| Document | Document Title |
|---|---|
| US10070559B2 |
Energy storage system case and energy storage system including the same
Provided are an energy storage system case and an energy storage system including the same. An energy storage system case includes: a body unit including a battery accommodating unit configured to accommodate a plurality of batteries, and a control module mounting unit on both sides of which control modules are configured to be mounted to control charge/discharge of a plurality of batteries; a casing cover coupled to the body unit; and a heat-dissipation unit located opposite the casing cover and coupled to the control module mounting unit to dissipate heat generated by a first control module among the control modules to an outside thereof. |
| US10070558B2 |
Immersion cooled electronic assemblies
An immersion cooled electronics arrangement includes a sealed housing, a coolant contained within the sealed housing, and an electronic device disposed within the sealed housing. The sealed housing has a variable-volume alterable between at least a first volume and a second volume in response to changes in pressure within the sealed housing to reduce the rate of pressure change in the sealed housing over time from heating of the coolant. |
| US10070556B1 |
Methods and system for internal shock isolation
Methods and systems are disclosed for internal shock isolation in an information handling system. The method includes directing a tool to mold an outer frame of an information handling system, and directing the tool to mold an inner frame of the information handling system. The inner frame has a perimeter less than the perimeter of the outer frame. The method further includes directing the tool to construct a first plurality of braces in an interspatial area. The interspatial area is between the perimeter of the inner frame and the perimeter of the outer frame. |
| US10070555B1 |
Insertable fixing module of cabinet rail
An insertable fixing module of an industrial cabinet rail includes a main body, a hook, a linking slider and a press key, and the rail is installed in the industrial cabinet. The hook is installed in the linking slider. With the design of a slop pushing between the linking slider and the press key, an inverted hook portion of the hook is latched into a latching hole of a frame. In the present invention, the press key is situated on the inner side of the frame to prevent from being touched accidently. During installation, the fixing module can be inserted and fixed. During removal, the press key is pushed along the extending direction of the rail, so that the hook can be withdrawn to remove the rail. The invention improves the stability of installation and the convenience of installation and removal. |
| US10070545B2 |
Electrical device
The invention relates to an electrical device (1) having a housing (2) and at least one receiving shaft (3), which is accessible from an outer side of the housing (2), for an electronic data storage means (4) which can be inserted into the receiving shaft (3) and, as a result, can make contact with electrical components arranged in the electrical device (1) and optionally can be removed again from the receiving shaft (3), wherein the receiving shaft (3) is surrounded at least partially by a recessed grip (5) on the outer side of the housing (2), which recessed grip is designed as a depression with respect to the outer contour of the housing (2), wherein at least one light exit opening (9) for light output by at least one electric light source (10) of the electrical device (1) is arranged within the recessed grip (5). |
| US10070544B2 |
Arrangement for compensating pressure in a housing
A configuration compensates for the pressure in a housing, in which at least one housing wall has a pressure compensation opening which is sealed with a semi-permeable membrane. The membrane is fixed, at least in a material fit to the housing wall and is covered by a protective element. Accordingly, the housing wall has, in the region of the pressure compensation opening, an indentation and/or recess for receiving the membrane. The respective periphery thereof corresponds to a periphery of the membrane and the height thereof corresponds at least to the thickness of the membrane. |
| US10070540B2 |
Enclosed media device with improved heat transfer capabilities
A media device enclosure includes a housing with an interior sized and configured to receive a media device therein, a front opening, and a back opening. The media device enclosure further includes a front cover coupled to the housing and configured to cover the front opening and a back cover coupled to the housing and configured to cover the back opening. The media device enclosure further includes a vent plug configured to allow the ingress and egress of air and resistant to liquid ingress, and a check valve configured to allow egress of air. The housing, the front cover, and the back cover form a substantially sealed structure that is resistant to the ingress of liquid or air into the interior. |
| US10070529B2 |
Electronic circuit device
A surface-mount component (10A) having a pair of connection terminals (12a, 12b) with an inter-terminal pitch L2 therebetween is mounted on a circuit substrate (20A) having a pair of electrode pads (22a, 22b) with an inter-electrode pitch L1 therebetween (L2>L1). Standard position indication marks (23) are formed on the circuit substrate (20A). When heating is performed under a state in which solder non-wetting of the left electrode pad (22a) occurs, the solder applied to the right electrode pad (22b) solder connects the right electrode pad (22b) and the connection terminal (12b), and the surface-mount component (10A) is attracted to the left and is offset or displaced from the standard position indication marks (23) by an offset dimension δ7. If the solder is applied to the left and right electrode pads (22a, 22b), there is no offset dimension. |
| US10070528B2 |
Semiconductor device wiring pattern and connections
A semiconductor device, while being small, makes it possible to achieve low inductance responding to high speed switching. The semiconductor device includes a plurality of conductive pattern members, on each of which is mounted one or a plurality of power semiconductor chips, and a printed circuit board wherein a chip rod-form conductive connection member connected to the power semiconductor chip and a pattern rod-form conductive connection member connected to the conductive pattern member are disposed on the surface opposing the conductive pattern member. The conductive pattern member is formed of a narrow portion and a wide portion, the narrow portion of at least one conductive pattern member and the printed circuit board are connected by the pattern rod-form conductive connection member, and a current path is formed between the conductive pattern member and the power semiconductor chip connected via the chip rod-form conductive connection member to the printed circuit board. |
| US10070527B2 |
Semiconductor device
When a nut housing member is inserted from a first opening portion into a case (terminal housing area) in a semiconductor device, first and second protrusions of the nut housing member slide on and pass through the first and second opening portions. Ultimately, the nut housing member is housed in the case (terminal housing area), with the first protrusion being in contact with a lower end of the second opening portion and the second protrusion being in contact with a lower end of the first opening portion. Even if the nut housing member is not inserted in parallel with the terminal housing area, the forefront does not hit against a first beam. Therefore, the nut housing member is inserted stably and housed reliably in the terminal housing area of the case, and the assemblability of the nut housing member with respect to the case is improved. |
| US10070524B2 |
Method of making glass core substrate for integrated circuit devices
A glass core substrate for an integrated circuit (IC) device may be formed to include a glass core and build-up structures on opposing sides of the glass core. Electrically conductive terminals may be formed on both sides of the glass core substrate. An IC die may be coupled with the terminals on one side of the substrate, whereas the terminals on the opposing side may be coupled with a next-level component, such as a circuit board. The glass core may comprise a single piece of glass in which conductors have been formed, or the glass core may comprise two or more glass sections that have been joined together, each section having conductors. The conductors extend through the glass core, and one or more of the conductors may be electrically coupled with the build-up structures disposed over the glass core. Other embodiments are described and claimed. |
| US10070523B2 |
Printed wiring board with conductor post having multiple surface roughness and method for manufacturing the same
A printed wiring board includes a resin insulating layer, a wiring conductor layer embedded in the insulating layer such that the wiring layer has first surface exposed from the insulating layer, and a conductor post formed in the insulating layer and on second surface of the wiring layer on the opposite side with respect to the first surface of the wiring layer such that the conductor post has side surface covered by the insulating layer and end surface exposed from the insulating layer on the opposite side with respect to the wiring layer. The conductor post is formed such that the side surface of the conductor post is a roughened side surface having surface roughness of first roughness R1, the end surface of the conductor post is a roughened end surface having surface roughness of second roughness R2, and the first and second roughnesses R1, R2 satisfy R1>R2. |
| US10070521B2 |
Surface-treated copper foil
This surface-treated copper foil is characterized in that the amount of adhesion of Si on the copper foil surface is from 3.1 to 300 μg/dm2, and the amount of adhesion of N on the copper foil surface is from 2.5 to 690 μg/dm2. The objective of the present invention is to obtain a copper foil having improved peel strength in providing a copper foil for a flexible printed substrate (FPC), in which a copper foil is laminated to a liquid crystal polymer (LCP) suitable for high-frequency applications. |
| US10070520B2 |
Magnetic particle embedded flex or printed flex for magnetic tray or electro-magnetic carrier
In accordance with disclosed embodiments, there are provided methods, systems, and apparatuses for implementing a magnetic particle embedded flexible substrate, a printed flexible substrate for a magnetic tray, or an electro-magnetic carrier for magnetized or ferromagnetic flexible substrates. For instance, in accordance with one embodiment, there are means disclosed for fabricating a flexible substrate having one or more electrical interconnects to couple with leads of an electrical device; integrating magnetic particles or ferromagnetic particles into the flexible substrate; supporting the flexible substrate with a carrier plate during one or more manufacturing processes for the flexible substrate, in which the flexible substrate is held flat against the carrier plate by an attractive magnetic force between the magnetic particles or ferromagnetic particles integrated with the flexible substrate and a complementary magnetic attraction of the carrier plate; and removing the flexible substrate from the carrier plate subsequent to completion of the one or more manufacturing processes for the flexible substrate. Other related embodiments are disclosed. |
| US10070519B2 |
Resin composition for packaging and printed circuit board using the same
A resin composition for packaging, an insulating film and a printed circuit board manufactured with the resin composition, and a method of manufacturing a printed circuit board with the resin composition are provided. The resin composition for packaging includes an epoxy resin, and inorganic filler particles dispersed in the epoxy resin, and an aspect ratio of the inorganic filler particles is 1.0 or more and 3.0 or less. |
| US10070516B1 |
Multilayer stretchable films for flexible printed circuits and methods of making
Herein disclosed are s extruded and multilayer films suitable for use as a substrate for printed circuits that afford the simultaneous achievement of both excellent mechanical properties, printability and ink curing stability, flexability and stretchability, and electronic performance. The films can be prepared from cycloaliphatic polymers and polyester elastomers. |
| US10070514B2 |
High current switch
A high current switch, in particular for a motor vehicle, having a first bus bar, a second bus bar in addition to a first semi-conductor switch that has a control connection and a first transmission connection as well as a second transmission connection. The first transmission connection is placed in direct contact with the first bus bar and the second transmission connection is placed in direct electric contact with the second bus bar. |
| US10070512B2 |
Multilayer circuit board
A multilayer circuit board includes a first substrate and a second substrate in stack. The first substrate is provided with two first pads, two second pads, and two first sub-circuits. The first pads and the second pads are electrically connected to the first sub-circuits. The second substrate has a top surface, a bottom surface, a lateral edge, and two openings. The bottom surface of the second substrate is attached to the top surface of the first substrate. The openings extend from the top surface to the bottom surface of the second substrate. The first pads of the first substrate are in the opening of the second substrate; the second pads of the first substrate are not covered by the second substrate. The second substrate is further provided with a pad on the top surface and a second sub-circuit electrically connected to the pad of the second substrate. |
| US10070507B2 |
Method and apparatus for determining a target light intensity from a phase-control signal
A dimmable ballast circuit for a compact fluorescent lamp controls the intensity of a lamp tube in response to a phase-control voltage received from a dimmer switch. The ballast circuit comprises a phase-control-to-DC converter circuit that receives the phase-control voltage, which is characterized by a duty cycle defining a target intensity of the lamp tube, and generates a DC voltage representative of the duty cycle of the phase-control voltage. Changes in the duty cycle of the phase-control voltage that are below a threshold amount are filtered out by the converter circuit, while intentional changes in the duty cycle of the phase-control voltage are reflected in changes in the target intensity level and thereby the intensity level of the lamp tube. |
| US10070506B2 |
Ignitor-arrangement
The invention describes an ignitor arrangement (1) for a high-intensity discharge lamp (2), which ignitor arrangement (1) comprises a first pair of input terminals (101, 102) for applying an ignition voltage to the ignitor arrangement (1); a second pair of input terminals (101, 103) for applying an input drive voltage to the ignitor arrangement (1); and a discharge resistor (10) arranged in the interior (100) of the ignitor arrangement (1) and connected across the first input terminal pair (101, 102), which discharge resistor (10) is realized as a temperature-dependent resistor (10). The invention also describes a lamp driver (3) realized to drive a high-intensity discharge lamp (2); a lighting arrangement (4); and a method of driving a high-intensity discharge lamp (2). |
| US10070501B2 |
Lighting system and support apparatus
A lighting system includes: a lighting apparatus including a first human detection sensor unit that detects a person in a first detection area, and a light source that turns ON when the first human detection sensor unit detects the person; and a support apparatus including (i) a second human detection sensor unit that detects a person in a second detection area, and (ii) an emission unit that emits, when the second human detection sensor unit detects the person, infrared rays to cause the first human detection sensor unit to react as if the person is present in the first detection area. |
| US10070499B2 |
Reversible-polarity wiring system
A system to control an electrical device, such as a lighting component or set of components. The system includes a set of connection lines, a power control module and a load interface component. The power control module is responsive to an alternating current source being connected to one of a first connection line and a second connection line to provide a regulated voltage signal output. A load interface component receives the regulated voltage signal output to control the electrical device. |
| US10070496B2 |
Task to wall color control
A light sensor is disclosed that includes a photosensor; a memory; a communication interface; and a controller coupled with the photo sensor, the communication interface, and the memory. The controller may be configured to perform a number of operations. For example, the controller may be configured to sample from the photosensor a light intensity of light within a first spectral range at a non-task location within an architectural space; and determine a change in the first spectral range output of a light source to produce a desired amount of light within the first spectral range at a task location based on the sensed light intensity of the color channel at the non-task location. In some embodiments, the task location and the non-task locations are different locations within the architectural space. The controller may also be configured to transmit the change in the color channel output to a light source. |
| US10070495B2 |
Controlling the drive signal in a lighting fixture based on ambient temperature
A lighting fixture includes a solid-state lighting source, such as an LED light source. A control module of the lighting fixture uses temperature sensing circuitry to determine a relative ambient temperature. When the ambient temperature is above a defined ambient temperature threshold, a drive signal is provided to the solid-state light source at a target drive level that corresponds to a normal light output level. When the ambient temperature is below the ambient temperature threshold, the drive signal is provided to the solid-state light source at a reduced drive level, which is lower than the target drive level. |
| US10070494B1 |
Dimming switch device and methods for determining user operation events thereof
A dimming switch device includes a key switch having a switching element controlled to be open-circuit or closed-circuit, a rectifying diode to rectify input AC voltages according to the state of the switching element, a power state coupling circuit, a controller, and a driving circuit. The key switch and the power state coupling circuit together generate a signal to inform the controller whether the switching element is open-circuit or closed-circuit through a pair of power lines that transmit both the signal and the power required by the dimming switch device and an electric load driven by the driving circuit. Methods for determining user operation events over the dimming switch device are also provided as routines like: reset, one-click, N-click, so that a lamp load can be turned on and off and adjust brightness according to the user operation events. |
| US10070492B2 |
Dimming device
The dimming device includes a pair of input terminals, a bidirectional switch, an inputter, a power supply, a controller, and a current limiter. The power supply is electrically connected between the pair of input terminals and is supplied with electric power from an AC power supply to generate control electric power. The controller is supplied with the control electric power from the power supply to operate. The controller is configured to control the bidirectional switch in accordance with a dimming level. The current limiter stops generation of the control electric power by the power supply when a current larger than or equal to a specified value flows from the AC power supply through the power supply. |
| US10070491B2 |
LED bypass and control circuit for fault tolerant LED systems
A light system (FIG. 2) is disclosed. The light system includes a plurality of series connected light emitting diodes (240-246). Each of a plurality of switching devices (230-236) has a control terminal and each has a current path coupled in parallel with a respective LED. A plurality of fault detector circuits (220-226) are each coupled in parallel with a respective light emitting diode. Each fault detector circuit has a first comparator (FIG. 7, 704) arranged to compare a voltage across the respective light emitting diode to a respective first reference voltage (708). When a fault is detected, a control signal is applied to the control terminal to turn on a respective switching device of the plurality of switching devices. |
| US10070490B2 |
Light unit and method for controlling a light unit
A light unit (10) including one or more lighting devices, in particular one or more LEDs is disclosed. The light unit comprises input terminals (12, 14) for connecting the light unit to an external power supply (16) and for receiving an input voltage (V10) from the external power supply. A first lighting device and at least one additional lighting device (22, 24) connected in series to the input terminals and a charge storage device (26) is connected in series to the first lighting device. The first lighting device (20) and the additional lighting device (22, 24) forms a tapped linear driver that the number of the lighting device (20, 22, 24) being turned on depending on an amplitude of the input voltage (V10). The first lighting device or a second lighting device (30) is electrically connectable in parallel to the charge storage device via an additional current path (33, 52), wherein the charge storage device is adapted be switched in series with the tapped linear driver and be charged within a second time duration (t4 to t5), when the input voltage (V10) is above a threshold, and discharge when the input voltage (V10) is below a certain level, to provide electrical power to the first lighting device or the second lighting device for powering the first lighting device or the second lighting device. |
| US10070488B2 |
Power converter between halogen transformer and LED
Control circuits (1) bring power converters (4) in different modes in response to detection results. The power converters (4) exchange possibly rectified first voltage/current signals with electronic halogen transformers (2) and supply second voltage/current signals to light emitting diode circuits (5). The first current signals have, in different modes, different amplitudes. The different amplitudes have different constant values and/or different derivative values. As a result, the first current signal has become a relatively varying first current signal. Then, the halogen transformers (2) no longer experience problems that occur when smaller amounts of power need to be provided than designed to. The detections may comprise polarity detections of and/or zero-crossing detections in the first voltage signals. The halogen transformers (2) comprise self-oscillating switched mode power supplies designed to provide first amounts of power at their outputs. The light emitting diode circuits 5) are designed to consume second amounts of power smaller than the first amounts. |
| US10070482B1 |
Midamble for WLAN PHY frames
A preamble, a first portion of a data payload, a midamble, and a second portion of the data payload of a single data unit are generated. The midamble is to be transmitted subsequent to transmission of the first portion of the data payload and prior to transmission of the second portion of the data payload. The midamble includes an indication of at least one characteristic of the data payload such as an indication of a size of the second portion of the data payload, or whether or not the data payload includes one or more other portions in addition to the first and second portions. A network interface of a communication device is configured to generate the preamble, the first and second portions of the data payload, and the midamble. |
| US10070479B1 |
Apparatuses and methods providing control of data usage and power consumption on cellular networks
Provided are apparatuses and methods for control of each of data usage and power consumption of cellular network services. Based on such control, a consumer cost of that data usage is reduced, and a battery life of a device for carrying out data communications is increased. |
| US10070478B2 |
Devices and methods for EPDCCH monitoring in wireless communication systems
Devices and methods of reducing blind decoding attempts of user equipment (UE) suing carrier aggregation are generally described. The UE may determine at least one subframe in a modification period to monitor for a physical downlink control channel (PDCCH) formed in accordance with a Discontinuous Transmission Downlink Control Information (DTX DCI) format. The DTX DCI format may indicate whether the serving cell is in a DTX or non-DTX state. The UE may determine the DTX state of each serving cell from the DTX DCI format and monitor an enhanced PDCCH of each serving cell in the non-DTX state to provide a scheduling assignment for the UE, without monitoring each serving cell in the DTX state. The UE may receive higher layer signaling that indicates a repetition period and subframe offset for DTX DCI format transmissions or a bitmap of the DTX DCI format transmissions for subframes within each modification period. |
| US10070476B2 |
Electronic apparatus in wireless communication system, and mobility measurement method
The disclosure relates to an electronic apparatus in a wireless communications system, and a mobility measurement method. The electronic apparatus comprises a communications device and a mobility measurement device. The communication device is configured to separately perform dual-connection communication with two connection nodes by means of different carriers. The mobility measurement device is configured to perform mobility measurement, for determining a connection switching mode, on the connection nodes in the dual connections in a case in which connection service quality of at least one of the current dual connection nodes is lower than a preset level. The mobility measurement device is further configured to determine a reporting mode of a mobility measurement result according to the measurement condition of at least one of the current dual connection nodes. |
| US10070475B2 |
Method and apparatus for providing answer in emergency event
The disclosure provides a method (100) for providing an answer to a first User Equipment, UE, (210, 310) of a calling user in an emergency event taking place in an environment where a second UE (220, 320) of a called user resides. The method comprises: obtaining (S110) activity data in relation to the second UE (220, 320) from one or more network nodes associated with the emergency event; receiving (S120) a failure notification indicating that a call originated from the first UE (210, 310) towards the second UE (220, 320) has failed; evaluating (S130) a status of the called user based on the activity data; generating (S140) a message based on the evaluated status of the called user; and transmitting (S150) the message to the first UE (210, 310). |
| US10070473B2 |
Signal transmission method for device to device direct communication between user equipments and user equipment
The present application relates a signal transmission method for device to device direct communication between user equipment. A first user equipment first determines, according to a downlink timing reference time, a receiving time for receiving a device to device direct communication (D2D) signal sent by a second user equipment, and then the first user equipment receives, before the receiving time, the D2D signal sent by the second user equipment, thereby improving accuracy of a time for receiving a signal by the user equipment and ensuring completeness of received data. |
| US10070469B2 |
Technique for communication between user equipment and a data network in a communication network
A method for communication, in a packet-mode communication network, between user equipment and a data network. A session is established between the user equipment and a data-network access gateway via an access network. The method includes: detecting a request for access to a service based on at least one packet transmitted by the user equipment via the established session; a first step of determining, based at least one criterion, that a new session is to be established; a step of sending, to the user equipment, a control to establish a new session, the user equipment initiating establishment of the new session; a second step of determining another access gateway, the other gateway being suitable for the service required by the user equipment; and establishing the new session initiated by the user equipment, from which the new session is established between the user equipment and the other gateway. |
| US10070467B2 |
Radio bearer establishment method, apparatus, and system
Embodiments of the present invention provide a radio bearer establishment method, apparatus, and system. The method includes: determining, by an MME, according to a pairing identifier of a UE or user information of a UE or received synthetic communication UE information, an RB of a benefited user equipment UE that performs synthetic communication and a corresponding support UE; and sending synthetic communication indication information to a base station, where the synthetic communication indication information includes information about the RB of the benefited UE that performs the synthetic communication and about the corresponding support UE, so that the base station separately sends corresponding synthetic RB configuration information to the benefited UE and the support UE according to the synthetic communication indication information, and the benefited UE and the support UE establish a corresponding synthetic RB. |
| US10070462B2 |
Listen before transmit (LBT) communication protocol for vehicle-to-vehicle communications
A method for communication includes accessing all sub-channels in a communication frame, generating a counter that counts down beginning with a received first listen before talk (LBT) communication symbol, determining whether the counter reaches zero before receiving a second LBT communication symbol, determining whether a desired number N of contiguous sub-channels are available, and if the desired number N of contiguous sub-channels are available, transmitting an LBT symbol. |
| US10070460B2 |
Scheduled WiFi in single collision domain
In a method for clients to transmit data via a shared medium network, a schedule assigns time slots to individual clients. A collision avoidance scheme determines an offset time to begin transmitting data, which upon expiration, a client senses if any of the clients is transmitting. If a second client is transmitting, then each client sets a first time slot assigned to the second client on the transmission schedule as a starting time slot. The clients track the schedule and transmit to the access point during the next time slot assigned to each client. If no other client is transmitting, then a client transmits data to the access point, sets the first time slot assigned to it as the starting time slot. The schedule is tracked by the clients and they transmit data to the access point during each successive time slot assigned to them. |
| US10070459B2 |
Reception of simultaneous downlink transmissions by a low complexity user equipment
A low complexity user equipment (40) includes maximum size restriction, such as a maximum transport block size, for simultaneous downlink transmissions. When the user equipment (40) receives simultaneous downlink transmission exceeding the maximum size restriction, the user equipment (40) is allowed to skip decoding of one or more of the downlink transmission (e.g., one or more transport blocks) according to a predetermined set of rules. |
| US10070455B2 |
Method and apparatus for prioritizing D2D transmission and D2D reception in wireless communication system
A method and apparatus for prioritizing a device-to-device (D2D) transmission and a D2D reception in a wireless communication system is provided. A user equipment (UE), which cannot perform the D2D transmission and the D2D reception at the same subframe simultaneously, detects both the D2D transmission and the D2D reception, which are scheduled at the same subframe, and determines whether to perform either the D2D transmission or the D2D reception at the same subframe. |
| US10070452B2 |
Method, device, and system for multi-system priority scan
A multi-system priority scan process including maintaining, at a mobile station (MS), a scan list including channels associated with talkgroups, the talkgroups including one or more trunked radio system talkgroups and one or more conventional radio system talkgroups. The MS negotiates, with a trunked radio system, a working channel for a particular trunked radio system talkgroup out of the trunked radio system talkgroups, the working channel being a traffic channel that the trunked radio system will first attempt to assign a call for that talkgroup. During a subsequent scan for talkgroup for activity associated with the particular trunked radio system talkgroup, the MS switches to the working channel and determines if a carrier is present on the working channel, without switching to a control channel of the trunked radio system to scan for activity associated with the particular trunked radio system talkgroup. |
| US10070447B1 |
Method and apparatus for enhanced reference (RSTD) measurement for long term evolution (LTE) positioning
A method and apparatus are provided. The method includes receiving reference signal resource elements from a transceiver, determining a channel impulse response (CIR) signal based on the received reference signal resource elements, estimating a coarse value of a FAP of the reference signal resource elements based on the CIR signal, estimating a fine value of the FAP of the reference signal resource elements based on CIR samples around the FAP location, and combining the coarse value estimate and the fine value estimate to determine the FAP estimate. |
| US10070446B2 |
Communication control method, base station, and user terminal
A communication control method used in a mobile communication system in which in order to suppress an interference from a first cell to a second cell, a use-restricted subframe is set in the first cell comprises a coordinated transmission step of performing, in the use-restricted subframe, a coordinated transmission from the first cell and the second cell to a user terminal connected to the second cell. |
| US10070444B2 |
Coordinated spectrum allocation and de-allocation to minimize spectrum fragmentation in a cognitive radio network
An apparatus and a method are described, by which a fragmentation probability is determined which indicates a probability of fragmentation of frequency resources in at least one network section for at least one network operating entity. Moreover, an apparatus and a method are described, by which frequency resources in at least one network section are allocated and/or de-allocated, priorities of frequency resources are defined for at least one network operating entity individually, and allocating and/or de-allocating of the frequency resources for the at least one network operating entity is performed based on the priorities. For allocating and/or de-allocating of the frequency resources, also the fragmentation probability may be taken into account. |
| US10070434B2 |
User equipment and timing advance value updating method thereof
A user equipment and a timing advance value updating method thereof are provided. The UE determines that a scheduling request transmission counter reaches a maximum number of SR transmission and determines whether a time alignment timer is still running after the scheduling request transmission counter reaches the maximum number of SR transmission. If the time alignment timer is still running, the UE drops the time alignment timer. |
| US10070433B2 |
Communications in an ad-hoc multicast network
A technology for a user equipment (UE) that is operable to communicate in an ad-hoc wireless multicast communications network is disclosed. Another UE can be selected to send a request to send (RTS) control frame to. The RTS control frame can be communicated to the other UE. The RTS control frame indicates that the UE requests to send a multicast data frame. A clear to send (CTS) message can be received from the other UE, indicating the UE is clear to send the multicast data frame. The multicast data frame can be transmitted by the UE to a selected group of UEs. |
| US10070431B2 |
LTE operation in small cells using dynamic shared spectrum
Systems, methods, and apparatus may be used to provide assistance for connection procedures in a hierarchical network where macro cells may be operating in licensed spectrum while small cells may be operating in dynamic and shared spectrums, such as TVWS. This may be done, for example, to allow an LTE system performing carrier aggregation (CA) to reconfigure itself to change from a supplementary cell (SuppCell) in one dynamic and shared spectrum channel to a SuppCell in another dynamic and shared spectrum channel. |
| US10070428B2 |
Method and apparatus for efficient transmission from a dormant state
In an aspect, a wireless terminal, operating in a wireless communication system with distinct areas that each include base stations, transmits a data packet to a network node on a common channel. The data packet includes a header with an identifier that is an area-specific identifier for the wireless terminal. The wireless terminal has been allocated an area-specific identifier but not a cell-specific identifier. A network node of the wireless communication system receives the data packet sent from the wireless terminal. The network node associates the area-specific identifier for the wireless terminal in the data packet with a network-wide identifier for the wireless terminal and handles the data packet according to the network-wide identifier. |
| US10070421B2 |
Base station and user terminal for determining device-to-device (D2D) discovery parameters including resource pool information used for D2D discovery
A user terminal is configured to execute processes of: receiving control information from a serving cell, the control information transmitted by a dedicated signaling to the user terminal, wherein the control information requests acquisition of device-to-device discovery parameters included in a system information block of different frequency than the serving cell, and the device-to-device discovery parameters include resource pool information used to device-to-device discovery; acquiring the device-to-device discovery parameters from a neighbor cell belonging to the different frequency designated by the control information; determining whether a valid period of the control information expires; and transmitting a message to the serving cell as long as within the valid period, the message including the device-to-device discovery parameters and an identifier of the different frequency. |
| US10070420B2 |
Mobile communication system and user terminal
A mobile communication system according to the present invention is a mobile communication system that supports a D2D (Device-to-Device) proximity service in which direct communication not passing through a network is enabled, and comprises: a first user terminal configured to transmit notification information for notifying presence of first D2D communication data scheduled to be directly transmitted to another user terminal. The first user terminal is further configured to transmit, after transmitting the notification information, control information indicating a location of a data resource used for transmitting the first D2D communication data. |
| US10070418B2 |
Signaling for multi-dimension wireless resource allocation
The present disclosure includes systems and techniques relating to wireless devices. A described technique includes determining wireless resource allocations (e.g., spatial wireless channel allocations, downlink slot assignments, uplink slot assignments, and frequency sub-band assignments that correspond respectively to frequency sub-bands of a frequency band) in a time domain, a spatial wireless channel domain, and a frequency domain to coordinate communications with wireless devices. The technique further includes generating and transmitting information in one or more frames that directs wireless communications based on the wireless resource allocations. The information can be configured to cause the devices to receive respective data in downlink slots via spatial wireless channels in accordance with the wireless resource allocations, and to cause the devices to transmit, concurrently, respective acknowledgement indications, in response to the respective data, in uplink slots in accordance with the wireless resource allocations. The acknowledgement indications can be assigned to different frequency sub-bands. |
| US10070416B2 |
Method for transceiving message, data transceiving apparatus, and non-transitory recording medium
A method and apparatus for transceiving a message is provided. The method includes: listening for a probe request packet transmitted from another device through a predetermined channel; and, in response to receiving the probe request packet transmitted from the another device, transmitting a probe response packet, and at least one of the probe request packet and the probe response packet includes a user message. |
| US10070413B2 |
Capability extensions for multimedia broadcast multicast services
A base station of a mobile communication network supports continuity of a Multimedia Broadcast Multicast Service, MBMS, for a terminal. The base station receives, from the terminal, an information element informing the base station of a combination of bands, which the terminal supports for carrier aggregation. The terminal supports MBMS reception on any carrier configurable as a serving cell for the terminal according to the information element. The base station derives, from the received information element, MBMS reception capabilities of the terminal. The base station determines a number of carriers, which are configurable by the base station as serving cell of the terminal, such that the terminal is enabled to receive at least one MBMS. |
| US10070411B2 |
Batch notification in oneM2M environments
In one embodiment, a method, comprising: configuring a batch notification based on setting a first value, the first value corresponding to a specified number of notifications to be stored before providing a batch notification; responsive to setting the first value, setting a second value, the second value corresponding to a duration commencing from generation of a first notification and ending at a specified temporal value; and automatically providing one or more notifications over a network compliant with a oneM2M specification based on the first and second values. |
| US10070409B2 |
Cluster tracking system
Described in detail herein are systems and methods for tracking clusters of user devices within a facility. In exemplary embodiments, a plurality of network devices are distributed within a facility. The network devices may receive connection data indicating probing by at least one of a plurality of user devices within the facility. A processing unit may be coupled to the network devices and the processing unit may extract location data from the connection data received by the network devices. The location data may indicate the location of the user devices with respect in the facility. The processing unit may determine a projected path for the plurality of user devices based on the location data. The processing unit may generate a response based on then projected path of the plurality of user device. |
| US10070408B2 |
Application registration methods and apparatuses
Provided are application registration methods and apparatuses. In a registration method, a Common Services Entity in an Infrastructure Node (IN-CSE) receives a first registration request from an Application Entity (AE) of a Machine-to-Machine/Man Service Provider (M2M SP), wherein the first registration request carries a binding relationship between an identifier of a CSE in a User Equipment (UE) and an M2M External Identifier (M2M-Ext-ID) of the UE; the IN-CSE sends a second registration request to an underlying Network Services Entity (NSE); and the IN-CSE receives a first registration response from the NSE, wherein the first registration response is a response message corresponding to the second registration request. |
| US10070407B2 |
Method and apparatus for using active and inactive mobile subscriber identification information in a device to provide services for a limited time period
Aspects of the subject disclosure may include, for example, a system that receives a first notification indicating a first international mobile subscriber identity (IMSI) is being registered. A communication device sends a first registration request that includes the first IMSI to a registration function. Further, an identity proxy function intercepts the first registration request and sends the first notification to the device. In addition, the system receives from a billing server a request for services for the communication device. Further, the system provides a first Over-the-Air (OTA) message to the communication device that includes a second IMSI that is provisioned onto the communication device. Also, the system sends a first registration message to the registration function. The registration function includes a registry. The first registration message includes first instructions to indicate to the registration function to add the second IMSI to the registry. Other embodiments are disclosed. |
| US10070406B2 |
Method for adjusting transmission timing in multiple access system
A method for adjusting a transmission timing of a terminal station, which is performed at a base station in a Time-Division Duplex communication system, is disclosed. The method includes (a) receiving ranging signals or other reference signals, transmitted from a terminal station; (b) determining whether transmission timing at the terminal station is appropriate or not, by referring to the ranging signals transmitted from the terminal station; and (c) transmitting a value for adjusting the transmission timing at the terminal station. The value of the transmission timing is a value of the integral multiples of the timing offset detection capability of the ranging signal, or a value calculated by referring to the received reference signals, which have assigned with a different interval from an interval of the ranging signals. |
| US10070398B2 |
Radio power mode switching
In one implementation, radio power mode switching includes comparing a time zone associated with a current location of a client device with a country code associated with a current location of an access point, where the client device is connected to the access point, and switching a first radio power mode of the client device to a second radio power mode of the client device based on the comparison of the time zone and the country code. |
| US10070396B2 |
Method and arrangement for inter-cell interference coordination
Network node and method therein for inter cell interference coordination. A method in a network node comprises estimating spatial properties of a radio channel between a base station and at least part of an underlay/neighboring cell based on information about spatial properties of a radio channel between the base station and a respective at least one user equipment (UE) located in a region associated with inter cell interference in relation to the underlay/neighboring cell. A transmission is adapted to a UE, served by the base station in a reduced power subframe, based on a correlation between the spatial properties of the radio channel and estimated spatial properties of a radio channel between the base station and the UE. The method enables control of interference subjected towards the underlay/neighboring cell, caused by downlink transmission to the UE. |
| US10070392B1 |
System, method, and computer program for intelligent device connection management
A system, method, and computer program product are provided for intelligent device connection management. In use, an instruction is received from a first device to turn on at least one first transceiver associated with a second device, the at least one first transceiver associated with the second device being operable for accessing at least one first communication network for communicating with the first device. Additionally, a communication is sent to the second device requesting that the second device turn on the at least one first transceiver such that the second device is operable for accessing the at least one first communication network for communicating with the first device, the communication being sent over at least one second communication network associated with at least one second transceiver corresponding to the second device. |
| US10070391B2 |
Controlling wireless transition timers based on application and content
Wireless transition timers associated with wireless transition states are adaptively controlled in relation to use of applications by user equipment (UE). A UE can include a transition management component (TMC) that can adaptively control wireless transition timers associated with wireless states based on application type, session content, or other factors. The TMC monitors data flow associated with an application and, for a current or subsequent communication session, controls the length of wireless transition timers and switching between wireless states to improve UE, application, and/or network performance while maintaining QOE for the user. The TMC can access a timer look-up table that maps wireless transition timers to application type, content type, user behavior, or other factors. The TMC also can desirably control maintaining persistence or always-on connections by controlling switching between wireless states using the adapted wireless transition timers. |
