10249302B2
A method for recognizing time information from speech data includes: obtaining text information corresponding to speech data; identifying a first time feature contained in the speech data based on the text information; searching within a respective configuration file corresponding to the first time feature to obtain a corresponding time identifier for the first time feature; assigning the corresponding time identifier to a field that is in intermediate time data and that corresponds to the respective configuration file in which the first time feature is located, the intermediate time data comprising multiple fields, and each field being corresponding to a respective configuration file of a plurality of configuration files, each of the plurality of configuration files corresponding a respective category related to time; and obtaining, according to content of one or more fields in the intermediate time data, system time data corresponding to the time information contained in the speech data.
US10249297B2
Examples of the present disclosure describe processing by an input understanding system/service. A received input is processed to generate a set of alternatives for recognizing the received input. The set of alternatives is filtered. Filtering comprises ranking the set of alternatives and propagating a plurality of the ranked alternatives for additional processing. The propagated alternatives are processed to generate an expanded set of alternatives for potential hypotheses based on the received input. The expanded set of alternatives is filtered. Filtering comprises ranking alternatives of the expanded set and propagating a plurality of the ranked alternatives of the expanded set for additional processing. The propagated alternatives of the expanded set are evaluated based on application of knowledge data fetched from external resources. A response to the received input is generated. Generating of the response comprises ranking the evaluated alternatives and selecting the response based on the ranked and evaluated alternatives.
US10249296B1
A language-based system may be configured to interact with a user by understanding natural language of the user and may provide functions and services in response to such natural language. Certain functions and services may be provided by third-party applications that register serviceable intents with the language-based system. A serviceable intent indicates an intent that the third-party application is able to fulfill or service. Upon determining an intent of the user based on natural language interaction with the user, the system identifies one of the third-party applications that has specified a matching serviceable intent and selects that application for use by the user.
US10249280B1
A silencer reduces the noise from a venting high or low pressure gas outlet port. The exhaust holes are on the side of the cylindrical body. A lower nut is loosened to point the exhaust holes downwind for safety concerns. A disposable soft module embodiment and an all metal non-disposable embodiment is disclosed.
US10249275B2
In some embodiments, a hanger may removably mount a handpan to a wall. The hanger may comprise at least one elongate member, which may comprise a substrate-mounting-region disposed from a handpan-engagement-region. The substrate-mounting-region may mount to the wall so that the hanger may be mounted to the wall. The handpan-engagement-region may removably engage at least some portion of a cavity of the handpan. When the hanger may be mounted to the wall, the handpan-engagement-region may removably support the handpan so the handpan may be removably coupled to the wall. A length of the at least one elongate member may be of sufficient length to removably engage the cavity, but too long to pose dangers to passerbys. And a critical angle may not be too narrow, reducing the length and increasing a probability of the handpan falling; nor may the critical angle be too wide, providing an increased danger to passerbys.
US10249273B1
A percussion instrument mount includes a base that supports a percussion instrument in a playing position. The percussion instrument mount also includes a swing arm that is coupled to the percussion instrument, and is also coupled to the base via a joint such that the swing arm rotates about the joint from an equilibrium position in response to a playing impact on the percussion instrument. The percussion instrument mount still further includes a playing impact energy absorber that provides a restoring force to the swing arm so as to return the swing arm to the equilibrium position.
US10249271B2
The present invention relates to a device which is introduced into the window of the mouthpiece, between the mouthpiece and the bevel, and which allows the volume of the sound produced by the recorder to be reduced, slightly affecting the quality of the sounds produced by same.
US10249270B2
The disclosure provides an approach for tuning musical instruments. In one embodiment, a tuning application determines frequencies of a series of notes played on a brass instrument, either with open tuning or with a valve pressed. As a musician holds a last note in the series and a tuning or valve slide is moved, the tuning application determines, based on a change in frequency of the last note and the measured frequencies of the other notes in the series, the change in frequency of the other notes. The tuning application then determines a compromise tuning that minimizes the total difference between the current frequencies of the notes and known note frequencies in a frequency table or previously tuned note frequencies if any of the notes were previously tuned. Upon achieving the compromise tuning, the musician or an actuator is instructed to stop moving the tuning or valve slide.
US10249268B2
Methods and systems involving the orienting of video data based on the orientation of a display are described herein. An example system may be configured to (1) receive first video data, the first video data corresponding to a first orientation of the image-capture device; (2) send the first video data to a second computing device; (3) receive, from the second computing device, first orientation data indicating a requested orientation of the image-capture device; (4) cause a visual depiction of the requested orientation to be displayed on a graphical display; (5) receive second video data, the second video data corresponding to a second orientation of the image-capture device, where the second orientation is closer to the requested orientation than is the first orientation; and (6) send the second video data to the second computing device.
