US09901015B2
A display device includes a casing, a display panel, a transparent plate, a fan, a humidity sensor, a first temperature sensor, a second temperature sensor and a processing unit. The casing includes a front bezel with an opening. The display panel is disposed on a first side of the opening and the transparent plate is disposed on a second side of the opening such that a space is formed between the display panel and the transparent plate. The humidity sensor is configured for sensing a humidity of the space. The first temperature sensor is configured for sensing a first temperature of the space. The second temperature sensor is configured for sensing a second temperature of the transparent plate. When the processing unit determines that the humidity, the first temperature and the second temperature meet a predetermined relationship, the processing unit increases a rotational speed of the fan.
US09901014B2
A power electronics assembly may include a power electronics device, a packaging assembly, a thermal management system, and an emitter. The packaging assembly supports power electronics device. The thermal management system supports the packaging assembly and includes a thermal plate to deliver coolant for thermally communicating with the device. The thermal plate defines a channel with a wall. The emitter is arranged with the wall to form a peristaltic pump to adjust a cross-sectional area of the channel to control a flow of coolant therethrough. A membrane may be partially secured to the wall and include one of dielectric particles or magnetic particles. The emitter may selectively output one of a voltage, an electric field, or a magnetic field to impart a force on the particles to move the membrane and adjust the cross-sectional area of the channel to control a flow of coolant therethrough.
US09901013B2
A method of cooling two or more heat-providing surfaces using a cooling apparatus having two or more fluidly connected heat sink modules in a series configuration can include providing a flow of single-phase liquid coolant to a first heat sink module mounted on a first heat-providing surface. The method can include projecting the flow of single-phase liquid coolant against the first heat-providing surface within the first heat sink module and causing phase change of a first portion of the liquid coolant and thereby forming two-phase bubbly flow with a first quality. The method can include transporting the two-phase bubbly flow to a second heat sink module and projecting the two-phase bubbly flow against a second heat-providing surface within the second heat sink module and causing phase change of a second portion of the coolant and formation of two-phase bubbly flow with a second quality greater than the first quality.
US09901005B2
Provided is a vibration suppression mechanism for an electronic device, which efficiently absorbs vibrations that adversely affect operation of the electronic device. The vibration suppression mechanism for the electronic device includes a holding unit that is constructed such that a vibration absorbing member is used at a contacting portion on a first surface of a holding member and a contact member protruding from a second surface of the holding member which is opposite to the first surface is held by the vibration absorbing member, the holding unit supporting the electronic device via the vibration absorbing member used at the contacting portion on the first surface or the contact member protruding from the second surface, and a housing for holding the holding unit in a mounted state under a state in which the contact member protruding from the second surface or the vibration absorbing member used at the contacting portion on the first surface abuts against a holding structure.
US09901003B2
The present invention involves an access device for a movable barrier configured to include a user interface, and more specifically, a movable barrier access device configured to include a deployable cover that covers the user interface when not being utilized. This will assist in extending the usable life of the access device by disallowing exposure to the elements when not in use. The deployable cover can be actuated as a result of signals sent from one or more sensors that are configured to detect any specified stimulus from the surrounding environment outside of the housing. Some of the specified stimuli are the presence of motion and rain in proximity to the access device housing.
US09900996B2
A package substrate is provided, which includes a plurality of dielectric layers and a plurality of circuit layers alternately stacked with the dielectric layers. At least two of the circuit layers have a difference in thickness so as to prevent warpage of the substrate.
US09900988B1
A protective layering process that encapsulates and protects printed circuit board assemblies with complex and imprecise geometries. The protective layering process provides a combination of a flexible mold and/or a rigid mold, which are derived from modified data from a 3 dimensional scan of the printed circuit board assembly, and which applies close-forming, encapsulating polymer layers, electrically non-conductive layers, EMI shielding layers, and/or thermal management layers to the electronic components and circuit board assemblies. Polymer layers and protective jackets are shaped to as-populated circuit boards and assemblies, providing tightly fit barriers with fine resolution accommodating imprecise geometries. The protective jackets/layers can be formed in rigid, semi-rigid, or highly flexible polymer films, to protect the circuitry from the elements, CTE mismatches, shock and vibration loads and extreme g-forces, and from internal and external EMI and to manage thermal dissipation. Multiple, nesting layers, each with different protective properties, can be formed and applied.
US09900986B2
A motor driving device including a printed board on which an insulating component is mounted. The insulating component integrally includes a plate-shaped insulation part formed by a heat resistant resin having an electrical insulation property, and a plate-shaped adhesive part provided at an end portion of the insulation part and formed by a thermoplastic resin having an electrical insulation property, and the insulating component is adhered to a surface of the printed board by thermal welding by heating and melting the adhesive part.
US09900979B2
A conductor includes a substrate, a first conductive layer disposed on the substrate and including two or more islands including graphene, and a second conductive layer disposed on the first conductive layer and including a conductive metal nanowire, wherein at least one of an upper surface and a lower surface of the islands including graphene includes a P-type dopant.
US09900976B1
Apparatus and method to provide integrated circuit (IC) package integrity without adverse performance degradation are disclosed herein. In some embodiments, an apparatus may include one or more integrated circuits (ICs); a metallic structure that encircles the one or more ICs without being in contact with the one or more ICs, wherein the metallic structure is without an electrical ground; and a conductive epoxy layer disposed below and in contact with the metallic structure, wherein the conductive epoxy is to reduce an electromagnetic field induced by the metallic structure in response to a presence of a wireless signal that operates at approximately a resonant frequency associated with the metallic structure.
US09900969B2
An antistatic cover which, when the cover covers an insulating resin-made tube, can enhance the certainty of preventing the tube from being electrically charged, and can facilitate attachment to and detachment from the tube. The tubular cover body, is divided in a circumferential direction to form first and second divided portions. The cover body is elastically deformed such that the first and second divided portions separate from each other, and allow the tube to pass through between the first and second divided portions. The cover body has a plurality of first cutaway portions, which pass through at least one of the first and second divided portions in a radial direction of the cover body, and is configured such that, when the cover body is fitted onto the tube, a part of the tube can be exposed through the plurality of first cutaway portions.
US09900948B2
A reference voltage generator disclosed herein includes an amplifier including two input terminals connected to a dimming signal and a first node, respectively, and an output terminal, a first transistor including a gate connected to the output terminal of the amplifier and one electrode connected to the first node, second and third transistors configured to form a current mirror, and two resistors connected between one electrode of the second transistor and one electrode of the first transistor.
US09900946B2
An LED driver circuit includes a rectifying module, a control unit, and at least two LED light strings. The control unit includes a voltage input detection terminal and a switch assembly. The voltage input detection terminal is configured to detect the waveform of the voltage input. The switch assembly changes the way of connection between the LED light strings according to the waveform of the voltage input.
US09900940B2
A light-emitting diode (LED) device including an LED module and a driver is provided. The LED module includes a voltage sensing module and an LED. The voltage sensing module generates a reference voltage. The driver includes a power converting module, a current processing module, a feedback module and a controller module. The power converting module converts an alternating current (AC) into a driving current for driving the LED to emit a light. The current processing module converts the driving current into a sensing voltage. The feedback module compares the sensing voltage with a reference voltage and outputs a level signal according to a magnitude relationship of the sensing voltage and the reference voltage. The controller module outputs a pulse width modulation (PWM) signal to the power converting module according to the level signal. The power converting module controls the magnitude of the driving current according to the PWM signal.
US09900939B2
An LED driver implements a first constant-current drive scheme for a first range of sensed voltages up to a threshold voltage. After this, a second drive scheme is implemented with a current lower than the constant current of the first drive scheme.
US09900930B2
A discontinuous reception method, mobile station, base station and wireless communication system are provided in the present invention. The discontinuous reception method in the wireless communication system includes the following steps: in case of a continuous carrier aggregation, setting a common On Duration timer and/or a common Discontinuous Reception inactivity timer for a primary cell and each secondary cell; and in case of a discontinuous carrier aggregation, setting an independent On Duration timers and/or an independent Discontinuous Reception inactivity timers for the primary cell and each secondary cells. The present invention realizes discontinuous reception of the carrier aggregation, thus saving power consumption of the mobile station.
US09900924B2
The present disclosure relates to a method and an apparatus for performing carrier aggregation. The method includes the steps of: receiving an index of one or more secondary cells controlled by a first base station, and an index of one or more secondary cells controlled by a second base station; and performing the function of a primary cell by using one secondary cell from among the secondary cells of the second base station.
US09900916B2
A method of performing a random access channel (RACH) procedure between a mobile terminal and a network includes the steps of detecting whether a random access response (RAR) is received from the network within a certain time period, the RAR including information about a random access channel (RACH) preamble transmitted to the network; and if the RAR is not received within the certain time period or if the information about the transmitted RACH preamble included in the RAR does not match the transmitted RACH preamble, performing a first procedure to detect failures in the RACH procedure; and if the RAR is received within the certain time period and if the information about the transmitted RACH preamble included in the RAR matches the transmitted RACH preamble, performing a second procedure to detect failures in the RACH procedure.
US09900912B2
Embodiments provide a data transmission method, a device, and a system. The method includes: acquiring, by user equipment, a first preamble corresponding to a cell set of a primary timing advance group of a first base station and a second preamble corresponding to a cell set of a secondary timing advance group of a second base station; sending the first preamble to the first base station, to initiate random access to the first base station according to the first preamble; and sending the second preamble to the second base station, to initiate random access to the second base station according to the second preamble.
US09900910B2
UE 100 receives, when a connection with eNB 200 is established by the UE 100, from the eNB 200, preamble information indicating a random access preamble to be used in a random access procedure when establishing again a connection with the eNB 200. The UE 100 holds, without discarding, the preamble information even when the UE 100 establishes a connection with AP 300 and releases the connection with the eNB 200.
US09900908B2
Disclosed are a method, an apparatus, and a system for adjusting a contention window size for performing channel access. In detail, the method includes: receiving a plurality of hybrid automatic repeat request acknowledgement (HARQ-ACK) responses for downlink channel(s) of the specific cell; generating a random number N (N≧0) in a contention window size; and performing the downlink transmission in the specific cell after standing by for N slots while the specific cell is idle, wherein when a ratio of negative acknowledgement (NACK) among the plurality of HARQ-ACK responses is equal to or more than a reference value, the contention window size becomes larger than a previous value, and when the ratio of the NACK among the plurality of HARQ-ACK responses is less than the reference value, the contention window size is reset to a minimum value.
US09900905B2
A data transmission method and system, related to the field of communication, resolve the problem of data transmission in a software defined radio (SDR) system. The method includes: a data path mapping data received from an RFC to a preset unified time reference, then collecting data and caching the data obtained from collection; after the data path caches the data obtained from the collection, an event table generating a downlink data processing event, and scheduling a vector processor to perform downlink data processing. The technical solution provided in the embodiments of the present document is applied to the SDR and achieves the data transmission at high utilization rate.
US09900901B1
A sounding method utilized for a wireless communication system is disclosed. The wireless communication system comprises a base station and a plurality of stations, and the plurality of stations are divided into a plurality of groups. The sounding method comprising receiving a first sounding request from a first group of the plurality of groups; determining whether the first sounding request is granted for performing sounding after receiving the first sounding request; determining an initial sounding instant for the first group when the first sounding request is granted; and performing sounding of the first group starting at the initial sounding instant when the first sounding request is granted.
US09900898B2
A mobile communication system is a mobile communication system that supports D2D communication that is direct device-to-device communication, and includes a user terminal configured to establish a radio connection with a base station, where the user terminal transmits terminal measurement information indicating information obtained by measurement of the user terminal, to the base station, and a network including the base station instructs the user terminal to start the D2D communication, when it is determined on the basis of the terminal measurement information that interference to the base station does not exceed a permissive amount when the user terminal performs the D2D communication.
US09900889B2
Disclosed is a method for allocating a resource of a terminal. The method includes: receiving downlink data from a base station; and allocating a resource for a device-to-device communication to a sub-frame by considering a hybrid ARQ (HARQ) transmission delay with respect to the received downlink data.
US09900887B2
Provided is a communication control device including a radio communication unit configured to perform radio communication with a terminal apparatus of a primary system using a frequency band of the primary system, and a selecting unit configured to select a subframe in which the frequency band is usable by a secondary system secondarily using the frequency band, the subframe being a unit of time in radio communication. The radio communication unit transmits system information of the frequency band including identification information of the selected subframe.
US09900886B2
The embodiments of the invention relate to a transmitter apparatus (TA1) for conditioning a multicarrier signal (RFS). The transmitter apparatus (TA1) contains means (FE-PU) for grouping subcarriers of the multicarrier signal (RFS) into a first frequency block, which contains a first group of the subcarriers and into at least a second frequency block, which contains at least a second group of said subcarriers. The transmitter apparatus (TA1) further contains first filtering means (LPF-1) for sideband suppression outside of the first frequency block and at least second filtering means (LPF-2, LPF-M) for simultaneous and separate sideband suppression outside of the at least second frequency block. The embodiments of the invention further relate to a method for conditioning a multicarrier signal (RFS). The method contains grouping subcarriers of the multicarrier signal (RFS) into a first frequency block, which contains a first group of said subcarriers and into at least a second frequency block, which contains at least a second group of said subcarriers. The method further contains filtering the first frequency block for sideband suppression outside the first frequency block, and filtering the at least second frequency block for simultaneous and separate sideband suppression outside the at least second frequency block. The embodiments of the invention even further relate to a computer program having a program code for performing the method, when the computer program is executed on a computer or processor and to a network node, which contains the transmitter apparatus.
US09900878B2
The present invention relates to a method and apparatus for dynamically allocating resources in a High Efficiency WLAN (Wireless Local Area) (HEW). According to one aspect of the present invention, a method for resource switching in a WLAN may be provided. The method may include receiving, by a station (STA) from an access point (AP), a downlink multiple user (DL MU) frame on a resource indicated by first resource allocation information, the DL MU frame including the first resource allocation information and second resource allocation information for a next MU frame following the DL MU frame, and processing, by the STA, the next MU frame based on a resource indicated by the second resource allocation information.
US09900877B2
Methods and nodes for transmission of downlink control channel signals in a downlink frequency carrier of a wireless communication system, wherein at least two PRB pairs, configurable for the transmission of a downlink control channel have different numbers of time-frequency resource elements available for the transmission of said downlink control channel. The method comprises allocating at least one set S of PRB pairs; arranging time-frequency resource elements from said set S into an aggregation comprising at least one level; determining a set LS of aggregation levels supported for the transmission of a downlink control channel within the allocated set of PRB pairs, based on the number of time-frequency resource elements available for the transmission of a downlink control channel in PRB pairs of the set S; and transmitting the downlink control channel within said set S of PRB pairs.
US09900873B2
Disclosed are a method and device for transmitting parameters and a method and device for generating parameters. The method for transmitting parameters comprises: a transmission node determines a first set of parameters for the transmission node to generate at least one user equipment specific reference signal; and the transmission node sends the first set of parameters to one or more transmission nodes adjacent to the transmission node. Through the disclosure, interference between user equipment specific reference signals of transmission nodes is reduced.
US09900869B2
Disclosed are a method and a device for transmitting uplink control information (UCI) by a terminal in a wireless communication system. The UCI transmission method comprises the steps of: generating an encoding information bit stream by performing channel coding for a UCI bit stream; generating complex modulation symbols by performing modulation for the generated encoding information bit stream; spreading the complex modulation symbols in block-wise on the basis of an orthogonal sequence; and transmitting the spread complex modulation symbols to a base station. The encoding information bit stream is generated by a channel coding for circularly repeating the UCI bit stream.
US09900868B2
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for calculating and reporting a buffer status in the wireless communication system, the method comprising: receiving a Packet Data Convergence Protocol (PDCP) data transmission ratio and an offset value; calculating a first buffer status for the first BS and a second buffer status for the second BS based on the PDCP data transmission ratio; starting a timer for the first BS when the calculated first buffer status is reported to the first BS; checking whether an uplink (UL) grant is received from the first BS when the timer for the first BS expires; and updating the PDCP data transmission ratio using the offset value if the UL grant is not received from the first BS; and re-calculating the first buffer status for the first BS and the second buffer status for the second BS based on the updated PDCP data transmission ratio.
US09900861B2
A method for a device to determine that it has been lost is provided. The method comprises the device determining its current location, the device comparing its current location to a plurality of stored locations, and the device determining that it has been lost when its current location is a stored location that has been designated as a location where the device is unlikely to be located or is not a stored location that has been designated as a location where the device is likely to be located.
US09900855B2
The present invention provides a method and an associated time manager for managing a time relation between system times of different remote systems, including: at a first moment, obtaining a first value of a first system time and accessing a periodically updating reference counter to obtain a first count; at a second moment, updating the time relation by: obtaining a second value of a second system time along with a second count, and calculating a second value of the first system time by summing the first value of the first system time and an extrapolation interval calculated according to a difference between the first count and the second count. Thus, when synchronization with a first remote system ends, a fourth value of the first system time may be calculated according to a fourth value of the second system time and a previously stored time relation.
US09900853B2
The present invention, which is utilized in a wireless access system supporting carrier aggregation (CA), relates to methods for acquiring an uplink synchronization from two or more geographically distanced cells, particularly S-cells, and indicating that the corresponding cell is an S-cell, and to an apparatus for supporting same.
US09900848B2
In one implementation, a wireless communication terminal includes a primary antenna array and a first controller configured to steer a main beam of the primary antenna array in a desired direction. The wireless communication terminal also includes an auxiliary antenna array and a second controller configured to control complex weights to be applied by at least some antenna elements of the auxiliary antenna array to corresponding variants of a second signal received by the at least some auxiliary antenna elements. Furthermore, the wireless communication terminal includes at least one signal combiner configured to combine variants of the second signal received from auxiliary antenna elements into an interfering signal that models interference from a co-located wireless communication terminal and subtract the interfering signal from variants of the first signal received from antenna elements of the principal antenna array to produce an interference mitigated signal.
US09900845B2
Battery power of a dual radio (e.g., Wi-Fi and cellular radios) user equipment (UE) is conserved based on limiting simultaneous (or substantially simultaneous) usage of the radios based on user preference, cellular network condition, device speed, and/or network operator policies. In one aspect, the UE can receive, by employing a first radio (e.g., cellular radio), an adaptable signal strength criterion related to real-time network load conditions of a first radio access network (e.g., cellular network). Moreover, if the signal strength criterion is satisfied, the UE can switch on a second radio (e.g., Wi-Fi radio) to facilitate connection with a second radio network (e.g., Wi-Fi network). The signal strength criterion is updated such that second radios of UEs that are located closer to a cell edge of the first radio access network are switched on before switching on second radios of UE that are located closer to the serving access point.
US09900842B2
According to an example aspect of the present invention, there is provided an apparatus comprising a first processing core configured to generate first control signals and to control a display by providing the first control signals to the display via a first display interface, a second processing core configured to generate second control signals and to control the display by providing the second control signals to the display via a second display interface, and the first processing core being further configured to cause the second processing core to enter and leave a hibernation state.
US09900838B2
A method and system for selecting an optimal DRX configuration for a User Equipment (UE) in a communication network is provided. An expression for expected maximum delay experienced by a packet arriving during the off-duration is derived for any packet arrival process (either known arrival process or unknown arrival process). Further, the method for computing the active duration in any DRX cycle with the expected delay to be less than a given threshold by considering all the timers in the communication network is provided. The DRX cycle configuration with minimum active duration is selected as optimal DRX configuration by the UE and UE informs the optimal DRX configuration to the network.
US09900833B2
A mobile terminal and a method operating the same are provided. The method includes generating a list of a service that may be provided to an external via a Local Area Network (LAN), transmitting the generated service list to the external terminal, receiving a request for providing a service that is included in the service list from the external terminal, and connecting the mobile terminal to the external terminal via the LAN and providing the requested service to the external terminal.
US09900831B2
In accordance with an example embodiment of the present invention, an apparatus for transmission is disclosed comprising a processor configured to receive data and to form data packets, a radio frequency transmitter configured to transmit the data packets, a monitor configured to evaluate resource utilization of the radio frequency transmitter and to provide a resource utilization rate, and a controller, wherein the controller is configured to instruct the processor to form multiple output or single output data packets to the radio frequency transmitter based on the resource utilization rate.
US09900826B2
A wireless station implements a technique to reduce the occurrence of collisions between messages in a wireless network by dynamically modify a message interval during a communication session, based on received information indicative of beacon timing. The technique can be implemented by an access point on a wireless local area network to reduce collisions of beacon transmissions. The received information can include information indicative of beacon timing of other wireless stations, difficulty of a wireless station in receiving beacon transmissions, device capabilities, and/or other information.
US09900821B2
When a handover request for performing a handover of a terminal (70) from a macro cell C1 to a CSG cell C2 is received from an SeNB 10 (S8), a base station (TeNB) (40) of the CSG cell C2 transmits a handover response in accordance with a handover enabled/disabled state (S12). The handover response includes an identifier of the terminal (70) in the CSG cell C2. Upon receiving the response, the SeNB (10) notifies the identifier to the terminal (70) (S14). The TeNB (40) repeatedly transmits a dedicated signal containing a handover command via a dedicated channel set using the identifier at an interval shorter than a gap period (S18). Accordingly, whether or not access is permitted can be judged promptly and a smooth handover can be realized.
US09900813B2
A heterogeneous network comprising macro network devices and micro network devices operates to maintain a dynamic data set of neighbor relations for a potential transfer of a User Equipment (UE) device from one network zone to another network zone. In response to detecting a failure of a macro network device to establish a network connection with a network device, a dynamic management of the data set initiates. A capacity number of network connections is determined for the macro network device (e.g., macro eNB sector carrier) based on the data set of neighbor relations. A threshold number is determined from the network neighbor device data, representing the set of micro network devices with which the macro network device is operable to establish the network. A defined number of micro network devices is maintained that is less than the threshold number of the network neighbor device data.
US09900808B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4G system. A method for controlling transmission of code words during handover including a plurality of BSs includes receiving an SINR associated with a UE served by any one of the BS, wherein the UE is associated with a plurality of coordinated transmission modes indicating whether the UE receives a complete code word from the BSs or a partial code word from the BSs or a combination of the complete code word from some of the BSs and the partial code word from other set of BSs based on a coordinated transmission threshold criteria. Further, the method includes determining whether the SINR meets the coordinated transmission threshold criteria to select the coordinated transmission mode for transmission of the code word from the BSs to the UE.
US09900806B2
A method and apparatus for handling a call transfer from a circuit switched access network to a packet switched access network. A Mobile Switching Centre Server receives a notification that a call for a terminal requires handover from a circuit switched access network to a packet switched access network. The MSC Server determines whether the terminal is currently registered in an IMS network and/or whether the MSC Server is registered such that it can perform handover from the circuit switched access network to the packet switched access network. If so, then return Single Radio Voice Call Continuity is invoked to perform a handover of the call from the circuit switched access network to the packet switched access network. If not then the MSC Server invokes error handling procedures.
US09900799B2
Some implementations provide a method for prioritizing reverse link packets so that particular reverse link packets are transmitted with a reduced latency in order to improve spectral efficiency of the forward link. The method also optionally includes weighting packets according to their determined lengths, and transmitting packets based on the determined weights. In one implementation, the method includes sorting packets at least according to one of size, type and nature of the data in the packets. Accordingly, sorting of the packets includes at least one of determining the size and the type of each packet. In one implementation, sorting the packets includes deep-packet inspection to determine a respective priority value for each packet.
US09900791B2
A monitoring device which enables a user to address a failure before said failure occurs, a radio communication system, a failure prediction method and a non-temporary computer-readable medium in which a program is stored are provided. This monitoring device is provided with an acquisition unit and a prediction unit. The acquisition unit acquires history data which is generated in one or more radio communication devices and which indicates at least the time at which a received signal level falls below a preset threshold level in each preset time period. The prediction unit predicts, based on the history data, the possibility of a failure occurring in the radio communication device.
US09900780B2
Embodiments of the present application provide an interference processing method and device. The method includes: a first access point (AP) receiving a frame sent by a second AP, the frame carrying downlink data load of the second AP, and intra-frequency interference existing between the first AP and the second AP; and the first AP adjusting, according to downlink data load of the first AP and the downlink data load of the second AP, a channel bandwidth used for performing data communication with a station (STA), so as to reduce the probability that the first AP and the second AP transmits data by using same channel. By using the method and the device for dynamically adjusting a bandwidth, intra-frequency interference of devices in OBSS can be reduced.
US09900779B2
Techniques for centralized control of peer-to-peer (P2P) communication and centralized control of femto cell operation are described. For centralized control of P2P communication, a designated network entity (e.g., a base station) may control P2P communication of stations (e.g., UEs) located within its coverage area. The designated network entity may receive an indication of a first station (e.g., a UE) desiring to communicate with a second station (e.g., another UE). The designated network entity may determine whether or not to select peer-to-peer communication for the first and second stations, e.g., based on the quality of their communication link. The designated network entity may assign resources to the stations if peer-to-peer communication is selected. For centralized control of femto cell operation, the designated network entity may control the operation of femto cells (e.g., may activate or deactivate femto cells) within its coverage area.
US09900778B2
Methods, devices, systems, techniques, and computer program products are provided to secure timing synchronization to network nodes connected over an inherently insecure best effort public network with mechanisms to improve accuracy of timing protocols such as a statistically estimated edge timestamp offset encoded into the timing message to account for network jitter and processing latency variances incurred due to the security packet processing and encryption; to ensure slave network nodes shall only accept timing messages from trusted timing sources; to establish a secure tunnel with a trusted timing source for exchange of timing packets; to provide authentication and security for timing packets over the insecure public network; and to enhance message anonymity with variable payload padding.
US09900772B2
Technology for communicating a small data set between a user equipment (UE) and an evolved node B (eNB). A channel condition of a downlink channel with the eNB may be determined at the UE. A channel condition indication based on the channel condition may be communicated to the eNB. The small data may be transmitted to the eNB using a signaling radio bearer (SRB) when the channel condition is greater than a selected threshold.
US09900767B2
A method of establishing communications with a first device is disclosed. The method includes: the first device presenting connection information to a second device; receiving a response from a second device; establishing an association with the second device; transmitting, in response to a determination that the first device and the second device are connected for data, first data to the second device, the first data comprising addressing information for a server; receiving second data from the second device, the second data comprising second information for establishing communications with the first device; and configuring the first device to receive third data from a location remote to the first device using the second information from the second data.
US09900766B2
Disclosed herein is a method and system for utilizing a digital data capture device in conjunction with a Bluetooth (BT) enabled mobile device for publishing data and multimedia content on one or more websites automatically or with minimal user intervention. A client application is provided on the BT enabled mobile device. In the absence of inbuilt BT capability, a BT communication device is provided on the digital data capture device. The BT communication device is paired with the BT enabled mobile device to establish a connection. The client application detects capture of data and multimedia content on the digital data capture device and initiates transfer of the captured data, multimedia content, and associated files. The digital data capture device transfers the captured data, multimedia content, and the associated files to the client application. The client application automatically publishes the transferred data and multimedia content on one or more websites.
US09900758B2
Methods and apparatus for providing useful data in association with a high-priority call such as an emergency call. In one embodiment, the data comprises a data (e.g., an MSD or FSD) embedded within one or more real-time protocol packets such as RTP Control Protocol (RTCP) packets, that are interspersed within the voice or user data stream (carried in e.g., RTP packets) of an emergency call. Apparatus and methods are described for transmitting the data portion reliably from the initiating terminal (e.g., an in-vehicle system) to a Public Safety Answering Point (PSAP), by using the same transport connection as the user data.
US09900755B2
Systems and methods for verifying end-to-end data consistency are disclosed herein. The system can include a source hub that can: generate a first message from data received from a user; and generate an initial message identifier. The system can include an intermediate hub that can: receive the first message from the source hub via the communication network; receive the initial message identifier from the source hub via the communication network; transmit an output message; and generate an output message identifier. The system can include a terminal hub that can: receive the output message; receive the output message identifier; calculate a result value from the received output message and the received output message identifier; and provide an alert to a user device when a data loss is identified based on the result value.
US09900751B2
A method comprising: receiving a first message at a user equipment from a first apparatus; receiving from a primary access node at least one network identifier value; comparing a user equipment registered network identifier value to the at least one network identifier value from the primary access node; and responding to the first message dependent on the user equipment registered network identifier value being equal to any primary access node network identifier value.
US09900743B2
Voice enabling mobile services leverage existing PTT infrastructure. Initiation of a service request and navigation through PTT service functions is accomplished by voice direction, rather than by reading choices and texting or clicking through options. A mobile phone includes a dedicated push-to-talk service button for generating a signal for initiating a voice enabled service session, a speaker and microphone for transducing sounds and electrical signals, a display for displaying visual information to a user, memory for storing data, a transceiver for receiving and transmitting data and a processor. The processor receives a signal generated by the PTT service button for initiating a voice enabled service session, communicates a prompt to a user to begin speaking, stores voice data from a user and transmits the stored voice data to a service server for transforming the voice data to a result satisfying the spoken voice service request.
US09900740B2
The objective is to find the amount of ambient RF energy available in a given location to power battery free products. This was achieved by designing and building a novel, handheld, low cost, system to capture the ambient RF signal (such as cellular signals, TV broadcasting waves, and WiFi signals), convert to DC power level that can be harvested at any given location, and visually GeoMap it using the GPS coordinates. The constructed hardware portion of the system consists of the Arduino microcontroller, the RF Power Detector chip, wideband antenna, and Bluetooth Module. The Arduino is programmed to capture the RF Power data from the RF Power Detector chip and send it to the Mobile Application. The developed Android App is able to communicate with the Arduino via Bluetooth and receive the captured RF Power data from it. The data is uploaded to the web server along with GPS coordinates. The created website stores the uploaded data from the app to the online database. This data is then GeoMapped, which visually represents the geographical areas having the various RF Power levels with different graded colors shown as a heat map.