| US10070389B2 |
Relay apparatus
A relay apparatus for data relay between multiple communication lines includes a sleep relay unit, a start-up determination unit and a communication block unit. The sleep relay unit relays a sleep instruction that instructs a designated apparatus to transition to a sleep mode. The start-up determination unit determines whether or not a start-up apparatus, which is an apparatus other than the designated apparatus and is in a normal mode, exists in a designated communication line, which is a communication line connected to the designated apparatus. Communication that uses the designated communication line is blocked by the communication block unit when it is determined that the start-up apparatus does not exist in the designated communication line. |
| US10070388B2 |
Coordinated duty cycle assignment in mesh networks
In one aspect, a node in a mesh network receives presence messages from neighbor node in the mesh network, and determines a number of neighbor nodes, based on the received presence messages. The node determines a duty cycle percentage to be requested of the neighbor nodes, based on the number of the neighbor nodes, the duty cycle percentage indicating a minimum percentage of time the neighbor nodes should be awake to receive messages, so as to ensure a predetermined probability of successful reception of messages transmitted by the node. The node broadcasts the duty cycle percentage for reception by the neighbor nodes. The node also receives requested duty cycle percentages from corresponding neighbor nodes, sets an operating duty cycle of the node based on a greatest duty cycle percentage of the received duty cycle percentages, and sleeps and wakes according to the set duty cycle of the node. |
| US10070387B2 |
Deep sleep mode abort mechanism for machine-type communication devices
Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive sensor information from a sensor associated with the user equipment, wherein the user equipment is in a deep sleep mode when the sensor information is received. The user equipment may deactivate the deep sleep mode, based at least in part on receiving the sensor information, to permit the user equipment to transmit or decode a network communication. |
| US10070385B2 |
Multi-band concurrent multi-channel receiver
A system of multiple concurrent receivers is described to process multiple narrow bandwidth wireless signals with arbitrary bandwidth and center frequency separation. These multiple receivers may provide a downconverted signal at the baseband frequency to process signal bandwidth using the lowest power consumption while using fully modular signal processing blocks operating at the low frequency. The concurrent receivers may operate from a single high frequency amplifier and may be derived from a low impedance point to reduce loading and improve scalability. The center frequency and bandwidth of each of the channels as well as phases of each of the channels may be independently reconfigured to achieve scalability, and on-chip test and calibration capability. |
| US10070382B2 |
Communication control method and base station
A communication control method comprises: a step A of requesting, by an off target base station, an extension target base station that manages a second cell to which a closed mode in which only a user terminal having an access right is accessible is settable to perform the cell extension; and a step B of transmitting, by the extension target base station, a response to the request based on a determination result as to whether or not a user terminal connected to the first cell is connectable to the second cell, to the off target base station. |
| US10070381B2 |
Method for energy-aware selective compression scheme for solar-powered wireless sensor networks, non-transitory computer-readable recording medium for performing the same and device for the same
A method for an energy-aware selective compression scheme (EASCS) for solar-powered wireless sensor networks is provided. The method includes calculating an amount of residual energy of a battery in each of sensor nodes in a wireless sensor network, selecting one operation mode between a compression mode and a latency mode in reply to the amount of the residual energy, wherein the compression mode is a mode that data is compressed and transmitted, and the latency mode is a mode that the data is transmitted without compression, and compressing and transmitting the data if the compression mode in the each of the sensor nodes is selected, or transmitting the data without compression if the latency mode in the each of the sensor nodes is selected.Accordingly, end-to-end latencies of sensor networks can be reduced while blackout times thereof do not increase by implementing energy optimization in the wireless sensor network. |
| US10070379B2 |
Automated provisioning of managed services in a Wi-Fi capable client device
Methods and apparatus for deploying and configuring WiFi capable devices are described. A WiFi capable device such as security camera, temperature monitor and/or other device intended for use with a home network including a gateway device is preconfigured with WiFi network connection information, e.g., a network identifier such as a first SSID corresponding to a first WiFi LAN network used to supply configuration information. The gateway device is preconfigured to act as an access point for the configuration network to which the first SSID corresponds. The gateway device also supports one or more additional LAN networks, e.g., home networks which can be used for data traffic. The additional LAN networks may include an Ethernet network, a coax cable network, a powerline network and/or an additional WiFi network corresponding to a second SSID. A WiFi capable device is configured via the first network to communicate traffic data via the second network. |
| US10070378B2 |
Steering inherently autonomous wireless devices to access points based on MIMO (multiple input/ multiple output) capabilities of network components
Network devices are steered based on VHT (very high throughput) capabilities, a first radio of the plurality of radios is assigned to MU-MIMO (multiple user-multiple input/multiple output) communication. The first radio is capable of communication using MU-MIMO and is backward-compatible for communication using SU-MIMO (single user-multiple input/multiple output). A second radio of the plurality of radios is assigned to SU-MIMO communication. A connection request is received from a network device. A VHT capability of the network device is determined. The VHT capability is based on whether the network device is able to communicate using an MU-MIMO radio. Responsive to a determination that the network device is capable of MU-MIMO communication, the network device is matched to a radio capable of MU-MIMO communication. Responsive to a determination that the network device is not capable of MU-MIMO communication, the network device is matched to a radio capable of SU-MIMO communication. Transmissions are conducted between the network device and the matched radio according to the VHT capability. |
| US10070377B2 |
Method, system and apparatus for automatically connecting to WLAN
Disclosed is a method for automatically connecting to a wireless local area network (WLAN), including: automatically detecting, by a terminal, whether a wireless signal of the WLAN exists; sending, by the terminal, a safety verification information acquisition request to a wireless device corresponding to the WLAN when the wireless signal of the WLAN is detected and when the information of the WLAN matches information of a prestored WLAN, the acquisition request including application server information; acquiring, by the wireless device, safety verification information corresponding to the WLAN from an application server corresponding to the acquisition request, and sending the safety verification information to the terminal; and performing, by the terminal, safety verification on the WLAN according to the safety verification information, and accessing a network after the safety verification is passed. |
| US10070375B2 |
Adapting the number of cells to measure in a network with on/off cells
In certain embodiments, a wireless device adapts a minimum number of a first type of cells, Min_type_1, and a minimum number of a second type of cells, Min_type_2, for which the wireless device is to perform radio measurements during an at least partly overlapping measurement time, T0, wherein the first type of cell transmits at least one type of reference signal in every subframe of the first type of cell over T0 and the second type of cell does not transmit any type of reference signal in at least one subframe of the second type of cell over T0. The wireless device performs the radio measurements on radio signals from at least Min_type_1 of the first type of cells and at least Min_type_2 of the second type of cells during T0 and uses the radio measurements for one or more radio tasks. |
| US10070374B2 |
Method, node, mobile terminal, and system for identifying network tethering behavior
Embodiments of the present invention relate to the field of communications, and provide a method, a node, a mobile terminal and a system for identifying a network tethering behavior. The method includes: receiving, by a gateway general packet radio service support node (GGSN), an Internet protocol (IP) packet sent by a to-be-networked device and forwarded by a mobile terminal; acquiring a time to live (TTL) value in the IP packet; determining whether the acquired TTL value is different from a specified TTL value; and if yes, determining that the to-be-networked device performs a network tethering behavior. Further provided are a corresponding gateway general packet radio service support node, mobile terminal and system. The present invention improves accuracy of identifying a network tethering behavior and expands a range of applicable scenarios for identifying a network tethering behavior. |
| US10070371B2 |
Extended access barring
A user equipment (UE) operable to authorize access to a node is disclosed. The UE can process extended access barring (EAB) configuration information in a system information block (SIB) received in a broadcast control channel (BCCH) from a node. The SIB can be a SIB type 14 in a long term evolution (LTE) system. The UE can bar access to the node when the SIB with EAB configuration information has characteristics associated with barring. |
| US10070369B2 |
Network provisioning
Systems and methods for provisioning and managing a network are disclosed. One method can comprise determining location information of one or more access points and selecting a routing device based upon the location information. Communication can be established between the one or more access points and the select routing device to define a mobility group comprising the one or more access points. |
| US10070367B2 |
Source, relay, and destination executing cooperation transmission and method for controlling each thereof
A method for controlling a first node transmitting a transmission message to a plurality of second nodes may be provided. The method includes dividing the transmission message into at least one sub-message, encoding the at least one sub-message to a data stream, determining a first transmission direction of the data stream toward at least one of the plurality of second nodes, based on a polynomial of a channel gain between the first node and the at least one of the plurality of second nodes, and transmitting the data stream to the at least one of the plurality of second nodes, based on the determined first transmission direction. |
| US10070366B2 |
System, method, and apparatus for offloading wireless devices
In accordance with particular embodiments, a method for offloading a wireless device is disclosed. The method comprises identifying a second best cell. The second best cell provides the wireless device with a second wireless signal that has a first signal characteristic that is less than a corresponding first signal characteristic of a first wireless signal provided by a serving cell. The method also includes offloading the wireless device from the serving cell to the second best cell despite the first signal characteristic of the first wireless signal of the serving cell being better than the first signal characteristic of the second wireless signal of the second best cell. |
| US10070365B2 |
Measurements on LTE for CSFB RAT prioritization
The present invention relates to methods at a base station of changing Radio Access Technology (RAT) of a mobile terminal in a communications network, and related base stations performing the methods. In one embodiment, a change to be made from a serving RAT to a first target RAT is determined, and a quality measure of the first target RAT is estimated based on a quality measure of the serving RAT. The mobile terminal is instructed to change to the first target RAT responsive to determining that the estimated signal quality measure of the first target RAT exceeds a quality threshold value. |
| US10070364B2 |
Neighbor cell system information provisioning
Embodiments of the present disclosure describe systems, devices and methods for system information acquisition in radio resource connection (RRC) connection reestablishment when Radio Link Failure (RLF) happens. Various embodiments may include a serving cell that provides system information of a neighbor cell to a user equipment (UE). When the UE detects an RLF event, the UE may determine whether the previously received system information is valid and proceed with RRC connection reestablishment based on the determination. Other embodiments may be described or claimed. |
| US10070362B2 |
System and method to facilitate radio access point load prediction in a network environment
A method is provided in one example embodiment and may include training a statistical model representing radio access point loads or load changes for radio access points, wherein the statistical model is trained using, at least in part, historical measurement data associated with previous user equipment (UE) handovers among the radio access points and wherein the historical measurement data used to train the statistical model is gathered before and after the previous UE handovers; collecting current measurement data associated with a source radio access point and a target radio access point; and calculating a predicted load or load change for the target radio access point for one or more potential UE handovers from the source radio access point to the target radio access point for one or more UE based, at least in part, on application of the current measurement data to the trained statistical model. |
| US10070358B2 |
Load balancing of data flows
A method for performing load balancing of data flows from a user equipment (UE) between a first radio access network and a second radio access network, wherein the UE is attached to the said first radio access network, the method comprising providing preference data from the first radio access network to the UE representing radio related parameters, determining the presence of an access network discovery and selection function (ANDSF) of the UE, evaluating, at the UE, including using ANDSF if present, the preference data to determine if a data flow can be offloaded to the second radio access network, and on the basis of the evaluation, offloading a data flow of the UE from the first radio access network. |
| US10070355B2 |
Reporting in a communication system
Methods and apparatuses for signalling and use of information regarding coexisting radios is disclosed. In the method is it determined whether there is a change in information regarding the coexisting radios because of a handover of the device, and selectively signaling information regarding the coexisting radios from the device based on the determination. A target station can selectively provide control on the device such that if the target station receives information regarding the coexisting radios from the device the control is provided based on said received information, and if the target station does not receive information regarding the coexisting radios from the device the control is provided based on information provided earlier by the device to a source station. |
| US10070347B2 |
Method and system for improving circuit switched fall back (CSFB) performance
A method and a system to improve circuit switched fall back (CSFB) performance specified in the 3rd generation partnership project (3GPP) standard are provided. The system includes a user equipment (UE) to collect a neighbor frequency list from the network along with the redirection frequency transmitted by the long term evolution (LTE) network in response to extended service request (ESR) initiated by the UE. The UE selects the best frequency on which the UE can camp for CS call by applying additional offset criteria over the existing S-criteria during selection of serving frequency that effectively increases CSFB call success rate. The method enables the UE to override timer T300 and parameter N300 in the radio resource control (RRC) connection establishment process during a CSFB call procedure and effectively utilize the ESR time to attempt maximum possible RRC connection requests. |
| US10070346B2 |
Method and apparatus for employing an indication of stored temporary information during redirection
A method for employing an indication of stored temporary information during redirection may include receiving a temporary stored information indicator from a mobile terminal indicating that the mobile terminal stores a system information container comprising temporary information, and determining whether to replace the temporary information with non-temporary information based on reception of the temporary stored information indicator. Alternatively, the method may include receiving a system information container for at least one target cell, storing the system information container, and generating a temporary stored information indicator at a mobile terminal indicating that the mobile terminal stores the system information container comprising temporary information. Corresponding apparatuses and computer program products are also provided. |
| US10070345B2 |
Method and corresponding wireless access point for adjusting data rate of secondary users
The disclosure relates to a dual network access point capable of establishing a home wireless network and a further secondary wireless network for a number of wireless devices. The first wireless network is a private home WLAN while the second wireless network is a guest network or a hotspot network. To prevent secondary network users impacting the performance of the first network, the access point monitors the devices connected to the first network and adjusts the advertised minimum supportable rate on the second network. |
| US10070344B1 |
Method and system for managing utilization of slices in a virtual network function environment
Aspects of the subject disclosure may include, for example, determining a first group of virtual network functions instantiated within a software defined network and adapted to perform a first activity that facilitates delivery of a dedicated service to wireless equipment of a first user. An occurrence of a condition is determined whereby delivery of the dedicated service to the wireless equipment requires a second activity, wherein the first group of virtual network functions is not designated to perform the second activity. Access to a second group of virtual network functions is facilitated, responsive to the determining of the occurrence of the condition. The second group of virtual network functions when instantiated within the software defined network are adapted to perform the second activity that facilitates delivery of the dedicated service to the wireless equipment of the first user during the occurrence of the condition. Other embodiments are disclosed. |
| US10070343B2 |
Mobile device traffic management
Mobile device traffic management is disclosed. Information including a traffic management policy to be applied to data transferred between a mobile device and a node is received from a device management server. The device management server determines the traffic management policy based at least in part on roaming state information received from the mobile device. Data transferred between the mobile device and the node is processed based at least in part on the traffic management policy. |
| US10070342B2 |
Measurement denoising
A method includes sampling a common signal over a plurality of iterations, concatenating the sampled iterations, summing samples of the concatenated iterations within a window of a predetermined sample width, at each of a plurality of window positions along the concatenated iterations, and estimating noise of the common signal from the summed sample values at the window positions. |
| US10070340B1 |
Adaptive bit rate streaming based on extents to which UEs provide wireless backhaul
Example methods and an example controller for controlling a bit rate at which a media server streams media content to a UE are provided. The example controller includes at least one processing unit and data storage having instructions executable by the processing unit to carry out operations. The operations include determining an extent to which the UE provides wireless backhaul connectivity between its serving base station and at least one device other than the UE. Further, the operations include, based on the determined extent, (i) establishing the bit rate and (ii) causing the media server to stream a portion of media content to the UE at the established bit rate. |
| US10070335B2 |
Tracing inter-RAT events
It is provided an apparatus, comprising selecting means adapted to select one set of parameters/values out of a first set of parameters/values and a second set of parameters/values received in an activation message related to a trace session of a subscriber or a terminal, wherein the selected set of parameters/values corresponds to the trace session in a first domain of the apparatus and the other set of parameters/values corresponds to the trace session in a second domain different from the first domain; providing means adapted to provide the selected set of parameters/values and an identifier to a tracing device for performing the trace session in the first domain, wherein the identifier is received in the activation message and related to the trace session. |
| US10070328B2 |
Predictive network traffic management
Predictive network traffic management in a computer network. Information relating to events likely to have an adverse impact on network traffic, based on predefined parameters of network performance, is collected from the Internet. Details that may be used to predict network traffic density is extracted from the collected events information, and a predicted traffic density, based on the details is generated. Based on the predicted network traffic density, a traffic pattern is generated. A best-matching traffic pattern template to the generated traffic pattern is identified in a store of traffic pattern templates. Based on the best-matching traffic pattern template, bandwidth on the network is provisioned via an SDN controller. |
| US10070321B2 |
Method and apparatuses for suspending traffic in a frequency band
Various types of communication may switch from an unlicensed spectrum to a licensed spectrum. MiCr communication may be synchronized based on transmission time intervals (TTIs), which may improve the duration required to switch between bands. A MiCr system may transmit a signal to temporarily suspend other traffic in a licensed band so that MiCr communication may occur. For example, an apparatus may be configured to determine synchronization between a first radio access technology (RAT) and a second RAT based on transmission time intervals associated with the first RAT and transmission time intervals associated with the second RAT, switch from the first RAT to the second RAT after the determined synchronization between the first RAT the second RAT. Further, the apparatus may transmit a silencing signal to suspend traffic in the second RAT. |
| US10070320B2 |
Selecting a radio access technology based on radio frequency spectrum bands supported by a user device and by a roaming network
A device may identify a first set of radio frequency (RF) spectrum bands supported by a visited public mobile network (VPMN) for a first radio access technology (RAT), and may identify a second set of RF spectrum bands supported by a user device for the first RAT. The device may compare the first set of RF spectrum bands and the second set of RF spectrum bands, and may determine whether the user device and the VPMN support a same RF spectrum band for the first RAT. The user device may be registered to use the first RAT when the user device and the VPMN support the same RF spectrum band for the first RAT, or the user device may be registered to use the second RAT when the user device and the VPMN do not support the same RF spectrum band for the first RAT. |
| US10070316B2 |
Permission delegation framework
A mobile device includes a memory having at least one delegated administrator stored thereon, the delegated administrator is configured to apply a policy to the mobile device based on at least one permission a delegated administrator configured to apply a policy to the mobile device based on the at least one permission. The mobile device also includes at least one processor having a mobile device management (MDM) framework. The MDM framework receives the at least one permission from the device administrator, delegates the at least one permission to the delegated administrator, and enforces the policy on the mobile device. |
| US10070309B2 |
Unauthorized tracking device detection and prevention
The detection and prevention of unauthorized tracking devices is described herein. For example, a mobile device may be configured to detect nearby wireless devices. The communication signal between a detected wireless device and the mobile device may be tracked over time, and used to programmatically determine the likelihood that the detected wireless device is an unknown tracking device. The user of the mobile device may be given a notification and related data when a suspicious device is identified, and the user may choose to identify the unknown tracking device as an authorized tracking device or an unauthorized tracking device. When a detected wireless device is identified as an unauthorized tracking device, various remedial actions may be performed by a user and/or a central tracking system. In one example, the central tracking system remotely deactivates the unauthorized tracking device. |
| US10070306B2 |
Network node, user device and methods thereof
The embodiments of the present invention relates to a network node and a user device. The network node comprising: a processor configured to: generate a check element for each user device in a group of user devices; a transmitter configured to: transmit the control information message to the group of user devices. The user device comprising: a receiver configured to: receive a control information message addressed for a group of user devices; a processor configured to: perform a redundancy check on the control information message; derive the control information from the control information message and discard check elements of other user devices upon a positive redundancy check; communicate in the wireless communication system based on the derived control information. Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product. |
| US10070304B2 |
Method for reporting capability information and dual mode user equipment adapted thereto
A system and a method that reports capability information regarding a dual mode User Equipment (UE) are provided. The UE supports Frequency Division Duplex (FDD) and Time Division Duplex (TDD). The UE capability transmitting method includes receiving a message requesting UE capability information from an evolved Node B (eNB), generating first capability information and second capability information according to the UE capability information requesting message, and transmitting UE capability information including the first and second capability information to the eNB. The first capability information comprises FDD capability information applicable to an FDD mode or TDD capability information applicable to a TDD mode. The second capability information comprises capability information applicable to both the FDD mode and the TDD mode. The system and method can allow a dual mode UE to efficiently report its capability information. |
| US10070303B2 |
Method and apparatus for provisioning of multiple devices with mobile subscriber identification information
Aspects of the subject disclosure may include, for example, a system that manages utilization of mobile subscriber identity information including enabling use of such information by different communication devices. The use of a same generic mobile subscriber identity information by multiple devices can be based on intercepting registration requests and simulated registrations can be performed without providing a unique device identifier. Other embodiments are disclosed. |
| US10070297B2 |
Peer-to-peer emergency communication using public broadcasting
A method for emergency communication includes encoding a message for visual display including a message to field and a message from field. The visual display is revealed to a reading device in communication with a broadcast center, which stores the visual display. The messages are decoded and sorted from visual displays at the broadcast center. On an index channel, a time and channel number for when a message body of the message will be broadcast on a message channel is broadcasted. The message body is broadcasted on the message channel. |
| US10070293B2 |
Method for implementing bluetooth automatic return link in android system
The present invention provides a method for implementing Bluetooth automatic return link in Android system, which belongs to wireless communication field. The method includes: in a case that the a Bluetooth module is activated, when a mobile terminal detects that Bluetooth broadcast is a Bluetooth connecting request, executing steps of: determining whether a Bluetooth device address contained in the Bluetooth connecting request matches a Bluetooth device address in buffer, if yes, building connection with a current Bluetooth device corresponding to the Bluetooth device address contained in the Bluetooth connecting request, and updating Bluetooth connection state to connected state; otherwise, not responding to the Bluetooth connecting request. By a mechanism of Bluetooth automatic return link provided by the present invention, trouble of manually reconnecting after restarting a Bluetooth peripheral is reduced, which makes operations smarter and simpler and improves easy-using of the product and user experience. |
| US10070290B2 |
System and method for scheduling background synchronization of application data
A system (1) for scheduling background synchronization of application data (2) between a mobile communication device (3) and a cloud storage (4), comprising: —a collecting unit (100) estimating the size of application data (2); —a prediction unit (101) adapted to predict future locations (300) of the mobile communication device (3) at future times (301); —a cost module (102) adapted to calculate a cost of transfer (5) at future times (301) and future locations (300); and —a scheduler (103) adapted to schedule the background synchronization at a future time (311) based on cost of transfer (511). |
| US10070286B2 |
Single-wire sensor bus
A electronics control unit is in contemporaneous wireless power communication and wireless data communication with a network of sealed, sensors over a shared bidirectional power antenna. Sensors and sensor networks described below enable the development of networks that are secure and robust, and yet are lighter-weight and lower-cost than, for example, conventional automotive sensor networks. |
| US10070279B2 |
Network apparatuses and message providing method
Network apparatuses and a message providing method are provided. A network apparatus includes a processor, network interface, and display screen. The processor executes a message transmission application. The network interface transceives at least one message of the message transmission application. The display screen displays a window of the message transmission application. The window includes at least one icon and the at least one message. The processor determines that a selected icon of the at least one icon corresponds to a selected message of the at least one message. The processor derives at least one keyword by analyzing the selected message according to a semantic analysis rule corresponding to the selected icon. The processor derives at least one recommended message by searching a database according to the at least one keyword. The display screen displays the at least one recommended message. |
| US10070278B2 |
Method for processing received message and electronic device implementing the same
Disclosed herein are an electronic device and a method for processing messages. The electronic device includes a display unit, a communication unit configured to receive a message from an external device, a storage unit storing a message source list and an unregistered message box, and a control unit configured to determine whether source information of the received message is registered in the message source list, if the source information is not registered in the message source list, store the message in the unregistered message box, and if the source information is registered in the message source list, display by the display unit at least a part of the received message. |
| US10070271B2 |
Method and system for configuring, sending and receiving physical multicast channel
Disclosed are a method and system for configuring a Physical Multicast Channel (PMCH), a method and system for acquiring a PMCH configuration and a method and system for sending and receiving subframes based on the PMCH configuration. The configuration method includes the following step: a base station configuring information for the PMCH or a Multimedia Broadcast and Multicast Service (MBMS) through a high-layer signalling and/or a predefinition and/or a Multicast Control Channel (MCCH). The configured information is at least one of a transmission band, a frequency-domain location, an initial location of an Orthogonal Frequency Division Multiplexing (OFDM) symbol of the PMCH, a transmission subframe cluster of the PMCH, a number of transmission layers or used port indexes and a number of ports of the PMCH and MBMS reference signal pattern information. |
| US10070269B1 |
Facility for proximity-based sharing of venue-specific user location data
Proximity-based sharing of venue-specific user location data is provided. The method includes, for instance, processing, in association with a locate facility, a request by one user that an other user meet the one user at a venue. In addition, a geo-fence is established relative to, at least in part, the venue, and based on the other user crossing the geo-fence, the method includes providing, via the locate facility, venue-specific location data on the one user's location within the venue to a mobile device of the other user to assist the other user in locating the one user within the venue. |
| US10070264B2 |
Automated WLAN radio map construction method and system
An automated WLAN radio map construction method and system is provided. The automated WLAN radio map construction method includes: collecting WLAN fingerprints obtained by mobile device in an indoor space, machine-learning a learning model which is generated based on a state diagram in which divided areas of an indoor map are expressed by location states, arranging the collected WLAN fingerprints in corresponding location states, and storing a result of the arranging. Accordingly, collection locations of WLAN fingerprints collected in a plurality of unspecific smartphones without reference location information such as GPS signals can be automatically labeled. |
| US10070263B1 |
Using location to detect location of network poisoning attacks in Wi-Fi based locationing
Poisoning attacks are detected and resulting location data is excluded from location-based services. Rogue devices can use a MAC address in a source field of network data packet in order to appear as a trusted station to the access point in order to inject poisonous location data. Responsive to detecting that a change in location is suspicious, the change in location is excluded from the location-based service. Otherwise, the location change can be relied upon for providing the location-based service, as a default operation. Subsequent location-based service is provided by a locationing server using location information from connected stations while excluding suspicious changes in location. |
| US10070260B1 |
Positioning information application system, gateway device, and wearable device
Provided is a positioning information application system that is a configuration including a wearable device capable of acquiring the current position, and accurately determines and uses the position of the user; a gateway device; and a wearable device.Comprising a wearable device 2 that is worn by a user and can acquire the current position, and a gateway device 3 that is a device capable of near-field communication with the wearable device 2 and can acquire or stores the current position. The wearable device 2 and gateway device 3 work together to determine whether first positioning information P1 indicating the current position of the wearable device 2, or second positioning information P2 indicating the current position of the gateway device 3, more accurately indicates the location of the user 7 wearing the wearable device 2 (step S5A, S6A), and uses the positioning information determined to be more accurate as the position of the user 7 (step S7A, S13A, S14A). |
| US10070257B2 |
Apparatuses, methods, and programs for controlling grouping of wireless communication apparatuses
In some embodiments, an information processing apparatus is configured to communicate with a first wireless communication apparatus via a first communication system, the information processing apparatus comprising control circuitry configured to: receive information relating to a second communication system discovered by the first wireless communication apparatus, the second communication system being different from the first communication system; and use the information relating to the second communication system to control grouping of a plurality of wireless communication apparatuses each configured to wirelessly communicate with the information processing apparatus using the first communication system, wherein the plurality of wireless communication apparatuses comprises the first wireless communication apparatus. |
| US10070256B1 |
Tracking device operation in risk-classified geographic area
Tracking devices can be associated with safe zones, smart zones, and high risk zones. Safe zones correspond to regions where a likelihood that a tracking device is lost within the safe zone is lower than outside the safe zone. High risk zones correspond to regions where a likelihood that a tracking device is lost within the high risk zone is higher than outside the high risk zone. Smart zones correspond to an expected tracking device, mobile device, or user behavior. Home areas are geographic regions in which a user resides, and travel areas are geographic regions in which a user does not reside. A tracking device can be configured to operate in a mode selected based on a presence of the tracking device within a safe zone, a smart zone, a high risk zone, a home area, or a travel area. |
| US10070246B2 |
Electronic device and method for transmitting information
An electronic device and a method of transmitting information in an electronic device a provided. The electronic device includes a communication unit that includes a first communication module and a second communication module, wherein the second communication module supports a low-power and short-range communication method; and a processor controls collection of information through the first communication module, and to transmit information related to the collected information through the second communication module. |
| US10070244B1 |
Automatic loudspeaker configuration
An audio system has multiple loudspeaker devices to produce sound corresponding to different channels of a multi-channel audio signal such as a surround sound audio signal. The loudspeaker devices may have speech recognition capabilities. In response to a command spoken by a user, the loudspeaker devices automatically determine their positions and configure themselves to receive appropriate channels based on the positions. In order to determine the positions, a first of the loudspeaker devices analyzes sound representing the user command to determine the position of the first loudspeaker device relative to the user. The first loudspeaker also produces responsive speech indicating to the user that the loudspeaker devices have been or are being configured. The other loudspeaker devices analyze the sound representing the responsive speech to determine their positions relative to the first loudspeaker device and report their positions to the first loudspeaker device. The first loudspeaker uses the position information to assign audio channels to each of the loudspeaker devices. |
| US10070243B2 |
Loudness adjustment for downmixed audio content
Audio content coded for a reference speaker configuration is downmixed to downmix audio content coded for a specific speaker configuration. One or more gain adjustments are performed on individual portions of the downmix audio content coded for the specific speaker configuration. Loudness measurements are then performed on the individual portions of the downmix audio content. An audio signal that comprises the audio content coded for the reference speaker configuration and downmix loudness metadata is generated. The downmix loudness metadata is created based at least in part on the loudness measurements on the individual portions of the downmix audio content. |
| US10070239B2 |
Efficient personalization of head-related transfer functions for improved virtual spatial audio
A Head-Related Transfer Function. The Head-Related Transfer Function includes listener-specific and general components. The listener-specific component includes listener-specific, vertical variations in the Head-Related Transfer Function. The general component includes non-listener-specific, lateral variations in the Head-Related Transfer Function. |
| US10070236B2 |
Managing audio output through an intermediary
The present invention extends to methods, systems, and computer program products for managing audio output through an intermediary. In some embodiments, an audio controller emulates a direct connection between an audio source device and an audio output device. In other embodiments, audio content local to an audio controller is combined with other audio content passing through the audio controller on its way from an audio source device to an audio output device. In additional embodiments, an audio output device is locked to an audio controller. The lock survives power cycling and soft resets of the audio output device. A special hard reset can be used to release the audio output device. |
| US10070235B2 |
Impression-taking pad and a method for taking an impression of an ear canal
This invention relates to an impression-taking pad (10) for taking an impression (20) of an ear canal (30) by an impression-taking material, having a lateral end (el) to be arranged away from a tympanic membrane (35) in said ear canal (30); and a medial end (em) to be arranged proximate to said tympanic membrane (35). The impression-taking pad (10) comprises an outer body (2) tapering from said lateral end (el) to said medial end (em). The impression-taking pad (10) further comprises an inner body (3) for releasable engagement with a tool (11, 12) for visual inspection of the ear canal (30), the inner body (3) being configured to support insertion of the impression-taking pad (10) in the ear canal (30) by the tool (11, 12). The impression-taking pad (10) comprises a duct (5) at least partially defined by the inner body (3), forming at least part of an optical path for visual inspection of the ear canal (30); wherein the optical path further comprises an inspection window (6), closing said duct (5), configured to support inspection of the ear canal (30) during the insertion of the impression-taking pad (10) in the ear canal (30); The impression-taking pad (10) is further configured to form an integral part of said impression (20). The present invention also relates to a method of taking an impression by the above defined impression-taking pad (10); as well as to a correlated impression-taking system comprising an aptly modified tool (11, 12) to cooperate with such an impression-taking pad (10). |
| US10070234B2 |
Hearing device
A hearing device comprising a first shell member and a second shell member constituting a housing when assembled is disclosed. The hearing device comprises a chassis provided with attachment structures for attachment of the first shell member and the second shell member to the chassis. |
| US10070232B2 |
Antenna unit
A hearing device for augmenting the hearing of a user. The hearing device comprises an antenna unit having a slot is disclosed. |
| US10070230B2 |
Microphone package
According to one embodiment, a microphone package includes: a pressure sensing element including a film and a device; and a cover. The film generates strain in response to pressure. The device includes: a first electrode; a second electrode; and a first magnetic layer. The first magnetic layer is provided between the first electrode and the second electrode and has a first magnetization. The cover includes: an upper portion; and a side portion. The side portion is magnetic and provided depending on the first magnetization and the second magnetization. |
| US10070229B2 |
Exciter
An exciter (1) includes a vibrator (2) including a yoke and a magnet, a frame (3) incorporating the vibrator (2) with a damper (4) therebetween, and a voice coil bobbin (5) disposed inside the frame (3) and having another end (5b) that extends to near the vibrator (2) and is provided with a voice coil (11). The frame (3) has an opening (3b), and the voice coil bobbin (5) is mounted on the edge of the opening (3b). One end (5a) of the voice coil bobbin (5) is opened to the outside of the frame (3). The voice coil bobbin (5) is provided with a vibrating member (10) that covers the opened portion. |
| US10070228B2 |
Bending loudspeaker and wearable electronic products comprising the same
A bending loudspeaker and an electronic wearing product using same. The bending loudspeaker comprises a vibrating system, a magnetic circuit system and a shell (1), wherein the vibrating system comprises a vibrating diaphragm (2) having a bending shape and a voice coil (3) having a bending shape which is in matched combination with the vibrating diaphragm; the magnetic circuit system comprises a washer, a magnet and a speaker frame (8) having a bending shape from top to bottom, wherein the washer comprises a central washer (4) having a bending shape and side washers (5) having a bending shape which are arranged at two sides of the central washer (4) having a bending shape, and the magnets comprises a central magnet (6) having a bending shape and side magnetic (7) having a bending shape which are arranged at two sides of the central magnet (6) having a bending shape. |
| US10070227B2 |
Diaphragm of sounding apparatus
The present invention provides a diaphragm structure of a sounding apparatus comprising: a thin-film layer; a first circuit thin-film layer fixed on a first side of the thin-film layer by means of a first electrolytic bonding layer; a second circuit thin-film layer fixed on a second side of the thin-film layer by means of a second electrolytic bonding layer; multiple holes passing through the first circuit thin-film layer, the thin-film layer and the second circuit thin-film layer; and multiple conductive layers disposed on inner circumferential walls of the holes and in contact with the first circuit thin-film layer and the second circuit thin-film layer. In the diaphragm structure provided by the present invention, instead of using back adhesives, electrolytic bonding is used to fix the circuit thin-film layers on two sides of a thin-film layer, thereby greatly reducing the thickness of the diaphragm structure. |
| US10070226B2 |
Speaker device
Provided is a speaker device including a cabinet whose direction is changed in accordance with an installation state, and capable of detecting the direction of the device based on received optical signals. The speaker device can be installed in a state in which the speaker device is placed on a rack such that a receiving unit faces a listening position, and a state in which the speaker device is hung on a wall such that a receiving unit faces the listening position. Voltage converting units are configured to convert photocurrents output by light receiving elements according to received light amounts of an infrared ray from an infrared remote controller to voltage signals to output the signals to a controller. The controller compares amplitudes of the voltage signals to each other, thereby detecting a state (direction) of the speaker device. |