US10249264B2
The present application discloses a method for compensating mura defects in a display image, the method includes obtaining a plurality of display data and a plurality of address data corresponding to a plurality of display pixels; and determining if a pixel is a sampling pixel based on a data table comprising a plurality of compensation data associated with a plurality of compensation points for compensating a plurality of sampling pixels, each compensation point corresponding to a group of at least one sampling pixel, the plurality of sampling pixels comprising a plurality of display pixels having mura defects and constituting a portion of the plurality of display pixels.
US10249259B2
Embodiments of the present invention provide a method for driving a pixel array. The pixel array comprises a plurality of pixel units, each comprising a plurality of sub-pixels of different colors, each sub-pixel having an aspect ratio from 1:2 to 1:1. The method comprises steps of: dividing an image to be displayed on the pixel array into a plurality of theoretical pixel units, each theoretical pixel unit comprising a plurality of color components; and calculating a luminance value of each sub-pixel of each pixel-unit based on the color components of respective divided theoretical pixel units.
US10249258B2
The present disclosure relates to a display interface device which can increase display information transmission efficiency and reduce power consumption and EMI, in which a transmission part transmits clock edge information included in a data packet of each channel at a different timing from clock edge information included in data packets of other channels. A reception part detects a clock edge of each channel from the data packet transmitted through each channel, generates an internal clock signal of each channel, synchronized with the detected clock edge, corrects a delay of each channel depending on a result of a logical operation performed on a delayed clock edge of a channel and a clock edge of another channel to further generate an internal clock signal of each channel, and restores the display information from the data packet of each channel using the internal clock signal of each channel.
US10249241B2
The present disclosure provides a method and a device of driving a display and a display device. The method includes: conducting first image data combined with image data relevant to the first image data in time/space by a micro disturbance operation processing, to obtain second image data; and outputting the second image data. By changing the conventional driving mechanism, conducting the first image data combined with relevant image data with respect to a time axis by an operation processing, for example, adding a time axis correction parameter which may be dynamically adjusted and conducting a micro disturbance operation, so as to determine color gray scales of respective sub-pixels on the display according to an adjusted driving circuit, which may make colors of image data on the display more plentiful and optimize display effect.
US10249240B2
The present invention provides a pixel drive circuit, wherein the pixel drive circuit comprises a plurality of cascading pixel drive units, and each pixel drive units comprising: a first resetting circuit is connected to a first pixel for receiving an input voltage and resetting the first pixel; a second resetting circuit is connected to a second pixel for receiving an input voltage and resetting the second pixel; a first controlling circuit is connected to the first and the second resetting circuits for receiving a reference voltage and supplying the reference voltage to the first and second resetting circuits; and a second controlling circuit is connected to the first and the second resetting circuits for receiving data voltages and supplying the data voltages to the first and the second resetting circuits to drive the first and the second pixels simultaneously.
US10249236B2
An organic light-emitting display apparatus includes a substrate and an active layer disposed on the substrate. The active layer includes a source region, a drain region, and a channel region disposed between the source region and the drain region. A gate electrode overlaps the channel region. An auxiliary gate electrode is disposed between the gate electrode and the channel region. A first voltage is applied to the auxiliary gate electrode. A first thin-film transistor includes the active layer, the auxiliary gate electrode, and the gate electrode.
US10249228B2
A display apparatus is disclosed. The display apparatus includes a converter configured to convert image pixel values corresponding to three primary colors (e.g., red, green and blue) into tri-stimulus values, a first maximum value unit configured to output a maximum value of the image pixel values as a first maximum value, a second maximum value unit configured to output a maximum value of the tri-stimulus values as a second maximum value, a gain adjuster configured to output a gain adjustment corresponding to the first maximum value and the second maximum value, and a gain applier configured to output a color adjustment value corresponding to the tri-stimulus values and the gain adjustment.
US10249225B2
An overcurrent detection circuit, which detects overcurrent of a load driving device arranged to drive a capacitance load by switching a voltage applied to the capacitance load between high level and low level, includes a clock signal generation unit arranged to generate a clock signal, a comparing unit arranged to compare a physical quantity corresponding to current supplied from the load driving device to the capacitance load with a predetermined value, and a determination unit arranged to determine whether or not the load driving device is in an overcurrent state based on the clock signal and a result of the comparison by the comparing unit, during a period in which the load driving device applies a high level voltage to the capacitance load.