US09900728B2
The present invention relates to a method performed in a machine-to-machine (M2M) device comprising a first resource and a second resource, and an apparatus for the same. The method comprises the steps of: adding first condition information to filtering properties of the first resource; receiving, from a first entity, a request message including first information indicating an address corresponding to the second resource and second information indicating an operation to be performed in the device; and transmitting a notification message to a second entity indicated by address information set in the first resource when predetermined conditions are satisfied, wherein the predetermined conditions include (1) a condition that the second resource should correspond to a parent resource of the first resource and (2) a condition that the first condition information should include a parameter corresponding to the operation, and wherein the first resource and the second resource respectively show data structures which are uniquely addressable by using unique addresses.
US09900727B2
Provided is a method for processing a specific object instance associated with a server due to a server account deletion in a wireless communication system, according to one embodiment of the present invention, wherein the method is performed by a terminal and comprises the steps of: receiving from a first server an action command for deleting an account of a specific server; deleting the specific object instance and an access control object instance associated with same when the specific object instance is an object instance accessible only to the specific server, and deleting access authorization information of the specific server from the access control object instance associated with the specific object instance when the specific object instance is an object instance accessible by a plurality of servers including the specific server; and changing the server having the largest sum of values granted to an access authorization of each of the plurality of servers, with the exception of the specific server as the access control owner, when the specific server is the only access control owner of the access control object instance.
US09900726B2
Wireless systems with M2M communications via a computer network with a cellular-type back-up network
A communications network is available to implement at least M2M communications between a transmitting unit and a receiving unit. The units can communicate via the Internet as a primary network. They can also communicate via a cellular-type network. At least some of the units include respective subscriber information to provide access and services via the networks. Groups of units can share a common data plan with other related units. Subscriber information can be included in respective SIM cards. At least one of the SIM cards can provide voice or data service via the common data plan.
US09900715B2
The present invention relates to a method and a system for estimating acoustic noise levels. The invention may advantageously be applied in systems comprising multiple audio communication devices, such as e.g. telephones, mobile phones, headsets and headset base stations.It is an object of the present invention to provide respectively a method for estimating acoustic noise levels and a system for estimating acoustic noise levels, which enable a more efficient use of resources and may reduce cluttering in offices and other working environments than the prior art.This and other objects are achieved by a method for estimating acoustic noise levels, the method comprising: (66) for each of two or more audio communication devices (1, 21, 31), receiving an acoustic signal (61) from ambient space (62) and providing a corresponding microphone output signal (63) by a microphone (5, 7, 23) comprised by the respective audio communication device (1, 21, 31) and (67) repeatedly estimating a local acoustic noise level (64) in dependence on the microphone output signal (63); and (68) repeatedly estimating a location-dependent distribution of acoustic noise levels in ambient space (65) in dependence on the local acoustic noise levels (64).
US09900705B2
A tone generation system includes a square wave signal generator configured to generate a first series of square wave signals to replicate a fundamental frequency of a desired mechanical tone, and a second series of square waves signals to replicate a second harmonic of the desired mechanical tone. An amplifier is configured to receive the first and second series of square waves, and a speaker is connected to receive an output signal from the amplifier.
US09900704B2
A speaker is provided in the present disclosure. The speaker includes a magnetic circuit system, a vibration system and an auxiliary system suspending the vibration system above the magnetic circuit system. The magnetic circuit system comprises a yoke, permanent magnets assembled on the yoke, and a magnetic gap near the permanent magnets. The yoke comprises an upper surface for assembling the permanent magnets, a lower surface opposite to the upper surface, side surfaces connecting the upper surface and the lower surface, and communication conduits extending through the upper surface and the side surface to communicate the magnetic gap and the space outside the speaker.
US09900694B1
In an augmented reality environment, a speaker array is centrally located within an area to generate sound for the environment. The speaker array has a spherical or hemispherical body and speakers mounted about the body to emit sound in multiple directions. A controller is provided to select sets of speakers to form beams of sound in determined directions. The shaped beams are output to deliver a full audio experience in the environment from the fixed location speaker array.
US09900693B2
An XY-type microphone unit and a sound recording apparatus are provided which can effectively record a high-res sound source or the like. The XY-type microphone unit includes a left microphone unit and a right microphone unit. The left microphone unit includes a high-band microphone unit of the left microphone unit which collects sounds of a high band and a low-band microphone unit of the left microphone unit which collects sounds of low band. The right microphone unit includes a high-band microphone unit of the right microphone unit which collects sounds of a high band and a low-band microphone unit of the right microphone unit which collects sounds of a low band. Vibration plates of the high-band microphone unit, the low-band microphone unit, the high-band microphone unit, and the low-band microphone unit are placed on approximately the same straight line in a plan view.
US09900692B2
Various aspects of a system and a method for playback in a wireless speaker system are disclosed herein. Each of a plurality of speakers in the system is operable to wirelessly receive one or more audio files from one or more audio source devices. The one or more audio source devices transmit the one or more audio files to at least one of the plurality of speakers in response to receipt of an acknowledgement of availability of at least one of the plurality of speakers.
US09900676B2
Exemplary wearable computing systems may include a head-mounted display that is configured to provide indirect bone-conduction audio. For example, an exemplary head-mounted display may include at least one vibration transducer that is configured to vibrate at least a portion of the head-mounted display based on the audio signal. The vibration transducer is configured such that when the head-mounted display is worn, the vibration transducer vibrates the head-mounted display without directly vibrating a wearer. However, the head-mounted display structure vibrationally couples to a bone structure of the wearer, such that vibrations from the vibration transducer may be indirectly transferred to the wearer's bone structure.
US09900669B2
A wireless motion sensor system comprising a wearable inertial measurement unit, a wireless signal relay unit, and a data analysis server can be used in low power sensing and control applications, such as continuous monitoring and recording of motion and other parameters before, during, and after the occurrence of an unpredictable event. Data from the inertial measurement unit could be analyzed and presented on a graphical presentation unit.
US09900662B2
Members of a social network service may share real-time comments about multimedia content they are viewing. The comments are attached to bookmarks that allow other members to view the video and add to the discussion thread.
US09900659B1
Techniques for determining age-content type appropriate ratings for a media on behalf of a user may be provided. For example, information about age-content type appropriate ratings for a plurality of media works may be maintained where the information is associated with a particular user. A determination of whether the particular user has consumed a media work in response to receiving an indication that a user is browsing to the media work in a user interface may be provided. A group that the user belongs to may be identified based on other users that have specified age-content type appropriate ratings for the plurality of media works that are within a range of ratings provided by the user for the plurality of media works. Age-content appropriate ratings for the media work may be determined for the particular user based on an algorithm using the information and the ratings specified by the group.
US09900658B2
A system detects a first activity performed by a first user with respect to a media service while the first user is logged in to the media service with a particular user account and a second activity performed by a second user with respect to the media service while the second user is logged in to the media service with the particular user account, determines that the first activity is performed within a first device context and that the second activity is performed within a second device context, includes, based on the determination, the first activity in a local activity set associated with the first device context, the local activity set including one or more activities performed with respect to the media service exclusively in the first device context, and uses the local activity set to provide a personalized interaction experience with the media service within the first device context.
US09900656B2
A method and system for customer management is disclosed. The method and system enhance a television service provider's ability to sell television channels and channel packages to users. The system and method disclosed herein enables a user to receive recommendations for one or more television channels and/or channel packages based on one or more television viewing activities of the user, social media activity of the user, and social media activity of other users.
US09900651B2
In the disclosure, various embodiments of a service system, a digital device and a method of processing a service are disclosed. Here, an embodiment of the digital device includes a receiver receiving a broadcast signal which contains a content and signaling information including channel information by tuning a channel, a user interface receiving a request for executing a web browser and a first user action requesting to select a first video included in a first web page through the executed web browser, a controller controlling to execute the web browser, output a first web page including the first video according to the request, output a picture-in-picture (PIP) window reproducing the first video included in the first web page on a screen according to the first user action, and an output unit outputting the web browser outputting the first web page and the PIP window.
US09900649B2
A control method and display apparatus for providing various types of content is provided. The display apparatus includes a display unit which displays an image of contents; a storage unit which stores information regarding the contents; a UI generation unit which generates UIs regarding the contents; and a controller which shuts down a first content being executed, storing information regarding the shut down first content and controls generation and display of a UI regarding the first content on the display unit, when running a second content different from the first content, while the first content is running. The control method includes running contents and displaying the contents; running a second content that is different from a first content being run, according to a user input; shutting off the first content before running the second content; storing the first content; and generating and displaying a UI regarding the first content.
US09900646B2
A method comprising: receiving, via a distribution channel, video data having an identifier that identifies a position within a video and an address defining a location of a stored playlist. The method also comprises obtaining from a server a playlist in response to a user input, where the playlist includes location information identifying a location of a stored transport stream. The method also comprises receiving the transport stream from the location identified in the playlist over a network, and displaying the obtained transport stream.
US09900639B2
Methods and systems for granting temporary access to videos from a programmer to viewers based on the viewers having subscriptions with a separate MVPD. An exemplary technique involves receiving a request for the programmer to provide a video to a viewer and accessing the MVPD to authenticate that the viewer has a subscription with the MVPD and confirm that the viewer is authorized to receive the video. The technique determines that the MVPD is not able to timely authenticate the viewer subscription or confirm that the viewer is authorized to receive the video. While waiting for the MVPD to respond, the viewer is granted temporary access to the video. When a subsequent response from the MVPD is received, the technique continues to grant access to the viewer to the video from the programmer or cuts off access of the viewer to the video from the programmer based on the response.
US09900637B2
When the communication method is switched, a reception device synchronizes an I picture of video data transmitted by a communication method before the switching and video data transmitted by a communication method after the switching with each other, and then performs the switching immediately before an I picture. A transmission device generates synchronization data, and a reception device performs synchronization with reference to the synchronization data. Video can be prevented from becoming discontinuous, when the communication method is switched.
US09900623B2
A transmitting system, a receiving system, and a method of processing broadcast signals are disclosed. The method for processing a broadcast signal in a broadcast receiver comprises receiving a DTV signal including a data group, the data group including mobile service data, segmented known data sequences, long known data sequences and transmission parameter data, compensating carrier frequency offset of the DTV signal and channel-equalizing the carrier frequency offset compensated DTV signal using at least one of the long known data sequences and segmented known data sequences in the data group of the DTV signal, wherein the channel-equalizing includes performing a Error Correction (FEC) decoding on data located between the segmented known data sequences, and estimating Channel Impulse Response (CIR) using the FEC decoded data as known data.
US09900622B2
Methods of encoding and decoding for video data are described for encoding or decoding coefficients for a transform unit. In particular, the sign bits for the non-zero coefficients are encoded using sign bit hiding. Two or more sets of coefficients are defined for the transform unit and a sign bit may be hidden for each set, subject to satisfaction of a threshold test. The sets may correspond to coefficient groups that are otherwise used in multi-level significance map encoding and decoding.
US09900616B2
A moving picture coding apparatus includes a counter unit which counts the number of pictures following an intra coded picture; and a motion estimation unit which compares respectively only reference pictures which are the intra coded picture or the following pictures, selected from among a reference picture Ref1, a reference picture Ref2 and a reference picture Ref3 stored in memories, with a picture signal, and determines the reference picture whose inter picture differential value is smallest.
US09900611B2
When an encoding mode corresponding to one of blocks to be encoded into which an image is divided by a block dividing part 2 is an inter encoding mode which is a direct mode, a motion-compensated prediction part 5 selects a motion vector suitable for generation of a prediction image from one or more selectable motion vectors and also carries out a motion-compensated prediction process on the block to be encoded to generate a prediction image by using the motion vector, and outputs index information showing the motion vector to a variable length encoding part 13, and the variable length encoding unit 13 variable-length-encodes the index information.
US09900607B2
The present disclosure relates to a decoding device, a decoding method, an encoding device, and an encoding method, which are capable of enabling a decoding side to accurately recognize a color gamut of an encoding target image. The decoding device includes circuitry configured to receive an encoded stream including encoded data of an image and color primary information indicating a coordinate of at least one color primary of the image. The circuitry extracts the encoded data and the color primary information from the received encoded stream. The circuitry decodes the encoded data to generate the image. Further, the circuitry adjusts a color space of the generated image based on the extracted color primary information. The present disclosure can be applied to, for example, a decoding device of a high efficiency video coding (HEVC) scheme.
US09900599B2
A decoder adapted to generate an intermediate decoded version of a video frame from an encoded version of the video frame, determine either an amount of high frequency basis functions or coefficients below a quantization threshold for at least one block of the video frame, and generate a final decoded version of the video frame based at least in part on the intermediate decoded version of the video frame and the determined amount(s) for the one or more blocks of the video frame, is disclosed. In various embodiments, the decoder may be incorporated as a part of a video system.
US09900595B2
The present technique relates to an encoding device, an encoding method, a decoding device, and a decoding method capable of improving encoding efficiency of a parallax image using information about the parallax image. The correction unit corrects a prediction image of a parallax image of a reference viewpoint using information about the parallax image of the reference viewpoint. The arithmetic operation unit encodes the parallax image of the reference viewpoint using the corrected prediction image. The encoded parallax image of the reference viewpoint and the information about the parallax image of the reference viewpoint are transmitted. The present technique can be applied to, for example, an encoding device of the parallax image.
US09900592B2
A method of encoding video including: writing a plurality of predetermined buffer descriptions into a sequence parameter set of a coded video bitstream; writing a plurality of updating parameters into a slice header of the coded video bitstream for selecting and modifying one buffer description out of the plurality of buffer descriptions; and encoding a slice into the coded video bitstream using the slice header and the modified buffer description.
US09900588B2
A display panel includes sub-pixel pairs arranged laterally at a predetermined pitch, the sub-pixel pair including two sub pixels displaying images for right and left eyes respectively. A parallax-barrier shutter panel includes sub apertures switching light-transmitting and light-blocking states by driving a liquid crystal layer held between two transparent substrates with transparent electrodes extending vertically. The sub apertures are arranged laterally at a pitch obtained by dividing a reference parallax-barrier pitch by N (N being an even number equal to or greater than four), the reference parallax-barrier pitch being determined on the basis of a predetermined design observation distance and the pitch of the sub-pixel pairs. The parallax-barrier shutter panel includes common driving areas obtained by dividing a display area laterally. (N·M+N/2) pieces of the transparent electrodes (M being a positive integer) arranged in the common driving are connected with every N-th one of the transparent electrodes.
US09900580B2
Techniques for improved image disparity estimation are described. In one embodiment, for example, an apparatus may comprise a processor circuit and an imaging management module, and the imaging management module may be operable by the processor circuit to determine a measured horizontal disparity factor and a measured vertical disparity factor for a rectified image array, determine a composite horizontal disparity factor for the rectified image array based on the measured horizontal disparity factor and an implied horizontal disparity factor, and determine a composite vertical disparity factor for the rectified image array based on the measured vertical disparity factor and an implied vertical disparity factor. Other embodiments are described and claimed.
US09900571B2
The present disclosure generally relates to a LPD system having a plurality of detectors for detecting light reflected from the back surface of the screen. The detectors are positioned to detect light from one or more portions of the screen that are not directly in front of the detector.
US09900568B2
A remote communication system includes a projector that projects one or more images transmitted from a remote site onto a screen. The screen has at least one front camera thereon. A CPU performs an extraction process to extract a person part from each of the images captured by the front camera and a scaling process to scale the image(s) captured by the front camera in accordance with a distance from the front camera to a person serving as a subject. The remote communication system further includes a projector that projects the image(s) subjected to the extraction process and the scaling process onto a screen set in the remote site.
US09900565B2
A projector includes a light exit adjustment mechanism that adjusts (sets) a light exit angle to be used for each of component light fluxes IL that exit from self-luminous devices disposed in a plurality of positions in a light emitter and a circuit apparatus that is a light controller that controls a light exit position and the light exit angle of each of the component light fluxes IL that exit out of the light exit adjustment mechanism in accordance with a projection area PD that is irradiated with the component light fluxes IL having passed through the light exit adjustment mechanism. Under the control of the circuit apparatus, the light exit adjustment mechanism allows the component light fluxes that form image light to exit from a plurality of positions at angles different from each other to perform simultaneous or concurrent projection on the projection area.
US09900563B2
An optical unit includes a digital micromirror device in which each of micro-mirrors is driven biaxially in ON/OFF control, a first prism directs illumination light to the digital micromirror device, a second prism including an OFF-light reflecting surface reflects OFF light reflected from the micro-mirrors in an OFF state and transmits ON light reflected from the micro-mirrors in an ON state, and a third prism emits the ON light incident from the second prism toward a projection side. The micro-mirrors reflect the OFF light so that an optical axis of the OFF light is directed away from a projection-optical-axis plane including an optical axis of the ON light and an optical axis of the illumination light.
US09900562B2
A light-field imaging system and a method for generating light-field image data are presented. The system comprising an imaging lens unit, a detector array and a polychromatic patterned filter located in optical path of collected light, being at an intermediate plane between the lens unit and the detector array. The method comprising: acquiring image data of a region of interest by passing input light coming from said region of interest through said imaging lens unit and said polychromatic patterned filter to be detected by said detector array to generate corresponding image data; and processing said image data to determined light components passing through different regions of said polychromatic patterned filter corresponding to different colors and different parts of the region of interest to provide light-field image data of said region of interest.
US09900551B2
There is provided a communication terminal including a captured image acquisition unit configured to acquire a captured image that is captured by an image capturing unit, the image capturing unit setting an upward direction as an image capturing direction, an image extraction unit configured to extract an image of a predetermined region from the captured image as an extracted image, a combined image acquisition unit configured to acquire a combined image generated by arranging the extracted image and an extracted image from one or more other communication terminals, and a display control unit configured to perform control in a manner that the combined image is displayed.
US09900544B2
A video signal processing system includes a first video signal processing chip and a second video signal processing chip. The first video signal processing chip determines whether both of a first video signal and a second video signal are in a stable state. After the first video signal processing chip determines that both of the first and second video signals are in the stable state, the first video signal processing chip sends a synchronization signal to the first video processing chip and the second video processing chip. After receiving the synchronization signal, the first video signal processing chip and the second video signal processing chip respectively output a first processed video signal and a second processed video signal to a display device.
US09900540B2
There is provided a solid-state imaging device including an imaging unit including a plurality of image sensors, and an analog to digital (AD) conversion unit including a plurality of AD converters arranged in a row direction, each AD converter performing AD conversion of an electrical signal output by the image sensor. Each of the AD converters includes a comparator having a differential pair at an input stage, the differential pair including a first transistor and a second transistor, the first and second transistors are each divided into an equal number of a plurality of division transistors, and an arrangement pattern of the plurality of division transistors constituting the comparator in a predetermined column and an arrangement pattern of the plurality of division transistors constituting the comparator in an adjacent column adjacent to the predetermined column are different from each other.
US09900539B2
Provided is a solid-state image pickup element including: a plurality of pixels arranged in a pixel well region; a readout circuit arranged in a peripheral well region, having a first input terminal for receiving the pixel signals from the plurality of pixels and a second input terminal for receiving a reference signal; and a reference signal circuit arranged in the peripheral well region, having a first electrode to which a ground voltage is supplied, and being configured to output the reference signal to the second input terminal of the readout circuit, wherein a resistance value R1 of an electrical path from one of a plurality of pixel well contacts to the first electrode and a resistance value R2 of an electrical path from one of a plurality of peripheral well contacts closest to the first electrode to the first electrode satisfy a relationship of R1
US09900531B2
An photographing apparatus includes: an image sensor that includes a plurality of pixels and is configured to perform a first readout on charges stored in a group of pixels among the plurality of pixels at a first readout time and perform a second readout on charges stored in the plurality of pixels, including the group of pixels, at a second readout time; and an image processor configured to detect a pixel in which a light leakage has occurred of among the plurality of pixels based on at least one of a value the first readout charges and a value of the second read out charges, and perform a correction on the detected pixel to generate an image.
US09900526B2
Various techniques are provided to compensate for and/or update ineffective (e.g., stale) calibration terms due to calibration drifts in infrared imaging devices. For example, a virtual-shutter non-uniformity correction (NUC) procedure may be initiated to generate NUC terms to correct non-uniformities when appropriate triggering events and/or conditions are detected that may indicate presence of an object or scene to act as a shutter (e.g., a virtual shutter). Scene-based non-uniformity correction (SBNUC) may be performed during image capturing operations of the infrared imaging device, for example, when a virtual-shutter scene is not available. Further, snapshots of calibration data (e.g., NUC terms) produced during the virtual-shutter NUC procedure, the SBNUC process, and/or other NUC process may be taken. Such snapshots may be utilized to provide useful NUC data when the infrared imaging device starts up or is otherwise reactivated, so that the SBNUC or other NUC methods may produce effective results soon after the start-up. Such snapshots may also be utilized to update ineffective calibration terms.
US09900517B2
Binocular system, including method and apparatus, for viewing a scene. The system may comprise a left camera and a right camera that create left and right video signals from detected optical radiation. At least one of the cameras may include a sensor that is sensitive to infrared radiation. The system also may comprise a left display and a right display arranged to be viewed by a pair of eyes. The left and right displays may be configured to present respective left video images and right video images formed with visible light based respectively on the left and right video signals.
US09900516B2
A device and a method for generating a thumbnail image in an electronic device are provided. The method includes displaying an image, setting coordinates for at least one object in the image, and generating some areas of the at least one object as a thumbnail image according to the coordinates.
US09900509B2
Methods and systems for non-stationary image sensor frame registration include receiving a data capture from an image sensor in motion, spatially filtering at least one pixel intensity value within the data capture to create a spatially filtered image, predictively differencing a filtered pixel intensity value of the spatially filtered image from a predicted intensity value, and generating a predictively differenced image based on the predictive differencing.
US09900507B2
An image capture apparatus includes an interval shooting processing unit and an operation management control unit. It controls interval shooting to repeatedly execute photography processing that is set at a photographing interval that is set. The operation management control unit causes the contents of the power savings processing operation to change depending on the time required in photography processing, or the time required in recovery to a photography capable state. The image capture apparatus can thereby perform proper power savings control irrespective of the photography method of interval shooting.
US09900494B2
In a state in which an APD filter is present on an optical axis of an imaging optical system, a digital camera sets the maximum movable amount of a focus lens to one side of an optical axis direction to a value that is less than that in a state in which the APD filter is not present on the optical axis of the imaging optical system and moves the focus lens in the range of the set maximum movable amount.
US09900490B2
A vision system for a vehicle includes a plurality of imaging sensors disposed at the vehicle and having respective exterior fields of view, with each of the imaging sensors capturing image data. The imaging sensors are connected to a control via respective ones of a plurality of single core coaxial cables. Each single core coaxial cable commonly carries (i) image data from the respective imaging sensor, (ii) power to the respective imaging sensor and (iii) communication data. Each of the imaging sensors is operable to transmit calibration data to the control. Each of the imaging sensors transmits calibration data when the respective imaging sensor is triggered to transmit calibration data. The vision system, responsive to receipt of calibration data by the control, is operable to identify the respective one of the imaging sensors transmitting the received calibration data.
US09900489B2
A system and method for providing device use information are provided. The method may be performed by a device and may include capturing an image of a user of the device, capturing an image of a screen of the device that corresponds to the captured image of the user, generating device use information based on the image of the user and the image of the screen image, and transmitting the device use information to another device.
US09900475B2
A gamut mapping method. The method includes: inputting an original display image; transforming the original display image to obtain a frequency-domain image in a frequency domain; determining a first portion and a second portion of the frequency-domain image in the frequency domain; respectively transforming the first portion and the second portion of the frequency-domain image to obtain a first portion and a second portion of a transformed image in the spatial domain; respectively utilizing different gamut mapping principles to the first portion and the second portion to perform gamut mapping between the first portion and the second portion of the transformed image and the target device; synthesizing the first portion and the second portion to obtain a final display image. In the present invention, different frequency portions of the image perform gamut mapping independently, and the mapping result is synthesized to obtain a final image.
US09900474B2
A color processing apparatus includes circuitry that obtains a color patch scanned image acquired by scanning a color patch, acquires a pixel value of the color patch scanned image, calculates pixel value variance information indicating a variance of the pixel values based on the acquired pixel values, and determines whether or not the color patch scanned image is defective based on the pixel value variance information.
US09900472B2
A color conversion table creation device includes: an image reading unit that reads a target printed matter and a printed matter printed by a printing device to acquire read image data indicating a read image of each of the target printed matter and the printed matter; a first color conversion unit that converts, using a first color conversion table indicating a correspondence relationship between a signal value in a first color space acquired by the image reading unit and a chromaticity value in a second color space which is a device-independent color space, the signal value in the first color space into the chromaticity value in the second color space; and a second color conversion unit that color-converts document image data into print image data using an input color conversion table and an output color conversion table.
US09900471B2
An image correction system includes a storage device and a processor. The storage device is configured to store multiple reference patterns corresponding to different color temperatures. The processor is configured to execute operations of receiving an input image and correspondingly transforming the input image into multiple input gamut points; generating an input pattern according to distribution of the input gamut points, in which the input gamut points are surrounded by the input pattern; comparing the input pattern with the reference patterns to generate a comparison result; and estimating out a color temperature corresponding to the input image according to the comparison result so as to correct the input image.
US09900469B2
There is provided an image forming apparatus. A storage unit stores a second table tabulating a usage amount when a user uses an apparatus for each identifier for tabulation separately from a first table in which user information is registered for each identifier for authentication of the user. A reception unit receives a user identifier. A registration unit registers the user identifier in the second table as an identifier for tabulation, when the received user identifier establishes an authentication by a verification in the identifier for authentication registered in the first table, and is not registered in the second table.
US09900468B2
An image processing apparatus includes: an authentication information requesting portion that transmits one or more requests for authentication information to a portable terminal apparatus upon receipt of a connection request therefrom, the connection request not requiring user identification; a first authentication portion that performs first authentication not requiring user identification by comparing authentication information to first reference data, the authentication information being received in return for the request; a second authentication portion that performs second authentication by comparing the authentication information to second reference data for user identification; and a processor that takes one piece of authentication information or any one of multiple pieces of authentication information received in return for the one or more requests, according to a predetermined rule, and that makes the second authentication portion perform the second authentication using the one piece of authentication information or the any one of the multiple pieces of authentication information.
US09900466B2
An image processing apparatus includes an image processor that performs error diffusion processing by applying an error diffusion matrix to multi-valued image data having pixels two-dimensionally arranged, so as to convert the multi-valued image data into binary image data. The binarization unit applies an error diffusion matrix in which the diffusion coefficient of a pixel diagonal to a focused-on pixel is greater than those of other pixels.
US09900462B2
A specification of whether to overwrite a file having a same file name can be received based on a selection of whether to add additional information to a file name.
US09900453B2
An image forming apparatus which utilizes a communication device is disclosed. A communication unit of a housing which corresponds to an antenna portion is provided at a position at which the communication unit can be seen without obstruction from the upper side. A communication device such as a smartphone can be brought close to or into contact with the communication unit readily. Accordingly, wireless communication between the antenna portion and the communication device can be established.
US09900451B2
An image processing apparatus includes a processor to perform: acquiring date information determined based on a current date; selecting an icon to be displayed on the display unit, according to the date information, from a plurality of icons that is used to execute image processing; controlling a display unit such that the display unit displays the selected icon; acquiring selection information specifying an icon selected from the icon displayed on the display unit; and controlling a printing execution unit such that the printing execution unit prints an image by executing the image processing associated with the icon specified. In a case where the date information represents a first date, the processor, in the selecting, configured to select a first icon, and in a case where the date information represents a second date, the processor, in the selecting, configured to select a second icon.
US09900447B2
A method of obtaining identification information, and based on the obtained identification, wirelessly transmitting content between apparatuses, and a content transmission apparatus are provided. The method obtains the identification information on a content reception apparatus or a content backup apparatus by using an affordance function of a content transmission apparatus or a content providing apparatus. The method and the content transmission apparatus include obtaining identification information on a second apparatus by using a first apparatus; outputting confirmation information on the second apparatus from the first apparatus, based on the obtained identification information on the second apparatus; and wirelessly transmitting the content from the first apparatus to the second apparatus, so as to enable the content to be conveniently transmitted between the apparatuses and to provide easy accessibility to a content reception apparatus.
US09900443B2
Systems and methods for an enhanced online charging system service are described. A first signaling message is received from an originating mobile station for transmission over a network to a destination mobile station, wherein the first signaling message includes a voice message or a data message. A request from a mobile switching center (MSC), Short Message Service Center (SMSC) or Telephony Application Server (TAS) is provided to an online charging system (OCS) to determine an account usage balance associated with the mobile station. When the OCS determines the account is associated with valid monthly prepaid wireless subscription plan, a first response message is received at the MSC, SMC or TAS. The first response message indicates to the MSC, SMC or TAS to not send, for a predetermined time period, further requests to the OCS to determine an account usage balance associated with the mobile station.
US09900442B2
The transmit power level of a transceiver coupled to a digital subscriber line (DSL) line is reduced from a first transmit power level sufficient for the transceiver to continuously transmit data on the DSL line at a first bit rate to a second transmit power level below the first transmit power level sufficient for the transceiver to continuously transmit data on the DSL line at a second bit rate that is lower than the first bit rate. The reduction in transmit power is limited so that the change does not induce time-varying crosstalk sufficient to destabilize a nearby DSL line. While the transmit power level of the transceiver is reduced to the second transmit power level, the transceiver is suspended from transmitting data on the DSL line for repeated periods of time. Suspending the data transmission is controlled to avoid further time-varying crosstalk sufficient to destabilize the nearby DSL line.
US09900440B1
A method for managing a teleconference session includes initiating a teleconference session with a plurality of telecommunication devices, monitoring the teleconference session to identify at least one topic discussed by one or more of a plurality of attendees of the teleconference session, and identifying a unique identification of at least one attendee. The method may further include associating the at least one topic with the unique identification, determining when a first telecommunication device associated with the attendee has disconnected from the teleconference session, determining that the topic is discussed by a second attendee of the plurality of attendees after the first telecommunication device has disconnected from the teleconference session, and establishing a connection with the first telecommunication device responsive to determining that the topic is discussed by the second attendee.
US09900438B1
A system and method for providing an interactive media response menu in an interactive media response (IMR) system is described. The system provides an end user with an IMR menu. The end user has the option to pin particular menu options throughout the IMR menu. During subsequent interactions with the IMR system, the end user can access a menu of his or her pinned menu options. The end user can select one of the pinned menu options and the IMR system will present that menu option to the end user.