| US10070223B2 |
Signal processing for MEMS capacitive transducers
This application relates to circuitry for processing sense signals generated by MEMS capacitive transducers for compensating for distortion in such sense signals. The circuitry has a signal path between an input (204) for receiving the sense signal and an output (205) for outputting an output signal based on said sense signal. Compensation circuitry (206, 207) is configured to monitor the signal at a first point along the signal path and generate a correction signal (Scorr); and modify the signal at at least a second point along said signal path based on said correction signal. The correction signal is generated as a function of the value of the signal at the first point along the signal path so as to introduce compensation components into the output signal that compensate for distortion components in the sense signal. The first point in the signal path may be before or after the second point in the signal path. The monitoring may be performed in an analogue or a digital part of the signal path and in either case the modification may be applied in an analogue or a digital part of the signal path. |
| US10070219B2 |
Sound feedback detection method and device
An acoustic feedback detection method and device. According to the method, whether acoustic feedback occurs is determined based on a frequency characteristic of an acoustic feedback signal. Specifically, a judgment value is determined using a power peak value and an average peak value, and it is determined whether acoustic feedback occurs in a signal based on a magnitude of the judgment value and a duration of the power peak value. In this case, whether acoustic feedback occurs can be determined based on the frequency characteristic of the signal. |
| US10070218B2 |
Class D amplifier chip with duty ratio limiting functions and the device thereof
The present invention discloses a class D amplifier chip with duty ratio limiting functions and the device thereof, a class D amplifier chip includes triangle wave modules, PWM modulation modules, duty ratio detection modules and logic control modules, the input differential audio signals and triangle wave signals generated by the triangle wave module are converted into low voltage pulsed PWM signals through the PWM modulation module, then gets driving processed and generates high voltage pulses; the duty ratio detection module real-time detects the duty ratio of PWM signals, when the logic control module decides the duty ratio of the PWM signals is larger than the preset maximum value, the PWM module is controlled to stop working, equals to close the audio output of the class D amplifier device; which limits the amplitude of the output audio signals, avoids burning the speaker due to an overlarge amplitude. |
| US10070216B2 |
Acoustic structure with passive diaphragm
This invention provides a kind of acoustic structure that uses passive diaphragm unit, it includes speaker unit, passive diaphragm unit, radiant tube; said passive diaphragm unit is located at the back of the cone of said speaker unit; the speaker unit has radiant tube on the sides; the said radiant tube end which is exposed in the air is located at the periphery of the cone of said speaker unit. It has the same orientation as the speaker unit; the said passive diaphragm unit vibrates when it is driven by the said speaker unit, the sound waves produced by the vibration of the said passive diaphragm unit are emitted by the radiant tube and radiant opening, and share the similar vocal point of the said speaker unit. With this, the sound effect of the full range sound is almost identical to the sound point sources, it also reduces the phase difference between the sound effects produced by the cone of speaker unit and the passive diaphragm unit, further enhanced the sound positioning feature. This invention also provides compact audio radiant module and speaker box which are designed by the structural design above. |
| US10070214B2 |
Vibration isolation in a bone conduction device
A bone conduction device, including a bone fixture adapted to be fixed to bone, a vibratory element adapted to be attached to the bone fixture and configured to vibrate in response to sound signals, and a vibration isolator adapted to be disposed between the vibratory element and the bone. |
| US10070210B2 |
Speaker assembly and integrated light
A speaker assembly and integrated light, comprising: a speaker having at least one sound emitting element; and, at least one array of LEDs mounted on the speaker. In some arrangements, the speaker may be wirelessly connected to an audio source. The invention has many potential applications and is particularly suitable for recreational vehicles (sometimes referred to as RVs) and/or outdoor use. |
| US10070205B2 |
Collaborative telemetry
A method may include providing one or more telemetry transmission systems, the one or more transmission systems comprising one or more receivers and one or more transmitters. The method may also include transmitting a first synchronization sequence from the one or more telemetry transmission systems, the first synchronization sequence transmitted in a first channel, and the first synchronization sequence being at least a portion of a first telemetry signal. In addition, the method may include transmitting a second synchronization sequence the one or more telemetry transmission systems, the second synchronization sequence transmitted in a second channel, and the second synchronization sequence being at least a portion of a second telemetry signal. The first and second synchronization sequences may be transmitted simultaneously or at a predetermined time difference. The method may include receiving the first synchronization sequence at the one or more receivers, and receiving the second synchronization sequence at the one or more receivers. |
| US10070199B2 |
Transmission method, reception method, transmission apparatus, and reception apparatus
A transmission method includes: generating one or more frames for content transfer, each of the frames containing one or more second transfer units, each of the second transfer units being placed at a head within each of the frames and containing one or more first transfer units, each of the first transfer units containing one or more Internet Protocol (IP) packets, each of the first transfer units positioned at a head within each of the frames containing reference clock information indicating time used for reproduction of the content that uses the IP packets in a reception apparatus; and transmitting the one or more frames by broadcast. |
| US10070193B2 |
Universal browse and watch list
The systems described herein include a universal browse and watch list that can provide a centralized user interface for presenting recently watched, recommended, and continue watching content items provided by different content providers. For example, a media device can include multiple content provider applications for viewing media items on the media device. When a content provider application presents a media item, the content provider application can send playback status data to a content aggregator application on the media device. The content aggregator application can provide the playback status data to a content aggregator server. The content aggregator application can interact with a content aggregator server to determine which content providers can provide the played media item or related media items. The content aggregator application can provide a centralized user interface that allows the user to initiate playback of media items provided by the various content providers. |
| US10070188B2 |
Method of processing non-real time service and broadcast receiver
A method of processing a non-real time service of a broadcast receiver, which receives and processes a service being transmitted in non-real time, and a broadcast receiver are disclosed. Herein, the method of processing a non-real time service of a broadcast receiver includes receiving a signaling information table including additional information on contents configuring a non real time service and a content identifier for each content, acquiring the additional information on contents and the content identifier for each content from the signaling information table, storing contents being downloaded through a FLUTE or an internet in a storage medium, based upon the additional information on contents and the content identifier for each content, and displaying a list of recordings including the contents stored in the storage medium, wherein a list of recordings screen displaying the list of recordings includes at least one of a content name, a channel name, a date of recording, and a content size. |
| US10070181B2 |
Power splitter and satellite signal reception system
The present disclosure provides a satellite signal reception system comprising a low noise block down-converter for receiving satellite signals; a plurality of receivers configured to transmit the satellite signals from the low noise block down-converter to a display device; and a power splitter. The power splitter includes a first port electrically connected to the low noise block down-converter via a single cable; a plurality of second ports electrically connected to the plurality of receivers; a signal-distributing circuit electrically connecting the first port to the plurality of second ports; a plurality of power-supplying circuits electrically connecting the plurality of second ports to the first port; and a command-transmitting circuit electrically connecting the plurality of second ports to the first port, wherein the command-transmitting circuit includes a controller unit programmed to forward DiSEqC commands from the plurality of second ports to the first port in a first-in-first-out manner. |
| US10070171B2 |
User interface navigation assistance systems and methods
An exemplary method includes a user interface navigation assistance system detecting user input representative of an impending selection of a button of a remote control device associated with a media content processing device while a navigable user interface is being displayed by the media content processing device on a display screen, determining a current position of a selector object within the navigable user interface, and providing, based on the current position of the selector object, audio feedback that indicates an action that will occur if the user selects the button of the remote control device while the selector object is in the current position. Corresponding methods and systems are also disclosed. |
| US10070165B2 |
System and method for managing entitlements to data over a network
A system and method for determining entitlement to content residing on a server. A subscriber account with a multi-channel video program distributor (MVPD) includes subscription information indicative of the services provided by the MVPD to the subscriber. A computing device operated by the subscriber sends a request for access to content controlled by the MVPD. The request is received by the MVPD and forwarded to an entitlements server. The entitlement server sends an access granted message to the MVPD when the subscriber is entitled to receive the requested content. The IP address of the subscriber computing device is used to determine whether the computing device is connected to the network via a network access device authorized by the MVPD. The “on-net” or “off-net” status of the computing device may be used to determine whether the subscriber receives the requested content and/or a quality of service level applied to the content. |
| US10070151B2 |
Digital television transmitting/receiver and method of processing data in digital television transmitter/receiver
A digital television (DTV) transmitter and a method of coding data in the DTV transmitter method are disclosed. A pre-processor pre-processes the enhanced data by coding the enhanced data for forward error correction (FEC) and expanding the FEC-coded enhanced data. A data formatter generates one or more groups of enhanced data packets, each enhanced data packet including the pre-processed enhanced data. And, a packet multiplexer generates at least one burst of enhanced data by multiplexing the one or more groups of enhanced data packets. Herein, each burst of enhanced data includes at least one group of enhanced data packets. The DTV transmitter may further include a scheduler which generates first and second control signals to control operations of the data formatter and the packet multiplexer, respectively. |
| US10070149B2 |
Method and apparatus to perform optimal visually-weighed quantization of time-varying visual sequences in transform space
The use of the three-dimensional DCT as a key compression technology requires development of an entirely new quantizing mechanism. The embodiment described herein uses a Human Visual Model to develop quantizers based on a combination of descriptive characteristics of the video source, enabling independent derivation of said quantizers in both encoder and decoder sides of the compression and playback process. |
| US10070147B2 |
Method predicting view synthesis in multi-view video coding and method for constituting merge candidate list by using same
The present invention relates to a method for constituting a merge candidate list by using a view synthesis prediction (VSP) and the like in multi-view video coding. The method for constituting the merge candidate list according to the present invention comprises the steps of: determining a prediction mode for a current block; inducing, as a merge candidate, motion information from neighboring blocks of the current block when the prediction mode for the current block is a merge mode or a skip mode; and constituting the merge candidate list by using the motion information of the neighboring blocks and the deep parity information induced from the neighboring blocks of the current block. |
| US10070139B2 |
Multimedia codec, application processor including the same, and method of operating the application processor
In one example embodiment, a multimedia codec includes a reader configured to read a first frame in an image group according to a field mode indicated by a mode selection signal, and produce a top field and a bottom field for the first frame. The multimedia codec further includes an encoding component configured to encode the top field in an intra mode and encode the bottom field in an inter mode. |
| US10070138B2 |
Method of encoding an image into a coded image, method of decoding a coded image, and apparatuses thereof
A method of encoding an image into a coded image, the method comprising: writing a quantization offset parameter into the coded image, determining a prediction mode type for coding a block of image samples of the image into a coding unit of the coded image, determining a quantization parameter for the block of image samples, and determining if the prediction mode type is of a predetermined type, wherein if the prediction mode type is of the predetermined type, the method further comprises: modifying the determined quantization parameter using the quantization offset parameter, and performing a quantization process for the block of image samples using the modified quantization parameter, and wherein if the prediction mode type is not of the predetermined type, the method further comprises: performing a quantization process for the block of image samples using the determined quantization parameter. |
| US10070134B2 |
Analytics assisted encoding
Video analytics may be used to assist video encoding by selectively encoding only portions of a frame and using, instead, previously encoded portions. Previously encoded portions may be used when succeeding frames have a level of motion less than a threshold. In such case, all or part of succeeding frames may not be encoded, increasing bandwidth and speed in some embodiments. |
| US10070133B2 |
Methods, apparatuses, systems, and non-transitory computer readable media for improving and/or optimizing image compression quality
Disclosed are methods, apparatuses, systems, and/or non-transitory computer readable media for improving/optimizing image compression quality settings. A method of compressing an input image, using at least one processor, includes verifying a desired compression quality value desired for compressing the input image, determining an optimal image quality value that corresponds to a target peak signal-to-noise ratio (PSNR) from a set image quality range based on the desired compression quality value, and outputting an image file encoded at the optimal image quality value as a compressed file of the input image. |
| US10070125B2 |
Method and apparatus for video coding and decoding
The invention relates to concatenating or splicing of scalable video bitstreams. There are disclosed various methods, apparatuses and computer program products for video encoding and decoding and modifying coded video bitstreams. In some embodiments, indications are provided in the coded video bitstream to indicate a layer-wise decoding start-up process. These indications may be generated by encoders or splicers. |
| US10070124B2 |
Methods for determining localized outages and distributed signal verification of set-top boxes
Embodiments disclose systems and methods for testing and determining outages of communication systems. A server can receive signal-reception-related information from set-top boxes (STBs) in a particular geographical region, where a STB: receives signals having a predefined pattern, generates a comparison of the predefined pattern to reference patterns stored on the STB, generates the signal-reception-related information based on the comparison, and sends the signal-reception-related information. The server can determine an outage status for the particular geographical region based on the signal-reception-related information. The server can generate an output based on the outage status. The output is configured to provide information related to the outage status of the particular geographical region and information for possible responses related to the outage status. The server can send the output. |
| US10070122B2 |
Goal-based video delivery system
A system is provided that facilitates achieving a goal associated with a particular video asset. The system may provide an interface through which a user may specify control parameters that are to be the targets of testing, and a goal or combination of goals. The system may control a controller that performs experiments in an attempt to identify optimal values, relative to the specified goals, for the control parameters. The optimal values may be determined and tested on a per-individual-video asset basis. Further, the controller may generate multiple sets of optimal values for a given video, where each set is associated with a different combination of request attributes. To estimate the optimal parameter values for one video, the controller may use usage information collected for that video, as well as usage information collected for similar videos. |
| US10070117B2 |
Three-dimensional measuring apparatus
To perform a high-accuracy three-dimensional measurement by performing an appropriate calibration in accordance with various temperature changes, an information processing apparatus that decides a temperature-dependent parameter of a projection apparatus configured to project a pattern onto a measurement target object to perform a three-dimensional measurement includes a holding unit configured to hold a relationship in which the temperature-dependent parameter of the projection apparatus is set as a temperature function, a temperature input unit configured to input a temperature of the projection apparatus, and a temperature-dependent parameter decision unit configured to decide the temperature-dependent parameter of the projection apparatus based on the temperature of the projection apparatus which is input by the temperature input unit and the relationship. |
| US10070115B2 |
Methods for full parallax compressed light field synthesis utilizing depth information
An innovative method for synthesis of compressed light fields is described. Compressed light fields are commonly generated by sub-sampling light field views. The suppressed views must then be synthesized at the display, utilizing information from the compressed light field. The present invention describes a method for view synthesis that utilizes depth information of the scene to reconstruct the absent views. An innovative view merging method coupled with an efficient hole filling procedure compensates for depth misregistrations and inaccuracies to produce realistic synthesized views for full parallax light field displays. |
| US10070114B2 |
Splitting light to generate parallax image
Methods and apparatus for splitting light received from at least one subject into at least first and second components of light, converting the first component of light into a first electrical signal representing a base image of the at least one subject, dispersing the second component of light into at least a right component of light and a left component of light; converting the right component of light into a second electrical signal representing a right detection image at a first angle; and converting the left component of light into a third electrical signal representing a left detection image at a second angle different from the first angle. Additionally, the right detection image may be used to transform the base image into a right parallax image, and the left detection image may be used to transform the base image into a left parallax image. |
| US10070113B2 |
Image processing device and operational method thereof
An image processing method and device are provided. The image processing device includes an image sensor module including a lens and an image sensor; and a processor configured to obtain, using the image sensor module, a first image having first color information, the first image corresponding to an external object, by; move at least one of the lens and the image sensor based on a designated pixel unit; obtain, using the image sensor module with the moved at least one of the lens and the image sensor, a second image having second color information, the second image corresponding to the external object; and generate a third image having third color information based on the first color information and the second color information, the third image corresponding to the external object. |
| US10070112B2 |
Image processing device, imaging device, image processing method, program, and recording medium
Provided are an image processing device, an imaging device, an image processing method, a program, and a recording medium that perform white balance bracketing according to image characteristics. An image processing unit 31 acquires a white balance gain which is applied to original image data in order to obtain a base image and a bracket image. The image processing unit 31 includes a color distribution acquisition unit 46, a first gain acquisition unit 41, and a second gain acquisition unit 42. The color distribution acquisition unit 46 acquires color distribution information of input image data. The first gain acquisition unit 41 acquires a base image white balance gain for obtaining the base image. The second gain acquisition unit 42 acquires a bracket image white balance gain for obtaining the bracket image on the basis of the color distribution information and the base image white balance gain. |
| US10070110B2 |
Automatic white balance
According to examples of the present disclosure, a method and apparatus for automatic white balance may be provided. A white region for performing automatic white balance may be obtained by a front end device of a video monitoring system. At least one cluster may be generated by clustering statistical points within the white region of a to-be-detected image by the front end device. The cluster may be determined as a target cluster and statistical points within the target cluster may be determined as white points by the front end device when the number of statistical points within the cluster is greater than a preset threshold. And a white balance gain of the to-be-detected image may be determined by the front end device based on the target cluster. |
| US10070103B2 |
Solid-state imaging device, driving method, and electronic device
Provided is a solid-state imaging device including: a pixel section configured to include a plurality of pixels arranged in a matrix form, the plurality of pixels performing photoelectric conversion; column signal lines configured to transmit pixel signals output from the pixels in units of columns; an AD converting section configured to include a comparator that compares a reference signal serving as a ramp wave with the pixel signals transmitted via the column signal line and convert a reference level and a signal level of the pixel signals into digital signals independently based on a comparison result of the comparator; a switch configured to be connected with the column signal lines; and a control section configured to turn on the switch only during a certain period of time in a period of time in which the comparator is reset and cause the column signal lines to be short-circuited. |
| US10070101B2 |
Localising transportable apparatus
Method and apparatus for localizing transportable apparatus (100) within an environment (120) includes obtaining (202) point cloud data (114) representing a 3D point cloud with appearance information of at least part of the environment. The method further obtains (204) first frame data (110) representing an image produced by a sensor (102) onboard transportable apparatus at a first time and location within the environment and second frame data (110) representing an image produced by the sensor at a second time and location within the environment. The method harmonizes (206) information about the first frame data, the second frame data and an overlapping subset of the point cloud data in order to determine a location within the point cloud data where at least one of the first frame and the second frame was produced, thereby localizing (208) the transportable apparatus within the environment. |
| US10070095B2 |
System and method for automatically creating a media archive from content on a recording medium
A media player may include a media reader to read media content from a recording medium inserted into the media reader. The media player may also include a media analysis component to identify one or more valid portions of the recording medium containing media content and one or more invalid portions of the recording medium without media content. In one embodiment, the media player includes an archival component to store the media content from the one or more valid portions in a storage medium and a playback component to play back the one or more valid portions of the media content from the storage medium concurrently with the identification of the one or more valid portions by the media analysis component and the storage of the media content by the archival component. |
| US10070091B2 |
Image processing apparatus, image processing method and manufacturing apparatus
An image processing apparatus having a plurality of Bayer arrays each including 4 pixels sharing a common electrode connected to a vertical signal line wherein: each of the pixels has a pixel electrode connected to a horizontal signal line; and the location of each of the horizontal signal lines and the location of each of the pixel electrodes each connected to one of the horizontal signal lines are determined so that the locations in a neighboring Bayer array are a mirror image of counterpart locations in another Bayer array adjacent to the neighboring Bayer array. |
| US10070089B2 |
Inverting amplifier, integrator, sample hold circuit, ad converter, image sensor, and imaging apparatus
An inverting amplifier includes an input terminal, an output terminal, a PMOS transistor, another PMOS transistor, an NMOS transistor, another NMOS transistor, and a clamp circuit. The PMOS transistors are connected in series between a supply voltage and an output terminal. The NMOS transistors are connected in series between a ground voltage and the output terminal. The clamp circuit is connected to the gate of the other PMOS transistor and the gate of the other NMOS transistor. The clamp circuit includes a switch, a capacitor, another switch, and another capacitor. At least one of the gate of the PMOS transistor and the gate of the NMOS transistor is connected to the input terminal. |
| US10070086B2 |
Solid-state imaging device, method of manufacturing the same, and electronic device
The present disclosure relates to a solid-state imaging device capable of receiving light entering a gap between pixel regions of imaging units by the pixel region when a plurality of imaging units is arranged, a method of manufacturing the same, and an electronic device. A CMOS image sensor includes a pixel region formed of a plurality of pixels. A convex lens is provided for each of a plurality of CMOS image sensors. A plurality of CMOS image sensors is arranged on a supporting substrate. The present disclosure is applicable to a solid-state imaging device and the like in which a plurality of CMOS image sensors is arranged on the supporting substrate, for example. |
| US10070083B2 |
Image sensor, optoelectronic system comprising said image sensor, and method for manufacturing said image sensor
The invention relates to an image sensor comprising a plurality of pixels operatively connected to a control unit that includes a readout circuit, characterized in that it comprises a monolithic three-dimensional integrated circuit comprising an upper level and a lower level; wherein each pixel comprises: a photosensitive element arranged in said upper level and comprising a photosensitizing layer associated to a transport layer; an active device arranged in said lower level and operatively coupled to the photosensitive element; and a first intermediate terminal and an output terminal circuitally connected, respectively, to the photosensitive element and to the readout circuit; wherein the image sensor further comprises a dark current suppressing circuit; and wherein the control unit is configured to, upon readout of a pixel, circuitally connect the first intermediate terminal of said pixel with its output terminal through the dark current suppressing circuit. The invention also relates to an optoelectronic system comprising said image sensor and to a method of manufacturing said image sensor. |
| US10070081B2 |
Stacked image sensor pixel cell with dynamic range enhancement and selectable shutter modes and in-pixel CDS
A pixel cell has a photodiode, a transfer transistor, a reset transistor, a dynamic range enhancement capacitor, a capacitor control transistor, an amplifier transistor in a source follower configuration and a rolling shutter row select transistor and a readout circuit block. The photodiode, a transfer transistor, a reset transistor, dynamic range enhancement capacitor, capacitor control transistor, amplifier transistor and rolling shutter row select transistor are disposed within a first substrate of a first semiconductor chip for accumulating an image charge in response to light incident upon the photodiode. The readout circuit block may be partially disposed within a second substrate of a second semiconductor chip and partially disposed within the first substrate wherein the readout circuit block comprises optionally selectable rolling shutter and global shutter readout modes through the use of computer programmable digital register settings. The global shutter readout mode provides in-pixel correlated double sampling. |
| US10070080B2 |
Multi-directional, multi-spectral star tracker with a common aperture and common camera
An optical star tracker system including a single common aperture, a single light-redirecting element, a single imaging sensor and an image processor, wherein the light-redirecting element receives incident light rays from a plurality of objects and forms images of the objects distorted at angles indicative of the multiple directions of the incident light rays from the objects depending on an orientation at which the incident light rays originated from the objects. |
| US10070079B2 |
High dynamic range global shutter image sensors having high shutter efficiency
A global shutter image sensor may include an array of image sensor pixels. Each pixel may have a photodiode, a charge storage region, low light level circuitry and high light level circuitry. During high light level conditions, some charge generated by the photodiode may be diverted to the high light level circuitry and the remainder may be transferred to the low light level circuitry. During low light level conditions, all of the generated charge may be transferred to the low light level circuitry. A light shielding structure may be formed over the charge storage region. The circuit components of each pixel may be divided between first and second chips. By forming the components on separate chips and by implementing high light level circuitry, the size of the charge storage region may be reduced while preserving the high dynamic range and low noise of the image sensor during all illumination conditions. |
| US10070078B2 |
Solid-state image sensor with pixels having in-pixel memories, motion information acquisition apparatus, and imaging apparatus
A solid-state image sensor acquires signals through sequential reading, in signal lines disposed along a column direction, of signals from pixels disposed in the form of a matrix. The solid-state image sensor has a plurality of first pixels that are disposed in the form of a matrix in the solid-state image sensor; and a plurality of second pixels having an in-pixel memory and disposed in the form of a matrix in columns different from those of the plurality of first pixels in the solid-state image sensor. A difference in exposure timings of the second pixels between adjacent rows is caused to be different from that of the first pixels between adjacent rows, through reading of signals from the plurality of second pixels after holding in the in-pixel memories for a predetermined charge retention time. |
| US10070077B2 |
System and method for automated camera guard tour operation
A system and method for automated operation of a camera system is disclosed. A positioning system moves the camera system to a field of view to search for objects or events of interest to track. If objects or events of interest are detected prior to the expiration of a dwell timer, the dwell timer is interrupted and tracking of the objects or events of interest is initiated. To prevent the security camera from being distracted indefinitely by unimportant objects, the positioning system changes the field of view of the security system upon expiration of a track timer. Alternatively, if the security camera does not identify an object to track prior to expiration of a dwell timer, then the positioning system changes the field of view of the camera system to search for other objects or events of interest. |
| US10070073B2 |
Camera for visualizing states of distribution of radioactive substances
A camera (10) that includes: a sensor module (1) which measures radiation data; heat radiation parts (14-1, 14-2) which radiate heat generated as the sensor module (1) is cooled; an electrical apparatus (20); and fans (15-1, 15-2) which generate a flow of a first fluid for cooling the heat radiation parts (14-1, 14-2). The camera further has a first passage (41) through which the first fluid flows, a second passage (43) through which a second fluid for cooling the electrical apparatus (20) flows, and a merging part (44) which suctions the second fluid from the second passage (43) into the first passage (41) by means of the flow of the first fluid. Such a camera (10) can be made more compact than other cameras which further include a fan for circulating the second fluid through the second passage (43). |
| US10070071B2 |
Method of imaging a machine environment and machine system implementing same
Imaging a machine environment includes receiving image data from imaging devices on a machine, and comparing a calibration feature in an image defined by the image data with a virtual reference feature in a stored calibration model. A plurality of images are stitched together based on an error between the calibration feature and the virtual reference feature, to produce a composite image of the machine environment. Related setup control logic and strategy, and hardware configurations are disclosed. |
| US10070070B2 |
Video processing apparatus with transform unit size selection, mode information unit size selection and/or picture width/height decision, and related video processing method thereof
One exemplary video processing apparatus includes a control circuit and a size selection circuit. The control circuit determines picture boundary information. The size selection circuit refers to at least the picture boundary information to select a size for a block associated with encoding of a picture, wherein selection of the size is constrained by the picture boundary information to ensure that the block with the selected size is not across a picture boundary of the picture. |
| US10070069B2 |
Method and device for determining a contour, at least in regions, of at least one additively manufactured component layer
The invention relates to a method for the determination, at least in regions, of a contour of at least one additively manufactured component layer, in which a contour line of the component layer is traveled over, at least in regions, by a laser beam, and a time exposure of the traveled contour line is produced by a camera system. The invention further relates to a device for the determination, at least in regions, of a contour of at least one additively manufactured component layer. For this purpose, the device comprises at least one laser system, by which a contour line of the component layer can be traveled over, at least in regions, by a laser beam, and a camera system, which is designed to produce a time exposure of the contour line traveled over by the laser beam. |
| US10070066B2 |
Coordinate calculator and coordinate calculation system
A coordinate calculator includes: an image processing unit configured to calculate a coordinate of an attention point from each of a plurality of images captured by a plurality of imaging units; a transmitter configured to transmit the calculated coordinate to a connected separate information processing device using a built-in function included in an operating system of the information processing device; a receiver configured to receive calibration information of the imaging unit, the calibration information being calculated by the information processing device based on the transmitted coordinate and transmitted by the information processing device using a built-in function included in the operating system of the information processing device; and a storage unit configured to store therein the received calibration information. |
| US10070065B2 |
Camera apparatus
There is provided a camera apparatus, including circuitry configured to: output a first image signal for displaying a first image, output a second image signal for displaying a second image. The second image signal is an image signal transmitted as a return signal. Further, the second image is an image that includes one of a location of a focus adjustment in the first image and an enlarged image corresponding to a part of the first image. |
| US10070063B2 |
Integrated video capturing and sharing application on handheld device
An integrated application program for video shooting, video sharing, video editing and contact information management on a mobile device. Upon being invoked, the application program directly enters into the video shooting mode of a graphical user interface (GUI) where a user can start to shoot a video after interacting with the GUI only once. Further, contact information is represented using a grid like visual object within the GUI. A grid includes a plurality of pictorial tiles, each representing a contact group. The social grid is customizable by user configurations and/or automatically based on a number of predefined factors. Once recipients are selected from the grid, the video message can be transmitted to the selected recipients. All functionalities can be within a single application program resident on the mobile device. |
| US10070062B2 |
Camera and electronic device including the same
An electronic device is provided which includes a housing, a display, a camera, a memory, and a processor. The camera includes a lens barrel, a first rotary member including a first rotary shaft and a first contact part, a second rotary member including a second rotary shaft and a second contact part, a frame, and a control circuit. The first rotary member rotates about the first rotary shaft in a first direction by driving a first actuator, one end of which is coupled to the first rotary shaft and an opposite end of which contacts the first contact part, and the second rotary member rotates about the second rotary shaft in a second direction that is substantially perpendicular to the first direction by driving a second actuator, one end of which is coupled to the second rotary shaft and an opposite end of which contacts the second contact part. |
| US10070054B2 |
Methods for background subtraction using focus differences
First and second images are captured at first and second focal lengths, the second focal length being longer than the first focal length. Element sets are defined with a first element of the first image and a corresponding second element of the second image. Element sets are identified as background if the second element thereof is more in-focus than or as in-focus as the first element. Background elements are subtracted from further analysis. Comparisons are based on relative focus, e.g. whether image elements are more or less in-focus. Measurement of absolute focus is not necessary, nor is measurement of absolute focus change; images need not be in-focus. More than two images, multiple element sets, and/or multiple categories and relative focus relationships also may be used. |
| US10070051B1 |
Methods for ensuring that video or images are captured at a determined orientation
A method for capturing video or still images at a determined orientation, via a mobile device, including accessing at least some information regarding a desired orientation preference; accessing at least some information regarding an orientation of the mobile device; comparing the information regarding the orientation of the mobile device to the information regarding the desired orientation preference; determining whether the information regarding the orientation of the mobile device matches the information regarding the desired orientation preference, within a degree of variance; disabling, if the information regarding the orientation of the mobile device does not match the desired orientation preference, within the degree of variance, a video or still image capture function of the mobile device; and enabling, if the information regarding the orientation of the mobile device matches the desired orientation preference, within the degree of variance, a video or still image capture function of the mobile device. |
| US10070050B2 |
Device, system and method for cognitive image capture
An image capture device includes a camera lens capturing image data, a microphone receiving a voice command from a user, a network interface, a memory storing a computer program, and a processor configured to execute the computer program. The computer program is configured to identify a target subject and an image capture function based on the voice command and user preference data. The computer program is configured to search a first database for the target subject and search a second database for the target subject, extract a visual representation of the target subject, detect the target subject in an environment viewed through camera lens, and apply the image capture function to the target subject detected in the environment. It is determined if image data is captured by the user and the user preference data is updated based on whether the image data is captured or not. |
| US10070049B2 |
Method and system for capturing an image for wound assessment
A method is disclosed of capturing an image of a wound on a subject for wound assessment. The method includes obtaining an image of a portion of the subject with one or more cameras; displaying the image on a display panel on an imaging device; obtaining a stored condition from a memory; obtaining a present condition; comparing the stored condition and the present condition; displaying a crosshair over the image on the display panel when it is decided that the present condition corresponds to the stored condition on the basis of the comparison; receiving an instruction for capturing; and capturing an image of the wound in response to the received instruction. |
| US10070043B2 |
Image processing system, image processing method, and program
Provided are an image processing system, an image processing method, and a program capable of improving the user-friendliness upon implementing the operation input for controlling the imaging device. Provided are an image acquisition unit for receiving an image captured by a video camera, a display control unit for displaying the image on a display device, an input control unit for receiving an operation input for changing at least one of an image-capture direction and magnification of the video camera, and a camera control unit for changing at least one of the image-capture direction and magnification of the video camera according to the operation input. During a period after the operation input up to completion of the change in the image-capture direction or magnification by the video camera, the display control unit causes the display device to display an image which is created from a part of the image captured by the video camera, and which is an image of a structural outline corresponding to the image-capture direction or magnification according to the operation input. |
| US10070035B2 |
Monitoring system configuration technology
An electronic system is described that receives data identifying a component of a monitoring system from a wearable electronic device that is associated with the monitoring system. The monitoring system is associated with a property and includes components that are fixed within the property and that are configured to sense attributes of the property. The wearable electronic device includes a heads-up display and communicates with the monitoring system over a wireless network. Based on the data identifying the component of the monitoring system, monitoring system data collected by the component of the monitoring system is accessed. At least a portion of the monitoring system data collected by the component of the monitoring system is provided to the wearable electronic device for display at the heads-up display of the wearable electronic device. |
| US10070034B2 |
Image capturing device, image capturing method, and information distribution system
An image capturing device includes: a display section attached to a head or a face of a user, and configured to display an image; a communication section configured to communicate with an external device; an image capturing section; a positional information acquisition section configured to acquire current positional information of the user; and a control section configured to capture an image of a dangerous place by the image capturing section in accordance with determination of a dangerous state, and transmit a captured image from the communication section to the external device together with the positional information acquired by the positional information acquisition section. |
| US10070029B2 |
Light emission control device including accumulator unit, method of controlling the same, and storage medium, as well as image pickup apparatus
A light emission control device capable of preventing an increase in time required to shut down an image pickup apparatus when powering it off and preventing degradation of the durability of an accumulator unit. A light emission control device of a camera controls light emission of an LED that illuminates an object in photographing by supplying electric current from a capacitor. A charge controller controls the charge voltage of the capacitor to a first voltage threshold value for photographing. When the camera is shifted to a predetermined state except photographing, the charge controller controls the charge voltage to a second voltage threshold value which is lower than the first voltage threshold value by causing electric charges to be discharged from the capacitor. |
| US10070026B2 |
Gimbal
A gimbal includes a housing (1). A gyroscope board (4), a camera (21), and a camera main control board (22) electrically connected with the camera are disposed in the housing. A Wi-Fi circuit board (31) and a Wi-Fi antenna (33) are also disposed in the housing. The Wi-Fi circuit board is electrically connected with the camera main control board. The camera is fixed on the housing. The gimbal achieves the independent Wi-Fi transmission, so that the structure is simplified. |
| US10070025B2 |
Electronic device with input-output component mounting structures
An electronic device may have a housing such as a metal housing. Openings may be formed in the housing to accommodate a button, to form a camera window, to form a microphone port, and to form a camera flash window. An input-output component mounting member may be used to mount input-output components to the housing of the electronic device. The input-output component mounting member may have a recess that mates with a corresponding protrusion on the housing. Screws may attach the input-output component mounting member to the housing. The protrusion and recess in the input-output component mounting member may ensure that the input-output component mounting member is accurately aligned with respect to the housing. Input-output components such as a microphone, button switch, camera, and camera flash may be mounted to the electronic device with the input-output component mounting member. |
