最新美国发明专利第2017-11-14期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US09820419B2	Apparatus and method for utilizing commercial off the shelf circuit boards in a highly kinematic environment A system is disclosed which utilizes a stabilization disk 30 or rigid cup containing adhesive which is bonded to an underside of a circuit board and then bolted to a chassis of a piece of military electronic equipment, so as to create a mounting location between the circuit board and the chassis where the circuit board is lacking a regular fastener receiving mounting hole therethrough.
US09820418B1	Electromagnetic contamination neutralization composition, device, and method A tangible device such as a credit card shaped device that includes at least one waffler carved therein. A bottom stabilizing material in the shape of a film or sheet is placed within the waffler. A nano-scaled metal in powdered form that is ferromagnetic in nanoscale, such as gold, is then added above the bottom stabilizing film. A ferromagnetic powder in nanoscale is added to the nano-scaled metal and a top stabilizing film is placed thereon. Ceramic powder is then used to further stabilize the composition and finally all the components are sealed within the waffler. The nano-scaled metals can be affixed to the stabilizing films using atomic layer deposition. The present invention is used to neutralize the electromagnetic contamination emitted from a plurality of electronic devices by organizing the polarity of the spin of the element particles within their radiation.
US09820417B2	Electric apparatus An electric apparatus according to one embodiment of the present invention comprises an electric equipment, a circuit board which is provided with a plurality of ground parts and is configured to make the electric equipment operate, and a support member having a conductive property which covers the circuit board in a non-contact way and supports the electric equipment. The electric apparatus comprises one conductive member which is electrically connected to one ground part among the plurality of ground parts and the support member, and another conductive member which is electrically connected to another ground part among the plurality of ground parts and is insulated electrically from the support member.
US09820412B2	Modular data center A modular data center includes: a rack which houses an electronic device; a blower device capable of switching a flowing direction of air and configured to feed the air into the rack; a space housing a moisture absorbent; an in-rack temperature detector which detects a temperature inside the rack; a dew-point temperature detector which detects a dew-point temperature of outside air; and a controller. The controller receives signals inputted from the in-rack temperature detector and the dew-point temperature detector, and controls shutters and the blower device.
US09820408B2	System with half-depth servers A computer system includes a chassis, one or more hard disk drives coupled to the chassis, and one or more air passages under at least one of the hard disk drives. The air passages include one or more air inlets and one or more air outlets. The inlets direct at least a portion of the air downwardly into the passages. The passages allow air to move from the air inlets to the air outlets.
US09820404B1	Slot assembly and workpiece A slot assembly includes a base, a tray and a fastener. The base has an accommodating space having an opening end. The tray is movably located in the accommodating space. The tray has a bearing surface and is movable between a removed position and an inserted position. The tray is moved from the removed position to the inserted position by being pushed by a workpiece. The fastener is movably disposed on the tray. When the tray is at the removed position, the fastener is at a released position, and a second engaging portion of the fastener is located away from the bearing surface and detached from the first engaging portion. When the tray is at the inserted position, the fastener is at a fixed position, and the second engaging portion of the fastener is located close to the bearing surface and fixed to the first engaging portion.
US09820402B2	Slide lock for circuit boards A circuit board is described herein. The circuit board can include a body and at least one enclosure coupling feature disposed in at least one outer side of the body. The at least one enclosure coupling feature can include at least one protruding section disposed adjacent to the at least one outer side of the body, where the at least one protruding section is configured to couple to at least one first circuit board coupling feature of an enclosure. The at least one enclosure coupling feature can also include at least one recessed section disposed adjacent to the at least one protruding section. The at least one protruding section and the at least one recessed section can form an aperture that traverses a thickness of the body.
US09820394B2	Circuit board attachment structure and electronic device adopting the same According to one embodiment, a circuit board attachment structure comprise a housing to which the circuit board is attached, a mount provided on the housing and provided outside a portion of the housing where the circuit board is attached, a holding piece extending from the mount to and on the circuit board and sandwiching the circuit board with the housing, and a conductive gasket contacting the circuit board. The gasket is provided at least in a region where the circuit board is sandwiched between the holding piece and the housing, and the gasket is pressed between the holding piece and the housing, and the circuit board and the housing is electrically connected to each other via the pressed gasket.
US09820393B2	Monitor and working vehicle provided with the monitor A monitor includes a display in a form of a liquid crystal display, a monitor substrate that is electrically connected to the liquid crystal display, a connector that is used for electrical connection between the monitor substrate and an outside, and a resin-made exterior case that houses the liquid crystal display and the monitor substrate. On a back face opposed to the monitor substrate of the exterior case, a connector attachment portion is provided in a manner to be dented toward the connector. In the connector attachment portion, an opening from which the connector is exposed is provided. At least a part of an inner circumferential surface of the connector attachment portion is provided by an inclined surface portion that is enlarged toward the back face from an elevational portion (opening).
US09820391B2	Wiring board A wiring board includes first insulating layers; first wiring layers; first via wirings; second insulating layers; second wiring layers; second via wirings; and a solder resist layer, wherein the first insulating layers are composed of non-photosensitive resin, wherein the second insulating layers, and the solder resist layer are composed of photosensitive resin, respectively, wherein the first surface of the uppermost first insulating layer and the first end surface of the first via wiring embedded in the uppermost first insulating layer are polished surfaces, wherein the first end surface of the first via wiring embedded in the uppermost first insulating layer is flush with the first surface of the uppermost first insulating layer, and wherein the wiring density of the second wiring layers is higher than the wiring density of the first wiring layers.
US09820388B2	Printed circuit board and method for manufacturing same A PCB includes a base layer, a wiring pattern formed on a surface of the base layer, and a protecting layer formed on the wiring pattern. The protecting layer is formed by printing and solidifying an ink on the wiring pattern. The ink includes a cycloaliphatic epoxy resin, a phenoxyl resin solution, a solvent, a hardener, and an antifoaming agent.
US09820379B2	Circuit board and electronic device including same A circuit board and an electronic device having the circuit board that includes a ceramic sintered body, a through conductor and a metal wiring layer. The ceramic sintered body includes a through hole penetrating from a first main surface to a second main surface thereof. The through conductor is in the through hole and has first and second ends. The metal wiring layer covering the first end and electrically connected to the through conductor. The through conductor includes: a first portion having a hollow cylinder shape, in contact with an inner wall of the through hole and extending from the first end to the second end; and a second portion having a columnar shape and disposed inside the first portion. The second portion has an average grain size of the metal larger than that in the first portion.
US09820378B2	Printed circuit board and method of manufacturing the same Disclosed are a printed circuit board and a method of manufacturing the printed circuit board. The printed circuit board includes an insulating layer, and a circuit pattern formed on the insulating layer, wherein the circuit pattern includes a first circuit pattern formed on the insulating layer and including a corner portion of an upper portion which has a predetermined curvature and a second circuit pattern formed on the first circuit pattern and configured to cover an upper surface of the first circuit pattern including the corner portion.
US09820373B2	Thermal solutions for system-in-package assemblies in portable electronic devices A compact portable electronic device packaged into a System-in-Package assembly and thermal solutions for the device is disclosed. The compact portable electronic device can be assembled into a single package to reduce size and enhance form factor. Several tens or hundreds of components including multiple dies, passive components, mechanical or optical components can be packaged into a single system on a printed circuit board. One or more of the components can dissipate a lot of power resulting in the generation of excess heat. To remove the excess heat, the device can include one or more thermal solutions such as internal thermal plugs, heat spreaders, internal embedded heat sinks, and/or external heat sinks. In some examples, the thermal solutions can dissipate heat via conduction to the bottom of the substrate or via convection to the top of the system or a combination of both.
US09820370B2	Heat transfer system for an inductively coupled plasma device An inductively coupled plasma generating device is configured to include a plasma torch, a high frequency induction coil and a high frequency power source. In addition, a heat transfer member, in which a first terminal is connected to the high frequency induction coil and a second terminal is connected to a cooling block, is disposed in the inductively coupled plasma generating device. The second terminal of the heat transfer member is located above the first terminal, thereby causing condensed operating fluid to fall and move toward the first terminal due to the action of gravity. Accordingly, it is possible to achieve excellent cooling capacity by improving circulation and mobility of the operating fluid.
US09820367B2	Apparatuses, methods and systems for passive counter-directed energy platform protection The present disclosure relates to the passive initiation and release of incident energy-dissipating material from locations on an incident energy target surface as a counter measure response for the protection of a platform. The response is activated over a predetermined area or areas on an incident energy target surface in response to an incident directed energy sensed on a target surface.
US09820358B2	Motion sensor light, surveillance system and surveillance method A motion sensor light turns on a light once a motion sensor detects movement of a person. The light illuminates a monitoring area once the light is turned on. The motion sensor light initiates measurement of lighting duration of the light. After then, the motion sensor light initiates measurement of lights-out delay duration in a case where the movement of a person is no longer detected, and acquires a set value of the lights-out delay duration according to the lighting duration set in advance. The motion sensor light turns off the light in a case where a measured value of the lights-out delay duration exceeds the set value of the lights-out delay duration and a measured value of the lighting duration of the light exceeds a set value of the lighting duration.
US09820351B1	Circuit and method for abnormal fault testing in an LED driver An LED driver is provided with transient protection circuitry to satisfy dielectric testing requirements. An embodiment of the driver includes a fuse coupled between an AC input and a DC power source, and first and second electrolytic capacitors coupled across the DC power source. Respective circuits including a transient voltage suppressor and a current limiting resistor are coupled in series across each of the electrolytic capacitors. The transient voltage suppressors have breakdown voltage thresholds slightly below a full rated output for the DC source, wherein a sensed short condition across one of the first and second electrolytic capacitors causes a short circuit across the DC source and thereby disabling of the LED driver prior to failure of the other electrolytic capacitor. The current limiting resistors further are configured to avoid causing the LED driver to be disabled for transient overvoltage conditions in which neither of the electrolytic capacitors is shorted.
US09820350B2	Configurable lighting system A system can configure a luminaire for providing illumination of a selected color temperature, a selected lumen output, or a selected photometric distribution. The luminaire can comprise at least two light sources that have different illumination characteristics, for example different color temperatures, different lumen outputs, or different photometric distributions. The system can configure the luminaire to operate a first of the two light sources, a second of the two light sources, or both of the light sources based on an input. When the luminaire is configured to operate both of the light sources, the luminaire can produce illumination having a color temperature, a lumen output, or a photometric distribution that is different than either of the two light sources.
US09820347B2	Control unit for a LED assembly and lighting system A control unit for an LED assembly comprising a first and second LED unit, said LED units being serial connected is described. The LED assembly, in use, is powered by a switched mode power supply. The control unit being arranged to receive an input signal representing a desired output characteristic of the LED assembly, determine a first and second duty cycle for respective LED units associated with a nominal current of the switched mode power supply, for providing the desired output characteristic, determine the largest of the first and second duty cycles for respective LED units, determine a reduced current based on at least the largest of the duty cycles, adjust the first and second duty cycle for respective LED units based on the reduced current, provide an output signal for the LED assembly and the switched mode power supply based on the adjusted first and second duty cycles and the reduced current for obtaining the desired characteristic.
US09820346B2	Lighting system, illuminating system and illuminating fixture A control circuit is configured to, when switching a state of a light source from an extinguished state to a lighting state, control a voltage conversion circuit so that a second DC voltage has a voltage value which changes according to transmission data containing an activation command. A lighting device is configured to keep the state of the light source at the extinguished state until receiving the activation command from the receiver circuit, and to change the state of the light source to the lighting state when receiving the activation command from the receiver circuit.
US09820344B1	Led thyristor switched constant current driver A circuit for controlling power to a load from a rectified AC supply is disclosed. The load like an LED or another type is driven by a power device such as a MOSFET or a transistor. The power device is biased from a resistive string which also includes a thyristor switch in series combination. At a specific trigger or conduction angle of the thyristor switch the proper bias for the power device is obtained to enable the load current to remains fairly constant with AC supply voltage fluctuations or loading. Furthermore the trigger circuit of the thyristor switch is properly configured in order for the load current to stay constant or even change with ambient temperature variations as well.
US09820342B2	Power supply apparatus for LED lighting The present invention relates to a power supply apparatus for an LED lighting, comprising: a printed circuit board on which a circuit for converting input power into output power for driving the LED lighting is printed; an MCU, which comprises a driving voltage port, a ground port, and a voltage sensing port and is connected to the printed circuit board, for delivering control signals to the circuit so that a current applied to the LED lighting is converted based on a voltage inputted into the voltage sensing port; a first resistance of which one end is connected to the driving voltage port and the other end is connected to a voltage sensing node; a second resistance of which one end is connected to the ground port and the other end is connected to the voltage sensing node; a sensing wire of which one end is connected to the voltage sensing port and the other end is connected to the voltage sensing node; a first wire of which one end is connected to one end of the first resistance and the other end is open; a second wire of which one end is connected to one end of the second resistance is the other end is open; a third wire including a third resistance wherein one end of the third resistance is connected to the voltage sensing node and the other end of the third resistance is open; and a housing provided with an inner space to which the printed circuit board, the MCU, the first resistance, the second resistance, the sensing wire, and one end of the first to third wires are coupled.
US09820339B2	Induction heating using induction coils in series-parallel circuits A part is inductively heated by multiple, self-regulating induction coil circuits having susceptors, coupled together in parallel and in series with an AC power supply. Each of the circuits includes a tuning capacitor that tunes the circuit to resonate at the frequency of AC power supply.
US09820335B2	System and method for sharing a common PDP context Disclosed herein are methods and devices for sharing a packet data protocol (PDP) context among a plurality of devices. For example, a method or sharing a PDP context among a plurality of devices may include a wireless transmit/receive unit (WTRU) sending a request to establish or modify a PDP context. The request to establish or modify the PDP context may include an indication that the WTRU is a member of shared context group. The method may also include the WTRU receiving a response indicating that the request to establish or modify the PDP context was accepted. The method may also include the WTRU acting as a gateway for at least one other device in the shared context group. The request to establish or modify the PDP context may be an attach request. The indication that the WTRU is a member of shared context group may be a group identifier (ID).
US09820328B2	Apparatuses, methods, and systems to reduce handover latency in an integrated wireless local area network and cellular network Embodiments include apparatuses, methods, and systems to reduce handover latency in an integrated wireless local area network (WLAN) and wireless cellular network. In embodiments, a user equipment (UE) may communicate with a packet data network (PDN) gateway (P-GW) via the WLAN and/or the wireless cellular network. Various embodiments may provide monitoring circuitry to monitor one or more PDN connections between the P-GW and the UE over the WLAN, determine that the UE should be in a radio resource control (RRC)-Connected mode based on the monitored one or more PDN connections, and transmit an inactivity timer reconfiguration (ITR) message to request suspension of an inactivity timer associated with the UE. The monitoring circuitry may be included in the P-GW, a WLAN gateway, the UE, and/or another component of the network.
US09820327B2	Re-attaching to the network after reception of a service reject at a user equipment in response to a service request Methods and apparatus, including computer program products, are provided for delaying a service request. In one aspect there is provided a method. The method may include receiving, at a user equipment, a message including a service rejection sent by a network; starting a timeout period in response to the received message including the service rejection; and waiting to send an attach request to the network until at least one of a radio resource control connection release is received from the network or the timeout period expires. Related apparatus, systems, methods, and articles are also described.
US09820324B2	Network control of terminals with respect to multiple radio access networks There is provided a method, in a terminal, for handling connections to two radio access networks, the method comprising receiving (601), from a first radio access network, one or more threshold values and/or conditions for use in determining how the terminal should handle connections to a second radio access network, wherein the one or more threshold values and/or conditions are received in a message field used to carry threshold values and wherein at least one of the threshold values and/or conditions corresponds to a reserved value and/or condition that indicates an action for the terminal to take with respect to the second radio access network; and carrying out one or more actions with respect to the second radio access network, based on the received one or more threshold values and/or conditions (603).
US09820321B2	System and method of pairing wireless sensors with an access point control panel Systems and methods of pairing wireless sensing devices with an access point or a control panel are provided. Some methods can include placing a sensing device within a predetermined distance of an access point or a control panel and, responsive thereto, the sensing device communicating with the access point or the control panel via near field talk on a pairing channel of the access point or the control panel to pair the sensing device with the access point or the control panel. The pairing channel can be different from a plurality of working channels of the access point or the control panel.
US09820320B2	Docking station and method to connect to a docking station A docking station and a method for establishing a wireless connection to a device in which the docking station is configured to use the distance between the device and the docking station in the admission and retention control decision. This effectively prevents the wireless docking session from initiating, or drops an existing session, when the user is determined to be outside of the effective work area as determined by the docking station.
US09820318B2	Information processing apparatus An information processing apparatus includes: a communication interface; an operation device; a storage configured to store connection information and identification information relating to at least one wireless terminal to which the information processing apparatus can be connected over wireless communication; a controller. The controller is configured to: when a wireless connection to a wireless terminal is instructed, determine a first wireless terminal as a wireless terminal to which the information processing apparatus is to be connected; when first connection information and first identification information relating to the first wireless terminal are stored in the storage, determine whether the wireless connection with the first wireless terminal is being established; and when the wireless connection with the first wireless terminal is being established, maintaining the wireless connection with the first wireless terminal.
US09820306B2	Apparatuses, systems, and methods for access configurations A mobile communication device including a wireless module and a controller module is provided, and the mobile communication device is coupled to a cellular access station. The wireless module performs wireless transmissions and receptions to and from the cellular access station. The controller module determines whether a GAPM has been received from the cellular access station via the wireless module and whether the mobile communication device supports an EACH, and if so, performs Tx operations on the EACH using a random access procedure with a message duration, and otherwise, if not, performs the Tx operations on an ACH using the random access procedure. Particularly, the GAPM includes a maximum message duration and a minimum message duration over the EACH, and the message duration is not greater than the maximum message duration and not less than the minimum message duration over the EACH.
US09820303B2	Multi-destination burst protocol Multicast transmissions are efficient but do not allow for individual acknowledgement that the data was received by each receiver. This is not acceptable for isochronous systems that require specific levels of QoS for each device. A multimedia communications protocol is provided that uses a novel multi-destination burst transmission protocol in multimedia isochronous systems. The transmitter establishes a bi-directional burst mode for multicasting data to multiple devices and receiving Reverse Start of Frame (RSOF) delimiters from each multicast-destination receiver in response to multiple SOF delimiters, thus providing protocol-efficient multi-destination acknowledgements.
US09820301B2	Mobile terminal, base station and methods therein Embodiments herein relate to a method in a mobile terminal for requesting access to a wireless communication system. The mobile terminal receives broadcasted system information that indicates a first available resource of a contention based channel. The mobile terminal derives a second available resource of the contention based channel based on the first available resource of the contention based channel. The mobile terminal further transmits an access request preamble mapped to the second available resource to access the wireless communication system.
US09820298B2	Scheduling request in a wireless device and wireless network At least one message comprises a first information element (IE) for the primary physical uplink control channel (PUCCH), a second IE for the secondary PUCCH, and an SR prohibit timer IE. The first IE and the second IE indicate an SR maximum number of transmissions. A wireless device transmits an SR associated with an SR process and starts the SR timer with an initial value determined employing, at least, the SR prohibit timer IE. The wireless device cancels the SR process if the SR maximum number of transmissions is reached in a first SR subframe.
US09820296B2	System and method for frequency and time domain downlink inter-cell interference coordination An example method is provided in one example embodiment and includes receiving performance metric information from a plurality of small cell radios, wherein the performance metric information includes, at least in part, a number of user equipment that are to be scheduled on a first type and a second type of subframes for each small cell radio; determining resource allocation parameters for the plurality of small cell radios; exchanging interference information between two or more small cell radios of the plurality of small cell radios that includes an indication of whether a particular small cell radio is interfering with or is interfered by another small cell radio of the two or more small cell radios; and scheduling downlink resource transmissions on the first type and the second type of subframes for user equipment served by the two or more small cell radios.
US09820293B2	Rate capping with multiple carrier aggregation schedulers In a first aspect, requests for carrier aggregation scheduling for a user equipment are received (S41) from a first cell used for carrier aggregation for the user equipment in a cellular communications network and n second cells of the cellular communications network, used for the carrier aggregation. The requests include a first scheduling decision of the first cell and n second scheduling decisions of the n second cells. It is checked (S42) whether or not the requests exceed limits of the user equipment, and the n second scheduling decisions are modified (S43) according to predefined rules such that the requests do not exceed the limits of the user equipment. In a second aspect, limits of the user equipment are increased by a margin (S51), the increased limits are split onto active cells of the first and n second cells according to a predefined rule (S52), and the margin is controlled (S54) dependent on whether the increased and split limits are exceeded or not by the requests (S53). If they are exceeded, the n second scheduling decisions may be modified according to the first aspect (S43).
US09820288B2	Method and system for utilizing spectrum data in a cognitive wireless access system The invention relates to a cognitive wireless communication system where a wireless terminal is allowed to utilize in channel selection process both licenced bands and unlicensed bands that are available. The invention relates also to a method and computer program for allocating a transmission channel for a wireless terminal either from licenced or unlicensed bands in a cognitive radio system by a resource management server. The utilized spectrum data is gathered by spectrum sensing from databases and control channels and it is saved in a database. A transmission channel to a wireless terminal is allocated by the resource management server by utilizing gathered short term and long term spectrum data.
US09820287B2	Mobile communications directed to assignment of radio resources and reporting pathloss of D2D communications A mobile communication system supports cellular communication in which a data path passes through a core network and D2D communication that is direct device-to-device communication in which the data path does not pass through the core network. The system comprises a communication apparatus that assigns a radio resource to a D2D terminal that performs the D2D communication, wherein the communication apparatus performs assignment determination as to whether a dedicated radio resource not shared with the cellular communication is assigned to the D2D terminal or a shared radio resource shared with the cellular communication is assigned to the D2D terminal.
US09820283B2	Transmit power control in multicarrier communications A wireless device receives a control command to transmit a random access preamble on random access resources of a secondary cell in a secondary cell group. The wireless device receives a random access response providing an uplink grant to transmit an uplink packet. The wireless device computes the transmission power of the uplink packet employing, at least in part, a first parameter calculated by combination of: a power control value corresponding to a power control field in the uplink grant; and a total power ramp-up of the random access preamble.
US09820278B2	Terminal apparatus, base station apparatus, communication system, communication method and integrated circuit Provided are techniques related to a terminal apparatus, a base station apparatus, a communication system, a communication method and an integrated circuit that realize efficient procedure of transmitting uplink control information in a plurality of cells. The terminal apparatus groups a plurality of cells into a single primary cell group and one or more secondary cell groups, and, in the case of performing a radio resource request, carries out either a radio resource request with respect to a cell of the primary cell group or a radio resource request with respect to a cell of the secondary cell groups.
US09820277B2	Method and device to associate at least one telecommunication user equipment to component carriers A method is provided to associate at least one user equipment to a plurality of component carriers. A carrier-to-interference ratio is calculated for each of component carriers available for the user equipment. Differences between the calculated carrier-to-interference ratios are calculated, with each difference being associated to a different one of the component carriers intervening in the difference, the component carriers being ordered in the decreasing order of their carrier frequency. The user equipment is associated with the component carrier having the lowest difference.
US09820272B1	Methods and devices for performing duplex mode detection A circuit arrangement may include a first detection circuit configured to evaluate signal data of a carrier channel to identify a timing location of a synchronization signal within the signal data, a second detection circuit configured to, using the timing location as a reference point, extract a first candidate synchronization signal from a first candidate timing location of the signal data and to extract a second candidate synchronization signal from a second candidate timing location of the signal data, and a decision circuit configured to analyze the first detection synchronization signal and the second candidate synchronization signal to determine a duplex mode of the carrier channel.
US09820271B2	Downlink information sending method and receiving method, base station, and user device The present invention relates to a downlink information sending method, the sending method includes: allocating a cell radio network temporary identifier (C-RNTI) and an extension identifier to first user device user device, where a combination of the extension identifier and the C-RNTI is used to identify the first user device; notifying the first user device of the C-RNTI and the extension identifier; scrambling downlink control information (DCI) of the first user device by using the C-RNTI; and sending the scrambled DCI, where the scrambled DCI carries the C-RNTI and the extension identifier, so that the first user device communicates with a network according to the DCI when determining that the notified C-RNTI and the C-RNTI in the scrambled DCI are the same and the notified extension identifier and the extension identifier carried in the DCI are the same.
US09820266B2	Method for transmitting channel state information in wireless access system A method is provided for reporting Channel State Information (CSI) in a wireless access system which supports carrier aggregation. A user equipment (UE) measures a first type CSI for a first component carrier (CC) of two or more downlink (DL) CCs, and measures a second type CSI for a second CC of the two or more DL CCs. The UE reports the first type CSI only, when a collision of a report of the first type CSI with a report of the second CSI type occurs in a same subframe. The first type CSI includes (1) only a Wideband Channel Quality Indicator (WB-CQI), (2) the WB-CQI and a first Precoding Matrix Indicator (PMI) or (3) the WB-CQI and a second PMI. The second type CSI includes (1) only a SubBand (SB) CQI or (2) the SB-CQI and a SB second PMI.
US09820260B2	Spectrum sharing based on self-organizing networks Embodiments use the principles of self-organizing networks to allocate resources to allow spectrum owners to share spectrum with wireless carriers according to defined license conditions. A spectrum licensee holds the licensing conditions of the spectrum licensed by the spectrum owners. This licensed spectrum is referred to as secondary spectrum. A self-organizing network server requests access to secondary spectrum. The spectrum licensee grants access to the secondary spectrum along with the licensing conditions for access. The self-organizing network server monitors the conditions associated with the license and/or delegates the responsibility for monitoring conditions associated with the license to others. When the license conditions are met, enhanced Node B systems may begin using the secondary spectrum according to the license conditions. When the license conditions are no longer met, enhanced Node B systems discontinue use of the secondary spectrum.
US09820258B2	Electronic apparatus An electronic apparatus of an aspect of the present disclosure is an electronic apparatus by which a phone call can be made. The electronic apparatus includes a communication unit, an input unit, and at least one processor. The at least one processor is configured to determine whether or not a conversation held in the phone call has been terminated based on at least one of the audio signal transmitted or received by the communication unit during the phone call and an operation of disconnecting the phone call performed through the input unit. The at least one processor is configured to determine whether or not the conversation has been resumed based on the audio signal received by the communication unit from the other party of the phone call after determining that the conversation has been terminated.
US09820253B2	Systems, methods and media for small cell idle mode mobility Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.
US09820246B2	Synchronizing active window boundaries used for data transmission between pairs of nodes of a wireless network An aspect of the present disclosure enables each receiver node of a wireless network to synchronize active widows with those of the sender node. In an embodiment, a receiver node receives a packet from a sender node on a wireless network, with the packet including data indicating a position of the packet in an active window of the sender node. The receiver node determines the position at which the packet is received in an active window of the receiver node. The receiver node determines a difference between the two positions and adjusts a start position of the next active window (of the receiver node) based on the determined difference to synchronize the future active windows at the receiver node to respective active windows at the sender node.
US09820240B2	Virtual scheduling in heterogeneous networks Providing for virtual management of wireless resources in a mobile communication environment is described herein. By way of example, access terminals in the communication environment can maintain connections with nearby network transmitters and report factors pertinent to wireless scheduling to a central entity, such as a macro base station. The macro base station can employ those factors in improving wireless communications for other serving cells within or near to a macro coverage area served by the macro base station. By maintaining information pertinent to prevailing wireless conditions, quality of service requirements, pilot signal reports, mobility management considerations, and so on, of transmissions within the cell, significant interference reduction can be implemented for the macro coverage area, or nearby coverage areas.
US09820236B2	Power compensation in multi-carrier transmitters A transmitter and method for transmitting a communication signal having at least a first carrier and a second carrier. The transmitter includes a scaling factor estimator configured to estimate a first power scaling factor for the first carrier and a second power scaling factor for the second carrier; and a gain controller configured to adjust at least one of a power of the first carrier based on the first power scaling factor and a power of the second carrier based on the second power scaling factor, wherein a sum of the adjusted powers of the first and second carriers is less than or equal to a maximum transmission power, and a power imbalance between the adjusted powers of the first and second carriers is less than or equal to a maximum power imbalance.
US09820234B2	Economical motor vehicle operation during a parked phase The invention relates to a method for operating a control unit of a motor vehicle during a parked phase. It is the object of the invention to achieve an economical operation during the parked phase and in so doing to perform the service routine. For this purpose, the power supply sets a timer of a clock in the parked phase and then switches itself off. The timer generates a wake-up signal as a function of a current time indication determined by the clock, and a wake-up device of the power supply switches the power supply on again as a function of the wake-up signal. The power supply that has been switched on again then electrically connects the monitoring unit to the on-board network.
US09820233B2	Motion state based mobile device positioning Various techniques are provided which may be implemented as methods, apparatuses and articles of manufacture for use by a mobile device or one or more computing devices to provide for or otherwise support motion state based mobile device positioning. In an example, a method may be implemented at a mobile device to identify two or more subsets of grid points corresponding to an electronic map representing a particular environment, select one of the two or more subsets of grid points for use in position estimation based, at least in part, on a motion state of the mobile device, and determine an estimated position of the mobile device based, at least in part, on the selected subset of grid points.
US09820231B2	Coalescing geo-fence events A device location is determined, and the location of an area of interest that is a geographic area referred to as a geo-fence is identified. Multiple geo-fences can be identified by the device, and different geo-fences can be associated with different programs on the device. An operating system of the device implements multiple different periods of operation for the device, including a conservation period during which certain programs are not typically scheduled to run, and an execution period during which such programs are typically scheduled to run. A system identifies geo-fence events, which occur when the device enters or exits the geo-fence. The system maintains a record of the geo-fence events for each of multiple geo-fences, and provides to a program selected ones of those geo-fence events at a time when the program is scheduled to run on the device during an execution period of the operating system.
US09820230B2	Low power packet detection circuit for WLAN recievers The disclosure provides a low power receiver. The receiver includes a first channel that receives an RF signal and generates an input signal. The receiver also includes a second channel and a packet detection circuit. The packet detection circuit is coupled to the first channel and the second channel. The packet detection circuit detects a valid packet in the input signal, and activates the second channel on detection of the valid packet.
US09820229B2	Dynamic voltage and frequency scaling in wireless modems Methods and apparatuses are described in which dynamic voltage and frequency scaling may be used to save power when processing packets in a wireless communications device. In some cases, inframe detection may allow the device to determine whether to transition from a first (e.g., lower) voltage level to a second (e.g., higher) voltage level to process one or more packets of a received frame. For some packet types the first voltage level may be maintained. In other cases, the device may determine a bandwidth to use from among multiple bandwidths supported by the device. The bandwidth may be determined based on channel conditions. A voltage level may be identified that corresponds to the determined bandwidth and a processing voltage may be scaled to the identified voltage level. The device may be configured to operate in wireless local area network (WLAN) and/or in a cellular network (e.g., LTE).
US09820228B2	Apparatus, system, and method for toggling carrier aggregation An apparatus, system, and method optimize a manner in which carrier aggregation (CA) is used. The apparatus comprises a transceiver and processor. The transceiver is used to establish a connection with a network including first and second network components used for a CA functionality. The processor implicitly deactivates the SCell while the CA functionality is enabled by the network by determining that the CA functionality is enabled by the network, determining that the SCell is one of out-of-service (OoS) and effectively OoS when the second network component is reachable by the apparatus and a connection parameter with the second network component is below a predetermined threshold, transmitting a channel quality indicator (CQI) value of zero for the SCell to the first network component to implicitly deactivate the SCell, and utilizing a low power consumption state where monitoring of the SCell is terminated.
US09820217B2	Wireless local area network access controlled by cellular communications A wireless local area network access point includes a memory that stores a program for enabling a separate dual mode device to access a wireless local area network through the wireless local area network access point, a processor that executes the program, and a transmitter that transmits a beacon signal that identifies the wireless local area network. The wireless local area network access point receives instructions to allow the separate dual mode device to access the wireless local area network, in response to the separate dual mode device transmitting information about the wireless local area network access point and about the dual mode device via a cellular network distinct from the wireless local area network. The wireless local area network access point provides access to the wireless local area network to the separate dual mode device in response to receiving the instructions.
US09820216B1	Wireless traffic channel release prevention before update process completion Embodiments described herein provide systems and methods for preventing release of a wireless traffic channel before update process completion. In a particular embodiment, a method provides establishing a wireless traffic channel between the wireless communication device and a wireless access point of a wireless communication network. The method further provides identifying an event that triggers release of the wireless traffic channel by the wireless communication device and, upon identifying the event, preventing the release of the wireless traffic channel until a background update process that uses the wireless traffic channel is completed. Upon completion of the background update process, the method provides allowing the release of the wireless traffic channel.
US09820214B2	Access control method, base station, user equipment, and mobility management entity The present invention provides an access control method, a base station, user equipment, and a mobility management entity, where the access control method includes: receiving, by the base station, a temporary identifier and a PLMN available indication that are of the UE and sent by the UE; receiving a service request message sent by the UE, and determining a serving MME of the UE according to a GMMEI in the temporary identifier of the UE; and sending the service request message and the PLMN available indication to the serving MME of the UE, so that the serving MME of the UE sends a redirection indication, and the UE registers with an HPLMN of the UE. Therefore, in a network sharing scenario, the UE can select the home PLMN of the UE as a serving PLMN of the UE as early as possible.
US09820213B1	Terminal device, program, and method A terminal device is provided that shifts a state between a plurality of states including a standby state in which execution of at least a partial application is restricted, and a normal state in which the restriction is canceled, and the terminal device includes a sensor unit configured to detect an ambient environment of the terminal device or a status of the terminal device itself in the standby state, and a control unit configured to, in a case in which the application is started up, restrict progress of the application in the normal state, and in the standby state, progress the application based on information detected by the sensor unit.
US09820212B2	Wireless communication method and apparatus for performing home Node-B identification and access restriction A method and a wireless transmit/receive unit (WTRU), including a universal subscriber identity module (USIM), for identifying a closed subscriber group (CSG) cell are disclosed. The WTRU receives a broadcast from a cell including a cell identifier (ID). If the cell ID is associated with a CSG cell, the WTRU determines whether the CSG ID is programmed in the USIM. The cell broadcast may include a single bit information element (IE) indicating that the cell is a CSG cell. If the cell ID is a CSG ID, the cell ID may further include a plurality of fields which indicate at least one of a country, a region, an operator, and a home evolved Node-B (HeNB) number. The cell broadcast may further include a bit indicating whether the CSG cell is public or private. The cell broadcast may further include a bit indicating that emergency calls are allowed from all users.