US09900429B2
A system and method for network recording and speech analytics wherein a recording system receives media exchanged between first and second communication devices during a telephony call. The media is received by the recording system over a wide area network. The recording system bridges a media path between the first and second communication devices, and replicates media exchanged in the media path for storing the replicated media in a mass storage device. The recording system further captures metadata associated with the call, and stores the captured metadata in association with the stored media. The stored media and metadata may then be provided to a requesting device over the wide area network. The recording system may also be configured to analyze the call recording along with the associated metadata for detecting key words or phrases and/or triggering actionable events.
US09900427B2
A method for displaying call information in an electronic device is provided. The method includes receiving speech from a user of the electronic device and speech from a call counterpart, extracting data from the received speech from the user and the received speech from the call counterpart, determining a topic of a call conversation, based on the extracted data, and displaying information about the determined topic of the call conversation together with a call history of the user of the electronic device.
US09900424B2
Methods and apparatus are provided for chip aware thermal policies. The thermal performance mapping information is generated. The process obtains a set of process-dependent power data for each process corner of a semiconductor chip, profiles performance data, and selects an operating thermal policy based on the performance data. The thermal policy, based on the process-dependent power data is a mapping formula, or a combination of a mapping formula and a mapping table. The chip aware thermal control is based on process-dependent power data of process corners. The mapping information of process-dependent power data to a corresponding thermal policy is stored in a memory. A thermal policy is applied based on the stored mapping information and an obtained process corner information. The mapping information is applied every time the thermal policy is needed or at boot-up time.
US09900415B2
A method of sharing content performed by a mobile terminal is provided. The method includes providing a list of social groups that share group activity information of a group member by executing a phone book, receiving a selection of at least one social group from the list of social groups, transmitting at least one piece of content selected by a first user of the mobile terminal to a device of a group member included in the selected at least one social group, and adding the transmitted at least one piece of content to a group share space corresponding to the selected at least one social group.
US09900414B2
A mobile terminal including a wireless communication unit configured to provide wireless communication, a display, and a controller configured to, activate a mode for voice recognition in response to a touch input to a soft button displayed on the display or to a hard button on the mobile terminal, receive a first voice input associated with a phone call relating operation of the mobile terminal, display an indicator on the display indicating the voice input is being recognized by the mobile terminal, analyze the context of a voice command in the voice input, execute the call relating operation only if there is a single contact in a phonebook that matches the voice command in the first voice input, if there is no single contact that matches the voice command of the received voice input, display a plurality of candidates that is analyzed based on the voice command, receive a second input according to a plurality of candidates, and execute the call relating operation based on the second input.
US09900412B2
A case for a mobile electronic device is configured such that it is not necessary to fully separate parts of the case in order to install, remove or replace a graphic insert. The user is only required to access an interior bay to a degree sufficient to introduce or extract a graphic insert. This access is accomplished by the limited relative displacement of two distinct structural components.
US09900407B2
A gateway for X2 interface communication is disclosed, comprising: an X2 internal interface for communicating with, and coupled to, a first and a second radio access network (RAN); an X2 language processing module for receiving messages from the first RAN according to a first X2 protocol and mapping the received messages to a second X2 protocol for transmission to the second RAN; and an X2 external interface for communicating with, and coupled to, a gateway in a wireless telecommunications core network. The gateway may further comprise a database for storing a plurality of rules for performing mapping at the X2 language processing module, and a state machine for maintaining state of one of the first RAN or the second RAN, and an interpreter for executing executable code received as part of the received messages and altering the state machine based on the executed executable code, and a regular expression pattern matcher for identifying patterns in the received messages that are present in the first X2 protocol but not present in the second X2 protocol.
US09900394B2
When a user of a social network accepts an invitation message to connect with another user of the social network, a system may use a history of user activity to determine where the user is subsequently directed within the social-network website. In particular, based on the history of user activity associated with an in-network page with recommendations for possible connections for the user within the network of users, the system may determine whether or not there have been too many impressions of the in-network page. If not, the system may present the in-network page with a recommendation for a possible in-network connection for the user within the network of users. Then, if the system receives a user selection of the possible in-network connection, the system may provide an invitation message inviting the possible in-network connection to connect with the user by activating a link in the invitation message.
US09900385B2
According to an embodiment, a connection management device is in a communication system in which relay devices are provided for relaying communication between two terminal devices associated with each other in advance. The connection management device determines the relay device with which each terminal device should establish connection. The connection management device includes a storage, an update unit, a request reception unit, and a determination unit. The storage stores state information including a loaded condition and/or terminal connection number for each relay device. The update unit updates the storage in accordance with a predetermined rule. The request reception unit receives, from any one of the terminal devices, a determination request of the relay device with which the terminal device should establish connection. The determination unit determines the relay device with which the terminal device making the determination request should establish connection, based on the state information stored in the storage.
US09900375B2
The present invention relates to a server-processor hybrid system that comprises (among other things) a set (one or more) of front-end servers (e.g., mainframes) and a set of back-end application optimized processors. Moreover, implementations of the invention provide a server and processor hybrid system and method for distributing and managing the execution of applications at a fine-grained level via an I/O-connected hybrid system. This method allows one system to be used to manage and control the system functions, and one or more other systems to co-processor.
US09900374B2
Disclosed aspects include managing a file system having a cluster of compute nodes to process a stream of tuples using an application bundle. A cluster bundle directory is established on the cluster of compute nodes. A host bundle library is established on a first compute node of the cluster of compute nodes. The stream of tuples to be processed by a plurality of processing elements operating on the cluster of compute nodes including the first compute node is received. Using the cluster bundle directory, it is detected that the application bundle is not installed on the first compute node. Using both the cluster bundle directory and the host bundle library, a determination is made to initiate a sourcing operation with respect to the application bundle. In response to initiating the sourcing operation, the stream of tuples is processed using the application bundle.
US09900367B2
Systems and methods are described for a web event framework. A computerized method includes receiving, at a framework plugin coupled to a web browser, a framework action from a framework server, the framework action including arguments specifying context data to retrieve from a web page loaded on the web browser; executing the framework action by the framework plugin, wherein executing the framework action comprises retrieving the specified context data from the web page and generating, by the framework plugin, a framework event including the context data; forwarding the framework event to a framework server coupled to the framework plugin; receiving at the framework server the framework event from the framework plugin; determining, at the framework server, a framework action based on the framework event, including the specified data, and a framework policy; and sending instructions to an external process based on the specified data and the framework action.
US09900361B2
Representative embodiments are disclosed of a real-time priority-based communication system and method for communicating media streams made up of multiple media message sub-streams, the communication system comprising a chunk configurator for dividing media message sub-streams into chunks, a state machine configured to translate between information regarding the media message sub-streams and the chunks and state associations to the information, the state associations written into a header for each of the chunks, a queue for holding the chunks waiting to be transmitted, and a processor for executing a scheduling algorithm, wherein the scheduling algorithm determines ones of the chunks in the queue to transmit next.
US09900354B1
A system comprising a first computing device operated by a first driver, a second computing device operated by a second driver, and a server is disclosed. The server may determine one or more characteristics of the first driver based on at least one of listening preferences or telematics data of the first driver. Based on the one or more characteristics of the first driver, the server may assign the first driver to a conference. The server may receive a request from the second computing device for the second driver to participate in conferencing. The server may determine that the second driver has at least one characteristic that matches one of the one or more characteristics of the first driver and may assign the second driver to the conference with the first driver. The server may bridge the first driver and the second driver in the conference.
US09900348B2
Converged network management application and system is provided that delivers a management platform as a service that can view and/or manage all managed networks in the aggregate, or any one of them individually (including individual devices within the managed networks), in a secure and efficient manner, providing continuously available intelligence in real time on the managed networks and systems, and overcoming integration issues including conflicting address schemas, the need to avoid unnecessary infrastructure, and the need acquire all necessary information in real time within applicable memory and bandwidth constraints.
US09900345B2
The disclosure provides a safe input browser, an operation method thereof, and a computer system having the safe input browser. Upon receiving a command for activating the safe input browser, the pointed site of a specific website is guided to the safe input browser to be linked thereto, so that only web pages of the specific site liked thereto will be shown. Accordingly, users can logon into their frequently used and visited network services to prevent incidents of data theft. Further, the safe input browser supports keyboard inputs with the security encryption function to prevent data from being hacked and side-recorded. It can be further connected to specific sites by a virtual personal network (VPN) or a private line network to prevent attacks of denial of service (DOS) or distributed denial of service (DDOS), thereby facilitating convenience and safety of network transactions.
US09900331B2
An association degree computation unit computes a same period probability between respective types of events that occurred during a same period, based on occurrence times of log data, and computes an association degree between the respective types, using the same period probability. A corresponding type identification unit identifies the types corresponding to each other, using the association degree computed by the association degree computation unit. The log association unit generates synthesized log data that makes association between the log data of the corresponding types identified by the corresponding event identification unit and with the occurrence times thereof included in the same period.
US09900328B2
This specification generally relates to using redirect messages to implement content scanning. One example method includes receiving from a client a first request for a network resource, the first request including an original location of the network resource; determining that a response to the first request is to be analyzed; sending a redirect response to the client including a modified location for the network resource different than the original location; receiving a second request for the network resource from the client, the second request including the modified location; in response to receiving the second request for the network resource from the client: retrieving the network resource from the original location; determining that the retrieved network resource is suitable to send to the client; and in response to determining that the retrieved network resource is suitable, sending the retrieved network resource to the client.
US09900322B2
Reference architecture pattern role data representing reference architecture pattern roles to be associated with entities taking part in the development, and/or deployment, and/or operation of an application is generated. Reference architecture pattern tier data representing reference architecture pattern tiers used to create, and/or deploy, and/or operate an application using the reference architecture pattern is generated. For each reference architecture pattern role at least one access and/or operational permission is associated with each reference architecture pattern tier. An entity is assigned one of the reference architecture pattern roles and for each reference architecture pattern tier, the entity is automatically provided the at least one access and/or operational permission associated with the reference architecture pattern role assigned to the entity. When a computing task is requested, permissions associated with the computing task are adjusted based on a risk level associated with performance of the requested computing task.
US09900314B2
The present invention provides a system, method and apparatus for increasing relevance of a content provided to a visitor by a content provider by providing one or more server computers and at least one data storage communicably coupled to the one or more server computers, receiving at least a portion of a visitor token and at least a portion of a content provider token at the one or more server computers from a content provider device, determining whether a release of an anonymous unfilled demand for the visitor is authorized based on the visitor token, the content provider token and one or more preferences stored in the at least one data storage, and sending at least a portion of the anonymous unfilled demand for the visitor to the content provider device when the release is authorized.
US09900304B2
A method for implementing a third party application in a micro-blogging service is provided, in which upon reception of a first request for presenting a media message provided by a third party media source, a micro-blog server obtains login information of a user and configuration information corresponding to the third party media source, converts the login information to authorization information, generates a second request for presenting the media message provided by the third party media source, and transmits the second request to a third party application server; the third party application server extracts the media message corresponding to the second request from the third party media source through a micro-blog open platform, by using the authorization information of the user and the configuration information corresponding to the third party media source, and presents it for the user.
US09900296B2
Systems and methods for securing communication within a network endpoint, for example, a meter. The meter may include a communication module and a metrology module where the modules are connected via a communication path that is external to both modules. The modules exchange a pairing key to establish a paired channel of communication. When the communication module receives a communication through a network for establishing a secure channel to the endpoint, the communications module sends some or all of the security data to the metrology module to establish a secure communication from a head-end system through the communication module to the metrology module.
US09900295B2
Content on a device is encrypted and protected based on a data protection key. The protected content can then be copied to cloud storage, and from the cloud storage the protected content can be transferred to various other ones of the user's devices. A key used to retrieve plaintext content from the protected content is associated with an identifier of a particular device that provides the key, the device providing the key being the device that generated the key, or another managed device to which the protected content was transferred. A wipe command can similarly be transferred to the various ones of the user's devices, causing any keys associated with a particular device to be deleted from each of the various ones of the user's devices.
US09900294B2
A method for accessing a remote computer system may include obtaining a private key, storing the private key in a file system owned by a root account, disabling login access to the root account from user accounts, installing a secure application with root execution privileges, mounting, via the secure application, the file system, obtaining, via the secure application, the private key from the file system, and accessing, via the secure application and over a network, the remote computer system using the private key.
US09900290B2
Methods and systems are provided for proxying data between an application server and a client device. One exemplary application system includes an application server to generate a virtual application and a proxy server coupled to the application server over a network to provide the virtual application to a client device. The proxy server receives input data from the client device and provides the input data to the application server, wherein the application server encodes the input data for an action in response to authenticating the proxy server and provides the data encoded for the action to the proxy server. The proxy server performs the action on the data and provides the result to the client device.
US09900271B2
A single content region in a chat history display is used to display entries representative of a plurality of messages corresponding to all chat histories for all of chat threads currently engaged in by a given mobile terminal. Additionally, a buddy list display supports management of chat buddies, a detail view display allows otherwise truncated messages to be displayed, and a text message editor display supports the composition of text messages. Each chat user may designate public display identifiers for purposes of identification to other chat users. Additionally, each user may designate private display identifiers for each of his/her buddies, which private display identifiers may be used to replace the public display identifiers for that user's buddies when displayed on the user's mobile terminal. In this manner, the use of speech and text based group chatting and similar services in wireless communication environments is more readily enabled.
US09900260B2
A bridging circuit and method of operation thereof, which couples first and second electronic circuits of a data processing system. The first electronic circuit generates signals corresponding to digits of a flow control unit (flit) of a first flow control protocol and where the second electronic circuit is responsive to signals corresponding to flits of a second flow control protocol. When first flits are destined for the same target buffer, they are combined to provide a second flit consistent with the second flow control protocol and transmitting the second flit to the second electronic circuit. The second flit includes data and metadata fields copied from the first flits, a common field common to each of the first flits, a merged field containing a merger of fields from the first flits and a validity field indicating which portions of the second flit contain valid data.
US09900257B2
A method for achieving high-speed data transmission is disclosed. The method includes: repacking a data packet to be transmitted using a preset bit width and adding a check code; for a correct response message, releasing system resources immediately, and for an incorrect response message, implementing an automatic retransmission operation on the data packet, thereby reducing the complexity and power consumption level of a chip, and ensuring the data exchange speed and quality. Also provided is a universal interface chip for achieving high-speed data transmission.
US09900249B2
A packet forwarding node includes a storage unit to store a packet forwarding table used for forwarding a packet based on an identifier which identifies a link between nodes on a packet forwarding path and a forwarding unit to receive an incoming packet including a plurality of the identifiers, and to forward the incoming packet based on an identifier corresponding to the packet forwarding node.
US09900244B2
A network analysis module may obtain information including but not limited to network traffic and topology information for a network environment including multiple separate networks and physical connections between the networks. The module generates a network topology model including but not limited to extreme-case failure or break information according to the network topology information, and applies the historical network traffic information to the network topology model to predict future expected normal traffic load and extreme-case traffic load for each route over the physical connections between the networks. Output may include one or more reports for each route, each report indicating the historical and predicted traffic levels for both normal and extreme-case scenarios of a respective route.
US09900239B2
The present disclosure dynamically selects an optimal parameter so as to stably stream an image without user's setting in a network environment. The present disclosure determines (schedules) a path to which a general packet is to be distributed based on a path cost indicator, and determines a symbol size and the number of source symbols, which minimize or sufficiently reduce a cost function.
US09900237B2
A computer-implemented method and system are provided in which characteristics of a website are analyzed to determine whether the website represents a potential source of spam, and, in response to the analyzing, flags content of the website as spam content. To analyze the website, a total number of posts associated with the website is computed and a publication frequency for the total number of posts can then be calculated. Based on the computed total number and the calculated publication frequency, it can be determined whether the website in its entirety represents spam content. For instance, the calculated publication frequency can be compared to a threshold frequency, and when the calculated publication frequency is greater than the threshold frequency, the website in its entirety as can be identified and flagged as spam content.
US09900231B2
Embodiments manage use of different network connections for data transfer in view of priority information and a data usage plan identifying threshold limits associated with the different network connections. A computing device receives data transfer requests from applications executing on the computing device. The data transfer requests have priority information associated therewith. The computing device compares the priority information with available network connections. One or more of the data transfer requests are selected for initiation based on the comparison and on the threshold limits.
US09900219B2
In general, this disclosure describes a configurable cable patch panel, or “active panel,” that serves as a demarcation point between a customer area of a communication facility and a provider area of the communication facility. As described herein, the active panel may be dynamically configured to interconnect existing customer-side and provider-side connections to active panel ports in order to facilitate on-demand virtual connections within the communication facility between facility customers and/or between a facility customer and communication facility services. In some examples, a programmable network platform for the communication facility exposes a collection of interfaces by which customers may request virtual connections, which the programmable network platform provisions, in part, by configuring the active panel to interconnect select customer-side ports of the active panel with select provider-side ports of the active panel.
US09900217B2
A method and system for enforcing network topology. The method includes receiving, at a first port on a first switch, a second role associated with a second switch, where the second switch is connected to the first switch using the first port, and where the first switch is associated with a first role. The method further includes making a first determination, using the first role, the second role, and a network topology policy, that the first switch should not be connected to the second switch. Sending, in response to the first determination, a first alert to an alert recipient, where the first alert specifies that the first switch is improperly connected to the second switch.
US09900201B2
A time de-interleaving circuit and a time de-interleaving method perform a time de-interleaving process through writing and reading a plurality of sets of time interleaved data into and from a first memory and a second memory. The time de-interleaving method includes: selecting a set of first time interleaved data and a set of second time interleaved data from the plurality of sets of time interleaved data, the set of first time interleaved data and the set of second time interleaved data having the same delay length; writing the set of first time interleaved data into the first memory; and writing the set of second time interleaved data into the second memory. The first memory utilizes a bit length as an access unit, and the second memory has an access unit smaller than the bit width.
US09900200B2
A transmitter comprises a first peak-to-average-power ratio (PAPR) suppression circuit and a second peak-to-average-power ratio (PAPR) suppression circuit. The first PAPR suppression circuit may receive a first sequence of time-domain symbols to be transmitted, alter the first sequence based on each of a plurality of symbol ordering and/or inversion descriptors to generate a corresponding plurality of second sequences of time-domain symbols, measure a PAPR corresponding to each of the second sequences, select one of the plurality of symbol ordering and/or inversion descriptors based on the measurement of PAPR, and convey the selected one of the symbol ordering and/or inversion descriptors to the second PAPR suppression circuit. The second PAPR suppression circuit may receive the first sequence of time-domain symbols to be transmitted, and alter the first sequence based on the selected one of the symbol ordering and/or inversion descriptors to generate a reordered and/or inverted symbol sequence.
US09900195B2
A method to determine the magnitude MA of a signal component with frequency ωA from a set of N digital samples of an input signal acquired at a sampling rate R, said input signal having a discrete spectral representation having n bins with frequencies ω1, . . . , ωn and corresponding magnitudes M1, . . . , Mn, the spectral representation being derivable from the input signal using a transform, involving choosing an extraction bin with index kε[1, . . . , n] and frequency ωk≠ωA from the spectral representation; determining a magnitude Mk of this extraction bin; determining an allocation factor indicating a portion Mks of a sinusoidal signal with frequency ωA and unity magnitude that is allocated to the extraction bin when the transform is applied to the sinusoidal signal to generate a spectral representation out of the sinusoidal signal; and determining the magnitude MA of the signal component from the magnitude Mk of the bin in combination with the factor.
US09900194B2
An integrated receiver supports adaptive receive equalization. An incoming bit stream is sampled using edge and data clock signals derived from a reference clock signal. A phase detector determines whether the edge and data clock signals are in phase with the incoming data, while some clock recovery circuitry adjusts the edge and data clock signals as required to match their phases to the incoming data. The receiver employs the edge and data samples used to recover the edge and data clock signals to note the locations of zero crossings for one or more selected data patterns. The pattern or patterns may be selected from among those apt to produce the greatest timing error. Equalization settings may then be adjusted to align the zero crossings of the selected data patterns with the recovered edge clock signal.
US09900189B2
A transceiver architecture supports high-speed communication over a signal lane that extends between a high-performance integrated circuit (IC) and one or more relatively low-performance ICs employing less sophisticated transmitters and receivers. The architecture compensates for performance asymmetry between ICs communicating over a bidirectional lane by instantiating relatively complex transmit and receive equalization circuitry on the higher-performance side of the lane. Both the transmit and receive equalization filter coefficients in the higher-performance IC may be adaptively updated based upon the signal response at the receiver of the higher-performance IC.
US09900186B2
Vector signaling codes are synergistically combined with multi-level signaling, the increased alphabet size provided by the multi-level signaling enabling a larger codeword space for a given number of symbols, at the cost of reduced receiver detection margin for each of the multiple signal levels. Vector signaling code construction methods are disclosed in which code construction and selection of multi-level signal levels are coordinated with the design of an associated receive comparator network, wherein modified signal levels encoded and emitted by the transmitter result in increased detection margin at the receive comparators.
US09900174B2
A building automation server includes a memory, a communication interface and a controller that is coupled to the memory and the communication interface. The memory is for storing a database comprising a plurality of user accounts, wherein each user account includes an associated building location of a building, an associated geofence defined relative to the building location, and one or more group member ID's, wherein each of the one or more group member ID's is associated with a corresponding mobile device with location services, and each user account identifies a geofence status for each of the one or more group member ID's, where the geofence status indicates whether the corresponding mobile device for each of the one or more group member ID is within the geofence associated with the user account or outside of the geofence.
US09900173B2
Systems, methods, and apparatus for automation control for personalized ambient temperature management are disclosed. First input corresponding to a first set of sensors may be processed. A location of a first occupant of a home may be determined based on the first input. Second input corresponding to a second set of sensors may be processed. A first temperature in the location may be determined based on the second input corresponding to the second set of one or more sensors. A first state of the first occupant in the location may be determined based on third input corresponding to the first set of sensors or corresponding to a third set of sensors. An adjustment may be determined based on the location, the first temperature, and the first state of the first occupant. One or more components of the home may be caused to adjust based on the adjustment.
US09900171B2
The disclosure generally relates to various methods to discover, configure, and leverage relationships in Internet of Things (IoT) networks. More particularly, the methods disclosed herein may support automated processes to create configurable sub-divisions and access controls in an IoT network based on usage associated with objects that are registered in the IoT network and interactions among the registered objects. Furthermore, in one embodiment, relationships between IoT devices that belong to different users may be implicitly discovered and/or ranked based on meetings (e.g., interactions) between the IoT devices, and relationships between the different users may likewise be implicitly discovered and/or ranked. Moreover, locations and interactions associated with IoT devices may be tracked over time to further discover user-specific and potentially asymmetric relationships among the IoT devices and/or the users associated therewith (e.g., where one user considers another user a close friend and the other user considers the first user an acquaintance).
US09900170B2
In one example, a method includes performing L2 learning of a C-MAC address included in a first L2 data message by a first provider edge (PE) router included in an Ethernet Segment of a Provider-Backbone Bridging Ethernet Virtual Private Network (PBB-EVPN); sending to a second PE router within the Ethernet Segment an L2 control message comprising the C-MAC address and a B-MAC address corresponding to the Ethernet Segment of the PBB-EVPN, wherein the L2 control message informs the second PE router of the reachability of the C-MAC address through the first PE router; receiving, by the first PE router and from the second PE router, a second L2 data message as unicast traffic destined for the C-MAC address; and forwarding the second L2 data message to the first CE router.
US09900167B2
Embodiments of the present invention disclose a document sharing method, system, and device. In the embodiments of the present invention, a document is partitioned by the compere client into at least one page for caching. The method includes: receiving a page notification message, where the page notification message includes an identifier value of the page, and the identifier value is digest information of the page obtained by the compere client by using a digest algorithm; judging, according to the identifier value, whether the page corresponding to the identifier value is already saved; and downloading the page corresponding to the identifier value when the page corresponding to the identifier value is not saved, or not downloading the page when the page corresponding to the identifier value is already saved, which can effectively save bandwidth.
US09900166B2
Content (e.g., multimedia streams, audio-video streams, video files, text, etc.) may be delivered to receiver devices over a broadcast channel and/or via a broadcast network via components (e.g., servers, receiver device, software applications, modules, processes, etc.) configured to communicate the content in a manner that reduces the amount of information communicated over the broadcast network, reduces the amount network bandwidth consumed by the communication, meets precise timing requirements for the individual objects that are communicated, and enables each receiver device to receive, decode, and render the content without consuming an excess amount of that receiver device's battery or processing resources.
US09900164B2
In one embodiment, a method includes: obtaining a power loss value for a cable that couples a device to a power source, where the power loss value is indicative of an amount of power lost through the cable during power transmission from the power source to the device; and determining, based at least in part on the power loss value for the cable, a power budget value indicative of an amount of power received by the device from the power source.
US09900159B2
Several embodiments of memory devices and systems with command and control access are described herein. In one embodiment, a memory device includes a controller having a processor and a memory component operably coupled to the processor. The controller is configured to receive at least one command and control (C2) packet from a remote computer associated with a device vendor. The C2 packet includes a request for the controller to perform a restricted command, and a vendor signature. The memory component stores instructions executable by the processor to determine if the vendor signature is valid and to direct the controller to perform the restricted command if the vendor signature is determined to be valid.
US09900148B1
A method for validating a signature request for a first message M, comprising: receiving, a validation challenge (VC) from a signature creation device (SCD), the VC created by the SCD, in response to receiving the signature request and message M from a user, using a second message M′ which is based on message M and a secret shared between the SCD and user, the VC generated by encrypting message M′ using the secret; generating, the message M′ from the VC by decrypting the VC using the secret; displaying the message M′ to the user; receiving confirmation from the user that the displayed message M′ corresponds to the message M; generating, a validation code confirming the signature request to create a signature; and outputting the code to the SCD, to cause the SCD to generate the signature for the user for message M based on successfully verifying the code.
US09900147B2
The techniques and/or systems described herein are directed to improvements in homomorphic operations within a homomorphic encryption scheme. The homomorphic operations may be performed on encrypted data received from a client device without decrypting the data at a remote computing device, thereby maintaining the confidentiality of the data. In addition to the operations of addition, subtraction, and multiplication, the homomorphic operations may include an approximate division, a sign testing, a comparison testing, and an equality testing. By combining these operations, a user may perform optimized operations with improved processor and memory requirements.
US09900145B2
A spread-spectrum clock generator has a phase-locked loop locked to a reference signal that gives a stable-frequency output to a variable phase shifter. The variable phase shifter provides a spread-spectrum clock output because its phase-shift is determined by a pseudorandom sequence generator and the pseudorandom sequence generator changes its output regularly or irregularly within limits. The clock generator performs a method of generating a spread-spectrum clock including locking the phase-locked loop to the reference signal, and phase shifting the stable frequency signal by a phase-shift determined by the pseudorandom sequence generator; and changing the phase-shift determined by the pseudorandom sequence generator. Since phase shifting is performed open-loop, total phase shift is defined by design.
US09900143B2
A method is used for transferring data over a half-duplex wired communications link, wherein the wired communications link comprises first and second wires. The method comprises, in each of a plurality of frames: transferring a clock signal on the first wire in a first direction; transferring first payload data on the second wire in the first direction; transferring second payload data on the second wire in a second direction opposite to the first direction; and transferring control data on the second wire, wherein the format of the frame is such that, irrespective of whether the control data is transferred in the first direction or in the second direction, there is only one pair of reversals of a direction of data transfer in each frame.
US09900140B2
A method for transmitting an uplink signal by a user equipment (UE) in a wireless communication system, and the UE therefore are discussed. The method according to one embodiment includes receiving, by the UE, control information through a physical downlink control channel (PDCCH); determining, by the UE, a physical uplink control channel (PUCCH) resource by adding a first index offset and a second index offset to a lowest index of one or more resource units used for the PDCCH, the first index offset being signaled through the PDCCH and the second index offset being signaled through higher layer signaling; and transmitting, by the UE, acknowledgment/negative-acknowledgment (ACK/NACK) information using the PUCCH resource.
US09900138B2
According to one embodiment, a user equipment for use in a mobile communication system is configured to: receive control information including a first field and a second field via a control channel, the first field indicating one of N (N>2) resource block group (RBG) sets and the second field including a bitmap, wherein each bit of the bitmap is used to indicate whether a corresponding resource block (RB) in the indicated one of the N RBG sets is allocated; interpret the first field and the second field for resource allocation in the control information; and receive data using the control information. An RBG set n (0
US09900128B2
A method of supporting Hybrid Automatic Repeat Request (HARQ) includes receiving an initial uplink grant on a downlink channel, transmitting uplink data on an uplink channel using the initial uplink grant, receiving a request for retransmission of the uplink data, determining at least one transmission parameter of a channel quality indicator (CQI) from the initial uplink grant, multiplexing retransmission data of the uplink data with the CQI, and transmitting the multiplexed data on the uplink channel. Amount of resources for transmission of the CQI is determined based on the at least one transmission parameter.
US09900127B2
A method and system to improve the link budget of a wireless system using fast Hybrid Automatic Repeat Request (HARQ) protocol. In one embodiment of the invention, the Medium Access Control (MAC) logic in a base station determines whether the quality of the communication link with a mobile station is bad. When the MAC logic in the base station determines that the quality is bad, the base station uses a fast Hybrid Automatic Repeat Request (HARQ) protocol to indicate to the mobile station to send identical information to the base station in each of a plurality of successive or consecutive communication intervals before processing any received identical information from the mobile station. The fast HARQ protocol reduces the latency of receiving the identical information correctly, as compared with the current HARQ protocol.
US09900126B2
In various embodiments, a system comprising a network interface, a processor, and a non-transient memory medium operatively coupled to the processor is disclosed. The memory medium is configured to store a plurality of instructions configured to program the processor to receive a digital bit stream, transform the digital bit stream to an encoded digital bit stream. The encoded digital bit stream comprises at least one of a gateway channel, a composite channel, or a data channel, and any combination thereof, and provides the encoded digital bit stream to the network interface for transmission. A non-transitory computer-readable memory medium and a computer-implemented method also are disclosed.