US10249223B2
A light flux controlling member includes an incidence surface, a reflection surface and an emission surface. The incidence surface includes a top surface and a side surface. The top surface is divided by a first plane into a first top surface and a second top surface. In the cross-section taken along a second plane including the central axis and perpendicular to the first plane, an angle between the tangent to the first top surface and the central axis is larger than an average angle between the tangent to the second top surface and the central axis. The emission surface includes a first emission surface and a second emission surface. In the cross-section taken along the second plane, an average angle between the tangent to the first emission surface and the central axis is smaller than an average angle between the tangent to the second emission surface and the central axis.
US10249215B2
Virtual reality arc welding systems that provide virtual reality simulations for training purposes. Virtual reality welding systems to aid in training welding students may provide a programmable processor-based subsystem, a rendering engine, an analysis engine, and recommended corrective actions based on virtual testing results.
US10249212B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for providing user attribute prompts. One wearable attribute tracking device may include one or more user attribute sensors, a speaker, and a display and perform operations including: receiving, from the user attribute sensors, user attribute data for a user wearing the wearable attribute tracking device, determining target attribute data for the user, comparing the user attribute data with the target attribute data to determine attribute differences, determining historical data for the user, determining an attribute prompt using the attribute differences and the historical data, and providing, for presentation to the user by at least one of the speaker or the display, the attribute prompt.
US10249192B2
A system and method provide notification regarding an estimated movement path of a vehicle. A first vehicle includes an identification feature. A second vehicle includes an identification feature detection unit, an output unit and a transmission unit. A heuristic unit is configured to determine an estimation of an imminent movement path of the first vehicle. A position detection unit is configured to detect a current position of the first vehicle and/or the second vehicle and to transmit the detected current position to the heuristic unit. The identification feature detection unit is configured to detect and transmit the identification feature to the heuristic unit via the transmission unit. The heuristic unit is configured to transmit the current estimation for the first vehicle to the output unit via the transmission unit. The output unit is configured to communicate the estimation to a driver of the second vehicle.
US10249188B2
A method applied to a pedestrian user terminal for road safety includes detecting whether a display device of the user terminal is in an active mode when predetermined signals are received by the user terminal. A prompt can be transmitted when the display device is in the active mode thus providing a warning to the pedestrian user to cross the road, on the display device he or she is viewing. The display device is deactivated when the display device is determined to be still in the active mode after a predetermined time period that starts from the prompt is transmitted.
US10249187B2
Provided are a control server and a control system both capable of preventing traffic accidents more effectively. The control server is configured to control multiple traffic signals installed on a road, and includes: a pressure information obtainer configured to obtain pressure information which is outputted from a pressure sensor installed at a stop position on the road corresponding to each of the multiple traffic signals, and which includes a value representing pressure received from a vehicle running on the road; an abrupt braking information obtainer configured to, based on the pressure information, obtain abrupt braking information on an abrupt braking operation performed by the vehicle running on the road; and a traffic signal controller configured to, based on the abrupt braking information, generate a control signal for controlling the multiple traffic signals.
US10249177B2
A system and method for responding to a triggering event occurring on a premises includes accessing a vault compartment of a vault located on the premises to retrieve a responder tool kit including a ballistic vest, a portable communication device, and a defense device for use in responding to the triggering event. A controller located in the vault compartment is in communication with a monitoring station located off the premises and a biometric authentication device located external to the vault including a bioscanner such as an iris scanner for collecting biodata to authenticate a person external to the vault as a qualified rapid responder. The controller at the time of authenticating the qualified and authorized rapid responder outputs an alarm signal to the monitoring station, alerting the monitoring station to contact emergency services, and unlocks the vault to provide access to the responder tool kit located in the cage assembly.
US10249166B1
A child tracking system includes an electronic device that may be manipulated by a first user. The electronic device has a first transceiver and the first transceiver is in electrical communication with an extrinsic communication network. A tracking unit is provided and the tracking unit is worn on a second user. The tracking unit has a second transceiver and the second transceiver is in remote communication with the electronic device via the extrinsic communication network. The tracking unit selectively transmits a first signal to the electronic device to alert the first user that the second user needs assistance. The tracking unit selectively transmits a second signal to emergency responders via the extrinsic communication network to notify the emergency responders that the second user needs assistance.
US10249165B1
A child safety boundary alarm system, for warning caregivers of a dangerous situation when a child passes a boundary near a hazard such as a swimming pool. The system includes a base unit, an auxiliary unit, and a bracelet worn by the child. The caregivers have portable electronic devices. The base unit and auxiliary unit have annunciators and the system is connected to a computer network. When the base unit determines that the child has crossed the boundary, audible and visual warnings are generated by the annunciators and notifications are provided to the electronic devices of the caregivers using the computer network.