US09820206B2	Cell reselection method and user equipment therefor Provided according to one embodiment of the present specification is a cell reselection method for reducing ping-pong phenomena. The cell reselection method may comprise the steps of: receiving information on ping-pong detection standards; determining the occurrence of ping-pong caused by the repetition of cell reselection between a first cell and a second cell on the basis of the information on ping-pong detection standards; and adjusting the priority of either cell according to the result of the determination.
US09820204B2	Reducing stream interruptions during network handover Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving streaming media while switching between different networks is described. In one aspect, a method includes receiving a portion of a streaming media through a data connection on a first communication channel between a mobile device and a first network, and while the portion of the streaming media is being received through the data connection on the first communication channel, detecting that a second communication channel between the mobile device and a second network is available, establishing a data connection on the second communication channel, and receiving data through the second data connection on the second communication channel.
US09820203B1	Assigning a UE to a carrier based on the UE ping-ponging between base stations A method for controlling a UE situated in both a coverage area of a first base station and a coverage area of a second base station involves detecting that the UE is ping-ponging between being served by the first base station and being served by the second base station and determining that the second base station is a relay base station. Further, the method involves, responsive to detecting the ping-ponging and determining that the second base station is a relay base station, (a) determining a carrier on which the first base station provides service and on which the second base station does not provide service, and (b) based on the first base station providing service on the determined carrier and the second base station not providing service on the determined carrier, causing the UE to be served by the first base station on the determined carrier.
US09820202B2	Method and apparatus for video communication A method for changing a communication network for video communication is provided. The method includes performing, by a user equipment (UE), video communication through a mobile communication network; searching for whether there is a wireless local area network (WLAN) accessible by the UE; displaying, if a WLAN accessible by the UE is found, the accessible WLAN; and when the displayed WLAN is selected by a user, changing a communication network for the video communication to perform the video communication through the selected WLAN.
US09820201B1	Systems and methods for performing a handover based on target configuration Systems and methods are described for performing a handover based on a target configuration. Signal information may be received, from a wireless device at a first access node, comprising a signal level for a received signal at the wireless device for a target frequency band, wherein the wireless device and the access node communicate over a source frequency band using a first subframe configuration. A second subframe configuration used by the target carrier to communicate with wireless devices may be determined. A traffic metric for the wireless device may be compared to the second subframe configuration. And, the wireless device may be instructed to perform a handover from the source frequency band to the target frequency band when the signal level meets a signal level criteria and the second subframe configuration satisfies the traffic metric.
US09820200B2	Captive portal state detection and avoidance for multiple-interface traffic offloading In one embodiment, a mobile device connecting to a Wi-Fi hotspot first performs a connectivity check to determine whether the wireless connection is trapped in the walled garden of a captive portal by transmitting a connectivity check message to one or more external endpoints in the public IP network. If no response is received, the mobile device determines that it is in the captive portal state, and generates a browser window bound to the Wi-Fi state tracker of the mobile device displaying the portal page for the captive portal. In such a manner, the mobile device does not offload any traffic from its wireless cellular interface to its Wi-Fi interface until it is certain the Wi-Fi interface may access the public IP network, thereby preventing data interruption for mobile applications.
US09820199B2	Extended service set transitions in wireless networks A mobile device may transition between Extended Service Set (“ESS”) networks seamlessly, such that a consumer never loses the network connection despite the transition. The communication for enabling a transition may be prior to association with that network. The seamless transition may be enabled through the creation and utilization of a central key holder authority that advertises its identity to mobile devices in a pre-associated state. The mobile device can use the key discovery communication along with a key generation method to authenticate and/or associate with a network and transition from one ESS to another. There may be a common root key across ESSs. At each new access point (“AP”) that the mobile device encounters, ESS and key holder identities may be discovered through discovery communications.
US09820197B2	Mitigating no-service delays for LTE capable wireless devices without LTE access permission This disclosure relates to reducing or mitigating no-service delays for LTE capable wireless devices which do not have permission to access one or more LTE networks. According to some embodiments, a MME of a first PLMN may receive an LTE NAS request corresponding to a tracking area from a wireless device. The MME may determine to reject the request, and may send a rejection response to the request indicating that access to the first PLMN in the tracking area according to LTE is not available to the wireless device. The rejection response may further include extended cause information relating to whether or not the wireless device is permitted to access the first PLMN in other tracking areas according to LTE.
US09820195B2	Handover method and apparatus in mobile communication system A method for handover of User Entity (UE) by a source Base Station (BS) is provided. The method includes determining whether to handover the UE using an X2 interface, transmitting a handover request message to a target BS, the handover request message including Closed Subscriber Group (CSG) information of the target BS, and receiving a handover request acknowledgement message from the target BS, wherein the determining of whether to handover the UE using the X2 interface includes, if there is the X2 interface between the source BS and the target BS, and if the target BS does not support a CSG or the target BS supports a same CSG supported by the source BS, determining to perform the handover of the UE using the X2 interface, and obtaining the CSG information of the target BS through an X2 interface set up procedure.
US09820193B2	Determining a user equipment context for a radio resource control connection reestablishment request A device may receive a radio resource control (RRC) connection reestablishment request. The device may select one or more potential source base stations, from which to request a user equipment (UE) context associated with a user equipment, based on the RRC connection reestablishment request and an identification technique associated with locating the UE context. The device may request the UE context from the one or more potential source base stations. The device may obtain the UE context from a particular source base station, of the one or more potential source base stations, based on requesting the UE context. The device may establish an RRC connection with the user equipment using the UE context.
US09820188B2	Method, system and device for inter-frequency load balancing in a mobile telecommunications network A method, system and device load balancing in a telecommunications network is provided where the selection of the one or more User Equipment (UE) 150, to be relocated from a source cell 112 to a target cell 122, is based on a prediction value of the performance in the target cell. The prediction of the performance in the target cell is performed by mapping the current load of the target cell and a current detected signal of the target cell, into a perceived performance, perceived by UEs that have been relocated previously. After relocation of the UE the perceived performance in the target cell is measured actually and fed back 312 by the target cell RBS 120 to the source cell RBS 110, and used for updating the predicted performance value.
US09820185B2	Electronic device, controller and control method for NFC An electronic device for near field communication (NFC) includes a processor including one or more applications and a controller controlling NFC communication between a reader/writer device and the processor. The controller includes a communication unit that exchanges communication between the external reader/writer device and the processor. A parser parses communication exchanged between the reader/writer device and the processor. The parser is configured to detect a predetermined setting of a response code within an authentication response sent by the processor in response to an authentication request received from the reader/writer device, the predetermined setting indicating that an application of the processing unit is in an authenticated state. A further controller controls the communication unit not to respond to an anti-collision request received from the reader/writer device and/or not to forward an anti-collision request to the processor if the anti-collision request is directed to an application in an authenticated state.
US09820184B2	Methods and apparatus for secure connectionless uplink small data transmission Certain aspects of the present disclosure generally relate to techniques for secure connectionless uplink transmissions by a wireless device. Such techniques may provide for negotiation of an encryption mechanism as part of the setup for connectionless transmissions and subsequent secure connectionless uplink transmissions.
US09820182B2	Method for enabling control of data packet flows belonging to different access technologies The present invention relates to embodiments of nodes and methods in a node in a data telecommunication network. The method and embodiments thereof enables control of data packet traffic belonging to different access technologies to be sent with the same Quality of Service class over an aggregated encrypted Internet Security tunnel, IPsec tunnel. The received data packets are encrypted and encapsulated as payload in an IP data packet to be sent over an aggregated encrypted IPsec tunnel, which header is marked with an access technology index comprising a code for the identified access technology of the one or more received data packets encrypted and encapsulated as payload in the IPsec tunnel and a hash identifier code enabling enhanced scheduling and routing.
US09820181B2	Data offload transmission method, apparatus and system Embodiments of the present invention provide a data offload transmission method, apparatus and system, which relate to the field of communications and may avoid multiple collisions and retransmissions, to reduce the transmission time delay of uplink data. The method includes: obtaining, by a base station, a transmission performance parameter of user equipment on a supplementary network, configuring a user transmission restriction according to the transmission performance parameter and sending the user transmission restriction to the user equipment, for enabling the user equipment to perform data transmission on the supplementary network according to the user transmission restriction. The method provided by the embodiments of the present invention is applied to data offload transmission.
US09820177B2	Portable information terminal, communication system, communication control method, and program A portable information terminal provided with a group terminal connection status management section which manages the connection statuses of a plurality of portable information terminals belonging to the same group connected by a tethering function; a host terminal order determination section which determines selection order of a portable information terminal to serve as a host terminal from among the portable information terminals belonging to the same group including its own terminal, based at least on reception quality from the base station, remaining battery capacity, and either a contracted allowable data transmission speed or a maximum data transmission speed notified from a network; and a control section which controls whether to operate as the host terminal or to communicate with the base station via the host terminal, based on the determined selection order.
US09820176B2	Method for calculating an amount of data available for transmission and a device therefor The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for calculating an amount of data available for transmission in the wireless communication system, the method comprising: receiving ratio for calculating amount of Data Available for Transmission (DAT) in a PDCP (Packet Data Convergence Protocol) entity; calculating an amount of DAT when data is arrived in the PDCP entity; and setting a first amount of DAT as the calculated amount of DAT and a second amount of DAT as ‘zero’, if the calculated amount of DAT is less than a threshold, wherein the first amount of DAT is for the first BS and the second amount of DAT is for the second BS.
US09820172B2	Joint optimization of a radio access network and a distributed antenna system Certain features relate to systems and methods for jointly optimizing a radio access network (RAN) and distributed antenna system (DAS). A joint RAN-DAS self-optimizing network (SON) entity can determine target parameters based on parameters specific to the DAS and parameters specific to the RAN. The joint RAN-DAS-SON entity can optimize the RAN and DAS using the target parameters. Jointly optimizing the RAN and the DAS can improve the capacity characteristics, coverage characteristics, or the performance characteristics of the RAN and DAS. In some aspects, the joint RAN-DAS-SON entity can optimize the RAN and DAS by re-allocating power levels of downlink signals transmitted by remote units of the DAS to compensate for underutilized carrier signals in situations of low traffic load.
US09820169B2	Interference management method for wireless communication system, anchor apparatus, base station and system thereof An interference management method for a wireless communication system, an anchor apparatus, a base station and a wireless communication system thereof are provided. The method includes the following steps. Receiving at least one base station information from the plurality of base stations. Finding at least one interference relationship of the base stations according to the base station information, and grouping the base stations into the at least one cluster according to the interference relationship. Each of the at least one cluster includes at least one base station. Deciding a selected group of uplink-downlink (UL-DL) configurations related to one or more clusters of the at least one cluster, wherein the selected group includes at least one of the UL-DL configurations. And, informing the base stations in at least one cluster to adjust the UL-DL configurations of the base stations according to the selected group of UL-DL configurations.
US09820164B1	Subterranean system comprising wireless communication network and syntactic foam panels A subterranean system including a tunnel network, a plurality of syntactic foam panels, and a wireless communications network is disclosed. The wireless communications network comprises a plurality of wireless transceivers positioned throughout the tunnel network. The wireless communication range defined by communicatively coupled transceivers is a function of signal strength attenuation in a wireless signal traveling between the communicatively coupled transceivers. The tunnel network comprises tunnel support structure that contributes to the signal strength attenuation and a plurality of support apertures formed in the tunnel support structure. The syntactic foam panels are secured to the tunnel support structure to cover at least some of the support apertures and the composition and configuration of the syntactic foam panels are such that the panels do not make a significant contribution to the signal strength attenuation between communicatively coupled transceivers.
US09820163B2	Base station apparatus, terminal apparatus, and communication method There are provided a base station apparatus, a terminal apparatus, and a communication method which are capable of realizing a LTE-A system with improved throughput by performing a CA technology including an unlicensed band while suppressing interference from an existing system. A base station apparatus according to the present invention is a base station apparatus which is included in a communication system that applies a communication scheme applied to a first frequency band capable of being used as a dedicated frequency band to a second frequency band different from the first frequency band and is capable of communicating with a terminal apparatus by using the second frequency band and the second frequency band. The base station apparatus synchronizes a frame number of a frame of a first signal transmitted using the first frequency band with a frame number of a frame of a second signal irrespective of whether or not the second signal transmitted using the second frequency band is transmitted.
US09820162B2	Adaptive CCA and TX power level adjustment for dense deployment of wireless networks A method of spatial re-use with TPC and adaptive CCA is proposed. A spatial re-use station detects spatial re-use information associated with other peer OBSS stations. The spatial re-use information comprises a TX spectral density (power/Hz) and received signal or interference information of each inter-BSS peer station. The spatial re-use STA determines a TX spectral density based on the detected spatial re-use information. The spatial re-use STA then contends the medium for spatial re-use transmission opportunity (TXOP) with an intra-BSS peer station. Finally, the spatial re-use STA starts spatial re-use frame exchange with the intra-BSS peer station using the determined TX spectral density. By adjusting the TX spectral density, the spatial re-use STA adapts its CCA level to spatially reuse the medium without causing collision and interference to OBSS stations and thus increases network throughput.
US09820159B2	Radio resource management in inter-operator time sharing of frequency spectrum Disclosed are methods as well as wireless devices and radio network nodes for radio resource management (RRM) in inter-operator time-sharing of a frequency spectrum Fs. In one example embodiment, the same frequency spectrum Fs is allocated to each of a plurality of operators during different time periods such that the same frequency spectrum is shared among all of the plurality of operators.
US09820158B2	Multi-radio interference mitigation via frequency selectivity A user equipment (UE) may mitigate interference on the user equipment with two or more radios. In some instances, the UE may determine when communications of the two or more radios experience interference, in which two radios of the two or more radios operate with the same radio access technology. Further, the UE may alter an operating frequency of a first radio of the two radios to mitigate the interference.
US09820157B1	Method and system for localizing spatially separated wireless transmitters A technique is provided for localizing a plurality of wireless transmitters. The technique includes retrieving Received Signal Strength Indicator (RSSI) values measured by one or more sensors, corresponding to the plurality of wireless transmitters distributed in a region in which the sensors are located. The technique further comprises generating, a plurality of clusters based on the retrieved RSSI values. The technique further comprises generating a binary image based on the generated clusters. The binary image comprises one or more white regions and one or more black regions. The technique further comprises localizing position of each of the plurality of wireless transmitters, based on a determination of contours of the one or more white regions present in the binary image.
US09820151B2	Methods and apparatuses for supplying a subscription for communication over a mobile radio network A method comprises the following steps: supplying the subscription on the security element of the user's mobile end device, with the subscription being held available on a background system by a service or product provider as one subscription of a plurality of subscriptions and enabling communication over a mobile radio network; and accessing the mobile radio network by the security element by means of the subscription supplied on the security element. While the security element accessing the mobile radio network the position of the mobile end device is determined at time intervals in order to check whether the position of the mobile end device falls within a predefined range of allowed positions and, if the established position of the mobile end device does not fall within the predefined range of allowed positions, the access of the security element to the mobile radio network is interrupted.
US09820150B2	Managed access system having filtered communications using network interface device A managed access system for mobile wireless devices (MWDs) in a facility that is geographically within a wireless communications network of a communications carrier includes a plurality of antennas arranged at the facility, radio equipment coupled to the plurality of antennas, and a network interface device configured to provide communications with the communications carrier. A management access controller is configured to communicate with MWDs via the radio equipment, compare an identification of a given MWD to a list of authorized MWD's to determine whether the given MWD is unauthorized or authorized, and filter communications between an unauthorized MWD and the network interface device and pass communications between an authorized MWD and the network interface device.
US09820140B2	Apparatus, system, and method for detecting the presence and controlling the operation of mobile devices within a vehicle An apparatus, system, and method for determining the presence of a mobile device located in a predetermined detection zone within a vehicle are disclosed. A detection module receives a communication signal, determines that the communication signal was transmitted by a mobile device located within a predetermined detection zone within a vehicle, and a control module transmits a control signal to the mobile device located within the predetermined detection zone. The system further includes a monitoring logic to monitor a functional system of the vehicle activating the transmission of the control signal by the control module when the monitored functional system is activated and the detection module determines that the communication signal was transmitted by the mobile device located within the predetermined detection zone.
US09820138B2	Method and apparatus for resource management in a communication system Aspects of the subject disclosure may include, for example, a method including identifying, by a system including a processor, a second subtask from a first subtask to generate a collective task to be performed for a communication device and determining, by the system, a bearer path for enabling the first resource to coordinate with the second resource to perform the collective task. The first subtask and the second subtask are associated with a first resource and a second resource identified from a database of available resources for performing the collective task. The first resource performs the first subtask, and the second resource performs the second subtask. Other embodiments are disclosed.
US09820136B2	Wireless communication device, wireless communication system, wireless communication method and program Provided is a wireless communication device which includes a function information transmitting unit for transmitting, via a wireless communication network, function information relating to a function of the wireless communication device, a function information receiving unit for receiving function information transmitted from another device, a function information comparison unit for comparing the function information of the wireless communication device and the function information received from such other device, and a function determination unit for determining which of the wireless communication device and such other device is to play a function of an access point, based on a result of the comparison by the function information comparison unit.
US09820135B2	Systems and methods for reducing connection latency Systems and methods for reducing connection latency are described herein. More particularly, this specification relates to shortening connection latency between devices operating according to a Bluetooth protocol. Connection latency can be reduced by using the receipt of a wireless packet as a trigger for selectively accelerating a transmission rate of advertising packets. By selectively accelerating the transmission rate advertising packets, a connection interval between two devices can be shortened.
US09820125B2	System and method for determining establishment causes for emergency sessions A method for initiating a Packet Switched emergency call using a user equipment (UE) is presented. The UE includes a plurality of protocol layers. The plurality of protocol layers including an IMS sublayer, a non-access stratum (NAS) layer and an access stratum (AS) layer. The method includes generating an ATTACH REQUEST using the UE. The ATTACH REQUEST has an attach type. The method includes retrieving the attach type of the ATTACH REQUEST using the NAS layer of the UE, and generating an RRC CONNECTION REQUEST. The RRC CONNECTION REQUEST includes an RRC establishment cause based upon the attach type of the attach request.
US09820122B2	Method of performing automatic PLMN selection in IOPS-capable wireless communication system A wireless communication system includes an LOPS-capable user equipment, an LOPS-mode eNB and a normal-mode eNB. When the user equipment is under the coverage of both the LOPS-mode eNB and the normal-mode eNB, the user equipment is configured to perform automatic PLMN by registering on both the IOPS-mode eNB and the normal-mode eNB so as to maintain both normal-mode communications and IOPS mode communications.
US09820120B2	Mobile security technology In one implementation, a computer-implemented method includes determining a location of a mobile computing device using one or more of a plurality of data sources; communicating, by the mobile computing device, with another computing device as part of a two-way video chat session over a first network connection, the communicating including transmitting the location of the mobile computing device; displaying, as part of the two-way video chat session, real-time video from the other computing device; recording video using one or more cameras that are accessible to the mobile computing device; and transmitting, over a second network connection, the video to a remote storage system for persistent storage.
US09820118B2	Systems and methods for utilizing wireless communications to suggest connections for a user Systems, methods, and non-transitory computer-readable media can broadcast a first wireless communication including information associated with a first user. A second wireless communication including information associated with a second user can be detected. Log data including at least a portion of the information associated with the second user can be generated. The log data can also include signal strength data associated with the second wireless communication and time data indicating when the second wireless communication was detected. The log data can be provided for analysis. One or more connections suggested for the first user based, at least in part, on the log data can be received.
US09820114B2	System and method for testing blood alcohol level and transmitting the results using a mobile device Systems and methods for testing blood alcohol level and transmitting results using a mobile device, including attaching a breathalyzer device to the mobile device, wherein the breathalyzer device is configured to transmit data to the mobile device. Blood alcohol level of a user is tested using the breathalyzer device, and an alert is sent to one or more contacts if the blood alcohol level of the user is above a pre-determined level. A response is received from a contact indicating that the responding contact is able to assist the user, all non-responding contacts are notified that the responding contact will assist the user; and all non-responding pre-determined contacts are notified when the responding pre-determined contact has arrived to assist the user.
US09820108B1	Connected services configurator A system may include a telematics device associated with a vehicle, a first computing device associated with a driver of the vehicle, and a server. The server may receive, from the telematics device or another device, driving behavior data, a vehicle location, and a time corresponding to the vehicle location, and parse data regarding a driver's calendar in order to identify a scheduled meeting or event and a location and/or time associated therewith. Further, the server may estimate a time of arrival at which the vehicle will arrive at the meeting or event location, determine whether or not the driver will be late to the meeting or event, and take action as appropriate.
US09820106B2	Multi-device architecture for tracking device access A tracking server stores information identifying one or more community mobile devices and information identifying one or more tracking devices within a proximity of each of the one or more community mobile devices. The tracking server receives a tracking device request from a mobile device. The tracking device request includes information identifying a tracking device and configuration instructions for configuring the tracking device. The tracking server identifies a community mobile device from the one or more community mobile devices within a proximity of the tracking device. The tracking server sends the tracking device request to the identified community mobile device. The identified community mobile device is configured to forward the tracking device request to the tracking device and the tracking device is configured to re-configure the tracking device based on the configuration instructions included in the tracking device request.
US09820105B2	Location-based VoIP functions in a wireless network A wireless network can include one or more nodes distributed throughout a physical environment. The locations of client devices within the wireless network can be determined based on observing measurements of wireless signals exchanged between the nodes and the client devices. In some example embodiments, the capability of determining location information of client devices more accurately can be utilized for enhancing Voice over Internet Protocol (VoIP) functions. In an example embodiment, a phone call can be intelligently routed to where the user is located within the wireless network. In another example embodiment, the volume of a VoIP-enabled client device can be adjusted depending on the proximity of other users.
US09820103B2	Direction assistance based on personal experience A device accesses not only an electronic map to provide directions on the device, but also accesses personal experience information of a user to augment the directions.
US09820097B1	Geofence location detection A method and system for improving geofence location detection is provided. The method includes detecting a geofence and determining that a first set of users are traveling together. The first set of users comprises a first user and a second user. Sensors detect a first mobile device of the first user has triggered the geofence event and that a second mobile device of the second user has not triggered the geofence event. In response, it is determined that the second mobile device is currently unavailable and an action associated with the second user triggering the geofence event is automatically executed as if the second user had triggered the geofence event.
US09820096B2	Mobile terminal, control method thereof, audio/video/navigation terminal, vehicle management center, computer program, and recording medium A control method of a mobile terminal for receiving a geofence service of a vehicle from a vehicle management center includes: receiving location information of the vehicle from the vehicle management center, wherein the location information of the vehicle is transmitted to the vehicle management center from the vehicle when the vehicle is started; checking location information of the mobile terminal; and unsetting a function corresponding to a geofence alert event when the location information of the mobile terminal is calculated to be located within a predetermined distance from the location information of the vehicle.
US09820090B1	Enhanced fallback mechanism for SLP connection during emergency SUPL sessions Techniques disclosed herein are generally directed toward providing a fallback mechanism to use when the authentication session between the SET and E-SLP fails. In particular, the techniques provided herein allow the SET to attempt to connect with SLPs using given and/or generated information. As such, the techniques provided herein increase the likelihood that the SET will be able to complete a successful SUPL session, and a location of the SET will be provided to an emergency response service.
US09820087B2	Smartphone bluetooth headset receiver Systems and methods are provided for allowing a user with a Smartphone to pair the Smartphone with another Bluetooth device to receive audio that is played to the user over headphones or through speakers on the Smartphone. Further, an audio processing module is used to modify the audio presented to the user, extract closed captioning text to be displayed to the user, find information relevant to the audio to be displayed to the user, and pause audio content sent to the Smartphone when phone calls or other Smartphone interruptions occur.
US09820085B1	Multi-device management with single subscription The present disclosure provides techniques for assigning virtual international mobile subscriber identity (VIMSI) to the peripheral device associated with the user equipment (UE) based in part on the mobile device identification (ID) of the UE itself. As such, peripheral devices that are configured with dual radios (e.g., short range communication chips and cellular radio) do not require a separate subscriber information module (SIM) chip to establish cellular connectivity independent of the UE. Moreover, because the peripheral device is allocated a VIMSI based on the mobile ID of the UE, the peripheral devices also achieve an advantage of maintaining the same phone number as the UE.
US09820081B2	Transferring a descriptive web interface language code between two nearfield communication devices It is described a method for a wireless Near Field Communication (NFC) between a NFC enabled device (110) and a NFC capable mobile telecommunication end device (120). The provided method comprises transferring data from the NFC enabled device (110) to the NFC capable mobile telecommunication end device (120). Thereby, at least some of the transferred data represent a code in a descriptive web interface language. Further, a NFC capable mobile telecommunication end device (120) and a NFC enabled device (110) are described for participating in such a NFC method. Furthermore, a system (100) comprising such a NFC enabled device (110) and such a NFC capable mobile telecommunication end device (120) and a computer program for enabling such a NFC method are described.
US09820078B2	Interactive system and process A method of delivering an instruction (206) to a mobile user device (106) connected to a network (110) is disclosed. The method comprising the steps of receiving an interactive workflow (202), translating the interactive workflow into the instruction (206) in a form executable by the mobile user device (106), and sending a message (208) including the instruction (206) to the mobile user device (106).
US09820076B2	Information processing method and electronic device Embodiments of the present disclosure provide an information processing method and an electronic device. The method comprises: modulating a first audio signal associated with a first channel in a first sound source file onto a first ultrasound signal to obtain a first modulated ultrasound signal; modulating a second audio signal associated with a second channel in a second sound source file onto a second ultrasound signal to obtain a second modulated ultrasound signal; transmitting a first ultrasound wave associated with the first modulated ultrasound signal, such that the first ultrasound wave, once reflected by a first reflection plane, produces a first audible sound signal corresponding to the first audio signal; and transmitting a second ultrasound wave associated with the second modulated ultrasound signal, such that the second ultrasound wave, once reflected by a second reflection plane, produces a second audible sound signal corresponding to the second audio signal.
US09820074B2	Memory management techniques and related systems for block-based convolution A processor can be associated with a memory for storing convolution data. A plurality of M filters from a corresponding plurality of M input channels to a selected one output channel can be provided, wherein each filter can be represented by a corresponding index, m. Each of the M filters can be partitioned into K respective filter partitions, wherein each respective filter partition can be represented by a corresponding index, k. A frequency-domain representation of each filter partition can be provided, wherein each frequency-domain representation of a filter partition comprises N frequency bins and a corresponding frequency-domain filter coefficient, wherein each respective frequency bin can be represented by a corresponding index, n. The memory can store such information in an arrangement suitable for the processor to concurrently receive sufficient information to concurrently convolve a frame of each input signal with the respective filters.
US09820062B2	Wax relief pathway for hearing aid sound inlet Certain types of hearing aids are designed to be worn completely in the ear. Examples of such hearing aids include in-the-ear (ITE), in-the-canal (ITC), completely-in-the-canal (CIC) type, or invisible-in-the-canal (IIC) hearing aids. Described herein are structures to help prevent wax accumulation in the sound port that conveys sound to the microphone. In one embodiment, an injection molded T-fitting connects to a microphone and provides both a microphone inlet pathway and a wax relief pathway.
US09820060B2	Apparatus and method for reducing power consumption in hearing aid An apparatus and method for reducing power consumption in a hearing aid are provided. The apparatus includes the processes of identifying a magnitude of an input sound pressure applied to a microphone of the hearing aid and deciding an operation mode of the hearing aid based on the magnitude of the input sound pressure.
US09820059B2	Mesh in mesh backplate for micromechanical microphone A MEMS backplate. The MEMS backplate includes a first mesh pattern having a first height and a first arrangement of openings, and a second mesh pattern having a second height and a second arrangement of vent hole apertures. The second mesh pattern is contained within the opening formed by the first mesh pattern.
US09820048B2	Technologies for location-dependent wireless speaker configuration Technologies for location-dependent wireless speaker configuration include a mobile computing device wirelessly coupled to a plurality of speakers. The mobile computing device is configured to determine a location of and assign a location indicator to each of the speakers based on the determined locations. The location indicator identifies a location of each speaker relative to the other speakers such that the mobile computing device can generate an audio stream for each of the speakers based on the assigned location indicator and transmit each of the generated audio streams to a corresponding one of the speakers. Other embodiments are described and claimed herein.
US09820044B2	System for increasing perceived loudness of speakers A system can be provided for increasing loudness of an audio signal to present a perceived loudness to a listener that is greater than a loudness provided natively by a loudspeaker. The system can include one or more of the following: a frequency suppressor, a loudness adjuster, an equalizer, and a distortion control module. The frequency suppressor can increase headroom in the audio signal by filtering out low and/or high frequencies. The loudness adjuster can calculate a loudness of the audio signal and apply a gain to the audio signal to increase the loudness. The equalizer can further increase headroom by attenuating portions of a passband of the loudspeaker's frequency response. The distortion control module can induce partial harmonic distortion in the audio signal to further increase loudness.
US09820040B2	Sound masking system A sound masking system according to the invention is disclosed in which one or more sound masking loudspeaker assemblies are coupled to one or more electronic sound masking signal generators. The loudspeaker assemblies in the system of the invention have a low directivity index and preferably emit an acoustic sound masking signal that has a sound masking spectrum specifically designed to provide superior sound masking in an open plan office. Each of the plurality of loudspeaker assemblies is oriented to provide the acoustic sound masking signal in a direct path into the predetermined area in which masking sound is needed. In addition, the sound masking system of the invention can include a remote control function by which a user can select from a plurality of stored sets of information for providing from a recipient loudspeaker assembly an acoustic sound masking signal having a-selected sound masking spectrum.
US09820036B1	Speech processing of reflected sound Sound is banked laterally over an array of microphones arranged on a rear surface of a device. Sound enters a duct behind the device from different directions via inlets along the sides of the device. The duct directs the sound waves across the microphone array. An effective direction from which the banked sounds originated is determined, relative to a front of the device. Based on the determined effective direction, the device applies spatial filtering to isolate the received sound waves, selectively increasing a signal-to-noise ratio of sound from the selected source and at least partially occluding sounds from other sources.
US09820031B2	System and method for securing headphone transducers A system for securing headphone transducers is provided. In one aspect of the present invention, the system comprises a first transducer device having a first mechanical housing, which has an outer surface and an inner surface. A first coupling device is affixed to the outer surface of the first mechanical housing of the first transducer device. A second transducer device has a second mechanical housing, which has an outer surface and an inner surface. A second coupling device is affixed to the outer surface of the second mechanical housing of the second transducer device. The first coupling device is coupled to the second coupling device when in close proximity to each other, such that the inner surfaces of the first and second mechanical devices are opposed to each other.
US09820028B2	Cord management device Systems, devices and methods for managing a cord, for example a headphone cord includes a first connector configured to connect to a second connector, creating a connection point such that the cord can be wrapped around the connection point. A third connector can also be included configured to attach a cord portion or a plug to a different cord portion when the cord is wrapped around the connection point.
US09820025B2	MEMS device and process This application relates to MEMS devices, especially MEMS capacitive transducers and to processes for forming such MEMS transducer that provide increased robustness and resilience to acoustic shock. The application describes a MEMS transducer (400) having at least one membrane layer (101) supported so as to define a flexible membrane. A strengthening layer (401; 701) is mechanically coupled to the membrane layer and is disposed around the majority of a peripheral area of the flexible membrane but does not extend over the whole flexible membrane. The strengthening layer, which in some embodiments may be formed from the same material as the membrane electrode (102) being disposed in the peripheral area helps reduce stress in membrane at locations that otherwise may be highly stressed in acoustic shock situations. The membrane may be supported over a substrate cavity and the strengthening layer may be provided in an area of the membrane that could make contact with the edge (202) of the substrate cavity.
US09820024B1	Wireless speaker and lamp A speaker system and lamp has a base and a pedestal rotationally mounted and extending upwardly from the base. A speaker housing is rotatably mounted to the pedestal. A speaker is positioned inside the speaker housing and audibly outputs music that is received by the speaker system. A lamp assembly is fixedly mounted to a top or upper portion of the pedestal above the speaker housing. An amplifier is located in the base and connects by cabling extending through the pedestal to the speaker. A wireless receiver is located in the base or speaker housing. A floor standing speaker system and lamp includes multiple speaker components, including a subwoofer in a portion of the base and multiple speakers mounted to the pedestal. Optional removable components such as a mirror, a vinyl record display, artwork, a clock, or a directional light are available for removably mounting to the pedestal.
US09820023B2	Loudspeaker system with improved sound A loudspeaker device is presented which includes a zeolite material comprising zeolite particles having a silicon to aluminum mass ratio of at least 200. For an increased pore fraction of pores with a diameter in a range between 0.7 micrometer and 30 micrometer shows an increased shift of the resonance frequency down to lower frequencies has been observed.
US09820022B2	Managing network access based on ranging information Methods, systems, and apparatus for restricting use of a network element outside an authorized location range are disclosed. In one aspect a method includes obtaining, for a network element of a passive optical network, an identifier and ranging information corresponding to a present location of the network element; identifying, from a database and based on the identifier of the network element, stored ranging information specifying a previous location of the network element; determining, based on a comparison of the ranging information with the stored ranging information, that the location of the network element has changed more than a specified amount; and outputting an alert in response to determining that the location of the network element has changed more than a specified amount.
US09820020B2	Grooming method and device for packet optical transport network A grooming method and apparatus for a packet optical transport network are disclosed. The method includes: according to an arrangement order of various services, planning a path from a service source node to a service target node in an ith service in a topology set graph; when the path includes a wavelength link in a physical link, removing the wavelength link, and establishing a virtual link between a link source node and a link target node of the removed wavelength link; updating capacities of various links in the path; calculating a weight of a newly established virtual link, and adding the newly established virtual link and the corresponding weight to the topology set graph; and planning a path from a service source node to a service target node in an i+1th service in the topology set graph, until all services are finished.
US09820018B2	Low power sensing apparatus and method using a combination of virtual machine and dedicated hardware intellectual property IP block Described is an apparatus comprising: a processor operable to execute a virtual machine manager (VMM) which is to manage a virtual machine (VM) for a hardware intellectual property (IP) block; a communication fabric; and a hardware IP block coupled to the processor via the communication fabric, wherein the hardware IP block is to be coupled to a first set of one or more sensors, and wherein the VM and the hardware IP block are operable to process data collected from the first set.
US09820013B2	System and method for opaque metadata transmission According to one embodiment, a content distribution method includes: generating a security identifier associated with content; storing the security identifier to be associated with metadata related to the content; providing the content and the security identifier to a receiving entity; and receiving a metadata request from the receiving entity, wherein the metadata request corresponds to the metadata related to the content.