US09900121B1
An apparatus, system, and method are provided for reducing a number of intersymbol interference components to be suppressed. Included is a receiver path with a linear equalizer configured to: receive a signal pulse including a data component and a first number of post-cursor intersymbol interference components, delay and process the signal pulse such that the signal pulse includes a second number of post-cursor intersymbol interference components which is less than the first number of post-cursor intersymbol interference components, and produce an output signal that includes the data component and the second number of post-cursor intersymbol interference components. The receiver path further includes a decision feedback equalizer in electrical communication with the linear equalizer. The decision feedback equalizer is configured to: receive the output signal from the linear equalizer, and suppress the second number of the post-cursor intersymbol interference components of the output signal.
US09900094B2
Disclosed herein is a method of performing visible-light wireless communication using light-emitting diode (LED) illumination, in which Variable Pulse Position Modulation (VPPM) is used for low-speed data transmission and dimming of illumination, and orthogonal frequency division multiplexing (OFDM) modulation is used in a VPPM on period for high-speed data transmission.
US09900093B2
Disclosed herein is visible light communication technology having improved reception performance regardless of dimming control of lighting based on VPPM signals. A visible light communication apparatus includes a preamble generator for generating a preamble signal, a header generator for generating a PHY header, which includes information about the physical layer of a transmission packet and dimming information including the target dimming level of the transmission packet, a fixed dimming VPPM modulator for modulating the PHY header into a first VPPM signal according to a predetermined ratio, a transmission unit signal processor for generating transmission data by performing signal processing for data to be transmitted, a variable dimming VPPM modulator for modulating the transmission data into a second VPPM signal having the target dimming level of the transmission packet, and a signal synthesizer for forming the transmission packet by combining the first and second VPPM signals.
US09900089B2
An optical transmission device that transmits an optical signal in a specified wavelength band includes: a receiver, a monitor light unit, a wavelength selective switch and a memory. The receiver receives the optical signal. The monitor light unit outputs monitor light of a wavelength allocated outside of the specified wavelength band. The wavelength selective switch outputs the optical signal via a first port and outputs the monitor light via a second port. The memory stores information that indicates an optical power loss of a route through which the monitor light is transmitted.
US09900088B2
A Pulse Amplitude Modulated (PAM) optical device utilizing multiple wavelengths, features a communications interface having enhanced diagnostics capability. New registers are created to house additional diagnostic information, such as error rates. The diagnostic information may be stored in raw form, or as processed on-chip utilizing local resources.
US09900086B2
A method of tracing a complete span of a fiber includes inferring a reference point on the fiber based on a measured length of the fiber, setting a pulse width and a measurement range based on the inferred reference point, shooting a fiber from a master unit, attached to one end of the fiber, to collect trace past the inferred reference point, shooting a fiber from a slave unit, attached to an opposite end of the fiber, to collect trace past the inferred reference point, cropping the collected traces captured by the master unit and the slave unit past the inferred reference point, inverting a slope of the trace of the slave unit using measurement loss information and combining the trace of the master unit and the trace of the slave unit, with the inverted slope, to obtain a complete and accurate trace of the fiber.
US09900083B2
A system and/or method for facilitating wireless communication in an area where it is difficult to transmit and receive signals may use a preexisting wired emergency communication infrastructure to transmit signals between elements of a radio repeater system. Optionally, the system may include synchronization of retransmissions. Analogue and/or digital signals and/or data may optionally be transferred over the preexisting network. Data and/or signals may optionally include audio and/or video signals, digital data, telemetry data, and/or synchronization data. The system may optionally include multiple wireless receivers and/or a voter to select a version of a signal from at least one of the receivers. A network for concurrent repeating of a direct mode simplex wireless signal may optionally include multiple receivers and/or a voter. The simplex network may optionally include a coloring circuit. The power of retransmission and/or the insulation between a receiver and a transmitter may optionally be adjusted.
US09900081B2
A method and a system for dynamic allocation of power for a satellite access network comprises a step for acquisition of a signal representative of an instantaneous power available on board at least one satellite and of a signal representative of the data rate in each resource allocation manager for the satellite access network, a step for conversion, for each resource allocation manager, of the signal representative of the data rate in the resource allocation manager into a value corresponding to the power consumed on board the satellite in order to obtain this data rate, a step for calculating a total power margin equal to the difference between the power available on board the satellite and the sum of the powers consumed by each resource allocation manager, a power allocation step, the value of power allocated being a function of the calculated total power margin.
US09900075B2
The present invention discloses a method and a device for reporting signal quality measurement information. Main content includes: receiving, by a terminal, a signal quality measurement configuration message sent by a base station; determining signal quality measurement information according to a channel weighting instruction carried in the received signal quality measurement configuration message; and sending the signal quality measurement information to the base station, so that the base station adjusts a downtilt angle of an antenna of the base station according to the received signal quality measurement information, so as to change signal coverage of the antenna, thereby avoiding problems of system resource wastes and poor quality of service of a signal that are caused by the fact that signal coverage areas overlap when a downtilt angle of an antenna is adjusted randomly in an active antenna system, and improving the efficiency of terminal switching between cells.
US09900073B2
A CSI feedback method and device, including: acquiring a code identifier; acquiring a code parameter group corresponding to the code identifier from multiple preset code parameter groups; compressing an initial CSI according to the code parameter group to generate a compressed CSI, wherein the initial CSI is acquired by measuring a current downlink channel of a base station; and feeding back the compressed CSI to the base station, wherein the compressed CSI is used for reestablishment according to the code parameter group by the base station to obtain an initial CSI for next data sending of the base station. In the present invention, the precision of the CSI fed back by the UE may be adaptively modified according to the uplink and downlink communication conditions of the current base station, thus optimizing the data transmission capability of a system.
US09900061B1
Features are disclosed for a wearable scanning device that can passively initiate scanning for wireless identifiers such as RFID tags. The wearable scanning device may include a force sensor, an accelerometer, or a motion activated switch that can initiate the scanning when detecting an action performed by an associate (e.g., lifting) without an express intent from the associate to scan.
US09900041B2
A sled for retaining an electronic device positioned in a housing includes an elongated member, a plurality of support elements, a clasping mechanism, and a locking element. The elongated member includes a proximal portion and a distal portion. The elongated member circumscribed by a perimeter portion. The plurality of support elements are positioned along the perimeter portion of the elongated member and are configured to support and/or retain the housing. The clasping mechanism is rotatable from a first position configured to retain the electronic device to a second position to release the electronic device. The locking element is adapted to engage the locking portion to selectively lock the clasping mechanism in the first position or the second position.
US09900040B2
A wireless communication apparatus includes a base, a sidewall, a top cap, a main ground structure, an antenna and a parasitic ground structure. The base has a top surface. The sidewall is disposed on the base. The sidewall has an inner wall surface. The inner wall surface stands on the top surface of the base. The top cap caps the sidewall. The top cap has a lower surface facing toward the top surface of the base. The main ground structure is disposed on the top surface and surrounded by the sidewall. The antenna is disposed on the inner wall surface. The parasitic ground structure is disposed on the lower surface of the top cap and electrically connected to the main ground structure. The parasitic ground structure and the main ground structure are cooperatively configured to resonate with the antenna.
US09900034B2
A branch circuit includes a common antenna port and separates a first communication signal including a signal in a low band and a signal in a high band and a second communication signal that is a signal in a frequency band between the low band and the high band. The branch circuit includes a first-communication-signal-line-side band elimination filter and a second-communication-signal-line-side band elimination filter and SAW filter.
US09900030B2
An apparatus comprises: radio frequency (RF) transceiver circuitry for electrical coupling to an antenna and including: a local oscillator (LO) circuit configured to generate a LO signal, and a mixer circuit configured to mix a CW tone signal with the LO signal; a measurement receiver path configured to measure an antenna signal, wherein the antenna signal includes the CW tone signal mixed with the LO signal; and baseband processing circuitry electrically coupled to the measurement receiver path and configured to adjust a clock duty ratio of the LO signal to reduce one or more counter intermodulation (CIM) signals in the antenna signal.
US09900021B1
An apparatus comprised of a cascaded series of optical modulators addressed by a multi-bit digital word with each optical modulator in the cascaded series being responsive to a single bit in the multi-bit digital word and wherein each of the optical modulators in the cascaded series of optical modulators doubling in effective optical length as a bit index of the bit of the multi-bit digital word to which it is responsive increases by a bit index value equal to one. The apparatus may be used with a prior art analog optical modulator and an associated ADC, having a fixed bit width, to extend the number of bits beyond the fixed bit width that the ADC and analog optical modulator prior art combination can otherwise operate.
US09900019B1
A calibration circuit for a time-interleaved analog-to-digital converter includes a filter circuit and a calculating circuit. The filter circuit is configured to receive a first signal and generate a second signal based on the first signal. The first signal comprises an image of an interference signal, the second signal comprises a reconstructed image of the interference signal, and a frequency of the reconstructed image of the interference signal is the same as a frequency of the image of the interference signal. The calculating circuit is configured to cancel the image of the interference signal of the first signal according to the second signal.
US09900018B1
Embodiments described herein provide circuitry for reducing input distortion at a buffer due to large signal swings. The circuitry includes an analog-to-digital converter (ADC), a first buffer, a low pass filter, and a second buffer. The ADC is configured to convert an analog input to a digital output. The first buffer is coupled to an input node of the ADC and the low pass filter is coupled to an output of a driving circuit and an input to the first buffer. The second buffer placed in proximity to the first buffer. An input of the second buffer is connected to an output of the driving circuit and an output of the second buffer is connected to a feedback component of the driving circuit.
US09900016B1
An apparatus for compensating for nonlinearities in a DAC caused by variabilities of a power supply. The apparatus may include a power supply, a processing component, and a front-end circuit. The power supply may generate power, where the power includes variabilities in a power. The processing component may generate a digital signal. The front-end circuit may be operatively coupled to the power supply and the processing component. The front-end circuit may receive the power from the power supply, identify the nonlinearities in the power, receive the digital signal from the processing component, and adjust the digital signal for the nonlinearities to obtain an input signal to send to a digital to analog converter (DAC).
US09900008B1
A pre-driver includes a first inverter, a second inverter, an amplifier, a first capacitor, and a second capacitor. The first inverter has an input terminal for receiving an input signal at an input node, and an output terminal coupled to an inner node. The second inverter has an input terminal coupled to the inner node, and an output terminal for outputting an output signal at an output node. The amplifier is configured to amplify the input signal by a gain factor so as to generate an amplified signal and an inverted amplified signal. The first capacitor has a first terminal coupled to the output node, and a second terminal for receiving the amplified signal. The second capacitor has a first terminal coupled to the inner node, and a second terminal for receiving the inverted amplified signal.
US09900005B2
A switch cell structure includes a switch cell of a first type, which includes a master switch cell and a plurality of slave switch cells. The master switch cell includes a buffer having an input and an output and a transistor having a gate coupled to the output of the buffer. The slave switch cell includes a respective signal line having an input and output and a transistor having a gate coupled to the signal line, the signal lines of the slave switch cells are coupled to one another, with the output of one coupled to the input of another of the signal lines. The output of the buffer of the master switch cell is coupled to an input of one of the signal lines of slave switch cells to drive the plurality of slave switch cells.
US09900001B2
In some method and apparatus embodiments, an RF circuit comprises a switch transistor having a source, a drain, a gate, and a body. A gate control voltage is applied to the gate of the switch transistor. A body control voltage is applied to the body of the switch transistor. The body control voltage is a positive bias voltage when the switch transistor is in an on state. In some embodiments, an RF circuit comprises a control voltage applied to the gate of the switch transistor through a first resistance and applied to the body of the switch transistor through a second resistance. The first resistance is different from the second resistance.
US09900000B2
A drive device for controlling a power switching element to turn on and off includes: an on-side circuit performing an on operation of the power switching element; an off-side circuit performing an off operation of the power switching element; and a temperature detector detecting a temperature. At least one of the on-side and off-side circuits includes a current path for supplying or drawing a gate current of the power switching element and a switch circuit for switching the gate current. The switch circuit transitionally changes the gate current based on the temperature of the power switching element when the switching circuit switches the gate current.
US09899998B2
A half bridge is described with at least one transistor having a channel that is capable in a first mode of operation of blocking a substantial voltage in at least one direction, in a second mode of operation of conducting substantial current in one direction through the channel and in a third mode of operation of conducting substantial current in an opposite direction through the channel. The half bridge can have two circuits with such a transistor.
US09899993B2
A delay circuit contains a first inversion circuit including a pull-up circuit and a pull-down circuit, and a second inversion circuit including a pull-up circuit and a pull-down circuit. The delay circuit further contains a first pass transistor connected in series to the pull-up circuit in the first inversion circuit between a power supply potential and an output node, a second pass transistor connected in series to the pull-down circuit in the first inversion circuit between a ground potential and the output node, a third pass transistor connected in series between the input node and the pull-up circuit in the second inversion circuit, and a fourth pass transistor connected in series between the input node and the pull-down circuit in the second inversion circuit. A delay characteristic of the delay circuit is changed by a combination of control signals applied to gates of the pass transistors.
US09899973B2
Split cascade circuits include multiple cascade paths coupled between voltage supply rails. Each cascade path includes a pair of controllable switches. A feedback path is provided for at least one of the cascade circuit paths. An active load circuit may also have a split cascade structure. Multiple-stage circuits, for implementation in Trans-Impedance Amplifiers (TIAs) or analog Receive Front-End modules (RXFEs), for example, include multiple stages of split cascade circuits.
US09899971B1
An offset detection circuit includes: a comparison unit that generates a first comparison result between an amplifier output and a positive detection threshold value, and a second comparison result between the amplifier output and a negative detection threshold value; a first determination unit that generates a first offset determination result of two values indicating presence or absence of an offset according to a period during which the amplifier output exceeds the positive detection threshold value, based on the first comparison result; a second determination unit that generates a second offset determination result of two values indicating the presence or absence of an offset according to a period during which the amplifier output exceeds the negative detection threshold value, based on the second comparison result; and an output unit that generates a determination output of the offset based on the first and second offset determination results.
US09899963B2
Provided is a power amplification module that includes: a first power amplifier that amplifies a first signal and outputs a second signal; and a first noise removing circuit that is inputted with a first voltage supplied from a DC-DC converter, removes noise from the first voltage in order to generate a second voltage, and outputs the second voltage as a power supply voltage of the first power amplifier.
US09899958B2
Disclosed is a portable solar power supply, which includes a housing, a front cover and a rear cover, and further includes a wind deflector and an exhaust fan fixed on the wind deflector; the front cover has an air outlet and an air inlet formed thereon; the housing is divided into an upper chamber and a lower chamber which is connected with the air inlet and has battery installed therein removably; the wind deflector is installed in the upper chamber removably and forms an air outlet channel together with inner wall of the upper chamber; the air outlet channel and an air inlet channel are separated by the wind deflector; and one side of the air inlet channel is connected with the air inlet and the other side of the air inlet channel is connected with the air outlet channel. It has good heat radiation performance.
US09899947B2
A control apparatus for a DC inverter electric motor comprising a control module and a controlled module is disclosed. The control module includes a phase-cut that continuously cut off a conduction angle of the AC power supply. The controlled module comprises a rectification circuit for rectifying the AC power supply after being cut off, a phase detection circuit for detecting the cut-off conduction angle, and a control unit for controlling the rotational speed or action of the motor according to the conduction angle that is detected by the phase detection circuit. The control apparatus makes use of the size of the conduction angle to act as control command and thus does not has the issue of reduced power factor. No complex or complicated circuits or wires have to be disposed and the functions can be achieved by making use of existing wiring. It is thus easy to install, cost-effective, and easy to maintain.
US09899944B2
In a control apparatus for a rotating electric machine, a phase feedback gain is set such that first and second conditions are met. The first condition is that gain margin and phase margin in frequency characteristics of a first loop transfer function are ensured. The second condition is that a gain intersection angular frequency in frequency characteristics of the first loop transfer function is lower than respective resonance angular frequency in frequency characteristics of first and second transfer functions. An amplitude feedback gain is set such that third and fourth conditions are met. The third condition is that gain margin and phase margin in frequency characteristics of a second loop transfer function are ensured. The fourth condition is that a gain intersection angular frequency in frequency characteristics of a second loop transfer function is lower than respective resonance angular frequency in frequency characteristics of third and fourth transfer functions.
US09899942B2
Controlling a shaft of a turbine generator, wherein the turbine generator includes a static excitation system and wherein the shaft is being driven in a first rotational direction at a predetermined speed. Controlling the shaft includes detecting a torsional oscillation of the shaft, calculating a control signal based on the torsional oscillation, and using the control signal, controlling an amount of power drawn by the static excitation system from the turbine generator.
US09899936B2
In one embodiment, an offset voltage generator includes a first limiter configured to compare a first phase-voltage signal with a maximum limit value and a minimum limit value to output a first limit-voltage signal; a second limiter configured to compare a second phase-voltage signal with the maximum limit value and the minimum limit value to output a second limit-voltage signal; a third limiter configured to compare a third phase-voltage signal with the maximum limit value and the minimum limit value to output a third limit-voltage signal; and a summer configured to add a difference between the first phase-voltage signal and the first limit-voltage signal, a difference between the second phase-voltage signal and the second limit-voltage signal, and a difference between the third phase-voltage signal and the third limit-voltage signal, to output an offset voltage.
US09899933B2
An apparatus and corresponding systems and methods for managing electric power, particularly a transformer system and method. An example apparatus includes a chamber configured to contain plasma. The apparatus includes at least two input electrodes disposed at least partially within the chamber, and configured to receive an alternating current into the chamber. The input electrodes are configured to direct the alternating current to induce motion in the plasma. The apparatus also includes at least two output electrodes extending from the chamber. The output electrodes are configured to conduct a direct current, from the induced motion in the plasma, for delivery from the chamber.
US09899931B1
A flyback converter implements a Forced Zero Voltage Switching (ZVS) timing control by detecting a positive current excursion of the secondary winding current as the synchronous rectifier turn off trigger. The synchronous rectifier switch is turned on near the end of the switching cycle or the on duration is extended to develop a current ripple on the secondary winding current. The control circuit of the flyback converter detects a positive current excursion on the secondary winding current to turn off the synchronous rectifier and to start the next switching cycle. At this point, the voltage across the primary switch has been discharged and the primary switch can be turned on with zero drain-to-source voltage. In other embodiments, zero voltage switching for the off-transition of the primary switch is realized by coupling a capacitor across the primary switch or by coupling a capacitor across the primary winding, or both.
US09899926B2
A power supply device includes a primary winding and at least a first secondary winding connected to a load, a power supply to which the primary winding is connected, a switch configured to adjust a first current flowing through the primary winding, an adjustment amount generation device and a control device. The adjustment amount generation device is configured to generate an adjustment amount to reduce a change in the first current depending at least in part on a change in an output voltage of the power supply supplied to the load. The control device is configured to control the switch based at least in part on the first current, a voltage produced in secondary winding, and the adjustment amount.
US09899919B2
The present disclosure provides an asymmetric switching capacitor regulator that is capable of providing an output voltage, covering a wide voltage range, with a high efficiency. The disclosed switching capacitor regulator is configured to generate a wide range of an output voltage by differentiating a voltage across one or more switching capacitors from a voltage across the rest of the switching capacitors in the switching capacitor regulator.
US09899915B2
This invention proposes using a feed forward quasi universal converter for energy harvesters, and uses it to power IoTs (Internet of things). A typical DC to DC converter uses voltage feedback control or current feedback control. It is not easy for the input impedance to closely match the output impedance of the power source. In the meantime, it also meets its output voltage and power targets. The Feed forward Quasi Universal Converter proposed in this invention controls the input impedance and the output voltage/power within a range that meets the design targets. It is also achieved with a simple electronic adjustment when the source impedance changes or the output requirements change. It has the potential to shorten the IoTs system industry's product development cycle, reduce installation and maintenance costs and facilitate the adoption of hybrid energy sources.
US09899907B2
A switching power supply circuit includes a switching element connected to a primary winding wire of a transformer in series, capacitors connected to secondary winding wires of the transformer via diodes, and an IC for power supply control that controls ON/OFF operation of the switching element on the basis of a charged voltage of the capacitors. Commanded voltages are charged in the capacitors after electric power is supplied to a main power supply, and further, after the elapse of a delay time set in advance, a control circuit, which controls the entire apparatus, controls a main circuit and a peripheral apparatus circuit to start operations.
US09899899B2
A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A trigger is slidingly received in the handle and moves in an axis of trigger travel along a trigger travel distance extending between an extended position of the trigger and a depressed position. A trigger switch including a printed circuit board is disposed in mechanical communication with the trigger and controls the electric motor in accordance with trigger position. The printed circuit board has a plurality of conductive traces that are sequentially arranged and linearly aligned adjacent the trigger in a direction that is transverse to the axis of trigger travel to reduce the width of the printed circuit board to a value that is less than or equal to three times the trigger travel distance.
US09899896B2
A system for cooling a solar power plant is provided. The system has a foundation, a protective housing built on the foundation, and one or more heat sources inside the protective housing. An air inlet can provide a cooling air flow from outside the protective housing to inside the protective housing, and an air outlet can allow an air flow heated by the at least portion of the heat sources to exit the protective housing. An air duct system within the foundation can direct at least part of an incoming air flow to another part in the protective housing.
US09899895B2
A flywheel energy storage system incorporates various embodiments in design and processing to achieve a very high ratio of energy stored per unit cost. The system uses a high-strength steel rotor rotating in a vacuum envelope. The rotor has a geometry that ensures high yield strength throughout its cross-section using various low-cost quenched and tempered alloy steels. Low-cost is also achieved by forging the rotor in a single piece with integral shafts. A high energy density is achieved with adequate safety margins through a pre-conditioning treatment. The bearing and suspension system utilizes an electromagnet that off-loads the rotor allowing for the use of low-cost, conventional rolling contact bearings over an operating lifetime of several years.
US09899893B2
An electric motor includes a connector unit connected to a terminal attached to the end of a winding wire by electric swaging. The terminal includes a tube portion in which the end of the winding wire is inserted and which is formed by electric swaging. The length of the tube portion in a first direction within a plane perpendicular to the direction in which the winding wire is inserted is nearly equal to the length in a second direction perpendicular to the first direction.
US09899892B2
A rotary electric machine, in particular an electric motor, has a winding, an electronic control device, and an electrically conductive shielding plate arranged between the control device and the winding. A connection device which includes at least one coupling element for electrically connecting the control device to one or more lines and a mass element provided for connecting to an electric mass potential. In order to improve the machine with respect to electromagnetic interference, the shielding plate is electrically conductively connected to the mass element by way of a sheet metal tongue via a first electric pressure-contact.
US09899885B2
A rotor includes a rotor core and permanent magnets. The rotor core includes annular bodies that are stacked in a stacking direction and each formed of core segments arranged along a circumferential direction. The number of the core segments in each of the annular bodies is set based on k, where k is the number of magnetic poles formed by the permanent magnets. The rotor core has n through-holes, where n≧k. The rotor further includes n fixing members each of which extends in the stacking direction through one corresponding through-hole of the rotor core. Between each circumferentially adjacent pair of the core segments, there is formed a gap that is greater than a clearance provided between the through-holes of the rotor core and the fixing members. At least one of the annular bodies is circumferentially offset from another annular body by an integer multiple of one magnetic pole.
US09899884B2
A motor armature includes a core including a stack of electromagnetic steel sheets, a tooth portion extending in a radial direction of the motor, and a conductive wire that is wound around the tooth portion in a circumferential direction. First recessed portions extending in the radial direction are located in a surface of the tooth portion of each of the electromagnetic steel sheets of the core.
US09899882B2
Exemplary embodiments are directed to wireless power communication. In one aspect a wireless power receiver configured to receive wireless power from a wireless power transmitter is provided. The wireless power receiver includes a switchable element configured to couple a receive coil to a ground voltage. The wireless power receiver further includes a detector coupled to the receive coil and configured to detect an externally generated pulse.
US09899878B2
In one aspect, an apparatus for wireless power transmission comprises a plurality of coils and a controller. The controller is configured to sequentially energize each coil of the plurality of coils to produce a magnetic field. The controller is configured to select a subset of the plurality of coils based on a measure of coupling between each coil of the subset of the plurality of coils and at least one receiver coil of a chargeable device. The controller is configured to sequentially energize pairs of coils selected from the subset of the plurality of coils. The controller is configured to select at least two coils from the subset of the plurality of coils for wireless power transmission based on a measure of coupling between each of the pairs of coils and the at least one receiver coil of the chargeable device.
US09899875B2
A radio power transmission apparatus comprises a transmitter 20 having a power transmitting antenna 9 for transmitting electromagnetic waves and a power transmitting circuit and a receiver 40 having a power receiving antenna 29 for receiving electromagnetic waves and a power receiving circuit. In the radio power transmission apparatus, on the basis of power reflected to the power transmitting antenna 9, the power transmitting circuit executes control to change the circuit reactance of the power transmitting circuit in order to control the imaginary part of power of the electromagnetic waves to be transmitted. In addition, on the basis of a value of power transmitted to the transmitter 20 by using electromagnetic waves of power transmission used by the receiver 40 to transmit a value of power received by the receiver 40 through the power receiving antenna 29, the power transmitting circuit executes control to change the circuit reactance of the power transmitting circuit or the characteristic impedance of the power transmitting circuit in order to control the real part of power of the electromagnetic waves to be transmitted.
US09899871B2
The invention includes: charging/discharging devices including storage batteries and having a grid-connected function to perform charging/discharging operations on an electric power system and an islanded-operation function to supply the electric power system with a constant-voltage constant-frequency electric power; a monitor detects an electric power state of the charging/discharging device and to transmit detection output to the charging/discharging device; and a switching unit connects and disconnects commercial power source to and from electric power system. When a commercial power source is normal, the switching unit connects the commercial power source to the electric power system and charging/discharging devices establish a grid connection. When commercial power source fails, switching unit disconnects commercial power source from electric power system, charging/discharging device performs an islanded operation, and charging/discharging device performs a charging/discharging operation according to a detection output of monitor and performs control so that islanded operation electric power of charging/discharging device becomes constant.
US09899870B2
The present disclosure provides a power supply system and a method for supplying power. The power supply system includes an isolating circuit and a first converting circuit. The isolating circuit includes an input terminal and an output terminal. The input terminal of the isolating circuit is configured to connect with a second input source and receive the alternating current or direct current outputted from the second input source. The first converting circuit includes an input terminal and an output terminal. The input terminal of the first converting circuit is configured to connect with a first input source and the output terminal of the isolating circuit. The first converting circuit is configured to convert electricity to output the direct current.
US09899864B2
A bidirectional power converter circuit is controlled via a hysteresis loop such that the bidirectional power converter circuit can compensate in near real time for variations and even changes in transmit and receive coil locations without damaging components of the system. Because the bidirectional power converter is capable of both transmitting and receiving power (at different times), one circuit and board may be used as the main component in multiple wireless power converter designs.
US09899863B2
A coil module is disposed inside an electronic apparatus and receives prescribed power. The coil module includes a loop coil, a plate-like magnetic body that is disposed on the loop coil, and a conductive member that has prescribed conductivity and is disposed parallel with the plate-like magnetic body and on a surface, opposite to a surface on which the loop coil is disposed, of the magnetic body. The conductive member projects outward relative to at least a portion of a circumferential surface of the magnetic body.
US09899859B2
A multi-phase charging circuit comprises a device that can be configured for master mode operation or slave mode operation. In master mode operation, the device generates a control signal and a clock signal to control operation of a switching circuit for generating charging current. In slave mode operation, the device receives externally generated control and clock signals to control operation of its switching circuit.
US09899856B2
A method of controlling charging/discharging of battery packs in an energy storage system (ESS) includes designating first battery packs, managed by a first battery management system (BMS), as a charging group and designating second battery packs, managed by a second BMS, as a discharging group. The method further includes controlling the first BMS to permit only the first battery packs designated as the charging group to undergo a charging operation when the ESS is operated in a charging mode, and controlling the second BMS to permit only the second battery packs designated as the discharging group to undergo a discharging operation when the ESS is operated in a discharging mode.
US09899852B2
A power bank charging system is provided and includes a power pin and a data transmission pin through which a charging current is provided to a power bank device, so as to increase a total charging current of the power bank device and thus shorten a charging time of the power bank device.
US09899851B2
A system for charging a battery of an energy storage system using a photovoltaic inverter, includes: a photovoltaic inverter configured to convert a DC power generated from a photovoltaic module into an AC power, and to output the AC power; and an energy storage system configured to set a preset power value by considering an output power of the photovoltaic inverter according to the amount of solar radiation, and configured to charge a battery in a mode selected from a constant current (CC) mode and a constant voltage (CV) mode based on a comparison result obtained by comparing the preset power value, with an input power generated from the photovoltaic module and input from the photovoltaic inverter.
US09899849B2
System and method for discharging a capacitor. An example system includes a signal detector and a discharge control component. The signal detector is configured to receive an input signal and generate a detection signal based on at least information associated with the input signal, the input signal being associated with an alternate current signal received by a capacitor including a first capacitor terminal and a second capacitor terminal. The discharge control component configured to receive at least the detection signal and generate an output signal to discharge the capacitor if the detection signal satisfies one or more conditions.
US09899847B2
A battery system includes: an alkali secondary battery in which a negative electrode open-circuit potential remains constant within a predetermined SOC range; a temperature sensor configured to detect a temperature of the battery; a current sensor; a voltage sensor; and a controller configured to set an upper limit power value that is discharged from the alkali secondary battery, the controller being configured to: calculate a negative electrode potential of the alkali secondary battery based on the negative electrode open-circuit potential, a resistance value of a negative electrode of the alkali secondary battery, the resistance value being specified from the temperature, and the current value; calculate a positive electrode potential of the alkali secondary battery based on the negative electrode potential and the voltage value; and reduce the upper limit power value below a reference power value when the positive electrode potential is equal to or lower than a threshold.