US10249153B2
Embodiments of waste containment apparatuses and methods are provided herein for receiving, analyzing, verifying and disposing of a controlled substance (CS) waste dose. One embodiment of a waste containment apparatus includes a plurality of single-dose containers, each having an inlet port for receiving a CS waste dose deposited within the single-dose container, an analysis chamber for reserving a fixed amount of the received CS waste dose for analysis, and a storage chamber for storing a remaining portion of the received CS waste dose. The waste containment apparatus includes further components for measuring a volume and determining a composition and concentration of the CS waste dose deposited within the single-dose container, and verifying the CS waste dose deposited within the single-dose container if the volume, composition and concentration of the CS waste matches information about the CS waste dose received from a depositor of the CS waste dose.
US10249151B2
The Canine Handler Operations Positioning System (the Inventors) taught by the present invention consists of one or more dog-worn sensor, one or more handler's shoe-worn sensor, and algorithms for maintaining localization of units of canines and handlers traveling in GPS and GPS-denied areas. The present invention adapts the localization algorithms from the human-based system to dogs, increase performance, reduce SWAP, and further refine the system based on user feedback. The human worn system is modified for the human handler for maximum operational practicality in regard to batteries, size, and interoperability to a radio. The Canine Handler Operations Positioning System (the Inventors) focuses on developing the dog-worn positioning system, modifying the handler's positioning sensor if needed, and integrating the system with an OCU. The complete the Inventors system would provide a positioning solution for both the dog(s) and handler(s).
US10249137B2
Various aspects are described herein for implementing in-game advertising, in-game product placement, and in-game promotion techniques in wager-based games conducted at an electronic gaming device of a casino gaming network. These techniques provide the ability for traditional video-type wager-based gaming machines (such as those deployed at casino gaming establishments) to be quickly and easily converted to wager-based games which support in-game advertising while still satisfying the strict regulatory compliance rules and regulations governing wager-based gaming.
US10249131B2
Intelligent gaming tables and methods of providing game play through the gaming tables are described herein. The gaming table includes a table having a table surface, a plurality of player stations, and a common display configured to display gaming content to a plurality of players. The gaming table further includes an interface configured to communicate with a plurality of user input devices. The gaming table includes a gaming controller. The gaming controller is configured to communicate with the plurality of user input devices through the interface, receive location information relating to touches or contacts detected on the table surface, analyze the information relating to the touches or contacts, identify a user performing each of the touches or contacts with the table surface, and implement player input instructions contained within the information relating to the touches or contacts.
US10249123B2
A vehicle system includes one or more vehicle processors programmed to: provide a user interface to program a first wireless device as a new vehicle key and to delete a second wireless device as an existing vehicle key. The one or more vehicle processors may be further programmed to wirelessly transmit vehicle key security codes from the vehicle to the first device to program the first device. The one or more vehicle processors may be further programmed to display one or more programmed devices including the second device via a user interface for user selection to delete the second device as an existing vehicle key.
US10249107B2
A method of managing faults for a vehicle engine control system, includes a plurality of monitoring or observation strategies monitoring a plurality of components and using diagnostics to detect the presence of faults in the plurality of components. For each monitoring or observation strategy, referred to as a diagnosis, if it diagnoses the presence of a fault in a component, the fault detected in the diagnosed component is stored and all the monitoring or observation strategies continue to detect the presence of faults in all of the components that they respectively monitor, but the presence of the fault in the diagnosed component is ignored so as to enable the detection of the presence of other faults, if any, in components other than the diagnosed component.
US10249106B2
The present disclosure relates to a method and system for performing vehicle inspection. In an embodiment, the system receives inspection data of one or more parts of vehicle from inspection database and field data of the one or more parts of the vehicle from the field database. The inspection database is at manufacturing unit of the vehicle and the field database is at service unit of the vehicle. The inspection data and the field data are associated to form a joined data. A user may select one of one or more parts of the vehicle from the joined database. The system identifies relevant terms for the selected part of the vehicle and also identifies the frequency of the selected part in the inspection data and the field data. If the frequency exceeds a threshold frequency, then the system detects the probability of failure of the vehicle.
US10249096B2
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: obtaining virtual image data representing a virtual object; and encoding the virtual image data with physical image data to provide a formatted image file, wherein the encoding includes for a plurality of spatial image elements providing one or more data field that specifies physical image information and one or more data field that specifies virtual image information based on the virtual image data so the formatted image file for each of the plurality of spatial image elements provides physical image information and virtual image information, and wherein the encoding includes providing indexing data that associates an identifier for the virtual object to spatial image elements for the virtual object.
US10249094B2
A method of synthetic representation of elements of interest in a viewing system for aircraft, the viewing system comprises location sensors, a cartographic database and a database of elements of interest, an image sensor, a unit for processing images and a unit for generating three-dimensional digital images representative of the terrain overflown and a viewing device, wherein, when the terrain overflown comprises an element of interest, the method of synthetic representation comprises: a first step of searching for and detecting the element of interest in each image of a sequence of images, and; a second step of generating three-dimensional digital images representative of the terrain overflown, the element of interest represented according to a first representation if it has not been detected in any of the images of the sequence of images and according to a second representation if it is detected.