| US10070024B2 |
Arrangement for supporting a monitoring camera and a method for assembling the arrangement
An arrangement for supporting a monitoring camera is provided. The arrangement comprising: an arm (102), a ball (104) associated with a free end (106) of the arm (102) and comprising a first (108) and a second (110) ball segment, a body (112) having an ball socket (114) accommodating the ball (104), an arm opening (116) arranged in the ball socket (114) and an abutment opening (118), wherein the arm (102) extends from the ball socket (114) through the arm opening (116), and wherein the first (108) and second (110) ball segments are connectible to the free end (106) of the arm (102) by insertion of the free end (106) of the arm (102) into the ball socket (114) through the arm opening (116) and insertion of the first (108) and second (110) ball segments into the ball socket (114) through the abutment opening (118). A method (400) for assembling the arrangement (100) for supporting a monitoring camera is further provided. |
| US10070023B2 |
Camera apparatus for a motor vehicle
A camera apparatus for a motor vehicle includes a carrier housing which is disposed on a moveable vehicle part, and a camera module coupled to the carrier housing. The camera module includes a drive unit and a camera unit, wherein the drive unit is coupled to the camera unit and the drive unit is also coupled to a control mechanism. The camera unit is supported in the carrier housing such that it can rotate about a camera rotational axis, and can be rotated within an adjustment range, wherein the camera module forms at least a section of a handle extending along the camera rotational axis, with which a sensor mechanism, designed for sensing a proximity to the handle and/or for detecting an actuation of the handle, is coupled. |
| US10070022B2 |
Elongated flexible child monitor
Improved monitor assemblies (e.g., child monitor assemblies) and related methods of use are provided. More particularly, the present disclosure provides improved child monitor assemblies having an elongated flexible section configured and dimensioned to be positioned into various desired positions for a wide range of different viewing angles and/or locations. The present disclosure provides for a monitor assembly (e.g., character-based monitor assembly) including a base/body portion, an elongated flexible portion attached to and extending from the base/body portion, and a head/upper portion attached to and extending from the elongated flexible portion. The head/upper portion includes an eye member, with a monitor member (e.g., camera, video monitor) positioned/placed within or near the eye member. The elongated flexible portion is configured and dimensioned to be positioned into various desired positions for a wide range of different viewing angles and/or locations for the monitor member. |
| US10070021B1 |
Camera-covering accessory for a computer
The camera-covering accessory for a computer is configured for use with an image sensor. The image sensor is mounted on a flat surface. The camera-covering accessory for a computer is a protective structure that: 1) encloses the image sensor when the image sensor is not in use; and, 2) forms an aperture that allow light to enter the image sensor when the image sensor is in use. The camera-covering accessory for a computer is a self-mounting structure that is placed directly over the image sensor. The camera-covering accessory for a computer comprises a barrier structure, a shutter door, and an adhesive. The shutter door is formed within the barrier structure. The adhesive attaches the barrier structure to the flat surface the images sensor is mounted on. The shutter door opens and close |
| US10070020B2 |
Electronic apparatus and imaging apparatus having multi-position movable display
An electronic apparatus or an imaging apparatus includes a body, and a displayer provided with a display screen, the displayer being supported by the body to be movable relative to the body. The displayer is configured to be selectively set at different positions including a stand-by position and a plurality of tilt positions, at which the display screen tilts in different directions relative to an orientation of the displayer set at the stand-by position. The displayer is configured to be selectively moved directly to the plurality of tilt positions rather than via the stand-by position. A support mechanism including a movable member is also disclosed. |
| US10070019B2 |
Method of reducing color moire and image processing apparatus using the method
A method of reducing moire includes generating a moire corrected image by performing moire correction on an input image; setting a moire correction weight for each pixel of the input image based on global luminance of the input image and local luminance of an area including the pixel; and correcting the moire corrected image by synthesizing the input image and the moire corrected image based on the moire correction weight. |
| US10070018B2 |
Device for vertical and horizontal synchronization in display system
A display driver for a display device including a sync extraction circuit configured to generate a vertical sync source signal in response to a vertical sync period start instruction indicating a start of a vertical sync period, a timing generator configured to generate an internal vertical sync signal in response to the vertical sync source signal; and a drive circuit configured to drive the display panel in synchronization with the internal vertical sync signal. |
| US10070016B2 |
Multi-stripes lasers for laser based projector displays
A scanning projector and method is provided that that uses at least one multi-stripe laser to generate the laser light for the scanned image. Specifically, the multi-stripe laser includes at least a first laser element and a second laser element formed together on a semiconductor die. The first laser element is configured to output a first laser light beam, and the second laser element is configured to output a second laser light beam. At least one scanning mirror is configured to reflect the first laser light beam and the second laser light beam, and a drive circuit is configured to provide an excitation signal to excite motion of the at least one scanning mirror. Specifically, the motion is excited such that the at least one scanning mirror reflects the first laser light beam and the second laser light beam in a raster pattern of scan lines. |
| US10070014B2 |
Print data processing method and apparatus reducing ink applied in erosion region among white-plate data
A white-plate graphic erosion process is performed on print data subjected to a RIP process in the following procedure. First, an erosion candidate region which is a candidate for a region in which a white-plate graphic is eroded is determined. Then, a region to be applied with an ink of a color other than white is determined. Then, an application target region is determined. Then, a region other than a region obtained by an erosion process out of the application target region is determined to be an erosion allowed region. Then, a region included in the colored region and the erosion allowed region out of the erosion candidate region is determined to be an erosion target region. Finally, the values of data of pixels included in the erosion target region among white-plate data are rewritten such that the amount of white ink applied to the pixels is reduced. |
| US10070008B2 |
Image processing apparatus, method of controlling the same, and storage medium
An image processing apparatus of the present invention performs halftone processing with respect to first image data to generate second image data. In such a case, based on a threshold and values of a plurality of pixels in a reference area that includes a target pixel of first image data, whether or not the target pixel is included in an edge portion is determined, and a pixel value of second image data corresponding to the target pixel determined to be included in the edge portion is corrected by using correction data generated from the value of the target pixel. |
| US10070005B2 |
Identification document holding system
An identification document holding system and method can include: an outer cover having: a hinge, a top flap having a top flap inner portion in direct contact with the hinge and a top flap body extending away from the top flap inner portion and the top flap body terminating in a top flap outer side, and a bottom flap having a bottom flap inner portion in direct contact with the hinge and a bottom flap body extending away from the bottom flap inner portion and the bottom flap body terminating in a bottom flap outer side; a top pocket with a top pocket opening near the hinge and the top pocket configured to hold pages of the identification document; a bottom pocket with a bottom pocket opening at a distance larger than the distance between the top pocket opening and the hinge, the bottom pocket configured to hold a bottom end of an identification document and leave identification information on the identification document fully readable and exposed therefrom; and wherein the identification document holding system is configured to be fixed in an open position when the identification document is contained therein. |
| US10070001B2 |
Document reading apparatus, method for controlling document reading apparatus, and storage medium
Conventionally, a user cannot give an instruction not to include predetermined information such as a date and time or a reception number in a file name of an image file. A method for controlling a document reading apparatus including a reading unit configured to read an image of a document to generate image data includes receiving an instruction not to set predetermined information as a file name of the image data generated by the reading unit, and, in a case where the instruction is received in the receiving, setting a file name not including the predetermined information. |
| US10070000B2 |
Image forming apparatus, method for controlling image forming apparatus, and a computer-readable storage medium for selecting a sheet for printing
When receiving an electronic mail from a mail server, an MFP generates received information regarding the received electronic mail and prints an image attached to the electronic mail on a sheet together with the generated received information. A user sets in advance a sheet size used for reception print via a setting screen for a reception print size. When the sheet size is set, the MFP determines whether a length of a side parallel to an order of a character string of the received information to be printed is a predetermined length or longer and performs control to prevent a size determined as not having the predetermined length or longer from being set as a sheet size to be used for printing the image attached to the electronic mail together with the received information. |
| US10069996B2 |
System and method for utilizing digital micromirror devices to split and recombine a signal image to enable heat dissipation
In an example embodiment, an image processing system can be implemented, which includes a printing surface and a prism that splits light from an input light source into two parallel light beams indicative of a signal image. Two or more DMDs (Digital Micromirror Devices) can be utilized, wherein the two parallel light beams are directed to the DMDs for image processing, such that as the two parallel light beams are reflected out onto the printing surface, the two parallel light beams are recombined into a single image, thereby enabling heat dissipation while “stitching” said output of said at least two digital micromirror devices to a usable video path. |
| US10069995B2 |
Operating environment evaluation system, control method, and program
There is provided an operating environment evaluation system that includes a physical quantity acquisition unit and a generation unit. The physical quantity unit acquires a physical quantity indicating an operating environment of an image processing apparatus. The generation unit generates an operating environment properness level of the image processing apparatus based on the physical quantity that is acquired by the physical quantity acquisition unit. |
| US10069991B2 |
Display device for controlling display panel, image processing apparatus including display device, and power feeding method
This display device includes a display control portion, a first power supply, a second power supply, and a connection control portion. The display control portion is capable of controlling display of a display panel and is configured to execute a predetermined control finish process before display control for the display panel is finished. The first power supply is configured to supply power supplied from an external power supply, to the display control portion. The second power supply is capable of storing power and is configured to supply power to a clock portion. The connection control portion is configured to connect the display control portion with the first power supply if disconnection of connection between the external power supply and the first power supply is not detected, and connect the display control portion with the second power supply if disconnection of the connection is detected. |
| US10069987B2 |
Image processing device with operation panel responding by vibration
A touch panel has a display region for an operation screen and senses an outer object touching the display region. A vibrator unit applies vibration to the display region. In response to the touch panel sensing the object, a response controller unit instructs the vibrator unit to apply to the display region vibration responsive to the object. The response controller unit checks whether an image processing unit is under waiting or operating condition at the time the touch panel senses the object, and when the image processing unit is under the operating condition, sets the responsive vibration to a level lower than when the image processing unit is under the waiting condition. |
| US10069983B2 |
User image and survey data capture systems and methods
Systems and methods of using the system for obtaining an image of a user and survey data from the user are disclosed. The system comprises a processor, a digital imaging device in communication with the processor, at least one input device in communication with the processor, at least one output device in communication with the processor, and software executing on the processor. The software prompts the user to enter an answer to at least one survey question through the input device, directs the digital imaging device to obtain at least one image of the user upon receiving the answer and outputs the at least one image to the output device. |
| US10069980B2 |
Access node and method
An all-encompassing fully integrated communication Access Node for call stations and other security and communications equipment includes a modular housing within which is mounted wire and wireless communication systems and power systems. The housing has a chassis for mounting the electronics and battery modules and a backbox and panel for staged installations, managing cables and providing heat dissipation. A door to the chassis is secured using latch hooks with roller bearings. Optical cable termination is provided as a two sided patch panel. Dual power supplies provide power to internal components and to external components via a distribution module. Backup power is provided by a custom battery backup with a charging controller. Cooling is controlled by dual fans and a fan controller moving air through the housing using openings and baffles. Freestanding pedestal mounting of the Access Node and various other mounts for column, wall, or ceiling to any substrate or condition is an option. Venting through a plug prevents pressure build up. |
| US10069978B2 |
System, smart device and method for apportioning smart device operations and costs
A system, smart device and method for apportioning costs of smart device operations between purposes. Operation information concerning operations performed by the smart device is recorded. The operations are apportioned between purposes based on categorization information and the operation information. The cost of the apportioned operations performed by the device is determined for the purposes based on the operation information and tariff information. |
| US10069977B2 |
Method and device for controlling call forwarding
A method and device for controlling call forwarding are provided. In the method for controlling call forwarding, a call request is received, where the call request is sent when a second terminal takes a first terminal as a call forwarding destination; whether the first terminal permits reception of the call request forwarded from the second terminal or not is judged; and under a condition that a judgment result is that the first terminal does not permit the reception of the call request forwarded from the second terminal, the call request is denied. |
| US10069964B2 |
Method for handling a call, software product, and device
A method for handling calls to be moved within a system having an unmonitored domain and a monitored domain can include the step of upon first arrival of a call at said unmonitored domain, a context of said call based on a called number, a calling number, and any redirection number(s) included in said call can be provided. Another step of the method can include, for each movement of said call between said unmonitored domain and said monitored domain, providing a unique number to be temporarily used for said particular movement, based on said call context, while avoiding that said unique number is used to move any other call within the system at the same time. An apparatus for can be configured to facilitate performance of the method (e.g. communication system, a device, non-transitory memory, etc.). |
| US10069963B2 |
Communication device
A communication device includes: a signal generator configured to generate a first signal and supply the first signal to a telephone line; a terminator having a variable terminal impedance as seen from the telephone line; a detector configured to detect a difference between the terminal impedance and a line impedance of the telephone line; and a controller configured to determine the terminal impedance so that the difference is reduced. |
| US10069959B2 |
Method and information system for informing a driver of a vehicle regarding the availability of a communication link
In a method for informing a driver of a vehicle regarding the availability of a communication link of the vehicle to an external communication unit, a first service category and a second service category are provided which utilize the communication link, the availability of the communication link is checked for both service categories, and the result of the availability check is displayed graphically to the vehicle driver in one symbol for both service categories. |
| US10069956B2 |
Apparatus, method, and program product for performing an action in response to a movement
Apparatuses, methods, and program products are disclosed for performing an action in response to a movement. One apparatus includes a sensor, a processor, and a memory that stores code executable by the processor. The code is executable by the processor to detect, by use of the sensor, movement of one or more facial parts of a user. The sensor is positioned in an ear canal of the user. The code is executable by the processor to perform a predetermined action in response to detecting the movement of the one or more facial parts. |
| US10069955B2 |
Cloud-based contacts management
Various embodiments disclosed herein provide for a system for managing and adding contacts. A first mobile device can display an image that can be recorded by a second mobile device. Similarly, the first mobile device can record an image displayed by the second mobile device. The image data from each mobile device can be transmitted to a cloud based contact management system, which can match the images to contact information associated with each mobile device. The contact management system can then push the contact details of each mobile device to the other mobile device, and/or link social media accounts associated with each mobile device. The contact management system can also store connection records that represent an ongoing authorization to push contact information changes from each user to the other, respectively. |
| US10069952B2 |
Cover glass for mobile device
A portable electronic device includes a housing and a glass cover panel having a generally planar central region and a rounded or curved perimeter region circumscribing the generally planar central region. The portable electronic device includes circuitry disposed in the housing and operable to detect a touch or proximity of a user at the glass cover panel at the generally planar central region. The rounded perimeter region has an exposed rounded surface circumscribing the generally planar central region and the housing does not overlap the rounded perimeter region of the glass cover panel. The rounded perimeter region may have a radius of curvature of greater than about 0.5 mm. The rounded perimeter region provides a smooth curved transition between a generally planar front surface of the generally planar central region of the glass cover panel and a side surface of the housing of the portable electronic device. |
| US10069948B2 |
Method, apparatus, and system for acquiring media service parameter indication
A method, an apparatus and a system for acquiring media service parameter indication are disclosed. In an embodiment the method includes acquiring, by a gateway GPRS support node (GGSN) or a packet data network gateway (PGW), a media service flow configuration parameter indication, wherein the media service flow configuration parameter indication comprises at least one of the following: a data packet sequence number, a current connection status, media information, or media play time and sending, by the GGSN or the PGW, the media service flow configuration parameter indication to a serving GPRS support node (SGSN) or a serving gateway (SGW). The method further includes sending, by the SGSN or the SGW, the media service flow configuration parameter indication to a radio access network (RAN) and acquiring, by the RAN, the media service flow configuration parameter indication. |
| US10069942B2 |
Method and apparatus for changing configurations
Embodiments of the present invention provide a method for changing configurations at a client device is presented. The configuration changing method comprises: a) sending a heartbeat request message to a network device over a network, wherein the heartbeat request message carries a current first configuration change code of a client device; b) receiving from the network device a heartbeat response message in accordance with the first configuration change code, wherein the heartbeat response message carries a current second configuration change code of the network device; c) sending, in accordance with the first configuration change code and the second configuration change code, a request message to the network device for synchronizing configurations; d) obtaining configuration synchronization information sent from the network, synchronizing configurations of associated services according to the configuration synchronization information, and updating the first configuration change code in accordance with the results of the configuration synchronization. |
| US10069941B2 |
Scalable event-based notifications
Embodiments are directed to a cluster of nodes configured to run one or more services. A gateway on each node is configured to provide communication between the node and clients. The gateways manage filters designated by the clients, wherein the filters are named based upon a naming format used to name the services. The gateways receive configuration updates broadcast by a failover manager. The configuration updates comprise service endpoint changes for services running on the nodes. The gateways provide notifications to clients when a filter name matches at least a portion of a service name in a configuration update. The configuration updates identify a configuration version, and the gateways may provide notifications with endpoint information from more than one configuration update version. Notifications may be configured to be sent only when the endpoint for a primary replica of a service has changed. |
| US10069935B1 |
Role-specialization in clustered satellite platforms
Systems, methods, and software described herein provide enhancements for satellite platforms. In one example, a satellite platform includes a plurality of satellite devices, with one or more of the satellite devices comprising specialized roles defined by at least one among software elements and hardware elements targeted to the specialized roles. Individual ones of the satellite devices are configured to identify tasks to be serviced using one or more of the specialized roles, determine one or more target satellite devices among the plurality of satellite devices to handle the tasks based at least in part on attributes of the target satellite devices, and transfer at least task instructions for delivery to the target satellite devices for performing the tasks. |
| US10069933B2 |
System and method for creating virtual interfaces based on network characteristics
A network-configuring system creates stable virtual interfaces for groups of neighboring network nodes. During operation, the system can obtain network-neighborhood information from one or more network neighbors. This network-neighborhood information includes duplex-neighborhood information that indicates at least a set of neighboring devices to the network neighbor, and a set of remote network nodes which are accessible via a respective neighbor. The system can use the network-neighborhood information to determine one or more groups of network neighbors with common network characteristics, such that a respective group includes one or more mutually-connected network peers. The system can then define a virtual interface for a respective group of stable network neighbors, such that the virtual interface's member nodes include the local network node and the respective group's mutually-connected network peers. |
| US10069932B2 |
User-configured restrictions for accessing online accounts via different access methods
According to one embodiment, a system includes a memory comprising instructions, an interface, and a processor communicatively coupled to the memory and the interface. The interface is configured to receive one or more account access rules, the account access rules comprising restrictions on accessing an online account through one or more access methods, and receive, via a first access method, a request to access the online account. The processor is configured, when executing the instructions, to determine, based on the account access rules, whether the online account may be accessed using the first access method. |
| US10069929B2 |
Estimating cache size for cache routers in information centric networks
A technique for estimating cache size for cache routers in information centric networks (ICNs) is disclosed. In an example, an average rate of incoming requests and a probability of occurrence of each request at a cache router in a predefined time interval is determined. Further, a relation between cache hit and cache miss with and without replacement is derived based on the probability of occurrence of each request. Furthermore, an entropy of the requests is computed based on the probability of occurrence of each request. Moreover, a diversity index of the requests is calculated based on the entropy and the average rate of the requests. A cache size for the cache router is then estimated based on a user defined probability of cache hit, the average rate of the requests, the diversity index of the requests and the relation between the cache hit and cache miss with and without replacement. |
| US10069926B2 |
Criteria-based data push
Embodiments relate to criteria-based data push. An aspect includes receiving, by a criteria request server, a data push request from a user, the data push request specifying criteria for particular data to be pushed and a user device to receive the particular data. Another aspect includes forwarding the data push request to an incoming data monitor. Another aspect includes monitoring, by the incoming data monitor, incoming data received from one or more content providers. Yet another aspect includes, based on detecting the particular data that is specified by the data push request in the incoming data by the incoming data monitor, pushing the particular data to the user device. |
| US10069923B2 |
Information processing apparatus, control method therefor and computer-readable storage medium
A device on a network is searched for by using the first protocol, and the first device information is acquired. The second device information about the second protocol is acquired from a device on the network. The second device information is preferentially processed over the first device information. |
| US10069922B2 |
Method for preventing verification flaw by controlling session time and session data traffic
A method for preventing a verification flaw by controlling a session time and a session data traffic is applied to a networking equipment that stores a list of verified terminal devices, a temporary permit list, and a walled garden. When a terminal device is connected to the networking equipment, the networking equipment records the media information of the terminal device on the temporary permit list and starts recording a session time and session data traffic of the terminal device. Once the session time or session data traffic exceeds its upper limit (e.g., 10 minutes or 20 MB), the networking equipment cuts off connection with the terminal device, only when a frame received from the terminal device has a matching target address in the walled garden, the networking equipment will send the frame out therethrough. Thus, the terminal device, must be verified before it can access full network services. |
| US10069918B2 |
Global communication and control
A process detects media dispersion. The process detects the dispersion of contaminants through distributed remote sensor platforms that connect one or more sensors on a remote device. The process transmits detection data from the distributed remote sensor platform to a radiation tolerant satellite router. A gateway connects the radiation tolerant satellite router to a hardware server and converts the detection data to a compatible form with a protocol used by a hardware server. The process generates a plume model in response to the detection data and meteorological data that models dispersion plumes and activates and deactivates selected sensors in response to a forecasted to dispersion area. |
| US10069916B2 |
System and method for transparent context aware filtering of data requests
This disclosure describes a method, device, and system related to filtering data requests. The system may determine a first data request from the at least one first server. The system may cause to send a second data request to the at least one first server for one or more first instructions. The system may further determine the one or more first instructions from the at least one first server. The system may cause to send a third data request to the at least one first storage device for data corresponding to the first data request. The system may determine the data from the at least one first storage device using the third data request. The system may further send a first data set of the data to the at least one first server. |
| US10069912B2 |
Storage management operations based on executable files served on demand to storage management components
Systems and methods are disclosed for speedily upgrading (e.g., via service packs) components of a storage management system, such as media agents and data agents, which may number in the thousands. The disclosed methods and systems provide a lightweight and flexible approach. Executable files such as service packs are deployed to a network-shared file system and are served on demand to each targeted host computing device to launch a data agent and/or media agent component. New service packs (e.g., upgrades) are installed on another shared drive and the connection thereto is refreshed by each targeted storage management component to begin executing the new version on demand. The resultant overall upgrade process across the storage management system may be substantially shortened, and the network burden greatly reduced. |
| US10069911B2 |
System and method for prioritization of data backup and recovery traffic using QoS tagging
Disclosed are systems, methods and computer program products for prioritization of data backup and recovery traffic using quality of service (QoS) tagging. An example method includes specifying Quality of Service (QoS) requirements for different types of network traffic, including QoS requirements for one or more data backup or recovery tasks, wherein the QoS requirements correspond to a network transmission priority level of the network traffic; receiving a data backup or recovery task, by a backup application; analyzing the data backup or recovery task, by the backup application, to determine its QoS requirements, based on the specified QoS requirements for data backup or recovery tasks; applying one or more QoS tags to data packets associated with the data backup or recovery task, by the backup application, based on the determined QoS requirements; and assigning a network transmission priority level to the data packets, based on its QoS tags. |
| US10069907B2 |
Control layer for cloud computing environments
A computing system implemented method, in one embodiment, can include a cloud control module receiving a constraint for cloud architecture. In addition, the method can include the cloud control module receiving a plurality of cloud service provider capabilities. Furthermore, the method can include the cloud control module filtering the plurality of cloud service provider capabilities to identify a cloud service provider capable of satisfying the constraint. Moreover, the method can include the cloud control module outputting an instruction for a resource from the cloud service provider. |
| US10069901B2 |
Application demonstration system
A method, computer system, and computer program product for a standalone demonstration of an application. Requests sent from the application running on a browser to a server data processing system are detected. Responses received from the server data processing system for the requests sent from the application are detected. The requests and the responses for the application are stored in a data structure. The requests and the responses enable simulating the server data processing system to perform the standalone demonstration of the application running on the browser on a client data processing system using the data structure without communicating with the server data processing system. |
| US10069898B2 |
Management and prioritization of media items downloading
The disclosed embodiments relate generally to the downloading of media items. The media items may include, for example, audio, video, image, or podcast data. In accordance with one embodiment, two or more media items may be concurrently downloaded. In accordance with another embodiment, a user may control the downloading of each of the media items, as desired. More particularly, the user may choose to download, pause, or resume downloading one or more media items identified in the list of media items. In other words, the user may alter the download status of any of the items in the list of media items. In addition, the user may re-prioritize the order in which the media items in the list or a subset thereof are to be downloaded. |
| US10069895B2 |
Wireless content loader for entertainment system
A battery-powered wireless content loader for an entertainment system of a vehicle includes a multi-mode wireless data communications module with at least a first communications mode and a second communications mode. A controller establishes a data link to a remote content server with the multi-mode wireless data communications module to retrieve multimedia content from the remote content server. The controller selects either one or both of the communications modes based at least in part upon an evaluation of availability of an access point for the first communications mode within range. A data storage device stores the retrieved multimedia content. An electrical power storage supplies power in response to the vehicle being powered down. The controller copies the multimedia content stored on the data storage device to a content server of the entertainment system following the electrical system of the vehicle being powered up. |
| US10069893B2 |
Method and system for providing internet application services
Providing Internet application services includes acquiring an invocation command for an Internet application service and opening a service page corresponding to the Internet application service, generating an Internet application service invocation result based on an Internet application service invocation operation performed by a user on the service page, sending the Internet application service invocation result to the Internet application service provider and causing the Internet application service provider to generate invocation result card model data based on the Internet application service invocation result, generating an invocation result display card, and displaying the one or more other Internet application services to the user. |
| US10069892B2 |
Versatile information management system and method thereof
A versatile information management system allows users to configure web page configuration, navigation system, database tables, and personal searchable pads, and can be configured as a static web site, a dynamic web site, a versatile data entry system, a real-time information sharing system, a training and leaning system, an investigative discovery system, and a versatile electronic binder. The system is implemented with global editing capability, unique data validating methods, data archival methods, interactive search and data-feeding functions, standard sorting methods, local and global search features, and phrase constructing functions. |
| US10069890B2 |
Wireless video performance self-monitoring and alert system
Methods, systems, and computer readable media can be operable to facilitate a self-monitoring of the performance of a wireless video service that is provided by a customer premise equipment (CPE) device. A CPE device such as an access point may periodically or continuously retrieve wireless video performance parameters associated with one or more devices receiving a wireless video service from the CPE device and/or one or more wireless links used by the CPE device to deliver wireless video services. The CPE device may consolidate retrieved parameters into a wireless video performance index and may compare the wireless video performance index to a threshold range. If the video performance index lies outside of the threshold range, the CPE device may output an alert to a device controlled by a content provider. The alert may provide a notification of an issue with the delivery of wireless video services by the CPE device. |
| US10069887B2 |
Apparatus and method for transmitting live media content
The present invention is directed to a method and an apparatus for sending live streams to regular HTTP clients. An incoming live media stream is segmented into segment files. A segment list is used to maintain the logical representation of the segment segment files so that they look like one continuous file. Each segment file is sent to the client through regular HTTP protocol once it is available. Old segment files can be deleted to save storage space and reduce management overhead. |
| US10069885B2 |
Bandwidth management for over-the-top adaptive streaming
A method, Over-The-Top (OTT) content provider server, Content Delivery Network (CDN) Redirector server, and CDN delivery server for managing bandwidth while delivering electronic content utilizing OTT adaptive streaming to a plurality of client devices at a customer premises. The OTT content provider server receives client device priorities from a customer and stores in a customer profile, a device weighting for each of the plurality of client devices. The OTT content provider server also stores an indication of an available bandwidth of a premises connection at the customer premises. When each client device requests OTT content, a delivery server in a CDN allocates a bitrate for the requesting client device based on the available bandwidth for the premises connection and the device weighting of the requesting client device, and delivers the requested OTT content to the requesting client device at the allocated bitrate. |
| US10069884B2 |
Enhanced streaming media playback using a proxy server
A streaming video playback system is provided to generate locally a manifest file associated with a streaming video for a media player of a client device. The locally generated manifest file helps reduce startup time for the media player and the manifest file is locally generated based on streaming metadata associated with the streaming video and the manifest files includes HTTP Live Streaming (HLS) based master playlists and media playlists. The locally generated manifest file also provides better adaptive bit rate control by enabling pre-fetching of video segments of a streaming video and caching during playback. The streaming video playback system reduces the size of media playlist transmitted to a content sharing service using index of the last video segment and makes it practical to have DVR-able live video streaming with a larger seek window. |
| US10069883B2 |
Apparatus, system and method of communicating in a multicast group
Some demonstrative embodiments include apparatuses, systems and/or methods of communicating in a multicast group. For example, an apparatus may include logic and circuitry configured to cause a Neighbor Awareness Networking (NAN) device to process reception of a message including a scheduling attribute from a coordinator of a multicast group, the scheduling attribute comprising a service identifier (ID) corresponding to a service, scheduling information to indicate one or more timeblocks, a list of NAN devices belonging to the multicast group, and a scheduling rank of the coordinator; and based on the scheduling attribute, to connect with one or more NAN devices of the multicast group during at least one of the timeblocks to communicate traffic of the service. |
| US10069882B2 |
Generative visual puzzle for aligning connected devices
A request from a plurality of mobile devices to join a group may be received. A number of the mobile devices that have joined the group may be identified. Furthermore, a preliminary image may be selected based on the number of the mobile devices that have joined the group and portions of the preliminary image may be transmitted to the mobile devices. An indication of an arrangement of the mobile devices based on the transmitted portions of the preliminary image may be received. In response to receiving the indication of the arrangement of the mobile devices, a different video item of the video items representing the main video may be transmitted to each of the mobile devices according to the arrangement of the mobile devices. |
| US10069881B2 |
Customized information setup, access and sharing during a live conference
A user device may access a remote conference management application and setup a conference customized for the user. For example, one method of operation may include transmitting a notification to a user device of an upcoming scheduled meeting time and receiving a confirmation that the scheduled meeting is a valid meeting time. The method may also include receiving at least one instruction from the user device regarding the meeting time, loading a data file sequence stored in a user account, and transmitting the data file sequence to a presentation management device. |
| US10069877B2 |
Multiplexed, multimodal conferencing
A method for managing multiple electronic conference sessions. The method includes a computer processor identifying a plurality of conference sessions that a user is attending, wherein the plurality of conference sessions includes a first session and a second session. The method further includes a computer processor identifying one or more triggers that indicate an occurrence of an event in at least one of the plurality of conference sessions. The method further includes a computer processor determining that the user is an active participant in at least the first session of the plurality of conference sessions that the user is attending. The method further includes a computer processor detecting at least one trigger of the one or more identified triggers, within the second session of the plurality of conference sessions that the user is attending. |
| US10069875B1 |
Method and apparatus for providing media resources in a communication network
Aspects of the subject disclosure may include, for example, determining from a transport protocol message, capability information associated with user equipment associated with a call session, determining a first codec to provide a first media service to the user equipment associated with the call session according to the capability information, and responsive to determining the first codec, searching a codec table to obtain a first resource identifier associated with a first media resource function to provide the first media service according to the first codec. If the first resource identifier associated with the first codec is not available at the codec table, accessing the first resource identifier associated with the first media resource function from a domain name server and, in turn, transmitting a first request to the first media resource function to provide the first media service to the user equipment associated with the call session. Other embodiments are disclosed. |
| US10069874B2 |
Method of and mobile user equipment for handling media types of a communication session in an IMS communication system and an IMS node
A method of and mobile User Equipment, UE, for handling media types of an Internet Protocol, IP, multimedia communication session in an IP Multimedia communication Subsystem, IMS, wherein at the receipt of a session set up request message a mobile UE presents media type handling options based on the session set up request message. After receiving media type handling instructions by the mobile UE, based on the presented media type handling options, a session accept message is transmitted by the mobile UE in accordance with the media type handling instructions. Based on the media type handling instructions, media type may be routed by the IMS to terminal equipment remote from the mobile UE. |
| US10069871B2 |
Measuring session initiation protocol (SIP) messaging latency
A device may receive a first session initiation protocol (SIP) message from another device, and may determine a first timestamp associated with the first SIP message. The first timestamp may represent a receipt time of the first SIP message by the device. The device may determine a second timestamp associated with a second SIP message. The second timestamp may represent a transmission time of the second SIP message by the device, and may be a response to the first SIP message. The device may determine a device latency value representing a difference between the second timestamp and the first timestamp. The device may provide the second SIP message to the other device at the transmission time. The second SIP message may include the device latency value. |
| US10069870B2 |
Lingual transformation based encryption
For lingual transformation-based encryption, a method parses communication data into lingual units. The method further generates a validation nonce from the lingual units. In addition, the method generates a transform unit for each lingual unit by applying a lingual message transformation to each lingual unit as an encryption function of a selection rule. |
| US10069869B2 |
Versatile autoscaling
In response to receipt of a notification from a third service, a scaling policy specified by a customer of a computing resource service provider to be associated with the notification is obtained, with the scaling policy including a set of parameters that includes an identity of a resource of a second service of the computing resource service provider. As a result of processing the scaling policy in accordance with the set of parameters, a request is submitted to a second service to scale the resource, and output is provided that indicates whether the scaling request has been fulfilled. |
| US10069863B2 |
Fake web address detection
A destination address is processed to determine if the destination address is a fake web address or hyperlink. The destination address may be compared with a database of known domain names to see if the domain name is legitimate or illegitimate. The designation address may also be compared to other domain names to see if it is an honest or dishonest transformation of the other domain names. Appropriate action may be taken if the designation address is a dishonest transformation of another domain name. |
| US10069862B2 |
Techniques for predicting and protecting spearphishing targets