US09899845B2
A receiving device for receiving a magnetic field and for producing electric energy by magnetic induction. The receiving device includes at least one coil of at least one electric line. The magnetic field induces an electric voltage in the at least one coil during operation. The receiving device and the at least one coil are adapted to receive the magnetic field from a receiving side of the receiving device. The receiving device includes a field shaping arrangement including magnetizable material adapted to shape magnetic field lines of the magnetic field. The field shaping arrangement is placed behind the at least one coil. A depth of the field shaping arrangement varies. A method of manufacturing a receiving device and an arrangement including the receiving device.
US09899844B1
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a three-dimensional pocket of energy. At least one receiver can be connected to or integrated into electronic devices and receive power from the pocket of energy. A wireless power network may include a plurality of wireless power transmitters each with an embedded wireless power transmitter manager, including a wireless power manager application. The wireless power network may include a plurality of client devices with wireless power receivers. Wireless power receivers may include a power receiver application configured to communicate with the wireless power manager application. The wireless power manager application may include a device database where information about the wireless power network may be stored.
US09899829B2
A device for limiting a fault current for a generator, in particular of a wind turbine is provided. A first frame is made of a ferromagnetic material, wherein the first frame comprises a first frame section and a further first frame section, wherein a first gap is formed between the first frame section and the further first frame section. A first coil is wound around the first frame section, wherein the first coil is connectable to a first stator winding of a stator of the generator. A further first coil is wound around the further first frame section, wherein the further first coil is connectable to an electronic device. A first permanent magnet element is arranged inside the first gap. The first frame section and the further first frame section are formed with respect to each other such that an electromagnetic interaction between the first coil and the first permanent magnet element and the further first coil and the first permanent magnet element is provided.
US09899821B2
A cordset assembly that may have an electrical device and at least one cord. A clamp may be disposed on the cord and may be received in a cord hole that may be at least partially defined by a mounting boss. A seal assembly may be disposed in the cord hole between the clamp and a cap. The cap, seal assembly, and clamp may cooperate to secure the cord.
US09899820B1
A wall plate is provided that has a scoop and at least one knockout provided on a surface of the scoop. The scoop allows for conventional routing of wires or cables from behind a wall opening to equipment within a room, while the knockouts increase the versatility of the wall plate by allowing for wires or cables to be selectively routed into or through the scoop.
US09899813B1
An electrical power distribution system for use in providing power for personal, commercial, and industrial uses. The electrical power distribution system may be incorporated in products such as safety barriers, velvet ropes for events, office furniture and home interior trim. The basic component is a conduit section that holds identical electrical connectors at each ends and which interconnect and interlock automatically when rotated to the correct orientation, at which point they have the correct polarity.
US09899793B2
In various embodiments, an emission source may be provided. The emission source may also include a gain medium including a halide semiconductor material. The emission source may further include a pump source configured to provide energy to the gain medium. The halide semiconductor material may include a lead-free perovskite material.
US09899786B2
A compression tool including, in one embodiment, a fixed base, a compression member and a bi-directionally pivoting handle. The fixed base includes a static plunger for engaging a portion of a cable connector while the compression member slideably engages the fixed base along a line of action. The handle pivotally mounts to the fixed base and bi-directionally pivots about the axis to slide the compression member in one direction to facilitate loading of a connector body into a recess of the compression member, and in the other direction, to compress the connector body and the connector portion thereby coupling a cable to the connector body.
US09899781B2
A high speed communication jack including a housing including a port for accepting a plug, the port including a plurality of pins each connected to a corresponding signal line in the plug, a shielding case surrounding the housing, a circuit board in the housing having a substrate, a plurality of vias extending through the substrate with each via being configured to accommodate a pin on the housing, a plurality of traces on a middle layer in the substrate, with each trace extending from a corresponding one of the plurality of vias.
US09899779B1
A waterproof electric connector module includes an electrically insulative housing defining an accommodation chamber, a front slot and a rear open chamber, a metal shielding cover covered the top side of the electrically insulative housing and having grounding pins inserted into the electrically insulative housing, an electric connector including an electrically insulative terminal block in the accommodation chamber, a tongue plate extended from the electrically insulative terminal block, grounding terminals mounted at two opposite lateral sides of the electrically insulative terminal block and electrically connected with the grounding pins of the metal shielding cover and a conducting terminal set mounted in the electrically insulative terminal block with conducting terminal contact portions respectively arranged on opposing top and bottom walls of the tongue plate and conducting terminal bonding portions extended out of the electrically insulative terminal block and the rear open chamber, and a waterproof adhesive sealed the rear open chamber.
US09899774B2
An electrical connector with electrically lossy materials bridging ground members. The lossy conductive members may be formed by filling a settable binder with conductive particles, allowing the partially conductive members to be formed through an insert molding process. Connectors assembled from wafers that contain signal conductors held within an insulative housing may incorporate lossy conductive members by having filled thermal plastic molded onto the insulatative housing. The lossy conductive members may be used in conjunction with magnetically lossy materials. The lossy conductive members reduce ground system do resonance within the connector, thereby increasing the high frequency performance of the connector.
US09899771B2
A connector is mateable with a mating connector along an up-down direction. The connector comprises a contact, a holding member and two reinforcing members. The holding member has an accommodation portion and an island-like portion. The island-like portion has two end portions in a first horizontal direction perpendicular to the up-down direction. The reinforcing members are positioned at the two end portions, respectively. Each of the reinforcing members has a guard portion and a supporter. The guard portion of each of the reinforcing members guards the corresponding end portion of the island-like portion. The guard portion has an upper surface, an embedded portion and an exposed coupling portion. The upper surface is exposed upward from the island-like portion in the up-down direction. The embedded portion is embedded into the island-like portion. The exposed coupling portion couples the upper surface and the embedded portion with each other.
US09899765B2
A communication plug including a plug body, a cavity in the plug body, the cavity having a first portion, a second portion and a third portion, a load bar having a plurality of openings on a front face of the load bar, where the cavity is sized to engage the load bar such that the load bar directs at least one wire inserted into a corresponding opening in the load bar into channels in the plug.
US09899753B1
The disclosure provides a connector and an electronic device system using the same. The connector includes a first connecting unit, a second connecting unit, a connecting structure and a supporting member. The first connecting unit includes a first body, a first magnetic body and a first conductive assembly mounted on the first body, and the first body has a first fixing portion. The second connecting unit includes a second body, a second magnetic body and a second conductive assembly mounted on the second body. The supporting member includes a supporting body, a second fixing portion and an inserted hole provided on the supporting body. The second magnetic body and the second conductive assembly is corresponding to the first magnetic body and the first conductive assembly respectively. The electronic device system has the functions of anti-collision and noise reduction.
US09899752B2
A wire connection terminal structure includes a leaf spring, a conductive plate and a fixing frame framing and connecting with the leaf spring and the conductive plate. The conductive plate is formed with a base section assembled with the fixing frame. The leaf spring is formed with an elastic swingable holding section extending to a position in contact with the base section. The holding section and the base section define therebetween an elastic holding mouth. An external electrical wire can be plugged into the holding mouth and held between the holding section and the base section and electrically connected with the conductive plate. The conductive plate and the fixing frame are two separate components so that the conductive plate is solely made of a high-conductivity material, while the fixing frame is made of a material with higher structural rigidity.
US09899747B2
A dual vertical beam cellular array is disclosed herein. In one embodiment, a cellular array includes discrete radiators coupled in pairs and arranged in-line. The radiators are connected to hybrid couplers configured to sum the output from the pairs of discrete radiators. A first power distribution network is configured to receive a first output from the hybrid couplers and produce a first beam, and a second power distribution network configured to receive a second output from the hybrid couplers and produce a second beam. According to some embodiments, the first beam is a main beam with high gain and the second beam is a coverage beam with a large coverage area.
US09899746B2
An electronically steerable helical or spiral antenna includes a monopole antenna element disposed within at least one helical or spiral antenna element. The antenna can be electronically steered, i.e., its radiation pattern can be altered, such that the antenna radiates in a desired direction, without mechanically changing a direction in which the antenna is aimed and without mechanically changing orientation of any of the antenna's elements, by adjusting amplitude and phase of a signal fed to the monopole antenna element, relative to a signal fed to the at least one helical or spiral antenna element.
US09899739B2
A hybrid antenna includes a dielectric substrate and a stamping element. The stamping element includes a main radiator, a first holder, a second holder, a feeding element, and an extension branch. The main radiator is substantially disposed above the dielectric substrate. The first holder is coupled to a first end of the main radiator. The second holder is coupled to a second end of the main radiator. The feeding element is coupled to a signal source. The extension branch is substantially disposed below the dielectric substrate, and is coupled between the second holder and the feeding element.
US09899736B2
An antenna array comprising at least three radiating elements arranged in sequence, wherein alternate radiating elements have feeds configured for direct feeding from output ports of corresponding radio frequency transmitters, and wherein each radiating element situated between a pair of directly-connected elements has a feed coupled to the feeds of the adjacent directly-fed elements.
US09899733B1
A multi-band blade antenna with an open sleeve and slanted design housed within a blade antenna housing. The blade antenna has three resonant bands with one very high frequency (VHF) band and two ultra-high frequency (UHF) bands.
US09899732B2
A reconfigurable antenna is provided having a liquid metal in contact with an electrolyte with the liquid metal being in a first configuration. A plurality of electrodes includes a first electrode in contact with the liquid metal and a second electrode in contact with the electrolyte. A voltage source connected across the first and second electrodes applies a voltage of a predetermined magnitude and a predetermined polarity in order to move the liquid metal from the first configuration to a second configuration and to measure resultant current flow and modify the applied voltage based on the resultant current flow. Cessation of the applied voltage locks the liquid metal in this second configuration.
US09899729B2
An antenna system applicable to a mobile communication device is provided in the present disclosure. The antenna system includes a metal shell with a metal frame and a metal back cover, a printed circuit board (PCB) housed in the metal shell, and an antenna part with a first feed point and a second feed point. A first break point and a second break point are formed at two opposite sides of the metal frame; a first gap and a second gap are respectively formed at two opposite sides of the metal back cover for defining a first clearance area and a second clearance area. The first feed point is located in the first clearance area and contacts a left frame portion of the metal frame; the second feed point is located in the second clearance area and contacts a right frame portion of the metal frame.
US09899727B2
A multifunction wireless device having at least one of multimedia functionality and smartphone functionality, the multifunction wireless device including an upper body and a lower body, the upper body and the lower body being adapted to move relative to each other in at least one of a clamshell, a slide, and a twist manner. The multifunction wireless device further includes an antenna system disposed within at least one of the upper body and the lower body and having a shape with a level of complexity of an antenna contour defined by complexity factors F21 having a value of at least 1.05 and not greater than 1.80 and F 32 having a value of at least 1.10 and not greater than 1.90.
US09899724B2
A display device including a display panel which displays an image, a driving circuit substrate disposed on a rear surface of the display panel and configured to control the display panel to display the image; a protective cover coupled to the display panel while interposing the driving circuit substrate there between to protect the driving circuit substrate; and an antenna pattern attached to the protective cover and configured to transmit and receive a wireless signal.
US09899719B2
A signal transmission cable as a signal transmission component includes a laminate including a first thin portion on one of the opposite ends in a first direction and a second thin portion on the other end in the first direction. A portion between the first thin portion and the second thin portion in the laminate is a main line portion. The thickness of the first and second thin portions is thinner than the thickness of the main line portion. The surface on one end in the thickness direction of the laminate defined by the main line portion and the first and second thin portions is a continuous flat surface. A connector for external connection is arranged on the surfaces of the first and second thin portions, on the sides in which each of the thin portions and the main line portion have a difference in level.
US09899718B2
Various examples are provided for global electrical power multiplication. In one example, a global power multiplier includes first and second guided surface waveguide probes separated by a distance equal to a quarter wavelength of a defined frequency and configured to launch synchronized guided surface waves along a surface of a lossy conducting medium at the defined frequency; and at least one excitation source configured to excite the first and second guided surface waveguide probes at the defined frequency, where the excitation of the second guided surface waveguide probe at the defined frequency is 90 degrees out of phase with respect to the excitation of the first guided surface waveguide probe. In another example, a method includes launching synchronized guided surface waves along a surface of a lossy conducting medium by exciting first and second guided surface waveguide probes to produce a traveling wave propagating along the surface.
US09899713B2
A component for oxygen enrichment comprises at least one oxygen separation membrane formed flat with two edges running parallel to each other, the at least one oxygen separation membrane including channel side walls formed in a first side of the at least one oxygen separation membrane, running perpendicular to a surface of the at least one oxygen separation membrane and parallel to the edges of the at least one oxygen separation membrane to form at least one flow channel. A battery stack with two components for oxygen enrichment, and a battery connected to a battery stack is also disclosed.
US09899711B2
Disclosed embodiments include thermal management systems and methods configured to heat and/or cool an electrical device. Thermal management systems can include a heat spreader in thermal communication with a temperature sensitive region of the electrical device. The heat spreader can include the one or more pyrolytic graphite sheets. The heat spreader can include thermal/electrical elevators connecting the one or more pyrolytic graphite sheets. The systems can include a thermoelectric device in thermal communication with the heat spreader. Electric power can be directed to the heat spreader and/or thermoelectric device to provide controlled heating and/or cooling of the electrical device.
US09899709B2
A production method for non-aqueous electrolyte secondary batteries includes a conditioning process in which an electrode group having a positive electrode and a negative electrode wound by interposing a separator therebetween is inserted inside a case a non-aqueous electrolyte including an overcharge additive is injected and the case is sealed, after which a restraining pressure is applied to the case, and charge/discharge is performed at least once. After initial charging in the conditioning process, a fracture portion is formed in secondary particles of a positive electrode active material, and then a conductive coating is formed on the fracture portion.
US09899703B2
The present invention relates to a gel electrolyte comprising a cyclic sulfonic acid ester represented by formula (1). According to the present invention, it is possible to provide a gel electrolyte capable of suppressing the self-discharge of a polymer secondary battery, and a polymer secondary battery using the gel electrolyte. wherein R1 and R2 are each independently a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a halogen group or an amino group with the proviso that R1 and R2 are not hydrogen atoms at the same time; R3 represents a linkage group selected from the group consisting of an alkylene group having 1 to 5 carbon atoms, a carbonyl group, a sulfonyl group, a fluoroalkylene group having 1 to 6 carbon atoms, and a divalent group having 2 to 6 carbon atoms in which alkylene units or fluoroalkylene units are bonded through an ether group.
US09899702B2
Relating to a sulfide-based solid electrolyte compound for lithium ion batteries which has a cubic argyrodite-type crystal structure, to provide a compound which can suppress a generation amount of hydrogen sulfide when being left to stand in the air and which can maintain high conductivity even when being left to stand in dry air. Proposed is a sulfide-based solid electrolyte compound for lithium ion batteries containing a crystal phase of the cubic argyrodite-type crystal structure and represented by a composition formula (1): Li7−x+yPS6−xClx+y, wherein x and y in the composition formula (1) satisfy 0.05≦y≦0.9 and −3.0x+1.8≦y≦−3.0x+5.7.
US09899690B2
A method of discharging water from a mobile object, which includes a fuel cell, a gas-liquid separator, and a circulation pump, comprises: an inclined state detection step of detecting an inclined state of the mobile object with respect to a horizontal plane; a scavenging start step of starting to supply scavenging gas at a predetermined first supply flow rate to a gas flow path in the fuel cell, by driving the circulation pump; and a supply flow rate increase step of increasing, when the mobile object is in a predetermined inclined state in which an outlet of the gas flow path is directed upward against a direction of gravity, a rotational speed of the circulation pump so that the supply flow rate of the scavenging gas is increased to a second supply flow rate higher than the first supply flow rate after a predetermined period from starting to supply the scavenging gas.
US09899688B2
Provided is a fuel cell including a plurality of stacked unit cells, each including a membrane-electrode assembly and a separator stacked on the membrane-electrode assembly. The separator includes a separator plate that overlaps the membrane-electrode assembly when seen from a stacking direction, a first terminal portion configured to protrude from the separator plate toward an outer side in a plane direction, a plate covering portion configured to cover an outer peripheral edge of the separator plate, and a terminal covering portion configured to be formed integrally with the plate covering portion and covers the first terminal portion. A plurality of the first terminal portions, which are adjacent to each other in the stacking direction, include offset portions which shift from each other when seen from the stacking direction, and are covered with the terminal covering portion.
US09899681B2
Provided is a secondary battery positive electrode that can improve the rapid charge and discharge and can increase the heat resistance. Also provided are a secondary battery comprising the secondary battery positive electrode, and a method for producing the secondary battery positive electrode. The secondary battery positive electrode comprises an aluminum material, a positive active material layer comprising a lithium-containing metal oxide as a positive active material, and formed on the surface of the aluminum material, and an intervening layer comprising aluminum and carbon, and formed between the aluminum material and the positive active material layer. A secondary battery positive electrode is produced by forming a positive electrode active material layer comprising a lithium-containing metal oxide as a positive electrode active material on the surface of an aluminum material, and heating the aluminum material with the positive active material layer formed thereon in a space containing a hydrocarbon-containing substance.
US09899678B2
An object is to improve the characteristics of a power storage device such as a charging and discharging rate or a charge and discharge capacity. The grain size of particles of a positive electrode active material is nano-sized so that a surface area per unit mass of the active material is increased. Specifically, the grain size is set to greater than or equal to 10 nm and less than or equal to 100 nm, preferably greater than or equal to 20 nm and less than or equal to 60 nm. Alternatively, the surface area per unit mass is set to 10 m2/g or more, preferably 20 m2/g or more. Further, the crystallinity of the active material is increased by setting an XRD half width to greater than or equal to 0.12° and less than 0.17°, preferably greater than or equal to 0.13° and less than 0.16°.
US09899677B2
A positive active material for a rechargeable lithium battery including a lithium metal oxide represented by the following Chemical Formula 1, a method of preparing the same, and a rechargeable lithium battery including the same. LiaMeM′kO2 Chemical Formula 1 In Chemical Formula 1,Me is NixCoyMnz, M′ is Mg, Al, Fe, P, or a combination thereof, 0.955≦a<1.05, 0.001≦k≦0.1, 0.5
US09899676B2
Certain nickel hydroxide active cathode materials for use in alkaline rechargeable batteries are capable of transferring >1.3 electrons per Ni atom under reversible electrochemical conditions. The specific capacity of the nickel hydroxide active materials is for example ≧325 mAh/g. The cathode active materials exhibit an additional discharge plateau near 0.8 V vs. a metal hydride (MH) anode. Ni in an oxidation state of less than 2, such as Ni1+, is able to participate in electrochemical reactions when using the present cathode active materials. It is possible that up to 2.3 electrons, up to 2.5 electrons or more may be transferred per Ni atom under electrochemical conditions.
US09899670B2
A secondary battery includes: a cathode; an anode; and an electrolytic solution. The cathode contains an active material capable of inserting and extracting an electrode reactant. A ratio IS/IF of a peak intensity IS derived from SO2− and a peak intensity IF derived from LiF2− is 0.04 or more, the peak intensity IS and the peak intensity IF being obtained by negative ion analysis on the active material with use of time-of-flight secondary ion mass spectrometry. Since a secondary battery according to the present invention has an intensity ratio IS/IF of 0.04 or more as obtained by a negative ion analysis of the active material using time-of-flight secondary ion mass spectrometry, the secondary battery is able to achieve excellent battery characteristics.
US09899669B2
An electrode structure has an interdigitated layer of at least a first material and a second material, the second material having either higher or similar electrical conductivity of the first material and being more ionically conductivity than the first material, a cross-section of the two materials being non-rectangular.
US09899667B2
An electrode composite material is disclosed in the invention. The electrode composite material comprises ABxCyDz, wherein A is selected from at least one of polypyrrole, polyacrylonitrile, and polyacrylonitrile copolymer; B comprises sulfur; C is selected from carbon material; D is selected from metal oxides, l≦x≦20, 0≦y
US09899666B2
A volume Ve of an electrode group thereof is calculated by Ve=(Sp+Sn)×D/2, where Sp represents an electrode plate area of a positive electrode plate, Sn represents an electrode plate area of a negative electrode plate, D represents the internal dimension of a container in the direction in which the electrode plates of the electrode group are laminated. A ratio (Vp+Vn)/Ve is 0.27 to 0.32, where Vp+Vn is the sum volume of the total pore volume Vp of a positive active material and the total pore volume Vn of the negative active material contained in the electrode group, and Ve is the volume of the electrode group. A ratio Vp/Ve is 0.13 to 0.15, where Vp is the total pore volume of the positive active material and Ve is the volume of the electrode group.
US09899659B2
A method of preparing an anode of lithium ion batteries or an electrode plate of a supercapacitor. The method includes admixing a terpene resin-based aqueous binder. The terpene resin-based aqueous binder includes a terpene resin emulsion including between 20 and 80 wt. % of a terpene resin, and the terpene resin emulsion has a viscosity of between 2000 and 10000 mPa·s.
US09899658B2
A high current fuse with a short time constant is provided for use in an electric vehicle. The fuse is designed to exhibit thermal characteristics that are similar if not substantially identical to those of the wire bond interconnects used in the vehicle's battery pack. As a result, the system does not go into an overheat protection condition when the system is subjected to repetitive high current cycles, such as those common during aggressive and/or spirited driving.
US09899652B2
A method of managing leakage of liquid inside a battery system comprises: containing leaking liquid in a non-liquid sensitive region of the battery system so as to protect internal electrical components of the battery system from coming in contact with the leaking liquid; and in direct response to the leakage, expunging the leaking liquid from the battery system. A drain device includes: a body with a port therethrough, the body configured to be positioned in a wall of a container; means for opening the port in response to a first liquid contacting the drain device on an inside of the container; and means for resisting ingress into the container by a second liquid that contacts the drain device on an outside of the container.
US09899647B2
An onboard power supply apparatus includes: power storage modules each including power storage devices; a pair of brackets configured to come into contact with respective ends of the power storage modules vertically stacked so as to fix at least an upper power storage module to a vehicle; and an insertion portion that is disposed between at least one of the pair of brackets and an end of one of the power storage modules located between terminal portions of the vertically stacked power storage modules, a connecting member used for connecting the terminal portions of the vertically stacked power storage modules being inserted in the insertion portion.
US09899645B2
A battery pack may include a drainage device provided at a bottom portion of the housing case. The drainage device may include a drain hole communicating between the inside and the outside of the housing case, so that water introduced into the housing case is discharged to the outside of the housing case. The drainage device may be disposed between two of the terminal members that are connected to electrodes of the battery cells.
US09899644B2
A battery module includes a battery pack, a strap, and an adjuster. The strap has an attached portion, an adjusted portion and a fixed portion. The attached portion is attached to the battery pack, and the adjusted portion extends from one side of the attached portion. The fixed portion extends from the other side of the attached portion. The adjuster is positioned on the adjusted portion and has a buckle and an elastic element. The buckle is positioned between the elastic element and the battery pack. The elastic element and the battery pack oppose to the same side of the strap. The adjusted portion of the strap passes through the buckle. The battery pack with the strap and the adjuster is fixed on the plate base for protecting itself against outside damage.
US09899629B2
An organic light-emitting diode display panel includes a lower substrate; an upper substrate; and an organic light-emitting diode structure formed between the lower substrate and the upper substrate. A side of the organic light-emitting diode structure facing towards the upper substrate is a light output side, and the upper substrate is a strengthened glass plate, subjected to a strengthening processing, which serves as a protective glass plate as an outermost layer of the organic light-emitting diode display panel.
US09899625B2
A display device includes pixels, each pixel including a first electrode, a first organic layer disposed on the first electrode, and a second electrode disposed on the first organic layer, in which the first electrode includes a first overlapping electrode portion overlapping each of the first organic layer and the second electrode, and a first non-overlapping electrode portion not overlapping the first organic layer and the second electrode, and connected to the first overlapping electrode portion.
US09899620B2
An organic electroluminescence device includes a pair of electrodes and an organic compound layer interposed therebetween. The organic compound layer includes a plurality of emitting layers at least including a first emitting layer and a second emitting layer. The first emitting layer contains a first host material and a fluorescent first luminescent material. The second emitting layer contains a second luminescent material that is different from the first luminescent material. A difference ΔST(H1) between singlet energy EgS(H1) of the first host material and an energy gap Eg77K(H1) at 77[K] of the first host material satisfies a specific relationship. One of the first luminescent material and the second luminescent material has a main peak wavelength from 400 nm to less than 500 nm and the other of the first luminescent material and the second luminescent material has a main peak wavelength from 500 nm to 700 nm.
US09899617B2
A production method of a hole blocking layer includes: a liquid layer forming step that causes a liquid composition and a surface of a member on which the hole blocking layer is to be formed, to contact with each other thereby forming a liquid layer comprising the liquid composition on the surface of the member on which the hole blocking layer is to be formed, the liquid composition containing a zinc source comprising bis(acetylacetonato)zinc, a complexing agent comprising acetylacetone, and a polar solvent; and a drying step that heats the liquid layer formed by the liquid layer forming step to vaporize the complexing agent and the polar solvent from the liquid layer thereby forming a hole blocking layer comprising zinc oxide on the surface of the member on which the hole blocking layer is to be formed.
US09899613B2
Provided is an organic light-emitting element having high light-emitting efficiency and a long element lifetime. Specifically, provided is an organic light-emitting element, including: an anode; a cathode; and an organic compound layer placed between the anode and the cathode, in which: the organic compound layer includes an emission layer; the emission layer includes at least a host and a guest; the guest is an iridium complex of a specific structure; the host is a heterocycle-containing compound; and a content of the host is 50 wt % or more with reference to a total amount of constituent materials for the emission layer.
US09899607B2
A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formulae 1 and 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
US09899596B2
A method for producing a semiconducting organic film comprising the steps: preparing a first mixture comprising a first organic semiconducting material of type p having a molar mass of less than or equal to 2,000 g·mol−1 and a first organic semiconducting material of type n having a molar mass of less than or equal to 2,000 g·mol−1, adding a second organic semiconducting material to the first mixture to form a second mixture, wherein the second organic semiconducting material is one or more polymers having a molar mass greater than or equal to 10,000 g·mol−1, and forming the organic film from the second mixture.
US09899590B2
Provided is a thermoelectric element. The thermoelectric element includes an insulation substrate, a semiconductor layer on the insulation substrate, insulation layers disposed on the semiconductor layer and spaced apart from each other in a first direction parallel with a surface of the insulation substrate, metal thin films disposed on the insulation layers, and metal-semiconductor compound layers between the semiconductor layer and the second parts. Each of the metal thin films includes a first part overlapping the insulation layer and a second part extending from the first part in the first direction or in a direction opposite to the first direction to be connected to the semiconductor layer, and the second parts facing each other in the metal thin films adjacent to each other are spaced apart from each other.
US09899581B2
A light emitting device including a contact layer, a blocking layer over the contact layer, a protection layer adjacent the blocking layer, a light emitter over the blocking layer, and an electrode layer coupled to the light emitter. The electrode layer overlaps the blocking layer and protection layer, and the blocking layer has an electrical conductivity that substantially blocks flow of current from the light emitter in a direction towards the contact layer. In addition, the protection layer may be conductive to allow current to flow to the light emitter or non-conductive to block current from flowing from the light emitter towards the contact layer.
US09899580B2
A polyester resin composition comprises: (A) a first polyester resin having a melting temperature of greater than about 285° C.; (B) a second polyester resin having a melting temperature of less than or equal to about 285° C.; (C) a white pigment; and (D) an inorganic filler. The polyester resin composition may exhibit improved mechanical properties and discoloration resistance and can be used in a molded article, for example, as a LED reflector.
US09899577B2
A light-emitting apparatus comprising a photoluminescent layer that emits light in response to excitation light and has a light-emitting surface, the light from the photoluminescent layer being emitted through the light-emitting surface. The light-emitting surface includes a first region and a second region. The light from the photoluminescent layer includes first light having a wavelength λa in air. The first light emitted through the first region has a smaller directional angle than the first light emitted through the second region.
US09899573B2
Disclosed herein is a slim LED package. The slim LED package includes first and second lead frames separated from each other, a chip mounting recess formed on one upper surface region of the first lead frame by reducing a thickness of the one upper surface region below other upper surface regions of the first lead frame, an LED chip mounted on a bottom surface of the chip mounting recess and connected with the second lead frame via a bonding wire, and a transparent encapsulation material protecting the LED chip while supporting the first and second lead frames.
US09899568B2
For a Periodic Table Group 13 metal nitride semiconductor crystal obtained by epitaxial growth on the main surface of a base substrate that has a nonpolar plane and/or a semipolar plane as its main surface, an object of the present invention is to provide a high-quality semiconductor crystal that has a low absorption coefficient, is favorable for a device, and is controlled dopant concentration in the crystal, and to provide a production method that can produce the semiconductor crystal. A high-quality Periodic Table Group 13 metal nitride semiconductor crystal that has a precisely controlled dopant concentration within the crystal and a low absorption coefficient and that is thus favorable for a device, can be provided by inhibiting oxygen doping caused by impurity oxygen and having the Si concentration higher than the O concentration.
US09899563B2
A light emitting diode (LED) with a micro-structure lens includes a LED die and a micro-structure lens. The micro-structure lens includes a convex lens portion, at least one concentric ridge structure surrounding the convex lens portion, and a lower portion below the convex lens portion and the at least one concentric ridge structure. The lower portion is arranged to be disposed over the LED die. A first optical path length from an edge of the LED die to a top center of the microstructure lens is substantially the same as a second optical path length from the edge of the LED die to a side of the micro-structure lens.
US09899552B2
A self-adhesive edge-protection tape is intended to improve the protective effect for glass edges. This is achieved by providing an adhesive tape which comprises, in sequence directed towards the substrate to be covered, a backing layer (hard phase) and a soft phase comprising a polymer foam, a viscoelastic composition and/or an elastomeric composition, where the thickness of the hard phase is ≦150 μm, the thickness of the soft phase is ≧200 μm and the ratio of the thickness of the soft phase to the thickness of the hard phase is ≧4. The invention also relates to a solar module which comprises an adhesive tape according to the invention adhesive-bonded around at least one portion of the edges thereof, and the use of the claimed adhesive tape for the protection of edges of a solar module.