US10249093B2
A method includes receiving video data representative of a video frame. The video frame includes a first representation of a first object. The method also includes determining whether to replace the first representation in the video frame with a second representation of a second object based on an object matching rule. In response to determining that the first representation is to be replaced with the second representation, the method includes manipulating a three-dimensional model of the second object to generate the second representation of the second object so that a first visual property of the second representation matches a second visual property of the first representation. The method further includes generating a modified version of the video frame that includes the second representation in place of the first representation.
US10249092B2
Methods for virtual reality and augmented reality rendering of a 3D object are provided. The methods can include segmenting the 3D object such that portions of the 3D object can be identifiable and distinguishable. The methods can include creating masks, identifying relationships between the masks and marking the masks accordingly.
US10249074B2
A medical image processing device includes a port, a user interface, a processor and a display. The port acquires volume data of a biological body. The user interface receives designation of two or three regions in the volume data. The processor generates a color volume rendering image based on the volume data and the two or three regions. The display displays the color volume rendering image. The two or three regions overlap each other on a virtual ray on at least one point in the color volume rendering image. The color volume rendering image has a feature that, the color volume rendering image is separable to two or three volume rendering images corresponding to the two or three regions, by a reversible transformation.
US10249070B2
A computer-implemented method, according to one embodiment, includes: generating two or more sample graphs by sampling edges of a current snapshot of a dynamic graph, generating two or more partial results by executing an algorithm on the two or more sample graphs, combining the partial results into a final result, and incrementally maintaining the sample graphs. Edges included in the current snapshot of a dynamic graph and which were added to the dynamic graph in a most recent update thereto are included in each of the generated two or more sample graphs. Moreover, incrementally maintaining the sample graphs includes: subsampling each of the edges of each of the sample graphs at a given time by applying a Bernoulli trial, and combining a result of the subsampling with new edges received in a batch corresponding to the given time to form new sample graphs.
US10249068B2
Identifying changes to copied source to facilitate sharing of the changes, in one aspect, includes comparing elements of a document to other documents in a repository to classify an element of the document as being derived from a source document element of a source document in the repository. A user interface presents indications of all elements of the document classified as being a derived. The user interface also presents an indication of the source document from which the element of the document is derived. A connected graph representing a relationship between the document and the source document is generated and stored. Responsive to determining an update to the source document element, an action is performed to facilitate updating the element of the document based on the update to the source document element.
US10249058B2
A three-dimensional information reconstraction device includes a corresponding point detector that detects a plurality of corresponding point pairs to which a first feature point included in a first image captured by a first image capturing device and a second feature point included in a second image captured by a second image capturing device correspond, and a three-dimensional coordinate deriver that, based on the plurality of corresponding point pairs, reconstructs three-dimensional coordinates to which the first feature point is inverse-projected.
US10249056B2
A system for calculating the sensitivity of a camera in a vehicle control system includes an internal parameter system, a controller, and a storage device. The internal parameter system is configured to determine an image coordinate of a first pixel in an image. The controller is configured to determine a point on the ground corresponding to the first pixel in the image based on external parameters. The controller is further configured to move the vehicle in a virtual world a predetermined distance, identify a second pixel in the image to which the point of the ground corresponds after the vehicle is moved in the virtual world, and calculate the sensitivity of the camera based on the distance between the position of the first pixel and the position of the second pixel. The storage device is configured to store the sensitivity of the camera.
US10249054B2
The method comprising: acquiring, by a two-dimensional camera (7), in a scene, a two dimensional image of at least one object (200); identifying the object (200) within the acquired two dimensional image; calculating, by a first means, the size of a pixel of the object (200) in the acquired and segmented two dimensional image taking into account the distance between the object (200) and the two-dimensional camera (7); and calculating, by a second means, several parameters including at least the size, dimensions, body part dimensions, body features, weight and/or volume of the object (200) by using said calculated size of the pixel and an a priori model of the object (200), wherein said a priori model includes information linking different parts, contours or shapes representative of several objects (200), previously acquired with a two-dimensional camera, with several parameters said several objects (200).
US10249047B2
Method and system for detecting and tracking multiple moving targets based on wide-area motion imagery are provided. The method includes receiving a task request from a client; sending the task request to a local agent; acquiring to-be-processed images from the client, in response to the task request; calling an Hadoop API and checking a running status of a Hadoop system for an available resource in the Hadoop system; when a resource in the Hadoop system is available, pushing the to-be processed images to a back-end Hadoop distributed file system (HDFS); running tracking algorithms of multiple moving objects associated with the to-be-processed images to provide tracking results of the multiple moving objects; when the Hadoop system is completed in running the tracking algorithms, generating and sending a message to the local agent; and sending the tracking results of the multiple moving objects from the HDFS to the front-end database.