US09820009B2	Streaming with optional broadcast delivery of data segments For streaming data in a mobile communication network, a descriptive file (100) of a stream (200) is provided. The descriptive file (100) comprises a list (110) of delivery source identifiers, e.g. URIs, for unicast delivery of data segments (210) of the stream. A broadcast indicator (120) is selectively added to the descriptive file (100) so as to indicate whether broadcast delivery of the data segments (210) is available. Adding the broadcast indicator (120) and initiating the broadcast delivery may be accomplished on the basis of a popularity of the stream.
US09820002B2	System and method for enabling review of a digital multimedia presentation and redirection therefrom There is presented a system for providing a digital multimedia presentation. The system comprises a presentation server; a presentation content database accessible through the presentation server, the presentation content database configured to store a plurality of contents including the digital multimedia presentation, a plurality of digital media contents and a plurality of advertising contents; and a review and redirection application configured to determine at least one of the plurality of digital multimedia contents as an alternative to the digital multimedia presentation, and provide a review and redirection pane integrated with a contextual background corresponding to the digital multimedia presentation; the review and redirection pane configured to enable play of the digital multimedia presentation, redirection to the at least one of the plurality of digital multimedia contents, and selection of at least one of the plurality of advertising contents associated with the digital multimedia presentation.
US09819999B2	Interactive media display across devices A computer-implemented method includes identifying a computer-based portable program module, automatically altering code in the portable program module to permit display of the module on a television-based display so that the displayed module has a substantially similar appearance on the television-based display as on a computer display, and providing the altered code for execution on a processor connected to a television-based display.
US09819997B2	Method for providing previous watch list of contents provided by different sources, and display device which performs same A display device and a method of providing a contents list are provided. An apparatus/method is provided. The method includes: playing contents; determining whether the contents are played more than a predetermined time; when the contents are played more than the predetermined time, storing contents information including source information on the contents in a previously-viewed-contents list; and displaying the stored previously-viewed-contents list according to a user's input.
US09819996B2	Systems and methods for fingerprinting to track device usage Systems and methods are provided herein for using fingerprinting techniques on user interfaces, such as source indicators, application indicators, and the like, to determine the source of any given user interface. For example, a source of a user interface may be determined to be a particular console, such as an XBOX console, or a particular application, such as Netflix, a video streaming application. The use of various user interfaces tracked over time may indicate a loss or gain of popularity of a given source corresponding to a given user interface.
US09819994B2	Moving content between set top box and end devices in home A content moving device which enables providing content stored on a first user device, such as a DVR, in a first format and resolution to be provided to a second user device, such as a portable media player (PMP) in a second format and resolution. The content moving device identifies content on the first user device as candidate content which may be desired by the PMP and receives the candidate content from the DVR. The content moving device transcodes the candidate content at times independent of a request from the PMP for the content. The content moving device may provide a list of available transcoded content to the PMP for selection, and provide selected content to the PMP. The content moving device may also provide information relating to any protection schemes of the content provided to the PMP, such as DRM rights and decryption keys. The content moving device performs the often computationally intense and time consuming transcoding of user content to enable the user to move content between different user devices in a convenient manner.
US09819990B2	Remote control programming using images Imaging capabilities of a remote control are leveraged to automatically identify a remotely controllable device and program the remote control accordingly. The remote control uses its built-in image device to obtain an image of a remotely controllable device. The image is processed and compared to a database to determine the specific type of device. Other variations include information of a location of the remote control and/or a location of a controllable device to facilitate in determining and controlling a device.
US09819989B2	Remote control device signal distribution Signals from a remote control device may be received in a first viewing area and retransmitted to a second viewing area to control customer premises equipment (CPE) devices in the second viewing area. In some embodiments, signals are translated for compatibility with the CPE devices in the second viewing area. A repeater in the first viewing area may receive infrared signals encoded with a remote control command and retransmit the remote control command with an RF signal to a receiver in the second viewing area. The repeater may be incorporated into a multimedia processing resource such as a set-top box.
US09819986B2	Automated DLNA scanning with notification A Digital Living Network Alliance (DLNA) subservice module for an intelligent television (TV) is configured to run periodic discovery scans for DLNA devices on a local network. The DLNA subservice module retrieves status data for DLNA devices connected to the network, updates an internal status data for the DLNA device using the retrieved data, and notifying a media scanner module of the Intelligent TV with the updated internal status data. The DLNA subservice module further works with internal provider modules of the Intelligent TV that deals with non-DLNA devices. The media browser includes a plug-in for retrieving metadata from DLNA content servers in addition to non-DLNA devices. The media scanner aggregates unified metadata retrieved from media browser content provider modules that includes data from DLNA devices.
US09819979B2	Video data processing apparatus A video data processing apparatus including a file creation unit that creates a file including video packets that is received from a video source, an index creation unit that creates an index file including a sequence number and offset position information, indicating a position in the created file, of each of the video packets included in the created file, and a complementary data creation unit that creates, when there is a loss of a video packet in the created file, complementary data for complementing the loss of the video packet, based on the index file of the created file and an index file of another file including video packets received from the video source by a path different from a path of the video packets included in the created file.
US09819978B2	Uninterrupted playback of video streams using lower quality cached files Disclosed are various embodiments for facilitating uninterrupted playback of video streams using lower quality cached files. A video file corresponding to an entirety of a video content feature encoded at a first quality is obtained. A video stream corresponding to the video content feature encoded at a second quality higher than the first quality is then obtained. The video stream is rendered for playback on a display. In response to detecting an unavailability of the video stream at a particular time in the video content feature, the video file is rendered for playback on the display in place of the video stream and commences at the particular time in the video content feature.
US09819976B2	Transmission apparatus, transmission method, reception apparatus, and reception method 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.
US09819968B2	Method and apparatus for error detection in CABAC A method and apparatus for error detection. The method includes decoding slice header when a unit is a NAL unit, decoding a macroblock unit and detecting an end of slice flag setting indicating end of slice, decoding RBSP(Raw Byte Sequence Payload) trailing bits and determining if it is end of slice, and determining an error occurred when it is not end of slice. The apparatus configured to decoding via a digital processor a slice header when a unit is a NAL unit, decoding a macroblock unit and detecting an end of slice flag setting indicating an end of slice, decoding RBSP trailing bits and determining if it is the end of slice, and determining an error occurred when it is not end of slice.
US09819958B2	Drawing system, information processing apparatus and drawing control method which switch drawing from still image data to video image data A drawing system includes an information processing apparatus which includes a generation unit for generating video data for a frequently changed region whose change frequency in an image exceeds a predetermined threshold, and generate still image data for the video data, and a first communication unit for transmitting the video and still image data to a terminal apparatus; and the terminal apparatus which includes a second communication unit for receiving the video and still image data from the information processing apparatus, a decoder unit for decoding the video and still image data, and a drawing unit for drawing a the decoded still image data when decoding of the video data is not completed by drawing timing, and to switch the drawing of the decoded still image data to drawing of a decoded video data when the decoding of the video data catches up with the drawing timing.
US09819951B2	Image processing method, devices and system The invention relates to methods, devices, systems and computer program products where input image data is received for processing in a computer system, a first transform is carried out to the input image data, the transform being done in a first direction with respect to the input image data, to obtain first transformed image data, a transposing operation is carried out to the first transformed image data to obtain first transposed image data, and a second transform in a transform is carried out to the first transposed image data, the second transform being done in a second direction with respect to the input image data, to obtain second transformed image data. The first transform and the second transform may be carried out in a processor in a parallel manner, and the transposing operation may be carried out at least partially using registers of the processor.
US09819949B2	Hardware-accelerated decoding of scalable video bitstreams In various respects, hardware-accelerated decoding is adapted for decoding of video that has been encoded using scalable video coding. For example, for a given picture to be decoded, a host decoder determines whether a corresponding base picture will be stored for use as a reference picture. If so, the host decoder directs decoding with an accelerator such that the some of the same decoding operations can be used for the given picture and the reference base picture. Or, as another example, the host decoder groups encoded data associated with a given layer representation in buffers. The host decoder provides the encoded data for the layer to the accelerator. The host decoder repeats the process layer-after-layer in the order that layers appear in the bitstream, according to a defined call pattern for an acceleration interface, which helps the accelerator determine the layers with which buffers are associated.
US09819948B2	Signaling HRD parameters for bitstream partitions In one example, a device for coding (e.g., encoding or decoding) video data includes a memory configured to store video data, and a video coder configured to code a value for a syntax element that indicates a number of sub-layers of a bitstream for which hypothetical reference decoder (HRD) parameters are coded, wherein the value indicates that the number of sub-layers for which HRD parameters are coded is less than a maximum number of sub-layers indicated by a video parameter set (VPS) of the bitstream, code HRD parameters for the number of sub-layers as indicated by the value for the syntax element, and process the bitstream using the HRD parameters.
US09819947B2	Methods, apparatus and systems for scalable video coding with mixed interlace and progressive content Methods, apparatus, and systems for video coding/decoding are disclosed. One representative method includes a decoder receiving video content including at least a base layer (BL), an enhancement layer (EL) and phase information. The phase information includes an indicator indicating one or more sets of phase parameters from among plural sets of phase parameters. The method further includes assembling the BL into an inter-layer reference (ILR) picture based on the video content and the received phase information, selecting one or both of the ILR picture or an EL reference picture, and predicting a current EL picture using the phase information and one or more of the selected ILR picture or the selected EL reference picture.
US09819945B2	Multi-layer video coding A device for processing video data includes a memory configured to store at least a portion of a bitstream of multi-layer video data and one or more processors configured to generate a first video coding layer (VCL) network abstraction layer (NAL) unit for a first picture of an access unit, the first VCL NAL unit comprising a first slice type; generate a second VCL NAL unit for a second picture of the access unit, the second VCL NAL unit comprising a second slice type; and generate an access unit delimiter (AUD) NAL unit based on the first and second slice types.
US09819940B2	Weighted prediction based on vectorized entropy coding A receiver receives coded coefficient values of enhancement layer video blocks. A control unit defines one or more vectors of transform coefficients for decoding of the enhancement layer blocks, and selects a prediction mode for the enhancement layer blocks based on the vectorized entropy decoding. Each of the vectors comprises one or more of the transform coefficients in a scan order having an end position indicated by a vector control signal. The control unit selects weighted prediction when the vectorized entropy decoding establishes two or more vectors, and selects non-weighted prediction when the defined vectorized entropy coding establishes a single vector. A prediction unit performs predictive decoding based on the prediction mode. An entropy decoding unit performs the vectorized entropy decoding. A scanning unit scans the enhancement layer video blocks from the vectors into two-dimensional blocks of transform coefficients, and separately entropy decodes the vectors.
US09819938B2	Encoding, decoding, and representing high dynamic range images Techniques are provided to encode and decode image data comprising a tone mapped (TM) image with HDR reconstruction data in the form of luminance ratios and color residual values. In an example embodiment, luminance ratio values and residual values in color channels of a color space are generated on an individual pixel basis based on a high dynamic range (HDR) image and a derivative tone-mapped (TM) image that comprises one or more color alterations that would not be recoverable from the TM image with a luminance ratio image. The TM image with HDR reconstruction data derived from the luminance ratio values and the color-channel residual values may be outputted in an image file to a downstream device, for example, for decoding, rendering, and/or storing. The image file may be decoded to generate a restored HDR image free of the color alterations.
US09819937B1	Resource-aware desktop image decimation method and apparatus A method and apparatus for transmitting a desktop display comprising classifying a first region of the desktop display as persistently changed and a second region of the desktop display as sporadically changed, adjusting, in relation to a user experience (UX) bias and a resource constraint, a target image quality for the first region, decimating the first region in accordance with a spatial decimation factor to generate a first decimated region, compressing the first decimated region at the target image quality and compressing the second region to generate a plurality of compressed regions and transmitting the plurality of compressed regions to a client via an IP network.
US09819934B2	Methods and devices for encoding and decoding at least one image implementing a selection of pixels to be predicted, and corresponding computer program A method is provided for decoding a signal that represents at least one image. The method implements at least one iteration of the following steps, for at least one block of the image to be decoded: determining at least one selection parameter from at least one characteristic associated with at least one reference pixel of a reference region of the image, the reference region including at least one previously encoded/decoded block and/or at least one pixel predicted in a preceding iteration; selecting at least one pixel to be predicted in the block to be decoded from the at least one selection parameter; and for at least one selected pixel to be predicted, referred to as an anchor pixel, predicting the anchor pixel from at least one reference pixel, thereby outputting a predicted pixel.
US09819932B2	Large audience 3D display system without glasses A three dimensional (3D) display apparatus for without 3D glasses. The display apparatus includes a display element operated to display left and right eye images. A back light assembly back lights the display element and includes light bars with a row of infrared (IR) light receivers that are each paired to a white light emitting diode (LED). Viewers in seats in tiered rows such that their heads are in known viewing locations. Left and right side illuminators illuminate the left and right sides of the faces of the viewers with IR light. The IR light is synchronized with display of the left and right eye images. IR reflected from viewers' faces pass through the display element and is focused onto IR light receivers, which causes LEDs to emit light onto the display element and provide left or right eye images to the viewers at their left or right eyes.
US09819927B2	Image processing device, image processing method, and device control system Disclosed is an image processing device for generating disparity information from a first image and a second image, wherein the first image is captured by a first capture unit and the second image is captured by a second capture unit. The image processing device includes a disparity detector configured to detect disparity information of a pixel or a pixel block of the second image by correlating the pixel or the pixel block of the second image with each of pixels or each of pixel blocks of the first image within a detection width. The disparity detector is configured to detect the disparity information of the pixel or the pixel block of the second image more than once by changing a start point of pixels or pixel blocks of the first image within the detection width.
US09819926B2	Stereoscopic (3D) camera system utilizing a monoscopic (2D) control unit A camera system comprising: stereoscopic optics; a right image sensor for acquiring a right image from the stereoscopic optics and a left image sensor for acquiring a left image from the stereoscopic optics; a horizontal line switch for receiving the right image from the right image sensor and the left image from the left image sensor and creating a composite image wherein the horizontal line signals from the right image sensor are alternated with the horizontal line signals from the left image sensor; and a single camera processor for receiving the composite image from the horizontal line switch for presenting to a display.
US09819923B2	Self aligning imager array Implementations described herein generally relate to scanning beam display systems and more specifically, to systems and methods for improved image alignment of such scanning beam display systems. The method comprises providing a display system comprising a display screen having a plurality of display screen region each with a corresponding light engine module having a servo laser beam and an excitation laser beam, scanning the servo laser beam of a light engine module in an outer scanning region outside of the light engine module's corresponding display screen region, detecting servo laser beam feedback light to measure an alignment error of the light engine module relative to the light engine module's corresponding display screen region, and adjusting alignment of the excitation laser beam based on the measured alignment error.
US09819919B2	Illumination device and projection display device using same An illumination device comprises a light source that includes a solid-state light source whose peak wavelength is set in the red wavelength band, a light source that includes a solid-state light source whose peak wavelength is set in the green wavelength band, a light source that includes a solid-state light source whose peak wavelength is set in the blue wavelength band, and a color synthesis optical element that combines P-polarized colored light incident from one light source and S-polarized colored light incident from the other two light sources. One light source includes at least one solid-state light source whose peak wavelength is set in the wavelength band of the color corresponding to one of the other light sources.
US09819910B2	Smart system powered by light socket A smart system includes a connector plug that fits into a bulb socket; a processor to control the smart system; and at least one of a receiver and a transmitter coupled to the processor for receiving or transmitting data.
US09819905B1	Video communication sessions between whitelisted devices A synchronous video communication session may be established between two devices having corresponding device profiles that are symmetrically or asymmetrically whitelisted with respect to each other. A first device located in a first environment may receive user input indicating a request to whitelist a second device located in a second environment. Whitelisting of the second device by the first device may cause a continuous live video stream to be presented on the second device. The continuous video stream may depict at least a portion of the first environment in which the first device is located. The continuous video stream may be initially at least partially obscured. Upon initiation of a video communication session between the first device and the second device, an audio stream may begin to be delivered between the devices and the video stream may no longer be obscured and a clear video image may be presented.
US09819904B2	Multi-media quality of service and quality of user experience optimization through voice prioritization Techniques to optimize quality of service and quality of user experience for multi-media mobile applications are described. A traffic detection component detects the video and audio data components of a video call. Detection may be via a modified traffic detection component or via a software quality of service component exposing traffic detection component functionality to a multi-media application via an application programming interface. Based on available bandwidth for a session of the multi-media application and heuristics, video and audio data components may be placed in different contexts with different priorities. In the specific case of a video call, the video and audio data components are each associated with a quality of user experience threshold, which when available bandwidth fails to meet those thresholds, an optimizing heuristic to trigger the traffic detection component to change contexts and priorities of the video and audio data components.
US09819903B2	Imaging and display system and method An apparatus for simultaneously recording a first live video stream and projecting a second live video stream onto an interactive touch screen, the apparatus comprising (a) a backlight panel; (b) a horizontally polarized screen associated with one face of the backlight panel; (c) a camera having a lens, the camera having controllable frame rate and exposure; and, (d) a LCD screen.
US09819901B1	Adaptive wireless repeater for network extension Devices, systems and methods are disclosed for enabling a device to act as a wireless extender and adaptively control a transmission power for capability messages. For example, when the device has the capability to relay traffic without affecting a local processing of the device, the device may transmit capability messages at a normal transmission power and may relay traffic between a network device and clients. However, when the device no longer has the capability to relay traffic without affecting the local processing, the device may transmit capability messages at a reduced transmission power. As clients use the capability messages to determine a signal strength of an access point, the reduced transmission power results in the device appearing to have a lower signal strength and thus decreases a desirability of the device as an access point.
US09819898B2	System and methodology for utilizing a portable media player A low-cost portable digital video player receives proprietary compressed data from a source such as a personal video recorder (PVR), and displays the data on an integral display. A rewritable non-volatile memory of the player stores the data and a media decoder of the player transforms and decompresses the data. According to one embodiment the decoder transforms the data to a non-proprietary format, prior to storing the data. According to a second embodiment, the memory stores the data in the proprietary format, and decoder transforms and decompresses the data in response to an instruction from a user input device, and transfers the decoded data to a display. A cradle for the player provides communications to the PVR, a power supply and optionally further storage capacity.
US09819895B2	Switching power supply device A switching power supply device is a fixed on-time with bottom detection type switching power supply device, including an on-time extending portion, a low-side sensing type overcurrent protection portion using a bottom value threshold value, and a high-side sensing type overcurrent protection portion using a peak value threshold value. The high-side sensing type overcurrent protection portion sets the peak value threshold value to a value larger than the sum of the bottom value threshold value and a ripple component of inductor current during a period from start to end of a fixed on-time, and sets the peak value threshold value to a value equal to or smaller than the sum of the bottom value threshold value and the ripple component of the inductor current during a period after the fixed on-time elapses until at least the upper-side switch is turned off.
US09819892B2	Error correction data in a video transmission signal A transmitter transmits a raster-type video signal. For each one of a plurality of active video segments of a frame of the video signal, the transmitter derives redundant data from the respective active video segment and inserts the redundant data into a horizontal blanking segment of the video signal.
US09819889B2	Method and system to implement a stacked chip high dynamic range image sensor Method of implementing stacked chip HDR algorithm in image sensor starts with pixel array capturing first frame with first exposure time and second frame with a second exposure time that is longer or shorter than the first exposure time. Pixel array is disposed in first semiconductor die and is partitioned into pixel sub-arrays. Each pixel sub-array is arranged into pixel groups, and each pixel group is arranged into pixel cell array. Readout circuits disposed in second semiconductor die acquire image data of first and second frame. Each pixel sub-array is coupled to a corresponding readout circuit through a corresponding one of a plurality of conductors. ADC circuits convert image data from first and second frames to first and second ADC outputs. Function logic on the second semiconductor die adding first and second ADC outputs to generate a final ADC output. Other embodiments are also described.
US09819888B2	Image pickup device, image pickup system, driving method for image pickup device, and driving method for image pickup system In an image pickup device, in a period for which a signal value of the comparison result signal is changed in a certain AD converter among a plurality of AD converters, the signal value of the comparison result signal changes a plurality of times in another AD converter.
US09819885B2	Solid-state imaging device and imaging system A solid-state imaging device includes a pixel signal processing unit including a plurality of pixels; a plurality of first charge storage circuits which are configured to hold the first signal charges generated by the photoelectric conversion units and output first signal voltages as first pixel signals; and a plurality of second charge storage circuits which are configured to hold second signal charges and output second signal voltages, and a differential analog/digital conversion unit includes: a plurality of first differential calculation units; a plurality of first analog/digital conversion units which are configured to perform analog/digital conversion to the first differential pixel signals and output digital values indicating magnitudes of the first differential pixel signals; and a plurality of second analog/digital conversion units which are configured to perform analog/digital conversion to the second pixel signal and output digital values indicating magnitudes of the second pixel signals.
US09819882B2	Global shutter high dynamic range sensor The present invention provides a pixel circuit comprising a pinned photodiode, at least one first transfer gate for electrically connecting the pinned photodiode to at least one storage node and at least one further transfer gate. The at least one further gate can connect the at least one storage node with at least one floating diffusion node. At least one merging switch is included for allowing connection between the at least one floating diffusion node with one or more capacitor nodes, which can accept charge that exceeds the maximum storage capacity of the storage node.
US09819881B2	Image output apparatus, image output method, and image output system A detection camera includes an imaging optical unit and a light receiving unit that acquire image data, a first detection processing unit that detects a specified substance, a second detection processing unit that acquires distance information from the imaging optical unit to the specified substance, and a display control unit that outputs display data in which information regarding the specified substance is combined with the image data in a case where the distance information is in a detection target distance range.
US09819879B2	Image filtering apparatus and method based on noise prediction using infrared ray (IR) intensity Provided is an image filtering apparatus and method that may generate a noise prediction model associated with a depth image, based on an infrared ray (IR) intensity, and thereby predict noise included in a depth image using the generated noise prediction model.
US09819876B2	Image capturing apparatus An image capturing apparatus includes an interval shooting section (51) that performs an interval shooting process, a lighten compositing section (54) that performs a lighten compositing process using images captured one by one by the interval shooting process, and a composite-image-in-progress displaying section (55) that, when a first operation is performed, causes a composite image in a first memory area, which is used as a compositing buffer for the lighten compositing process, to be displayed on an LCD monitor without causing the interval shooting process to be stopped.
US09819875B2	Multi-camera sync pulse synchronization Techniques for image synchronization are described herein. The techniques may include a device having logic, at least partially including hardware logic, to implement modules. The modules may include a first sync pulse module to issue a first sync pulse after a first sync pulse offset period to a first imaging sensor. The modules may also include a second sync pulse module to issue a second sync pulse parallel to the first sync pulse after a second sync pulse offset period to a second imaging sensor.
US09819873B2	Image-processing apparatus and image-processing method An image-processing apparatus according to the present invention includes: a first acquiring unit configured to acquire moving image data including a first frame obtained by imaging and a second frame obtained by imaging with a shorter exposure time than the first frame; a second acquiring unit configured to acquire reproduction information that is information related to a reproduction speed of the moving image data; and a combining unit configured to combine the first frame and the second frame with each other based on the reproduction information, wherein the combining unit changes a combination ratio between the first frame and the second frame in accordance with a reproduction speed of the moving image data.
US09819870B2	Photographing method and electronic device A photographing method is provided. The photographing method includes photographing, by an electronic device, a plurality of images through a photographing module functionally connected to the electronic device, providing a photographing guide associated with a validity of at least one photographed image during the photographing of the plurality of images, and generating a single image using the at least one photographed image.
US09819869B2	Image shake correction device for controlling movement of a movable member holding an image shake correction unit, and optical device and image capturing apparatus using the same In an image shake correction device in which a lens holder holding an image shake correcting lens is supported by a ball, the image shake correcting lens is driven in such a manner that the ball does not make sliding contact with the lens holder or does not contact a ball restriction portion during still image capturing. The image shake correction device permits the ball to contact the ball restriction portion during moving image capturing.
US09819868B2	Gimbal mount for a sensor A gimbal mount for a sensor having an outer and inner gimbal mount to stabilize vibrations in a wide frequency band without having to statically balance the sensor. A direct drive is provided for at least one drive of an outer axis of rotation of the outer gimbal mount and an amplified piezo actuator is provided for at least one drive of an inner axis of rotation of the inner gimbal mount. The at least one outer axis of rotation is provided for vibration stabilization in a first range of the frequency band to be stabilized and the at least one inner axis of rotation stabilization is provided for vibration stabilization in a second range in the frequency band to be stabilized. The outer gimbal mount and the inner gimbal mount are embodied as mechanically rigid constructions which transmit vibrations in the frequency band to be stabilized essentially without damping.
US09819858B2	Video acquisition method and device A video acquisition method and device. The method includes setting a video acquisition class in a programming language framework layer. With the video acquisition class inherits a class in a video acquisition underlying library and registers a callback function for the video acquisition underlying library. The video acquisition class sends a video acquisition command to the video acquisition underlying library and the video acquisition underlying library acquires video data according to the video acquisition command. The callback function is applied to acquire the video data from the video acquisition underlying library and the video data is sent to a coder for video data coding.
US09819855B2	Balancing exposure and gain at an electronic device based on device motion and scene distance An electronic device balances gain and exposure at an imaging sensor of the device based on detected image capture conditions, such as motion of the electronic device, distance of a scene from the electronic device, and predicted illumination conditions for the electronic device. By balancing the gain and exposure, the quality of images captured by the imaging sensor is enhanced, which in turn provides for improved support of location-based functionality.
US09819850B2	Modular fashion accessory A particular apparatus includes a first electronic component, a second electronic component, and a connecting element that is detachably connectable to the first electronic component and to the second electronic component. The first electronic component is connectable via the connecting element to the second electronic component to form a wearable item. The first electronic component includes a camera, the second electronic component includes an energy storage component, and the first electronic component is configured to receive power from the second electronic component via the connecting element.
US09819844B2	Electronic apparatus capable of efficient and uniform heat dissipation An electronic apparatus capable of performing efficient dissipation of heat generated within the apparatus, thereby making uniform the exterior temperature of the apparatus, without increasing the manufacturing costs and size of the apparatus. The electronic apparatus includes a circuit board having an electric component as a heat source mounted thereon, a thermal connection member forming part of a battery chamber, a heat pipe having one end connected to the electric component and the other end thermally connected to the thermal connection member, and a battery insertion part forming part of the battery chamber. The battery insertion part is disposed closer to a battery insertion port than the thermal connection member is. The battery insertion part is formed of a material lower in thermal conductivity than the thermal connection member.
US09819840B2	Audio device that extracts the audio of a multimedia stream and serves the audio on a network while the video is displayed A device, system, and method may provide an audio component of a multimedia stream playing on a video monitor to one or more wireless computing devices. The extracted audio component of the multimedia content may be packetized into data packets and broadcast via a network such that the data packets can be received by the wireless computing devices and the audio component can be played by the wireless computing devices in synchronization with the visual component playing on the video monitor.
US09819837B2	Color correction and selection of color patches and correction thresholds in a color management system, non-transitory computer readable medium, and color management method A color management system includes a measurement unit and a controller. The measurement unit measures a color difference between multiple colorimeters by using at least one detection color patch in accordance with colorimetry conditions used for the colorimeters. The controller generates, in a case where the color difference between the colorimeters is equal to or higher than a threshold for the detection color patch, a correction profile for correcting the color difference between the colorimeters.
US09819833B2	Method for converting an image, driver assistance system and motor vehicle The invention relates to a method for converting (S1) an image (7) by an evaluation unit (4) of a motor vehicle (1), wherein the image (7) is captured from an environmental region (6) of a motor vehicle (1) by a camera (3) of the motor vehicle (1), and the image (7) includes an alpha channel (12) and at least one color channel in a predetermined color model, and the image (7) is converted into an alpha channel (12) and a Y channel (9) of a YUV color model and a U channel (10) of the YUV color model and a V channel (11) of the YUV color model, wherein in converting the image (7), the alpha channel (12) and the Y channel (9) and the U channel (10) and the V channel (11) are embedded in a converted image (8) of the image (7).
US09819828B2	Non-printing dot halftone patterns A special-purpose image processor can convert an electronic file into a bitmap by generating printing halftone dots within the bitmap based on locations of colors within the electronic file, and generating non-printing dots within the bitmap. A printing apparatus can print the bitmap, by not print marking materials where the non-printing dots are positioned within the bitmap. The special-purpose image processor can generate the non-printing dots within the bitmap by increasing the size of the printing halftone dots until they contact one another, or generating printing lines that connect the printing halftone dots to each other within the bitmap. Also, the special-purpose image processor can generate, as each printing halftone dot, a higher frequency pattern of printing dots, where the non-printing dots are generated to have a lower frequency pattern relative to that higher frequency.
US09819821B2	Image forming device, network system, and power supply control program An image forming device includes at least one image formation function of copying, scanning, and printing, and a server function enabling reading of data from a storage unit and writing of data into the storage unit, the image forming device being connected to at least one external device having a server function via a network and including a power supply control unit configured to control a plurality of power-saving modes having different settings for supplying power to hardware, to make power consumption smaller than power consumption in a normal mode for enabling the image formation function, wherein: the plurality of power-saving modes include a first power-saving mode, a second power-saving mode, and a third power-saving mode; and the power supply control unit includes: a packet analyzing unit; a determining unit; and a mode control unit.
US09819818B1	Image reading device and image forming apparatus including same An image reading device according to the present disclosure includes a support plate, a CCD sensor, an insulating member, a CCD mounting board and an elastic member. The CCD sensor is arranged on one surface of the support plate. The insulating member is arranged on the other surface of the support plate. The elastic member fixes the CCD mounting board to the support plate. The elastic member includes: a main body portion; a first arm and a second arm which are bent with respect to the main body portion and which have a first engagement portion and a second engagement portion that are engaged with the edges of the support plate; and a protrusion portion which is provided in the main body portion and which presses the CCD mounting board toward the support plate. The tip end portion of the first arm is bent at an acute angle.
US09819817B2	Display input device and method of controlling display input device A display input device includes: a display panel that displays an operation image; a touch panel portion that is used to detect the coordinates of a fingertip and the coordinates of an actual touch position in a close state in which the fingertip approaches the surface; and a control portion that recognizes an operation image operated by recognizing the touch position, that determines, based on the position of the fingertip in the close state and the track of the fingertip in the close state, whether or not in the close state, the fingertip is in a swing state in which the fingertip swings and that enlarges and displays, on the display panel, the operation image below the track when the fingertip is determined to be in the swing state.
US09819813B2	Information processing systems with a digital front and an image forming apparatus that save error logs based on which device caused in error An information processing system includes a first device configured to manage a log, and a second device coupled to the first device. The information processing system includes a first determination unit configured to detect an error occurring in the first device or the second device, and determine whether the detected error is caused by the first device; a second determination unit configured to determine whether log information including a log of the error can be saved in the first device before restarting the first device, when the first determination unit determines that the error is caused by the first device; and a saving unit configured to save the log information in the first device after restarting the first device, when the second determination unit determines that the log information cannot be saved in the first device before restarting the first device.
US09819811B2	Systems and methods for improving telecommunications device experiences Systems and methods for providing a better user experience and provider profitability. An exemplary system includes a telecommunications device subject to a cellular service plan from a cellular carrier. The telecommunications device includes an application program that gathers device usage data and determines whether the current cellular service plan is the best service plan based on gathered usage data. If a current cellular service plan is not the best service plan, based on the gathered usage data, then cellular service plans from the current cellular service provider or other service providers are measured against the gathered device-usage data to determine the best available service plan.
US09819806B2	Multimode multicarrier modem system and method of communication over the same An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for that modem. Basically, by utilizing a resource manager, that directs the data in and out of the various portions of the modem in an orderly manner, keeping track of which of the ports is being operated at any given point in time, a standard single port modem can be reconfigured, for example, at an over clocked rate, to manipulate the data input and output of a modem.
US09819804B2	Portable voice communications digital switching device for communications systems A portable voice communication digital switching device is provided for use with voice communication systems. The switching device is contained in a portable switching device enclosure and has a central control unit that includes communication line interface units and an operator position station with a touch display screen for operator switching control of communication components connected to the switching device.
US09819800B2	Voicemail proxy server Methods and systems directed to retrieving voicemails from a voice mailbox server. In particular embodiments, a mailbox server may receive a notification from the voice mailbox server and connect to the voice mailbox server providing the credentials of a client device, and pull new voicemails for storage at the mailbox server. In particular embodiments, mailbox server periodically polls voice mailbox server for new voicemail messages. In particular embodiments, a client device polls or receives notification of new voicemails, and transmits a downloaded message to the mailbox server.
US09819796B1	System and method for implementing SMS texting as a customer service channel Embodiments of the invention are directed to the integration of SMS texting into a social media platform for providing customer service support. A method of the invention includes maintaining a registration of a handler system with a text hub, wherein the text hub intercepts text messages forwarded through a mobile carrier to the dedicated customer service landline. The method further includes receiving at the registered handler system a text message directed to the dedicated landline. The method further includes calling a routing engine for forwarding the text message to a customer service platform and receiving a response to the text message formulated at the customer service platform at the processor. The method further includes transmitting the response from the processor in the form of a text message to the text hub for delivery by the mobile carrier to the mobile device.
US09819794B2	Dynamic selection of communication mode, application, and/or device using context and policy The system and method identify contact information for a first party. The contact information for the first party includes a plurality of communication endpoints of the first party and a plurality of communication applications for the plurality of communication endpoints of the first party. For example, the plurality of communication endpoints may be a home phone and a cell phone of the first party. The plurality of communication applications may be voice, video, text, and/or virtual reality applications of the first party. An electronic communication request is received from the first party to the second party. In response to receiving the electronic communication request from the first party to the second party, a first communication endpoint of the plurality of communication endpoints for the first party and a first communication application of the plurality of communication applications of the first party is selected based on a rule.
US09819793B2	Abuse detection for phone number lookups A system and method for rate-limiting phone number lookups. An account look-up application receives an address book of a first user, the address book including a phone number that belongs to a second user, creates a phone edge by associating the phone number in the address book with an account of the second user, receives a request including the phone number from the first user for obtaining the account associated with the phone number, determines an edge cost associated with the phone edge for the first user, determines whether to provide the phone edge to the first user based on the edge cost, and provides the phone edge to the first user responsive to a positive determination.
US09819792B2	Integrated customer contact center testing, monitoring and diagnostic systems An external contact center testing system is integrated with an internal monitoring and diagnostic system to identify and verify a fault condition, and to determine the cause of such fault condition. Test data for each of the stimuli launched into the call center from the external testing system are synced with the monitoring results data generated by the internal monitoring system. The synced results can be analyzed to verify that a true fault has occurred and also to identify both failure conditions and specific hardware malfunctions giving rise to the noted failure. The internal monitoring system can interface with the external testing system to cause one or more testing stimuli to be launched by external testing system. The internal monitoring data can also be linked to the external testing data for drill-down viewing by a user.