US09899547B2
A method of forming a wavelength detector that includes forming a first transparent material layer having a uniform thickness on a first mirror structure, and forming an active element layer including a plurality of nanomaterial sections and electrodes in an alternating sequence atop the first transparent material layer. A second transparent material layer is formed having a plurality of different thickness portions atop the active element layer, wherein each thickness portion correlates to at least one of the plurality of nanomaterials. A second mirror structure is formed on the second transparent material layer.
US09899546B2
One embodiment of the present invention provides an electrode grid positioned at least on a first surface of a photovoltaic structure. The electrode grid can include a number of finger lines and an edge busbar positioned at an edge of the photovoltaic structure. The edge busbar can include one or more paste-alignment structures configured to facilitate confinement of conductive paste used for bonding the edge busbar to an opposite edge busbar of an adjacent photovoltaic structure.
US09899545B2
A composition for solar cell electrodes and electrodes fabricated using the same. The composition includes silver powder; fumed silica; a glass frit; and an organic vehicle. The composition has improved contact efficiency between electrodes and a silicon wafer by introducing specific fumed silica. Solar cell electrodes fabricated using the composition exhibit minimized serial resistance, thereby providing excellent fill factor and conversion efficiency.
US09899532B2
A thin-film transistor (TFT) and a manufacturing method thereof, an array substrate and a manufacturing method thereof, and a display apparatus are provided. The method for manufacturing the TFT includes: forming a gate electrode, a gate insulating layer, a metal oxide semiconductor active layer, a source electrode and a drain electrode on a substrate; the forming the metal oxide semiconductor active layer includes: forming the metal oxide semiconductor active layer by electrochemical reaction. The method for manufacturing the TFT is applied in the production of the TFT and the array substrate and the display apparatus comprising the TFTs and provides a new method for forming the metal oxide semiconductor active layer.
US09899529B2
A method for making a self-aligned vertical nanosheet field effect transistor. A vertical trench is etched in a layered structure including a plurality of layers, using reactive ion etching, and filled, using an epitaxial process, with a vertical semiconductor nanosheet. A sacrificial layer from among the plurality of layers is etched out and replaced with a conductive (e.g., metal) gate layer coated with a high-dielectric-constant dielectric material. Two other layers from among the plurality of layers, one above and one below the gate layer, are doped, and act as dopant donors for a diffusion process that forms two PN junctions in the vertical semiconductor nanosheet.
US09899514B2
Devices and methods for forming a device are disclosed. A substrate is provided. A first body well of a second polarity type is formed in the substrate. A second body well of the second polarity type is formed in the first body well. A bottom of the second body well and a bottom of the first body well are contiguous. Dopant concentrations of the first and second body wells include a graded profile. A transistor of a first polarity type is formed over the substrate. The transistor includes a source and a drain. The source is formed in the second body well.
US09899510B2
The present disclosure provides a semiconductor device, which includes a compensation area which includes p-regions and n-regions, and a plurality of transistor cells on the compensation area. Each of the plurality of transistor cells includes a source region, a body region, a gate and an interlayer dielectric, and a source metallization layer arranged on the interlayer dielectric. The semiconductor device further includes an additional n-doping region that is provided on top of the n-regions between two neighboring body regions, and a source plug which fills a contact hole formed through the interlayer dielectric between the source and body region and the source metallization layer, so as to electrically connect the source and body region and the source metallization layer.
US09899509B2
An embodiment of a semiconductor device comprises a trench transistor cell array in a semiconductor body. The semiconductor device further comprises an edge termination region of the trench transistor cell array. At least two first auxiliary trench structures extend into the semiconductor body from a first side and are consecutively arranged along a lateral direction. The edge termination region is arranged, along the lateral direction, between the trench transistor cell array and the at least two first auxiliary trench structures. First auxiliary electrodes in the at least two first auxiliary trench structures are electrically connected together and electrically decoupled from electrodes in trenches of the trench transistor cell array.
US09899507B2
A nitride semiconductor transistor device provides a normally-off nitride semiconductor transistor device which is excellent in switching properties with less dispersion of the properties. The nitride semiconductor transistor device has a buffer layer, a GaN layer, and an AlGaN layer in turn grown on a substrate. A first insulating film, a charge storage layer, a second insulating film, and a control electrode are in turn grown on the AlGaN layer. A source electrode and a drain electrode are formed to sandwich the charge storage layer over the AlGaN layer. A threshold voltage to shut off an electric current flowing between the source and drain electrodes through a conductive channel induced at an interface of the AlGaN layer and the GaN layer is made positive by adjusting the charge stored in the charge storage layer.
US09899499B2
A multilayer composite structure and a method of preparing a multilayer composite structure are provided. The multilayer composite structure comprises a semiconductor handle substrate having a minimum bulk region resistivity of at least about 500 ohm-cm; a semiconductor nitride layer in contact with the semiconductor handle substrate, the semiconductor nitride layer selected from the group consisting of aluminum nitride, boron nitride, indium nitride, gallium nitride, aluminum gallium nitride, aluminum gallium indium nitride, aluminum gallium indium boron nitride, and combinations thereof; a dielectric layer in contact with the semiconductor nitride layer; and a semiconductor device layer in contact with the dielectric layer.
US09899496B2
The present disclosure provides a device having a doped active region disposed in a substrate. The doped active region having an elongate shape and extends in a first direction. The device also includes a plurality of first metal gates disposed over the active region such that the first metal gates each extend in a second direction different from the first direction. The plurality of first metal gates includes an outer-most first metal gate having a greater dimension measured in the second direction than the rest of the first metal gates. The device further includes a plurality of second metal gates disposed over the substrate but not over the doped active region. The second metal gates contain different materials than the first metal gates. The second metal gates each extend in the second direction and form a plurality of respective N/P boundaries with the first metal gates.
US09899495B2
A semiconductor device includes a source including a first doped semiconductor layer arranged on a substrate, a layer of metal arranged on the first doped semiconductor layer, and a second doped semiconductor layer arranged on the layer of metal; a channel extending from the second doped semiconductor layer to a drain including an epitaxial growth; a gate disposed on sidewalls of the channel between the second doped semiconductor layer and the drain; an interlayer dielectric (ILD) disposed on the second doped semiconductor layer and the gate; and a source contact extending from a surface of the ILD to abut the layer of metal of the source.
US09899488B2
A semiconductor device includes a semiconductor body having a front side and a back side, and a trench included in the semiconductor body. The trench extends into the semiconductor body along an extension direction that points from the front side to the back side. The trench includes an electrode structure and an insulation structure, the insulation structure insulating the electrode structure from the semiconductor body and the electrode structure being arranged for receiving an electric signal from external of the semiconductor device. The electrode structure includes a first electrode and a second electrode in contact with the first electrode, the first electrode including a first electrode material and the second electrode including a second electrode material different from the first electrode material. The first electrode extends further along the extension direction as compared to the second electrode.
US09899487B2
A semiconductor device may include a linear gate trench that crosses an active region of a substrate of the semiconductor device. The active region may include a plurality of gate areas at a bottom of the gate trench and junction areas at a surface of the substrate in a central portion and opposite end portions of the active region. A conductive line may be in a lower portion of the gate trench. The conductive line may include a gate line and a capping layer that at least partially isolates the gate line from an upper surface of the conductive line. A sealing line may be in an upper portion of the gate trench. The sealing line may cover the conductive line and a surface of the sealing line may be coplanar with the junction areas.
US09899478B2
A semiconductor device includes transistor cells that connect a first load electrode with a drift structure forming first pn junctions with body zones when a gate voltage applied to a gate electrode exceeds a first threshold voltage. First auxiliary cells in a vertical projection of and electrically connected with the first load electrode are configured to inject charge carriers into the drift structure at least in a forward biased mode of the first pn junctions. Second auxiliary cells are configured to inject charge carriers into the drift structure at high emitter efficiency when in the forward biased mode of the first pn junctions the gate voltage is below a second threshold voltage lower than the first threshold voltage and at low emitter efficiency when the gate voltage exceeds the second threshold voltage.
US09899477B2
An edge termination structure is disclosed. The edge termination structure includes an active cell in a semiconductor wafer, an edge termination region adjacent the active cell in the semiconductor wafer, where the edge termination region includes a recessed field oxide region and a termination charge region below the recessed field oxide region. The recessed field oxide region may be thermally grown in a recess in the semiconductor wafer. A top surface of the recessed field oxide region is substantially coplanar with a top surface of the semiconductor wafer. The active cell may include at least one insulated-gate bipolar transistor surrounded by the edge termination region in the semiconductor wafer. The termination charge region has a conductivity type opposite of that of the semiconductor wafer. The termination charge region is adjacent to at least one guard ring in the semiconductor wafer.
US09899475B2
The present disclosure relate to an integrated chip having long-channel and short-channel transistors having channel regions with different doping profiles. In some embodiments, the integrated chip includes a first gate electrode arranged over a first channel region having first length, and a second gate electrode arranged over a second channel region having a second length greater than the first length. The first channel region and the second channel region have a dopant profile, respectively along the first length and the second length, which has a dopant concentration that is higher by edges than in a middle of the first channel region and the second channel region. The dopant concentration is also higher by the edges of the first channel region than by the edges of the second channel region.
US09899474B2
Semiconductor devices includes a thin epitaxial layer (nanotube) formed on sidewalls of mesas formed in a semiconductor layer. In one embodiment, a semiconductor device includes a first semiconductor layer, a second semiconductor layer formed thereon and of the opposite conductivity type, and a first epitaxial layer formed on mesas of the second semiconductor layer. An electric field along a length of the first epitaxial layer is uniformly distributed.
US09899473B2
Provided are methods of forming nanostructures, methods of manufacturing semiconductor devices using the same, and semiconductor devices including nanostructures. A method of forming a nanostructure may include forming an insulating layer and forming a nanostructure on the insulating layer. The insulating layer may have a crystal structure. The insulating layer may include an insulating two-dimensional (2D) material. The insulating 2D material may include a hexagonal boron nitride (h-BN). The insulating layer may be formed on a catalyst metal layer. The nanostructure may include at least one of silicon (Si), germanium (Ge), and SiGe. The nanostructure may include at least one nanowire.
US09899464B2
An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
US09899461B2
An organic light-emitting diode display is disclosed. The display includes a semiconductor layer formed over a substrate, a scan line formed over the semiconductor layer and configured to provide a scan signal, and a light emission control line formed over the semiconductor layer and configured to provide a light emission control signal. The display includes a data line configured to provide a data voltage and a driving voltage line configured to provide a driving voltage, wherein the driving voltage line crosses the scan line and is electrically insulated from the scan line. A switching transistor is electrically connected to the scan line and the data line and includes a switching drain electrode. A driving transistor includes a driving source electrode electrically connected to the switching drain electrode. Any one of the semiconductor layer and the light emission control line includes an extension at least partially overlapping the data line.
US09899458B2
An organic light-emitting display device comprises: a substrate; a thin film transistor (TFT) disposed on the substrate; a protection film disposed on the substrate so as to cover the TFT and including a hole; a pixel electrode disposed on the protection film so as to cover an inner surface of the hole, and electrically connected to the TFT; a pixel-defining film disposed on the pixel electrode and the protection film and including an opening that exposes a part of the pixel electrode; and first and second spacers disposed on the pixel-defining film. The first spacer is disposed so as to correspond to the hole, and a height of the second spacer is higher than a height of the first spacer.
US09899451B2
An array of cross point memory cells comprises spaced elevationally inner first lines, spaced elevationally outer second lines which cross the first lines, and a multi-resistive state region elevationally between the first and second lines where such cross. Individual of the multi-resistive state regions comprise elevationally outer multi-resistive state material and elevationally inner multi-resistive state material that are electrically coupled to one another. The inner multi-resistive state material has opposing edges in a vertical cross-section. The outer multi-resistive state material has opposing edges in the vertical cross-section that are laterally offset relative to the opposing edges of the inner multi-resistive state material in the vertical cross-section. Methods are also disclosed.
US09899446B2
A solid-state image sensing device capable of suppressing a dark current and transfer failure during a global shutter operation is provided. The solid-state image sensing device according to one embodiment includes: a semiconductor substrate having a main surface and a back surface being on the opposite side of the main surface; a well region arranged in contact with the main surface in the semiconductor substrate; a photoelectric conversion region arranged in contact with the main surface in the well region; a charge holding region arranged in contact with the main surface in the well region; a floating diffusion region arranged in contact with the main surface in the well region; a first transfer gate so formed as to face the well region and the charge holding region; and a second transfer gate so formed as to face the well region.
US09899440B2
A solid state imaging device including: a pixel region that is formed on a light incidence side of a substrate and to which a plurality of pixels that include photoelectric conversion units is arranged; a peripheral circuit unit that is formed in a lower portion in the substrate depth direction of the pixel region and that includes an active element; and a light shielding member that is formed between the pixel region and the peripheral circuit unit and that shields the incidence of light, emitted from an active element, to the photoelectric conversion unit.
US09899439B2
Provided are an image sensor with micro-lenses having a high refractive index and an image processing system including the same. The image sensor includes: a semiconductor substrate in which a photoelectric conversion device is formed; at least one color filter formed on the semiconductor substrate; at least one color filter fence formed on the semiconductor substrate and between two neighboring color filters among the at least one color filter; and at least one micro-lens formed on the color filter, respectively. The micro-lens has a first refractive index equal to or greater than a first threshold. The filter fence has a second refractive index less than or equal to a second threshold. The second threshold is less than the first threshold.
US09899438B2
A solid-state imaging device which includes a plurality of pixels in an arrangement, each of the pixels including a photoelectric conversion element, pixel transistors including a transfer transistor, and a floating diffusion region, in which the channel width of transfer gate of the transfer transistor is formed to be larger on a side of the floating diffusion region than on a side of the photoelectric conversion element.
US09899437B2
A CMOS image sensor includes a photodiode, a plurality of transistors for transferring charges accumulated at the photodiode to one column line, and a voltage dropping element connected to a gate electrode of at least one transistor among the plurality of transistors for expanding a saturation region of the transistor by dropping down a gate voltage inputted to the gate electrode of the at least one transistor.
US09899434B1
A light-receiving device includes a silicon semiconductor substrate, a plurality of first serial connections each of which includes a first avalanche photodiode (APD) and a first resistor connected in series, and a plurality of second serial connections each of which includes a second avalanche photodiode (APD) and a second resistor connected in series. The first APDs and the first resistors are formed on the silicon semiconductor substrate, and the first APDs is formed of silicon. The second APDs and the second resistors are formed on the silicon semiconductor substrate, and the second APDs is formed of a material having a smaller band gap than silicon. The plurality of first and second serial connections is connected in parallel between an anode terminal and a cathode terminal.
US09899433B2
The invention relates to an array substrate and a method for preparing the same, and a display device. The method for preparing an array substrate comprises steps S1) forming a pattern, which includes a gate electrode, a gate electrode insulating layer, an active layer and a source-drain electrode, on a base substrate; and S2) forming a transparent conducting layer on the base substrate on which step S1 has been accomplished, and simultaneously forming a pattern including a pixel electrode and a data line via a one-time patterning process. In this method, the steps of the manufacture process can be reduced, the production cost can be saved, and the production efficiency can be improved. Moreover, since the pixel electrode and the data line may be both formed to have a low resistance value and a high light transmission rate, the performance of the array substrate can be improved.
US09899432B2
Methods of forming integrated circuit devices include forming a sacrificial layer on a handling substrate and forming a semiconductor active layer on the sacrificial layer. The semiconductor active layer and the sacrificial layer may be selectively etched in sequence to define an semiconductor-on-insulator (SOI) substrate, which includes a first portion of the semiconductor active layer. A multi-layer electrical interconnect network may be formed on the SOI substrate. This multi-layer electrical interconnect network may be encapsulated by an inorganic capping layer that contacts an upper surface of the first portion of the semiconductor active layer. The capping layer and the first portion of the semiconductor active layer may be selectively etched to thereby expose the sacrificial layer. The sacrificial layer may be selectively removed from between the first portion of the semiconductor active layer and the handling substrate to thereby define a suspended integrated circuit chip encapsulated by the capping layer.
US09899426B2
Display backplanes and pixel element structures are described. In an embodiment, a pixel electrode is located between two stacked data lines, with a left edge of the pixel electrode being separated from a first lower data line by approximately a same distance as a right edge of the pixel electrode is separated from a second lower data line.
US09899419B2
A semiconductor device production system using a laser crystallization method is provided which can avoid forming grain boundaries in a channel formation region of a TFT, thereby preventing grain boundaries from lowering the mobility of the TFT greatly, from lowering ON current, and from increasing OFF current. Rectangular or stripe pattern depression and projection portions are formed on an insulating film. A semiconductor film is formed on the insulating film. The semiconductor film is irradiated with continuous wave laser light by running the laser light along the stripe pattern depression and projection portions of the insulating film or along the major or minor axis direction of the rectangle. Although continuous wave laser light is most preferred among laser light, it is also possible to use pulse oscillation laser light in irradiating the semiconductor film.
US09899416B2
There is provided a semiconductor device capable of enhancing device performance by variably adjusting threshold voltage of a transistor having gate-all-around structure. The semiconductor device includes a substrate including a first region and a second region, a first wire pattern provided on the first region of the substrate and spaced apart from the substrate, a second wire pattern provided on the second region of the substrate and spaced apart from the substrate, a first gate insulating film surrounding a perimeter of the first wire pattern, a second gate insulating film surrounding a perimeter of the second wire pattern, a first gate electrode provided on the first gate insulating film, intersecting with the first wire pattern, and including a first metal oxide film therein, a second gate electrode provided on the second gate insulating film and intersecting with the second wire pattern, a first gate spacer on a sidewall of the first gate electrode, and a second gate spacer on a sidewall of the second gate electrode.
US09899412B2
A vertical semiconductor device includes a channel structure extending from a substrate in a first direction perpendicular to an upper surface of the substrate, and a ground selection line, word lines, and a string selection line sequentially formed on a side surface of the channel structure in the first direction to be separated from one another. The channel structure includes a protruding region formed in a side wall portion of the channel structure between the ground selection line and the upper surface of the substrate, the protruding region protruding in a horizontal direction perpendicular to the first direction.
US09899408B2
A non-volatile memory device having a vertical structure includes: a first interlayer insulating layer on a substrate; a first gate electrode disposed on the first interlayer insulating layer; second interlayer insulating layers and second gate electrodes alternately stacked on the first gate electrode; an opening portion penetrating the first gate electrode, the second interlayer insulating layers, and the second gate electrodes and exposing the first interlayer insulating layer; a gate dielectric layer covering side walls and a bottom surface of the opening portion; and a channel region formed on the gate dielectric layer, and penetrating a bottom surface of the gate dielectric layer and the first interlayer insulating layer and thus electrically connected to the substrate, wherein a separation distance between side walls of the gate dielectric layer in a region which contacts the first gate electrode is greater than that in a region which contacts any one of the second gate electrodes.
US09899407B2
A semiconductor device is disclosed. The semiconductor device includes an electrode disposed on a substrate and a plurality of vertical patterns passing through the electrode. The vertical patterns include first vertical patterns arranged to form a rhombus and second vertical patterns arranged to form a non-regular trapezoid or a rhombus.
US09899405B2
Disclosed are a semiconductor device and a manufacturing method thereof. According to the semiconductor device and the manufacturing method thereof according to exemplary embodiments of the present invention, after the dopant source layer is uniformly deposited on a channel layer of the device with the 3-demensional vertical structure by the plasma-enhanced atomic layer deposition (PEALD) method, the deposited dopant source layer is heat-treated so that the dopants are diffused into the channel layer to function as charge carriers, thereby preventing the charges in the channel layer from being reduced. According to the exemplary embodiments of the present invention, the diffusion speed and concentration of the dopant may be controlled by forming the barrier layer between the channel layer and the dopant source layer.
US09899403B2
Resistance of a FINFET is reduced while performance of an element is prevented from being deteriorated due to an increase in stress, thereby performance of a semiconductor device is improved. When a memory cell formed on an upper side of a first fin and an n transistor formed on an upper side of a second fin are mounted on the same semiconductor substrate, the surface of the first fin having a source/drain region of the memory cell is covered with a silicide layer, and part of a source/drain region of the n transistor is formed of an epitaxial layer covering the surface of the second fin.
US09899400B2
A semiconductor device and a method of manufacturing a semiconductor device may be provided. The semiconductor device may include first channel layers arranged in a first direction. The semiconductor device may include second channel layers adjacent to the first channel layers in a second direction crossing the first direction and arranged in the first direction. The semiconductor device may include insulating layers stacked while surrounding side walls of the first and second channel layers. The semiconductor device may include conductive layers interposed between the insulating layers, and including first metal patterns extended in the first direction and second metal patterns extended in the first direction while surrounding the side walls of the first channel layers.
US09899392B2
The inventive concepts provide silicon precursors, methods of forming a layer using the same, and methods of fabricating a semiconductor device using the same. The silicon precursor includes a silane group including two or more silicon atoms. The silicon precursor has a high and uniform adsorption property on surfaces of layers (e.g., a silicon layer, an oxide layer, and a nitride layer) that are mainly used when semiconductor devices are fabricated.
US09899390B2
Methods and systems for reducing electrical disturb effects between thyristor memory cells in a memory array are provided. Electrical disturb effects between cells are reduced by using a material having a reduced minority carrier lifetime as a cathode line that is embedded within the array. Disturb effects are also reduced by forming a potential well within a cathode line, or a one-sided potential barrier in a cathode line.
US09899375B1
The present disclosure relates to semiconductor structures and, more particularly, to co-integration of self-aligned and non-self aligned heterojunction bipolar transistors and methods of manufacture. The structure includes at least two heterojunction bipolar transistor (HBT) devices integrated onto a same wafer with different epitaxial base profiles. An intrinsic base epitaxy for a second device of the at least two HBT devices acts as an extrinsic base for a first device of the at least two HBT devices.
US09899373B1
A device with a vertical transistor and a metal-insulator-metal (MIM) capacitor on a same substrate includes a vertical transistor including a bottom source/drain, a fin channel extending vertically from the bottom source/drain to a top source/drain, and a gate arranged around the fin channel, and the gate including a dielectric layer, a gate metal, and spacers arranged on opposing sides of the gate; and a MIM capacitor including a gate arranged over the bottom source drain, the gate including a gate metal and a dielectric layer, and a metal arranged in a depression in the bottom source/drain and extending through a channel in the gate to cover the gate, the metal directly contacting the dielectric layer of the gate.
US09899370B2
This document discusses, among other things, an auxiliary self-protecting transistor circuit, system, and method configured to protect a complementary metal-oxide semiconductor (CMOS) transistor. The auxiliary self-protecting transistor circuit can include an ESD device including a gate terminal, a drain terminal, and a source terminal. The ESD device is configured to be coupled to an isolation region of a complementary metal-oxide semiconductor (CMOS) transistor, and can provide a discharge path between the isolation region of the CMOS transistor and the source terminal of the ESD device. The isolation region of the CMOS transistor can include a blocking junction, such as an n-doped isolation well (niso), a p-type well (pwell), or one or more other blocking junctions.
US09899366B2
An electronic device is formed by a sequence of at least two thyristors coupled in series in a same conduction direction. Each thyristor has a gate of a first conductivity type. The gates of the first conductivity type for the thyristors in the sequence are coupled together in order to form a single control gate.
US09899364B2
An integrated circuit with an active geometry with a wide active region and with a narrow active region with at least one jog where said wide active region transitions to said narrow active region and where a gate overlies said jog. A method of making an integrated circuit with an active geometry with a wide active region and with a narrow active region with at least one jog where said wide active region transitions to said narrow active region, where a gate overlies said jog and where a gate overlies the wide active region forming a wide transistor.
US09899358B2
Printed circuit board (PCB) structures and methods of assembling them are described herein. In some embodiments, a PCB structure may include a first mounting hole; first, second, and third projections radiating from the first mounting hole; and a second mounting hole adjacent to the third projection. The first and second mounting holes located at opposite ends of the third projection. The second mounting hole to cause an electrical coupling of a bottom integrated circuit (IC) module to a connection structure included in a PCB, and the first mounting hole, the first projection, and the second projection to cause positioning of a top IC module above the bottom IC module and electrical coupling of the top IC module to the connection structure.
US09899357B2
An LED module includes: a substrate having a main surface and a back surface which face in opposite directions from each other in a thickness direction; a first LED chip including a first electrode pad bonded to a surface facing the same direction as the main surface; a first wire having one end bonded to the first electrode pad; and a wiring pattern having a main surface electrode formed in the main surface, wherein the main surface electrode includes a first die pad portion which supports the first LED chip, and when viewed from the thickness direction, the first die pad portion includes a main pad portion to which the first LED chip is bonded and an auxiliary pad portion which protrudes from the main pad portion in a direction toward a position of the first electrode pad from the center position in the first LED chip.
US09899354B2
A method for making a semiconductor device includes forming rims on first and second dice. The rims extend laterally away from the first and second dice. The second die is stacked over the first die, and one or more vias are drilled through the rims after stacking. The semiconductor device includes redistribution layers extending over at least one of the respective first and second dice and the corresponding rims. The one or more vias extend through the corresponding rims, and the one or more vias are in communication with the first and second dice through the rims.
US09899352B2
A data storage device may include a package substrate, and an upper semiconductor chip disposed above a top surface of the package substrate. At least one lower bump is disposed on a bottom surface of the package substrate. A lower semiconductor chip is disposed on the bottom surface of the package substrate and spaced apart from the at least one lower bump. The lower semiconductor chip is thinner than the at least one lower bump.
US09899342B2
A redistribution circuit structure electrically connected to at least one conductor underneath is provided. The redistribution circuit structure includes a dielectric layer, an alignment, and a redistribution conductive layer. The dielectric layer covers the conductor and includes at least one contact opening for exposing the conductor. The alignment mark is disposed on the dielectric layer. The alignment mark includes a base portion on the dielectric layer and a protruding portion on the base portion, wherein a ratio of a maximum thickness of the protruding portion to a thickness of the base portion is smaller than 25%. The redistribution conductive layer is disposed on the dielectric layer. The redistribution conductive layer includes a conductive via, and the conductive via is electrically connected to the conductor through the contact opening. A method of fabricating the redistribution circuit structure and an integrated fan-out package are also provided.
US09899337B2
A semiconductor package includes a package member and a stress controlling layer. The package member includes an encapsulation layer and at least one chip. The encapsulation layer encapsulates the at least one chip. The stress controlling layer is disposed on a surface of the package member. The stress controlling layer has an internal stress to the extent that the stress controlling layer prevents the package member from having warpage.
US09899319B2
A semiconductor device with a semiconductor-on-insulator (SOI) structure is provided including an insulating layer and a semiconductor layer formed on the insulating layer and a fuse. The fuse includes a first at least partially silicided raised semiconductor region with a first silicided portion and, adjacent to the first at least partially silicided raised semiconductor region, a second at least partially silicided raised semiconductor region with a second silicided portion. The second silicided portion is formed in direct physical contact with the first silicided portion.
US09899317B1
A method for fabricating a semiconductor structure includes the following steps. A substrate including a dielectric material is formed. A surface of the substrate is molecularly modified to convert the surface of the substrate to a nitrogen-enriched surface. A metal layer is deposited on the molecularly modified surface of the substrate interacting with the molecularly modified surface to form a nitridized metal layer.
US09899314B2
A method for fabricating a semiconductor substrate is disclosed, which includes: forming a first dielectric layer on a substrate body; forming a plurality of first vias penetrating the first dielectric layer to expose portions of the substrate body; forming a second dielectric layer on the first dielectric layer and the exposed portions of the substrate body, wherein the second dielectric layer extends on walls of the first vias; etching the second dielectric layer to form a plurality of openings communicating with the first vias and form a plurality of second vias penetrating the second dielectric layer in the first vias so as to expose portions of the substrate body, leaving the second dielectric layer on the walls of the first vias; and forming a circuit layer in the openings, and forming a plurality of conductive vias in the second vias for electrically connecting the circuit layer and the substrate body.
US09899310B2
A wiring substrate includes an insulating layer, at least one via hole formed in the insulating layer, a first wiring layer formed on one surface of the insulating layer and having a droop portion at an end-side of the via hole, a second wiring layer formed on the other surface of the insulating layer, and a metal-plated layer formed in the via hole and configured to connect the second wiring layer and the droop portion of the first wiring layer. One surface of the insulating layer around the via hole is formed as a convex curved surface and the droop portion of the first wiring layer is arranged on the convex curved surface.
US09899309B2
A semiconductor substrate is provided, including a substrate body having a lateral surface, and a protruding structure extending outward from the lateral surface. The semiconductor substrate distributes stresses generated during a manufacturing process through the protruding structure, and is thus prevented from delamination or being cracked. An electronic package having the semiconductor substrate is also provided.
US09899308B2
A semiconductor package is provided, including a semiconductor substrate having a plurality of conductive vias, a buffer layer formed on the semiconductor substrate, a plurality of conductive pads formed on end surfaces of the conductive vias and covering the buffer layer. During a reflow process, the buffer layer greatly reduces the thermal stress, thereby eliminating the occurrence of cracking at the interface of conductive pads. A method of fabricating such a semiconductor package is also provided.
US09899302B2
According to an exemplary implementation, a semiconductor package includes a multi-phase power inverter having power switches and situated on a leadframe of the semiconductor package. The semiconductor package further includes a temperature sensor situated on the leadframe, where the temperature sensor is configured to generate a sensed temperature of the power switches. The semiconductor package also includes a driver circuit configured to drive the power switches of the multi-phase power inverter responsive to the sensed temperature. The temperature sensor can be on a common IC with the driver circuit. Furthermore, the semiconductor package can include an over-temperature protection circuit configured to provide over-temperature protection to the multi-phase power inverter using the sensed temperature.
US09899296B2
A method of preparing a semiconductor substrate with metal bumps on both sides of the substrate includes depositing a first-side UBM layer on a first surface of the substrate, and forming a plurality of first-side metal bumps on the first surface of the substrate after the first-side UBM layer is deposited. The method includes forming a second-side UBM layer on a second side of the substrate, and the first surface and the second surface are opposite of each other. The method includes forming a plurality of second-side metal bumps on the second surface of the substrate after the second-side UBM layer is deposited. The method includes removing exposed first-side UBM layer and exposed second-side UBM layer after the plurality of first-side metal bumps and the plurality of second-side metal bumps are formed. The method includes reflowing the plurality of first-side metal bumps and the plurality of second side metal bumps.