US10249043B2
Blood vessel analysis apparatus, medical image diagnosis apparatus, and blood vessel analysis method
According to one embodiment, a structuring circuitry temporarily structures a dynamical model of analysis processing based on the time-series medical image. The identification circuitry identifies a latent variable of the dynamical model so that at least one of a prediction value of a blood vessel morphology and a prediction value of a bloodstream based on the temporarily structured dynamical model is in conformity with at least one of an observation value of the blood vessel morphology and an observation value of the bloodstream measured in advance. The analysis circuitry analyzes the dynamical model to which the identified latent variable is allocated.
US10249040B2
Embodiments relate to digital image processing for diagnosis of a subject. More specifically, the embodiments relate to automation of diagnoses through data interpretation. An image is acquired from the subject. Elements are recognized within the image based on morphological features. The image is compared to learned data. Based on the comparison, a probability of a potential diagnosis(es) is calculated. A diagnosis of the subject is determined based on the potential diagnosis(es) and the calculated probability. The diagnosis may be changed based on a new image acquired from the subject.
US10249037B2
An echogenicity quantification method and a calibration method for ultrasonic device using echogenicity index are disclosed. The method includes: receiving an ultrasound image which comprises a plurality of grayscale pixels; choosing a region of interest (ROI); calculating the values of the grayscale pixels in ROI to obtain average value and standard deviation; excluding pixels in ROI with the grayscale value smaller than the sum of the minimum value in the grayscale image and the product of a first scaling factor and the standard deviation, and larger than the sum of the average value and the product of a second scaling factor and the standard deviation; averaging the values of the remaining grayscale pixels in ROI to obtain an average value of interest; choosing a reference region; averaging the values of the remaining grayscale pixels in the reference region to obtain an average value of reference; and calculating the difference between the average value of interest and the average value of reference to obtain an echogenicity index.
US10249031B2
An image processing apparatus for displaying an image on a display screen, inputs data, specifies at least one of a bright region and a dark region of an image corresponding to the image data, executes, for at least one of the bright region and the dark region, at least one of first chroma processing of increasing a chroma of the bright region, second chroma processing of lowering the chroma of the dark region, first hue processing of making a hue of the bright region close to red, and second hue processing of making the hue of the dark region close to blue in accordance with display dynamic range information corresponding to the display screen, and displays, on the display screen, an image based on corrected image data that has undergone correction.
US10249028B2
An optical system has the entire angle of view at a wide-angle end of not smaller than 90 degrees. A spatial frequency at which an MTF of the optical system acquired using an evaluation wavelength in a region of an image formation plane in which the distance from the center of the image formation plane is not less than 80% and less than 95% of half of the length of a diagonal line of an imaging surface of an imaging element image is not more than 30% is higher at the wide-angle end than at a telephoto end. When F≥√(Fw×Ft) is satisfied (where F indicates the focal length of the optical system when the target image is captured, Fw indicates the focal length at the wide-angle end, and Ft indicates the focal length at the telephoto end), a sharpening processing unit performs a restoration process based on an optical transfer function of the optical system as a sharpening process.
US10249020B2
An image processing unit has an image acquisition part, a correlation determination part, a reference image generation part, and an interpolation image generation part. The image acquisition part acquires an original image. The correlation determination unit determines whether the correlation of an image component of a primary reference band with image components of respective bands other than the primary reference band is either high correlation or low correlation. The reference image generation part interpolates missing pixels in the image component of the primary reference band by switching the interpolation method based on the correlation determination result obtained by the correlation determination part. The interpolation image generation part interpolates, using the correlation determination result and the primary reference image, missing pixels in at least some of the image component of the primary reference band.
US10249016B2
A graphics processing unit is configured to process graphics data using a rendering space which is sub-divided into a plurality of tiles. The graphics processing unit comprises one or more processing cores configured to process graphics data. The graphics processing unit also comprises cost indication logic configured to obtain a cost indication for each of a plurality of sets of one or more tiles of the rendering space, wherein the cost indication for a set of one or more tiles is suggestive of a cost of processing the set of one or more tiles. The graphics processing unit also comprises scheduling logic configured to schedule, in dependence upon the cost indications, the sets of one or more tiles for processing on the one or more processing cores.