Techniques for predicting and protecting spearphishing targets are disclosed. In one particular exemplary embodiment, the techniques may be realized as a system for predicting and protecting spearphishing targets. The system may comprise one or more processors communicatively coupled to a network. The one or more processors may be configured to identify one or more potential spearphishing targets based on information from an organization, receive additional information associated with the one or more potential spearphishing targets and the organization from publicly available sources, determine a threat level of a spearphishing attack on the one or more potential spearphishing targets based on the information from the organization and the additional information, and generate a report of the one or more potential spearphishing targets and the threat level associated with the one or more potential spearphishing targets. |
| US10069856B2 |
System and method of comparative evaluation for phishing mitigation
The present disclosure generally relates to information security and, more particularly, to systems and methods of comparative evaluation for phishing mitigation. Evaluating the anti-phishing approaches includes: initiating, on a computing device, a phishing attack; initiating, on the computing device, an anti-phishing approach against the phishing attack; and evaluating, using the computing device, different criteria of the anti-phishing approach to determine an overall effectiveness of the anti-phishing approach by applying a comparative framework of evaluation metrics to the different criteria of the anti-phishing approach. |
| US10069852B2 |
Detection of computerized bots and automated cyber-attack modules
Devices, systems, and methods of detecting whether an electronic device or computerized device or computer, is being controlled by a legitimate human user, or by an automated cyber-attack unit or malware or automatic script. The system monitors interactions performed via one or more input units of the electronic device. The system searches for abnormal input-user interactions; or for an abnormal discrepancy between: the input-unit gestures that were actually registered by the input unit, and the content that the electronic device reports as allegedly entered via such input units. A discrepancy or abnormality indicates that more-possibly, or necessarily or certainly, a malware or automated script is controlling the electronic device, rather than a legitimate human user. Optionally, an input-output aberration or interference is injected, in order to check for manual corrective actions that only a human user, and not an automated script, is able to perform. |
| US10069851B2 |
Managing infectious forwarded messages
Systems and methods for managing forwarded infectious messages are provided. Managing electronic message comprises receiving a message, forwarding the message, determining that the forwarded message is infectious after the message has been forwarded and preventing the infectious forwarded message from spreading. |
| US10069849B2 |
Machine-generated traffic detection (beaconing)
A security platform employs a variety techniques and mechanisms to detect security related anomalies and threats in a computer network environment. The security platform is “big data” driven and employs machine learning to perform security analytics. The security platform performs user/entity behavioral analytics (UEBA) to detect the security related anomalies and threats, regardless of whether such anomalies/threats were previously known. The security platform can include both real-time and batch paths/modes for detecting anomalies and threats. By visually presenting analytical results scored with risk ratings and supporting evidence, the security platform enables network security administrators to respond to a detected anomaly or threat, and to take action promptly. |
| US10069844B2 |
Virtual network function (VNF) hardware trust in a network function virtualization (NFV) software defined network (SDN)
A Network Function Virtualization (NFV) Software Defined Network (SDN) maintains hardware trusted communications. A source trust controller and a target trust controller establish hardware trust with a trust server. The trust server exchanges information with the source trust controller that indicates the hardware trust for a target vSW. The source trust controller exchanges the information with the source vSW that indicates the hardware trust for the target vSW. The source vSW receives a Virtual Data Unit (VDU) from the source VNF for delivery to the target VNF over the target vSW, and before transfer, the source vSW verifies hardware trust of the target vSW based on the HT information. Responsive to the hardware trust verification, the source vSW transfers the VDU for the delivery to the target vSW. The target vSW transfers the VDU to the target VNF. |
| US10069839B2 |
Determine approximate current time on a client using secure protocol metadata
Establishing secure connections from a computing device to secure servers when the computing device starts with an incorrect system clock time that would ordinarily prohibit connection to the secure servers. A method includes attempting to access a plurality of secure servers. The method further includes, from each of the servers in the plurality of secure servers, receiving one or more certificates from the secure servers and metadata which includes a specification of time. The method further includes preventing secure applications from sending sensitive data to the plurality of secure servers until a system time has been approximated. The method further includes, from the secure specifications of time, approximating a current system time. The method further includes accessing another secure server using the approximated current system time and using the approximated current system time to validate a certificate from the other server. |
| US10069838B2 |
Controlling consumption of hierarchical repository data
One exemplary embodiment involves receiving, from an administrator device, a first request to provide a set of privileges to at least one of a set of users and a set of user groups to access private resources referenced by a path of a networked hierarchical repository, the set of privileges including at least one authorized access privilege. The embodiment also involves modifying a metadata associated with the private resources to indicate the set of privileges to provide to the at least one of the set of users and the set of user groups, the metadata associated with the private resources being modified to at least indicate the authorized access privilege. Additionally, the embodiment involves receiving a second request for authorized access to a set of resources associated with the networked hierarchical repository and providing the authorized access based on whether the metadata associated with the set of resources indicates to provide the authorized access. |
| US10069833B2 |
Computer network cross-boundary protection
A computer security method including detecting access, by a computer in a first computer network, to a computer-readable document, determining whether the computer-readable document was retrieved from a second computer network, identifying a reference, associated with the computer-readable document, to a resource at a location within the first computer network, and preventing access by the computer to the resource at the location within the first computer network responsive to determining that the computer-readable document was retrieved from the second computer network. |
| US10069831B2 |
Using third party information to improve predictive strength for authentications
Embodiments of the present invention are directed to methods and systems for utilizing the history of previous authentications and authorizations related to third party computers, as factors in determining whether a current request for accessing a resource should be authorized. A processor server computer, in determining whether to authorize access to the resource, may generate and send a query message to one or more of the third party computers to obtain authorization activity that the third party computers may have regarding a user and/or a device associated with the request. The processor server computer may use the authorization activity from the third party computers in determining whether the request is an authentic request and that the request should be authorized. |
| US10069829B1 |
Multi-party secure global attestation
In authentication in global attestation, a server receives a request for access to a location based service. The server establishes a connection with a first device and with a second device, wherein the devices are connected by a location bounded network. The server sends a key order information to the first device and a first plurality of keys to the second device. The server receives a second plurality of keys from the first device, wherein the second plurality of keys is an ordered set of keys compiled using the key order information and the first plurality of keys. The server determines that the second plurality of keys received from the first device matches an expected plurality of keys. The server outputs, to the location based service, a notification indicating a result of the determining that the second plurality of keys matches the expected plurality of keys. |
| US10069820B2 |
Linked registration
Secure registration of a new application with a server system is provided. An old application has been registered with the system. A first link between the new application and the system establishes a first key and first check data is communicated from the system to the new application and passed to the old application. A second link between the old application and the system establishes a second key based on input of a credential to the old application; the first check data is communicated from the old application to the system. Enciphered second check data is communicated from the system to the old application over the second link and further encrypted by the old application using a third key. This generates doubly-enciphered check data which is passed to the new application and decrypted using the first key and a fourth key, generated at the new application based on the first check data and input of the credential to the new application. |
| US10069817B2 |
Secure file transfer with secure SSH key authentication
An application having an application architecture including an application programming interface (API) client capable of automatically retrieving a passphrase from a secure passphrase vault based on a user authentication ID used to access the application is provided. The passphrase is used to access a secure file transfer protocol (SFTP) authentication key via an API server communicatively connected to the API client. The SFTP authentication key is used to authenticate an SFTP file transfer request from the application to an intended file recipient. |
| US10069816B2 |
Authentication server testing method and system
A method and a system for testing an authentication server. The method comprises: installing a certificate of an authentication server to be tested in a monitor console and installing a certificate of the monitor console in the authentication server to be tested; constructing and sending, by the monitor console, based on a configuration type of the authentication server to be tested, according to a roaming authentication protocol, roaming authentication protocol data to the authentication server to be tested; capturing response data sent by the authentication server to be tested, and performing comparative analysis to determine whether field information in the response data is consistent with locally stored respective information; and displaying that the authentication server to be tested is tested successfully in a case that the field information in the response data is completely consistent with the locally stored respective information; otherwise, displaying comparative analysis information. |
| US10069815B2 |
Server apparatus, communication system, and data issuing method
There is a server apparatus in which: an issuing unit issues data to devices; a distribution manager distributes the data to devices; a data manager manages data set as issued; a revocation manager detects, from the data set, data that satisfies a condition, and invalidates the detected data; and a filter manager updates and distribute to devices a filter having a predetermined bit length each time data is invalidated, by setting one of a first value and a second value to each of bits in the filter when a revoked data set is projected onto the filter; the data manager identifies data other than the invalidated data, having projection onto at least one of bits whose value has changed between before and after the update, and having the first value for all of bits projected onto the updated filter and reissues data to the device having the identified data. |
| US10069814B2 |
Single sign on across multiple devices using a unique machine identification
Single sign on technology enables shared access to a protected service, such as an application, from a plurality of dynamically associated computing devices. After logging into the application from one of the computing device, a user may access the application from the other computing devices without re-authentication. A user may also log out from the application from any of the computing device. Unique machine identifications, such as device DNA, for identifying each of the computing devices are used in, for example, a method, apparatus (such as a login server) and computer program product. A single session may be shared across multiple computing devices. The same authentication token, such as a SAML token, may also be used for all of the computing devices having the same user session. |
| US10069808B2 |
Methods and systems for providing a customized network
A computer implemented method and apparatus is disclosed that includes programming to generate, spawn, or invoke a mother script in a virtual computing environment residing on a physical server. The methods and systems dynamically generate, spawn, or invoke at least one virtual machine embedded with one or more daughter scripts or virtual scripts containing adaptive instruction sets based on a first request, in the form of one or more virtual atoms, where each virtual atom has at least one assigned task and is allowed to connect to other virtual atoms to create one or more virtual computing systems or networks, in the form of one or more virtual molecules. |
| US10069805B1 |
Polymorphic one time pad matrix
The present invention provides a simple and efficient cipher and key generation and selection capability from a predetermined, randomly changing, fixed size matrix (N) of ciphers and keys resulting in a very high-order approximation (Nr,c→∞) of a true One Time Pad for encryption solutions such as the CipherLoc Polymorphic Key Progression Algorithmic Cipher Engine. The ciphers are randomly selected from a pool of user supplied ciphers, FIPS 140-2 or other certified ciphers and the keys are produced from various methods for generating a key that includes reading a data stream from a network or a Cryptographic Pseudo Random Number Generator (CPRNG)/Pseudo Random Number Generator (PRNG) or a Predetermined Cryptographic Key Generator (PCKG) or any combination of all. Ciphers and generated keys are randomly paired and stored in a volatile matrix for use by an encryption solution. When used with the CipherLoc Polymorphic Key Progression Algorithmic (PKPA) Cipher Engine, the OTP Matrix is a method of accomplishing the generation of the key and the selection and association of a suitable cipher with that key, for each sub-message, such that not only key space and equivalent keys (isomorphs) become important, but, the number of keys are also important, thus increasing the effective size of the key space in each sub-message. |
| US10069803B2 |
Method for secure network based route optimization in mobile networks
The present invention provides a method of route optimization involving a first mobile device associated with a first home gateway. One embodiment of the method is implemented in a first mobility forwarding entity and includes registering the first mobile device at the first mobility forwarding entity. The first mobile device is registered using a session key included in a registration message transmitted by the first mobile device. The embodiment also includes establishing a secure route between the first mobility forwarding entity and a terminating node using the session key. The secure route bypasses the first home gateway. |
| US10069802B2 |
Method for securely configuring customer premise equipment
A method for securely configuring a customer premise equipment in a network. The network including a configuration server, a DHCP server, and the customer premise equipment. The method includes receiving a request from the customer premise equipment for leasing an Internet Protocol (IP) address to the customer premise equipment. The method further includes embedding at least a portion of a Media Access Control (MAC) address of the customer premise equipment into the IP address leased to the customer premise equipment. The method includes leasing the IP address to the customer premise equipment. Further, the method enables authentication of customer premise equipment, before providing configuration to the customer premise equipment. The method includes use of characteristic attributes of the customer premise equipment to generate cryptographic keys for secure connection. Moreover, the method includes establishing a secure connection between the configuration server and the customer premise equipment for transfer of a configuration file and a set of encryption keys. The configuration file and the set of encryption keys are used to securely configure the customer premise equipment. |
| US10069798B2 |
Passport-controlled firewall
A method, and associated system and computer program product, for modifying rules in a firewall infrastructure are described. A unit of deployment including application code and a signed passport is received at a requestor module on a server. The passport includes a heart-beat time-out interval, a firewall rule, and a first application hash value. A trigger signal within the heart-beat time-out interval is generated. The application code is hashed, resulting in a second application hash value. In response to authenticating the passport and determining the first and second application hash values as being equal, the signed passport and trigger signal are transmitted to a border control agent of the firewall; the firewall rule is continuously confirmed within a time interval shorter than the heart-beat time-out interval; and the firewall is modified according to the firewall rule. |
| US10069795B2 |
Message receipt through firewall
Examples disclosed herein relate to unwrap a message received from a remote management service in a first device and to provide the message to a second device. Examples include a first message received in a first device from a remote management service through a firewall, which is unwrapped into a second message. The second message is provided to its destination. In examples, the second message is received in the first device and unwrapped into a third message. The third message is provided to a second device. |
| US10069790B2 |
Direct transmission of data between applications in a multi-tenant environment
Overhead of sending data from one application to another by doing input and output processing can be costly. The present invention provides a method of transmitting data with a low overhead between applications in a multi-tenant runtime environment. The multi-tenant runtime detects a connection between tenants, and then performs low-overhead data transmission mechanisms by cloning data from one tenant space to another tenant space, while keeping the data isolated for two tenants. |
| US10069789B2 |
Communication device and method for providing a name service within an industrial automation system
A method for providing a name service within an industrial automation system, wherein communication devices of the industrial automation system each check via a name service component whether a device name with a topological or hierarchical name component, which essentially completely designates a spatial or hierarchical arrangement of the respective communication device, is allocated to the respective communication device, where in cases of a positive check result, the communication devices each designate their associated device name as complete device name, and where in cases of a negative check result, the communication devices each independently generate their complete device name from topological or hierarchical name components distributed via messages with router advertisements and a name component unambiguous within their respective subnetwork. |
| US10069788B1 |
Controlling a high availability computing system
A method for providing high availability computing service. The method comprises monitoring a high availability computing service by monitoring applications, each monitoring application executing on a different computer system, one of the monitoring applications executing in a primary role, and the remaining monitoring applications executing in a secondary role. The method further comprises writing a last touched time value into a DNS resource record of a domain name system (DNS) server by the monitoring application executing in the primary role, reading the last touched time value in the DNS resource record of the DNS server by each of the monitoring applications executing in the secondary role. The method comprises determining by one of the monitoring applications executing in the secondary role to assume the primary role based on determining that the last touched time value in the DNS resource record of the DNS server exceeds a predetermined age threshold. |
| US10069787B2 |
Domain name system CNAME record management
A method and apparatus for managing CNAME records such that CNAME records at the root domain are supported while complying with the RFC specification (an IP address is returned for any Address query for the root record). The authoritative DNS infrastructure acts as a DNS resolver where if there is a CNAME at the root record, rather than returning that record directly, a recursive lookup is used to follow the CNAME chain until an A record is located. The address associated with the A record is then returned. This effectively “flattens” the CNAME chain. This complies with the requirements of the DNS specification and is invisible to any service that interacts with the DNS server. |
| US10069777B2 |
Determining a visibility of an online conversation for a new participant
Determining a visibility of an online conversation for a new participant includes presenting a user interface (UI) to a group of users to allow each of the users in the group of users to specify tags, the tags defining relationships between each of the users, determining initial participants from the group of users for an online conversation on a social network, identifying, based on the tags, a subject for the online conversation with respect to each of the initial participants of the online conversation, and determining, based on the subject, a visibility of the online conversation for a new participant from the group of users. |
| US10069768B2 |
System and method for facilitating the growth of a mobile community
A system and method for automatically matching a plurality of mobile subscribers is disclosed. The system includes at least one server for receiving from each mobile subscriber within the plurality of mobile subscribers a contact list. Said server is adapted to process the contact list to produce a set of normalised contact information for each subscriber in the system; compare the set normalised contact information for a selected subscriber with a subscriber network identification assigned to each subscriber with the system; identify subscriber network identifications that match entries contained in the set normalised contact information of said selected subscriber; compile a listing of the matched subscriber network identifications; and forward an invite to each subscriber within the listing of matched subscriber network identifications. |
| US10069765B2 |
Interface bundles in virtual network devices
A virtual network device includes several different virtual network device sub-units, which collectively operate as a single logical network device. An interface bundle includes interfaces in more than one of the different virtual network device sub-units included in the virtual network device. The interface bundle is coupled to a virtual link bundle, which connects the virtual network device to another device. The interface bundle is managed as a single logical interface. |
| US10069764B2 |
Ruled-based network traffic interception and distribution scheme
Using a hash function, an L2/L3 switch can produce an FID for a data packet. The L2/L3 switch can select, from among potentially several stored VLAN flooding tables, a particular VLAN flooding table that is associated with a particular VLAN on which the data packet is to be carried. The rows of the particular VLAN flooding table can specify different combinations of the particular VLAN's egress ports. The L2/L3 switch can locate, in the particular VLAN flooding table, a particular row that specifies the FID. The L2/L3 switch can read, from the particular row, a specified subset of the egress ports that are associated with the particular VLAN. The L2/L3 switch can transmit copies of the data packet out each of the egress ports specified in the subset, toward analytic servers connected to those egress ports. |
| US10069762B1 |
Group based multicast in networks
Group based multicasts may be provided. First, a request may be received. The request may comprise a receiver tag, a request source identifier, and a request multicast group identifier. Next, a source tag corresponding to the request source identifier may be obtained and then it may be determined that a group corresponding to the receiver tag is allowed to access content from a source corresponding to the obtained source tag. In response to determining that the group corresponding to the receiver tag is allowed to access content from the source corresponding to the obtained source tag, content may be received from the source at a multicast group corresponding to the request multicast group identifier. The content may then be forwarded to a receiver corresponding to the request. |
| US10069760B2 |
Method for provisioning a customized cloud stack
Method for an automatic provisioning of a customized cloud stack comprising a customized infrastructure of servers, software and services, by using a number of domain specific languages, model-to-model transformations and code generators, wherein a first domain specific language is used to define a model of software and services to be provisioned on particular hosting units that are defined by a user, wherein the hosting units are mapped to a general model of the infrastructure of the customized cloud stack by an execution engine; and wherein the general model is generated by a second domain specific language, transformed by the execution engine and mapped to a model conforming to a metamodel of a third domain specific language which is used to provision the infrastructure according to the particular hosting units defined by the first domain specific language; wherein files for initialization of a particular server within the infrastructure of servers are generated by particular code generators according to the model defined by the third domain specific language and weaved into userdata for specifying particular software and services, wherein the userdata are passed when particular servers are started and wherein particular code generators are used to produce consumers of services generated by the third domain specific language for provisioning the infrastructure of the customized cloud stack as specified in respective hosting units. |
| US10069756B2 |
Extensible support system for service offerings
Techniques are disclosed for integration, provisioning and management of entities and processes in a computing system such as, by way of example only, business entities and business processes. In particular, techniques are disclosed for implementing an extensible support system for multiple service offerings. For example, such a support system can be a business support system which may be employed in conjunction with a cloud computing environment. |
| US10069755B1 |
Systems and methods for priority-based allocation of network bandwidth
A transmission control device for allocating a determined amount of bandwidth for processing a priority class of data messages is provided. A processor is configured to retrieve message volume data. The processor is further configured to determine a projected peak amount of messages received per second based on the message volume data. The processor is also configured to determine a peak bandwidth demand for the priority class of data messages based upon the projected peak amount of messages received per second. The processor is further configured to configure the router to allocate the determined amount of bandwidth to the priority class of data messages. |
| US10069754B2 |
Automatically configuring computer network at hospitality establishment with reservation-specific walled garden sites available to non-logged in users
A system includes a storage device for storing details of a plurality of reservations of a hospitality establishment. A particular reservation includes a set of reservation-specific settings affecting behavior of the computer network at the hospitality establishment during the reservation. The settings may include a registered device setting for affecting behavior of a computer network at the hospitality establishment toward a user device having a specified device identifier. The system further includes a clock unit for tracking time, and a system controller coupled to the computer network and having access to the storage device and the clock unit. The system controller automatically configures one or more network components of the computer network when a start time of the particular reservation is reached in order to activate the reservation-specific settings. |
| US10069752B2 |
Remote service for executing resource allocation analyses for distributed computer systems
A system and method for performing remote resource allocation analyses on distributed computer systems utilizes a snapshot of a target distributed computer system obtained at a distributed computer system, which is transmitted to a remote resource allocation module so that a remote resource allocation analysis can be performed on the snapshot of the target distributed computer system. The snapshot includes configurations and resource usage information of at least some components of the target distributed computer system. |
| US10069747B2 |
Real-time analysis of quality of service for multimedia traffic in a local area network
The disclosure relates to quality of service (QOS) features for a router. The router may determine whether a congestion level of a first interface of the set of network interfaces exceeds a threshold level. Responsive to the congestion level exceeding the threshold level, the router activates a traffic analyzer configured to identify a first session that is present in the data traffic and inserts a set of packets that are part of the first session into a first queue of the set of queues via an expedited communications path over a bus. The router also forwards the set of packets in accordance with the desired quality of service. |
| US10069745B2 |
Lossy fabric transmitting device
A lossy fabric transmitting device includes a queue, a link transmitter to transmit packets from the queue, a trigger mechanism to automatically discard a packet contained in the queue in response to satisfaction of a packet dropping threshold and a discard counter to track packets being discarded from the queue. The discard counter has a failure detection threshold. The discard counter resets in response to the link transmitter transmitting a packet. Satisfaction of the failure detection threshold identifies the link transmitter as being immediately adjacent a failed link of a lossy fabric. |
| US10069743B2 |
Enhancing capacity of a direct communication link
Capacity enhancement of a direct communication link using a variable redundancy delivery network. An estimated information rate between a source node and a terminal node may be partitioned into a first information rate provided via the direct communication link and a second information rate to be provided via the variable redundancy delivery network. One or more parameters of the variable redundancy delivery network may be calculated to provide the second information rate based on a non-uniform probability density of messages requested by the terminal node. Capacity and reliability of storage media devices in the variable redundancy delivery network may be traded off to provide the second information rate. The variable redundancy delivery network may implement various coding schemes and per-message coding rates that may be determined based on the non-uniform probability distribution of the source message library. |
| US10069741B2 |
Method and device for latency adjustment
A method for outputting from a device having data communication capability received multimedia data with an adjustable latency comprises the steps of: receiving data packets including the multimedia data and storing the multimedia data in a buffer; measuring at least one characteristic indicative of the input rate of the received data packets; measuring a latency introduced by the buffer; obtaining information indicative of the output rate of the device and determining a target latency for the multimedia data to be outputted based on statistical information derived from the measured at least one characteristic indicative of the input rate and the obtained information indicative of the output rate; adjusting the latency so that it complies with the target latency by modifying the rate at which the multimedia data is outputted or the rate at which the multimedia data is stored in the buffer. |
| US10069739B2 |
Application server for dynamic edge router functionality in cellular networks
An application server coupleable to a wireless communication system that comprises multiple wireless remote communication units is described. The application server comprises: a memory operably configured to store internet protocol (IP) addresses for the multiple wireless remote communication units, wherein at least one wireless remote communication unit is assigned multiple IP addresses; a processor, operably coupled to the memory, and configured to select one IP address from the multiple IP addresses based on the different data types of communication that the at least one wireless remote communication unit wishes to support; and a transmitter configured to instruct the at least one wireless remote communication unit to use the selected one IP address. |
| US10069731B2 |
Flow control on wireline network
A Digital Subscriber Line, DSL/G.fast/G.hn, transceiver comprising a plurality of first interfaces configured to transmit data packet streams in a downlink direction to different subscribers and to receive data packet streams from the different subscribers, a second interface configured to transmit data packet streams in an uplink direction to a passive optical network element, and at least one processing unit configured to detect a physical layer indicator of a loss of signal of one of the first interfaces received at a physical layer at said one first interface, wherein when the at least one processing unit detects the physical layer indicator for said one first interface, the second interface transmits the physical layer indicator in the uplink direction to the passive optical network element. |
| US10069730B2 |
Systems and methods for predictive delivery of high bit-rate content for playback
The present disclosure provides for systems and methods for predictive delivery of high bit-rate content. The disclosed systems and methods provide an adaptive-bit-rate streaming (ABS) system with more robust information, thereby allowing more intelligent pre-caching of the media content. By providing greater information to the ABS system, the disclosed systems are able to foresee higher bit-rate segments that require greater attention, allowing the system to use such information to improve the playback experience. |
| US10069729B2 |
System and method for throttling traffic based on a forwarding information base in a content centric network
One embodiment provides a system that facilitates efficient communication based on a forwarding information base (FIB). The system receives, by an intermediate node, a first interest which includes a name and maximum interest information which indicates whether to forward a subsequent interest with a same name prefix as the first interest. In response to obtaining a first entry from a FIB based on the name for the first interest, the system adds to the first entry, for an outgoing interface corresponding to an arrival interface of the first interest, the maximum interest information included in the first interest as an interest limit for the first entry. In response to determining that the interest limit for the first entry is reached, the system refrains from forwarding the subsequent interest, thereby facilitating the intermediate node to manage traffic based on information in the forwarding information base provided by a content producer. |
| US10069727B2 |
Data packet retransmission processing
Systems and methods for performing retransmission of data packets over a network. A node receives a data packet with a source and a destination address. The data packet is sent along a network path to the destination address, and information associated with the data packet is sent to a controller node that is independent of the network path. A controller receives information associated with a data packet from any forwarder node within a plurality of forwarder nodes each monitoring communications along separate communications paths. An indication of a receipt acknowledgement for the data packet is received from a second forwarder node that is separate from the first forwarder node and the controller node. The receipt acknowledgement is correlated with the data packet and based on the correlating, data associated with retransmission processing of the data packet is deleted. |
| US10069720B2 |
Routing by resolution
Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a request message, the request message including a pointer; determining whether the network node is associated with the pointer; and if the network node is associated with the pointer: determining a label associated with the pointer, modifying the request message to produce a modified message, the modified message including the label, and transmitting the modified message to at least one other network node. Various embodiments additionally or alternatively relate a method and related network node including one or more of the following receiving a publish message, wherein the publish message includes a pointer; generating a label to be associated with the pointer; modifying the publish message to produce a modified message, wherein the modified message includes the label; and transmitting the modified message to at least one other network node. |
| US10069715B2 |
Method for deploying resource in cloud computing environment
In the field of network resource deployment technology, a method for deploying resource in a cloud computing environment comprises steps of: installing a distributed communication module and a resource deployment module on each one of a plurality of nodes; via a first resource deployment module on a first node in the plurality of nodes, sending a request for resource deployment to other nodes by a user; and transmitting the resource among the distributed communication module; if the first distributed communication module on the first node detects that a destination of the request for resource deployment comprises the first resource deployment module in local, sending the request to the first resource deployment module; deploying the resource by resource deployment modules of all destinations. |
| US10069713B2 |
Tracking data latency and availability for dynamic scheduling
Generally discussed herein are devices, systems, and methods for determining if a master schedule will allow information to be recorded and downloaded from a node. A method can include receiving a plurality of schedules including a first schedule, a second schedule, and a list, determining, at the scheduler circuitry and based on the first schedule and the list, whether there is a threshold latency between mission data collection and downlink, determining, at the scheduler circuitry and based on the first schedule, the second schedule, and the list, whether any mission data will be overwritten in performing operations of the master schedule, and providing, by a display communicatively coupled to the scheduler circuitry, a first warning in response to determining that there is a threshold latency between mission data collection and downlink and a second warning in response to determining that mission data will be overwritten. |
| US10069712B2 |
Interference cancellation using non-linear filtering
To process received wireless signals received in a receiver, a noise and interference estimate is generated by subtracting the component from the received OFDM signal, a normalized noise signal by whitening the noise and interference estimate is produced, interference estimation information is computed from the normalized noise signal, a non-linear frequency domain filtering operation is performed on an output of the interference estimation to generate a frequency domain filtered signal, and a non-linear time domain filtering operation is performed on the frequency domain filtered signal to generate an estimate of an unwanted component of the received OFDM signal. The non-linear filtering may be performed using a median filter or an adaptive median filter or an adaptive hybrid median filter. |
| US10069707B2 |
System and method for seamless horizontal scaling using logical scalable units
The performance of a scalable computing environment in a telecommunication network may be improved by configuring a server computing system to monitor a level of traffic throughput within the telecommunication network to determine whether an increase in throughput capacity is needed or a decrease in throughput capacity is acceptable, and increasing a throughput capacity of the telecommunication network when an increase in throughput capacity is needed by adding a logical scalable unit to the telecommunication network. The logical scalable unit may including a minimum combination of logical components required to provide in a single multiprocessor system a complete set of telecommunication functionalities for a subset of users in the telecommunication network. |
| US10069705B2 |
Data usage profiles for users and applications
Embodiments profile users and applications based on network data usage. Data usage statistics are collected and compared for the users and applications. Profiles are assigned to the users and applications based on the comparison. In some embodiments, the applications are ranked based on data usage and presented to the users in an application marketplace. |
| US10069704B2 |
Apparatus, system, and method for enhanced monitoring and searching of devices distributed over a network
A system for network monitoring and network traffic analysis includes a plurality of network devices and a management station. Each of the plurality of network devices is associated with corresponding ones of a plurality of ports. Each of the plurality of network devices is configured to determine network traffic analysis data associated with a characteristic of network data traversing each of the plurality of ports. The management station is configured to determine a ranking of the plurality of ports based on the network traffic analysis data in response to a search request implicating the characteristic, and is configured to display the plurality of ports based on the ranking. |
| US10069700B2 |
System and method for offline survivability
A system and method are presented for on premise and offline survivability of an interactive voice response system in a cloud telephony system. Voice interaction control may be divided from the media resources. Survivability is invoked when the communication technology between the Cloud and the voice interaction's resource provider is degraded or disrupted. The system is capable of recovering after a disruption event such that a seamless transition between failure and non-failure states is provided for a limited impact to a user's experience. When communication paths or Cloud control is reestablished, the user resumes normal processing and full functionality as if the failure had not occurred. |
| US10069695B1 |
Method, system, and storage medium for collecting SNMP bandwidth data
Collecting bandwidth data includes producing master and slave text files in response to simultaneous collection of data samples from a network device by servers, generating a clean data file by sorting data in the master and slave text files by the network device port, sorting data samples for the port by collection time, and for each of the samples: adding a designated interval of time to a time on the network device resulting in a target network device time whereby the time on the network device corresponds to a time the data sample was collected, examining data samples in the master and slave text files corresponding to the time the respective data samples were collected, selecting from one of the master and slave text files the sample with a collection time most closely matching the target network device time, and storing the selected sample in the clean data file. |
| US10069694B1 |
System, method, and computer program for automatically certifying a virtual network function (VNF) for use in a network function virtualization (NFV) based communication network
A system, method, and computer program product are provided for automatically certifying a Virtual Network Function (VNF) for use in a Network Function Virtualization based (NFV-based) communication network. In use, an online automated VNF certification system receives information associated with at least one VNF. Further, the online automated VNF certification system performs a first level of certification for the at least one VNF by validating metadata corresponding to the information associated with the at least one VNF. Additionally, the online automated VNF certification system performs a second level of certification for the at least one VNF, including testing deployment based functionality associated with the at least one VNF and validating results of testing the deployment based functionality. Still yet, the online automated VNF certification system performs a third level of certification for the at least one VNF by executing one or more test cases associated with the at least one VNF and validating results of executing the one or more test cases. Moreover, the online automated VNF certification system identifies the at least one VNF as certified as a result of performing the third level of certification for the at least one VNF. |
| US10069693B1 |
Distributed resource allocation
In a computing environment, a request to fulfill a computational task and a constraint for fulfilling the computational task is received from an entity. The request is independent of the quantity or type of resource slot to fulfill the computation task. The quantity or type of resource slots sufficient to fulfill the request is determined in accordance with a constraint. The resource slots are associated with the entity and allocated a plurality of geographically separate computing environments. Master resource slots are allocated in the geographically separate computing environments based on the criterion and the quantity or type of resource slots. The master resource slots can be reallocated based on changes to the allocated resources slots. |
| US10069689B1 |
Cache based on dynamic device clustering
Systems and methods are provided for increasing the overall network performance experienced by a group of devices by forming a dynamic and collaborative cluster of computing devices. In particular, the computing devices within the cluster collectively may identify and leverage the current capabilities of each of the individual members of the cluster to respond efficiently to network resource requests from computing devices inside or outside the cluster. As such, various embodiments provide for a dynamic cluster of computing devices that tailor the responsibilities of the members of the cluster to the current capabilities, capacities, and state of these computing devices. In particular, devices in the cluster may participate dynamically in the cluster to ensure that a device in the cluster that is currently most suited to performing a task is the device selected to perform that task. |
| US10069683B2 |
Apparatus for optimising a configuration of a communications network device
Apparatus (110) for configuring network equipment or devices (101a-101n) during runtime is particularly applicable to network equipment based on QorIQ (trade mark) communication platforms for DPAA (Data Path Acceleration Architecture) optimization purposes and provides a way maintaining an optimal configuration which can change over time acccording to real traffic conditions. The invention may be implemented with any kind of adaptation algorithm for targeting different DPAA features. A flow characteristic function is determined from collected traffic statistics for a multiplicity of traffic flows classified by a common property such as protocol or destination or source. Flow properties are characterized over time, past present and future prediction and in relation to other existing flows based on assigned priorities. A computed flow characteristic function represents the basis for all adaptation algorithms which may be implemented in order to optimize the various DPAA features. In contrast with conventional methods which adapt traffic to system constraints, the apparatus of the present invention itself continuously adapts to traffic dynamics in order to maintain an optimal configuration over an extended period of time. |