US09819790B2	Information providing apparatus and method thereof An information providing apparatus including: a communication unit to form a communication network with at least one of a plurality of mobile terminals within a vehicle; a display; and a controller to receive seat position information of the at least one of the plurality of mobile terminals through the communication network, activate or deactivate application programs for the at least one of the plurality of mobile terminals based on the seat position information, and display information indicating the activated or deactivated application programs of the at least one of the plurality of mobile terminals on the display.
US09819785B2	Multimedia messaging service communication using a two way push connection Systems and methods for generating and transmitting multimedia messaging service (MMS) messages are disclosed. In some implementations, a mobile device presents, at a touchscreen, a visual user interface. The visual user interface includes multiple thumbnails and multiple contact blocks. Each thumbnail identifies a file. Each contact block identifies a contact having a messaging address. The mobile device receives, via the touchscreen, a selection of a first thumbnail from the multiple thumbnails. The mobile device receives, via the touchscreen, an indication of dragging the first thumbnail across the visual user interface to a first contact block. The mobile device transmits, responsive to the dragging of the first thumbnail to the first contact block, the file identified in the thumbnail to the messaging address of the contact identified in the first contact block.
US09819782B1	Neurological communication device An ear worn brainwave brain activity dual phone communication device that works independently for enabling human beings to communicate with their mind, move objects and machines by way of their monitored brain activity. The communication system is sufficiently independent to initiate and receive communication without requiring a mobile phone, since contact information is stored in the communication device. The communication system performs functions with an audible command or brainwave brain activity such as initiating communication, accessing content, moving and controlling other machines and computer devices, accessing tools.
US09819780B2	Method and apparatus for bluetooth device management Methods and apparatuses for Bluetooth device management in a technical field of wireless communications are disclosed herein. The method for Bluetooth device management comprises establishing a Bluetooth connection between a first terminal device and a Bluetooth device; receiving, by the first terminal device, control data sent by at least a second terminal device connected to the first terminal device, wherein the control data is used to control the Bluetooth device; and sending, by the first terminal device, a Bluetooth control message associated with the control data to the Bluetooth device.
US09819779B2	Method and device for providing function of mobile terminal A mobile terminal includes a communicator configured to communicate with wearable devices; a memory configured to store capability information indicating capabilities of the wearable devices; and a processor configured to determine a first wearable device and a second wearable device among the wearable devices capable of executing a function of the mobile terminal, based on the capability information, the first wearable device being configured to perform a first sub-function for executing the function of the mobile terminal, the second wearable device being configured to perform a second sub-function to be executed together with the first sub-function to execute the function of the mobile terminal, the processor being configured to control the first wearable device to perform the first sub-function and to control the second wearable device to perform the second sub-function.
US09819777B1	Vehicle radio displaying information associated with broadcast on mobile device A vehicle may obtain formation associated with audio of a broadcast radio station. Based on the obtained information, a mobile device in proximity to the vehicle may display information associated with the audio of the broadcast radio station.
US09819773B2	Transmission of data pertaining to use of speaker phone function and people present during telephonic communication In one aspect, a first device includes a processor and a memory accessible to the processor. The memory bears instructions executable by the processor to determine at least one of whether the first device is facilitating a telephonic communication with a second device at least in part using a speaker phone feature, and that plural individuals are within a proximity to the first device during the telephonic communication. The instructions are also executable to transmit to the second device data pertaining to at least one of the use of the speaker phone feature and the existence of plural individuals.
US09819770B2	Legacy-compatible control frames Certain aspects of the present disclosure provide techniques and apparatus for using different MAC addresses in frames for the same station to indicate how to process the frames. In this manner, frames for IEEE 802.11ac can carry information not present in legacy frames (e.g., frames according to IEEE 802.11a/n), but these frames may be interpreted by legacy devices in a legacy way. One example method generally includes receiving a first frame comprising an indication of a first MAC address and processing the received first frame based on the first MAC address. For certain aspects, the method further includes receiving a second frame comprising an indication of a second MAC address, wherein the second MAC address is different than the first address; and processing the received second frame based on the second MAC address, such that the processing of the second frame is different than the processing of the first frame.
US09819765B2	Systems and methods to provide assistance during user input Systems and methods to provide assistance for completion during user input. In one embodiment, a method includes automatically generating profiles for persons identified in messages, such as incoming and outgoing emails. When a user is typing an input, the profiles are used to identify suggestions for the completion of the user input.
US09819764B2	Facilitating content management based on profiles of members in an environment Concurrent provisioning of preferences for members of an environment is facilitated. A method identifies a characteristic of an environment, wherein the characteristic is based on profile information associated with entities in the environment. The method also determines control information associated with providing preferences associated with the characteristic. In another case, an apparatus stores first profile for a first entity, wherein the first profile information is configured to be evaluated, along with second profile information associated with a second entity, by a receiving device in an environment. In another case, an apparatus retrieves, from a device in an environment, profile information associated with entities in the environment. The apparatus can determine support care based on the profile information.
US09819762B2	Method and apparatus for reducing loading time of web pages A browser receives a web page that includes a script that is configured to control subsequent requests of the browser for at least the web page and caches a first portion of the web page that includes reference(s) to other web resource(s). A subsequent request for the web page is dispatched to the script which returns the cached first portion of the web page to the browser and a request for the full web page is made. Request(s) are also transmitted for the web resource(s) referenced in the first portion of the web page without waiting for the full web page to be received. When the full web page is received, if the first portion of the page matches the corresponding portion of the full page, that corresponding portion is removed from the full page and the remaining page is returned to the browser.
US09819760B2	Method and system for accelerated on-premise content delivery In various embodiments, methods and systems for accelerating on-premise delivery of content items using a unified content delivery network system are provided. A request is received from a content device for a content item. The request is communicated using a content delivery network protocol where the content delivery network protocol supports a unified content delivery network profile between content devices, local off-net cache devices, and content delivery network platform servers. A determination that the content item is not cached at a local off-net cache device is made, where the local off-net cache device is identified in the unified content delivery network profile as corresponding to one or more content devices. A retrieval routine for downloading the content item to the content device is selected; the retrieval routine is selected using the unified content delivery network profile. The content item is retrieved to the content device using the selected retrieval routine.
US09819756B1	Management and dissemination of information from a controlled-environment facility Systems and methods for dissemination of information from a controlled-environment facility may offer a non-resident and/or resident an option to subscribe to notifications about a particular resident of a controlled-environment facility and/or notifications about the controlled-environment facility. Identification and contact information may be accepted from the non-resident to establish the non-resident as a paid or non-paid subscriber to notifications about the resident and/or the controlled-environment facility. A determination may be made, or an indication may be received from a controlled-environment facility administration and management system, when information about the resident hosted by the controlled-environment administration and management system changes and/or when a change is made to information about the controlled-environment facility. As a result, the subscriber is contacted and notified of the change(s).
US09819746B2	Automated configuration of endpoint security management Systems and methods for managing configuration of a client security application based on a network environment in which the client device is operating are provided. According to one embodiment, a network connection state of a client device with respect to a private network is determined by a client security application running on the client device. The client security application, then selects a configuration based on the determined network connection state. Finally, the client security application launches one or more functions of the client security application that are designated by the selected configuration.
US09819745B2	System and method for prevention of denial of service attacks for hosted network address translator To determine the correct media stream to latch onto, the system and method uses a hashing algorithm to uniquely identify a legitimate media stream. A first invite message is received at a Session Border Controller (SBC) to establish a communication session. For example a Session Initiation Protocol (SIP) INVITE is received. The first invite message comprises a first hash of a fingerprint. For example, the hash may be a hashed session key. A media message is received that contains the fingerprint to establish a media stream for the communication session. A second hash is created using the fingerprint in the media message. The first hash is compared to the second hash. In response to the first hash matching the second hash, a Network Address Translator (NAT) latches to an address and/or a port in the media message. Thus, the correct media stream is associated with the communication session.
US09819744B1	Multi-modal communication A method and apparatus for multi-modal communication includes a controller (236) operably coupled to at least one multi-modal session proxy server (226). On a per multi-modal session basis, the controller (236) provides the multi-modal session proxy server (226) with a multi-modal proxy identifier (138). The multi-modal proxy identifier (138) is then provided to at least one browser with a per session multi-modal proxy evaluator (220) having a browser proxy identifier (140) wherein the browser proxy identifier (140) is evaluated in view of the multi-modal proxy identifier (138). The multi-modal session proxy server (226) then receives an information request (231) from the browser with per session multi-modal proxy evaluator (220) wherein the requested information is fetched from a content server (240). When the requested information is retrieved, a multi-modal synchronization coordinator (122) notifies the other browser with per session multi-modal proxy evaluator (232), via a multi-modal synchronization interface (234).
US09819730B2	System and method for network access based on application layer data A system providing network access based on application layer data, including at least one client device, an access server, and a background server group. The client device is configured to establish a TCP connection with the access server and send a data request to the access server through the TCP connection. The access server is configured to select a background sever serving the client device from the background server group according to the data request, and send TCP information initiated in the TCP connection to the selected background server. The selected background server is configured to directly send data to the client device according to the TCP information.
US09819724B2	XML communication A distributed system includes a client and a server. The client may comprise a serialization module for serializing data into a first communication format to communicate the data to a server. The server may include a communication format parser for de-serializing the data received into a server-internal communication format. The serialization module may also be adapted for transforming the data into the server-internal communication format for a communication to the server. The client may also be adapted for indicating to the server that the client is capable of sending data in the server-internal communication format, and the server may be able to indicate its readiness to receive such data. The data may be sent either in the first or, alternatively, in the server-internal format.
US09819723B2	Method and apparatus for sharing information A method and apparatus for sharing information are described. The method includes obtaining, by a first UE, a web page address from a browser of the first UE. Information including the web page address is sent by the first UE to a second UE via a NFC device of the first UE. The information including the web page address from the first UE is received by the second UE via a NFC device of the second UE. The method further includes triggering, by the second UE, a browser of the second UE to open a web page corresponding to the web page address.
US09819721B2	Dynamically populated manifests and manifest-based prefetching Described herein are, among other things, systems and methods for generating and using manifests in delivering web content, and for using such manifests for prefetching. Manual and automated generation of manifests are disclosed. Such manifests preferably have placeholders or variables that can be populated at the time of the client request, based on data known from the request and other contextual information. Preferably though without limitation an intermediary device such as a proxy server, which may be part of content delivery network (CDN), performs the function of populating the manifest given a client request for a page. An intermediary or other computer device with a populated manifest can utilize that completed manifest to make anticipatory forward requests to an origin to obtain web resources specified on the manifest, before receiving the client's requests for them. In this way, many kinds of content may be prefetched based on the manifest.
US09819717B2	Video adaptation for content-aware wireless streaming Described herein are techniques related to wirelessly streaming content to a remote display device. Parameters are selected for the streaming based on content information received via an application programming interface (API) associated with a media player. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
US09819714B2	Method and terminal for sharing content A content sharing method includes: selecting, by a content sharing terminal, content; transmitting, by the content sharing terminal, identification information of the selected content to an external device; and reproducing, by the content sharing terminal, the selected content while the external device is reproducing the selected content based on the identification information.
US09819711B2	Online social interaction, education, and health care by analysing affect and cognitive features A method of establishing a collaborative platform comprising performing a collaborative interactive session for a plurality of members, and analyzing affect and/or cognitive features of some or all of the plurality of members, wherein some or all of the plurality of members from different human interaction platforms interact via the collaborative platform, wherein the affect comprises an experience of feeling or emotion, and wherein the cognitive features comprise features in a cognitive state, the cognitive state comprising a state of an internal mental process.
US09819704B2	Transmission system, transmission management apparatus, and recording medium Disclosed is a transmission system to manage sessions established between a plurality of terminals for performing voice communications. The transmission system includes an acquisition part configured to receive a user's request from a user of a first terminal when a session start request is transmitted from a first terminal to a second terminal, a first sender configured to send the received user's request together with the session start request, a second sender configured to send to the second terminal the session start request from the first terminal by attaching the user's request to the session start request when the second terminal is in a communication capable status, and a presenting part configured to present the user's request to the second terminal at an arrival of an incoming call from the first terminal to the second terminal.
US09819703B2	SIP server with multiple identifiers A Session Initiation Protocol (SIP) server within an Internet Protocol Multimedia Subsystem (IMS) network may be associated with multiple, different identifiers. In some embodiments, a process for implementing the multiple, different identifiers of the SIP server within the IMS network may include maintaining, at a home subscriber server (HSS), a first identifier of a Session Initiation Protocol (SIP) server in association with a user, and inserting a second identifier of the SIP server in a message header of a SIP request during a wireless communication session of the user. In some embodiments, the first identifier of the SIP server may be transmitted over Diameter (Cx) interfaces, while the second identifier of the SIP server may be transmitted over SIP (ISC) interfaces. Using multiple identifiers of a SIP server allows for minimizing downtime while restoring the user's wireless communication session in the event of a failure of the SIP server.
US09819701B2	Low latency IMS-based media handoff between a cellular network and a WLAN Methods for transporting a media call between an IMS server and a User Equipment (UE) and of handing over the media call between a cellular network and a WLAN are provided. In an embodiment, the media call data and signaling are split such that the data is transported over the WLAN and the signaling is transported over the cellular network. In another embodiment, handover latency is reduced by using a dual registration process that registers the UE with an IMS server using both a WLAN-based contact and a cellular network-based contact. The media call can then be carried over the WLAN and/or the cellular network and can be handed over seamlessly from one to the other within minimal signaling.
US09819700B2	System and method for passive communication services Passive presence information for a first user of a service, such as a conversation service, is obtained by analyzing user activity logs. This is performed upon request for a second user. Thus lightweight presence information can be obtained without requiring the higher overhead required in a conventional Internet Protocol Multimedia Service (IMS) environment. Such a lightweight presence feature can enable other services including a conversation service that allows users to update a conversation object. Users can listen for updates to particular conversation objects, thus providing a simulated real-time push experience.
US09819696B2	Systems and methods for detecting domain generation algorithm (DGA) malware Domain generation algorithm (DGA) malware is detected by intercepting an external time request sent by a potential DGA malware host, and replacing the received real time with an accelerated (future) real time designed to trigger time-dependent DGA activity. The interception and replacement are performed outside the physical or virtual DGA host, on a different physical or virtual system such as a distinct external physical server or router, or distinct hypervisor or virtual machine running on the same physical system, in order to reduce the risk that the DGA malware identifies the time substitution. Failed DGA malware external access requests triggered only at future times are then used to identify domain names generated by the DGA malware, allowing proactive countermeasures.
US09819688B2	Peer enrollment method, route updating method, communication system, and relevant devices A peer enrollment method, a route updating method, a communication system, and relevant devices to improve security of a peer-to-peer (P2P) network. The peer enrollment method includes: receiving an enrollment request from a peer, where the enrollment request carries identity information of the peer; verifying the identity information of the peer, and if the verification succeeds, obtaining peer location information of the peer and generating a peer credential according to the peer location information; and sending the peer credential carrying the peer location information to the peer so that the peer joins the P2P network according to the peer credential. Embodiments of the present application further provide a route updating method, a communication system, and relevant devices. Embodiments of the present application may improve security of the P2P network effectively.
US09819687B2	Reducing web browsing overheads with external code certification Methods, servers, and systems for using signatures/certifications embedded in pre-processed code to enable use or reuse of pre-processed code to obviate the need to perform some operations or execute some scripts within the web page content. One or more operations may be performed within an executable script in web page content and signing the result of the operation in a manner that can be used to verify that the corresponding operation may be skipped by a browser. A browser receiving signed pre-processed code may use a signature verification process to determine whether the browser can bypass executing corresponding scripts in the web page content or perform alternative operations. Operations may be pre-performed and the results signed by off-line tools and included in the web page content. Results of operations may be stored in memory along with a signature so the results of the operation can be reused in the future.
US09819686B2	Method and apparatus for providing an adaptable security level in an electronic communication A method of communicating in a secure communication system, comprises the steps of assembling a message at a sender, then determining a security level, and including an indication of the security level in a header of the message. The message is then sent to a recipient.
US09819685B1	Method and system for identifying security risks using graph analysis Methods, systems, apparatus, and non-transitory computer readable media are described for identifying users who are likely to have unauthorized access to secure data files in an organizational network. Various aspects may include presenting the identified users on a display for a system administrator and/or security analyst to resolve. For example, the display may include a graph data structure with users represented as nodes and connections between users represented as edges. Each connection may be a pair of users belonging to a same security group. The graph data structure display may be organized and color coded in such a manner, that a system administrator and/or security analyst may quickly and easily view the users who are most likely to have unauthorized access to secure data files. The authorized access may then be remedied or taken away.
US09819684B2	Systems and methods for scalable-factor authentication Authentication systems and methods can selectively authenticate a request to access a resource data store storing access rights associated with a user device. The systems and methods can scalably execute challenges workflows as part of the authentication process. For example, a request to access one or more access rights stored in the data store can be received from the user device. The user device can be authenticated using challenge workflows selected based on a device identifier of the user device. The selected challenge workflows can be executed to determine whether or not to grant access to the access rights stored in the resource data store.
US09819676B2	Biometric capture for unauthorized user identification A computing device may determine to capture biometric information in response to the occurrence of one or more trigger conditions. The trigger condition may be receipt of one or more instructions from one or more other computing devices, detection of potential unauthorized use by the computing device, normal operation of the computing device, and so on. The computing device may obtain biometric information and may store such biometric information. Such biometric information may be one or more fingerprints, one or more images of a current user of the computing device, video of the current user, audio of the environment of the computing device, forensic interface use information, and so on. The computing device may then provide the stored biometric information for identification of one or more unauthorized users.
US09819660B2	Systems and methods for document authentication Disclosed are systems and methods that provide authentication for printed and/or electronic versions of a document through the use of a document authentication device in the form of a computational tag configured for short-range wireless communication only. This document authentication device receives authentication information for a document from a computerized device over a wireless communication link and uses this authentication information to generate encoded data to be embedded in the document in order to establish the authenticity of the document by functioning as an imprimatur. Specifically, when embedded in the document, this encoded data can add a visible feature or non-visible feature that, upon inspection, establishes the authenticity of an electronic version of the document and/or can add a printable feature, which will be readable off a surface of a printed version of the document to establish the authenticity of that printed version.
US09819658B2	Virtual gateways for isolating virtual machines Virtual machines in a network may be isolated by encrypting transmissions between the virtual machines with keys possessed only by an intended recipient. Within a network, the virtual machines may be logically organized into a number of community-of-interest (COI) groups. Each COI may use an encryption key to secure communications within the COI, such that only other virtual machines in the COI may decrypt the message. Virtual machines may further be isolated through a virtual gateway assigned to handle all communications between a virtual machine and a device outside of the virtual machine's COI. The virtual gateway may be a separate virtual machine for handling decrypting and encrypting messages for transmission between virtual machines and other devices.
US09819653B2	Protecting access to resources through use of a secure processor A computer-implemented method, system, and/or computer program product protects access to resources through use of a secure processor. A resource server receives an encrypted request from a requesting computer for access to a requested resource within the resource server. The requested resource is physically within an isolation area in the resource server that is initially communicatively protected from a network that connects the requesting computer to the resource server. The resource server establishes a communication session between a first secure processor in the resource server and a second processor in the requesting computer to provide secure communication between the requesting computer and the requested resource.
US09819648B1	Secure content delivery A content item service enables users to upload media for content items to be given to others. The content item service performs operations on uploaded media content, such as transcoding. To keep user-provided content secure, the content is encrypted for transit and at rest. Techniques for use of multiple services allow for management of user-uploaded content that is scalable, efficient, and secure.
US09819645B2	Firewall policy management Methods and systems are provided for creation and implementation of firewall policies. According to one embodiment, a firewall maintains a log of observed network traffic flows. An administrator may request the firewall to generate a customized report based on the logged network traffic by extracting information from the log based on specified report parameters. The report includes aggregated network traffic items and one or more corresponding action objects. Responsive to receipt of a directive to implement an appropriate firewall policy for one or more network traffic items based on interaction with one or more action objects by the administrator, the firewall then automatically defines and establishes an appropriate firewall policy.
US09819644B2	Making international mobile subscriber identity available at base station The subject matter described herein generally relates to making an international mobile subscriber identity (IMSI) available at a base station, such as an evolved node (eNodeB) base station, within a cellular network, for example, a long term evolution communications system. The base station can receive data in response to a data request. The received data can include a header including an international mobile subscriber identifier. The base station can generate a first data for use in performing at least one communication function based on the received international mobile subscriber identifier. The base station can transmit the first data to at least one server communicatively coupled to the base station. Related apparatuses, systems, techniques and articles are also described.
US09819643B2	CCN name patterns A method is implemented by a content centric network (CCN) naming layer executed by a network device. The naming layer is configured to enable processing of regular expressions as part of a hierarchical CCN name, where regular expressions are sequences of characters that form a search pattern. The method processes regular expressions utilized in a one to many scenario between a plurality of CCN clients and at least one CCN serving node. The method includes receiving a CCN interest from a CCN forwarding layer, accessing a forwarding information base (FIB) to find FIB entries matching a path of the CCN name and the regular expression, accessing a content store to find content objects matching the FIB entries, and creating a new CCN interest for each of the FIB entries not found in the content store.
US09819640B2	Method for keeping remote connection, electronic device and server A method for keeping remote connection, an electronic device, and a server are provided. After establishing a first network connection, the electronic device enters a power-saving state from an operation state. While operating in the power-saving state, a communication module of the electronic device continuously detects a keep-alive packet transmitted by the server via the first network connection. If an error of reception of the keep-alive packet occurs, the electronic device returns to the operation state from the power-saving state in response to a wake-up signal, so as to re-establish a second network connection between the electronic device and the server.
US09819638B2	Alarm profile for a fabric network Methods and systems for transferring alarm information by sending an alarm message containing information about an alarm. The alarm message includes an alarm counter indicator that indicates whether an alarm status has changed from a previous alarm message. The alarm message also includes one or more indications of alarm conditions indicating an alarm state or an alarm source. Furthermore, the alarm message includes an alarm length that indicates a number of alarm conditions included in the alarm message.
US09819637B2	Efficient longest prefix matching techniques for network devices A network address associated with a packet is obtained at a search engine of a network device. The search engine includes a plurality of Bloom filters that represent prefixes of respective lengths in the routing table. Respective Bloom filters are applied to respective prefixes of the network address to determine a set of one or more prefixes for which a match potentially exists in the routing table. A number of accesses to the memory are performed using prefixes in set of prefixes, beginning with a longest prefix and continuing in decreasing order of prefix lengths until a matching entry is found in the routing table, and routing information for the packet is retrieved. If the number of performed memory accesses exceeds a threshold, the routing table is adapted to reduce a number of memory accesses to be performed for subsequent packets associated with the network address.
US09819634B2	Organizing messages in a messaging system using social network information A messaging system receives a message that is intended for a recipient, who is a user of a social networking system. An object associated with the message is identified based on the message content and/or metadata associated with the message. The messaging system accesses a social networking system database to obtain social information about a relationship between the recipient and the identified object. The message is then indexed using the social information, wherein an entry for the message is stored in a message index based on the social information. This process may be repeated for each received message, and multiple different message indexes may be generated for received messages to track different types of social information. A user interface for viewing messages uses the message index to organize the messages, such as to filter, categorize, and/or sort the messages in the display.
US09819633B2	Systems and methods for categorizing messages Systems and methods of the present disclosure are directed to categorizing messages. A first server can receive, from a second server maintaining a plurality of social media messages, a message. The first server can categorize the message under a first category or a second category. The first server can process the message and determine a frequency of each of the words included in the processed message. The first server determines, using a probabilistic engine executing on the first server, a relevancy score of the modified message indicating a level of relevance between the message and the first category based on the determined frequency of each of the words. The first server, responsive to determining that the relevancy score satisfies a threshold, can categorize the message under the first category.
US09819630B2	Enhanced management of migration and archiving operations A network-based solution that provides enhanced management of migration and archiving operations may involve, as embodied in various systems, methods, and non-transitory computer-readable storage media, performing a pre-transfer assessment on each of a plurality of accessed mailboxes designated for migration or archiving. Performing the pre-transfer assessment may include designating one or more emails for exclusion from the migration or archiving operation after applying transferability rules and exception rules to each email message contained in the assessed mailbox. The solution may involve notifying the user about the email messages designated for exclusion and performing one or more user selected actions on the email message or related attachment files.
US09819629B2	System and method for analyzing communications The invention provides a system and method for analyzing a collection of communication messages. The communication messages may be any one of a collection of electronic mail messages, voicemail messages, instant messaging dialogs and other forms of communications. The collections of communications, such as electronic mail messages, may be selected by a user and then subsequently processed to determine the identity of any of the user's contacts within the communications. The contacts may then be arranged in a relative priority arrangement whereby contacts which have been identified as engaging in prior reciprocal communications with the user are given higher priority. Higher priority may also be given to contacts which engage in more recent communications with the user. Specific contact relationships may be inferred from the communications depending on whether specific contacts are repeatedly mentioned within the communication messages.
US09819628B2	Methods and apparatus for geo-collaboration Methods and computer readable medium for collaborating on geographical maps between two or more computers are disclosed. In particular, sharing a geographical location on a map between two or more computers and co-navigating a map between two or more computers are disclosed. With respect to sharing a geographical location, the geographical location is retrieved to the first computer. The geographical location is added to the map being rendered at the first computer and is sent to a second computer. A map including the geographical location is rendered at the second computer. With respect to co-navigating, a map is displayed from a map perspective at the first computer. The map perspective is sent to the second computer. A map from the same map perspective being displayed at the first computer is rendered at the second computer.
US09819627B2	Location restricted message exchange system Systems and methods for providing location-restricted message exchange include receiving, by a system provider device over a network from a sender device, a location-restricted message that includes sender message information and first location information that is associated with a first location. The system provider device then receives, over the network from a first receiver device, second location information that is associated with a second location. The system provider device then determines that the second location is in a limited geographic message exchange area with the first location and, in response, sends at least some of the sender message information by the system provider device over the network to the first receiver device. They system provider device may use filtering criteria provided by the first or second receiver device and use that filtering criteria to determine whether to send the sender message information to the first or second receiver device.
US09819621B2	Apparatus and method for optimized multi-format communication delivery protocol prediction This disclosure relates generally to apparatus, methods, and computer readable media for composing communications for computing devices across multiple formats and multiple protocols. More particularly, but not by way of limitation, this disclosure relates to apparatus, methods, and computer readable media to permit computing devices, e.g., smartphones, tablets, laptops, and the like, to send communications in a number of pre-determined and/or ‘determined-on-the-fly’ optimal communications formats and/or protocols. Determinations of optimal delivery methods may be intelligently based on the sender individually or the relationship with the sender in the context of a group of recipients—including the format of the incoming communication, the preferred format of the recipient and/or sender, and an optimal format for a given communication message. The techniques disclosed herein allow communications systems to become ‘message-centric’ or ‘people-centric,’ as opposed to ‘protocol-centric,’ eventually allowing consideration of message protocol to fall away entirely for the sender of the communication.
US09819615B2	Overload protection in a communication network In an apparatus of a communication network it is determined whether or not overload protection processing has been requested by a server, the overload protection processing being performed by dropping messages. In case it is determined that the overload protection processing has not been requested, a message to be sent from a client to the server is processed according to a security protocol. In case it is determined that the overload protection processing has been requested, the message is processed according to the security protocol by adopting the overload protection processing, and a predetermined indication is included in the message processed according to the security protocol by adopting the overload protection processing, in case the message is not dropped.
US09819614B2	Methods and apparatus for a distributed fibre channel control plane In some embodiments, a system includes a set of network control entities associated with a distributed multi-stage switch. Each network control entity from the set of network control entities is configured to manage at least one edge device having a set of ports and coupled to the distributed multi-stage switch. Each network control entity from the set of network control entities is associated with a unique set of identifiers. A network control entity from the set of network control entities is configured to assign a unique identifier from its unique set of identifiers to a port from the set of ports of the at least one edge device in response to the network control entity receiving a login request associated with the port.
US09819610B1	Routers with personalized quality of service The present disclosure relates to routers and quality of service (QoS) systems and methods that base decisions on the identification of one or more users of computing devices within the environment. Profiles and/or attributes associated with the users may be created and dynamically updated to optimize user experience. For example, the routers may dynamically adapt QoS settings to regulate bandwidth, latency and other parameters to prioritize users and/or optimize a specific user's experience based on the user's priority, personal profile, and/or other attributes.
US09819609B2	System and method for multitenant execution of OS programs invoked from a multitenant middleware application In accordance with an embodiment, described herein is a system and method for supporting multitenant execution of a tenant-unaware program invoked from a multitenant middleware application. An exemplar method can provide, at one or more computers, including an application server environment executing thereon, a plurality of partitions, and a plurality of tenant-aware programs, wherein each of the plurality of tenant-aware programs is associated with a partition. The method can associate each of the plurality of partitions and the plurality of tenant-aware programs with a tenant of a plurality of tenants. The method can invoke the tenant-unaware process from a calling partition of the plurality of partitions, and collect tenancy information about the calling tenant. Based upon the collected tenancy information, the method can scope execution of the tenant-unware process to the calling tenant by launching the tenant-unware process as a containerized process.
US09819608B2	Method and system for resource coherency and analysis in a network Systems, methods, and computer programs are presented for managing network traffic. A network switch includes a switch fabric and a resource coherency and analytics engine (RCAE) coupled to the switch fabric. The RCAE includes one or more virtualizable resource groups (VRGs) for managing network traffic flow across a plurality of network switches on the network. Further, the RCAE is operable to add network entities to each VRG, add flows to each VRG, and add other VRGs to each VRG. A virtualizable resource control list (VRCL), associated with each VRG, identifies which network entities in the VRG can communicate with each other, which network entities in the VRG can communicate with network entities in other VRGs, and a guaranteed bandwidth for the VRG associated with the VRCL. Furthermore, the RCAE is operable to exchange messages with other RCAEs in other network switches to implement traffic policies defined by each VRCL.
US09819606B2	Allocating instantiated resources to an IT-service Allocating an instance of a resource to an IT-service includes analyzing a service model specifying the structure of an IT-service and including nodes and resource management rules specifying the management of the node's resource. For each node, a resource type indicated by the node is determined. Resource management rules assigned to the node are also determined. The resource management rules assigned to the node are evaluated on a resource instance catalog for computing selection criteria. The selection criteria is applied on a service provider catalog for selecting a resource manager for providing an instance of the resource. An instance of the resource is created by the selected resource manager and allocated to the IT-service.
US09819605B2	Controlling notification based on power expense and social factors In one embodiment, a computer system receives an indication of a power state of a client device, identifies messages to be sent to the client device, determines a transmit cost and a value of each of the messages, and stores at least one of the messages in a queue based on the transmit cost and value of the message.
US09819604B2	Real time network adaptive low latency transport stream muxing of audio/video streams for miracast Systems and methods for multiplexing audio/video data and generating transport streams for WiFi network with reduced latency for real time playback at a remote device. A virtual presentation clock reference (PCR) representing a scheduled transmission time of a transport stream packet at a transport stream multiplexer is calculated based on the network transmission rate and generation of the data packets. The virtual PCR is compared with the corresponding system PCR to derive a time difference. Based on the time difference, the transport stream multiplexer is configured to adaptively drop packets or throttle packet generation so as to synchronize the playback of audio/video data on a sink device with the generation of interleaved audio/video packets.
US09819602B2	Efficient datagram segmentation and reassembly for packet-switched networks Described herein is datagram segmentation and acknowledgment in a network. A communication node in the network may determine a length of a datagram is greater than a maximum protocol data unit (PDU) length of a protocol of the network and create a segmented message comprising the datagram and a payload length field indicating the length of the datagram. The node may then segment the segmented message into segments and create a PDU comprising one or more of the segments and a segment number least significant bits (LSB) field comprising least significant bits of a segment number associated with the one or more segments. The PDUs may be acknowledged using selective acknowledgment (SACK) messages. The SACK message may comprise a SACK type indicator, a segment number most significant bits (SN_MSB) indicator, and a payload comprising one or more least significant bits (LSBs) of a segment of the segmented message.
US09819600B2	Apparatus and method for detecting network congestion based on destination node An apparatus and a method for detecting network congestion based on a destination node are provided. To elaborate, the apparatus may include: a physical information extraction unit that extracts physical information of an electrical signal received through an antenna of the destination node; a MAC information extraction unit that extracts a size of a MAC frame payload from a MAC frame on the basis of the extracted physical information; a TCP information extraction unit that extracts a size of service data included in the MAC frame payload; a data size comparison unit that compares the size of the MAC frame payload with the size of the service data and generates comparison result data; and a congestion detection unit that receives the comparison result data, compares the comparison result data with a predetermined threshold value, and determines presence or absence of network congestion.
US09819599B2	Method and system for improving bandwidth allocation efficiency Provided are a method and system for improving bandwidth allocation efficiency, relating to optical communication field. In a PON system, an ONU detects each TCONT of the ONU in real time, and sends to an OLT a private message used for reporting buffer overflow when detecting that buffer overflow occurs on a TCONT; the OLT sends, according to the received private message used for reporting the buffer overflow, to the ONU a private message used for instructing the ONU to activate an overflow allocation mechanism; after receiving the private message used for instructing the ONU to activate the overflow allocation mechanism, the ONU activates the overflow allocation mechanism, calculates an actual traffic of a buffer of the TCONT, and sends the actual traffic of the buffer of the TCONT to the OLT; and the OLT dynamically allocates bandwidth to the TCONT according to the actual traffic of the buffer of the TCONT.
US09819597B2	Adaptive bit rate for data transmission An adaptive bit rate system for use in transmitting data at adaptable bit rates. The bit rate may be adjusted according to historical behaviors and/or past operational settings, such as but not limited to adjusting a requested bit rate to a different bit rate depending the historical behavior.
US09819596B2	Efficient policy enforcement using network tokens for services C-plane approach A device establishes flows associated with one or more applications using control plane signaling. A gateway device obtains a request for a network token during the control plane signaling. The gateway device derives the network token and sends it to the device and/or an access node during the control plane signaling. The device and/or access node obtain the network token, where the network token is associated with a first flow of the one or more flows, a first application of the one or more applications, and provisioned to the device or access node via the control plane signaling. The network token may be included in a packet sent in the user plane from the device. The network token may be verified at the access node and/or the gateway device using a cryptographic function and sent to its destination based on the results of the verification.