US10249010B2
A system and method of creating and customizing menus for a restaurant. The present invention may include a software program. A user may use the software program to input the names of a plurality of food items served at the restaurant. A database may save the inputted food items. When the user is creating a menu, the user may select the saved food items and arrange them on a preview menu. Once finished with the menu, the user may print and use the menu at a restaurant. In other aspects of the present invention, when multiple menus are stored onto the database, a user may edit a first menu which synchronizes with and thereby makes the same edit on a second menu.
US10249007B2
In one embodiment, user information for a user of a social-networking system is retrieved. Device information is determined for a device associated with the user. Based on the device information or the user information, content associated with the user is retrieved. Using the retrieved content, a content board is composed for use in a cover feed displayed on the device The content board may comprise a background image. Finally, the content board is sent to the device. In one embodiment, updated information for content associated with the user is retrieved. The updated information may be associated with content that was included in a previously-provided content board. Using the updated information, an update to the previously-provided content boards is composed. Finally, the updates may be sent to the previously-provided content boards to the device.
US10249006B2
A mobile communication device includes an application program interface and a computer processor configured with a calendar application and calendar database. The computer processor and/or application programming interface are configured to identify an event in the calendar database that is associated with a first person, and transmit a request to a social network server and/or a business network server. The request includes an identification of the first person and a user of the mobile communication device. The computer processor and/or application programming interface is further configured to receive from the social network server and/or the business network server information relating to the first person and the user of the mobile communication device.
US10249005B2
Described above is a system for allocating variable compensation to a group of individuals. The system displays objective financial statistics associated with individuals, and subjective factors to be set by a user, where the system can convert subjective factors set by the user into a value. The user can then select base and variable compensation values for each individual. Other details are described herein.
US10248997B2
An electronic trading system is configured to trade credit default swap (CDS) futures contracts on an open exchange. The CDS futures contract allows the buyer and seller isolate and trade the credit risk of a third party. The third pay may be a corporation, sovereign government, or any entity that issues bonds or notes. The CDS futures contract seller effectively pays the premium over time in increments determined by market rates and through the natural operation of the open market. The CDS futures contract buyer makes a contingency payment if the CDS futures contract goes in-the-money (ITM). Both sides of the contract are guaranteed by the exchange as a counterparty.
US10248975B2
An advertisement (ad) proxy server acts as a proxy for serving content of third-party ads to users of an online system, reducing data leakage from users to advertisers. The ad proxy server acts as an intermediate storage and access point for content included in advertisement, such as images and videos. When an advertisement from an advertiser is selected for presentation by the online system, an ad tag identifying the location of the content for the selected ad is retrieved and used to retrieve a copy of the advertisement content. The ad proxy server stores the copy of the advertisement content and generates a modified ad tag identifying the ad proxy server. The modified ad tag is sent to a client device, which retrieves the copy of the advertisement content from the ad proxy server rather than directly from the advertiser.
US10248973B1
Approaches for collaborative advertising bidding comprise receiving, from an ad exchange, a bid request for an advertisement space for a viewing user. The approaches further comprise retrieving logged data associated with the viewing user, the logged data corresponding to the viewing user's online exposure to web content including at least one of commercial webpages, online representations of services or products having purchase information, and advertisements. A first advertiser and a second advertiser who have entered into an advertising collaborating relationship to respond to bid requests are identified. A determination is made as to whether a portion of the retrieved logged data for the viewing user is associated with the first advertiser or with the second advertiser. Additionally, based on the determining, one of the first advertiser and the second advertiser is selected to submit a bid for the advertisement space in response to the bid request.
US10248969B2
A system and method for implementing keyword prediction for search engine marketing is presented. Historical search data is analyzed to find top search patterns in the form of n-grams. Keywords from historical search data are analyzed to generate n-grams for various values of n. The n-grams can represent trending search term patterns, as opposed to merely finding trending keywords. Thereafter, each of the n-grams is associated with one or more categories and/or sub-categories. The categories and sub-categories are thus associated with one or more n-grams. When a new product is introduced, the new product can be associated with n-grams based on the categories and sub-categories associated with the new product. Advertisements can be bid upon based on the associations. Other embodiments also are disclosed.
US10248968B2
A system to pair internet-connected devices comprising: a plurality of Internet servers each configured to share its server Internet Protocol address with two or more internet-connected devices that share a connection to the Internet through the Internet server; means for producing different respective frequency counts of co-occurrences of different respective pairs of internet-connected device identities: means for producing different respective Boolean counts of Internet protocol addresses having co-occurrences of different respective pairs of internet-connected device identities; and means for determining a device pairing of first and second internet-connected devices based at least in part upon frequency counts of co-occurrences and Boolean counts of Internet protocol addresses having co-occurrences.