| US10069679B2 |
Method, system, and device for initializing a media equipment
A method for initializing a media includes: obtaining an access point corresponding to a media equipment in a network sharing model; performing a network connection with the media equipment via the access point, and sending paring information to the media equipment via the network connection; accessing to network environment corresponding to the paring information, and paring a control terminal equipment with the media equipment in the network environment. A system includes: an obtaining module, configured to obtain an access point corresponding to a media equipment in a network sharing model; an access processing module, configured to perform a network connection with the media equipment via the access point, and send paring information to the media equipment via the network connection; a paring module, configured to access to network environment corresponding to the paring information, and pair control terminal equipment with media equipment in the network environment. |
| US10069676B2 |
Storing network state at a network controller
Some embodiments provide a method for a first network controller located at a first physical domain that manages a logical network spanning several physical domains including the first domain. The method stores a set of context identifiers for assignment to logical entities. The context identifiers are for use in packets sent between managed forwarding elements in order to store logical network information in the packets. While connected to a master controller for the logical network at a second physical domain of the several physical domains, the method forwards state input requiring assignment of context identifiers to the master controller. While connectivity is lost with the master controller, the method assigns context identifiers from the stored set of context identifiers to logical entities. |
| US10069675B2 |
Method for operating a distributed computing system and a distributed computing system
A method for operating a distributed computing system including a plurality of nodes connected in a general network topological sequential manner includes storing a first message on a first node; removing the first message from the first node only if an N-level acknowledgement message is received by the first node indicating that a second message based on the data of the first message was successfully received by a second node on a second level, wherein the difference between the values for the first and second level is a predefined value N; and saving a node state of at least the second node or a third node on a level higher than the first level before sending out an acknowledgement message to a node on a level below if an outgoing message towards the second node is generated based on the node state. |
| US10069672B2 |
Real time event capture, analysis and reporting system
Embodiments of the invention are directed to systems, methods, and computer program products for monitoring, identifying and correlating changes to transient event data as a plurality of technology events are processed by a plurality of applications. The proctor module of the system is automatically triggered by addition of event data to transient memory locations associated with the plurality of applications. The proctor module is configured to capture the transient multiple-attribute event data, in real-time, before the data is dequeued. The technology event processing module is configured to format, log and index the captured data from the proctor module. The system then maps an event/record of formatted data associated with a first transient memory location with a second event to another event of formatted data from a second transient memory location, and subsequently analyzes the multi-attribute data to identify changes. |
| US10069669B2 |
High frequency multi-antenna transmitter(s)
A radio transmitter having a RF signal source. A splitter receives an input signal from the signal source and divides that input signal into two output signals. Alternatively, two signal generators provide the two output signals. These output signals are fed into two phase shifters. A phase control signal is applied to each phase shifter so that the vector sum of the output signals represents the desired amplitude and phase of the desired transmitted signal. The outputs of both phase shifters are both frequency multiplied and amplified before recombining to form the transmitter output signal. Moreover, the outputs can be transmitted separately and combined at the receiver. Alternatively, in the case of two signal sources, the signal paths may be at different transmitter locations. |
| US10069666B2 |
Transceiver architecture that maintains legacy timing by inserting and removing cyclic prefix at legacy sampling rate
Systems and methods relating to a transceiver architecture that maintains legacy timing by inserting and removing a cyclic prefix at a legacy sampling rate are disclosed. In some embodiments, a system for a receiver comprises an upsampling subsystem, a cyclic prefix removal unit, and a downsampling subsystem. The upsampling subsystem is operable to process a first baseband receive signal that is at a first sampling rate to generate an upsampled baseband receive signal at a second sampling rate that is greater than the first sampling rate. The cyclic prefix removal unit is operable to remove a cyclic prefix from the upsampled baseband receive signal to provide a second baseband receive signal at the second sampling rate. The downsampling subsystem is operable to process the second baseband receive signal to generate a downsampled baseband receive signal at the first sampling rate. In this manner, complexity and power consumption are reduced. |
| US10069658B2 |
Pulsed decision feedback equalization circuit
Embodiments include a pulsed decision feedback equalization (DFE) circuit. The DFE circuit may include a current integrating summer (CIS) circuit that passes one or more data signals on respective data nodes based on an input data signal and a clock signal. The DFE circuit may further include a correction circuit, such as a current digital-to-analog converter (IDAC) circuit, that may provide a correction circuit to a data node based on a prior bit of the input data signal. The correction circuit may provide a conductive path between a current source of the correction circuit and the data node for a time period that is less than the unit interval (UI) of the clock signal and/or data signal. The DFE circuit may include a plurality of correction circuits to provide respective correction signals based on different prior bits of the input data signal. Other embodiments may be described and claimed. |
| US10069657B2 |
Low power equalizer and its training
Described is an apparatus which comprises: samplers operable to perform linear equalization training and to perform function of an un-rolled decision feedback equalizer (DFE); and logic to select output of offset samplers, from among the samplers, when two adjacent bits of an input signal are the same. Described is an equalization scheme which comprises a linear equalizer (LE) operable to match a first post-cursor residual ISI tap to a first pre-cursor residual ISI tap for a non-lone bit transition of the input signal. |
| US10069652B1 |
Reduced-overhead channel estimation method and system thereof for massive MIMO systems
A reduced-overhead channel estimation method and system thereof for massive MIMO systems is provided in present application. The method is applied in a base station device, and includes following steps: first, enabling the base station device to acquire a plurality of channel matrixes between the base station device and one or a plurality of external user devices, then enabling the base station device to label the positions of a non-zero coefficient and a common support coefficient in a plurality of fields of the channel matrixes, and then enabling the base station device to configure the non-zero coefficient and the common support coefficient to have the weights different from the weights of the coefficients in the other fields in the channel matrixes so as to provide estimating channel matrixes. |
| US10069651B2 |
Radio communication system that feeds back channel state information (CSI)
The present invention is designed so that it is possible to feed back channel state information (CSI) that is suitable for downlink communication in which 3D beams are used. The radio communication method of the present invention is a radio communication method to allow a radio base station to carry out downlink communication with a user terminal by using a 3D beam that is formed with a horizontal beam having directivity in a horizontal plane and a vertical beam having directivity in a vertical plane, and has the steps in which the radio base station transmits a plurality of measurement reference signals that are pre-coded using different precoding weights between a plurality of vertical beams, and the user terminal transmits channel state information that is generated based on the plurality of measurement reference signals, to the radio base station. |
| US10069643B2 |
Display inserts, overlays, and graphical user interfaces for multimedia systems
A disclosed digital media device operational at user premises to receive media signals from a media source for presentation via endpoint devices such as a television display. The digital media device can include gateway and digital media management functionality and can be referred to as a gateway and digital media device. The device offers application services obtained over a wide area network and a user premises network. The digital media device may form a composite signal from the media signal and application service information, for example, for a composite audio and/or video signal for television type presentation to the user. The digital media device may receive a selection signal based on the presentation, for transmission to the application service provider device or to the media source. The media device also offers a GUI presenting a moveable arrangement of icons for selectively accessing application services. |
| US10069642B2 |
Method of autonomic representative selection in local area networks
A method and apparatus for selecting a client computer as a relay server to rebroadcast common application information that is broadcast from a server system over a network. The client computer is selected randomly to rebroadcast the User Datagram Protocol (UDP) information received from the server system and client computers receiving the UDP information from another client computer relay server on the network do not rebroadcast the information. If the client computer selected to rebroadcast the common information fails to rebroadcast, another client computer is randomly selected as a relay server and takes over rebroadcasting the common information. |
| US10069641B2 |
Method for operating a communication network and communication network
A method for operating a communication network comprising a master and a number of subscribers. A message comprising a data field is transmitted by the master, wherein at least one of the subscribers, on receiving the message, reads data out of the data field of the message, and forwards the message to at least one other one of the subscribers after the readout, and wherein the at least one other one of the subscribers, on receiving the message, writes data into the data field. |
| US10069636B2 |
Power distribution system with low complexity and low power consumption
The invention relates a system for controlling distribution of power to load elements via network connections (e.g. LAN). Low cost luminaires or other load elements can be powered via LAN connections (e.g. by power over Ethernet (PoE)) without featuring an Internet Protocol (IP) node. This is attractive because with such a system the installation cost down benefits of PoE can be applied also to installations that do not require advanced controls. This means that to switch them on or off, the power supply on the LAN port of the switch must be enabled or disabled. When load elements and load controllers (e.g. lighting controllers or light switches) are connected to the same switch, they are automatically paired to each other. This can be achieved through use of a network management protocol capability that some network switches have. This allows for easy installation and automatic intuitive commissioning. |
| US10069633B2 |
Unified programming environment for programmable devices
A secure programming system can receive a job control package having a security kernel and a target payload of content for programming into a pre-defined set of trusted devices. A device programmer can install a security kernel on the trusted devices and reboot the trusted devices using the security kernel to validate the proper operation of the security kernel. The target payload can then be securely installed on the trusted devices and validated. |
| US10069631B2 |
Fault-tolerant aggregation of encrypted data in a star network
One embodiment provides a system that facilitates encrypted-domain aggregation of data in a star network. During operation, the system receives a set of ciphertexts, representing respective encrypted polynomial shares, of an input value from each participant in a plurality of participants. Each ciphertext in the set of ciphertexts is associated with a specific participant in the plurality of participants. The system computes an encrypted partial value for each participant by aggregating in the encrypted-domain a respective ciphertext associated with that participant received from the plurality of participants and sends a message comprising the encrypted partial value to that participant. This encrypted partial value is encrypted based on a public key of a corresponding participant. The system receives a decrypted partial value from each participant and computes a target value based on a set of decrypted partial values received from a set of participants in the plurality of participants. |
| US10069629B2 |
Controlled access to data in a sandboxed environment
Disclosed are various examples of systems and methods for transferring data between applications executing in sandboxed environments. An application executing on a computing device in a sandbox provided by an operating system is identified. A key-value pair is retrieved from an access-restricted data store provided by the operating system, wherein the key-value pair comprises a timestamp and an application identifier. The application identifier is compared with the application. Data is sent to the application based at least in part on the application identifier matching an identification of the application and the timestamp specifying a point in time within a predetermined period of time. |
| US10069628B2 |
Technologies for physically unclonable functions with magnetic tunnel junctions
Technologies for a physically unclonable function with magnetic tunnel junctions (MTJs) is disclosed. An MTJ may have a fixed layer and a free layer. The MTJ may have two stable states: one in which the orientation of the magnetization of the fixed layer is parallel to the free layer, and one in which it is antiparallel. If the magnetic tunnel junction has a voltage-controlled magnetic anisotropy, when a voltage is applied across the MTJ, the orientation of the magnetic field of the free layer of the MTJ may be perpendicular to that of the fixed layer. When the voltage is removed, the orientation of the magnetization of the free layer relaxes back to one of the two stable configurations. Which state the free layer ends up at may not be predictable at the time of manufacture, but may be repeatable due to influences from variations in the manufacturing process. |
| US10069619B1 |
Optical sample and hold system and method
A method of performing optical serial-to-parallel conversion of an optical signal includes performing phase modulation of the optical pulse stream and outputting a phase-modulated optical signal as a result thereof. The method also includes performing optical switching of the phase-modulated optical signal by optical switches connected to each other in a series relationship on a signal path. The method further includes performing optical switching of a reference optical clock signal by optical switches connected to each other in a series relationship on a reference path. The method also includes performing, by I/Q demodulators, I/Q demodulation of the optically switched phase-modulated optical signal respectively output by one of the optical switches on the signal path at timings corresponding to the optically switched reference optical clock signal respectively output by one of the optical switches on the reference path, in which the I/Q demodulators respectively output I and Q demodulated signals as a result thereof. The method further includes performing, by pairs of gated photodetectors respectively connected to the I/Q demodulators, photodetection of the I and Q demodulated signals respectively output of the I/Q demodulators. |
| US10069614B2 |
Method and apparatus for sending and receiving channel quality indicators (CQIs)
A method and apparatus for sending and receiving channel quality indicators (CQIs) is disclosed. A CQI may be periodically sent or received. A CQI may also be sent or received upon request by a network. |
| US10069612B2 |
Uplink control information transmitting/receiving method and device in a wireless communication system
A method for transmitting Acknowledgement/Negative Acknowledgement (ACK/NACK) information, and a User Equipment (UE) therefore are discussed. The method according to an embodiment includes determining a Physical Uplink Control Channel (PUCCH) format and a PUCCH resource through which ACK/NACK information is to be transmitted; and transmitting the ACK/NACK information by multiplexing the ACK/NACK information with a scheduling request, when a transmission of the scheduling request is configured. The ACK/NACK information and the scheduling request are transmitted using a PUCCH format 1b, when the ACK/NACK information corresponds to one Physical Downlink Shared Channel (PDSCH) without a corresponding Physical Downlink Control Channel (PDCCH) received only on a Primary Cell (PCell) in the downlink subframe set. The ACK/NACK information further corresponds to a Semi-Persistent Scheduling (SPS) release PDCCH having a Downlink Assignment Index (DAI) value of 1 or one PDSCH indicated by a corresponding PDCCH having a DAI value of 1. |
| US10069610B2 |
Method and apparatus for generating a reference signal sequence in a wireless communication system
A method and a user equipment (UE) for generating a reference signal sequence in a wireless communication system are discussed. The method according to an embodiment includes receiving a cell-specific sequence hopping parameter from a base station. The cell-specific sequence hopping parameter is used to enable a sequence hopping for a plurality of UEs in a cell if a cell-specific group hopping parameter is used to disable a group hopping for the plurality of UEs in the cell. The method includes receiving a UE-specific sequence group hopping (SGH) parameter, specified to the UE, from the base station. The UE-specific SGH parameter is used to disable the sequence hopping, enabled by the cell-specific sequence hopping parameter. The method includes generating the reference signal sequence based on a base sequence number within a base sequence group. The base sequence number within the base sequence group is determined by the UE-specific SGH parameter. |
| US10069607B2 |
Common public radio interface, CPRI, lane controller and method of operating thereof
The present application relates to a Common Public Radio Interface, CPRI, lane controller and a method of operating thereof. The CPRI lane controller comprises a transaction counter, a symbol counter and a comparator. The transaction counter is provided for maintaining a current aggregated transactions' size, Sizetrans, representative of an accumulated size of DMA transactions performed by a DMA controller in response to symbols transferred on a CPRI link from or to the CPRI lane controller. The symbol counter is provided for maintaining a current aggregated expected symbols' size, Sizeexp, representative of an accumulated size of a sequence of transferred symbols and a currently transferred symbol. The comparator is configured to issue a symbol awareness signal, SAS, in case the current aggregated transactions' size, Sizetrans, exceeds the current aggregated expected symbols' size, Sizeexp. |
| US10069604B2 |
Data transmission method and apparatus
A data transmission method and apparatus, where the method comprises checking full-bandwidth transmission paths of a bus, and When a fault occurs in the full-bandwidth transmission paths and a quantity of faulty full-bandwidth transmission paths is less than or equal to M, selecting N full-bandwidth transmission paths from full-bandwidth transmission paths that are not faulty to transmit a data unit, and when a fault occurs in the full-bandwidth transmission paths and a quantity of faulty full-bandwidth transmission paths is greater than M, reconfiguring a size of a data unit according to a quantity of full-bandwidth transmission paths that are not faulty and a target burst quantity. |
| US10069602B2 |
Transmission control protocol proxy in long term evolution radio access network
A system, a method, a device, and a computer program product for transmission of data packets between a user device and a server. A transmission control protocol proxy component for establishing a communication link between the user device and the server in accordance with a transmission control protocol for transmission of a data packet between the user device and the server is provided. The data packet is transmitted utilizing the transmission control protocol. |
| US10069601B2 |
Method and apparatus for data transmission of device-to-device user equipment in wireless communication system
According to an embodiment of the present invention, a method for transmitting Device-to-Device (D2D) data by a User Equipment (UE) in a wireless communication system, the method comprising: determining a bitmap to be applied to a subframe pool for data transmission from a subframe indicator bitmap; determining a set of subframes to transmit D2D data by using the bitmap to the subframe pool for data transmission; and transmitting D2D data in a subframe included in the determined subframe set, wherein a set of values available as k being the number of 1s in the subframe indicator bitmap are changed according to a change in a transmission mode under unchanged UL/DL configuration. |
| US10069600B2 |
User apparatus including a dedicated RF chain for prose and transmitting and receiving method
There is provided a transmitting/receiving method performed by a user equipment (UE) including a dedicated radio frequency (RF) chain for a proximity service (ProSe). The method may comprise: receiving configuration information for a discovery resource pool, the discovery resource pool including a bitmap representing a subframe used for a discovery signal and information representing the number of times when the bitmap is repeated; turning on the dedicated RF chain based on a subframe corresponding to a first bit 1 in a bit string enumerated by the bitmap and the number of repetition times; turning on the dedicated RF chain and thereafter, transmitting/receiving a signal to/from an adjacent UE; and turning off the dedicated RF chain based on a subframe corresponding to a last bit 1 in the bit string. |
| US10069598B2 |
Transmitting apparatus and mapping method thereof
A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme. |
| US10069589B2 |
Method and apparatus for increasing a transmission performance of a hybrid wavelength division multiplexing system
A hybrid wavelength division multiplexing system wherein one or more intensity modulated signals generated by optical amplitude modulators are co-propagated with one or more phase modulated signals generated by optical phase modulators, wherein a drive voltage of said optical amplitude modulator is adapted to reduce an extinction ratio of the intensity modulated signal to minimize a cross-phase modulation impact on the co-propagating phase modulated signals. |
| US10069587B1 |
Mitigation of interference caused by a transmitter
In aspects, apparatus and methods of wireless communication, and more specifically of improved mitigation of interference caused by a transmitter are provided. For example, in aspects, a method of interference mitigation of wireless communication is provided including transmitting at least one transmit signal from at least one transmit chain of a user equipment (UE) over a wireless medium, receiving a composite signal that includes a desired receive signal transmitted from a device and a distortion signal, generating a modified composite signal by removing at least a portion of the desired receive signal from the composite signal, generating a distortion signal estimate based on the modified composite signal, and canceling the distortion signal estimate from the composite signal. Numerous other aspects are provided. |
| US10069586B2 |
Optical network power consumption mitigation
The described implementations relate a Passive Optical Network (PON). In one implementation, the PON includes an Optical Network Unit (ONU) that has at least one transmitter subsystem component and an associated optical transmitter. The at least one transmitter subsystem component may be configured to be in an enabled state during a timeslot period assigned to the ONU for transmitting an upstream data burst and a disabled state after the timeslot ends. |
| US10069585B1 |
Transmission device, communication device and signal transmission system
A transmission device of a signal transmission system multiplexing and transmitting a plurality of 8B10B-coded information sequences, which includes: conversion units the number of which is identical to the number of the information sequences, to perform 8B10B-decoding of each of the information sequences, receive one of the information sequences after the decoding, scramble the received information sequence, and add a synchronous pattern indicating a head of a frame to the scrambled information sequence; and a multiplexing unit to multiplex the information sequence outputted from each of the conversion units. |
| US10069579B2 |
Proximate communication with a target device
Systems and methods may use proximate communication to retrieve information pertaining to a target device. In one example, the method may include detecting the target device within a vicinity of a user device, receiving an information request response communication including information pertaining to the target device, and receiving an operation request response communication including information pertaining to a performed operation. |
| US10069575B1 |
Dynamic interference suppression for massive multiple-input-multiple-output (MIMO) in unlicensed frequency bands
A node is configured to be connected to a massive multiple-input, multiple-output (MIMO) array to provide spatially multiplexed channels to a plurality of user equipment in an unlicensed frequency band. The node includes a processor configured to allocate a number of degrees of freedom of the massive MIMO array to interference suppression based on an outcome of a first listen-before-talk (LBT) operation performed by the node to acquire the unlicensed frequency band. The processor is also configured to generate a spatial filter based on the number of degrees of freedom allocated to interference suppression. The node also includes a transceiver configured to perform a second LBT operation using the spatial filter. |
| US10069573B2 |
Optical ising-model solver using quantum annealing
A method implemented by an optical circuit, including beam splitter, phase shifters and cross-phase modulators, for solving Ising-model using quantum annealing discretizes a continuous time-dependent Hamiltonian function over a time period T, into a plurality of smaller portions; implements each of said smaller portions with a non-linear optical medium, and iterates over said smaller portions to output a solution of the Ising Hamiltonian problem, using the optical components. |
| US10069572B1 |
Decoding light-based communication signals captured with a rolling shutter image capture device
Methods and systems are described for sampling an LCom message and accurately decoding the entire LCom message using a light receiver (e.g., digital camera) of a typical mobile computing device, such as a smartphone, tablet, or other mobile computing device. In one embodiment, a curvature method is disclosed to determine LCom signal bit values from a curvature value of a running average calculation of light sensor data. In another embodiment, a signal reconstruction method is disclosed to determine LCom signal bit values from a comparison of modeled data buffers to light sensor data. |
| US10069570B2 |
Multi-layer modem reclamation systems and methods
Modem reclamation systems and methods for optimizing optical modem use in a network include determining costs and capacity range for Lx adjacencies in the network based on Lx information and L0 information, wherein Lx is a digital layer with routed traffic and L0 is a media layer with optical modems that are reclaimed when their utilization is reduced in the digital layer; determining an order of Lx connection moves that minimizes the costs of the Lx adjacencies, to reclaim or minimize the optical modem use; and performing the Lx connection moves based on the order and updating the Lx adjacencies. |
| US10069566B2 |
Structure of photoelectric conversion assembly having a circuit board embedded within the concave portion of an optical bench
A photoelectric conversion assembly is proposed. The photoelectric conversion module comprises three parts, photoelectric conversion module, a printed circuit board (PCB) and a hybrid cable. The photoelectric conversion module comprises an interposer, at least one optical element configured on the interposer, and an optical bench for the printed circuit board and the interposer configured thereon. Electrical wires are used for coupling to the printed circuit board. An optical ferrule is used for engaging with the photoelectric conversion module and an optical fiber component. A plug is used for electrically connecting the printed circuit board. A first lens array is configured under the interposer. A mirror is configured under the first lens array. A second lens array is configured left side of the mirror. |
| US10069564B2 |
Laser-induced plasma filaments for communication
A system and method involve using a first laser to generate a laser-induced plasma filament within an optically-transparent medium, using a second laser to generate a communication signal, and using a signal combiner positioned within the path of both the first laser and the second laser to direct the communication signal through the laser-induced plasma filament to a receiver located within the optically-transparent medium. |
| US10069563B2 |
Optical module and optical transmission system
In order to change opposed communication destinations in a simple structure, an optical module includes an optical collimator to take in and output collimated light and a mirror capable of taking a tilt angle to make the collimated light and the optical collimator be coupled. |
| US10069561B2 |
System and method for communicating over an 802.15.4 network
A method of reducing data transfer while increasing image information over an 802.15.4 network includes obtaining an image with a sensor, modulating a representation of the image using a first 802.15.4 modem, sending the representation of the image to a coordinator, demodulating the representation of the image using a second 802.15.4 modem, and digitally enhancing at least one of the representation of the image and the image. A system for communication over an 802.15.4 network includes a sensor for obtaining data, the size of the data being at least an order of magnitude greater than the size of an 802.15.4 packet, a first 802.15.4 modem coupled to the sensor, a buffer for temporarily storing the data to allow transmission of portions of the data; the buffer being coupled to the sensor, a coordinator coupled to the sensor, the coordinator being capable of communicating with a computer, and a second 802.15.4 modem coupled to the coordinator. |
| US10069559B2 |
Systems, methods and apparatus for assembling a transport stream from satellite transponder signals
Various embodiments of systems, apparatus, and methods are described for assembling at least one transport stream from satellite transponder signals. In one example, the method includes capturing at least one satellite feed, the at least one satellite feed including a plurality of transponder signals; demodulating each of the plurality of transponder signals, each demodulated transponder signal corresponding to a transport stream including a plurality of input streams; parsing one or more selected streams from the plurality of input streams; assembling at least one new transport stream from the one or more selected streams; modulating the at least one new transport stream to generate at least one new transponder signal; adding the at least one new transponder signal to a channel stack; and transmitting the channel stack to a receiving device. |
| US10069557B2 |
Communication method and device
Embodiments of the present invention provide a communication method and a device, and relate to the communications field, to implement communication between a relay terminal and a remote terminal of a different communication group. The method includes: receiving, by a first terminal, a first message sent by a second terminal; when it is determined that the second terminal selects the first terminal as a relay terminal, acquiring group information corresponding to a communication group; and communicating with the second terminal according to the group information. The method embodiment is used to implement communication. |
| US10069552B2 |
Antenna device and method for driving antenna ports of an antenna array
The disclosure relates to an antenna device, configured to assign antenna beams to radio cells, the antenna device comprising: a set of radio transceivers coupleable to a set of antenna ports of an antenna array, each radio transceiver being configured to drive a respective antenna port of the antenna array when each radio transceiver is coupled to the respective antenna port, wherein the set of radio transceivers is configured to drive the antenna ports to generate at least two antenna beams, wherein each radio transceiver contributes to the generation of each antenna beam. |
| US10069550B2 |
Method and apparatus for generating and reporting feedback information in mobile communication system
Disclosed are: a communication technique for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4 G system and subsequent systems; and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service and the like) based on 5G communication technology and IoT related technology. The present disclosure presents a method by which a base station determines the approximate location of a terminal on the basis of a reception power report, and sets a codebook subset on the basis of the approximate location of the terminal so as to reduce a channel state report burden. |
| US10069547B2 |
Beamforming based communications method and apparatus
Embodiments of the present application provide a beamforming based communications method and apparatus. The method includes: obtaining, by a transmit end, a transmit-end precoding matrix TrBB, a transmit-end intermediate-frequency beamforming matrix TrIF, and a transmit-end radio-frequency-end beamforming matrix TrRF according to feedback information that is from a receive end; acquiring a first data stream, and performing precoding processing on the first data stream according to TrBB, to generate a first analog signal; performing weighting and power amplification processing on the first analog signal according to TrIF, to generate a second analog signal; performing weighting and power amplification processing on the second analog signal according to TrRF, to generate a third analog signal; and determining an antenna array matching the third analog signal, and transmitting the third analog signal to the receive end by using the antenna array matching the third analog signal. |
| US10069546B2 |
Enhanced pre-ordered pre-weighted transmission
Systems and methods for uplink (UL) and downlink (DL) communications can improve channel capacity between one or more access nodes and one or more terminal nodes. The communications may utilize, for example, multi-user multiple-input multiple-output techniques with cooperation between access nodes. A network node may determine an ordering combination and associated pre-weighting values, provide the pre-weighting values to one or more terminal nodes, receive signals transmitted from the terminal nodes using the pre-weighting values; and process the received signals using the ordering combination and the pre-weighting values. Two constraints can be jointly used: a minimum performance constraint and a maximum transmit power constraint. Example systems search all possible ordering combinations to find a best combination, for example, the ordering combination that maximizes communication rates. The ordering combination may be used with combinations of full or partial successive interference cancellation in receivers and full or partial iterative pre-cancellation pre-coding in transmitters. |
| US10069542B2 |
MIMO coverage over bi-directional leaky cables
The invention relates to a wireless communications system for communicating with user equipment located inside a physical structure. The system comprise a node having at least two antenna ports and being adapted for wireless communication with the user equipment, and at least one leaky cable having two ends wherein each end of the at least one leaky cable is connected to one of the antenna ports of the node. The at least one leaky cable is provided at least partially inside the physical structure and being adapted for wireless communication over a radio channel with the user equipment. |
| US10069541B2 |
Distributed antenna system over ethernet
According to an example, a distributed antenna system includes a central processing apparatus and a plurality of antenna apparatuses connected to the central processing apparatus via Ethernet cables through an Ethernet switch. The plurality of antenna apparatuses are spatially distributed with respect to each other and the central processing apparatus is to communicate Ethernet packets to the plurality of antenna apparatuses. In addition, the plurality of antenna apparatuses are to wirelessly transmit signals corresponding to data contained in the Ethernet packets in a substantially coordinated and synchronized manner with respect to each other. |
| US10069537B2 |
Magnetic coupling device and methods for use therewith
Aspects of the subject disclosure may include, for example, a coupling device including a receiving portion that receives a radio frequency signal conveying data from a transmitting device. A magnetic coupler magnetically couples the radio frequency signal to a transmission medium as a guided electromagnetic wave that is bound by an outer surface of the transmission medium. Other embodiments are disclosed. |
| US10069535B2 |
Apparatus and methods for launching electromagnetic waves having a certain electric field structure
Aspects of the subject disclosure may include, receiving a signal, and launching, according to the signal, an electromagnetic wave along a transmission medium, where the electromagnetic wave propagates along the transmission medium without requiring an electrical return path, and where the electromagnetic wave has a phase delay profile that is dependent on an azimuth angle about an axis of the transmission medium. Other embodiments are disclosed. |
| US10069533B2 |
Methods and systems for reducing crosstalk using sequential non-linear vectoring
In one example embodiment, a method includes determining a first set of first lines and a second set of second lines in a system, obtaining input signals to be transmitted over the first set of first lines and the second set of second lines, determining a vectoring matrix, processing, within the first set, the incoming signals for the first lines in parallel based on the vectoring matrix, processing, within the second set, the input signals for the second lines in parallel based on the vectoring matrix and processing the first set and the second set sequentially based on the vectoring matrix, the processing the second set being based on at least a portion of the processing the incoming signals for the first lines. |
| US10069531B2 |
Balancing sense amplifier for ethernet transceiver
An Ethernet or other communications module can amplify and reinforce a signal received from a non-local source without requiring a transformer or other magnetic component. A semiconductor integrated difference amplifier circuit can be used to amplify and reinforce a differential mode component of the received signal, while also attenuating a common mode component of the received signal. A transmission compensation network can generate a phase-shifted version of a locally transmitted signal being placed on the same communication terminals as the received signal during full duplex communications, for cancellation of such locally transmitted signal at inputs of a local receiver circuit. This can enhance detection of the received signal generated by the non-local source. |
| US10069529B2 |
Portable charging case module
Provided herein is a portable charging case module. The portable charging case module includes a case part and an auxiliary battery part. The case part includes a body configured such that an accommodation recess is formed in the front thereof to be detachably combined with a terminal, a charging coil provided in the body and configured to wirelessly charge the terminal, and a first terminal unit formed in the rear of the body and configured to be electrically or data-wise connected to the terminal. The auxiliary battery part is detachably combined with the rear of the case part, and includes a second terminal unit configured to be electrically connected to the first terminal unit in the front of the auxiliary battery part facing the rear of the case part, and a connection port configured such that a connector connected to an external power source is inserted thereinto. |
| US10069523B2 |
Power amplification module
A power amplification module includes a first input terminal arranged to receive a first transmission signal in a first frequency band, a second input terminal arranged to receive a second transmission signal in a second frequency band higher than the first frequency band, a first amplification circuit that amplifies the first transmission signal, a second amplification circuit that amplifies the second transmission signal, a first filter circuit located between the first input terminal and the first amplification circuit, and a second filter circuit located between the second input terminal and the second amplification circuit. The first filter circuit is a low-pass filter that allows the first frequency band to pass therethrough and that attenuates a harmonic of the first transmission signal and the second transmission signal. The second filter circuit is a high-pass filter that allows the second frequency band to pass therethrough and that attenuates the first transmission signal. |
| US10069513B2 |
High-speed serial data receiving apparatus
Provided is a high-speed serial data receiving apparatus including: a clock converter configured to convert a serial clock into a parallel clock; a data converter configured to convert a serial data packet into N parallel data packets and outputting the N parallel data packets; a synchronization signal detector configured to receive the N parallel data packets and the parallel clock, and detecting a data start synchronization of the N parallel data packets output from the data converter by comparing the parallel data packets with a synchronization code of N bits set in advance; and an error compensation unit configured to detect and compensate for a skew between parallel clock and data. |
| US10069511B2 |
Lossless data compression
A method of data compression includes obtaining binary sensor data having rows with multi-bit data samples. The rows are divided into data groups each including two or more samples. A precedent value is selected for the rows or respective precedent values are selected for each data group. A compressed row of compressed sensor data is generated from each row by calculating differences between the data sample and the precedent value for its associated data groups. A Compression Information Packet (CIP) is generated for each row including information for returning the binary sensor data that includes a compressed predicate indicating whether each data group is stored compressed, a data group size being a multi-bit value that stores a group size used for row compression, and a compressed word size that stores a dynamic range of the row compression. The compressed rows are stored as stored compressed data along with the CIPs. |
| US10069510B2 |
System and method for maximal code polarization
An apparatus and a method. The apparatus includes a plurality of polarization processors, including n inputs and n outputs, where n is an integer; and at least one permutation processor, including n inputs and n outputs, wherein each of the at least one permutation processor is connected between two of the plurality of polarization processors, and connects the n outputs of a first of the two of the plurality of polarizations processors to the n inputs of a second of the two of the plurality of polarization processors between which each of the at least one permutation processor is connected in a permutation pattern that maximally polarizes the n outputs of the second of the two of the plurality of polarization processors. |
| US10069506B2 |
Calibration circuit and calibration method for DAC
A calibration method for a digital-to-analog converter (DAC) is disclosed. The DAC is applied to a successive approximation analog-to-digital converter (SA ADC) and includes a first capacitor, multiple second capacitors and a bridge capacitor. The method includes the steps of: (a) controlling voltages at two input terminals of a comparator of the SA ADC to be equal; (b) changing a voltage at a first terminal of the first capacitor; (b) obtaining a first output of the SA ADC; (d) after obtaining the first output, controlling voltages at the two input terminals of the comparator to be equal; (e) changing voltages at multiple first terminals of the second capacitors; (f) obtaining a second output of the SA ADC; and (g) calibrating the DAC according to the first output and the second output. |
| US10069505B1 |
Least significant bit dynamic element matching in a digital-to-analog converter
A circuit for digital-to-analog conversion includes a first digital-to-analog converter (DAC), a second DAC, and an output node. The first DAC provides charges from multiple first charge sources segmented into a first group for most significant bits of a digital input to the first DAC and a second group for least significant bits of the digital input. Dither is both added to the digital input to the first DAC and used as sole digital input to the second DAC. Analog output from the second DAC is subtracted from analog output of the first DAC at the output node so as to cancel the dither added to the first DAC. |
| US10069503B2 |
Method of speeding up output alignment in a digital phase locked loop
To speed up output clock alignment in a digital phase locked loop wherein a controlled oscillator generates synthesizer pulses that are divided to produce output pulses at a predetermined normal spacing and time location, and wherein during an alignment procedure the output pulses are moved in time in response to a delay value obtained by comparing a phase of the output pulses with a phase applied to the controlled oscillator averaged over a number of synthesizer pulses in a feedback circuit to align said output pulses with a reference clock taking into account hardware delay, a group of the output pulses is advanced during the alignment procedure to reduce the spacing between them. After determining the delay value averaged over the group of output pulses subsequent output pulses are restored to their normal spacing and time locations. |
| US10069502B2 |
Method for PPL and CDR designs for achieving specific bandwidth and phase margin requirements
A method for designing a PLL or CDR circuit, either of which may contain a loop with a voltage controlled oscillator or other frequency controlled source. For each of a set of values of a gain parameter and a first capacitor of the loop filter of this loop, an analytic solution is employed to find a value for a resistor and a second capacitor of the loop filter. Values of the resistor and second capacitor that meet a design criterion are selected from among the calculated values. |
| US10069500B2 |
Oven controlled MEMS oscillator