US09819594B2	Information processing system and controlling method and controlling device for the same A system includes a first information processing device that is a transmission destination of a packet, a second information processing device that is configured to relay the packet between a first port and a second port of the second information processing device, a third information processing device that is a transmission source of the packet, and a control device includes a processor configured to execute a process including setting the first information processing device so that a first request packet for resolving an address including first identification information that identifies the first information processing device is not received, making the second information processing device transmit a first confirmation packet including second identification information via the first port, making the third information processing device transmit the first request packet, and making the second information processing device transmit a first response packet for the first request packet via the first port.
US09819592B2	Apparatus and method for automatic reconciliation of data throughput A system for automatic reconciliation of data throughput is disclosed. In particular, the system may include automatically and repetitively measuring the available upload and download throughput that a user of an internet service provider statistically receives through the course of a selected period of time. The system jointly monitors the user's data usage volume over time and automatically determines if the user is subscribing for throughput that the user is not receiving at the times that the user is using his or her subscribed service. If the system determines that the user is subscribing for throughput that the user is not receiving, the system may perform a variety of corrective actions. Such corrective actions may include reducing the subscribed for throughput, transmitting a notification to the user to modify the subscribed service, or increasing the subscribed for throughput to improve the user's experience with the internet service provider.
US09819591B2	System and method of providing compression technique for jitter sensitive application through multiple network links An appliance for providing compression technique for jitter sensitive application through multiple network links is described. The appliance has one or more processors and includes a link quality estimator, a jitterless compressor, and a link switcher. The link quality estimator is configured to measure latency over a first link and a second link, wherein the second link has a longer latency than the first link. The jitterless compressor is configured to accumulate packets for a time period associated with a difference in latency between the second link and the first link, and determine a number of packets based on a packet size associated with the accumulated packets and bandwidth of the first link. The link switcher is configured to acquire the determined number of packets, wherein the determined number of packets have been compressed, transmit a first packet over the second link, and transmit the acquired number of packets over the first link.
US09819590B2	Method and apparatus for notifying network abnormality A method and an apparatus for notifying a network abnormality are provided. An OpenFlow switch detects whether an abnormality occurs in an OpenFlow network. The OpenFlow switch sends a first asynchronous message for describing the abnormality occurring in the OpenFlow network to a controller when detecting an abnormality occurring in the OpenFlow network, so that the controller processes, according to the first asynchronous message, the abnormality occurring in the OpenFlow network. In this way, the abnormality in the network is notified in time, thereby improving efficiency in processing the abnormality in the OpenFlow network. A technical problem in the prior art that an abnormality occurring in an OpenFlow network and caused by an unexpected event cannot be notified in time, so that the abnormality occurring in the OpenFlow network cannot be processed in time and efficiency in processing the abnormality occurring in the OpenFlow network is relatively low is solved.
US09819587B1	Indirect destination determinations to forward tunneled network packets Indirect destination determinations for forwarding tunnel network packets may be performed. Tunneling may be initiated for network packets received at a packet processor according to a forwarding route or other prior packet processing stage, such as an access control list stage. A corresponding entry in a tunnel lookup table may be accessed to determine the tunneling to be applied to the network packet, such as Internet Protocol tunneling or Multiprotocol Label Switching tunneling. The corresponding entry may also include a pointer to a next hop address table that stores a next hop address for the tunneled version of the network packet. The tunneled version of the network packet may be forwarded to the next hop address.
US09819586B2	Network-based ethernet switching packet switch, network, and method Embodiments of the disclosure are directed to implementing a router Media Access Control (MAC) Ethernet switch in a network. An Ethernet-over-Dense Wave Division Multiplexing (DWDM) packet switch system includes a transport switching element communicatively coupled to one or more routers in a client layer and communicatively coupled via a photonic switching layer with a plurality of transport switching elements forming a transport layer; wherein the transport switching element is configured to flood addresses, in the transport layer, associated with the one or more routers to disseminate learned end-point addresses of the one or more routers so that service-based addressing is resolved by the transport layer. The addresses from the client layer are flooded in the control plane which is a lower layer control plane relative to the client layer to allow the transport switching element and the plurality of transport switching elements to use of the addresses.
US09819580B2	Open shortest path first for temporal tunnel services A network element (NE) in a network, comprising a memory configured to store time-based traffic engineering (TE) information associated with network resource reservations on a link attached to the NE in a series of time intervals each having a predetermined start time and a predetermined end time, and a processor coupled to the memory and configured to reserve, at a first current time, a network resource for a temporal tunnel service (TTS) on the link to carry traffic during a scheduled time interval subsequent to the first current time, wherein the scheduled time interval comprises a scheduled start time and a scheduled end time, and update, at the first current time, the time-based TE information in the scheduled time interval according to the network resource reserved to produce a first updated TE information in the scheduled time interval.
US09819577B2	Adjusting control-plane allocation of packet processing resources In one embodiment, configurable policy-based processing of packets is performed, including, but not limited to, using user-configurable parameters to adjust control-plane allocation of resources used in processing of packets. In one embodiment, these resources include, but are not limited to, processing by fast path or slow path forwarding of packets; forwarding information base (FIB) entries, databases, and hardware processing elements; instantiation of sub-FIB databases; and/or selection of sub-FIB data plane entries for population of sub-FIB databases, a group of FIB entries is label switched traffic, fully expanded Internet Protocol routes, loopback addresses of packet switching devices in the network, label-switched to label-switched traffic, Internet Protocol (IP) to label-switched traffic, IP to IP traffic, and/or label to IP traffic. In one embodiment, a group of the plurality of different groups of FIB entries is defined upon how a route or label corresponding to a FIB entry was learned.
US09819576B2	Adaptive network function chaining Disclosed herein are system, method, and computer program product embodiments for dynamically applying network functions to traffic flows based on heuristics, policy conditions and client-specified conditions. A network monitors a network traffic flow to determine whether the network traffic flow meets a first criterion of a first rule. The criterion specifies that when the first criterion is met a network function be used to analyze or process the network traffic flow. When the network traffic flow is determined to meet the first criterion, the network determines a first route through the network to a network function provider that provides the network function and configures one or more routers along the first route to forward the network traffic flow to the network function provider for analysis or processing.
US09819574B2	Concerted multi-destination forwarding in a joint TRILL fabric and VXLAN/IP fabric data center Coordinating gateways for multi-destination traffic across a TRILL fabric and a VXLAN/IP fabric with a plurality of TRILL IS-IS TLVs and a plurality of Layer 3 IS-IS TLVs is provided herein. The plurality of TRILL IS-IS TLVs and the plurality of Layer 3IS-IS TLVs effectuate: grafting an IP multicast share tree with a plurality of TRILL distribution trees at only one of a plurality of gateways in a network interworking a TRILL fabric and a VXLAN/IP fabric; ensuring that multicast traffic traversing from the plurality of TRILL distribution trees is not looped back to the TRILL fabric through the VXLAN/IP fabric; restoring connectivity among a plurality of VXLAN/IP fabric partitions through the TRILL fabric if the VXLAN/IP fabric is partitioned; and restoring connectivity among a plurality of TRILL fabric partitions through the VXLAN/IP fabric if the TRILL fabric is partitioned.
US09819569B2	Transport script generation based on a user interface script Transport script generation based on a user interface script is disclosed herein. An example apparatus comprises a processor and a memory comprising machine-readable instructions. When executed by the processor, the machine-readable instructions cause the processor to determine if a first timestamp associated with a server is more recent than a second timestamp associated with a first transport script, the first timestamp representing a time when the server was last updated, the second timestamp representing a time when the transport script was generated. The processor is further to automatically generate a second transport script when the first timestamp is more recent than the second timestamp, the generation comprising: recording network requests while executing a user interface script, and modifying the second transport script based on the recorded network requests. The processor is further to test the server by executing the second transport script.
US09819568B2	Spam flood detection methodologies A computer-implemented method and system are provided in which characteristics of a website are analyzed to determine whether the website represents a potential source of spam content. The analysis can include generating a characterizing signature of a webpage containing a content item, and obtaining an occurrence count for the generated characterizing signature. The characterizing signature is derived from formatting data of the webpage. When the obtained occurrence count is greater than a threshold count, the content item can be identified as spam content, and flagged as spam content.
US09819566B1	Dynamic client logging and reporting Controlling dynamic reporting of content distribution performance information from a client is disclosed. The content distribution performance information associated with the delivery of content is generated. The content distribution performance information is reported to a content distribution monitor at a first reporting level. In response to a triggering event, the first reporting level is changed to a second reporting level. Additional content distribution performance information is reported according to the second reporting level.
US09819558B2	Streaming query resource control Streaming query resource control is described, for example, to allocate streaming queries to servers in a data center providing a streaming query platform. In various embodiments streaming queries are allocated to servers in a manner seeking to balance load between the servers and also to reduce network traffic costs between data stream sources and the servers. In various examples, query types are taken into account, where a query type is the identity of one or more data stream sources used by the query, and optionally also traffic rates of the data stream sources. In some examples, processes for allocating incoming queries in an online fashion are described and in some examples, processes for allocating queries in an offline fashion are described. In examples, a network traffic cost metric is used which takes into account an incremental network traffic cost of adding a given query at a server.
US09819553B2	System and method for out-of-line real-time in-service performance measurement A system for out-of-line testing of performance of a network, comprising a multiplexer at an input to the network; a demultiplexer at an output from the network; the multiplexer further comprising a traffic generator to insert synthetic traffic, and a first switch to accept an incoming customer traffic stream and join the incoming customer traffic stream with a synthetic traffic stream to form a total traffic stream, the total traffic stream fed to the input to the network; and the demultiplexer comprising a second switch to receive the total traffic stream from the output of the network, and separate the total traffic stream into the synthetic traffic stream and the customer traffic stream, and a traffic analyzer to analyze the separated synthetic traffic stream.
US09819547B2	Server provisioning based on job history analysis A system includes a runbook manager configured to generate a runbook governing future server provisioning jobs, based on analyzed job history. The runbook manager includes a history analyzer configured to analyze a job history for a plurality of provisioning jobs performed to provision a plurality of servers, to thereby obtain the analyzed job history.
US09819546B2	Data connectivity systems and methods through packet-optical switches Systems and methods for providing a data service through a packet-optical switch in a network include, subsequent to defining a loop-free forwarding topology for the data service in the network, if the packet-optical switch is a degree 2 site for the data service, providing the data service through the packet-optical switch at a Layer 1 protocol bypassing a partitioned packet fabric of the packet-optical switch; and if the packet-optical switch is a degree 3 or more site for the data service with multi-point connectivity, providing the data service through the packet-optical switch at the Layer 1 protocol and at a packet level using the partitioned packet fabric to provide the data service between the multi-point connectivity and to associated OTN connections for each degree of the degree 3 or more site.
US09819545B2	Telecommunications node configuration management Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for managing configurations of telecommunications nodes. In one aspect, a system includes a file server; a subtending device coupled to the file server, and a telecommunications node coupled to the subtending device. The subtending device can include one or more line cards that connect one or more telecommunications nodes to a network. The telecommunications device receives, from the file server and based on provisioning information provided by the subtending device, an auto-config file for the telecommunications node and parses the auto-config file to identify a first filename of a unit-specific configuration file. A wildcard value in the first filename is replaced with a unit-specific identifier, and a unit-specific configuration file is requested from the file server. One or more parameters of the telecommunications node are configured based on a response to the request.
US09819542B2	Configuring acceleration components over a network Aspects extend to methods, systems, and computer program products for (re)configuring acceleration components over a network. (Re)configuration can be implemented for any of a variety of reasons, including to address an error in functionality at the acceleration component or to update functionality at the acceleration component. During (re)configuration, connectivity can be maintained for any other functionality at the acceleration component untouched by the (re)configuration. Network (re)configuration of acceleration components facilitates management of acceleration components and accelerated services from a centralized service. Network (re)configuration of acceleration components also relieves host components from having to store (potentially diverse and numerous) image files.
US09819528B2	Efficient demapping of constellations Methods and apparatus for efficient demapping of constellations are described. In an embodiment, these methods may be implemented within a digital communications receiver, such as a Digital Terrestrial Television receiver. The method reduces the number of distance metric calculations which are required to calculate soft information in the demapper by locating the closest constellation point to the received symbol. This closest constellation point is identified based on a comparison of distance metrics which are calculated parallel to either the I- or Q-axis. The number of distance metric calculations may be reduced still further by identifying a local minimum constellation point for each bit in the received symbol and these constellation points are identified using a similar method to the closest constellation point. Where the system uses rotated constellations, the received symbol may be unrotated before any constellation points are identified.
US09819526B2	Apparatus and methods for low PAPR transmission in MIMO systems System and method embodiments are provided herein for achieving low peak-to-average power ratio (PAPR) signals in multiple-input and multiple-output (MIMO) systems, including Massive MIMO (M-MIMO) systems. The embodiments include two schemes to reduce the PAPR in the transmitted signals. In a first scheme, the signals are precoded, at a BS or UE, to offload a signal from one antenna to another antenna to achieve PAPR reduction. The precoding is done with some penalty in terms of signal gain. In a second scheme, the signal is clipped and the clipped portion is further projected on the MIMO antennas to compensate for the error caused by clipping. Out-of-band radiation is also removed in this scheme.
US09819521B2	PAM data communication with reflection cancellation The present invention is directed to data communication systems and methods. More specifically, embodiments of the present invention provide a communication system that removes reflection signals. A digital data stream is processed through both tentative path and the main path. The tentative path uses a first DFE device and a reflection cancellation circuit to generate a correction signal for removing reflection signal from the digital data stream. A second DFE device removes ISI and other noises from the corrected digital data stream. There are other embodiments as well.
US09819510B2	Power over data transmission The invention relates to a power transmission device capable of transmitting electricity supplied by an electricity source to at least one powered device connected to said transmission device by means of a communication network, via at least one data transmission cable including at least one pair of conductors, the electrical current being conveyed on the at least one pair of conductors. The power transmission device according to the invention includes, for each connected powered device, a protection device capable of tripping to protect the electricity source in case of electrical malfunction of the powered device as well as balancing of the electricity conveyed on the at least one pair of conductors, said protection device including at least one shared component contributing both to performing said trip and said balancing.
US09819509B2	Systems and methods for location-based control of equipment and facility resources Exemplary embodiments provide for a method, a system, and a computer readable medium for providing automation and control of equipment and facility resources via a mobile device of a user. Location information of a user in or near a facility is detected using a position sensor. The location information is communicated wirelessly from a mobile device of the user to a server. One or more actions are determined as being available to the user based on the location information and user role, where the actions are representative of the actions available in an ICS application. Instructions are communicated to cause the mobile device to display the determined actions in a user interface, enabling the user to receive messages and interact with equipment or facility resources located in proximity of the user by interacting with the one or more actions displayed in the user interface.
US09819507B1	Mobile broadband management over plurality of media As the variety of client devices has increased and the demand for mobile broadband internet access has increased, a device known as a mobile Hotspot is becoming common. The mobile Hotspot device includes both a modem for mobile broadband access and a Hotspot Access Point to distribute the internet to local devices which may have only WLAN capability. When accessing the internet over a mobile broadband network through the mobile Hotspot, the client device may not have visibility on the status of the mobile network, MB modem status and the Universal Subscriber Identity Module (USIM). A method and apparatus are disclosed that enable the client device to connect the mobile Hotpot as a virtual mobile broadband device over the WLAN. This may be used to present more detailed information to the user about the connection and that may lead to improved user experience.
US09819506B2	Method for transmission and reception in point-multipoint radio broadcasting of multilanguage messages in cellular mobile communications, mobile telecommunications network and mobile terminal for the embodiment of the method A method for broadcasting messages in a cellular mobile communications system with broadcast functionality includes the steps of: selecting a geographic area over which the message broadcasting must be carried out; obtaining information adapted to identify the languages used in mobile terminals referring to the cellular mobile communications system within the geographic area; composing the messages in the set of the identified languages, thus obtaining one or more multilanguage messages; broadcasting the one or more multilanguage messages to said mobile terminals.
US09819504B2	Information processing apparatus, cooperation system and computer readable medium An information processing apparatus configured to control a cooperation operation that is to be executed by a first apparatus and a second apparatus, executes: determination processing of determining whether the target data associated with operation identification information for identifying the cooperation operation is stored in the storage unit when the operation unit receives a user operation of inputting a start instruction to start the cooperation operation; data transmitting processing of transmitting the target data to the second apparatus through the communication unit when it is determined in the determination processing that the target data is stored in the storage unit; and operation instruction processing of transmitting operation instruction information for executing the first operation to the first apparatus through the communication unit when it is determined in the determination processing that the target data is not stored in the storage unit.
US09819503B2	Server device for exchanging messages Since only users registered in a chatting service are subject of friends on the chatting service, unregistered users cannot become friends. A server apparatus controls a message exchanged between registered users who are registered in a chatting service, and controls a message exchanged between a registered user and an unregistered user. Also, the server apparatus manages a friend list of the registered user, and recommends other user to be added to the friend list with respect to the registered user. Also, the server apparatus determines other user to be recommended to the registered user by using a predetermined condition set according to the presence or absence of registration in the chatting service.
US09819497B2	Automated provisioning of certificates In a computer-implemented method for automated provisioning a certificate in a computing system a certificate signing request is accessed from a computing node by a centralized management tool of the computing system. The certificate signing request is provided to a certificate authority by the centralized management tool. A signed certificate is accessed from the certificate authority for the computing node. The signed certificate is provided to the computing node, by the centralized management tool, such that there is automated provisioning of the signed certificate at the computing node to establish trust of the computing node in the computing system.
US09819495B2	Systems and methods of dynamically adapting security certificate-key pair generation Embodiments include systems and methods of certificate-key pair generation. A processor of a network element may anticipate a demand for certificate-key pairs, and the processor may generate certificate-key pairs at a key length in accordance with the anticipated demand. The processor may monitor whether the generation of the certificate-key pairs at the key length meets an observed demand for the certificate-key pairs. The processor may adjust the key length when the generation of the certificate-key pairs at the key length does not satisfy the observed demand for the certificate-key pairs.
US09819492B2	Providing user authentication In particular embodiments, a computing device accesses a device identifier that is encoded in the hardware of the computing device. The device identifier is used to generate a device key that will uniquely identify the particular computing device. The computing device stores the device key in a data store, and sends the device key to be stored on a first computer server. The computing device subsequently requests a user action from a second computer server, and the second computing server requests user authentication. The computing device generates a first authentication code using a cryptographic hash algorithm and the device key, and sends the first authentication code to the second computer server. The computing device is authenticated based on a second authentication code generated by the first computer server using the device key.
US09819481B2	Clock recovery method and apparatus A method and apparatus for clock recovery is provided. The method begins when a reference pulse is extracted from a signal. This reference pulse is then compared with a clock signal. A phase of the extracted reference signal is then detected, and is done in relation to the clock signal. Phase differences between the extracted reference signal with respect to the clock signal are accumulated over a predetermined period of time. This accumulating continues until a predetermined number of phase differences has been accumulated. The accumulated phase differences are then averaged. The apparatus includes: a phase detector; a phase averaging unit in communication with a clock generator and a controller; a lock detector in communication with the phase averaging unit and a loop filter; at least one adder; at least one bypass filter; and at least one accumulator.
US09819480B2	System and method for synchronous processing of analog and digital pathways in a digital radio receiver A method of processing a digital radio broadcast signal in a digital radio receiver includes: receiving baseband signal samples at a first sample rate; adjusting the sample rate of the baseband signals based on a difference between a receiver clock and a transmitter clock to produce adjusted baseband signal samples at a second sample rate; filtering the adjusted baseband signal samples to separate a digital component of the samples and an analog component of the samples, wherein the digital component and the analog component are synchronous; and separately demodulating the digital component and the analog component to produce a digital output signal and an analog output signal. A receiver that uses the method is also provided.
US09819478B1	Multi-channel transmitter synchronization circuitry In one embodiment, an integrated circuit has one or more multi-channel transmitters, each transmitter having synchronization circuitry that synchronizes different copies of a reset signal used to reset different sets of TX channel circuitry used to generate the multiple TX signals, to reduce the skew between the different TX signals. Each set of synchronization circuitry has (at least) two synchronization stages that re-time different copies of the reset signal to a selected clock signal. In one implementation, the integrated circuit has (at least) two quads, each of which can generate four different TX signals, where both quads can be configured to use the same clock signal to re-time different copies of the reset signal such that the eight different TX signals are all synchronized to one another.
US09819477B2	Align transmissions for SBS A method and apparatus for concurrent wireless communications on multiple channels of the same frequency band. A wireless device determines when a first transceiver chain of the wireless device is to receive a first data signal. The wireless device then transmits a second data signal via a second transceiver chain of the wireless device based at least in part on the determination. The wireless device further suspends the transmission of the second data signal in response to the determination that the first transceiver chain is to receive the first data signal.
US09819472B2	Wireless user equipment for use in reducing cross cell interference A method for reducing cross cell interference in a wireless time division duplex communication system using code division multiple access, the system having at least one user equipment (UE) and a base station (BS) is disclosed. The method begins by measuring an interference level of each timeslot at the BS. A timeslot is eliminated for additional uplink communication if the measured interference level exceeds a first threshold. UEs in nearby cells that are large interferers are identified and their downlink timeslot usage is gathered. A timeslot is eliminated for uplink communication for a large interferer UE that uses the timeslot for downlink communication.
US09819471B2	Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration A method of operating a time division duplex (TDD) wireless communication system is disclosed. The method includes establishing communications with a remote transceiver. A subframe configuration including static and flexible subframes is determined and transmitted to the remote transceiver. A channel state information (CSI) report is received from the remote transceiver in response to the subframe configuration.
US09819468B2	Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system An apparatus and method are provided for feeding back channel quality information and performing scheduling using the fed-back channel quality information in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA). A base station controls power of a physical channel using information fed back from a mobile station. In a method for feeding back channel quality information from the mobile station, sub-band-by-sub-band channel quality information is measured and channel-by-channel quality information of a number of channels is transmitted in order of sub-bands of better channel quality information. Average channel quality information for a total band is measured and transmitted.
US09819467B2	Communicating feedback in listen-before-talk (LBT) wireless networks Aspects described herein relate to communicating feedback in a wireless network. An indication to communicate feedback for a plurality of subframes to an access network node can be received from the access network node. A plurality of process identifiers related to transport blocks received in the plurality of subframes can be determined. Feedback for the plurality of process identifiers received in the plurality of subframes can be grouped, and the grouped feedback and/or a feedback tag indicative of the plurality of subframes can be transmitted to the access network node.
US09819465B2	Method and apparatus for scheduling resource allocation in wireless communication system According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (UE) at the point when the response signal is to be transmitted, predicts a required resource amount of the UE that is required for transmitting the response signal by using the buffer amount of the UE that is estimated, and schedules for allocating a resource to the UE on the basis of the required resource amount that is predicted.
US09819462B2	Method and apparatus for signaling to support flexible reference signal configuration The method includes determining which of one or more physical resource elements are to include a reference signal. The method includes generating a signaling message including information indicating the determined physical resource elements that are to include a reference signal, and transmitting the signaling message to user equipment.
US09819458B2	Feedback bundling for power-limited devices in wireless communications Methods, systems, and devices are described for bundling feedback related to downlink transmissions on a plurality of component carriers (CCs). In some examples, a base station configures a multi-carrier mobile device to use different feedback bundling schemes when it determines that the mobile device is power limited. The bundling scheme configured for the mobile device may be based, in part, on one or more transmission modes of the downlink CCs. Bundling schemes may include combinations of bundling techniques and an order in which these techniques are applied. In particular, the bundling techniques may include CC bundling in combination with spatial bundling and/or feedback repetition. For efficiency and performance, a bundling scheme may require application of CC bundling before resorting to use of feedback repetition.
US09819451B2	Method and apparatus for determining resource index information A method including determining resource index information which defines a position for acknowledgement information in a first channel, said acknowledgment information being sent in response to at least one of component carrier of a second channel, said resource index information being determined in response to at least one parameter dependent on allocation of resources of said second channel and on at least one parameter relating to configuration of said first channel.
US09819450B2	Method and device for sending and receiving acknowledgement feedback information Disclosed are a method and a device for sending and receiving acknowledgement feedback information, which relate to the field of wireless communications, and are applicable to solving the problem of transmitting acknowledgement feedback information of downlink data in the case of aggregation of a time division duplex (TDD) carrier and a frequency division duplex (FDD) carrier. In this solution, a terminal receives configuration signaling sent by a network side, where the configuration signaling instructs to divide M downlink carriers for carrier aggregation into information about N downlink carrier groups, and to configure one uplink carrier for each downlink carrier group; the uplink carrier used for sending acknowledgement feedback information corresponding to downlink data is determined according to the configuration signaling, and the acknowledgement feedback information corresponding to the downlink data is sent to the network side according to a determination result after the downlink data is received. This application solves the problem of how to receive acknowledgement feedback information in the case of aggregation of the TDD carrier and the FDD carrier.
US09819449B2	Cooperative subspace demultiplexing in content delivery networks A source node selects a plurality of original data components to transfer to at least one destination node. A plurality of transmitting nodes cooperatively encodes the original data components to generate a plurality of subspace coded components and a corresponding code matrix. Each of the transmitting nodes transmits a subset of the plurality of subspace coded components and corresponding code matrix, wherein at least one of the transmitting nodes has a rank that is insufficient for decoding the plurality of subspace coded components. A destination node may employ a plurality of receiving nodes to cooperatively receive a plurality of subspace coded components and their corresponding code vectors, wherein the rank of at least one of the receiving nodes is insufficient for decoding the subspace coded components. The destination node builds up the dimension of the subspace spanned by code vectors it collects from the receiving nodes and then decodes the subspace coded components.
US09819442B2	Internal interference signaling In accordance with an illustrative embodiment, a method and device are provided. The method, system, and device comprise an information module and a communication module. The information module may be configured to identify information related to a plurality of signals associated with the device and identify a signal interference affecting a first signal by a second signal of the plurality of signals based on the information. The communication module may be configured to send interference information to a network interface related to the signal interference if the signal interference is identified.
US09819440B2	Method and device for signal processing in an optical communication network A method and a device for data processing in an optical communication network are provided, wherein in an energy saving mode of a polarization multiplexing system data signals are transmitted or received via one polarization plane; and wherein components of the transmitter or receiver of the other polarization plane are at least partially operated in a reduced power mode. Furthermore, a communication system is suggested comprising said device.
US09819431B2	Method and apparatus for transporting client signals in an optical transport network Method and apparatus for transporting client signals in an MN are illustrated. In one embodiment, the method includes: mapping a client signal into a first Optical Channel Data Tributary Unit (ODTU) frame including an ODTU payload area and an ODTU overhead area, such that a plurality of n-bit data units of the client signal are inserted into the ODTU payload area and number information is inserted into the ODTU overhead area; mapping the first ODTU frame into the OPUk frame, such that the plurality of n-bit data units are mapped into an OPUk payload part occupying at least one Tributary Slot (TS) of the OPUk payload area and the number information of the ODTU overhead area is mapped into a first OPUk overhead part of the OPUk frame; forming an Optical Channel Transport Unit-k (OTUk) frame including the OPUk frame for transmission.
US09819429B2	Efficient load sharing and accelerating of audio post-processing Provided are a method and device for audio post-processing. The method may comprise receiving, at a first processor, an audio signal, detecting, at the first processor, a plurality of post-processing modules for altering the audio signal, and creating, based on information identifying functions of the plurality of post-processing modules, an optimized acceleration module. It may further comprise sending, through the optimized acceleration module, a buffer packet of the audio signal along a single data path to a second processor and post-processing, at the second processor, the buffer packet of the audio signal through each of a plurality of associated post-processing modules that correspond to the post-processing modules on the first processor, controlling each associated post-processing module via control paths from each corresponding post-processing module, and receiving, at the first processor, a post-processed buffer packet of the audio signal via a single return data path.
US09819426B2	System and method for remote keyless system characterization Various embodiments of the present disclosure provide a system and method for characterizing the radio frequency (RF) functionality of a vehicle remote keyless system (RKS) by separating and precisely characterizing the individual bits of the overall RKS system in an enclosed controlled environment. More specifically, this RKS characterization system includes an enclosed testing chamber for isolating the key fob from the vehicle, and a simulation control system that manipulates RF signals between the key fob and the vehicle for controlled RF signal analysis between the components. In certain embodiments, the RKS characterization system includes an automated process for actuating the key fob. Through this process, the RKS characterization system is able to separately identify the Key Fob Factor, the Vehicle Factor, and the Person Factor, of the vehicle RKS system.
US09819425B2	Method and system for testing base stations of a mobile telecommunications network A method and system for testing of base stations of a mobile telecommunications network having a plurality of cells. A base station at its antenna is connected to a testing system by a radio frequency cable. Mobile terminals of a cell are emulated. The mobile terminals transmit data and sends/receives calls within the cell via the base station. A separate channel emulator is provided for each emulated mobile terminal.
US09819423B2	Low-complexity multi-symbol log-likelihood ratio (LLR) calculation An apparatus comprising a receiver configured to receive a super-symbol comprising a first modulation symbol and a second modulation symbol, wherein the first modulation symbol comprises a first modulation format, and wherein the second modulation symbol comprises a second modulation format, and a processor coupled to the receiver and configured to select, for the first modulation symbol, a first nearest candidate symbol from a first set of candidate symbols associated with the first modulation format, select, for the second modulation symbol, a second nearest candidate symbol independent of the first nearest candidate symbol from a second set of candidate symbols associated with the second modulation format, and determine a soft decision value for a first hit in the super-symbol according to the first nearest candidate symbol and the second nearest candidate symbol.
US09819418B2	Quantum communications system with integrated photonic devices Security is increased in quantum communication (QC) systems lacking a true single-photon laser source by encoding a transmitted optical signal with two or more decoy-states. A variable attenuator or amplitude modulator randomly imposes average photon values onto the optical signal based on data input and the predetermined decoy-states. By measuring and comparing photon distributions for a received QC signal, a single-photon transmittance is estimated. Fiber birefringence is compensated by applying polarization modulation. A transmitter can be configured to transmit in conjugate polarization bases whose states of polarization (SOPs) can be represented as equidistant points on a great circle on the Poincaré sphere so that the received SOPs are mapped to equidistant points on a great circle and routed to corresponding detectors. Transmitters are implemented in quantum communication cards and can be assembled from micro-optical components, or transmitter components can be fabricated as part of a monolithic or hybrid chip-scale circuit.
US09819416B2	High-speed pluggable optical transceivers with advanced functionality Integrated performance monitoring (PM); optical layer operations, administration, maintenance, and provisioning (OAM&P); alarming; amplification, and the like is described in optical transceivers, such as multi-source agreement (MSA)-defined modules. A pluggable optical transceiver defined by an MSA agreement can include advanced integrated functions for carrier-grade operation which preserves the existing MSA specifications allowing the pluggable optical transceiver to operate with any compliant MSA host device with advanced features and functionality, such as Forward Error Correction (FEC), framing, and OAM&P directly on the pluggable optical transceiver. The advanced integrated can be implemented by the pluggable optical transceiver separate and independent from the host device.
US09819413B2	Methods for determining receiver coupling efficiency, link margin, and link topology in active optical cables A method for determining receiver coupling efficiency includes varying optical power inputted into a half active optical cable to determine a maximum optical power at which the TIA squelches and determining a receiver coupling efficiency by calculating a ratio of a threshold optical power to the maximum optical power at which the TIA squelches. A method of determining link loss in a channel includes varying optical power of a light source to determine the maximum optical power at which the TIA squelches and determining the link loss in the channel by subtracting the maximum optical power from the threshold optical power. A method of determining link topology includes selecting a pattern of optical powers and matching a pattern of squelched and non-squelched outputs with the pattern of optical power. An active optical cable includes memory storing a value related to an initial link loss of the active optical cable.
US09819412B1	Transmitter gain imbalance and skew optimization for coherent transmitters The present invention is directed to communication systems and techniques thereof. More specifically, embodiments of the present invention provide a calibration system for optical transmitter. The calibration system provides a predetermined set of operating parameters to the optical transmitter and measures the second harmonic value of the transmitter output. A calibrated set of parameters is determined by selecting operating parameters associated with the minimum second harmonic value. There are other embodiments as well.
US09819411B2	Signal to noise ratio estimation in optical communication networks Optical signal to noise ratio within a band of interest (in-band OSNR) is calculated by using a reference signal for noise estimation. In-band noise at a node along the optical communication path is estimated by subtracting the reference signal contribution from the received in-band signal energy. Contribution from the reference signal is calculated using an effective transfer function of the optical communication path using either a direct method in which measurements are made a priori on an equivalent optical system or an indirect method in which the effective transfer function is calculated using computerized simulations. The selection of which method to use may be based on the desired resolution bandwidth for the estimation of transfer function.
US09819408B2	Transmission method, transmission device, receiving method, and receiving device A transmitting device and a receiving device wherein, on the transmitting side, a signal creation unit creates, as its output, a signal generated adding up the signals assuming that different data has passed through multiple virtual channels and, on the receiving side, oversampling is performed, the sampled data is distributed, and signals are detected assuming that the distributed data is the output of multiple virtual reception antennas.
US09819407B2	Pre-compensation of the phase shifting error In this disclosure, methods for pre-compensation of the phase shifting error, and apparatuses for the same are disclosed. In one example, a device performs precoding of a digital signal, while acquiring information on an error caused by a phase shifting of the precoding. Then, the device performs phase compensation on the digital signal based on the acquired information. This phase compensated-digital signal is converted to an analog signal, and is transmitted to a receiver.
US09819398B2	Power supply apparatus, control method, and recording medium A power supply apparatus includes a power supply unit that wirelessly supplies power to an electronic apparatus, a communication unit that performs wireless communication for acquiring status information from the electronic apparatus, a detection unit that detects an external apparatus different from the electronic apparatus, and a control unit that causes the communication unit to disconnect wireless communication with the electronic apparatus in response to a detection of the external apparatus by the detection unit if the power supply unit is wirelessly supplying power to the electronic apparatus based on the status information acquired from the electronic apparatus, and causes the communication unit to perform wireless communication with the external apparatus to determine whether the external apparatus is able to wirelessly receive power.
US09819396B2	Managing contactless communications Communicating via near field communication (NFC) between a reader and an application on an NFC-enabled device. A point of sale (POS) device and a consumer's mobile communication device establish an NFC session in accordance with each of the protocol layers of both International Organization for Standardization (ISO)/International Electrotechnical Commission (IEC) 14443 and ISO/IEC 7816 standards. A commerce application executing on the consumer's mobile communication device at a protocol layer above the ISO/IEC 14443 and ISO/IEC 7816 standards communicates a plurality of NFC application protocol data units (APDUs) to the POS device. At least one such APDU includes a consumer identifier. The consumer identifier includes a portion identifying the commerce application.