US09899293B2
Semiconductor device packages in accordance with this disclosure may include a substrate and a stack of semiconductor dice attached to the substrate. An uppermost semiconductor die of the stack of semiconductor dice located on a side of the stack of semiconductor dice opposite the substrate may be a heat-generating component configured to generate more heat than each other semiconductor die of the stack of semiconductor dice. Electrical connectors may extend directly from the uppermost semiconductor die to the substrate. A heat sink may be located on a side of the uppermost semiconductor die opposite the substrate. A passivation material may be located between the uppermost semiconductor die and the heat sink.
US09899288B2
A device package is provided. The device package includes a first die and a second die. A top surface of the first die is offset from a top surface of the second die in a direction that is parallel to a sidewall of the first die. A molding compound extends along sidewalls of the first die and the second die, where at least a portion of a top surface of the molding compound includes an inclined surface. A polymer layer contacts the top surface of the molding compound, the top surface of the first die, and the top surface of the second die. A top surface of the polymer layer is substantially level. A first conductive feature is in the polymer layer, where the first conductive feature is electrically connected to the first die.
US09899287B2
A fan-out wafer level package structure includes a chip, a molding compound, at least one circuit layer, and at least one dielectric layer. The molding compound encapsulates the chip. The at least one circuit layer is disposed on a surface of the chip and a surface of the molding compound coplanar to the surface of the chip. The at least one circuit layer includes a plurality of traces. Each of the traces includes a first portion and a second portion. The first portion is located at an edge region of a projection of the chip onto the dielectric layer. A width of the first portion is larger than a width of the second portion. The at least one dielectric layer is disposed at a side of the at least one circuit layer.
US09899279B2
A symmetrical, flat laminate structure used to minimize variables in a test structure to experimentally gauge white bump sensitivity to CTE mismatch is disclosed. The test structure includes a flat laminate structure. The method of using the test structure includes isolating a cause of a multivariable chip join problem that is adversely impacted by warpage and quantifying a contribution of the warpage, itself, in a formation of the multivariable chip join problem.
US09899268B2
A method includes forming at least one fin in a semiconductor substrate. A fin spacer is formed on at least a first portion of the at least one fin. The fin spacer has an upper surface. The at least one fin is recessed to thereby define a recessed fin with a recessed upper surface that it is at a level below the upper surface of the fin spacer. A first epitaxial material is formed on the recessed fin. A lateral extension of the first epitaxial material is constrained by the fin spacer. A cap layer is formed on the first epitaxial material. The fin spacer is removed. The cap layer protects the first epitaxial material during the removal of the fin spacer.
US09899263B2
A method of forming a layout design for fabricating an integrated circuit (IC) is disclosed. The method includes identifying one or more areas in the layout design occupied by one or more segments of a plurality of gate structure layout patterns of the layout design; and generating a set of layout patterns overlapping the identified one or more areas. The plurality of gate structure layout patterns has a predetermined pitch smaller than a spatial resolution of a predetermined lithographic technology. A first layout pattern of the set of layout patterns has a width less than twice the predetermined pitch.
US09899249B2
A coreless packaging substrate is provided, which includes: a dielectric layer having opposite first and second surfaces; a first circuit layer embedded in the dielectric layer and exposed from the first surface of the dielectric layer, wherein the first circuit layer has a plurality of first conductive pads; a plurality of protruding elements formed on the first conductive pads, respectively, wherein each of the protruding elements has contact surfaces to be encapsulated by an external conductive element; a second circuit layer formed on the second surface of the dielectric layer; and a plurality of conductive vias formed in the dielectric layer for electrically connecting the first circuit layer and the second circuit layer. The present invention strengthens the bonding between the first conductive pads and the conductive elements due to a large contact area between the protruding elements and the conductive elements.
US09899248B2
A semiconductor device and method for forming the semiconductor device is provided. The semiconductor device includes an integrated circuit having through vias adjacent to the integrated circuit die, wherein a molding compound is interposed between the integrated circuit die and the through vias. The through vias have a projection extending through a patterned layer and protrude from the patterned layer to expose tapered sidewalls.
US09899247B2
A storage portion includes a first support portion and a second support portion that support a container. The storage portion is configured to change between a first state and a second state due to the second support portion being raised or lowered. An inert gas supply apparatus includes a connection portion at a height at which the connection portion is connected to the container in the first state and the connection portion is located away from and below the container in the second state. A transport moving body includes a third support portion supporting the container and a protrusion/retraction driving portion that causes the third support portion to protrude and retract. The third support portion is inserted into a transfer space when moved so as to protrude or retract by the protrusion/retraction driving portion. Movement path of the third support portion overlaps with the connection portion in a vertical direction view.
US09899243B2
A light irradiation apparatus includes: a rotary holding unit that rotates a substrate around a rotary axis while holding the substrate; a lighting unit positioned to face the rotary holding unit; a light shielding mask positioned between the rotary holding unit and the lighting unit, and widened along a direction orthogonal to the rotary axis; and a driving unit that linearly moves the lighting unit along the direction orthogonal to the rotary axis. The light shielding mask overlaps with the substrate when viewed in the direction of the rotary axis. The light shielding mask has an opening portion. An opening width of the opening portion at a side away from the rotary axis is larger than the opening with near the rotary axis. The lighting unit irradiates light through the opening portion toward the surface of the substrate while being moved above the opening portion by the driving unit.
US09899238B2
Embodiments of the invention include device packages and methods of forming such packages. In an embodiment, the method of forming a device package may comprise forming a reinforcement layer over a substrate. One or more openings may be formed through the reinforcement layer. In an embodiment, a device die may be placed into one of the openings. The device die may be bonded to the substrate by reflowing one or more solder bumps positioned between the device die and the substrate. Embodiments of the invention may include a molded reinforcement layer. Alternative embodiments include a reinforcement layer that is adhered to the surface of the substrate with an adhesive layer.
US09899234B2
Methods and techniques for fabricating metal interconnects, lines, or vias by subtractive etching and liner deposition methods are provided. Methods involve depositing a blanket copper layer, removing regions of the blanket copper layer to form a pattern, treating the patterned metal, depositing a copper-dielectric interface material such that the copper-dielectric interface material adheres only to the patterned copper, depositing a dielectric barrier layer on the substrate, and depositing a dielectric bulk layer on the substrate.
US09899231B2
Provided is a hard mask composition for spin-coating, and more particularly, a hard mask composition including a graphene copolymer and a solvent for spin-coating. The hard mask composition according to an exemplary embodiment has an improved etching resistance, and thus, etching with an increased aspect ratio may also be performed on a mask having a smaller thickness.
US09899217B2
A method is provided for producing a microelectronic device provided with different strained areas in a superficial layer of a semi-conductor on insulator type substrate, including amorphizing a region of the superficial layer and then a lateral recrystallization of the region from crystalline areas adjoining the region.
US09899208B2
A process for forming land grid array semiconductor packages includes a leadframe that is supported by a substrate comprising mold compound. In some embodiments, at least one die is electrically coupled to the leadframe by bondwires. The package comprises a second mold compound to act as an encapsulant. An apparatus for forming a land grid array semiconductor package includes means for molding a leadframe, assembling thereon at least one semiconductor device, applying a second mold, and singulating to form individual devices. A land grid array package comprises a leadframe, a substrate for supporting the leadframe, at least one semiconductor device and a mold compound.
US09899199B2
The invention relates to a mass spectrometer, comprising an ion guide having a plurality of electrodes that are supplied with a radio frequency voltage to facilitate radial confinement of ions in an internal volume defined by inward facing surfaces of the electrodes, the internal volume including a first section having a variable radial diameter along a longitudinal axis of the ion guide, in which the electrodes are helically wound, and an adjacent second section having a substantially constant radial diameter along the longitudinal axis, wherein the electrodes extend from the first section to the second section continuously. The continuous nature of the ion guide electrodes facilitates in particular unhindered axial propagation of ions through the assembly and prevents ion losses during their transmission through different compartments of the mass spectrometer.
US09899198B2
Disclosed herein is a method for analyzing evolved gas and an evolved gas analyzer, the method correcting detection sensitivity differences in analysis devices, day-to-day variations thereof, thereby quantifying a measurement target with high accuracy. The method for analyzing evolved gas of the apparatus including: a sample holder; a heating unit evolving a gas component; an ion source generating ions by ionizing the gas component; a mass spectrometer detecting the gas component; and a gas channel through which mixed gas flows, the method including: operating a discharged flow rate controlling process of controlling a flow rate of the mixed gas discharged to outside; operating a sample holder cooling process of cooling the sample holder by bringing the sample holder into contact with a cooling unit; and operating a correction process including: correcting a mass spectrum position; calculating a sensitivity correction factor; and calculating a heating correction factor.
US09899197B2
A hybrid extreme ultraviolet (EUV) imaging spectrometer includes: a radiation source to: produce EUV radiation; subject a sample to the EUV radiation; photoionize a plurality of atoms of the sample; and form photoions from the atoms subject to photoionization by the EUV radiation, the photoions being desorbed from the sample in response to the sample being subjected to the EUV radiation; an ion detector to detect the photoions: as a function of a time-of-arrival of the photoions at the ion detector after the sample is subjected to the EUV radiation; or as a function of a position of the photoions at the ion detector; an electron source to: produce a plurality of primary electrons; subject the sample to the primary electrons; and form scattered electrons from the sample in response to the sample being subjected to the primary electrons; and an electron detector to detect the scattered electrons: as a function of a time-of-arrival of the scattered electrons at the electron detector after the sample is subjected to the EUV radiation or the primary electrons; or as a function of a position of the scattered electrons at the electron detector.
US09899193B1
Provided herein are approaches for dynamically modifying plasma volume in an ion source chamber by positioning an end plate and radio frequency (RF) antenna at a selected axial location. In one approach, an ion source includes a plasma chamber having a longitudinal axis extending between a first end wall and a second end wall, and an RF antenna adjacent a plasma within the plasma chamber, wherein the RF antenna is configured to provide RF energy to the plasma. The ion source may further include an end plate disposed within the plasma chamber, adjacent the first end wall, the end plate actuated along the longitudinal axis between a first position and a second position to adjust a volume of the plasma. By providing an actuable end plate and RF antenna, plasma characteristics may be dynamically controlled to affect ion source characteristics, such as composition of ion species, including metastable neutrals.
US09899184B2
An optical vacuum cryostage for correlative light and electron microscopy comprises a vacuum chamber, an anti-contamination system adapter interface, an electron microscope specimen holder adapter interface, an upper optical window, a lower optical window, a vacuum pumping system adapter interface and a vacuum valve, wherein the anti-contamination system adapter interface is arranged in one end of the vacuum chamber, the electron microscope specimen holder adapter interface is arranged in the other end of the vacuum chamber, the upper optical window is arranged on the upper wall of the vacuum chamber, the lower optical window is arranged on the lower wall of the vacuum chamber and opposite to the upper optical window.
US09899172B2
The invention is intended to provide a circuit breaker or a circuit breaker operating method enabling a current interruption action to be performed efficiently. A circuit breaker is characterized in that includes a fixed contact and a movable contact that comes in and goes out of contact with the fixed contact; a main circuit conductor that is electrically connected to the fixed contact and the movable contact; an operating mechanism including a mover configured by concatenating permanent magnets or magnetic materials alternately having opposite N and S magnetic polarities along the direction of motion axis of the movable contact and magnetic poles disposed to face the N and S magnetic polarities of the mover and wound with windings; a current detector that detects a current flowing through the main circuit conductor; and a control device that varies the amount of a current to be supplied to the windings of the magnetic poles, depending on a current value detected by the current detector.
US09899169B2
An exemplary movable contact for an electric switch having a first contact blade and a second contact blade. Each of the first contact blade and the second contact blade includes an assembly hole. The movable contact having an assembly pin wherein the assembly pin includes a separation portion having a diameter greater than the assembly holes of the first and second contact blades thereby keeping the first and second contact blades separated from each other. The assembly pin includes a contact blade portion on each side of the separation portion for insertion to the assembly holes of the contact blades.
US09899153B2
A capacitor has a variable capacitance settable by a bias voltage. A method for setting the bias voltage including the steps of: (a) injecting a constant current to bias the capacitor; (b) measuring the capacitor voltage at the end of a time interval; (c) calculating the capacitance value obtained at the end of the time interval; (d) comparing this value with a desired value; and (e) repeating steps (a) to (d) so as long as the calculated value is different from the set point value. When calculated value matches the set point value; the measured capacitor voltage is stored as a bias voltage to be applied to the capacitor for setting the variable capacitance.
US09899150B2
The present invention relates generally to the fields of electrical engineering and electronics. More specifically, the present invention relates to passive components of electrical circuitry and more particularly to energy storage devices and method of production thereof.
US09899149B2
An electronic component includes a magnetic body having first and second end surfaces opposing each other and first and second side surfaces connected to the first and second end surfaces, and first and second internal coil patterns disposed in the magnetic body and including coil pattern portions having a spiral shape and lead portions connected to ends of the coil pattern portions and exposed to one surfaces of the magnetic body, respectively. The coil pattern portions are exposed to the first and second side surfaces, and first and second side parts are disposed on the first and second side surfaces. A manufacturing method therefore is presented.
US09899148B2
A device for manufacturing a field pole magnet body includes a reference jig having reference surfaces in a lengthwise direction, a width direction, and a thickness direction for positioning the plurality of cleaved and divided magnet fragments; a lengthwise direction pressing means that presses the magnet fragments from the lengthwise direction to the lengthwise direction reference surface; a width direction pressing means that presses them from the width direction to the width direction reference surface; and a thickness pressing means that presses them from the thickness direction to the thickness direction reference surface. The lengthwise direction pressing means is operated to press the magnet fragments in a state in which a pressing force of at least one of the width direction pressing means and the thickness direction pressing means is suppressed to be weaker than a pressing force generated by the lengthwise direction pressing means or is released.
US09899145B2
Systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote systems such as electric vehicles are disclosed. In one aspect an induction coil is provided comprising a plurality of substantially co-planar coils formed from one or more lengths of conducting material, each length of conducting material being electrically connectable at each end to a power source or battery, and wherein at least one of the lengths of conducting material is continuously wound around two or more of the coils. In another aspect, a method is provided for forming such an induction coil. In yet another aspect, a switching device is operable to alter the configuration of the coils, for example in response to a detected characteristic of another induction coil or device coupled thereto.
US09899143B2
The present application provides a chip electronic component and a manufacturing method thereof. More particularly, there is provided a chip electronic component including a thin insulating film having a reduced width and extended up to a lower portion of a coil pattern without exposing the coil pattern such that the coil pattern has no direct contact with a magnetic material, thereby preventing a poor waveform at high frequency and increasing inductance.
US09899138B1
A coil structure for generating a uniform magnetic field and a coil apparatus having the same are disclosed. The coil apparatus has a plurality of coil units, and each of the coil units includes a sub-coil and a plurality of wire sections. The sub-coil has an eccentric-coil portion and two circuit connecting portions. The two circuit connecting portions are respectively connected to two segments of the eccentric-coil portion. The wire sections are arranged in parallel at intervals, are opposite the sub-coil, overlap the sub-coil, and are relatively inclined to the sub-coil. The circuit connecting portions of the segments of the coil units are connected to each other to form an auxiliary coil. A center position of the sub-coils is corresponding to a center position of the auxiliary coil so that a current flows through the sub-coils and the auxiliary coil to generate a uniform magnetic field.
US09899136B2
A coil component includes a body portion, a coil portion, and an electrode portion. The body portion includes a magnetic material, the coil portion is disposed in the body portion, and the electrode portion is disposed on the body portion and electrically connected to the coil portion. The coil portion includes a first coil layer in which a plurality of conductors having a planar spiral shape are stacked, a second coil layer in which a plurality of conductors having a planar spiral shape are stacked, and a first bump disposed between the first and second coil layers to electrically connect the first and second coil layers to each other. The first coil layer and the second coil layer are electrically connected to each other through the first bump to form a single coil having coil turns adjacent to each other in horizontal and vertical directions.
US09899124B2
The present disclosure is drawn to an electrostatic ink composition comprising a resin and an elongate conductive species. Also disclosed herein is a substrate on which is electrostatically printed a conductive trace, wherein the trace comprises a resin and an elongate conductive species. Further disclosed herein is a method of electrophotographic printing an electrostatic ink composition comprising a resin and an elongate conductive species.
US09899118B2
An aluminum alloy wire rod has a composition including Mg: 0.10-1.0 mass %, Si: 0.10-1.20 mass %, Fe: 0.01-1.40 mass %, Ti: 0.000-0.100 mass %, B: 0.000-0.030 mass %, Cu: 0.00-1.00 mass %, Ag: 0.00-0.50 mass %, Au: 0.00-0.50 mass %, Mn: 0.00-1.00 mass %, Cr: 0.00-1.00 mass %, Zr: 0.00-0.50 mass %, Hf: 0.00-0.50 mass %, V: 0.00-0.50 mass %, Sc: 0.00-0.50 mass %, Co: 0.00-0.50 mass %, Ni: 0.00-0.50 mass %, and the balance: Al and incidental impurities, Mg/Si mass ratio being 0.4 to 0.8. The aluminum alloy wire rod has a tensile strength of greater than or equal to 200 MPa, an elongation of greater than or equal to 13%, a conductivity of 47% IACS, and a ratio (YS/TS) of 0.2% yield strength (YS) to the tensile strength (TS) of less than or equal to 0.7.
US09899112B2
A structure configuring a ridge filter has line symmetry about a line vertical to a depth direction passing the center of the structure. A small structure obtained in such a way that the structure is divided by this line has a bilaterally asymmetric shape about a center line in an iterative direction, and has a point symmetric shape about an intersection between the center line in the iterative direction and the center line in the depth direction. Thicknesses in the iterative direction of an uppermost stream surface and a lowermost stream surface in the depth direction are equal to each other. The structure is configured so that a thick portion in the iterative direction of the uppermost stream surface and the lowermost stream surface is not present in the depth direction.
US09899109B2
Disclosed herein are a treatment apparatus and method for a waste steam generator, and an installation method of a treatment apparatus for a waste steam generator. The treatment apparatus includes a cutting part for cutting a body of a waste steam generator, a driving part for driving the cutting part, and a support frame for supporting the cutting part and the driving part, wherein the support frame is coupled to an outer peripheral surface of the body of the waste steam generator in a divided state, and the cutting part is driven and cuts the body in a state in which the support frame is coupled to the outer peripheral surface of the body. Consequently, since the treatment apparatus is easily moved and installed, an installation time of the treatment apparatus may be shortened and an exposure time of a worker can be reduced.
US09899101B2
To reduce power consumption of a shift register. A semiconductor device includes a shift register. The shift register includes a plurality of stages. Any one of the stages includes first to fourth switches and a sequential circuit. The first switch and the second switch are electrically connected to each other in parallel between a first wiring and a second wiring. The third switch and the fourth switch are electrically connected to each other in series between a third wiring and the second wiring. The first wiring has a function of transmitting a clock signal. The third wiring has a function of transmitting a potential corresponding to a high or low level of the clock signal. A signal of the second wiring or a signal in accordance with the signal of the second wiring is input to a sequential circuit.
US09899098B1
A semiconductor memory device includes a first word line and a second word line that are adjacent to each other, a first voltage boosting circuit configured to generate a first voltage based on a clock signal, a second voltage boosting circuit configured to generate a second voltage lower than the first voltage based on the clock signal, a counter, and a determination circuit. The counter counts a first number of clock cycles of the clock signal during a first period in which the first voltage boosting circuit generates the first voltage and applies the first voltage to the first word line while the second voltage boosting circuit generates the second voltage and applies the second voltage to the second word line, and a second number of clock cycles of the clock signal during a second period in which the first voltage boosting circuit generates the first voltage while the first word line is electrically disconnected from the first voltage boosting circuit. The determination circuit compares the first number of clock cycles and the second number of clock cycles to determine whether or not a leakage exists in the word lines.
US09899095B2
A nonvolatile semiconductor memory device includes a memory cell array having first and second groups of memory strings, each memory string including first and second memory cells connected between select transistors. The nonvolatile semiconductor memory device further includes a first word line connected to the first memory cells of the memory strings, a second word line connected to the second memory cells of the memory strings, and a control unit configured to control application of control voltages to the select transistors and the word lines, such that a select line voltage is applied to the first word line and a non-select line voltage is applied to the second word line and not discharged while select transistors of the first group of memory strings are turned off and select transistors of the second group of memory strings are turned on.
US09899090B2
During a phase of programming the cell, a first voltage is applied to the source region and a second voltage, higher than the first voltage, is applied to the drain region until the cell is put into conduction. The numerical value of the item of data to be written is controlled by the level of the control voltage applied to the control gate and the item of data is de facto written with the numerical value during the putting into conduction of the cell. The programming is then stopped.
US09899088B1
Circuits and methods are disclosed for decomposition of a content addressable memory into a plurality of CAMs having a lower cost. In an example implementation, a set of CAM rules are grouped into a plurality of subsets. For each of the subsets, CAM rules in the subset are reformatted for storage in a respective CAM configured to store fewer ternary bits or configured for prefix match. Each reformatted subset of CAM rules are stored in the respective CAM. A search key formatting circuit is configured to reformat an input search key for each of the respective CAMs is used to store the reformatted subsets to produce a respective reformatted search key and input the respective reformatted search key to the respective CAM.
US09899073B2
Methods, systems, and devices for operating a ferroelectric memory cell or cells are described. In some examples, multi-level accessing, sensing, and other operations for ferroelectric memory may be based on sensing multiple charges, including a first charge associated with a dielectric of the memory cell and a second charge associated with a polarization of the memory cell. In some cases, multi-level accessing, sensing, and other operations may be based on transferring a first charge associated with a dielectric of the memory cell to a sense amplifier, isolating the sense amplifier, activating the sense amplifier, transferring a second charge associated with a polarization of the memory cell to the sense amplifier, and activating the sense amplifier a second time.
US09899071B2
Provided is an electric-current-controllable magnetic unit, including: a substrate, an electric-current channel disposed on the substrate, the electric-current channel including a composite heavy-metal multilayer comprising at least one heavy-metal; a capping layer disposed over the electric-current channel; and at least one ferromagnetic layer disposed between the electric-current channel and the capping layer.
US09899062B2
An interface apparatus for designating a link destination, is provided with: a range designating device (110) for designating a desired range in a screen on which motion picture content is reproduced; a range mark setting device (107b) for superimposing and displaying a range mark indicating the designated range on the motion picture content; a movement operating device (110, 105, 107b) for moving the range mark in a desired direction, along with a lapse of reproduction time of the motion picture content in the screen; a link destination inputting device (110) for inputting link destination identification information as what corresponds to the range mark; and a holding device (106) for holding position information indicating a position of the range mark, in association with the link destination identification information and each time point in the reproduction time.
US09899056B1
A computer-implemented method, according to one embodiment, includes, performing anti-aliasing filtering on each of a plurality of symmetrical square wave signals, each symmetrical square wave signal having a frequency that is a different fraction of a frequency of a data read clock. The filtered symmetrical square wave signals are passed through a band pass filter. An amplitude of each of the symmetrical square wave signals is measured after the band pass filtering. In response to the amplitudes of the symmetrical square wave signals being within a predefined range, anti-aliasing settings used during the anti-aliasing filtering are stored. In response to the amplitudes of the symmetrical square wave signals being outside the predefined range, the anti-aliasing settings are changed.
US09899049B2
A magnetic write head having trailing magnetic shield and a trailing magnetic return pole that are recessed from the media facing surface. The magnetic write head includes a write pole, a trailing shield that is separated from the write pole by a non-magnetic trailing gap layer and a trailing magnetic return pole that is connected with the trailing magnetic shield. The trailing magnetic return pole and at least a portion of the trailing magnetic shield have surfaces that face the media facing surface. The surface of the trailing magnetic return pole and at least a portion of the surface of the trailing magnetic shield taper away from the media facing surface. This recess prevents far track interference by preventing stray magnetic fields from the trailing magnetic shield and trailing magnetic return pole from inadvertently affecting the magnetic media.
US09899045B2
A data reader may have a magnetoresistive stack consisting of at least magnetically free and magnetically fixed structures. The magnetically fixed structure can be set to a first magnetization direction by a first pinning structure separated from an air bearing surface by a front shield portion of a magnetic shield. The front shield portion may be set to a different second magnetization direction by a second pinning structure.
US09899044B2
The present invention addresses the problem of providing an element which uses the current-perpendicular-to-plane giant magnetoresistance (CPPGMR) effect of a thin film having the three-layer structure of ferromagnetic metal/non-magnetic metal/ferromagnetic metal. The problem is solved by a magnetoresistive element provided with a lower ferromagnetic layer and an upper ferromagnetic layer which contain a Heusler alloy, and a spacer layer sandwiched between the lower ferromagnetic layer and the upper ferromagnetic layer, the magnetoresistive element being characterized in that the spacer layer contains an alloy having a bcc structure. Furthermore, it is preferable for the alloy to have a disordered bcc structure.
US09899039B2
Disclosed is a method for determining alcohol consumption capable of analyzing alcohol consumption in a time domain by analyzing a formant slope of a voice signal, and a recording medium and a terminal for carrying out same. An terminal for determining whether a person is drunk comprises: a voice input unit for generating a voice frame by receiving a voice signal; a voiced/unvoiced sound analysis unit for determining whether a received voiced frame corresponds to a voiced sound; a formant frequency extraction unit for extracting a plurality of formant frequencies of the voice frame corresponding to the voiced sound; and an alcohol consumption determining unit for calculating a formant slope between the plurality of formant frequencies, and determining the state of alcohol consumption depending on the formant slope, thereby determining whether a person is drunk by analyzing the formant slope of an inputted voice.
US09899036B2
An audio identification system generates a reference audio fingerprint associated with an event. The reference audio fingerprint is generated from samples of an audio signal associated with the event captured by multiple devices. To generate the reference audio fingerprint, fingerprints are generated from each sample, and the generated fingerprints are temporally aligned. Fingerprints associated a temporally overlapping portion of the audio signal are averaged, and the average value is associated with the temporally overlapping portion of the audio signal and included in the reference audio fingerprint. The reference audio fingerprint is stored along with identifying information, such as an event name, an event time, an event date, or other information describing the event associated with the audio signal from which the samples were captured.
US09899035B2
A system for intelligent acoustic monitoring. The system includes a microphone to capture environmental acoustic data and a processor coupled to the microphone. The processor is configured to receive and perform acoustic analysis on the captured acoustic data to generate an acoustic signature, based on a result of the acoustic analysis, identify an event indicated by the acoustic signature, and perform a remedial action based on the identified event.
US09899026B2
The instant application includes computationally-implemented systems and methods that include managing adaptation data, wherein the adaptation data is correlated to at least one aspect of speech of a particular party, facilitating transmission of the adaptation data to a target device, wherein the adaptation data is configured to be applied to the target device to assist in execution of a speech-facilitated transaction, facilitating reception of adaptation result data that is based on at least one aspect of the speech-facilitated transaction between the particular party and the target device, determining whether to modify the adaptation data at least partly based on the adaptation result data, and facilitating transmission of at least a portion of modified adaptation data to a receiving device. In addition to the foregoing, other aspects are described in the claims, drawings, and text.
US09899015B2
Systems and methods for a digital instrument are described, for example to simulate or be used in conjunction with a stringed instrument. A sensor system detects the deflection of one or more strings of the digital instrument, produces a measurement of the detected deflection, correlates the measurement to a musical note, and produces at least a portion of digital output based upon the musical note.
US09899013B1
The invention pertains generally to an effects pedal employing multiple sub-buffers implementing a switching mechanism between forward and reverse delay effects, particularly useful in the music industry.
US09899010B2
This invention relates generally to an aid for playing a stringed instrument in the form of a glove comprising a plectrum protruding from the glove thumb tip and/or from one or more of the glove finger tips. The field of use in hand devices for playing stringed instruments. The aid for playing a stringed musical instrument, comprises: a glove with a glove thumb comprising a thumb plectrum rigidly connected to a rigid thumb portion of the glove thumb, wherein the rigid thumb portion encircles or partially encircles the glove thumb to hold the thumb plectrum snug on a thumb of the glove wearer.
US09899007B2
The device and method described in this application relate generally to graphics processing systems utilizing the tile based rendering technique and more specifically relate to the processing of the framebuffer data in graphics processing applications. The present invention discloses techniques to reduce the bandwidth needed to access the color data stored in the framebuffer. A method for adaptive lossy delta based compression of color data is disclosed. The error rate, that is the amount of color data lost during the lossy compression process, is controlled by various parameters of the rendered tiles produced by the graphics processing system. The compression process is driven by a dedicated unit which enables informed compression decisions with controllable error rate so as the output color data can be reliably decompressed to produce the original color data with minimal or no errors.
US09899003B2
A display system and a method for displaying items and/or performances is provided. At least a display panel is used to play multimedia content. In an embodiment, at least a portion of the display panel turns transparent for displaying items or performances in a display space. In an embodiment, the display item is moved in accordance with the multimedia played on the display panel. In an embodiment, light effects are adjusted during the display. In an embodiment, audio media is played and adjusted during the display.
US09898999B2
A method of operating a display driver IC (DDI) includes comparing previous line data with current line data and the R, G, and B components of a color data signals, and controlling whether to activate part of an intermediate processing circuit to process the current line data or more than a single component of the color data signal according to a comparison result.
US09898996B2
A display apparatus includes a display section configured to display, on a display surface, a screen of an application program running on an information processing apparatus, a detecting section configured to detect the position of a pointer, a drawing section configured to draw, when an operation mode of the display apparatus is a first mode, a line corresponding to a track of the position, a transmitting section configured to transmit, when the operation mode is a second mode, information indicating the position to the information processing apparatus, and an erasing section configured to erase the line when a first position of the pointer when the operation mode is the first mode is within a predetermined range including a first image object for performing an input to the application program on the screen and an instruction from a user for switching the operation mode to the second mode is received.