An oven controlled MEMS timing device that includes a very small oscillator that can be heated very rapidly with very low power. The MEMS device includes a rectangular frame, a heated platform positing in the frame, and a pair of support beams that extend from the rectangular frame and hold the platform within a cavity of the frame to thermally isolate the platform. Moreover, the device includes a resonator attached to the platform by a pair of anchor beams, a heater that heats the platform to maintain a target temperature for the resonator and a thermistor that measures a temperature of the platform to provide a control loop for the heater. |
| US10069497B2 |
Circuit for and method of implementing a scan chain in programmable resources of an integrated circuit
A circuit for implementing a scan chain in programmable resources of an integrated circuit is described. The circuit comprises a programmable element configured to receive an input signal and generate an output signal based upon the input signal; a selection circuit configured to receive the output signal generated by the programmable element at a first input and to receive a scan chain input signal at a second input, wherein the selection circuit generates a selected output signal in response to a selection circuit control signal; and a register configured to receive the selected output signal of the selection circuit. |
| US10069495B2 |
Semiconductor memory device for calibrating a termination resistance and a method of calibrating the termination resistance thereof
A memory device includes a first on-die termination circuit, a second on-die termination circuit, a voltage generator, and a code generator. The first on-die termination circuit may correspond to a data input buffer. The second on-die termination circuit may correspond to a command/address buffer. The voltage generator may generate a reference voltage. The code generator may generate a resistance calibration code of a selected one of the on-die termination circuits in response to the reference voltage. The reference calibration code may calibrate a resistance value of the selected on-die termination circuit. |
| US10069487B1 |
Delay chain having Schmitt triggers
A disclosed delay circuit includes a plurality of Schmitt triggers that are serially coupled. A first Schmitt trigger of the plurality of Schmitt triggers is configured to receive an input signal. An output control circuit is coupled to receive output signals of two or more Schmitt triggers of the plurality of Schmitt triggers, the output control circuit configured to select a signal from one of the one or more Schmitt triggers as an output signal. The output signal is a delayed version of the input signal. |
| US10069483B1 |
Multi-path analog system with multi-mode high-pass filter
A system may comprise a high-pass filter having an input for receiving an input signal, an output for generating an output signal, a capacitor coupled between the input and the output, a switched-capacitor resistor coupled between the output and a reference voltage, and control circuitry configured to control the reference voltage to cancel current leakage into a circuit coupled to the output. The input, the output, the capacitor, and the switched-capacitor resistor may be arranged to generate the output signal as a high-pass filtered version of the input signal and the high-pass filter may be configured to operate in a plurality of modes comprising at least a high-impedance mode and a low-impedance mode in which the resistance of the switched-capacitor resistor is significantly smaller than the resistance when in the high-impedance mode. |
| US10069479B1 |
Tunable filter for RF circuits
A tunable filter is described where the frequency response as well as bandwidth and transmission loss characteristics can be dynamically altered, providing improved performance for transceiver front-end tuning applications. The rate of roll-off of the frequency response can be adjusted to improve performance when used in duplexer applications. The tunable filter topology is applicable for both transmit and receive circuits. A method is described where the filter characteristics are adjusted to account for and compensate for the frequency response of the antenna used in a communication system. |
| US10069471B2 |
System and method for digital signal processing
The present invention provides methods and systems for digital processing of an input audio signal. Specifically, the present invention includes a high pass filter configured to filter the input audio signal to create a high pass signal. A first filter module then filters the high pass signal to create a first filtered signal. A first compressor modulates the first filtered signal to create a modulated signal. A second filter module then filters the modulated signal to create a second filtered signal. The second filtered signal is processed by a first processing module. A band splitter splits the processed signal into low band, mid band, and high band signals. The low band and high band signals are modulated by respective compressors. A second processing module further processes the modulated low band, mid band, and modulated high band signals to create an output signal. |
| US10069468B2 |
Audio signal amplification device, power supply device, and power supply control method
An audio signal amplification device includes: a clock generation circuit that generates a clock for use in amplifying an audio signal; and a power supply circuit that generates direct current power, which is supplied to the clock generation circuit, from input power. The power supply circuit includes: a constant voltage generation circuit that generates direct current power of a constant voltage from the input power; a first capacitor; a first charging circuit that charges the first capacitor by using the input power; and a selection circuit. The selection circuit selects one direct current power of the direct current power generated in the constant voltage generation circuit and of direct current power charged to the first capacitor, and supplies the selected direct current power to the clock generation circuit. |
| US10069461B2 |
Doherty amplifier
According an embodiment, a Doherty amplifier includes a carrier amplifier, a peak amplifier, a first line and a second line. The carrier amplifier amplifies a signal and outputs a first output signal. The peak amplifier amplifies the signal and outputs a second output signal. The first line is connected to the carrier amplifier. The second line includes a first end connected to the peak amplifier and a second end connected to the first line. A characteristic impedance of the first end is lower than a characteristic impedance of the second end. |
| US10069458B2 |
Inverter and photovoltaic apparatus
According to one embodiment, an inverter includes a housing having a corner, a DC terminal, an electronic component, an AC terminal, a wireless communication module, and a projection mechanism. The DC terminal inputs DC power. The electronic component converts the DC power input to the DC terminal into AC power. The AC terminal outputs the AC power from the electronic component to the outside of the housing. The wireless communication module includes an antenna which receives or transmits a signal for controlling the electronic component. The projection mechanism projects at least a part of the antenna into the outside of the housing. The projection mechanism is provided in a portion of the housing other than the corner. |
| US10069453B2 |
Methods and systems for selecting and programming replacement motors
Methods and systems for replacing HVAC blower motors and other electric motors are disclosed including systems and methods for gathering and storing information about motors that may need to be replaced, systems and methods for selecting replacement motors, and systems and methods for programming the replacement motors. The systems and methods allow a select few replacement motors to be programmed to replace nearly any original motor. |
| US10069449B2 |
Method for reliable control of high rotor pole switched reluctance machine
A system and method for reliable control of a high rotor pole switched reluctance machine (HRSRM) utilizing a sensorless reliable control system. The method comprising: energizing at least one of the plurality of stator phases; measuring a first current value and time taken by the first current value to reach a first peak value or preset threshold value of current; determining a self-inductance value; measuring a second current value and time taken by an adjacent un-energized stator phase to reach a second peak value of current; determining a mutual inductance value; and estimating a rotor position utilizing the self-inductance and mutual inductance values; and controlling the HRSRM based on the estimated rotor position. |
| US10069448B2 |
HVAC actuator
A heating, ventilation, and air conditioning (HVAC) system actuator including a stator magnet and a rotor magnet. The rotor magnet turns an axle connected to an airflow door such that rotation of the axle moves the door and generates waveforms. The number of waveforms generated corresponds to how much the axle has rotated. The stator magnet is magnetized to a saturated state, thereby providing the waveforms with a consistent shape that is consistently detectable by a climate control pulse count module. |
| US10069446B2 |
Brushless servo
A brushless servo includes: a DC brushless motor having an output shaft; a reduction gearbox including a speed reduction mechanism; and a control circuit board including a number of layers of PCBs that are spaced apart from each other, and two adjacent PCBs are electrically connected to each other via a flexible circuit boards. The output shaft of the DC brushless motor is connected to the speed reduction mechanism in the reduction gearbox, and the brushless DC motor and the control circuit board are arranged side by side at one side of the reduction gearbox. |
| US10069440B2 |
Vibrator and ultrasonic motor
This invention prevents an adhesive portion between a piezoelectric element and a conducting member of a small vibrator from peeling off. In a vibrator, a conducting member includes at least one first adhesive portion adhered to an electrode, at least one second adhesive portion adhered to an elastic member, and a feed portion electrically connected to means for applying an external voltage. In the conducting member, a path length from the feed portion to the first adhesive portion is longer than a path length from the feed portion to the second adhesive portion. |
| US10069439B2 |
Power conversion system, power module, and semiconductor device with diode coupling
A power conversion system has a first coupling circuit including a wire between a controller and a high-side circuit and a second coupling circuit including a wire between the controller and a low-side circuit. The first coupling circuit has a diode having an anode coupled to a wire from the controller and a cathode coupled to a wire from the high-side circuit. |
| US10069435B2 |
Power supply apparatus and image forming apparatus
The power supply apparatus configured to supply power to a load includes a control unit that corrects a power amount calculated by a power calculation unit based on a first voltage of an AC power supply calculated by a voltage calculation unit when the power amount is calculated, and a second voltage of the AC power supply calculated by the voltage calculation unit when a switching unit is controlled to start power supply to a power supply and a first transformer from the AC power supply. |
| US10069431B2 |
Low-skew communication system
The invention generally relates to power converters, and more particularly to a communications method for controlling at least one power switching device of a power converter, a communications system for a power converter, and a power converter comprising the communications system. For example there is provided a communications method for controlling at least one power switching device of a power converter, the method comprising: inputting a signal to a transmit end of a communications link; inputting data to the transmit end of the communications link; determining whether the signal comprises a transition; when said determination indicates that the signal comprises a transition, transmitting the signal comprising the transition into a communications channel of the communications link, wherein the transmitted signal is delayed by a predetermined time delay relative to the inputted signal, said predetermined time delay to allow said determining; transmitting the data on the communications channel, wherein when said determination indicates that the signal comprises a transition the transmitting the data is delayed until after said transmitting the signal; and if the signal has been transmitted, receiving the transmitted signal at the receive end of the communications link and controlling at least one said power switching device dependent on said received signal. |
| US10069429B2 |
Push-pull type isolated DC/DC converter including zero voltage switching
In a push-pull type DC/DC converter capable of operating primary side switching elements alternately, a switching operation section turns on a primary side switching element having a high priority after a mode (d) as a normal state is transferred to a mode (d) as an inverse state during a circulation period when a load current is circulated into the secondary side rectifier elements when all of the primary side switching elements are turned off. To turn on the primary side switching element having a high priority after occurrence of the state transition to the inverse state can reduce a voltage immediately after supplying of electric power to the primary side switching elements with using exciting current and without adding any additional component. |
| US10069425B2 |
Switching power supply device for reducing energy loss
A power supply device having a transformer and a control circuit for controlling a power input to the transformer in accordance with a set value of an output voltage is provided. The power supply device includes an auxiliary winding provided in the transformer and a control power supply circuit configured to rectify AC power produced in the auxiliary winding to output a control voltage for operating the control circuit. The control power supply circuit includes a smoothing capacitor which is connected between output terminals for the control voltage and is to be charged with power obtained by rectifying the AC power, and a charge thinning circuit configured to intermittently charge the smoothing capacitor so that a voltage value between both ends of the smoothing capacitor reaches a set value of the control voltage. |
| US10069424B2 |
Systems and methods for voltage control and current control of power conversion systems with multiple operation modes
System and method for regulating a power conversion system. A system controller for regulating a power conversion system includes an operation-mode-selection component and a driving component. The operation-mode-selection component is configured to receive a first signal related to an output load of the power conversion system and a second signal related to an input signal received by the power conversion system and output a mode-selection signal based on at least information associated with the first signal and the second signal. The driving component is configured to receive the mode-selection signal and generate a drive signal based on at least information associated with the mode-selection signal, the driving signal corresponding to a switching frequency. |
| US10069423B2 |
Phase-shifting a synchronization signal to reduce electromagnetic interference
A power supply with reduced electromagnetic interference (EMI) is described. This power supply includes cascaded stages with switched-mode power-supply circuits that are switched synchronously during operation by switching signals that have a common fundamental frequency. EMI associated with the power supply is reduced by establishing a phase shift between the switching signals in at least two of the stages. |
| US10069420B2 |
Systems and methods of non-invasive continuous adaptive tuning of digitally controlled switched mode power supply based on measured dynamic response
Example embodiments of the systems and methods of non-invasive continuous adaptive tuning of digitally controlled switched mode power supply based on measured dynamic response disclosed herein rely on time domain measurements for the tuning rather than on frequency response to automatically tune the system for stability and good dynamic performance. In particular, an algorithm directly measures overshoot and settling time to transients. Using this information, the algorithm minimizes both overshoot/undershoot and settling time by adjusting the parameters of a digital compensator. Since time domain measurements are directly used, the implementation does not require an additional perturbation in the system that otherwise would be necessary. |
| US10069416B2 |
Buck-boost converter controller
A controller for a DC-DC converter includes a state machine and a plurality of drivers for controlling switches in the DC-DC converter, where each state in the state machine determines a state of the drivers, and a plurality of timers, where each state in the state machine, other than a passive state, has an associated timer for the state of the drivers. |
| US10069410B1 |
Multi-level power-domain voltage regulation
An integrated circuit has at least two power domains. A first power domain has circuitry coupled between a first power supply terminal and a second power supply terminal. A second power domain has circuitry coupled between a third power supply terminal and a fourth power supply terminal. A complementary voltage regulator includes N-type and P-type voltage regulators. The N-type voltage regulator is coupled between the first and third power supply terminals and controls a first voltage level at the second power supply terminal. The P-type voltage regulator is coupled between the third and fourth power supply terminals and controls a second voltage level at the third power supply terminal. The N-type voltage regulator produces a mid-level supply voltage to the P-type regulator and a “ground” for the circuits in the first power domain. The P-type regulator circuit produces a “ground” for the N-type regulator and a mid-level supply voltage for the circuits in the second power-domain. Thus, a current consumed by the first power-domain is reused in the second power domain, thus enhancing power efficiency. |
| US10069409B2 |
Distributed voltage regulation system for mitigating the effects of IR-drop
A distributed voltage regulator includes multiple micro-regulators disposed in a corresponding set of circuit sectors of an integrated circuit. Each micro-regulator provides current to the corresponding circuit sector at a current injection point. The regulator also includes a control module configured to receive feedback signals corresponding to a one or more sense points within each circuit sector and provide a control signal to each micro-regulator. The control module limits load-sharing imbalance within the plurality of micro-regulators. A voltage regulator with multiple sense points includes a micro-regulator that provides current at a current injection point, and a control module that receives feedback signals corresponding to a plurality of sense points and provides a control signal to the micro-regulator. The micro-regulator may comprise a charge pump that provides a local reference voltage that enables the micro-regulator to suppress local voltage drooping during feedback transitions (e.g., while switching between different feedback signals). |
| US10069407B1 |
Converters to convert input voltages to output voltages
An example device in accordance with an aspect of the present disclosure includes a converter to convert an input voltage to an output voltage. The converter includes an input connector that occupies greater than one third of a frontal area of the converter. |
| US10069405B2 |
Electrical conversion
An apparatus and method for use in electrical conversion are described. The apparatus includes a bridge rectifier having an input side and an output side, and a switched capacitor line connected across the output side of the rectifier, wherein the switched capacitor line includes a capacitor, a charging leg and a switched discharge leg, and wherein the charging leg incorporates a transistor controlled so as to maintain a substantially constant charging current when the transistor is conductive. |
| US10069403B1 |
Power supply with low power standby mode having fixed burst-on time and adaptive LLC burst frequency adjustment
A power supply includes a PFC (power factor correction) circuit, an LLC converter and a controller. The controller is operable to burst the LLC converter for a predefined burst on-time and at a default frequency when the power supply is in a low power standby mode, and adjust the frequency at which the LLC converter is switched during the predefined burst on-time based on load conditions and an input voltage to the LLC converter. |
| US10069402B2 |
Power supply apparatus and image forming apparatus
The power supply apparatus includes a control unit configured to determine a stand-by time period from making a connection of a switch unit to subjecting a second voltage conversion unit to activation according to an input voltage of the alternating current power supply detected by a voltage detection unit. |
| US10069399B1 |
Selecting an aspect ratio for current monitoring
In some examples, a device includes a power switch, a sensing switch configured to conduct an electrical current based on an electrical current conducted by the power switch. In some examples, the device also includes trimming circuitry configured to generate a monitored electrical current based on an aspect ratio of the trimming circuitry and based on the electrical current conducted by the sensing switch, wherein the aspect ratio of the trimming circuitry is adjustable. |
| US10069393B2 |
Dual diamagnetic linear resonant actuator
A dual diamagnetic linear resonant actuator includes a magnetic induction element, a magnet set and a coil. The magnet set comprises four magnets. The N pole of first magnet, the N pole of second magnet, the S pole of third magnet and the S pole of fourth magnet press respectively against the first, second, third and fourth sides of the magnet induction element. The coil surrounds the magnetic induction element and the third and fourth magnets, and maintains a distance from the first end and the second end of the magnetic induction element, and from the N pole of the third and fourth magnets. As such, the first and second magnets compress magnetic field lines, and the third and fourth magnets strengthen the magnetic force, and guide the magnetic field lines towards the coil to accomplish concentration of magnetic field density and to avoid divergence of the magnetic field lines. |
| US10069392B2 |
Linear vibrator with enclosed mass assembly structure
Embodiments described herein may take the form of an electromagnetic actuator that produces a haptic output during operation. Generally, an electromagnetic coil is wrapped around a central magnet array. A shaft passes through the central magnet array, such that the central array may move along the shaft when the proper force is applied. When a current passes through the electromagnetic coil, the coil generates a magnetic field. The coil is stationary with respect to a housing of the actuator, while the central magnet array may move along the shaft within the housing. Thus, excitation of the coil exerts a force on the central magnet array, which moves in response to that force. The direction of the current through the coil determines the direction of the magnetic field and thus the motion of the central magnet array. |
| US10069391B2 |
Motor
A small DC motor includes a motor frame having a cylindrical portion, the cylindrical portion having a constant thickness and having a cross section in a shape that comprises four sides and connecting portions, each of the connecting portions connecting adjacent two of the four sides and being located inward from a corresponding corner in a quadrangle comprising the four sides; and a magnet having a circumferential surface on an inside thereof and having conformable contact with the motor frame on an outside thereof. |
| US10069389B2 |
Stator and method of sealing stator with resin
At the time of molding, in the stator, the resin material flows inside the vent channels that are formed on the terminal block. At this time, as the resin reservoirs which are formed by expanding cross-sections of the vent channels are provided on the mounting surface of the terminal block, the resin material can be retained in the resin reservoirs. This consequently prevents the resin material from flowing through the vent channels to the outside of the terminal block. When the resin leaked part, which is the resin material that has leaked from the vent channels to the outside and been hardened, falls while using the motor, there is an adverse effect on another piece of equipment. Thus, the resin reservoirs that are formed in the vent channels act effectively in terms of preventing the resin material from flowing to the outside. |
| US10069387B2 |
Fixing method and fixing structure for fixing a coil insulator, stator using the same and rotating electrical machine using the same
A fixing method for fixing a coil insulator which is provided between a stator core 5 including a back yoke 7 and a plurality of teeth 8 projecting in the radial direction from the back yoke 7, and a coil 6 wound around the stator core 5, to the stator core 5, includes preparing the stator core 5 in which a fixing hole 11 is formed corresponding to a respective one of the teeth 8, on an end face in the axial direction of the back yoke 7, and preparing a plurality of coil insulators 12 which include each a main body 14 composed of a heat-softenable insulating material and arranged on the circumference of a respective one of the teeth 8, and a fixing portion 20 which is projected in the radial direction from the main body 14 and covers the fixing hole 11. Each coil insulator 12 is arranged on the circumference of a respective one of the teeth 8 by fitting thereto. By softening the fixing portion 20 by heating to bring part of the insulating material into the fixing hole 11 and then hardening the fixing portion 20, a projection 22 for fixing the coil insulator 12 to the stator core 5 is formed. |
| US10069384B2 |
Anti-separating structure of sensing magnet for EPS motor
Disclosed is an anti-separating structure of a sensing magnet for EPS motor, the structure being a coupling structure between the sensing magnet and a plate of the EPS motor, the structure including a disk-shaped plate formed with a magnet accommodation unit protrusively formed near at a rotation shaft, a ring-shaped sensing magnet centrally formed with a through hole having a diameter corresponding to the magnet accommodation unit, and magnet grip units each formed at a predetermined gap along a circumferential surface of the magnet accommodation unit. |
| US10069379B2 |
Electric motor cooling system
An electric motor system includes a stator and a cover. The stator has windings that are affixed to an end periphery of the stator. The cover is secured to stator and defines a channel and a plenum. The channel extends along the end periphery and is configured to direct cooling fluid about the windings. The plenum extends over at least twenty percent of an outer perimeter of the cover and is configured to direct cooling fluid into the channel. |
| US10069377B2 |
Flywheel assembly
A flywheel assembly is provided which comprises a housing, a flywheel rotatably mounted in the housing and defining an inner and an outer circumferential surface, and an inner body spaced radially and inwardly from the inner circumferential surface of the flywheel. The flywheel rotates in use around and relative to the inner body, the assembly defines an engagement surface spaced radially and outwardly from the outer circumferential surface of the flywheel, and the inner body is flexibly coupled to the housing. If the flywheel mounting fails during rotation at speed leading to displacement of the flywheel, flexure of the coupling as a result of forces exerted on the inner body by the displaced flywheel allows the flywheel to contact the engagement surface. |
| US10069376B2 |
Ceiling fan motor
A ceiling fan motor includes a stator, a rotor and a circuit box. The stator includes a shaft and an iron core. The rotor is rotatably coupled with the shaft. The circuit box is adapted to be attached to or detached from the stator and includes a circuit board, an opening and a shaft hole. The circuit board is electrically connected to an electrical connection portion. The opening extends through one surface to another surface of the circuit box. The electrical connection portion is adapted to be connected to an external accessory or a wire via the opening, and the shaft extends through the shaft hole. In another embodiment, the circuit box includes a plurality of openings and is electrically connected to a plurality of electrical connection portions. The quantity of the plurality of openings corresponds to the quantity of the plurality of electrical connection portions. |
| US10069366B2 |
Terminal assembly for an electric machine
An alternator including a housing, and a stator fixedly mounted relative to the housing. The stator includes a plurality of stator slots and a stator winding arranged in the plurality of stator slots. The stator winding includes at least five stator leads extending from five adjacent ones of the plurality of stator slots. A terminal assembly is mounted to an outer surface of the housing and is connected with at least three of the at least five stator leads. The terminal assembly includes a body formed from a non-electrically conductive material and a plurality of conductive members at least partially covered by the body. The plurality of conductive members is associated with the stator winding. Each of the plurality of conductive members includes a plurality of input connectors spread out along the body in an arc that is greater than 90°. |
| US10069365B2 |
Three-phase electromagnetic motor with 8*n permanent magnet rotor and 6*n magnetic pole stator with 3*n windings around every other magnetic pole
A three-phase electromagnetic motor includes: a stator that is formed by winding a winding around a magnetic pole formed between slots of a stator core; and a rotor that is disposed inside the stator and has a permanent magnet. The three-phase electromagnetic motor is formed of 8n poles and 6n slots (n is a natural number). 3n windings are wound around every other magnetic pole among a plurality of magnetic poles of the stator core. |
| US10069362B2 |
Structure for preventing scattering of magnet and retaining magnet for rotating electrical machine
In a rotating electrical machine, in the case where a cylindrical component is fixed by press fitting or the like, the opening edge of the cylindrical component is widened toward the end to provide peeps for facilitating the insertion of the cylindrical component. However, the outer shape of a rotor expands due to the peeps, and a gap needs to be provided between the rotor and a stator in consideration of the expanded portion of the outer shape, which causes the degradation of the performance of the rotating electrical machine. In addition, in the case where magnets are fixed only by the tightening force of a magnet cover, the greater the centrifugal force becomes, the larger the clamping margin becomes and similarly the larger the peeps become, and thus the expanded portion also becomes larger. However, if the opening edge is not widened to the end, the absence of the peeps makes it difficult to insert the magnet cover. The purpose of the present invention is to solve such a problem and to allow the magnets to be fixed with the magnet cover without degrading the performance of the rotating electrical machine. Cutout portions are provided at the opening edge of the magnet cover, and the cutout portions at the opening edge of the magnet cover are bent toward the internal diameter after being press fitted in order to fix the magnets. |
| US10069359B2 |
Electric motor
An electric motor has an internal stator (21) and an external rotor (2). The external rotor (2) has a rotor housing (3) and a plurality of magnets (9) mounted therein and is adapted to rotate around a rotation axis (10); the magnets (9) are preferably bar magnets; the rotor housing (3) has an inner surface (7), a first end (5), and a second end (6) located opposite the first end (5) and the inner surface defines respective receiving surfaces (11) for reception of the magnets. each receiving surface features a channel depression (13) to receive a magnet (9). The magnets (9) are each fastened on a respective one of the receiving surfaces (11) with the aid of an adhesive mounting agent (36). A first bearing seat (14) for reception of a first bearing cage (15) is formed at the second end (6) of the rotor housing (3). |
| US10069353B2 |
Servo valve torque motor
A servo valve torque motor apparatus including a pair of pole pieces; one or more permanent magnet(s) held between the pole pieces an armature supported between the pole pieces for rotation about an axis; the armature being for connection to a member that resists rotation of the armature; and a coil on the armature; wherein when an electrical current is passed through the coil the armature is rotated against the member; and wherein the magnet(s) is/are secured to the two pole pieces by mechanical fixings passing through holes in the magnet(s). |
| US10069351B2 |
Armature and rotating electrical device
There is provided an armature including: an armature core that includes plural tooth portions extending in a radial direction and disposed in a row around a circumferential direction; an insulator including plural insulation portions integrated with the armature core; plural windings each including plural wound portions wound on the tooth portions with the insulation portions interposed between the wound portions and the tooth portions, and a crossing wire connecting the plural wound portions together; wherein at a tooth portion, a terminal portion of a wound portion and a terminal portion of a crossing wire are positioned at side portions of the tooth portion on the same side as each other in the circumferential direction; and the insulator is provided with a retaining section that retains the terminal portion of the wound portion and guides the terminal portion of the crossing wire. |
| US10069344B2 |
Method and device for transmitting and receiving wireless power
The embodiments of disclosure disclose a method and device for transmitting and receiving wireless power. The method includes: switching a state of a resonance element used for transmitting and receiving electromagnetic waves to an electromagnetic wave transmission state; boosting a first direct current output by a mobile device to a second direct current having a predetermined voltage; inverting the second direct current to an alternating current; converting the alternating current into an electromagnetic wave and transmitting the electromagnetic wave, wherein the electromagnetic wave is used for charging a to-be-charged device. The embodiments of the disclosure provide a solution for wirelessly charging peripherals through a terminal and thus solves a problem that there is no solution provided to wirelessly charge peripherals through the terminal in the related art. |
| US10069343B2 |
Charging control device, charging control method and wireless power receiving device equipped with same
A charging control device includes a capacitor, a comparison unit and a switching unit. The capacitor is charged with a voltage converted from power received from a wireless power sending device. The comparison unit compares the voltage of the capacitor with a reference voltage, and generates an output signal according to the result of the comparison. The switching unit is connected to the front end of the capacitor and is switched by the output signal from the comparison unit so as to control whether to supply the converted voltage to a load terminal. |
| US10069339B2 |
Wireless power feeding method and wireless power feeding device
A wireless power feeding method includes causing each of a plurality of power transmitters to acquire power amounts for power received by one or more of a power receptors which are targets for power transmission, determining a first power amount which is the smallest out of acquired power amounts, and adjusting a power transmission direction to be a direction in which the power received by the power receptor which has received the first power amount is maximum. Each of the plurality of power transmitters are caused to transmit power in the adjusted power transmission direction and leaked power amounts for leaked power, which is received by the power receptors that are the targets for power transmission of other power transmitters, are acquired as leaked power amounts to the power transmitters for which the targets for power transmission are the power receptors which receive the leaked power. |
| US10069338B2 |
Power receiver control circuit for wireless power receiver apparatus
A control circuit is provided for a power receiver apparatus. A target voltage range setting unit sets an upper limit voltage VH and a lower limit voltage VL that define a target voltage range REF to be set for a rectified voltage VRECT that develops across a smoothing capacitor. An electric power control unit compares the rectified voltage VRECT with each of the upper limit voltage VH and the lower limit voltage VL, and generates a power control signal DPC based on the comparison result. A modulator modulates the power control signal DPC, and transmits the modulated signal to a wireless power transmitter apparatus via a reception coil. Upon detection of an oscillation state in the rectified voltage VRECT, the target voltage range setting unit expands the target voltage range REF. |
| US10069337B2 |
Portable terminal charging device and automobile equipped with same
A portable terminal charging device includes a large diameter detection coil arranged between a charging coil and a portable terminal, and a further detection coil arranged inward of the large diameter detection coil and having a smaller diameter than the large diameter detection coil. The large diameter detection coil and the further detection coil detect a state of a foreign metal object by finding out a decrease in the magnetic flux of an inward section of the charging coil and conversely finding out an increase in the magnetic flux of an outward section thereof, if the foreign metal object is present between a portable terminal installation unit of a support plate and the portable terminal. |
| US10069332B2 |
Electrical power status indicator
An electrical power status-indicating device for integration with a Smart Grid network. The device comprises an electrical receptacle installed within a wall of a consumer premises, a communication module for retrieving and interpreting power status data from a centralized control module, and at least one indicator activated by the communication module, with activation based at least in part on the status data. In some embodiments, the device may comprise a power pass-through device for receiving at least one in-premise electronic device, and/or a light switch in communication with a lighting unit. |
| US10069331B2 |
Load shed module
A load shed module configured to be connected in series between a power supply and a load is disclosed. A separate load shed module is connected in series between each load and the power supply. The load shed module determines the frequency of the voltage supplied from the power supply. Based on the frequency, the load shed module determines if utility power is connected or if a generator is connected. If the generator is connected and the frequency of the voltage goes outside of a desired operating range for a preset time, the load shed module disconnects the load from the power supply. Each load shed module includes a priority setting and reconnects its corresponding load after a predetermined time corresponding to the priority setting. |
| US10069321B2 |
Electronic device and method for disabling a power-on function and providing a notification for same
A delayed power-on function for an electronic device is disclosed. A charging unit charges a rechargeable battery with a pre-charge current when a voltage of the rechargeable battery is less than a voltage threshold value and with a current larger than the pre-charge current when the voltage of the rechargeable battery is greater than the voltage threshold value. A controller can disable power-on when the voltage of the rechargeable battery is less than the voltage threshold value. A user may also be notified when power-on is disabled. |
| US10069319B2 |
Systems and methods for simultaneously charging a battery with multiple power sources
Systems and methods for power management are disclosed herein. In one disclosed embodiment, a battery charging system includes a battery charger for simultaneously charging a battery (and/or providing power to a system load) with multiple power sources, using a closed-loop charging servo target based on measurements taken by one or more gauges. In some embodiments, the multiple power sources may be utilized simultaneously according to a charging profile that specifies, e.g., one or more battery charging parameters, as well as according to determined priority levels for one or more of the multiple power sources coupled to the battery. In some embodiments, the priority level of a given power source is not fixed; rather, the priority level for the given power source may change based upon the characteristics of the given power source. In some embodiments, the priority levels for the multiple power sources are implemented using cascaded voltage target values. |
| US10069316B2 |
USB charging device including slots with three conductive components
A USB charging device is disclosed, comprising a charging base and multiple USB chargers, in which the surface of the charging base is installed with several positioning slots and the bottom of the positioning slot has DC power output holes. In addition, the bottom of the USB charger is configured with a fixation bump fitting into the shape of the fixation slot, and conductive pillars extend from the fixation bump, while the other end of the USB charger includes a USB port for electrically connecting to a USB charging line. Herein the conductive pillars of the USB charger can be inserted into any one of the positioning DC output holes on the surface of the charging base such that DC power can be transferred to the USB port and thus further transferred to the electronic device via the USB charging line for power recharging. |
| US10069313B2 |
Modulated pulse charging and discharging of a reconfigurable battery pack
Disclosed is pulse charging and pulse discharging of a reconfigurable battery pack that uses frequency modulation to vary the pulse periods of the charging pulses and the discharging pulses. Battery measurements can be made to determine the duty cycles of the charging pulses and the discharging pulses. Additionally, the battery pack can be reconfigured to match with varying charging devices and varying loads. |
| US10069310B2 |
Wireless power transmission apparatus and supply power control method of wireless power transmission apparatus
A wireless power transmission apparatus which is charged in a short charging time and prevents the shortening of the life of a secondary battery is provided. A wireless power transmission apparatus includes a current-voltage detector configured to measure an input impedance Zin of the wireless power transmission apparatus including the power-supplied device and a control device configured to determine whether a constant current charging period (CC) is finished by utilizing a change in the input impedance Zin measured by the current-voltage detector and terminate the charging of the lithium ion secondary battery when it is determined that the constant current charging period (CC) is finished. |
| US10069306B2 |
System and method for managing the power output of a photovoltaic cell
A solar cell management system for increasing the efficiency and power output of a solar cell and methods for making and using the same. The management system provides an electric field across an individual solar cell, an array of solar cells configured as a panel, or a group of solar panels. The imposed electric field exerts a force on both the electrons and holes created by light incident on the solar cell and accelerates the electron-hole pairs towards the electrodes of the solar cell. Compared to conventional solar cells, these accelerated electron-hole pairs travel a shorter distance from creation (by incident optical radiation) and spend less time within the solar cell material, therefore the electron-hole pairs have a lower likelihood of recombining within the cells' semiconductor's material. This reduction in the electron-hole recombination rate results in an overall increase in the solar cells' efficiency and greater power output. |
| US10069303B2 |
Power generation system and method with energy management
A power generation system is provided. The system includes a bus, at least two converters, an energy-type energy storage unit (ES), a power-type energy storage unit (PS) and a controller. The ES and the PS are coupled in parallel to the bus through corresponding converters of the at least two converters. The controller is configured to control the ES and the PS through the corresponding converters in at least two conditions during a charging mode and a discharging mode: when a power for the ES and PS is below a power threshold, control the power to flow between the ES and the bus; and when the power is above the power threshold, control a part of the power to flow between the ES and the bus and another part of the power to flow between the PS and the bus. And a method for generating power is also provided. |
| US10069302B2 |
Power flow control system and power flow control method
A power flow control system is provided that is capable of improving the reliability of controlling power flow fluctuation and creating wide applicability for systems that control power flow fluctuation. A power-varying device (101) varies the distribution line power amount, which is a value of the power flow that flows in a distribution line (112) to which is connected a plurality of power sources (111) that each generate power. A measurement device (102) measures an index value relating to the total generated power amount, which is the sum total of the amount of power generated by each of the power sources. A calculation device (103) estimates the total generated power amount from the index value, and according to the estimation result, regulates the amount of change in the distribution line power amount that is changed by the power-varying device. |
| US10069300B2 |
Methods and apparatus for dispatching electrical energy from distributed energy resources
Demand of a facility load for electrical energy is monitored and compared to a demand cap for a demand period. A demand cap may be set for peak periods, another demand cap may be set for part-peak periods, and yet another demand cap may be set for off-peak periods. Dispatch of electrical energy from the energy storage system is based on the demand of the facility load relative to the demand cap. |
| US10069296B2 |
PCU PPFC surge limiter
The present disclosure is directed to a surge limiting circuit electrically coupleable between a power source and a downstream component. The surge limiting circuit may include a transistor configured to operate in each of a first mode that allows an electric current to flow through the transistor, a second mode that cuts off an electric current from flowing through the transistor, and a third mode that only partially allows an electric current to flow through the transistor while partially cutting off the electric current. The surge limiting circuit may further include a control circuit coupled to the transistor and configured to control operation of the transistor in response to an electrical voltage at the transistor's output. The control circuit may further be configured to repeatedly cycle between controlling operation of the transistor in the first mode and the second mode such that the transistor operates in the third mode. |
| US10069293B2 |
Isolator circuit
An isolator circuit (25) for a unit of a safety system (10) includes a power control line (14) connectable to a first loop of a safety system and a power connection (16) connectable to a second loop of the safety system. A switch (26) is connected to the power control line (14), and the switch has a closed configuration and an open configuration. A controller (28) controls the configuration of the switch (26). If a voltage across the circuit (10) from the power connection (16) to the power control line (14) falls below a predetermined level, the controller (28) opens the switch (26), thereby causing a disconnection to occur in the first loop. |
| US10069289B2 |
In-floor electrical fitting having cover with recessed outer flange
According to the present disclosure, a cover assembly for an in-floor fitting includes an upper ring, a lower ring connectable to a housing configured to accommodate electrical receptacles, and a flange member clamped between the upper ring and the lower ring. The flange member extends radially outward from the upper ring and lower ring and is configured to support the in-floor fitting on a surface. |
| US10069288B1 |
Safety plate for electrical boxes