US09819394B2	Method for controlling an antenna network quality factor of a near field communication device without changing matching network, and associated apparatus A method for controlling an antenna network quality factor of an NFC device includes: determining whether a first data rate or a second data rate should be used for data communication during different time intervals, respectively; and when it is determined that the first data rate should be used during a first time interval of the time intervals, controlling a set of internal resistors positioned within a chip of the NFC device to have a first configuration during the first time interval, in order to adjust the antenna network quality factor. More particularly, the method further includes: when it is determined that the second data rate should be used during a second time interval of the time intervals, controlling the set of internal resistors to have a second configuration during the second time interval, in order to adjust the antenna network quality factor. An associated apparatus is also provided.
US09819392B2	Data encoder for power line communications In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds parity information to the data to create an encoded output, a fragmenter that receives the encoded output from the FEC encoder and segments the encoded output into a plurality of fragments, a fragment repetition encoder that receives the plurality of fragments from the fragmenter and copies each of the fragments a selected number of times, and an interleaver that receives the copies of the plurality of fragments from the fragment repetition encoder and interleaves the copies of the plurality of fragments for transmission on a power line.
US09819391B2	Wired, wireless, infrared, and powerline audio entertainment systems A method and system for communicating audio, video, and/or control signals within a home entertainment system. One or more signals are communicated between an input device and one or more output devices via one or more networks. The output device can include loudspeakers, display devices, and headphones. In some embodiments an output device, for example a center channel loudspeaker, transmits signals to other output devices. For example, the center channel loudspeaker can transmit a combined audio signal and control signal to a remote loudspeaker over a first network and transmit a video signal to a display device over a second network. The display device displays the video signal. The networks can be wireless, wired, infrared, RF, and powerline.
US09819385B2	Method and apparatus for interference cancellation A method for interference cancellation is provided. The method includes: determining, by a first base station, a channel parameter from a transmit antenna of a second base station to a receive antenna of the first base station; receiving, by the first base station, a first signal using a first resource, where the first signal includes: a first interference signal and an uplink wanted signal, and the first interference signal is an interference signal generated when a downlink second signal is sent by the second base station by using the first resource; receiving, by the first base station, reconstruction information that is of the second signal and that is sent by the second base station; and determining, by the first base station, the first interference signal in the first signal according to the channel parameter and the reconstruction information of the second signal, and canceling the first interference signal.
US09819380B2	Docking station for portable electronic device A docking station support system for a portable electronic device is disclosed. The docking station includes a housing with apertures to receive a portable electronic device and provide access to the touch sensitive display of such device. In certain embodiments, the docking station is invertible, and is supported by a leg or clips on top of, or at the edge of a surface, such as a table. The docking station can also be connected to a surface with hook and loop fasteners. The invention includes a gutter and spout system for catching food, beverages and other substances, and directing them away from the portable electronic device.
US09819378B2	Methods for forming fiber composite structures An accessory unit includes a front flap and a rear cover. The rear cover includes a recessed portion that defines a chamber and a frame that extends about an opening of the chamber. The chamber is configured to receive a consumer electronic device, and the frame is configured to hold the consumer electronic device therein. For example, the frame may define a multi-sided cross-section with an inner edge thereof configured to engage a chamfered edge of the consumer electronic device. The front flap may include segments formed from panels with folding regions therebetween, which allow the front flap to fold. Further, an end region of the front flap hingedly couples the front flap to the rear cover, such that the front flap may be moved between open and closed configurations.
US09819377B1	Cell phone holder The cell phone holder is an adjustable casing. The cell phone holder contains a cellular phone. The cell phone holder is removably attached to an automobile. The dimensions of the cell phone holder are adjustable such that the cell phone holder will accommodate cellular phones of various sizes. The cell phone holder comprises a first spring, a second spring, a first side panel, a second side panel, a rear panel, and a bottom panel. The first side panel attaches to the first spring. The second side panel attaches to the second spring. The bottom panel, the first spring, and the second spring attach to the rear panel.
US09819374B2	Advanced device locking criteria Systems and methods for providing additional control over user equipment (UE) using standardized features of a subscriber identity module (SIM) is provided. The UE can impose SIMLocking criteria based on subscriber related attributes (such as rate plan, prepay, postpay, etc.). The SIM module can comprise multiple unique entries and one value for each entry. One or more entries on the SIM can be subdivided to provide additional values with each value made up of a subset of bits from a particular entry. Thus, a single entry can provide a plurality of values to make up a SIM configuration. The SIM configuration can be compared to a UE SIMLock configuration with the same, or similar, entries to determine if the SIM is compatible for use with the UE. The SIM configuration can be updated dynamically to reflect changes in the account associated with the UE or the SIM.
US09819373B2	Systems and methods for increasing the effectiveness of digital pre-distortion in electronic communications Various embodiments of communication systems and methods in which the communication system is operative to find, record, and use sets of pre-distortion parameters in conjunction with a pre-distortion procedure, in which each set of pre-distortion parameters is operative to specifically counter distortions produced in a power amplifier by a specific combination of level of input signal power and level of analog gain associated with a transmission path of the communication system. In some embodiments, there is a modulator, a transmission chain, a distortion analysis mechanism, and a pre-distortion mechanism, operative to analyze and modify signals so as to counter signal distortion.
US09819368B2	Integrated radio frequency filters for multiband transceivers A system and method integrates signal filters in a multiband transceiver. A preferred embodiment comprises an amplifier with a first tunable capacitor coupled to a signal input and a tunable filter. The tunable filter comprises an input stage with a first pair of inductors arranged in a dipole configuration and a second tunable capacitor coupled in parallel to the first pair of inductors and an output stage inductively coupled to the input stage, the output stage includes a second pair of inductors also arranged in a dipole configuration and a third tunable capacitor coupled in parallel to the second pair of inductors. The inductors are realized using bond wire or any other high Q material. The first tunable capacitor, the second tunable capacitor, and the third tunable capacitor can be tuned using a master-slave tuning configuration to adjust the operating frequency of the amplifier and the tunable filter to enable frequency band compatibility with multiple communications protocols.
US09819366B2	Wireless communications device and wireless signal processing method A wireless communication device including: a mixer configured to generate two mixed signal in a lower frequency band than a frequency of a local signal and two mixed signals in a higher frequency band than the frequency of the local signal by mixing the local signal with two intermediate frequency signals, and a filter configured to pass one of the two mixed signal in the lower frequency band and one of the two mixed signal in the higher frequency band.
US09819364B2	Apparatus and method for transmitting/receiving signal in communication system supporting bit-interleaved coded modulation with iterative decoding scheme The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for transmitting a signal in a signal transmitting apparatus in a communication system supporting a bit-interleaved coded modulation with iterative decoding (BICM-ID) scheme is provided. The method includes performing an outer encoding operation; performing an interleaving operation on the outer code corresponding to an interleaving scheme which is based on a preset generation matrix to generate an interleaved signal; performing an inner encoding operation; performing a modulating operation; and transmitting the modulated signal, wherein the generation matrix is generated by applying at least one of a preset column permutation rule and a preset row permutation rule to a generation matrix for a quasi-cyclic (QC) interleaver.
US09819361B2	List decoding method for polar code and memory system using the same A list decoding method for a polar code includes generating a tree-type decoding graph for input codeword symbols; the generating a tree-type decoding graph including, generating a decoding path list to which a decoding edge is added based on a reliability of a decoding path, the decoding path list being generated such that, among decoding paths generated based on the decoding edge, decoding paths within a threshold number of critical paths survive within the decoding path list in an order of high likelihood probability, and determining an estimation value, which corresponds to a decoding path having a maximum likelihood probability from among decoding paths of the decoding path list, as an information word.
US09819357B1	Current removal for digital-to-analog converters The present disclosure describes aspects of current removal for digital-to-analog converters (DACs). In some aspects, a circuit for converting a digital input to an analog output includes a first resistor ladder having first resistors connectable to respective current sources and connected to a first output of the circuit. The circuit also includes second resistor ladder having second resistors connectable to the respective current sources and connected to a second output of the circuit. A common node is formed between common resistor terminals of the first resistor ladder and the second resistor ladder. Current removal circuitry is connected to the common node and referenced to an amount of current provided by the respective current sources. By removing current from the common node of the resistor ladders, common-mode current at outputs of the circuit can be reduced with minimal degradation of differential performance of the circuit.
US09819356B2	Injection locked ring oscillator based digital-to-time converter and method for providing a filtered interpolated phase signal Apparatus and methods for a digital-to-time converter (DTC) are provided. In an example, a DTC can include a phase interpolator and a ring oscillator. The phase interpolator can be configured to receive digital representations of two or more distinct phase signals, and to interpolate the digital representations of the two or more distinct phase signals to provide an interpolated output phase signal. The ring oscillator can be configured to receive the interpolated phase signal, to lock on to a frequency and a phase of the interpolated output phase signal, and to provide a filtered phase signal.
US09819355B2	Capacitive sensing system and method A capacitive sensing system operates according to a method which uses an ADC. The analog signal to be digitized is modulated with a triangular or saw-tooth modulating signal, so that a modulated analog signal is obtained, which is sampled with the ADC. The triangular or saw-tooth signal is chosen to have a peak-to-peak amplitude corresponding at least approximately to an integer multiple L, with L≧1, of the quantization step size of the ADC. The saw-tooth or triangular signal has a number M, of periods per each sequence of N samples. M and N are chosen such that M>1 and M≠N and such that R=rN/(kgcd(N, M)*L), where gcd(M, N) is the greatest common divisor of N and M and where k=2 if the modulating signal is a saw-tooth signal and k=4 if the modulating signal is a triangular signal.
US09819353B2	Apparatus and method for testing an analog-to-digital converter A method for use in testing an analog-to-digital converter. The method includes providing a set of bins, varying a voltage, taking samples of the voltage, providing a selection flag, associating each sample with one bin of the set of bins, and observing a number of samples associated with the bins. An apparatus includes an analog-to-digital converter configured to convert a voltage at an input node to a digital representation provided at an output node. The input node is configured to be coupled to a voltage generator. A sample select unit is configured to determine if a voltage at the input node at least equals a first threshold level and does not exceed a second threshold level. The apparatus is configured, based on the determining, to selectively associate the digital representation with a bin of a set of bins.
US09819352B2	Clock generation circuit and semiconductor device provided therewith It is an object of the present invention to solve a problem that malfunction of communication is generated by varying a frequency of a clock due to noise from outside in a case where there is no supplied signal in a circuit which performs negative feedback control so that the supplied signal and the feedback signal can maintain a fixed phase relationship between the signals. The present invention provides a configuration including a PLL circuit and an oscillator circuit, where a switch for switching an output between a signal from the PLL circuit and a signal from the oscillator circuit to the signal output portion is provided to switch from a connection to the PLL circuit to a connection to the oscillator circuit in a case where there is no received signal.
US09819349B2	Method and apparatus for controlling mismatch in a voltage controlled oscillator array A method and system are provided for reducing mismatch between oscillators in an LC VCO array. In an implementation, a method comprises measuring the mismatch between the driver strengths, by measuring the corresponding oscillation amplitudes, and a mismatch between the resonance frequency of each LC VCO in the array of VCOs, and adjusting each LC VCO to reduce the measured amplitude and frequency mismatches. In an implementation, the measuring and adjusting is performed once to calibrate the array of VCOs. In another implementation, the system measures and adjusts the array of VCOs repeatedly. In another implementation, the LC VCO array has a master VCO and a plurality of slave VCOs connected to the master VCO by slave PLLs to reduce phase noise caused by mismatches.
US09819346B2	PLC system In some embodiments, a PLC system includes a memory unit configured to back up user data stored in a MCU thereto when the power supply from the power module is interrupted, a capacitor configured to be charged by the power module and supply accumulated power to the memory unit when the power from the power module to the MCU is interrupted, a variable resistor unit configured to be coupled between the power module and the capacitor, and a switching unit configured to alternatively couple either the power module or the capacitor to the memory unit depending on a state of power being supplied from the power module. Some embodiments may provide advantages that a PLC system can supply much more power while reducing a charging period of time of an auxiliary power supply for supplying power with urgency when an abnormality occurs in a power module of the PLC system.
US09819344B2	Dynamic element matching of resistors in a sensor An apparatus comprising: a sensor; and a resistor array comprising a set of resistors; wherein on a first cycle: at least one first of said resistors is configured to provide a first resistance value; and on a second cycle: at least one second of said resistors is configured to provide said first resistance value.
US09819342B2	Hand-operated safety switch with time delay An hand-operated safety switch with time delay (1) comprises a switching device (2) adapted to be anchored to a fixed part of the protection and provided with switching means (5) adapted to be connected to a plant to be controlled, an operating device (3) adapted to be anchored to a movable part of the protection for interacting with the switching means (5) upon the closing of the movable part. The switching device (2) comprises a locking mechanism (9) associated with the switching means (5) and adapted to selectively hold/release the operating device (3) and hand-operable unlocking means (10) operatively coupled with the locking mechanism (9) for unlocking the operating device (3) with a predetermined time delay with respect of the switching of the power supply circuit by the switching means (5). The switching device (2) has sensor means (13) operatively coupled with the switching means (5) for modifying their operative condition in function of an inlet signal. The operating device (3) also comprises a transmitter (14) adapted to send a proximity signal to be received as input by the sensor means (13) for controlling the switching means (5) when said transmitter (14) is place at a predetermined minimum distance from the sensor means (13). The locking mechanism (9) also comprises an inner passage (29) adapted to allow the passage of means for connecting the sensor means (13) with the switching means (5) avoiding the interference with the unlocking means (10).
US09819340B2	P-channel MOSFET high voltage driver In accordance with one or more aspects of the disclosed embodiments, a drive circuit having a source of modulation for producing a modulated signal, a level shifter configured to receive the modulated signal and produce a level-shifted driver signal, an inverter circuit configured to receive the level-shifted driver signal and produce a MOSFET control signal, and at least one p-channel metal oxide semiconductor field effect transistor (MOSFET) configured to receive the MOSFET control signal and modulate an application of high current to a load, where the MOSFET control signal is supplied directly to the p-channel MOSFET through the inverter circuit.
US09819337B2	Semiconductor switching circuit A semiconductor switching circuit includes a main current branch which includes at least one main semiconductor switching element and through which current flows in a first direction when the or each main semiconductor switching element is switched on. The semiconductor switching circuit also includes an auxiliary current branch that is connected in parallel with the main current branch. The auxiliary current branch includes at least one auxiliary semiconductor switching element. One or more control units are configured to switch on the or each auxiliary semiconductor switching element as the or each main semiconductor switching element is switched on to selectively create an alternative current path via the auxiliary current branch whereby current flowing in the first direction through the main current branch is diverted instead to flow through the alternative current path to reduce the rate of change of current flowing through the or each main semiconductor switching element.
US09819336B2	Bridge circuits and their components A half bridge is described with at least one transistor having a channel that is capable in a first mode of operation of blocking a substantial voltage in at least one direction, in a second mode of operation of conducting substantial current in one direction through the channel and in a third mode of operation of conducting substantial current in an opposite direction through the channel. The half bridge can have two circuits with such a transistor.
US09819331B2	Fast pre-station list representation in a single FM tuner system Embodiments are disclosed of methods and systems for providing information in a single FM tuner system. An example method according to the disclosure provides station information in a single FM tuner system, and comprises receiving radio data system (RDS) data/radio broadcast data system (RBDS) data by the single FM tuner system; extracting frequency information regarding receivable stations from the received RDS/RBDS data and displaying a list of the receivable frequencies; extracting additional information regarding the receivable stations from the received RDS/RBDS data, and displaying the extracted additional information regarding the receivable stations in correspondence with the respective receivable frequencies in the list. Further a single FM tuner system is provided for carrying out the method.
US09819329B2	Ladder-type surface acoustic wave filter including series and parallel resonators A ladder-type surface acoustic wave filter assembly includes a plurality of series resonators formed on a substrate and connected between an input terminal and an output terminal. A first series resonator has a lowest resonance frequency among the plurality of series resonator. A parallel resonator formed on the substrate and connected between the plurality of series resonators and the ground terminal. A dielectric film is coupled to at least one of the plurality of series resonators and has an inverse temperature coefficient of frequency to that of the substrate. A film thickness of the dielectric film in a region where the second series resonator is formed is smaller than a film thickness of the dielectric film in a region where the first series resonator is formed.
US09819328B2	Tuning-fork type quartz vibrator A tuning-fork type quartz vibrator is disclosed that includes excitation electrodes and a tuning-fork type vibrating reed that is made of quartz and in which first and second vibrating arm sections are integrally joined to a base section. In each of the first and second vibrating sections, a plurality of through-holes and two or more crosspieces are provided. Further, an effective excitation electrode ratio is no more than 0.97, the effective excitation electrode ratio being expressed by (a total area of the excitation electrodes in a cross-section orthogonal to a second direction as a width direction of each of the first and second vibrating arm sections)/(an area of a region where the plurality of through-holes are provided in the cross-section orthogonal to the second direction as the width direction of each of the first and second vibrating arm sections).
US09819325B2	Time delay filters A time delay filter comprising a substrate comprising a first surface and a second surface opposite the first surface; a first LC resonator coupled to the substrate and comprising a first coupling point, a first capacitive element electrically coupled between the first coupling point and the first conductive region, and a first inductive element coupled between the first coupling point and the first conductive region, and comprising a first and second inductor tap; and a second LC resonator coupled to the substrate and comprising a second coupling point, a second capacitive element electrically coupled between the second coupling point and the first conductive region, and a second inductive element electrically coupled between the second coupling point and the first conductive region wherein the system group delays a signal output at a second coupling point relative to a signal input at the first coupling point.
US09819322B2	Wireless communication device and method of operating the same A method is provided for operating a radio frequency (RF) receiver including a transimpedance amplifier, a capacitor selectively connected in parallel with the transimpedance amplifier, a channel selection filter unit connected to an output terminal of the transimpedance amplifier, and a variable gain amplification unit selectively connected in parallel with the channel selection filter unit. The method includes measuring signal-to-noise ratio from an output of the RF receiver, and comparing the measured signal-to-noise ratio with a reference signal-to-noise ratio. When the measured signal-to-noise ratio is greater than the reference signal-to-noise ratio, the capacitor is electrically disconnected from being connected in parallel with the transimpedance amplifier and a variation in the measured signal-to-noise ratio is measured. When the measured variation is in tolerance, the channel selection filter is bypassed to select the variable gain amplification unit.
US09819321B2	Method and apparatus for automatically controlling gain based on sensitivity of microphone in electronic device The present disclosure relates to a method and an apparatus for automatically controlling a gain in an electronic device based on a sensitivity of microphone. The method according to an embodiment of the present disclosure includes outputting a reference audio to a speaker and obtaining a sound signal output by the speaker through a microphone, comparing a parameter of the obtained sound signal with a stored parameter, and adjusting a gain of the microphone based on a result of the comparing.
US09819320B1	Coaxial amplifier device A coaxial amplifier having at least one electron beam is provided. The amplifier may include a conductive rod, a plurality of parallel discs on the rod, a cathode array for producing at least one electron beam. When a plurality of electron beams are formed they are arranged in an annular configuration around said rod and disks, and directed along said rod and coaxially thereof. A first waveguide may apply electromagnetic wave energy to one end of said disc and rod assembly to induce propagation of said energy along said assembly. A second waveguide may extract the amplified electromagnetic energy from the other end of the disc and rod assembly.
US09819319B2	Method and system for a pseudo-differential low-noise amplifier at Ku-band Methods and systems for a pseudo-differential low-noise amplifier at Ku-band may comprise a low-noise amplifier (LNA) integrated on a semiconductor die, where the LNA comprises differential pair transistors with an embedded inductor tail integrated on the semiconductor die. The embedded inductor tail may comprise: a first inductor with a first terminal capacitively-coupled to a gate terminal of a first transistor of the differential pair transistors and a second terminal of the first inductor coupled to second, third, and fourth inductors. The second inductor may be coupled to a source terminal of the first transistor of the differential pair transistors, the fourth inductor may be coupled to a source terminal of the second transistor of the differential pair transistors, and the third inductor may be capacitively-coupled to a gate terminal of the second transistor of the differential pair transistors and also to ground. The second inductor may be embedded within the first inductor.
US09819318B2	Architecture of a low bandwidth predistortion system for non-linear RF components Systems and methods for compensating for non-linearity of a non-linear subsystem using predistortion are disclosed. In one embodiment, a system includes a non-linear subsystem and a predistorter configured to effect predistortion of an input signal of the non-linear subsystem such that the predistortion compensates for a non-linear characteristic of the non-linear subsystem. In addition, the system includes a narrowband filter that filters a feedback signal that is representative of an output signal of the non-linear subsystem to provide a filtered feedback signal, and an adaptor that adaptively configures the predistorter based on the filtered feedback signal and a reference signal that is representative of an input signal of the non-linear subsystem. By utilizing the filtered feedback signal, rather than the feedback signal, a complexity, and therefore, cost of the adaptor is substantially reduced.
US09819307B2	Low power current re-using transformer-based dual-band voltage controlled oscillator A dual-band voltage controlled oscillator (VCO) includes: a first oscillator circuit including a first inductor; a second oscillator circuit including a second inductor; a first mode switch configured to electrically connect or disconnect a first output terminal of the first oscillator circuit and a first output terminal of the second oscillator circuit; a second mode switch configured to electrically connect or disconnect a second output terminal of the first oscillator circuit and a second output terminal of the second oscillator circuit; a third mode switch configured to electrically connect or disconnect a first terminal of the first inductor and a first terminal of the second inductor; and a fourth mode switch configured to electrically connect or disconnect a second terminal of the first inductor and a second terminal of the second inductor.
US09819302B2	Module attachment apparatus and method Exemplary systems and methods described herein can be used to secure a rail to a module or the rail to a support using a nut that can be inserted at a desired point of mounting. Another exemplary system describes a flashing to be inserted under a roof shingle, wherein the flashing is secured to a support for a rail or module. Yet another exemplary system describes a clamp that secures a rail or module and is adjustable along the length of a post. Spacers can be added to the post to extend the adjustment range of the clamp.
US09819300B2	Machine learning apparatus for learning operation conditions of cooling device, motor control apparatus and motor control system having the machine learning apparatus, and machine learning method A machine learning apparatus according to the present invention, which learns the operation conditions of a cooling device for cooling a motor or a motor control apparatus, includes a state observer for observing a state variable including at least one of temperature data of the motor and the motor control apparatus at a specific position during operation of the cooling device; a determination data acquisition unit for acquiring determination data that determines a margin of acceptable value of a loss in each of the motor, the motor control apparatus, and the cooling device and a margin of acceptable value of the temperature of each of the motor and the motor control apparatus at the specific position; and a learner for learning the operation conditions of the cooling device in accordance with a training data set constituted of a combination of the state variable and the determination data.
US09819299B2	Inverter device and electric vehicle Provided are an inverter device deterring PWM voltage error even if high inverter output frequencies are used for overmodulation driving and an electric vehicle equipped with the inverter device. In an angular section where the output voltage from an inverter device is linearly approximated with the zero cross point as the center thereof, a PWM generator in the inverter device changes either the time interval between the centers of PWM ON pulses or the time interval between the centers of PWM OFF pulses depending on the inverter operation state. An electric vehicle is equipped with the inverter device, which drives a motor.
US09819297B2	Power conversion device, motor including the same, air conditioner having the motor incorporated therein, and ventilation fan having the motor incorporated therein A power conversion device includes a printed circuit board, whose mounting surface is opposite to an annular surface formed by an annular stator that constitutes a motor, arranged to be separated from the annular surface with a predetermined distance, and mounted with a Hall element that detects a rotation position of a rotor of the motor on a mounting surface on a side of the stator; an inverter IC that is mounted on the mounting surface on the side of the stator of the printed circuit board to supply a high-frequency current to the stator; and an overheat detection unit that is mounted on the mounting surface on the side of the stator of the printed circuit board and detects an overheated state of the inverter IC. When the overheat detection unit detects an overheated state, the inverter IC restricts or stops a current to be supplied to the stator.
US09819295B2	Time control system and time control method for multiple motors A time control system for multiple motors is provided in the present disclosure. The time control system includes an event generating module for generating event information corresponding to an event, a control module for analyzing the event information, a signal selecting module for selecting vibrating information according to the event information, a motor module comprising multiple motors, and a driving module for driving the multiple motors in the motor module to vibrate. The control module is further configured for determining whether the vibrating information need to be delayed, and the time control system further includes a delay module for delaying the vibrating information for a time period before sending the vibrating information to the driving module to delay driving the motor module.
US09819294B2	Inverter control apparatus and control method thereof An inverter control apparatus and a control method thereof are provided. The inverter control apparatus and a control method thereof stably operate a three-phase motor using a capacitor having a small capacitance for a DC link. The inverter control apparatus includes a current sensor to sense an output current of the inverter, a voltage sensor to sense a DC-link voltage of the inverter, and a controller to generate an average of a periodically varying rotor based q-axis current boundary value based on the output current and the DC-link voltage to generate a current reference on the basis of the average of the rotor based q-axis current boundary value, and to drive a three-phase motor based on the current reference. Stabilized variable speed control of a motor by using a small-capacitance capacitor for a DC link of an inverter is performed and reliability of an inverter circuit improved.
US09819293B2	Voltage sensor abnormality diagnosis apparatus A voltage sensor abnormality diagnosis apparatus is applied to a motor controller operating switching of inverter by a switching signal for complementary on and off and diagnoses abnormality of input voltage sensor. An input voltage estimated value calculation section calculates input voltage estimated value by multiplying voltage command amplitude deviation by conversion coefficient, the voltage command amplitude deviation being obtained by subtracting theoretical voltage command amplitude, which is amplitude of theoretical voltage command calculated by using a motor model expression, from a control voltage command amplitude, which is an amplitude of a control voltage command calculated by feedback control and has been corrected by the dead time correction amount. An abnormality determination section determines that the input voltage sensor is abnormal if an absolute value of a difference between an input voltage sensor value and the input voltage estimated value is larger than a voltage threshold value.
US09819291B2	Direct-current motor control device A direct-current (DC) motor control device includes first and second switches, a conducting element and a power storage element. The power storage element, the conducting element and the second switch are connected to each other and form a loop, and the first switch is connected to a common node between the power storage element and the conducting element. When the DC electric power source is normally connected to the DC motor control device, the first switch is turned on, and the conducting element establishes a unidirectional conduction from a DC motor to the power storage element while the second switch is turned off.
US09819281B2	Power conversion control device A voltage period calculator obtains an oscillation period of a voltage. A power source impedance estimating unit obtains an estimated value of a power source impedance from the oscillation period, an inductance, and a capacitance. A gain setting unit sets a control gain using the estimated value, the inductance, the capacitance, and a desired attenuation coefficient command, and outputs the control gain. A multiplier obtains a product of the control gain and the voltage. A subtractor subtracts the product from a command value to obtain a voltage control ratio command.
US09819277B2	Isolated buck converter, switched mode power supply, and method of transferring digital data from a primary side to an isolated secondary side of an isolated buck converter An isolated buck converter for converting an analog input voltage to an analog output voltage is capable of transferring digital data from the primary side to the secondary side. The converter comprises, on a primary side, a primary winding and a non-isolated buck connected in series, and a pair of switches switchable between a forward phase and a fly-buck phase. A secondary winding, on a secondary side, is inductively coupled to the primary winding, and a first capacitive element is connected over the secondary winding. The output voltage is achieved as the voltage over the first capacitive element. Further, the converter comprises, at the secondary side, supplementary circuitry by aid of which digital data can be transferred from the primary side to the secondary side.
US09819268B2	DC-DC switching converter with enhanced switching between CCM and DCM operating modes An electronic device includes first and second transistors coupled in series between first and second source voltage levels. An inductor is coupled between a node coupling the first and second transistors and a load. Control logic is operative to generate control pulses operative to switch the first and second transistors. The controller generates the control pulses as a continuous stream of control pulses in a continuous conduction mode, and skips generation of some control pulses in a discontinuous conduction mode in response to a pulse skipping signal. A pulse skipping circuit is operative to generate a sense voltage as a function of an inductor current in the inductor, compare the sense voltage to ground, and generate a pulse skipping signal to the control logic when the sense voltage is below ground.
US09819267B2	Switched mode power supply A switched mode power supply (100) comprises a reactive element (10) and a control signal generator (30) is arranged to generate a first control signal at a first output (31) of the control signal generator (30) and a second control signal at a second output (32) of the control signal generator (30). The first output (31) of the control signal generator (30) is coupled to a first input (21) of a switching stage (20) by means of a first control signal path (40) and the second output (32) of the control signal generator (30) is coupled to a second input (22) of the switching stage (20) by means of a second control signal path (50). The switching stage (20) is arranged to, responsive to the first and second control signals, alternately charge and discharge the reactive element (10) by coupling it alternately to first and second supply voltages. A delay detector (60) is arranged to generate a delay indicator signal indicative of a relative delay between the first control signal at the first input (21) of the switching stage (20) and the second control signal at the second input (22) of the switching stage (20). An adjustable delay stage (53) in one of the first and second signal paths (40, 50) is arranged to, responsive to the delay indicator signal, control an adjustable delay so that a first delay experienced by the first control signal passing from the first output (31) of the control signal generator (30) to the first input (21) of the switching stage (20) is substantially equal to a second delay experienced by the second control signal passing from the second output (32) of the control signal generator (30) to the second input (22) of the switching stage (20).
US09819266B2	Digitally controlled zero current switching Generally, this disclosure describes an apparatus. The apparatus includes switch controller circuitry and zero crossing logic circuitry. The switch controller circuitry is to control a conduction state of a high side switch and a low side switch in a DC to DC converter. The zero crossing logic circuitry includes phase comparator circuitry, a first clocking circuitry and a second clocking circuitry. Each clocking circuitry includes one or more delay elements. The zero crossing logic circuitry is to monitor a switch node voltage, Vsw, and to determine whether Vsw is greater than a reference, Vref. The switch controller circuitry is to turn off a low side switch if Vsw is greater than Vref while the low side switch is turned on, Vsw greater than Vref corresponding to a negative inductor current.
US09819261B2	Central control system Provided is a structure which is capable of central control of an electric device and a sensor device and a structure which can reduce power consumption of an electric device and a sensor device. A central control system includes at least a central control device, an output unit, and an electric device or a sensor device. The central control device performs arithmetic processing on information transmitted from the electric device or the sensor device and makes the output unit output information obtained by the arithmetic processing. It is possible to know the state of the electric device or the sensor device even apart from the electric device or the sensor device. The electric device or the sensor device includes a transistor which includes an activation layer using a semiconductor with the band gap wider than that of single crystal silicon.
US09819257B2	DC-to-DC converter input node short protection Embodiments described herein relate to a circuit including a DC-to-DC converter and a switching device to selectively isolate an input voltage from an input node of the DC-to-DC converter. The circuit also includes a controller coupled to the input node and to the switching device. The controller is configured to apply a test voltage to the input node, to enable the switching device to be switched from a non-conductive state to a conductive state if a voltage on the input node is above a threshold while the test current is applied to the input node, and to restrict the switching device from being switched from the non-conductive state to the conductive state if the voltage on the input node is below the threshold while the test current is applied to the input node.
US09819255B2	LCL filter resonance mitigation technique for voltage source converters Control apparatus, techniques and computer readable mediums are presented to mitigate LCL filter resonance issue for voltage source converters. Two level voltage source converter with and without passive damping of LCL filter are selected for the comparative study. Control algorithms are presented to estimate the source impedance based on variable carrier PWM. Estimated source impedance is used to tune the control of the VSC to avoid the resonance of LCL filter has been presented. In situations in which LCL resonance cannot be avoided by tuning the control parameters, energy efficient techniques are disclosed to provide selective passive damping to facilitate continued power conversion system operation without significant adverse impact on system performance.
US09819252B2	Method of molding resin casing and motor A method of molding a resin casing covering a stator of a motor may include preparing first and second molds; disposing the stator in the first mold; combining the molds; pouring a resin into the cavity; curing the resin; separating the molds; and taking the stator and resin casing from the mold. The stator may include a core, an insulator, and a coil. The core may include a core back surrounding and teeth that extend inward from the core back. The insulator may include wall portions inside the coil. The wall portions may be provided around the teeth and extend toward one side in an axial direction. One of the molds may include cylindrical surfaces contacting inner end faces of the teeth. The first mold may include wall supporting surfaces contacting or facing the inner surfaces of the wall portions. The wall supporting surfaces may be outside the cylindrical surfaces.
US09819251B2	Resin sealing method of motor core Provided is a resin sealing method of a motor core having a rotor core and a stator core formed in such a way that a plurality of iron core pieces is laminated. The resin sealing method includes pressing the rotor core and the stator core from a direction of lamination by using a set of an upper die and a lower die, then extruding a resin stored in a resin reservoir pot provided in one or both of the upper die and the lower die by using a plunger and allowing a magnet-insert hole formed in the direction of lamination of the rotor core and a connection hole formed in the direction of lamination of the stator core to be filled with the resin and harden the resin.
US09819248B2	Assemblies and methods for cooling electric machines Cooling assemblies and methods, including, for example, at least one bar (e.g., electrically insulated and/or thermally conductive bar(s)), members (e.g., i-beams, rectangular members, and the like), stator laminations, rotor laminations, and/or combinations thereof, such as those configured to cool electric machines (e.g., electric motors and generators).
US09819246B2	Electrical machine and controller and methods of assembling the same An electrical machine includes a fan guard having a first air flow channel. A stator assembly is coupled to the fan guard and includes a stator yoke having a cylindrical outer surface and a stator pole shoe. The stator pole shoe includes a plurality of stator poles coupled to the stator yoke. The stator assembly includes a second air flow channel defined between the stator yoke and an adjacent pair of the stator poles. A rotor assembly is positioned inside the stator assembly. The rotor assembly includes a rotatable shaft and a rotor. The rotatable shaft defines a rotation axis. A control electronics board includes a plurality of heat making components and is enclosed in a housing having a vented base and a closure. The housing is coupled to the stator assembly opposite the fan guard. The vented base includes a plurality of vent openings opened toward the fan guard.
US09819243B2	Rotor for wound rotor synchronous motor A rotor of a wound rotor synchronous motor includes: a rotor body coupled to a rotation shaft and around which a rotor coil is wound; and a slip ring module mounted on one portion of the rotation shaft, the slip ring module comprising a brush contact portion configured to contact a brush, a terminal mounting portion connected to the brush contact portion, and a fusing terminal mounted at an exterior circumferential surface of the terminal mounting portion and connected to the rotor coil.
US09819239B2	End winding support and heat sink for liquid-cooled generator Embodiments of an end winding support and heat sink for a pole of a generator are provided. An aspect includes a flat plate portion, the flat plate portion comprising an internal cooling liquid channel that routes coolant through the flat plate portion. Another aspect includes a plurality of fins extending out from the flat plate portion, wherein wires of the windings of the generator are supported by the plurality of fins.