US10248963B2
There is provided a method of generating on a computer a prioritized listing of customers. The method includes establishing a data communications link to a database including financial payment information related to a financial transaction of an existing vehicle of each customer. The method includes retrieving an existing payment amount based upon the financial payment information. The method includes calculating a new payment amount. The method further includes deriving a payment difference score based upon a difference between the existing payment amount and the new payment amount. The method includes determining a behavior factor. The method includes deriving on a computer a behavior score based upon the behavior factor. The method includes determining a purchase behavior prediction score based upon the payment difference score and the behavior score. The method further includes ranking each customer based upon the determined purchase behavior prediction score. The method further includes generating a prioritized listing using the ranking of each customer.
US10248955B2
A system capable of charging up electronic money cards using a credit card is provided. A PIN is authenticated between a card terminal and the credit card. The card terminal transmits to a credit company server an authentication result, amount information indicating an amount with which to charge up, and a credit card number of the credit card. After billing, the credit company server transmits the amount information and the credit card number to an electronic money server. The electronic money server identifies an electronic money card based on the credit card number. The electronic money server generates amount change information for adding the amount with which to charge up to “VALUE”, and transmits the amount change information to the card terminal. The electronic money card updates the amount of “VALUE” stored therein to an amount specified by the amount change information.
US10248949B2
One variation of a method for controlling a dynamic transaction card includes: at a first time, accessing a first cryptogram; at a second time, establishing a wireless connection with a mobile computing device; in response to establishing the wireless connection with the mobile computing device, accessing a first token associated with the first cryptogram from the mobile computing device via the wireless connection; generating a first magnetic stripe sequence command representing the first cryptogram and the first token; and in response to detecting a magnetic stripe card reader proximal a magnetic stripe emulator integrated into the dynamic transaction card at a third time succeeding the second time, driving the magnetic stripe emulator according to the first magnetic stripe sequence command.
US10248946B2
It is presented a security server arranged to set up communication between a merchant device and a customer payment application. The security server comprises: a receiver arranged to receive a first message comprising a customer identifier, an application identifier and a security token; a determiner arranged to determine whether the merchant device is authorized; a transmitter arranged to send a second message to the merchant device, the second message indicating that the merchant device is authorized to effect payment; and a channel establisher arranged to set up a secure channel between the merchant device and the customer payment application in a secure element being adapted to be comprised in a mobile communication terminal, wherein all communication between the merchant device and the customer payment application is controlled by the security server. Corresponding methods, merchant device, computer programs and computer program products are also presented.
US10248944B2
Various functions can be easily added using print data output from an exist lag application without modifying the existing application program. A function expansion method for executing a process that expands the functions of an application runs on a computer that operates according to an operating system on the operating system kernel layer, executes a specific process according to an application on an application layer, and has one or more communication ports, includes a step of acquiring print data output from the application on the operating system kernel layer, and a step of performing at the application layer a process expanding the function of the acquired print data, and outputs the print data after processing to a suitable communication port.
US10248943B2
A checkout lane management system is described that uses object recognition to order a plurality of checkout lanes according to estimated checkout periods per checkout lane. The checkout lane management system may comprise one or more cameras for collecting a stream of images focused on the plurality of checkout lanes. The checkout lane management system also comprises a plurality of indicator lights for the plurality of checkout lanes that illuminate according to a plurality of light intensity values.
US10248940B1
A transaction processing system includes a payment reader for processing payment transactions. The payment reader receives payment information from a payment interface. The payment information is processed based on firmware instructions that are stored in memory and executed by a processor. A first subset of the firmware instructions is associated with transaction processing modules. Each of the transaction processing modules comprise position independent code and are located in a distinct section of memory from a second subset of firmware instructions and the position independent code associated with each of the other of the transaction processing modules.
US10248920B2
A method for scheduling wellbore construction activities includes entering a well plan into a computer. The well plan includes estimated start and stop times for a plurality of activities in a predetermined sequence. Progress of selected ones of the plurality of activities is measured during their performance. In the computer, expected ending time of at least one of the plurality of activities is recalculated based on progress thereof during that activity. In the computer, expected start and stop times are recalculated for each activity subsequent to the activity in progress based on the recalculated expected ending time. The recalculated start and stop times for each subsequent activity are displayed.
US10248919B2
An example method of assigning a task to a developer includes partitioning, based on a first set of developer attributes, a list of developers into a plurality of developer clusters. The method also includes for a plurality of tasks, identifying a set of developers assigned to the respective task, identifying a developer cluster including a greater number of developers from the respective set of developers than another developer cluster, and classifying the respective task as belonging to the respective developer cluster. The method further includes comparing attributes of classified tasks to a second set of attributes of a new task and selecting a classified task having a greater number of attributes that match the second set of attributes than another classified task, the classified task belonging to a first developer cluster. The method further includes assigning the new task to one or more developers included in the first developer cluster.