An apparatus and method for providing a safety plate for electrical boxes are disclosed. An example embodiment includes: a safety plate for electrical boxes including: a safety plate shielding portion configured to protect a rear surface of an electrical box adjacent to which the safety plate is installed; and a safety plate stud bracket configured to attach to a structural element of a building. An example embodiment further includes: a wire support attachable to the safety plate, the wire support including: a wire support top portion including wire support knockouts, which provide an opening through which electrical wiring can be inserted and supported; and a wire support arm portion including a channel providing a wire support safety plate attachment guide configured to engage with or slide over tangs of the safety plate. |
| US10069284B1 |
Irrigation control box with offset hinge assembly
An irrigation control box can include a housing base having a first sidewall, a second sidewall, a top sidewall, a bottom sidewall, and a back wall. The box can include at least one hinge post. An offset hinge assembly can include a hinge assembly frame defining a hinge assembly interior, a first attachment structure positioned at least partially within the hinge assembly interior and configured to releasably attach to the at least one hinge post, and a rotational attachment point. A facepack can include at least one hinge point configured to mate with the rotational attachment point. In some cases, the facepack is configured to rotate about rotational attachment point of the offset hinge assembly with respect to the housing base when the housing base and facepack are each attached to the offset hinge assembly. |
| US10069282B1 |
Laser devices using a semipolar plane
An optical device includes a gallium and nitrogen containing substrate comprising a surface region configured in a (20-2-1) orientation, a (30-3-1) orientation, or a (30-31) orientation, within +/−10 degrees toward c-plane and/or a-plane from the orientation. Optical devices having quantum well regions overly the surface region are also disclosed. |
| US10069280B2 |
Semiconductor optical element, semiconductor laser element, and method for manufacturing semiconductor optical element and semiconductor laser element, and method for manufacturing semiconductor laser module and semiconductor element
A semiconductor optical element includes a semiconductor layer portion that includes an optical waveguide layer. The semiconductor layer portion contains a first impurity having a function of suppressing atomic vacancy diffusion and a second impurity having a function of promoting atomic vacancy diffusion, between a topmost surface of the semiconductor layer portion and the optical waveguide layer. The semiconductor layer portion includes two or more regions that extend in a deposition direction with different contents of at least one of the impurities. At least one of the two or more regions contains both the first impurity and the second impurity. The two or more regions have different degrees of disordering in the optical waveguide layer achieved through atomic vacancy diffusion and different band gap energies of the optical waveguide layer. |
| US10069277B2 |
Variable wavelength laser device
Provided is a variable wavelength laser device that achieves phase control of high precision while restraining thermal interference and stably outputs emission light of desired wavelength.The variable wavelength laser device of the present invention includes: an optical amplification means including a low-reflective surface that reflects light of wavelengths other than a predetermined wavelength and emits light of the predetermined wavelength; a wavelength control means for controlling wavelength of light being transmitted through the optical waveguide; a phase control means for controlling phase of light being transmitted through the optical waveguide using heat emitted by a heating means; a reflection means for totally reflecting the inputted light; and a heat dissipation means for restraining transfer of heat emitted by the heating means to regions other than a region in which the phase control means is disposed. |
| US10069276B2 |
Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus
A method to tune an emission wavelength of a wavelength tunable laser apparatus is disclosed. The laser apparatus implements, in addition to a wavelength tunable laser diode (t-LD) integrating with a semiconductor optical amplifier (SOA), a wavelength monitor including an etalon filter. The current emission wavelength is determined by a ratio of the magnitude of a filtered beam passing the etalon filter to a raw beam not passing the etalon filter. The method first sets the SOA in an absorbing mode to sense stray component disturbing the wavelength monitor, then correct the ratio of the beams by subtracting the contribution from the stray component. |
| US10069271B2 |
Scalable high power fiber laser
A modular and scalable high-power fiber laser system is configurable to generate 1 kW or more of laser output, and includes one or more separable pump modules separately disposed from each other, each pump module including a plurality of fiber-coupled component pump sources optically combined by one or more fiber-based pump module pump combiners, each pump module providing one or more pump module fiber outputs, and a gain module separately disposed from the one or more separable pump modules and including one or more gain module pump fiber inputs optically coupled to corresponding ones of the pump module fiber outputs, and including a gain fiber optically coupled to the one or more gain module pump fiber inputs, the gain fiber configured to generate a gain module fiber output power scalable in relation to the number and power of said pump module fiber outputs coupled to the gain fiber. |
| US10069270B2 |
Planar waveguides with enhanced support and/or cooling features for high-power laser systems
This disclosure provides planar waveguides with enhanced support and/or cooling. One or more endcaps could be disposed between coating/cladding layers at one or more ends of a core region, where the core region is doped with at least one active ion species and each endcap is not doped with any active ion species that creates substantial absorption at pump and signal wavelengths. A core region could include at least one crystal or crystalline material, and at least one cladding layer could include at least one glass. Different types of coolers could be disposed on or adjacent to different coating/cladding layers. Side claddings could be disposed on opposite sides of a planar waveguide, where the opposite sides represent longer sides of the waveguide. Endcaps and one or more coolers could be sealed to a housing, and coolant can flow through a substantially linear passageway along a length of the waveguide. One side of a planar waveguide could be uncooled. |
| US10069269B2 |
Connector with structure for firmly retaining the inner housing
A connector includes an inner housing configured to accommodate and hold terminals that are crimped onto respective ends signal wires, a shielding shell formed in a tubular shape that is attachable to the inner housing, and an outer housing having an inner housing holding portion configured to hold the inner housing inside the inner housing holding portion. The shielding shell is configured to be detachably attached to the inner housing. The inner housing has a looseness suppressing structure between the inner housing and an inner surface of the inner housing holding portion. The looseness suppressing structure is configured to allow the inner housing to be held inside the inner housing holding portion without looseness when the shielding shell is attached to the inner housing and also when the shielding shell is not attached to the inner housing. |
| US10069268B2 |
Assembly apparatus
An assembly apparatus (10) is provided. The assembly apparatus (10) includes a first feeding mechanism (12) arranged in use to feed a series of first components (14), a holding mechanism (16) arranged in use to hold consecutive ones of the first components (14) in place, a cutter (18) arranged in use to separate individual ones of the first components (14) while being held in place by the holding mechanism (16), an inserter (20) arranged in use to push a separated first component (14) into a corresponding opening in a second component (22), and a drive mechanism (24) coupled to each of the first feeding mechanism (12), the holding mechanism (16), the cutter (18) and the inserter (20). The drive mechanism (24) is arranged in use to synchronize movement of the first feeding mechanism (12), the holding mechanism (16), the cutter (18) and the inserter (20). |
| US10069265B2 |
Interface conversion adapter and electrical connection device with the interface conversion adapter
An interface conversion adapter, configured to be inserted into a plug-in interface of an electronic apparatus to convert a plug-in electrical connection manner of the plug-in interface into a surface contact electrical connection manner, where the interface conversion adapter includes a contact end and a plug-connected end electrically connected to the contact end; the plug-connected end is electrically inserted into the plug-in interface of the electronic apparatus; the contact end is exposed out of the plug-in interface; and several conductive contacts are provided on a surface, exposed out of the plug-in interface, of the contact end. A plug-in connector interface of the electronic apparatus can be converted into surface contact conductive contacts by using the interface conversion adapter. The present invention further relates to an electrical connection device with the interface conversion adapter. |
| US10069263B2 |
Rotatable universal socket
A rotatable universal socket is provided, including a socket body on which a penetration hole is disposed, a socket unit disposed on the socket body and internally disposed with a plurality of conductive sheets. A plurality of plug holes is disposed on the socket unit, each plug hole is a universal plug hole, each of plug holes corresponds to each of conductive sheets, and the plurality of conductive sheets is electrically connected to a pin plug which extends from a rear side of the socket unit. The rotary disc is rotationally disposed between the socket body and the socket unit, a plurality of socket holes is disposed on the rotary disc, each socket hole has a specification different from the others, and the plurality of socket holes selectively correspond to the penetration hole and the plurality of plug holes, so that plugs with various different specifications can be plugged. |
| US10069261B2 |
Busbar terminal, busbar terminal connection structure, and busbar terminal connection method
A busbar terminal includes a fastening portion, a crimping portion, and a torsion portion. The fastening portion is electrically connected to a terminal base. The crimping portion is electrically connected to a conducting wire. The torsion portion electrically connects the fastening portion and the crimping portion. The torsion portion includes a twisted part between the fastening portion and the crimping portion. |
| US10069260B2 |
Supply rail
Supply rail (1) for supplying current phases (L1, L2, L3) of a low-voltage network to a busbar system or for tapping current phases (L1, L2, L3) from the busbar system, comprising an elongate main body (2) that can be mounted transversely on a plurality of busbars arranged in parallel and includes contact bars (5-1, 5-2, 5-3) that contact the busbars when the supply rail (1) is mounted in order to supply or to tap the current phases (L1, L2, L3) carried on the busbars, wherein each contact bar (5-1, 5-2, 5-3) is directly connected to an associated terminal bus (11-1, 11-2, 11-3), each of which comprises a terminal at an end face of the elongate main body (2) for electrically connecting to the low-voltage network. |
| US10069257B1 |
Inline compression RF connector
A coaxial connector includes a body element that has an inner bore configured for receiving a cable having inner and outer conductors. A center conductor element is configured for engaging an inner conductor of the cable. A tubular ground slide extends over the center conductor element and has a front end and rear end with the rear end of the slide engaging the body element for being axially movable on the f the body element. A spring is configured to engage an outer surface of the body element and abut the rear end of the ground slide for biasing the ground slide with respect to the body element. A conductive sleeve has a rear end configured for press fitting onto the body. The sleeve is further configured for capturing the spring and ground slide with the body element and has a plurality of spring fingers at a front end thereof that contact the front end of the movable ground slide for providing electrical connection with the body element. |
| US10069252B1 |
Plug structure of light emitting AC electric power cord
A plug structure of light emitting AC electric power cord is disclosed, wherein a plug body is internally combined with a circuit board which comprises at least a circuit device and at least two conductive board, and the circuit device includes at least two light emitting diodes (LEDs) respectively corresponding to a light guiding line within the electric power cord; accordingly, when the conductive board transfers AC power to the two LEDs, the circuit device can controls such two LEDs to glow at different moments in order to create an image persistence difference of one parallax thereby allowing human eyes to generate the image persistence effect in vision such that the light guiding line may present a visual perception of light flowing. |
| US10069250B2 |
Receptacle connector
The present invention provides a receptacle connector including: a grounding portion configured to ground a connection object; and a ground connection terminal that is configured to be switchably held in a first state in which the ground connection terminal is electrically separated from the grounding portion, or in a second state in which the ground connection terminal is electrically brought into conduction with the grounding portion. The ground connection terminal is switched between the first state and the second state in operative association with interlining of the plug connector and the fitting portion. In the first state, the grounding terminal and the grounding portion are electrically separated. In the second state, the grounding terminal and the grounding portion are electrically brought into conduction with each other through the ground connection terminal. |
| US10069247B1 |
Connector capable of reducing signal interference between two rows of terminals by grounding pin of grounding plate
A connector capable of reducing signal interference between two rows of terminals by grounding pin of a grounding plate includes an insulating base, first terminals, second terminals, and the grounding plate; wherein the first and second terminals are embedded in the insulating base and are adjacent to its top and bottom respectively; and the grounding plate is embedded in the insulating base and lies between the first and second terminals. The connector is characterized in that the soldering portions of the second terminals as well as the first terminals are arranged horizontally and soldered to a circuit board; that the circuit board forms a separation area between the two rows of terminals; and that the grounding plate includes at least one grounding pin soldered to, and adjacent to the center of, the separation area to produce a shielding effect, and thereby prevent signal interference, between the two rows of terminals. |
| US10069246B1 |
Connector assembly
A connector assembly includes a first connector having a convex portion at a side surface in a direction perpendicular to a direction of connection and a second connector having a concave portion at a side surface in the direction perpendicular to the direction of connection, the convex portion of the first connector being fitted into the concave portion of the second connector to join the first connector and the second connector together, only one of the first connector and the second connector including a floating mechanism that allows floating operations in directions perpendicular to the direction of connection. |
| US10069245B2 |
Modular plug connector
The disclosure relates to a modular plug connector which has a plug comprising a plurality of plug modules and has a mating plug comprising a plurality of mating plug modules, in which each plug module forms a plug module pair with a mating plug module, wherein the plug and the mating plug can assume an interconnected state and wherein at least one of the plug module pairs has at least one locking device, which can assume a locking state in the interconnected state of the plug and the mating plug, in which locking state the locking device prevents the plug module and the mating plug module of said plug module pair from separating from each other. |
| US10069237B2 |
Hermetically sealing connector
In the case of a connector comprising two plug parts that can be plugged into one another with front housing parts adapted to one another (100, 200) as well as electrical contact elements (120, 220) adapted to one another, wherein the two front housing parts (100, 200) in the plugged together state overlap on regions facing one another (225), provision is made in particular that the two front housing parts (100, 200) outwardly seal the plug connection resulting from plugging the two plug parts together by means of a sealing lip (125) arranged on the one front housing part (100) as well as by means of an annular groove (230) arranged on the respective other front housing part (200), which is surrounded inwardly by annular rotary sealing surfaces (235, 235′) and surrounded outwardly by an annular rotary collar (225). |
| US10069236B2 |
Waterproof structure of pad, waterproof pad, and method for forming waterproof structure
The present invention discloses a waterproof structure of a pad, a waterproof pad, and a method for forming the waterproof structure. The waterproof structure includes a first dielectric layer, having an annular hollowed-out recess along the periphery of the first dielectric layer and a metal annular zone formed in the annular hollowed-out recess, and a second dielectric layer, formed above the first dielectric layer and located under the pad and having multiple first through-holes along the periphery of the second dielectric layer and multiple metal posts formed in the multiple first through-holes, where the multiple first through-holes form a hollow annular through-hole chain and the metal annular zone maintains an electrical connection with the multiple metal posts. |
| US10069235B2 |
Modular device control unit
An apparatus includes a backplate including at least one backplate contact, a cover, and a lock. The at least one backplate contact facilitates an electrical connection to a power source. The cover shields the at least one backplate contact when the cover is placed in a closed position. The cover is further translatable to an open position to conditionally expose the at least one backplate contact. The lock applies a force to the cover and positions the cover in the closed position unless a counter-force greater than the force is received by the lock. |
| US10069233B2 |
Female terminal having an outwardly bulging lance locking portion on a folded U-shaped plate
A female terminal (20) has a rectangular tubular box (30) with an outwardly bulging lance locking portion (53). The female terminal (20) is inserted into a cavity (11) of a connector housing (10) and retained by the lance locking portion (53) being locked by a locking lance (13) in the cavity (11). A first wall (37) of the rectangular tubular box (30) has a closely folded structure obtained by folding the metal plate (70) into a U shape. The lance locking portion (53) is formed on the metal plate (70) in an outermost layer of the closely folded structure, and a first deformation restricting portion (55) to be engaged with a second wall (35) adjacent to the first wall (37) is provided on an end part of the metal plate (70) in the outermost layer on a side opposite to a U-shaped folded portion (51). |
| US10069232B2 |
Female terminal and female terminal production method
A female terminal includes a tube-shaped main body and an elastic contact plate supported inside the main body, possessing elasticity and extending from one opening toward another opening into which a male terminal is inserted. The elastic contact plate includes; a first section that faces the inner surface of the main body and is separated from the inner surface; a first contactor that is positioned on the other opening side of the first section and contacts the inner surface; a second section that extends in an arch shape toward the other opening from the first contactor; and a second contactor that is positioned on the other opening side of the second section and contacts the inner surface. The main body supports the elastic contact plate so the first contactor and the second contactor are able to slide on the inner surface. The first section is thinner than the second section. |
| US10069226B2 |
Power distribution module
A power distribution module for use on mobile equipment is described in the present disclosure and can include a housing having a power input port and a plurality of output ports integrally formed with the housing and open to an outer surface of the housing. Each of the input port and the output ports are configured to receive and secure a connector that is pushed and locked into place, thereby sealing the connection. The power distribution module can be used to split a single power line into multiple lines connected to electrical devices mounted on a piece of mobile equipment. |
| US10069210B2 |
Orthogonal-mode junction coupler and associated polarization and frequency separator
An orthogonal-mode junction coupler and an associated polarization and frequency separator, the junction coupler comprises three opening slots, referred to as coupling slots, which are made in the casing of the coupler and pass through a plane referred to as transverse with respect to the junction coupler. Two of the three coupling slots are aligned along a first axis referred to as transverse with respect to the junction coupler, the section of the two coupling slots being of the same dimensions and of the same orientation. The two coupling slots are configured to be coupled to one of the two orthogonal linear polarizations. The third coupling slot is situated on a second axis referred to as transverse with respect to the junction coupler, the second transverse axis being substantially orthogonal with respect to the first transverse axis. |
| US10069203B2 |
Aperture coupled patch antenna
An aperture coupled patch antenna element comprises a ground plate having an aperture passing through the ground plate from a first side to a second opposite side. The aperture comprises a slot having an elongate cross-section, the cross-section having substantially parallel sides extending along the length of the cross-section. The antenna element also comprises a first transmission line comprising a first elongate conductor disposed on the first side of the ground plate in a substantially parallel relationship with the first side of the ground plate, and a patch radiator disposed on the second side of the ground plate in a substantially parallel relationship with the second side of the ground plate, the first transmission line being arranged to cross the slot, and the patch radiator being arranged to overlie the slot. The thickness of the ground plate at the slot is greater than the width of the slot. |
| US10069198B2 |
Compact multi-level antenna
The invention relates to a compact multi-level antenna including: a ground plane; a radiating element including n≥2 portions extending in n≥2 parallel planes in a planar pattern, the planes defining a volume above the ground plane, the radiating element including a first end connected to the ground plane and a second end ending with an open circuit. |
| US10069197B2 |
ATC antenna device, ATC signal transmission device and vehicle
An ATC antenna device provided on a body of a lead car to receive signals from outside. In the ATC antenna device, a pair of ATC antenna coils is disposed symmetrically with respect to a center line of the body as viewed in a traveling direction of the body, and the paired ATC antenna coils are connected in series and are of opposite phase. An ATC antenna support device is attached to the body to support the paired ATC antenna coils, and is disposed asymmetrically with respect to the center line. |
| US10069194B2 |
Electronic device and antenna of the same
An electric device includes a metal shell having a back metal shell part and a first side metal shell part, and a first antenna which includes: a first radiating surface formed by the back metal shell part and the first side metal shell part and having a variant T-shaped group of slots and a first L-shaped slot, a part of the variant T-shaped group of slots being formed in the back metal shell part, and the other part thereof being formed in the first side metal shell part, the first L-shaped slot being formed in the first side metal shell part; a first dielectric sheet disposed on a front surface of the back metal shell part; and a first L-shaped feeder disposed on a front surface of the first dielectric sheet. |
| US10069193B2 |
Antenna and mobile terminal
An antenna and a mobile terminal with the antenna including a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna, configured to generate a first resonance frequency. An electrical length of the first radiator is less than or equal to one eighth of a wavelength corresponding to the first resonance frequency. |
| US10069189B2 |
Cabinet server and data center based on cabinet server
A cabinet server and a data center where the cabinet server includes multiple function node layers vertically arranged to form a server core and multiple intra-cabinet antennas vertically arranged and disposed at one side of the server core, an intra-cabinet antenna is wirelessly connected to adjacent intra-cabinet antennas. A transmission path is formed of the vertically arranged intra-cabinet antennas when a radio signal is transmitted within the cabinet server. Since the intra-cabinet antennas are disposed at the side of the server core, electromagnetic radiation generated by the radio signal in a transmission process has a relatively small effect on the function nodes, thereby reducing the effect of the electromagnetic radiation on various electronic devices in the function nodes, improving service lives of the electronic devices, and improving transmission quality of the radio signal. |
| US10069186B2 |
Method and device for obtaining antenna engineering parameter and system
A method and device and a system are disclosed. The method may include: obtaining, by a measurement device, a first image that is obtained by photographing an antenna at a first position (101); mapping M characteristic points included in the first image into a first three-dimensional spatial coordinate system, to obtain M three-dimensional space points that are in the first three-dimensional spatial coordinate system and that have a mapping relationship with the M characteristic points (102), where a first mapping photographing direction is parallel to a direction of an axis in the first three-dimensional spatial coordinate system, and the first mapping photographing direction is obtained by mapping a photographing direction of photographing the first image into the first three-dimensional spatial coordinate system; and obtaining a downtilt of the antenna according to a first angle and/or obtaining an azimuth of the antenna according to a second angle (103). |
| US10069184B2 |
Compact and lightweight TEM-line network for RF components of antenna systems
A TEM-line network architecture for RF components used in antenna system, includes an electrically conductive main body forming an outer conductor defining a signal channel, and an electrically conductive center conductor electrically grounded to the main body at predetermined locations. The center conductor is electromagnetically isolated from the outer conductor at RF frequencies while being connected and supported within the signal channel only at at least one of the predetermined locations. The outer conductor is preferably formed of three layers with the center conductor being integral with one of the layers. |
| US10069182B2 |
Soluble catalyst for lithium-air battery
A soluble catalyst for a lithium-air battery is provided. The soluble catalyst including a redox mediator (RM) has an ionization energy of about 5.5 to 7.5 eV under vacuum or an oxidation potential of 3.0 to 4.0 V and is well dissolved in an electrolyte without reacting with the electrolyte. In addition, the soluble catalyst has a HOMO level in an original state (RM), which is less than a formation energy of lithium peroxide (Li2O2) but maximally close to the formation energy, and has a HOMO level in an oxidized state (RM+), which is greater than a HOMO level of the electrolyte. |
| US10069180B2 |
Thermoelectric battery cooling system and method
An exemplary electrified vehicle assembly includes a first coolant loop extending from a battery pack to a radiator, and a second coolant loop extending from the battery pack to a thermoelectric device. At least one valve is configured to permit flow through the first coolant loop to cool the battery pack under a first operating condition, and configured to permit flow within the second coolant loop to cool the battery under a second operating condition. |
| US10069179B2 |
Battery case and vehicle
A battery case within which a battery is housed includes a first layer that is made of metal, a second layer that is made of heat insulating material, and a third layer that is made of phase-change heat storage material. The second layer is closer to the battery than the first layer is. The third layer is closer to the battery than the second layer is. |
| US10069176B2 |
Lithium ion battery heater systems and methods
A battery heater system for a battery used in cold weather operations and methods for using the battery heater system are described. Embodiments of the battery heater system may incorporate a heater switch with an indicator, a timer circuit, a controller, a voltage meter, a temperature transducer, and a heating element. In some methods of using the device, the battery powers the heating element for a fixed cycle time based on the time to discharge the battery at a cold-soaked temperature. In other methods of using the device, the battery powers the heating element for a varying cycle time as necessary to discharge the battery to a discharge cut-off voltage value. In other methods of using the device, the heating element is operated using a duty cycle that is varied based on the battery temperature. |
| US10069175B2 |
Grooved cover for battery array
A battery array according to an exemplary aspect of the present disclosure includes, among other things, a circuit connector assembly and a cover that partially covers the circuit connector assembly. The cover includes a groove. A sense-line wire is received within the groove. |
| US10069173B2 |
Rechargeable nickel ion battery based on nano carbonmaterials
This invention discloses a rechargeable nickel ion battery based on the nano-carbon materials. The said nickel ion battery is composed of a nano-carbon material cathode, a nickel anode, an separator, and an electrolyte containing nickel ions. The said nano-carbon materials are fullerene, carbon nanotube, graphene, carbon fiber, carbon foam or the composite of over two different carbon materials, etc. During discharging anodic nickel will be electrochemically dissolved as Ni2+ ions, which diffuses to the cathodic electrode/electrolyte interface through the electrolyte, and nickel ions are subsequently stored on surface of nano-carbon materials. During charging, above-mentioned process will be reverse. This battery is characterized with high capacity, fast charge and long cycle life due to the high surface area of nano-carbon materials. |
| US10069169B2 |
Electrode assembly manufacturing method including separator cutting process
Provided is an electrode assembly manufacturing method including a process of cutting a separator included in an electrode assembly to have a margin protruding from an electrode plate. The method includes a first process of manufacturing one type of basic unit sheets having a structure in which electrode materials and separator materials, which are the same in number, are alternately stacked, or two or more types of basic unit sheets having a structure in which electrode materials and separator materials, which are the same in number, are alternately stacked, and a second-A process of cutting a portion of a margin area of the separator materials, which are not covered with the electrode materials, such that the separator materials of the basic unit sheets protrude over a specific distance from edges of the electrode materials. |
| US10069165B2 |
Electrolyte composition for a lithium-ion battery
An electrolyte composition for a lithium-ion battery, a lithium-ion battery, and also the use of a fluorine-containing cyclic carbonate component and lithium nitrate for improving the cycle stability and/or for increasing the performance of a lithium-ion battery. |
| US10069164B2 |
Electrolytic solution and battery
Provided is an electrolytic solution including a nonaqueous solvent and an alkali metal salt. The alkali metal salt is dissolved in the nonaqueous solvent. The nonaqueous solvent contains a perfluoropolyether. The molecular ends of the perfluoropolyether are each an unsubstituted alkyl ether or an unsubstituted carboxylate. The perfluoropolyether has a repeating unit composed of a perfluoroalkyl chain and an oxygen atom. Also provided is a battery including the electrolytic solution, a positive electrode containing a positive electrode active material that can occlude and release an alkali metal cation, and a negative electrode containing a negative electrode active material that can occlude and release the alkali metal cation. |
| US10069159B2 |
Fuel cell system
In order to make a power generation quantity of a cell for fuel cell increase in a short time when a drop in moistness of the cell causes the power generation quantity of the cell to decrease, a cathode of the cell includes a conductive material, catalyst, and ionomer which covers the conductive material and catalyst. If an output voltage value of the cell is lower than a predetermined threshold voltage value and an electrical resistance value of the cell is higher than a predetermined threshold resistance value, control for increasing an oxidizing gas amount which increases an amount of oxidizing gas sent to the cell is performed. |
| US10069158B2 |
Fuel cell system and method of controlling the same
A fuel cell system and a method of controlling the fuel cell system are provided. The fuel cell system includes at least one bypass valve that is disposed between a passage in an inlet of a fuel cell stack and a bypass passage that is branched from the passage within the inlet and that is connected to a discharge port of the fuel cell stack. In addition, a controller bypasses air supplied from an air blower to the discharge port by adjusting an opening degree of the bypass valve. |
| US10069157B2 |
Fuel cell system having valve module between fuel cell stack and humidifier
A fuel cell system includes an air supply unit for supplying air containing oxygen to a fuel cell stack. A humidifier humidifies the supplied air. An air supply line is connected between a cathode inlet of the fuel cell stack and the humidifier to supply the humidified air to the fuel cell stack. A cathode-side exhaust line is connected between a cathode outlet of the fuel cell stack and the humidifier to supply a cathode exhaust gas discharged from a cathode of the fuel cell stack to the humidifier for humidification in the humidifier. A unified valve module includes a bypass line connected between the air supply line and the cathode-side exhaust line and an outward discharge port discharging the cathode exhaust gas to outside, and controls a gas flow between the humidifier and the fuel cell stack and between the bypass line and the outward discharge port. |
| US10069148B2 |
Fuel cell with selectively conducting anode
Use of a selectively conducting anode component in solid polymer electrolyte fuel cells can reduce the degradation associated with repeated startup and shutdown, but can also adversely affect a cell's tolerance to voltage reversal along with its performance. It was shown that these adverse affects can be mitigated against in certain ways. However, improved results can be obtained by employing a selectively conducting component which comprises a mixed layer of a selectively conducting material and carbon. The mixed layer contacts the side of the anode opposite the solid polymer electrolyte. |
| US10069147B2 |
Method of making a carbon monofluoride impregnated current collector including a 3D framework
One example includes a battery case sealed to retain electrolyte, an electrode disposed in the battery case, the electrode comprising a current collector formed of a framework defining open areas disposed along three axes (“framework”), the framework electrically conductive, with active material disposed in the open areas; a conductor electrically coupled to the electrode and sealingly extending through the battery case to a terminal disposed on an exterior of the battery case, a further electrode disposed in the battery case, a separator disposed between the electrode and the further electrode and a further terminal disposed on the exterior of the battery case and in electrical communication with the further electrode, with the terminal and the further terminal electrically isolated from one another. |
| US10069145B1 |
Electrode having an interphase structure
An electrode for use in a device such as a secondary battery may include a first layer having first active particles adhered together by a binder, a second layer having second active particles adhered together by a binder, and an interphase layer interposed between the first and second layers. In some examples, the interphase layer may include an interpenetration of the first and second particles, such that substantially discrete fingers of the first layer interlock with substantially discrete fingers of the second layer. |
| US10069141B2 |
Hybrid sulfur particles and cathode active materials containing the hybrid particles
A hybrid particle having a core of a hybrid composite comprising at least two elements selected from the group consisting of sulfur, selenium and tellurium and a coating of at least one self-assembling polymeric layer encapsulating the core is provided. A method for preparing the hybrid particle includes mixing an aqueous solution of a polymer with an aqueous solution of a soluble precursor of at least two elements selected from the group consisting of sulfur, selenium and tellurium to form a mixture and adding an acid to the mixture to obtain the hybrid particle. A cathode having an active material of the hybrid particles and a battery containing the cathode are also provided. |
| US10069137B2 |
Process of preparing a chemically pre-formed (CPF) iron negative electrode with oxidizing compounds
Provided is a process for preparing an electrode comprising an iron active material. The process comprises first fabricating an electrode comprising an iron active material, and then treating the surface of the electrode with an oxidant solution to thereby create an oxidized surface. The resulting iron electrode is thereby preconditioned prior to any charge-discharge cycle to have the assessable surface of the iron active material in the same oxidation state as in discharged iron negative electrodes active material. |
| US10069135B2 |
Polymers for use as protective layers and other components in electrochemical cells
Electrode structures and electrochemical cells are provided. The electrode structures and/or electrochemical cells described herein may include one or more protective layers comprising a polymer layer and/or a gel polymer electrolyte layer. The polymer layer may be formed from the copolymerization of an olefinic monomer comprising at least one electron withdrawing group and an olefinic comonomer comprising at least one electron donating group. Methods for forming polymer layers are also provided. |
| US10069133B2 |
Process of preparing a chemically pre-formed (CPF) iron negative electrode with oxidizing gases
Provided is a process for preparing an electrode comprising an iron active material. The process comprises first fabricating an electrode comprising an iron active material, a polyvinyl alcohol binder and sulfur, and then treating the electrode with a gaseous oxidant to thereby create an oxidized surface. The resulting iron electrode is treated prior to any charge-discharge cycle to have the assessable surface of the iron active material in the same oxidation state as in discharged iron negative electrodes active material. |
| US10069132B2 |
Method of coating substrate for lithium secondary battery with inorganic particles and lithium secondary battery comprising substrate coated by the method
The present invention provides a method of coating a substrate for a lithium secondary battery with inorganic particles, comprising charging the inorganic particles to form charged inorganic particles; transferring the charged inorganic particles on the substrate for a lithium secondary battery to form a coating layer; and fixing the coating layer with heat and pressure. Such a coating method according to one embodiment of the present invention uses electrostatic force without the addition of a solvent, and therefore, non use of a solvent can result in cost-reducing effects since there is no burden on the handling and storing of the solvent, and since a drying procedure after slurry coating is not needed, it allows for the preparation of a lithium secondary battery in a highly effective and rapid manner. |
| US10069131B2 |
Electrode for energy storage devices and method of making same
The present invention is directed to an electrode for energy storage devices and a method for making the electrode for energy storage devices is disclosed, where a flexible binder in the electrode formulation is activated by certain additives and is uniformly deposited on to the active and conductive particles by high speed mixing. The particles deposited with activated binder particles are then pressed together to form free standing electrode film. High performance and cost effective products, such as free standing electrode films, laminated electrodes, ultracapacitors, lithium ion capacitors, batteries, fuel cells and hybrid cells which are the combination of the above devices, and the energy storage system or the system blocks, such as modules, can be manufactured using this process. |
| US10069128B2 |
Battery pack
A battery pack has a plurality of series-connected batteries each having an electrode body, a battery case, a positive extending member, a positive external terminal mechanically joined and electrically connected to a positive external extending part of the positive extending member, by caulking deformation thereof, a negative extending member, and a negative external terminal mechanically joined and electrically connected to a negative external extending part of the negative extending member, by caulking deformation thereof. Among the positive and negative external extending parts, the positive and negative external terminals, the metal making up the positive external extending part has the lowest tensile strength. The battery pack includes bus bars; positive fastening members for fastening the positive external terminals to the bus bars; and negative fastening members for fastening the negative external terminals to the bus bars. The negative external terminal is thinner than the positive external terminal. |
| US10069127B2 |
Porous separation film for secondary battery including cellulose fiber and silica, and method for manufacturing same
The present invention relates to a composite separation film comprising cellulose fiber and silica, a method for manufacturing the separation film, and a secondary battery including the separation film, wherein the separation film has excellent thermal stability, dimensional stability, wettability and electrochemical stability and has a simplified manufacturing process such that the unit cost of production can be reduced. |
| US10069123B2 |
Battery pack securing method
An exemplary securing method includes securing a battery pack relative to a portion of an electrified vehicle by engaging a retention feature inside a perimeter of a battery pack enclosure, and by fastening the battery pack enclosure to the portion with at least one fastener outside the perimeter. The perimeter is established by a plurality of sidewalls and endwalls of the battery pack enclosure. |
| US10069119B2 |
Secondary battery
A secondary battery is disclosed. In one aspect, a secondary battery includes a battery cell including an electrode, a cap cover placed over the battery cell and having an opening that exposes the electrode and a connection member placed over the cap cover and electrically connected to the electrode. The secondary battery also includes a protrusion extending upwardly from the cap cover and contacting the connection member, wherein a gap is formed between the cap cover and the connection member. |
| US10069116B2 |
Cathode for thin film microbattery
A battery comprising an anode comprising anode material in contact with a metal anode current collector. The battery further comprises a cathode comprising cathode material in contact with a cathode current collector comprising a transparent conducting oxide (TCO). The battery further comprises an electrolyte with a pH in a range of 3 to 7. |
| US10069113B2 |
Organic light emitting display device and fabricating method using the same
An organic light emitting display device and a fabrication method comprising a touch electrode layer including touch electrodes and touch lines on an upper substrate which are directly formed on the upper substrate to secure a large distance between the touch electrodes and cathode as well as minimize a distance between the upper and lower substrates, thereby widening the viewing angle of an image while reducing a parasitic capacitance. |
| US10069109B2 |
Organic light emitting device and method of fabricating the same
An organic light emitting device and a method of fabricating the same includes a first substrate; a thin film transistor (TFT) on the first substrate; a planarization layer on the TFT; an organic light emitting diode (OLED) on the planarization layer; a passivation layer on the OLED; a second substrate on the passivation; and a hydrogen capturing material between the first and the second substrates to prevent oxidation of materials forming the TFT. |
| US10069106B2 |
Organic light-emitting display apparatus with a flexible film and method of manufacturing the same
An organic light-emitting display apparatus includes a lower substrate, an organic light-emitting device on the lower substrate, and a flexible film below the lower substrate, wherein the flexible film includes a base and a second barrier layer provided on the base to prevent infiltration of moisture and oxygen. |
| US10069104B2 |
Laser welding transparent glass sheets using low melting glass or thin absorbing films
A method of sealing a workpiece comprising forming an inorganic film over a surface of a first substrate, arranging a workpiece to be protected between the first substrate and a second substrate wherein the inorganic film is in contact with the second substrate; and sealing the workpiece between the first and second substrates as a function of the composition of impurities in the first or second substrates and as a function of the composition of the inorganic film by locally heating the inorganic film with a predetermined laser radiation wavelength. The inorganic film, the first substrate, or the second substrate can be transmissive at approximately 420 nm to approximately 750 nm. |
| US10069092B2 |
Display apparatus and electronic apparatus
Disclosed herein is a display apparatus, including: a foldable substrate; a pixel array section including a plurality of pixels disposed on the substrate and each including an electro-optical device; the foldable substrate being folded at a substrate end portion at least on one side thereof around the pixel array section; a peripheral circuit section disposed on the substrate end portion and adapted to drive the pixels of the pixel array section; and a pad section provided on the substrate end portion on which the peripheral circuit section is provided and adapted to electrically connect the peripheral circuit section to the outside of the substrate. |
| US10069090B2 |
Organic electroluminescent materials and devices
A novel compound having the formula Os(L)n is disclosed, wherein Os is osmium(IV) metal, L is a ligand coordinating to the Os atom, and n is an integer from 1 to 6, wherein each L can be same or different, wherein at least one L is a multidentate ligand, and wherein the compound is neutral. |
| US10069085B2 |
Heterocyclic compound and organic light-emitting device including the same
A heterocyclic compound is represented by Formula 1: wherein, in Formula 1, R1 to R4, R11, ring A1, L1, Ar1, c11, a1, and b1 are as defined in the specification. |
| US10069081B2 |
Organic electroluminescent materials and devices
Devices containing novel carbazole-containing compounds are provided. The novel compounds also contain electron donor groups, aryl linkers, and at least one nitrogen heterocycle. These novel organic compounds can exhibit delayed fluorescence in the devices. |
| US10069079B2 |
Organic electroluminescent device with thermally activated delayed fluorescence material
The present invention relates to organic electroluminescent devices which comprise mixtures of at least one electron-conducting material and an emitting material which has a small singlet-triplet separation. |