US09819238B2	Rotary electric machine having stator with coil conductors having different cross-sectional width Obtain a rotary electric machine by which a share of coil slots for a stator winding in slots, which are formed in a stator core, can be increased, and heat generation at a central portion of a stator can be decreased. The stator winding is composed of coil slots, which are inserted to the slots, and coil ends extended toward the outside in the axis direction of the stator core; and the coil conductors of the coil slots are configured in such a way that cross-sectional areas at central portions in the axis direction are wider cross-sectional areas at both end portions, and the cross-sectional areas of the coil conductors are reduced along the coil slots from the central portions to the both end portions.
US09819235B2	Rotator of rotational electric machine A rotor core has a regular decagon base portion in its cross section relative to a shaft center and ten convex portions each of which is located between each angle of the regular decagon base portion. Each convex portion has a first convex curve having a single curvature radius. Each permanent magnet is a curved plate and has a concave curve and a second convex curve. Each permanent magnet is provided so that the concave curve adheres on the first convex curve. When each permanent magnet moves in circumferential direction relative to the rotor core, the concave curve slides on the first convex curve of the rotor core. A position of the smallest gap clearance between the second convex curve and the stator does not change. A magnetic-flux-strength maximum position is not changed easily.
US09819229B2	Apparatus for receiving non-contact energy and controlling method therefor The present invention provides an apparatus for receiving non-contact energy that includes; a receiving unit that is spaced from a transmitting unit and receives thermal or light energy from the transmitting unit; an energy converting unit that converts the thermal or light energy received from the receiving unit into electric energy and supplies electric energy to a target device; and an auxiliary power that receives electric energy from the receiving unit or the energy converting unit and supplies electric energy to the target device when the energy transmitted from the receiving unit or the energy converting unit to the target device is cut off, and a method of controlling the device. According to the present invention, it is possible to stably supply energy that is not harmful to the human body and, has a wide transmission region.
US09819227B2	State trajectory prediction in an electric power delivery system Disclosed is state trajectory prediction in an electric power delivery system. Electric power delivery system information is calculated from measurements by intelligent electronic devices (IEDs), and communicated to a state trajectory prediction system. The state trajectory prediction system may be configured to generate a load prediction profile. The load prediction profile may provide a predicted response of a load at a future time. Further, the state trajectory prediction system may be configured to generate a generator prediction profile that provides a predicted response of a generator at a future time. The state trajectory prediction system may generate a state trajectory prediction based, at least in part, on the load prediction profile and the generator prediction profile. The state trajectory prediction may represent a future state of the electric power delivery system.
US09819226B2	Load power device and system for real-time execution of hierarchical load identification algorithms A load power device includes a power input; at least one power output for at least one load; and a plurality of sensors structured to sense voltage and current at the at least one power output. A processor is structured to provide real-time execution of: (a) a plurality of load identification algorithms, and (b) event detection and operating mode detection for the at least one load.
US09819221B2	Online uninterruptible power supply topology An uninterruptible power supply (UPS) includes a rectifier circuit coupled to an AC input and configured to produce a DC voltage between first and second DC buses, an inverter circuit coupled to the first and second DC buses and configured to produce an AC voltage at the AC output. The UPS further includes an auxiliary power circuit comprising third and fourth DC buses configured to be coupled to a DC power source and third and fourth capacitors coupled between respective ones of the third and fourth DC buses and the neutral and respective first and second switches configured to couple and decouple respective ones of the third and fourth DC buses to and from respective ones of the first and second DC buses. The third and fourth capacitors may have capacitances greater than capacitances of the first and second capacitors.
US09819217B2	Electronic device, display method in electronic device, and non-transitory computer readable recording medium An electronic device, a display method in an electronic device, and a non-transitory computer readable recording medium are disclosed. A charging coil generates induced electromotive force by interlinkage of a magnetic field from an external charger coil with the charging coil. A battery is to be charged with the induced electromotive force. A display includes a display region, a position that coincides with the center of the charging coil being located inside an outline of the display region in plan view. At least one processor displays, in the display region, a charging screen including information that indicates the center of the charging coil in the position when an operation is performed on the operation unit while the battery is charged with the induced electromotive force.
US09819213B2	Power reception apparatus, power transmission apparatus, non-contact power supply system, power reception method, and power transmission method A power reception apparatus includes a power receiving circuit to be connected to a power reception side resonance circuit including a power reception side coil and a power reception side capacitance, for generating an output power based on power received by the power reception side coil utilizing magnetic resonance, a changing/short-circuiting circuit configured to change a resonance frequency of the power reception side resonance circuit from a reference frequency that is the resonance frequency when receiving the power, or to short-circuit the power reception side coil, before receiving the power.
US09819211B2	Wireless charging assembly for a vehicle A wireless charging assembly for a passenger compartment of a vehicle includes a vehicle component, a wireless charger and a connection structure. The wireless charger includes a charger housing and at least one primary induction coil disposed in the charger housing. A support structure is connected to the charger housing for securing the portable electronic device to the charger housing. The connection structure movably connects the charger housing to the vehicle component such that the charger housing is movable between a stowed position and an in-use position.
US09819208B2	Battery management circuit having cell connections for batteries and a plurality of corresponding windings and diodes A battery management circuit maintains voltage balance during charging and discharging of a multi-cell, series connected battery stack. The circuit prevents any cell voltage from dropping below a voltage at which degradation of the battery can start. Each of the battery connections are connected with a first polarity across one secondary winding of a transformer through a first diode and connected with a polarity opposite to the first polarity across another secondary winding of the transformer through a second diodes, where, for the cell connections corresponding to each battery except the last in the series, the secondary winding connected through the corresponding first diode is the same as the secondary winding connected through the second diode to the cell connections corresponding to the subsequent battery in the series. The circuit also provides high efficiency voltage balancing during charging of the battery stack.
US09819200B2	Authorization in a networked electric vehicle charging system Networked electric vehicle charging stations for charging electric vehicles are coupled with an electric vehicle charging station network server that performs authorization for charging session requests while the communication connection between the charging stations and the server are operating correctly. When the communication connection is not operating correctly, the networked electric vehicle charging stations enter into a local authorization mode to perform a local authorization process for incoming charging session requests.
US09819195B2	Multipath current source switching device The present disclosure discloses a multipath current source switching device, including a switching control unit, N current paths, and N loads. Each current path is formed by a constant current source circuit and a switching circuit. One terminal of a first load is coupled to a load power supply, and the other terminal of the first load is coupled to an output terminal of a constant current source circuit of a first current path and one terminal of a second load; one terminal of an ith load is coupled to the other terminal of an (i−1)th load and an output terminal of a constant current source circuit of an ith current path; and the switching control unit controls an output current of a corresponding constant current source circuit through a corresponding switching circuit. When the circuits are switched, an output voltage of a switching circuit of a current path to be switched off is decreased to zero according to a preset voltage variation quantity, and an output voltage of a switching circuit of a current path to be switched on is increased to a highest operating voltage according to the preset voltage variation quantity, such that a current on a load does not exceed a preset current and is not zero during switching. N is an integer not less than 2, and i is equal to 2, 3, 4, . . . , N.
US09819193B2	Waste heat recovery system Connected in parallel to an expander and a condenser of a Rankine cycle are n sets each including a different expander and a different condenser. Devices are provided for stopping operations of the expanders in sets connected in parallel, and a pressure sensor and a temperature sensor are installed respectively in an inlet and outlet of an evaporator. An electronic control unit sets or releases at least one of the operation stopping devices such that a measured value of the temperature sensor reaches a prescribed temperature value which is equal to or less than a thermal decomposition temperature of a refrigerant and which is set in advance, and the electronic control unit controls a rotational speed of a refrigerant pump such that a measured value of the pressure sensor reaches a prescribed pressure value set in advance.
US09819190B2	Islanding a plurality of grid tied power converters A power system having a plurality of power converters coupled together at a point of common coupling (PCC). The power converters are coupled to a load and provide a combined power converter output to the load. A switch is coupled in series between the PCC and an external grid. When the switch is closed, the power system is in a grid-tied configuration and when the switch is open, the power system is in a microgrid configuration. A control system coupled to the power converters enables the switch to open and close in response to a signal received from one or more sensors monitoring the external grid, enables the power converters to operate in a current control mode when the switch is closed, and transitions the power converters from grid-tied mode to microgrid mode and synchronize the power converters such that the converters share the load.
US09819189B2	Area and power efficient switchable supply network for powering multiple digital islands A switchable supply network for powering multiple digital islands. In one embodiment, a first digital island includes a first power collapsible circuit and a first retention circuit, and a second digital island includes a second power collapsible circuit and a second retention circuit. In a normal mode of operation, the first digital island is provided a first supply voltage and a second digital island is provided a second supply voltage higher than the first supply voltage. In a transition mode the second power collapsible circuit is powered down and the second supply voltage is lowered and provided to the second retention circuit. When the second supply voltage falls below the first supply voltage, the first power collapsible circuit is powered down. The second supply voltage is now provided only to the retention circuits, and is furthered lowered in a retention mode to a final retention voltage.
US09819187B2	Device for supplying power to HVDC converter A power supply device for HVDC controller is provided. The power supply device comprises: a first High Voltage Direct Current (HVDC) converter unit connected to an active power grid; a second HVDC converter unit connected to a passive power grid, the second HVDC converter unit being capable of receiving first DC power from the first HVDC converter unit by being connected to the first HVDC converter unit via a Direct Current (DC) transmission line; and an HVDC controller, arranged in the second HVDC converter unit, for receiving the first DC power, applied from the first HVDC converter unit to the second HVDC converter unit, by being connected to the DC transmission line that connects the first HVDC converter unit with the second HVDC converter unit.
US09819183B2	Power distribution system The invention relates a power distribution system (1) like a track lighting system comprising a power supply (2), a power bar (3) comprising several electrical conductors (4, 5, 6) for distributing the power, an electrical load (12) to be powered by the power of the power distribution system, a selector switch (11) connected to the several electrical conductors and to the electrical load, wherein the selector switch is adapted to select via which electrical conductor the power is to be received by the electrical load, and a controlling device (10) for automatically controlling the selector switch. This kind of power distribution system provides a relatively large variability of adapting the power consumption to an actual load situation, which can lead to an improved performance of the power distribution system. In particular, power balancing can be provided in a relatively simple way by automatically controlling the selector switch accordingly.
US09819178B2	Bypass mechanism A bypass mechanism for a photovoltaic module which switches out the electronics and switches in a bypass mechanism.
US09819177B2	Protective device with non-volatile memory miswire circuit The present invention is directed to an electrical wiring device that includes a processing circuit is configured to determine the wiring state based on detecting a wiring state parameter at the plurality of line terminals during a predetermined period after the tripped state has been established. The processing circuit is configured to store a wiring state indicator in a wiring state register based on a wiring state determination. The wiring state register being preset to trip the circuit interrupter when the AC power source is applied by an installer to the plurality of line terminals or the plurality of load terminals for the first time.
US09819176B2	Low capacitance transient voltage suppressor A low capacitance transient voltage suppressor is disclosed. The transient voltage suppressor comprises a first diode with a first anode thereof coupled to an I/O port. A first cathode of the first diode and a second cathode of a second diode are respectively coupled to two ends of a resistor. A second anode of the second diode is coupled to a low-voltage terminal. A third anode and a third cathode of a third diode are respectively coupled to the second cathode and the resistor. The third diode induces a third parasitic capacitance smaller than a first capacitance of the first diode and a second parasitic capacitance of the second diode, and the third parasitic capacitance in series with the first and second parasitic capacitances dominate a small capacitance in a path during normal operation.
US09819174B2	Hotswap operations for programmable logic devices Techniques are provided to control hotswap operations with programmable logic devices (PLDs). In particular, a MOSFET is provided to limit an in-rush current drawn from a power supply by capacitive components of an electronic assembly when it is plugged into the live, power supply. A controller with an algorithm is provided to control the MOSFET based on the in-rush current detected at the MOSFET. As such, a feedback control loop is established to selectively bias the gate of the MOSFET based on the detected in-rush current. The algorithm may limit the in-rush current based on a Safe Operating Area (SOA) of the MOSFET. The hotswap process may include multiple phases each with a voltage and/or current limit modeling the voltages and currents of the SOA. The algorithm may transition through the phases with the respective current and/or voltage limits during the hotswap process.
US09819173B2	Overheat protection circuit and voltage regulator To provide an overheat protection circuit which is not affected by a leak current while being low in current consumption and good in detection accuracy, and a voltage regulator equipped with the overheat protection circuit. An overheat protection circuit is configured to include a leak current detection circuit which detects that a leak current has flowed at a high temperature, a bias circuit which allows a bias current to flow in response to an output signal of the leak current detection circuit, and a temperature detection circuit operated by the bias current.
US09819169B2	Electrical junction box An electrical junction box with a waterproof property where a box body and a lower cover are fitted to each other is provided. An electrical junction box includes a box body having a peripheral wall formed in a frame shape and a lower cover with which a lower opening portion of the box body is covered. A lower end portion of the peripheral wall is provided with a double wall portion in which an inner wall and an outer wall extending in a peripheral direction are arranged with a clearance therebetween. An insertion wall portion provided on a tip end portion of a peripheral wall of the lower cover is inserted between the inner wall and the outer wall. In such an electrical junction box, a flange portion that projects toward the outer wall is provided on a projecting end portion of the insertion wall portion of the lower cover.
US09819168B2	Electrical junction box An electrical junction box in which the interference between an inner wall of a rotating upper cover and an outer wall of a box body can be more reliably prevented and a waterproof property can be secured, while also meeting the demand for reduction in size of the electrical junction box. In a state in which an upper cover is attached to a box body, on one end side of the box body and one end side of the upper cover, an outer wall of the box body is located on an inner side with respect to an outer wall of the upper cover, an inner wall of the upper cover is located on an inner side with respect to the outer wall of the box body, and an inner wall of the box body is located on an inner side with respect to the inner wall of the upper cover.
US09819166B1	Weather-proof junction box with pan for circuit board A curb and cap junction box assembly protecting joined electrical conductors includes a curb member with a planar flashing and central housing extending upwardly from the flashing, forming an enclosed space. The central housing has top and bottom openings. A plate, secured over the bottom opening has a knockout section and a mounting pan for circuit boards. A cap member has a planar top and peripheral edge extending downward. The cap member reversibly fastens over the top opening of the central housing. The junction box assembly is secured to a structure by the flashing and receives an electrical conductor from the structure through the knockout aperture in the plate member. The electrical conductor extends through the top opening of the central housing and under the downward extending peripheral edge of the cap member and outside the junction box assembly. The junction box provides enclosure for high voltage applications.
US09819159B2	Low profile variable frequency controller with cooling and process A housing for a variable frequency drive and its transformer, which housing has two compartments, one each for a VFD and transformer. The housing is box shaped with enclosures attached to the rear wall of each compartment, which enclosures communicate through openings in the compartments to their interiors. The VFD compartment has an exterior side wall communicating enclosure. Cooling components are disposed in each enclosure. Each compartment has inner and outer doors. The inner door of the VFD compartment has a recessed cabinet with VFD controls therein and on its door. The inner door of the transformer compartment has a grill, while its outer door has both interior and exterior louvers. The transformer compartment also holds the main circuit breaker.
US09819158B2	Integrated electrical assembly for housing modular units and related components thereof Exemplary embodiments of the present invention are directed to an integrated electrical assembly that may include an enclosure having a frame, a mounting flange extending around a periphery of the frame, a swing door coupled to the frame by a hinge, a first gasket coupled to the frame that engages a perimeter of the swing door when the swing door is in a closed position, a second gasket coupled to a perimeter of the mounting flange, and a master tub within the enclosure. The master tub may include a plurality of coupled enclosures that may be configured to receive at least one electrical component.
US09819156B2	Spark plug having a seal made of an at least ternary alloy A spark plug having a housing, an insulator disposed in the housing, a center electrode situated in the insulator, a ground electrode disposed on the housing, and at least one sealing element, the at least one sealing element being situated on the housing, in particular between the insulator and the housing, wherein the at least one sealing element is made from an at least ternary alloy, and the alloy contains copper as the main constituent.
US09819155B2	Spark plug A spark plug includes a housing, an insulator inside the housing, a center electrode inside the insulator, and a connecting pin inside the insulator. At least one fillet is formed at a change of cross section at the housing, at the insulator, at the center electrode, and/or at the connecting pin. The fillet, viewed in cross section, includes a first leg and a second leg at an angle to the first leg. The length of the first leg is greater than the length of the second leg.
US09819150B2	Surface-emitting ring-cavity quantum cascade laser with ring-shaped phase shifter and related methods A ring-cavity surface emitting quantum cascade laser (RCSE-QCL) may include a ring-shaped active region having first and second opposing facets. One of the first and second opposing facets may define a radiation emitting facet. The RCSE-QCL may also include a ring-shaped phase shifter aligned with the radiation emitting facet and having a spiraled surface.
US09819148B2	Method for controlling tunable wavelength laser A driving condition for causing the tunable wavelength laser to conduct laser oscillation at a first wavelength is acquired. a driving condition for causing the tunable wavelength laser to conduct laser oscillation at the second wavelength is calculated. The tunable wavelength laser is driven based on the driving condition of the second wavelength, feedback control that changes the driving condition of the tunable wavelength laser based on a difference between an output of the wavelength sensing unit and the target value is performed, and the tunable wavelength laser is caused to oscillate at the second wavelength. The driving condition of the tunable wavelength laser obtained by the feedback control when oscillation has occurred at the second wavelength is stored in the memory. Thereafter, the tunable wavelength laser is driven with reference to the stored driving condition of the tunable wavelength laser.
US09819142B2	Modular, high energy, widely-tunable ultrafast fiber source A modular, compact and widely tunable laser system for the efficient generation of high peak and high average power ultrashort pulses. Peak power handling capability of fiber amplifiers is expanded by using optimized pulse shapes, as well as dispersively broadened pulses. Dispersive pulse stretching in the presence of self-phase modulation and gain results in the formation of high-power parabolic pulses. To ensure a wide tunability of the whole system, Raman-shifting of the compact sources of ultrashort pulses in conjunction with frequency-conversion in nonlinear optical crystals can be implemented, or an Anti-Stokes fiber in conjunction with fiber amplifiers and Raman-shifters are used. Positive dispersion optical amplifiers are used to improve transmission characteristics. An optical communication system utilizes a Raman amplifier fiber pumped by a train of Raman-shifted, wavelength-tunable pump pulses, to thereby amplify an optical signal which counterpropagates within the Raman amplifier fiber with respect to the pump pulses.
US09819134B2	Tool for stripping and crimping a wire A tool for stripping and crimping a wire includes a housing. The tool also includes a wire holding system defining a wire holding area and comprising a set of teeth configured to hold the wire as the wire is stripped and crimped. At least a portion of the wire holding system is contained within the housing. The tool further includes a wire stripping system defining a wire stripping area and comprising at least one stripping member configured to penetrate at least a portion of the wire. At least a portion of the wire stripping system is contained within the housing. The wire stripping area is adjacent to the wire holding area. Additionally, the tool includes a lug retainer system configured to position a lug on the wire in the wire stripping area.
US09819131B2	RJ-45 communication plug with plug blades received in apertures in a front edge of a printed circuit board Communications plugs are provided which include a printed circuit board having a plurality of elongated conductive traces and a plurality of plug blades. Each plug blade has a first section that extends along a top surface of the printed circuit board and a second section that extends along a front edge of the printed circuit board. Additionally, each plug blade may have a thickness that is at least twice the thickness of the elongated conductive traces. The plug blades may be low profile plug blades that are manufactured separately from the printed circuit board.
US09819121B2	Screwless terminal block A screwless terminal block allows easy insertion and removal of a wire. A housing (2) includes a fixture insertion opening (23) through which a rod-like fixture (6) is inserted to come in contact with a contact pressure spring (4) and deform the spring (4) away from a wire (5). When the fixture (6) is inserted through the fixture insertion opening (23), an acute angle of 45° or less is formed by an axis of the fixture (6) and a straight line connecting a contact point A between the housing (2) and a part of the fixture (6) adjacent to the wire insertion opening (24) and a contact point B between the housing (2) and a part of the fixture (6) adjacent to the spring (4) at a cross-section taken along a plane including the axis of the fixture (6) and parallel to a pressing direction of the spring (4).
US09819120B2	Connector A connector C to be mounted on a case of a device includes a coated wire 10 formed such that a core 11 is coated with an insulation coating 12, a terminal fitting 20 to be fit and connected to a mating terminal, a flexible conductor 15 interposed between the terminal fitting 20 and an end of the coated wire 10, and a housing 30 made of synthetic resin and accommodating the terminal fitting 20 together with the flexible conductor 15. The core 11 of the coated wire 10 is provided with a core fixing portion 25 integrated with the core 11 and the core fixing portion 25 is embedded in the housing 30 by molding.
US09819117B2	Power connector, and electrical connection element and assembly method therefor An electrical connection element is for a power connector. The power connector has an electrical component including a first insulative housing and a first mating assembly having a number of first electrical mating members structured to be substantially enclosed by the first insulative housing. The electrical connection element includes a second insulative housing; and a second mating assembly comprising a number of second electrical mating members structured to be electrically connected to the number of first electrical mating members. The second mating assembly is structured to move between a first position corresponding to the number of second electrical mating members being substantially enclosed by the second insulative housing, and a second position corresponding to the number of second electrical mating members being partially disposed external the second insulative housing.
US09819114B2	Break-away tractor-trailer cable connector An electrical connector for connecting a tractor-trailer electrical cable to a truck tractor or a trailer electrical system includes a housing defining an interior space and having a mounting flange extending radially therefrom at a head end, at least one locking tab at the head end, and a wall dividing the interior space into a head end space and a foot end space, the wall having a plurality of holes in an array, a plurality of terminal pins secured against movement in the holes in the wall and extending from the foot end space into the head end space and a connector body having an outer wall configured to slide into the head end space of the housing.
US09819113B2	Electrical connection apparatus A clamp for establishing an electrical connection with a conductor is provided. The clamp comprises a first body and a second body. The second body is pivotally coupled to the first body. The first and second bodies define a receiving region therebetween for receiving a conductor. The first and second bodies are biased towards each other at the receiving region to clamp a conductor. The clamp also comprises a shutter, movably coupled to one of the first body and the second body. The shutter is biased into a restricting position in which entry into the receiving region is restricted.
US09819112B2	Retaining block and modular plug insert A retaining block for a modular plug insert is disclosed. The retaining block for a modular plug insert comprises a first retaining block having a first plug-end surface, a first cable-end surface, a first outside contour surrounding the first plug-end surface and the first cable-end surface, and a first receiving opening receiving a contact, the first receiving opening extending from the first plug-end surface to the first cable-end surface and open to the first outside contour.
US09819110B2	Separable clasp connectors and die sets and methods for locking and unlocking such connectors A separable clasp connector is provided that has first and second parts that are pivotable with respect to one another by a die set. The clasp connector includes one or more die alignment features to ensure proper alignment with the die set so as to apply an unlocking force in a predetermined direction. Die sets and methods also provided to move a separable clasp connector back-and-forth among a locked position and an unlocked position.
US09819107B2	Advanced panel mount connector and method A panel mount connector and method involve a connector shell assembly that is configured to be received in an opening that is defined by a panel with the connector shell defining a through passage. A flexible circuit board is supported within the through passage and defines a first external connection interface at one end for external electrical access from one side of the panel when the connector shell assembly is installed in the panel and at least the first external connection interface is supported for independent movement relative to the connector shell.
US09819106B2	Male strip connector A male strip connector having a support element made of insulating material that has a base area section, a retaining section protruding transversely therefrom and, on the side of the retaining section that is opposite the base area section, a fixing section, and having a plurality of contact pins that have a plug contact section and a connection contact section angled off with respect thereto, is described. The retaining section has a plurality of insertion openings, arranged next to one another, for inserting a plug contact section of a contact pin. The fixing section has a plurality of recesses for holding a respective connection contact section of a contact pin. The retaining section has a plurality, corresponding to the number of insertion openings, of fingers that are separated from one another by free spaces and in which the insertion openings are made.
US09819104B2	Connector and electronic equipment A connector is attachable to an object having a lock portion. The connector includes a housing and a frame. The housing has a press portion and a support portion. The housing is fixed to the object under an attached state where the connector is attached to the object. The frame has a supported portion, a pressed portion and a locked portion. When the connector is in the attached state, the supported portion is positioned between the pressed portion and the locked portion in a front-rear direction and is supported from below by the support portion in an up-down direction perpendicular to the front-rear direction. Under the attached state, the pressed portion is pressed by the press portion from above. Under the attached state, the locked portion applies a force to the lock portion from below.
US09819103B2	Washable intelligent garment and components thereof The present relates to a washable interconnection patch, a connection assembly, and an intelligent washable garment equipped therewith. The patch receives and interconnects wires to a cable. The patch comprises two matching pieces interlocking together so as to define there between two opposite apertures. One of the apertures is adapted to receive and hold the wires, and the other aperture is adapted to receive and hold the cable. One of the two matching pieces defines on an interior face a channel to interconnect the wires to the cables. The connection assembly comprises a male connector and a female connector. The male connector defines a series of independent connection points along a length thereof. The female connector is adapted to receive the male connector, and defines along a length of an inner surface thereof a series of contact points. When the male connector is inserted within the female connector, the connection points and the contact points are aligned and in contact together.
US09819100B1	Insulating apparatus for metallic busbar An insulating apparatus for a metallic busbar is disposed on an interconnection part of a first strip and a second strip of the metallic busbar. The insulating apparatus includes a first insulated member, a second insulated member and a securing member. The first insulated member is formed with at least one slot. The second insulated member overlaps the first insulated member. The securing member passes through the second insulated member and the slot of the first insulated member to be slidably disposed in the slot, so that the first insulated member and the second insulated member are movable in a telescopic manner. The first insulated member and the second insulated member can cover the interconnection part of the first and second strips. The insulating problem of the interconnection part of a metallic busbar is solved, shortening the manufacturing period and manufacturing conveniently with lower cost.
US09819098B2	Antenna-in-package structures with broadside and end-fire radiations Package structures are provided having antenna-in-packages that are integrated with semiconductor RFIC (radio frequency integrated circuit) chips to form compact integrated radio/wireless communications systems that operate in the millimeter wave (mmWave) frequency range with radiation in broadside and end-fire directions.
US09819095B2	Wideband wide beamwidth MIMO antenna system A two antenna assembly for use in MIMO systems is described where wide beamwidth performance is achieved over wide frequency ranges while maintaining high isolation and low envelope correlation between the antenna elements in a low profile, small form factor. This MIMO antenna system is optimal for use in DAS systems for in-building applications where a MIMO antenna system is required and a low profile is desirable for ceiling and wall mount applications. The antenna assembly is designed to maintain low Passive Intermodulation (PIM) characteristics across multiple cellular frequency bands. Each antenna in the pair of elements is configured to cover multiple cellular frequency bands to provide a single port per antenna for use with multiple transceivers. A single conductor radiator design for the antenna elements simplifies manufacturing of the antenna. A tuned parasitic element is positioned between the antenna elements to enhance isolation at specific portions of the frequency range.
US09819094B2	Lensed base station antennas A lensed antenna system is provided. The lensed antenna system includes a first column of radiating elements having a first longitudinal axis and a first azimuth angle, and, optionally, a second column of radiating elements having a second longitudinal axis and a second azimuth angle, and a radio frequency lens. The radio frequency lens has a third longitudinal axis. The radio frequency lens is disposed such that the longitudinal axes of the first and second columns of radiating elements are aligned with the longitudinal axis of the radio frequency lens, and such that the azimuth angles of the beams produced by the columns of radiating elements are directed at the radio frequency lens. The multiple beam antenna system further includes a radome housing the columns of radiating elements and the radio frequency lens. There may be more or fewer than two columns of radiating elements.
US09819091B2	Portable terminal and slot antenna thereof Embodiments of the present invention disclose a portable terminal and a slot antenna thereof, and relate to the field of mobile communications technologies, which can effectively reduce a space occupied by the antenna and at the same time meet various bandwidth requirements. The slot antenna of the portable terminal includes: a large-area conductor plane laid on a printed circuit board, a battery with a bulk conductor, and a first feeding part, where a slot is formed between the conductor plane and the battery, the conductor plane is radio-frequency coupled to the bulk conductor in the battery through the slot, and the first feeding part is located in the slot. The present invention is applied in designing the antenna of the portable terminal.
US09819085B2	NFC antenna module and portable terminal comprising same Disclosed are a NFC antenna module which maximizes antenna performance by mounting a radiation sheet in such a manner as to partially overlap with an antenna sheet and a portable terminal comprising the same. The disclosed NFC antenna module comprises: an electromagnetic wave shielding sheet; an antenna sheet laminated on the electromagnetic wave shielding sheet and having a radiation pattern formed along the outer periphery of a central portion thereof; and a radiation sheet laminated on the antenna sheet so as to form an overlapping area with the radiation pattern and having a recess formed therein, through which the central portion is exposed.
US09819082B2	Hybrid electronic/mechanical scanning array antenna A hybrid electronic/mechanical scanning array antenna including an outer housing and a cold plate rotatable therein. A waveguide aperture including an array of antenna elements is mounted to a top surface of the cold plate and a multi-layer circuit board is mounted to a bottom surface of the cold plate. A plurality of amplifier modules are mounted to the cold plate, where the circuit board includes a plurality of openings that allow the amplifier modules to be directly mounted to the cold plate, and the cold plate includes a plurality of RF signal channels that allow RF signals from the amplifier modules to travel through the cold plate. The amplifier modules are controlled to provide phase-weighting for electronic signal scanning in an elevation direction and rotation of the cold plate allows signal scanning in an azimuth direction.
US09819080B2	Methods and systems for antenna switching based on uplink metrics This disclosure provides systems, methods, and apparatus for antenna switching for simultaneous communication. In one embodiment, a wireless communication apparatus is provided. The wireless communication apparatus includes a plurality of antennas including a first antenna and a second antenna. The wireless communication apparatus further includes a plurality of transmit circuits including a first transmit circuit. The wireless communication apparatus further includes a controller configured to selectively switch the first transmit circuit from transmitting wireless communications via the first antenna to transmit wireless communications via the second antenna based on one or more uplink performance characteristics of at least one of the first antenna and the second antenna. Other aspects, embodiments, and features are also claimed and described.
US09819079B2	Modular antenna for near field coupling integration into metallic chassis devices Described herein are techniques related to near field communication and wireless power transfers. A portable device may include a modular antenna that offers consistent characteristics independent of integration environment. The modular antenna may include a continuous loop of coil antenna and a ferrite material that are encapsulated by a shield. The shield may form a “U” shape configuration to encapsulate the top layer coil antenna and the middle layer ferrite material in all three sides, which are defined by a bottom portion, an outer wall, and an inner wall. Furthermore, the shield may include an outer rim and an inner rim to maintain the same coil antenna characteristics in the modular antenna.
US09819075B2	Body communication antenna An electromagnetic induction wireless communication system including: a magnetic antenna; an electric antenna; a tuning capacitor coupled to the magnetic antenna configured to tune the magnetic antenna; a controller configured to control the operation of the communication system; a signal source coupled to the controller configured to produce a communication signal used to drive the magnetic antenna and the electric antenna; a voltage control unit coupled to the signal source configured to produce one of an amplitude difference, phase difference, and an amplitude and a phase difference between the communication signal used to drive the magnetic antenna and electric antenna.
US09819073B2	Electronic apparatus including antenna device An electronic apparatus is provided. The electronic apparatus includes at least one first antenna radiator, a main board including a feed part that is spaced apart from at least one portion of the at least one first antenna radiator to overlap the at least one portion of the at least one first antenna radiator and feeds an electric current to the at least one first antenna radiator according to an indirect feed method, at least one second antenna radiator disposed on a housing of the electronic apparatus, at least one first connection member for electrically connecting the at least one first antenna radiator to the at least one second antenna radiator, and at least one second connection member for electrically connecting a ground part formed on the main board to the at least one second antenna radiator. Also, other various exemplary may be implemented.
US09819071B2	Antenna apparatus and method of making same A housing defines a face bounded by opposed longitudinal and opposed lateral sidewalls. At least one conductive portion of at least one longitudinal sidewall is electrically isolated from at least one conductive portion of at least one of the lateral sidewalls by at least one corner section that is non-conductive or electrically floating. At least one antenna element internal to the housing is electrically coupled to radio frequency circuitry; and a conductor configured to electrically couple the at least one conductive portion of the at least one lateral sidewall between the opposed longitudinal portions to a ground plane. In a specific embodiment, there are two opposed corner sections each defined by first and second gaps, and the lateral conductive portion between the corner sections parasitically couples to the antenna element when transmitting or receiving. The corner sections may each have a corner conductive portion which are isolated by the gaps.
US09819068B2	Time delay unit comprising a spirally wound meandering line pattern An electronic stripline circuit includes a flexible dielectric film having a three-dimensional coiled shape that defines a spiraled inner core. At least one electrically conductive signal trace is formed on a first surface of the flexible dielectric film. The signal trace extends along a signal path to define a trace length configured to control a time delay of a coiled time delay unit.
US09819067B2	Planar-transmission-line-to-waveguide adapter A planar-transmission-line-to-waveguide adapter is provided, to reduce limitations on bandwidth expansion. The planar-transmission-line-to-waveguide adapter includes a planar transmission line structure includes at least a planar transmission line, a dielectric substrate, and a metal ground having a coupling gap. a gradient waveguide structure includes m dielectric waveguides with gradient sizes, and any dielectric waveguide is surrounded by metal via holes in a dielectric substrate, where m is a positive integer not less than 2. a1st dielectric waveguide in the m dielectric waveguides with gradient sizes is coupled with the coupling gap in the planar transmission line structure. Adjacent dielectric waveguides are connected by using a metal ground, and a radiation patch is disposed between the adjacent dielectric waveguides. A metal ground and a radiation patch are disposed on a surface on which an mth dielectric waveguide comes into contact with a standard waveguide.
US09819052B2	Electrolyte and secondary battery A secondary battery capable of safely improving a battery performance is provided. An electrolyte with which a separator 13 is impregnated contains an alkyl sulfone and a low-polar solvent (a solvent having a relative permittivity of 20 or less) together with an aluminum salt. The alkyl sulfone facilitates the redox reaction of aluminum, and further reduces the reactivity of the electrolyte. Additionally, the low-polar solvent suppresses the block of the redox reaction of aluminum. In charge and discharge, it becomes easy to electrochemically efficiently precipitate and dissolve aluminum, and further to inhibit the corrosion of a metallic exterior package member or the like.
US09819049B2	Battery and electronic apparatus A battery includes a plurality of unit batteries arranged in a stacking direction, each unit battery including a battery element portion and at least one connection portion extending from a side of the battery element portion. A plurality of the connection portions extend from a first side of the unit batteries, and a distance in the stacking direction between at least two of said connection portions decreases as said connection portions extend away from the sides of the respective battery element portions.
US09819047B2	Assembled battery In a state where battery cells (2) are sandwiched from both ends by a pair of end plates (3) comprising a plurality of plates, the pair of end plates (3) are secured by metal bands (4). The end plates (3) are secured by bolts to a base, at the inside end of the plates as seen from the battery cells (2). Then, elongation of the assembled battery (1) can be kept to a small range, even when the battery cells (2) are swollen.
US09819044B2	Apparatus comprising a fuel cell unit and a component, and a stack component for use in such an apparatus A fuel cell unit with a plurality of fuel cells defining a longitudinal axis and a main flow direction coaxial to the longitudinal axis. Fuel cell inlets and fuel cell outlets are arranged at opposite ends of the fuel cell unit and in line with the main flow direction. Also, a component comprising first fluid conduits arranged parallel to the main flow direction, the first fluid conduits comprising first fluid inlets and first fluid outlets arranged at opposite ends of the component and in line with the main flow direction. The component is arranged adjacent the fuel cell unit such that at least one of the first fluid inlets and the first fluid outlets of the component are arranged adjacent at least one of the fuel cell outlets and the fuel cell inlets such that a fluid flow may flow substantially parallel to the longitudinal axis of the apparatus in the first fluid conduits of the component and in the fuel cell unit and when passing from the component to the fuel cell unit or vice versa.
US09819042B2	Fuel cell integration within a heat recovery steam generator Systems and methods are provided for incorporating molten carbonate fuel cells into a heat recovery steam generation system (HRSG) for production of electrical power while also reducing or minimizing the amount of CO2 present in the flue gas exiting the HRSG. An optionally multi-layer screen or wall of molten carbonate fuel cells can be inserted into the HRSG so that the screen of molten carbonate fuel cells substantially fills the cross-sectional area. By using the walls of the HRSG and the screen of molten carbonate fuel cells to form a cathode input manifold, the overall amount of duct or flow passages associated with the MCFCs can be reduced.
US09819040B2	Printed fuel cell with integrated gas channels A printed fuel cell having integrated gas channels, and having an anode layer, where a first gas diffusion electrode layer is periodically fixed to the anode layer, wherein the periodically fixed first gas diffusion electrode layer defines hydrogen flow field channels. A first catalyst material is coated or infused to the first gas diffusion electrode layer. An electrolyte membrane covers portions of the anode layer and first gas diffusion electrode layer with the first catalyst material. A second catalyst material is coated or infused to the electrolyte membrane. A second gas diffusion electrode layer is in operative association with the electrolyte membrane and second catalyst material, on a surface of the electrolyte membrane different from a surface of the electrolyte membrane which is in contact with the first gas diffusion electrode layer, and a perforated cathode is in contact with the second gas diffusion electrode layer.
US09819034B2	Stack for simulating cell voltage reversal behavior in fuel cell Disclosed is a stack for simulating a cell voltage reversal behavior in a fuel cell. The stack is configured to have a structure in which a separator of a portion of a plurality of cells in the stack have an inlet of a hydrogen flow field partially blocked to induce hydrogen starvation only in the portion of the plurality of cells.
US09819029B2	Method of making a fuel cell component An illustrative example method of making a fuel cell component includes mixing a catalyst material with a hydrophobic binder in a solvent to establish a liquid mixture having at least some coagulation of the catalyst material and the hydrophobic binder. The liquid mixture is applied to at least one side of a porous gas diffusion layer. At least some of the solvent of the applied liquid mixture is removed from the porous gas diffusion layer. The catalyst material remaining on the porous gas diffusion layer is dried under pressure.
US09819027B2	Method for producing battery and battery A method for producing a battery resulting from the joining with a plurality of weld nuggets therebetween of a foil layered part, at which foil exposed portions exposing an aluminum foil overlap, and a positive terminal member made of aluminum, includes: a formation step for forming at the foil layered part a foil welded part at which are formed, by welding aluminum foils together by means of ultrasonic welding, a first high-position part at at least a section of a surface to be joined, and a plurality of first low-position parts distributed at scattered points within the first high-position part; and a resistance-welding step for contacting the first high-position part to the positive terminal member, generating weld nuggets at the first low-position part by flowing an electric current, and resistance-welding the foil welded part and the positive terminal member with the weld nuggets therebetween.
US09819024B2	Solid state catholytes and electrolytes for energy storage devices The present invention provides an energy storage device comprising a cathode region or other element. The device has a major active region comprising a plurality of first active regions spatially disposed within the cathode region. The major active region expands or contracts from a first volume to a second volume during a period of a charge and discharge. The device has a catholyte material spatially confined within a spatial region of the cathode region and spatially disposed within spatial regions not occupied by the first active regions. In an example, the catholyte material comprises a lithium, germanium, phosphorous, and sulfur (“LGPS”) containing material configured in a polycrystalline state. The device has an oxygen species configured within the LGPS containing material, the oxygen species having a ratio to the sulfur species of 1:2 and less to form a LGPSO material. The device has a protective material formed overlying exposed regions of the cathode material to substantially maintain the sulfur species within the catholyte material. Also included is a novel dopant configuration of the LiaMPbSc (LMPS) [M=Si, Ge, and/or Sn] containing material.
US09819023B2	Conductive primer compositions including phosphorus based acid bound to water soluble polymer for a non-aqueous electrolyte electrical energy storage device A conductive coating composition for use in electrical energy storage devices, which contain a non-aqueous electrolyte, is provided comprising an organic polymeric binder comprising one or more water-soluble polymers; water; solid conductive particles dispersed in the binder; and phosphorus based acid bound to at least one of the water-soluble polymers and present in a range of 0.025-10.0% by weight of the water-soluble polymers, as well as methods of making and using said conductive coating composition, coated current collectors and electrical energy storage devices made therefrom.
US09819022B2	Battery cell and method of operating the same A battery cell includes a negative electrode and a positive electrode. The battery cell also contains a thermally expandable graphite intercalation compound.
US09819020B2	Few-layered TiS2 as Li-ion battery anode An electrochemical cell having an anode containing few-layered transition metal dichalcogenide is disclosed. The few-layered configuration of the transition metal dichalcogenide causes the material to have relatively low electric potential, enabling its use opposite a wide variety of cathode materials. In general, the few-layer configuration allows deployment as anode material of transition metal dichalcogenides that would typically otherwise be limited to use as cathode materials.
US09819019B2	All solid secondary battery and method of preparing all solid secondary battery An all solid secondary battery including: an exterior body; a cathode including a cathode active material including a transition metal oxide, an anode; and a solid electrolyte layer disposed between the cathode and the anode, wherein the cathode, the anode, and the solid electrolyte layer are disposed in the exterior body, wherein the transition metal oxide is a lithium composite transition metal oxide that contains nickel and at least one metal element other than nickel that belongs to Group 2 to Group 13 of the periodic table, and wherein the total of partial pressures of carbon dioxide and oxygen in the exterior body is 200 pascals or less.
US09819018B2	Lithium ion secondary battery There is provided a lithium ion secondary battery with a high capacity and having excellent cycle characteristics. The lithium ion secondary battery, including a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte liquid. Here, the positive electrode comprises a positive electrode material in which a surface of particles of a positive electrode active material is coated with an Al-containing oxide. The Al-containing oxide has an average coating thickness of 5 to 50 nm. The positive electrode active material contained in the positive electrode material comprises a lithium cobalt oxide comprising Co and at least one kind of an element M1 selected from the group consisting of Mg, Zr, Ni, Mn, Ti and Al. The negative electrode comprises a material S including SiOx (0.5≦x≦1.5) as a negative electrode active material, wherein in 100 mass % of a total of the negative electrode active material included in the negative electrode, the materials S is included in the negative electrode active material at a content of 10 mass % or more.
US09819017B2	Sealed battery and battery jacket can There is provided a sealed battery having excellent corrosion resistance and sealing performance. The sealed battery 1 includes a battery jacket can 2 having a bottom and being in a cylindrical or polyhedral shape. The battery jacket can 2 also serves as a collector of one of the electrodes. The battery jacket can 2 has an opening pointing upwards and accommodates active parts (3, 4, 5 and 20). The opening is sealed by a sealing part 10 that includes a flat metal sealing plate 6, a gasket 9 made of an insulator, and a terminal part 7 of the other electrode. In the sealing part, the terminal part is attached to the sealing plate 6 using the gasket 9. The sealing plate has a planar shape that matches a shape of the opening of the battery jacket can. The sealing plate is in a saucer shape whose edge section is bent upwards. An upper end of the edge section of the sealing plate is laser-welded to an upper end of the battery jacket can while the sealing plate being inserted inside the opening of the battery jacket can. The battery jacket can is made of ferritic stainless steel to which Tin (Sn) is added.
US09819011B2	Electrode material for a lithium cell An electrode material for an electrochemical energy store, in particular for a lithium cell, includes at least one first lithiatable active material, which is based on a transition metal oxide, and at least one second lithiatable active material, which is based on a doped transition metal oxide, the doped transition metal oxide of the second lithiatable active material being doped with at least one redox-active element. Also described is a method for manufacturing an electrode of this type.
US09819005B2	Secondary battery A secondary battery including an electrode assembly, the electrode assembly including a first electrode, a second electrode, and a separator; a case accommodating the electrode assembly therein; a cell cover sealing the case; and a first terminal unit having one end that is electrically connected to the first electrode of the electrode assembly and having another end extracted to an outside of the case, wherein the first terminal unit includes a first collector in the case and electrically connected to the first electrode of the electrode assembly, the first collector having a fuse area; and an arc cutting block adjacent to the fuse area of the first collector, the arc cutting block being movable to a position previously occupied by the fuse area in the event that the fuse area is cut off, and cutting an arc generation path.
US09819004B2	Current interruption device and electricity storage device including same A current interruption device includes: a first conducting plate 90 configured to be electrically connected to a terminal; and a second conducting plate 88 disposed to face the first conducting plate and configured to be electrically connected to the electrode assembly. A center portion of the first conducting plate 90 and a center portion of the second conducting plate 88 are joined by a first welding portion. The second conducting plate 88 is configured to be fractured so as to interrupt the current flowing between the terminal and the electrode assembly when the internal pressure of the casing exceeds the preset pressure. The first welding portion has a fuse function of interrupting the current flowing between the terminal and the electrode assembly by fusion of the first welding portion when the current flowing between the terminal and the electrode assembly exceeds a preset current.
US09819001B2	Laminated lithium battery module The present invention provides a battery module, comprising a battery cell and a current collector sheet, the battery cell is provided with a positive electrode tab and a negative electrode tab, the positive electrode tab and the negative electrode tab are located at the opposite ends of the battery cell, the adjacent battery cells form a Z-type arrangement through the current collector sheet by putting the tabs in series, the said positive electrode tab of the battery cell is an aluminum foil tab or a copper foil tab, the negative electrode tab is a copper foil tab or an aluminum foil tab, and the material of the positive electrode tab and that of the negative electrode tab are not the same, the said current collector sheet is a combined current collector sheet, the current collector sheet is combined by an aluminum sheet and a copper sheet.
US09818995B2	Battery pack system The present invention relates to a battery pack system, comprising: a plurality of battery cells, sealing fluid and a battery pack case. The battery cells are immersed in the sealing fluid in the battery pack case, which includes a box and a top cover. The case is equipped with an inlet port and an outlet port. The outlet port is connected with the inlet port through a circulation pump and a buffer vessel, forming a circular route; some sensors are configured in the buffer vessel. When an electrolyte leakage occurs in the battery pack, it is confined in the sealing fluid, preventing the electrolyte to be exposed to air and further catch on fire. When the mixed fluid circulates through the buffer vessel, the sensors detect the leakage at once and send out warnings to the battery system to increase its safety level. The leaked flammable gases are separated from the circulation channel and get released to avoid too high internal pressure and consequently break the battery box.
US09818992B2	Battery pack A battery pack includes a plurality of battery cells, each of the battery cells extending in a lengthwise direction between a first end and a second end; and a battery case accommodating the plurality of battery cells, wherein the battery case includes a holder unit protruding in the lengthwise direction of the plurality of battery cells and fixing the plurality of battery cells within the case.
US09818991B2	Secondary battery Provided is a secondary battery, which can improve a coupling force between a case and a cap plate and can improve stability of the secondary battery, by forming a coupling protrusion on a side surface of the cap plate and forming a coupling groove corresponding to the coupling protrusion on an inner surface of the case. The secondary battery includes an electrode assembly, a case accommodating the electrode assembly, and a cap plate coupled to an opening of the case. A coupling protrusion protruding toward an inner surface of the case is formed on a side surface of the cap plate, and a coupling groove corresponding to the coupling protrusion is formed on the inner surface of the case.
US09818989B2	Rechargeable battery and manufacturing method thereof A rechargeable battery and a manufacturing method of the same are provided, which can aid in preventing an electric short from occurring between electrode plates by forming a cutting portion of each on the electrode plates in the shape of a curved surface or a bead having a uniform thickness and/or a diameter sufficient to prevent or substantially prevent the cutting portion from piercing a separator separating the electrode plates from each other. In a present embodiment, the electrode assembly includes an electrode plate having a current collector plate, a coating portion having an electrically active material coated on the current collector plate, a non-coating portion formed at an edge of the current collector plate and not coated with the electrically active material, a cutting portion inwardly formed from the non-coating portion, and a curved portion formed along the cutting portion in a thickness direction of the non-coating portion.
US09818986B2	Thin film transistor array structure Disclosed is a TFT array structure including a visibility supplementary layer which is disposed between a TFT and a plate on which the TFT is disposed, for reducing or preventing light from being reflected. The TFT array structure includes a plate having transparency, a TFT substrate facing the plate, and a visibility supplementary layer disposed between the TFT substrate and the plate in a structure covering a portion of the TFT substrate to reduce or prevent an external light from being reflected by a line of the TFT substrate.
US09818985B2	Organic light emitting diode display device An organic light emitting diode (“OLED”) display device includes: a substrate; a reflective layer disposed on the substrate; a refractive index anisotropic layer disposed on the reflective layer; a first electrode disposed on the refractive index anisotropic layer; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer.
US09818982B2	Optoelectronic assembly and method for producing an optoelectronic assembly An optoelectronic assembly includes an optoelectronic component having a surface light source for emitting a light on a substrate which is at least partly transmissive for the light emitted by the surface light source, wherein the optoelectronic component includes at least one first main emission surface and a second main emission surface wherein the second main emission surface is situated opposite the first main emission surface, and a reflective structure which is arranged at least partly in the beam path of the light emitted by the surface light source and is designed to reflect at least part of the light impinging on the reflective structure in the direction of the substrate, such that a laterally offset image of the surface light source is generatable. The reflective structure and the optoelectronic component are arranged at a distance from one another in a range of approximately 1 mm to approximately 1000 mm.
US09818981B2	Organic light-emitting device and organic display apparatus A display panel includes an EL panel part, a CP panel part, and a resin layer. Light is extracted from a luminous part including an organic luminous layer in the EL panel part in a direction of an arrow. The CP panel part includes a circular polarizing film. The resin layer is formed to cover an upper surface of the EL panel part, has a layer thickness of 15 μm, and includes a resin part and a plurality of getter particles dispersed in the resin part. The getter particles are dispersed at a density at which the getter particles do not overlap one another in plan view.
US09818973B2	Display device There is provided a display device including a display panel configured to display an image, a window above the display panel and including a display area configured to transmit an image therethrough, a non-display area around the display area, a window base facing the display panel, a printed layer below the window base, and a low refractive-index zone between the window base and the printed layer, and an adhesive layer between the display panel and the window.
US09818972B2	Organic light emitting device and method for preparing the same An organic light-emitting device with a sealing layer covering a light-emitting diode, wherein the sealing layer comprises n number of sealing units, each comprising a sequential stack of an organic film and an inorganic film, wherein n is an integer of 1 or greater and a method of manufacturing the same.
US09818970B2	Organic light emitting diode display panel, manufacturing method thereof and mask plate The present disclosure provides an OLED display panel, a manufacturing method thereof and a mask plate. The OLED display panel includes an emitting layer and a cathode located at a light-exiting side of the emitting layer. The cathode is provided with gaps. Light emitted from the emitting layer may directly transmit through positions corresponding to the gaps, and then the cathode may have a decreased absorption and reflection against light emitted from the emitting layer as comparing with a cathode formed as a whole layer in the related art, thereby improving the light extracting rate of the OLED display panel, weakening the micro-cavity effect and solving the problem that the display color of the OLED display panel changes with different viewing angles.
US09818967B2	Barrier covered microlens films Optical components and devices are provided that include a substrate, a microlens array, and a barrier film system conformally covering the microlens array. An OLED may be optically coupled to the microlens array. The barrier film may provide protection to the microlens array or other components, without having a significant negative impact on outcoupling of light from the coupled OLED by the microlens array.
US09818963B1	Organic electric memory device based on phosphonic acid or trichlorosilane-modified ITO glass substrate and preparation method thereof The invention discloses an organic electric memory device based on phosphonic acid or trichlorosilane-modified ITO glass substrate and a preparation method thereof. The preparation method comprises the following steps of 1) cleaning the ITO glass substrate; 2) forming a phosphonic acid or trichlorosilane modified layer; 3) forming an organic coating film layer; and 4) forming an electrode, and finally obtaining the organic electric memory device. By adoption of the method, a series of sandwich-type organic electric memory devices are prepared; meanwhile, the preparation method is simple, convenient, fast, and easy to operate; compared with the conventional device, the turn-on voltage of the organic electric memory device is lowered, the yield of the multi-level system is improved, and the problem of relatively low ternary productivity at present is solved; and therefore, the organic electric memory device has extremely high application value in the future memory fields.
US09818959B2	Metal-assisted delayed fluorescent emitters containing tridentate ligands Tridentate platinum, palladium, and gold complexes of Formulas A-I and A-II and tridentate iridium and rhodium compounds of Formulas B-I, B-II, and B-III suitable for delayed fluorescent and phosphorescent or phosphorescent emitters in display and lighting applications.
US09818946B2	Film and organic semiconductor device containing the film A film comprising a polymer compound and a low molecular weight compound having carrier transportability, wherein the content of the low molecular weight compound is 5 to 40 parts by mass with respect to 100 parts by mass of the sum of the polymer compound and the low molecular weight compound, the diffraction intensity A specified by the following measuring method A is 3 to 50, and the intensity ratio (A/B) of the diffraction intensity A specified by the following measuring method A to the diffraction intensity B specified by the following measuring method B is 30 or less: (Measuring method A) the diffraction intensity A is the maximum diffraction intensity in a range of scattering vector of 1 nm−1 to 5 nm−1 in a profile obtained by an Out-of plane measuring method using a film X-ray diffraction method; (Measuring method B) the diffraction intensity B is the maximum diffraction intensity in a range of scattering vector of 10 nm−1 to 21 nm−1 in a profile obtained by an In-plane measuring method using a film X-ray diffraction method.
US09818944B2	Organic semiconductor doping process The present invention relates to the doping of organic semiconductors and processes for producing layers of p-doped organic semiconductors. Disclosed is a process for p-doping organic semiconductors comprising treating the organic semiconductor with an oxidized salt of the organic semiconductor. A process for producing a layer of a p-doped organic semiconductor comprising producing a p-doped organic semiconductor by treating the organic semiconductor with an oxidized salt of the organic semiconductor; disposing a composition comprising a solvent and the p-doped organic semiconductor on a substrate; and removing the solvent is also described. Also disclosed is a process for producing a layer of a p-doped organic semiconductor comprising: disposing a composition comprising a solvent, the organic semiconductor and a protic ionic liquid on a substrate; and removing the solvent. A process for producing a semiconductor device comprising a process for doping an organic semiconductor according to the invention is also described. Finally, a high purity p-dopant composition is described.
US09818940B2	Large-sized AMOLED display substrate and manufacturing method thereof A method for fabricating an Organic Light-Emitting Diode (OLED) display panel is provided. The method includes arranging Thin-Film Transistor (TFT) devices on one side of a substrate and a function layer on the other side of the substrate to form a laminate including both the TFT devices and the function layer, attaching the laminate onto a loading platform such that the function layer included in the laminate faces towards the loading platform, and conducting a process on the laminate to form an organic electroluminescent material layer on surfaces of the TFT devices.
US09818934B2	Hall effect device A hall effect device includes an active Hall region in a semiconductor substrate, and at least four terminal structures, each terminal structure including a switchable supply contact element and a sense contact element, wherein each supply contact element includes a transistor element with a first transistor terminal, a second transistor terminal, and a control terminal, wherein the second transistor terminal contacts the active Hall region or extends in the active Hall region; and wherein the sense contact elements are arranged in the active Hall region and neighboring to the switchable supply contact elements.
US09818933B2	6F2 non-volatile memory bitcell An apparatus including an array of memory cells arranged in a grid defined by word lines and bit lines in a generally orthogonal orientation relative to one another, a memory cell including a resistive memory component and an access transistor, wherein the access transistor includes a diffusion region disposed at an acute angle relative to an associated word line. A method including etching a substrate to form a plurality of fins each including a body having a length dimension including a plurality of first junction regions and a plurality of second junction regions that are generally parallel to one another and offset by angled channel regions displacing in the length dimension an end of a first junction region from the beginning of a second junction region; removing the spacer material; and introducing a gate electrode on the channel region of each of the plurality of fins.
US09818930B2	Size-controllable opening and method of making same A support structure includes an internal cavity. An elastic membrane extends to divide the internal cavity into a first chamber and a second chamber. The elastic membrane includes a nanometric-sized pin hole extending there through to interconnect the first chamber to the second chamber. The elastic membrane is formed of a first electrode film and a second electrode film separated by a piezo insulating film. Electrical connection leads are provided to support application of a bias current to the first and second electrode films of the elastic membrane. In response to an applied bias current, the elastic membrane deforms by bending in a direction towards one of the first and second chambers so as to produce an increase in a diameter of the pin hole.
US09818929B2	Ultrasonic device, method for manufacturing the same, electronic device and ultrasonic imaging device An ultrasonic device includes a substrate having a first opening, a second opening and a wall part partitioning the first opening and the second opening; a first vibration film and a second vibration film which close the first opening and the second opening respectively; a first piezoelectric element and a second piezoelectric element which are formed on surfaces of the first vibration film and the second vibration film opposite to the substrate; an acoustic matching layer which is disposed within the first opening and the second opening so as to come into contact with the first vibration film and the second vibration film.
US09818927B2	Vibration element, method for manufacturing same, and vibration-type driving device A vibration element includes: a substrate; a ceramic layer containing molten glass and provided on the substrate; and a piezoelectric element fixed to the substrate with the ceramic layer therebetween, wherein the piezoelectric element includes a first electrode layer provided in contact with the ceramic layer, a second electrode layer, and a piezoelectric layer provided between the first electrode layer and the second electrode layer, and the first electrode layer has a thickness larger than that of the second electrode layer.
US09818922B2	Light emitting diode package having frame with bottom surface having two surfaces different in height Provided is a light emitting device package. It is a substrate comprising a top and a bottom surfaces being substantially parallel to each other; a light emitting diode chip on the substrate; a frame disposed around the light emitting diode chip and configured to reflect light emitted from the light emitting diode chip, the frame having an opening; a first metal layer disposed on the top surface of the substrate; a second metal layer disposed on the top surface of the substrate; a third metal layer disposed on the bottom surface of the substrate; a through hole connected between the first metal layer and the third metal layer; a material being filled in the opening of the frame; and a lens disposed on the material, wherein the substrate and the frame are separate from each other.
US09818920B2	LED system A non-hermetically sealed LED system containing an active composition having an amount between 0.06 and 2.5 mg per cm2 of the system optical window area is described. The active composition contains an active material in powder form, wherein at least 75 wt % of the active material is chosen from one or more of active carbons, silver, copper, zinc, copper oxide, zinc oxide, calcium oxide, and silver oxide.
US09818912B2	Ultraviolet reflective contact A contact including an ohmic layer and a reflective layer located on the ohmic layer is provided. The ohmic layer is transparent to radiation having a target wavelength, while the reflective layer is at least approximately eighty percent reflective of radiation having the target wavelength. The target wavelength can be ultraviolet light, e.g., having a wavelength within a range of wavelengths between approximately 260 and approximately 360 nanometers.
US09818909B2	LED light extraction enhancement enabled using self-assembled particles patterned surface A light emitting diode (LED) containing device including a light emitting diode (LED) structure, and a light transmissive substrate in contact with the LED structure. The light transmissive substrate has a texture surface tuned to include features with dimensions greater than a wavelength of light produced by the LED structure. In some embodiments, increasing the feature size of the texture to be comparable to the wavelength of light produced by the LED increases light extraction from the LED in comparison to when the feature size of the texture is substantially less or substantially larger than the wavelength of light.
US09818908B2	Method and apparatus for molding encapsulant of light emitting device Disclosed is an apparatus for forming an encapsulation material for a light emitting device. The apparatus for forming an encapsulation material comprises: an upper mold on which is mounted a substrate having a plurality of optical semiconductors; a lower mold arranged opposite the upper mold; a resin-capture space for capturing a resin between the upper mold and the lower mold; and an ejector pin for dividing the resin-capture space into a plurality of spaces at the position where the encapsulating material is formed, thereby dividing the encapsulation material into a plurality of parts formed on the substrate.
US09818907B2	LED element Provided is an LED element that ensures horizontal current spreading within an active layer, improving light-emission efficiency, without causing problems due to lattice mismatch in an n-type semiconductor layer adjacent to the active layer. This LED element is obtained by inducing c-axis growth of nitride semiconductor layers on a support substrate, and comprises a first semiconductor layer constituted of an n-type nitride semiconductor, a current-diffusion layer, an active layer constituted of a nitride semiconductor, and a second semiconductor layer constituted of a p-type nitride semiconductor. The current-diffusion has a hetero-structure having a third semiconductor layer constituted of InxGa1-xN (0
US09818906B2	Web based chemical bath deposition apparatus Methods and systems for forming a layer from a fluid mixture on a web are provided. The system includes a fluid delivery apparatus for delivering the fluid mixture onto the web. The fluid delivery apparatus includes a cascade device and a chemical dispenser device. The system also includes a fluid stirring apparatus comprising at least one fan positioned over the web and configured to generate a flow pattern that stirs the fluid mixture on the web while the layer is being formed, without the at least one fan contacting the fluid mixture. The system further includes a fluid removal apparatus having a rinsing device and a suction device. The rinsing device is configured to dispense a rinsing fluid onto the web. The suction device is configured to remove by suction the rinsing fluid and a remaining portion of the fluid mixture remaining on the web after formation of the layer.
US09818904B2	Method of manufacturing solar cell In a processing of immersing substrates in a chemical solution, and agitating the chemical solution by as bubbles or liquid, the gas bubbles or liquid is supplied so as to bring about alternate occurrence of a first state and a second state. The first state is a state in which an amount of the gas bubbles or the liquid supplied to first side in one direction of each substrate is greater than an amount of the gas bubbles or the liquid supplied to a second side in the one direction of the substrate. The second state is a state in which the amount of the gas bubbles or the liquid supplied to the first side in the one direction of the substrate is smaller than the amount of the gas bubbles or the liquid supplied to the second side in the one direction of the substrate.
US09818902B2	Solar cell and method for manufacturing the same Disclosed are a solar cell and a method for manufacturing the same. The solar cell includes a substrate, a back electrode layer on the substrate, a light absorbing layer on the back electrode layer, a buffer layer on the light absorbing layer, and a window layer on the buffer layer. The buffer layer is formed through a chemical equation of (AxZn1-x)O(0≦x≦1), in which the A represents a metallic element.
US09818894B2	Photodetector with nanowire photocathode A photodetector assembly for ultraviolet and far-ultraviolet detection includes an anode, a microchannel plate with an array of multichannel walls, and a photocathode layer disposed on the microchannel plate. Additionally, the photocathode may include nanowires deposited on a top surface of the array of multichannel walls.
US09818893B2	Microstructure enhanced absorption photosensitive devices Techniques for enhancing the absorption of photons in semiconductors with the use of microstructures are described. The microstructures, such as holes, effectively increase the absorption of the photons. Using microstructures for absorption enhancement for silicon photodiodes and silicon avalanche photodiodes can result in bandwidths in excess of 10 Gb/s at photons with wavelengths of 850 nm, and with quantum efficiencies of approximately 90% or more. Their thickness dimensions allow them to be conveniently integrated on the same Si chip with CMOS, BiCMOS, and other electronics, with resulting packaging benefits and reduced capacitance and thus higher speeds.
US09818891B2	Solar cell module and method for manufacturing the same A solar cell module and a method for manufacturing the same are disclosed. The method for manufacturing the solar cell module includes applying a low melting point metal on an electrode included in each of a plurality of solar cells, melting the low melting point metal to form a contact layer on the electrode, generating an ultrasonic vibration in the contact layer to remove a surface oxide layer formed on a surface of the electrode, melting a surface metal of the electrode and the contact layer to form a metal connection layer on the surface of the electrode, and connecting the metal connection layer to an interconnector.
US09818889B2	Composition for solar cell electrodes and electrode fabricated using the same A composition for solar cell electrodes, a solar cell electrode prepared from the composition, a solar cell, and a method of manufacturing the same, the composition including silver powder; silver iodide; glass frit; and an organic vehicle, wherein the silver iodide is present in an amount of about 0.1 wt % to about 30 wt %, based on a total weight of the composition.
US09818882B2	Semiconductor device A semiconductor device or the like capable of preventing malfunction of a driver circuit is provided. In a driver circuit for driving a power device used for current supply, a transistor including an oxide semiconductor is used as a transistor in a circuit (specifically, for example, a level shift circuit) requiring a high withstand voltage. In addition, a transistor (for example, a silicon transistor or the like) capable of higher operation than a transistor including an oxide semiconductor is preferably used as a transistor in a circuit (specifically, for example, a buffer circuit, a flip-flop circuit, or the like) requiring a lower withstand voltage than the level shift circuit.
US09818879B2	Integrated circuit devices An IC device includes a substrate including a device region having a fin-type active region and a deep trench region; a gate line that extends in a direction intersecting the fin-type active region; and an inter-device isolation layer that fills the deep trench region. The gate line includes a first gate portion that extends on the device region to cover the fin-type active region and has a flat upper surface at a first level and a second gate portion that extends on the deep trench region to cover the inter-device isolation layer while being integrally connected to the first gate portion and has an upper surface at a second level that is closer to the substrate than the first level.
US09818876B1	Method for fabricating a finFET metallization architecture using a self-aligned contact etch A method of fabricating a FinFET device includes a self-aligned contact etch where a source/drain contact module is performed prior to a replacement metal gate (RMG) module. In particular, the method involves forming a sacrificial gate over the channel region of a fin, and an interlayer dielectric over adjacent source/drain regions of the fin. An etch mask is then used to protect source/drain contact regions and enable the removal of the interlayer dielectric from outside of the protected area, e.g., between adjacent fins.
US09818874B2	Method for fabricating semiconductor structures including fin structures with different strain states, and related semiconductor structures Methods of forming a semiconductor structure include providing a multi-layer substrate having an epitaxial base layer overlying a strained primary semiconductor layer above a buried oxide layer. Elements within the epitaxial base layer are used to alter a strain state in the primary semiconductor layer within a first region of the multi-layer substrate without altering a strain state in the primary semiconductor layer within a second region of the multi-layer substrate. A first plurality of transistor channel structures are formed that each comprise a portion of the primary semiconductor layer within the first region of the multi-layer substrate, and a second plurality of transistor channel structures are formed that each comprise a portion of the primary semiconductor layer within the second region of the multi-layer substrate. Semiconductor structures fabricated by such methods may include transistor channel structures having differing strain states.
US09818873B2	Forming stressed epitaxial layers between gates separated by different pitches Various embodiments include methods and integrated circuit structures. In some cases, a method of forming an integrated circuit structure can include: forming a doped silicon layer over a substrate; forming a plurality of fin structures from the doped silicon layer; forming a plurality of gate structures over the plurality of fin structures, each of the plurality of gate structures separated from a neighboring gate structure by a first pitch; forming a mask over the plurality of gate structures, exposing at least one of the plurality of gate structures; removing the at least one of the plurality of gate structures, wherein two of the remaining gate structures after the removing are separated by a second pitch larger than the first pitch; and forming an epitaxial region over the substrate between the two of the remaining gate structures.
US09818870B2	Transistor structure with variable clad/core dimension for stress and bandgap An apparatus including a heterostructure disposed on a substrate and defining a channel region, the heterostructure including a first material having a first band gap less than a band gap of a material of the substrate and a second material having a second band gap that is greater than the first band gap; and a gate stack on the channel region, wherein the second material is disposed between the first material and the gate stack. A method including forming a first material having a first band gap on a substrate; forming a second material having a second band gap greater than the first band gap on the first material; and forming a gate stack on the second material.
US09818866B2	Junction FET semiconductor device with dummy mask structures for improved dimension control and method for forming the same A method for semiconductor devices on a substrate includes using gate structures which serve as active gate structures in a MOSFET region, as dummy gate structures in a JFET region of the device. The dummy gate electrodes are used as masks and determine the spacing between gate regions and source/drain regions, the width of the gate regions, and the spacing between adjacent gate regions according to some embodiments, thereby forming an accurately dimensioned transistor channel.
US09818865B2	Semiconductor device including a pipe channel layer having a protruding portion Disclosed is a semiconductor device, including: a first pipe gate; a second pipe gate on the first pipe gate; a stacked structure on the second pipe gate; a first channel layer including a first pipe channel layer positioned within the first pipe gate and first cell channel layers connected to the first pipe channel layer; a second channel layer including a second pipe channel layer positioned within the second pipe gate, and second cell channel layers connected to the second pipe channel layer; and a slit insulating layer passing through the stacked structure and positioned between the adjacent second cell channel layers, wherein the second pipe channel layer has a body portion and a protrusion portion extending below the body portion at a position below the slit insulating layer.
US09818863B2	Integrated breakdown protection A device includes a semiconductor substrate having a first conductivity type, a device isolating region in the semiconductor substrate, defining an active area, and having a second conductivity type, a body region in the active area and having the first conductivity type, and a drain region in the active area and spaced from the body region to define a conduction path of the device, the drain region having the second conductivity type. At least one of the body region and the device isolating region includes a plurality of peripheral, constituent regions disposed along a lateral periphery of the active area, each peripheral, constituent region defining a non-uniform spacing between the device isolating region and the body region. The non-uniform spacing at a respective peripheral region of the plurality of peripheral, constituent regions establishes a first breakdown voltage lower than a second breakdown voltage in the conduction path.

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