US09898987B2
A gate driving circuit is provided, where includes a plurality of gate driving units connected in cascade, each of the gate driving units is used to drive two scan lines arranged continuously, a gate driving signal of a first scan line and a first cascading signal are respectively transmitted by a first pull up module and a first down transmitting module, and a gate driving signal of a second scan line and a second cascading signal are respectively transmitted by a second pull up module and a second down transmitting module. By the above manner, the disclosure is capable of decreasing a component quantity of GOA circuit, thus achieving the ultra-narrow frame design.
US09898978B2
The present disclosure relates to a liquid crystal panel and the driving circuit. The liquid crystal panel includes a plurality of source driving circuits and a plurality of sub-pixel rows extending along a row direction. Each of the sub-pixel rows includes a plurality of sub-pixels of different colors and the sub-pixels are arranged periodically along the row direction. Within one scanning frame, polarity of driving voltage of at least one sub-pixel within the arranging period is opposite to that of other sub-pixels. Each of the source driving circuit includes at least two output ends respectively connecting to at least two sub-pixels having the same polarity of driving voltage within the same scanning frame to provide the driving voltage of the same polarity to the at least two sub-pixels. In this way, the power consumption of the source driving circuit may be reduced.
US09898973B2
The signal processing unit 20 includes a pixel index value calculating unit that calculates a pixel index value based on an input signal for each pixel 48, a chunk determining unit that performs consecutiveness determination which determines whether or not a pixel 48, having a pixel index value between an upper boundary value and a lower boundary value is consecutive from the starting pixel, and determines consecutive pixels as a chunk, a chunk index value calculating unit that calculates a chunk index value, a region index value calculating unit that calculates a region index value of a target region, and a light irradiation amount deciding unit that compares the chunk index value with the region index value, and decides the irradiation amount of the light of the light source unit in the target region based on the one by which the irradiation amount of the light is increased.
US09898970B2
A display device includes a data driver configured to generate a data signal based on a data voltage; a display panel configured to be driven based on a first power supply voltage and the data signal; a timing controller configured to control operations of the data driver and the display panel and configured to generate a ready signal indicating a power supply timing; a first voltage regulator configured to generate the first power supply voltage based on a first input voltage and a first enable signal; a second voltage regulator configured to generate the data voltage based on the first input voltage and a second enable signal; and a power sequence controller configured to generate the first enable signal based on the ready signal and the data voltage and configured to generate the second enable signal based on the ready signal and the first power supply voltage.
US09898965B2
The present disclosure provides a pixel driving circuit, a pixel driving method and a display apparatus. The pixel driving circuit includes a pre-charging control unit, a storage capacitor, a driving transistor and a threshold compensation unit. The pre-charging control unit charges the storage capacitor by a supply voltage during a pre-charging period; the threshold compensation unit during the threshold compensation period, together with the driving transistor and under the control of the control signal, controls the storage capacitor to be discharged until a voltage of the second electrode of the driving transistor becomes Vdata+Vth; and during a light-emitting period, control a gate-source voltage of the driving transistor to compensate for Vth, where Vth is a threshold voltage of the driving transistor, and Vdata is a voltage of the data signal.
US09898957B2
A display device with switchable viewing angle includes a first pixel and a second pixel. The first pixel has a first sub-pixel and a second sub-pixel. The second pixel has a third sub-pixel, a fourth sub-pixel and a fifth sub-pixel. The fifth sub-pixel is configured to be enabled when operating in a narrow viewing angle mode and to be disabled when operating in a wide viewing angle mode. When the fifth sub-pixel is enabled, each viewing angle of the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel is narrower than that when the fifth sub-pixel is disabled.
US09898956B2
A method of driving active-matrix organic light-emitting diode (AMOLED) panels includes: (A) dividing a current frame of a current image corresponding to an i-th color component into a plurality of sub-frames, wherein iε[1,N], and N is a total number of the color component; (B) obtaining a sequence of the sub-frames of a previous frame of a previous image corresponding to the i-th color component, wherein the previous frame has been divided into a plurality of sub-frames by the same way with the current frame; (C) determining the sequence of the sub-frames of the current frame in accordance with the sequence of the sub-frames of the previous frame, wherein the sequence of the sub-frames (SF) of the current image is same with or is different from that of the previous frame; and (D) controlling the panel to display in accordance with the sequence of the sub-frames of the current frame determined by corresponding color components.
US09898946B2
A magnetic scanning method includes acquiring an image from a storage device of a magnetic scanning device, controlling a magnetic read-write head of the magnetic scanning device to touch a reference point on a plane, generating an electric signal which reflects relevant information of the acquired image, inputting the electric signal reflecting the relevant information of the acquired image to the magnetic read-write head, when the electric signal reflecting the relevant information of the acquired image flows through the magnetic read-write head, controlling the magnetic read-write head to generate a magnetic field corresponding to the electric signal, controlling the magnetic read-write head to move and scan the plane from the reference point, to magnetize the magnetic powder on the plane by the magnetic field, and driving the magnetic powder to move relatively to generate an image similar to the acquired image.
US09898945B2
A display panel includes a substrate, a display area, N data lines, first switches, second switches, third switches, and fourth switches. A first peripheral circuit zone, a second peripheral circuit zone, and a display area are defined on a first surface of the substrate, and located between the first peripheral circuit zone and the second peripheral circuit zone. A display area circuit is located in the display area. Each of the N data lines crosses the display area circuit from the first peripheral circuit zone to the second peripheral circuit zone, and N is a positive integer greater than 1. The first switches are located in the first peripheral circuit zone. The second switches are located in the first peripheral circuit zone. The third switches are located on the first surface. The fourth switches are located in the second peripheral circuit zone.
US09898942B2
A hanging-strap information display device is a device provided in a hanging strap (10) including a hanging band part (11) hung in a movable body in a swingable manner and a hold part (12) provided on the hanging band part, and includes a display unit (14) disposed at a position that squarely faces a passenger that grips the hold part (12), a support shaft part (13) that supports the display unit (14) on the hanging band part (11) in a rotatable manner about a rotation center line, a weight (15) provided on a lower side in a vertical direction than the rotation center line of the display unit (14), and resonance reduction members (16, 17) that is connected between the hanging band part (11) and a position away from the rotation center line of the display unit (14) and reduces resonance of the display unit (14).
US09898938B1
Various embodiments provide a trifold letter card comprising a first riser portion, a second riser portion, a base portion, and an engaging portion. The engaging portion comprises at least three segments and at least two slits. Such structures allow the first riser portion to be inserted through the at least two slits and secured relative to the engaging portion.
US09898937B2
A model for practicing laparoscopic surgical skills is provided. The model includes a base having a plurality of practice stations at the upper surface. The practice stations include a cover having a first closed position in which a cavity is concealed beneath the cover and a second open position in which the cover is moved to uncover the cavity. The covers are connected to the surface in a number of ways to provide a variety of haptic responses useful in fine-tuning laparoscopic surgical skills. The cover is configured as a door hinged with or without a bias, a flexible flap, a sliding cover, a lid, and a penetrable sheet. An object for removal is hidden inside the cavity underneath the cover for practicing hand-to-hand transfer of instruments, use of both hands, switching instruments and determining and visualizing tissue planes in a laparoscopic environment.
US09898927B2
A Wi-Fi/radio frequency (RF) converting device includes a Wi-Fi transceiver, a multiplexing converting module, an RF transceiver, and an RF extension device. The Wi-Fi transceiver receives a Wi-Fi control signal from a control signal generator, wherein the Wi-Fi control signal contains at least one command. The multiplexing converting module receives the Wi-Fi control signal from the Wi-Fi transceiver, and converts the Wi-Fi control signal into a first wireless control signal or a second wireless control signal. The RF transceiver is electrically connected to the multiplexing converting module, and is connected to at least one electric appliance through RF signals. The RF transceiver receives the first wireless control signal from the multiplexing converting module, and transmits the RF control signal to the electric appliance. The RF extension device transmits the second wireless control signal, which corresponds to at least one another electric appliance, to the at least one another electric appliance.
US09898918B2
Belt wear of a treadmill is monitored. In one implementation, samples of electric current draw of a treadmill at different speeds of the treadmill belt of the treadmill are received. A value of each sample is differently weighted based on a speed of the treadmill belt at which the value of each sample was obtained. A belt wear notification is output based on the different weighted values of the samples.
US09898911B2
The inventive concept provides MIT devices molded by clear compound epoxy and fire detecting devices including the MIT device. The fire detecting device is supplied with a power source from a power control device. The fire detecting device includes a MIT device including a MIT chip molded by a clear compound epoxy, a diode bridge circuit supplied with the power source from the power control device for providing a non-polar power source, a notice circuit supplied with the non-polar power source from the diode bridge circuit for warning of a fire alarm in response to a detecting signal from the MIT device, and a stabilization circuit for maintaining the detecting signal for a certain period.
US09898905B1
A barrier that is releasably secured across an ingress/egress to a balcony or other elevated platform. The barrier is a fence-style assembly that has a pair of vertical posts that are releasably secured within respective boots secured to the floor. One of the boots includes a switch-activated transmitter that is inactive when the respective post is seated in the boot. If the post is pulled out of the boot, the switch-activated transmitter transmits a wireless signal to a transceiver located on the barrier which then transmits a signal to an on-site controller that transmits respective text messages to authorized personnel informing them of the barrier removal and restoration and will continue to do so until the barrier status changes. The transceiver may be housed within a housing that also contains a visual and/or audible warning at the barrier vicinity to warn those in the vicinity of the barrier removal.
US09898900B2
An automated banking machine operative to cause financial transfers responsive to data read from data bearing records. The automated banking machine includes a card reader that is operative to read card data from user cards corresponding to financial accounts. The automated banking machine is operative responsive to the card data to carry out transactions that transfer and/or allocate funds between accounts. The automated banking machine is further operative to provide users with a receipt for transactions conducted. The automated banking machine includes a cash dispenser operative to dispense cash to machine users and to cause the value of cash to be assessed to financial accounts corresponding to card data. The automated banking machine is further operative to receive currency bills or other sheets from a user and to process and store such sheets through operation of a currency accepting device. The account corresponding to card data may be credited for the value of bills or other sheets received.
US09898888B1
A method, apparatus, and computer readable storage to implement slot machine game that uses isometric symbols. The isometric symbols scroll on the screen in three-dimensions which also accommodate for hidden line removal. The game can be displayed on a traditional two-dimensional output device or an autostereoscopic display.
US09898869B2
Tactile virtual reality (VR) and/or mixed reality (MR) experiences are described. Techniques described herein include receiving data from a sensor and accessing a position and an orientation of a real object that is physically present in a real scene. Furthermore, techniques described herein include identifying the real object based at least in part on the position and the orientation of the real object and causing a graphical element corresponding to the real object to be rendered on a display of a VR and/or MR display device. The graphical element can be determined based at least in part on a VR and/or MR application. The techniques described herein include determining an interaction with the real object and causing a functionality associated with the graphical element to be performed in the VR or MR environment rendered via the VR and/or MR display device, respectively.
US09898866B2
Methods, systems, and computer readable media for low latency stabilization for head-worn displays are disclosed. According to one aspect, the subject matter described herein includes a system for low latency stabilization of a head-worn display. The system includes a low latency pose tracker having one or more rolling-shutter cameras that capture a 2D image by exposing each row of a frame at a later point in time than the previous row and that output image data row by row, and a tracking module for receiving image data row by row and using that data to generate a local appearance manifold. The generated manifold is used to track camera movements, which are used to produce a pose estimate.
US09898861B2
Systems and methods for projecting planar and 3D images through water or liquid onto a surface include creating a 3D model of the body of liquid and surface and 3D models of creative elements to be used in scenes. Animating the 3D models of the creative elements, placing them inside the 3D model of the body of liquid. Lighting the animated creative elements, rendering planar animations of the modeled creative elements and, using projection and texturing software, virtually projecting the planar animations back onto the surface of the 3D model of the body of liquid from the same camera position in order to “bake in” a warped transformation of the digitally rendered planar animations. Digitally rendering a 3D animation of the warped, transformed planar animations, and playing or looping the digitally rendered 3D animation through the body of liquid on a digital video player or digital server.
US09898848B2
Present application refers to a method, a model generation unit and a computer program (product) for generating trained models (M) of moving persons, based on physically measured person scan data (S). The approach is based on a common template (T) for the respective person and on the measured person scan data (S) in different shapes and different poses. Scan data are measured with a 3D laser scanner. A generic personal model is used for co-registering a set of person scan data (S) aligning the template (T) to the set of person scans (S) while simultaneously training the generic personal model to become a trained person model (M) by constraining the generic person model to be scan-specific, person-specific and pose-specific and providing the trained model (M), based on the co registering of the measured object scan data (S).
US09898847B2
The present disclosure provides a multimedia picture generating method, device and electronic device, wherein the multimedia picture generating method comprises acquiring a picture of a photographed subject of a photographing device; extracting a figure image as a foreground image from the picture after receiving an instruction for removing picture background; performing voice recognition after receiving a voice command inputted by a user; searching out multimedia content that matches a user command information recognized by voice recognition from a multimedia database as background content for the picture; and generating a multimedia picture that contains the foreground image and the background content. Thus, when a user wants to replace the picture background, a figure image can be automatically extracted from the picture as a foreground image, and the original background with poor effect can be removed, then an image and/or music that matches a user command information can be automatically searched out from a multimedia database, which increases the search efficiency, simplifies the optimum processing and improves the user experience.
US09898844B2
A system and method for augmented reality content adapted to changes in real world space geometry are described. A device captures an image of a local environment and maps a real world space geometry of the local environment using the image of the local environment. The device generates a visualization of a virtual object in the display relative to the mapped real world space geometry of the local environment. A content of the virtual object is adjusted to changes in the real world space geometry of the local environment.
US09898841B2
A method for operating a computing system is provided. The method includes at a local computing device and while an ink input is occurring, rendering a local uncommitted ink stroke on a local display based on the ink input and sending uncommitted ink data corresponding to the uncommitted ink stroke to a remote computing device, the uncommitted ink data including an uncommitted ink stroke path and a global unique identifier differentiating the uncommitted ink data from other uncommitted ink data corresponding to different computing devices and ink inputs. The method further includes responsive to receiving an ink stroke commitment input, rendering a local committed ink stroke on the local display and sending committed ink data including an ink commitment command and the global unique identifier associated with the uncommitted ink stroke path to the remote computing device.
US09898838B2
A method of determining a level of detail (LOD) for a texturing includes: acquiring texture coordinate data on pixels included in an upper block; determining a reference quad among quads included in the upper block; determining a similarity between the determined reference quad and the upper block using texture coordinates of the determined reference quad and the upper block; and determining LODs of remaining quads among the quads included in the upper block to be the same as an LOD of the determined reference quad in response to the determining of the similarity including determining that the determined reference quad and the upper block are similar.
US09898836B2
A method for automatic video face replacement includes steps of capturing a face image, detecting a rotation angle of the face image, defining a region to be replaced in the face image, and pasting a region to be replaced of one of the replaced images having the corresponding rotation angle of the face image into a target replacing region. Therefore, the region to be replaced of a static or dynamic face image can be replaced by a replaced image quickly by a single camera without requiring a manual setting of the feature points of a target image. These methods support face replacement at different angles and compensate the color difference to provide a natural look of the replaced image.
US09898833B1
An exemplary apparatus determines the dimensions of a package while being moved by a transport through a scanning zone. Sensors with different respective fields of view are disposed about a scanning zone and generate corresponding frames of 3-D images where some of the points represent the transport and package. A computing apparatus translates the points in the images into a transport coordinate system with a common point of origin on the transport so that the package does not appear to be in motion from frame to frame. The computing apparatus merges the translated points in different frames into a combined point cloud image and deletes points representing the transport resulting in a final point cloud image of the package. The computing apparatus determines the dimensions of the package based on the location of points representing the package in the final point cloud image.
US09898825B2
There is described herein an image segmentation technique using an iterative process. A contour, which begins with a single point that expands into a hollow shape, is iteratively deformed into a defined structure. As the contour is deformed, various constraints are applied to points along the contour to dictate its rate of change and direction of change are modified dynamically. The constraints may be modified after one or more iterations, at each point along the contour, in accordance with newly measured or determined data.
US09898822B2
A method reconstructs a scene as a three-dimensional (3D) model by first acquiring a sequence of images of the scene with a camera. Then, feature point matches or line matches are extracted from the sequence of images, variables for camera optical centers and 3D points are initialized using random values, and n copies of the variables are made depending on an availability of n constraints. The n copies are projected to satisfy each of the n constraints. Then, the n copies are replaced with averages of the copies and the projecting and the replacing are repeated until convergence to provide the 3D model.
US09898819B2
Disclosed is region of interest (ROI) detection apparatus and method. The ROI detection apparatus includes: a selecting criterion acquirer configured to acquire a selecting criterion; an image receiver configured to receive a current image; a suspicious area selector configured to select a part of the current image as a suspicious area according to the selecting criterion; and an ROI detector configured to detect an ROI from the suspicious area.
US09898816B2
A diagnosis assisting apparatus includes a display, an imaging unit configured to image a subject, a line of sight detecting unit configured to detect a line of sight direction of the subject from a picked-up image imaged by the imaging unit, a point of view detecting unit configured to detect a point of view of the subject in a display region of the display based on the line of sight direction, and an output controller configured to display a diagnostic image including a natural image and a geometrical image, and the point of view detecting unit detects the point of view of the subject in a case where the diagnostic image is displayed.
US09898799B2
An image processing method and an electronic device supporting the method are provided. The electronic device includes a processor having an image processing module processing an input image, and a memory, wherein the processor obtains image data that is processed for the input image, wherein the memory stores volatile information which is temporarily obtained from the image during an image processing process of the image processing module.
US09898797B2
Techniques pertaining to thermal management for smooth variation in display frame rate are described. A method may involve performing either or both of: (1) determining whether a temperature of at least one portion of an electronic apparatus exceeds a temperature threshold; and (2) determining whether a variation in a frame rate of images displayed on a display device associated with the electronic apparatus exceeds a variation threshold. The method may also involve controlling the frame rate in response to either or both of a first determination that the monitored temperature exceeds the temperature threshold and a second determination that the variation in the frame rate exceeds the variation threshold.
US09898795B2
Examples of the disclosure assign a plurality of graphics processing units (GPUs) to a plurality of virtual machines (VMs) or processes. A composite score is generated for each GPU. The composite score represents the normalized processing capabilities of the multiple GPUs. Based on a comparison between the composite scores and allocated quantum corresponding to a proportional amount of GPU resources to which each VM is entitled, each VM is assigned to at least one of the GPUs. Graphics commands from the VMs are scheduled for execution by the assigned GPUs.
US09898794B2
Examples allocate and schedule use of graphics processing unit (GPU) resources among a plurality of users executing virtual machines (VMs) or processes. During initialization, shares representing proportional access to the GPU resources are assigned and then adjusted based on graphics command characteristics. Quantum is allocated among the VMs based on the shares. At runtime, graphics commands from the VMs are queued and iteratively sent to the GPU based on a comparison between allocated quantum and a threshold quantum. In this manner, the GPU resources are fairly shared among the VMs.
US09898792B2
The present invention relates generally to digital watermarking. One aspect of the disclosure includes a method comprising: obtaining data representing imagery; using one or more configured processors, analyzing a plurality of portions of the data to detect a watermark orientation component, said analyzing employing a match filter, in which the match filter yields a correlation value for each of the plurality of portions; determining a first portion from the plurality of portions that comprises a correlation value meeting a predetermined value; and directing a watermark decoder at the first portion to decode a plural-bit watermark payload, in which the watermark decoder produces a watermark signature for the first portion, and in which the watermark decoder searches a plurality of areas at or around the first portion to decode the plural-bit watermark payload. Of course, many other aspects and disclosure are provided in this patent document.
US09898787B2
A computer implemented method optimizes a utility plant having multiple devices to convert input energy into output energy for a building. The method includes dividing a utility plant scheduling interval into several control intervals and for each control interval, obtaining a difference between a desired and a measured in-building condition controlled by output power from the utility plant, obtaining current values of multiple factors that influence operation of the utility plant, determining a new power demand of the building expected to decrease the difference, and finding set points for the multiple devices that satisfy the new power demand, take into account response times of the devices and their capacities, and optimize utility plant operation costs.
US09898767B2
A platform facilitates buyers, sellers, and third parties in obtaining information related to each other's transaction histories, such as a supplier's shipment history, the types of materials typically shipped, a supplier's customers, a supplier's expertise, what materials and how much a buyer purchases, buyer and shipper reliability, similarity between buyers, similarity between suppliers, and the like. The platform aggregates data from a variety of sources, including, without limitation, customs data associated with actual import/export transactions, non-public shipper records, and facilitates the generation of reports as to the quality of buyers and suppliers, the reports relating to a variety of parameters that are associated with buyer and supplier quality.
US09898763B1
A system receives geographic information from devices to determine and deliver relevant advertisements or personalized content for consumers. This ties a user's real-world location, with virtual leads (e.g., advertisements). The system uses geographical information gathered by mobile devices and saves the geographical information to consumer profiles. For example, the system can use different wireless radios present on mobile devices to gather different types of geographical information. Some radios include cellular, Bluetooth, global positioning system (or GPS), Wi-Fi, near field communications (or NFC), and other radios.
US09898758B2
Methods and systems for generating a content item associated with search results and, based on a subsequent return to the search results, providing the content item in a modified manner.
US09898754B2
A system to measure effectiveness of displayed content includes a video processing service configured to receive and process a stream of video images captured by one or more video cameras, a display application service configured to produce display content to be displayed on one or more display monitors and to capture user interactions with the displayed content, and a display effectiveness service configured to correlate data received from the video processing service and the display application service and generate a display effectiveness measurement that is a measure of an effectiveness of the displayed content for specific periods of time.
US09898752B2
A point storage unit stores points, which are imparted to the user in an electronic commerce, in association with user identification information. A link request receiving unit receives a link request for linking user identification information and membership card identification information for identifying a membership card for receiving points imparted at an actual shop. In a case where the link request is received, a link information storage unit stores link information indicating a link between the user identification information and the membership card identification information. In a case where a point use request with a designation of the membership card identification information is received, a use permission unit permits use of the points stored in association with the user identification information linked to the membership card identification information.
US09898751B1
This disclosure describes systems and methods related to providing direct purchase of merchandise from an electronic communication and subsequent delivery of the purchased merchandise. A direct merchandise purchase system may generate an electronic communication associated with an offer for merchandise for a user. The user may be able to directly purchase merchandise from the electronic communication which may then be delivered accordingly.
US09898749B2
A computer-implemented method is disclosed herein. The method includes the step of positioning at least one location marker at a position in a retail store. The method also includes the step of receiving, with a processing device of a position detection server, a video signal from an electronic device possessed by a consumer as the consumer shops in the retail store. At least one image frame of the video signal contains the at least one location marker. The method also includes the step of determining, with the processing device, a location of the consumer within the retail store in response to the receiving step.
US09898744B2
In some embodiments, an apparatus includes a tag that may include an encapsulant and a plurality of three-dimensional objects randomly oriented within the encapsulant. Each three-dimensional object may include a plurality of characteristics defining at least one statistically unique signature. At least one of the characteristics may be dependent on the orientation of the object. In some instances, the plurality of three-dimensional objects may also be randomly distributed within the encapsulant, and at least one of the characteristics defining at least one statistically unique signature may be dependent on the distribution of the objects.
US09898742B2
A method and system are provided to facilitate recognition of gestures representing commands to initiate actions within an electronic marketplace on behalf of a user. Spatial data about an environment external to a depth sensor may be received by an action machine. The action machine may generate a first model of a body of the user based on a first set of spatial data received at a first time. The action machine may then generate a second model of the body of the user based on a second set of spatial data received at a second time. The action machine may further determine that a detected difference between the first and second models corresponds to a gesture by the user, and that this gesture represents a command by the user to initiate an action within the electronic marketplace on behalf of the user.
US09898741B2
Improved real-time analytics systems are provided. An analytics system may be used to generate transaction scores for transactions. A method may comprise receiving a scoring request associated with a transaction, sending the scoring request to a plurality of scoring models including a production model, wherein each scoring model is operable to generate a transaction score in response to the scoring request, and wherein each scoring model may be implemented using a virtual machine, receiving a transaction score generated by the production model, and sending the transaction score to a server for approval or denial the transaction.
US09898738B2
Each of a plurality of consumer accounts in a data store has a first consumer account identifier. Login information is received from a consumer device over the network interface device. The first consumer account identifier is received from the consumer device and stored in association the consumer account. The first consumer account identifier is storable as one of at least two types of identifiers and the storing by the consumer device of the first consumer account identifier is only permitted upon successful login based on the login information. The charge request is received over a network interface device, the charge request including the amount and the second consumer account identifier. A selected one of the consumer accounts is identified by associating one of the first consumer account identifiers with the second consumer account identifier, and the charge request is processed based on an account detail of the selected consumer account.
US09898732B2
Methods and systems may provide for generating a virtual transaction card based on a card value and one or more mobile usage constraints including a time bounded policy, wherein the virtual transaction card is invalid if the time bounded policy is not satisfied. Additionally, the virtual transaction card may be transmitted to a delegate mobile device. Other mobile usage constraints, such as location bounded policies and type of transaction policies may also be used.
US09898727B2
A server receives a card ID of a credit card, a credit amount, and a terminal ID for identifying a shop terminal from a shop terminal. The server acquires a corresponding user ID from the card ID, to find out whether this user has approved that location information can be acquired from his/her mobile terminal. In the case where the user has approved that location information is acquired in advance, the server acquires a mobile phone number from the user ID, to know a location of the mobile terminal with use of this mobile phone number. The server acquires a shop ID from the terminal ID (fixed-line telephone number) of the shop terminal, to be able to acquire a shop location from the shop ID. The server compares the location of the mobile terminal and the location of the shop, to judge whether or not conformance is made.
US09898720B2
An apparatus and methods for a card that allows a cardholder to set up auto-charge payment of dues and fees to a series of clubs, merchants or service providers. The card also may be used for other transactions that accept credit cards. The apparatus includes a database containing information of the associated clubs, merchants and service providers, so that applicants and cardholders can easily configure auto-charging for multiple business concerns in one sitting. The apparatus may process auto-charge transactions in an automated fashion without requiring a cardholder to submit payment authorization or the business concern to submit a charge for each payment. Inconvenience and administrative costs to the cardholder and the business concern are reduced. The system and method provide a competitive advantage to the associated business concerns to secure the initial account and then to maintain it. The system and method encourages card loyalty of both the card members and the business concerns to the card provider.
US09898718B2
Providing a requisite level of service for an electronic meeting. An embodiment can include receiving a request to schedule a first electronic meeting in a time slot, identifying an electronic meeting system to host the first electronic meeting, identifying a second electronic meeting scheduled to be hosted by the electronic meeting system in the time slot, determining an estimate of resource usage within the electronic meeting system during the time slot at least based on the second electronic meeting being scheduled to be hosted by the electronic meeting system in the time slot, comparing the estimate of resource usage with a threshold value, responsive to determining that the estimate of resource usage exceeds the threshold value, providing the requisite level of service to the first electronic meeting in the time slot by reducing anticipated resource usage of the electronic meeting system by the second electronic meeting.
US09898714B2
A system for a direct social network comprises a first device and a second device. The first device of the social network includes a first contact list. The first contact list includes a first plurality of users. The second device of the social network includes a second contact list. The second list includes a second plurality of users. The first device directly requests data from the second device when a user of the second device is one of the first plurality of users. The second device transmits the requested data when the user of the first device is one of the second plurality of users.
US09898712B2
A method and apparatus for providing information along a shelf edge of a retailer is described. On a display configured to be oriented along an edge of a shelf of a retailer, a first user interface including first information about a first product on the shelf is provided. At least one second user interface including at least one second information about at least one second product on the shelf is provided on the display. An individual is permitted to edit a parameter of the first user interface and/or the at least one second user interface. The parameter may include at least one of: a size of the user interface on the display, a shape of the user interface on the display, and a location of the user interface on the display. The first information and the at least one second information may be outputted concurrently to the display.
US09898702B2
An apparatus for managing decision support related events and solutions includes a plurality of case management elements. Each of the case management elements is in communication with at least an associated one of a corresponding plurality of portal access controllers associated with a corresponding unit within an organization. Each of the case management elements includes at least a corresponding one of a plurality of solution elements. Each of the solution elements is configured to receive solution information from the at least one corresponding portal access controller and to communicate the solution information only with each other one of the solution elements. The solution information comprises data regarding a decision support related event associated with a case associated with the corresponding unit.
US09898697B2
A support device, which supports a belt-shaped sheet wound around a hollow cylindrical shaft core so as to feed the belt-shaped sheet, includes a support shaft that is insertable into a hollow part of the shaft core, a frame that supports the support shaft, an antenna surface perpendicular to an axis line of the support shaft, and a loop antenna provided to the antenna surface. The shaft core includes a non-contact data carrier capable of at least one of storing and transmitting predetermined data. The loop antenna includes a loop unit coiled to define a loop surrounding the axis line. When the shaft core is seen through the loop antenna along the axis line, the loop unit is disposed in the vicinity of the shaft core.
US09898692B2
A printing apparatus includes a first receiving unit, an obtaining unit, a sending unit, a second receiving unit, and a setting unit. The first receiving unit receives, from a printing control apparatus, an instruction to obtain first attribute information of a sheet held in a sheet holding unit. The obtaining unit obtains the first attribute information in accordance with the instruction received by the first receiving unit. The sending unit sends the first attribute information obtained by the obtaining unit to the printing control apparatus. The second receiving unit receives, from the printing control apparatus, second attribute information based on the first attribute information sent from the sending unit. The setting unit sets the second attribute information, received by the second receiving unit, as attribute information of a sheet held in the sheet holding unit.
US09898690B2
A device controls at least one of a machine, a color measurement device or an inspection system of the graphic arts industry. The device contains a control console that has at least one screen for displaying at least one of machine information, color information or image information. The control console includes a plurality of sensors for detecting gestures of an operator who operates the machine, the color measurement device or the inspection system via the control console.
US09898685B2
Aspects of the subject disclosure may include, for example, a method for determining a first set of features in first images of first media content, generating a similarity score by processing the first set of features with a favorability model derived by identifying generative features and discriminative features of second media content that is favored by a viewer, and providing the similarity score to a network for predicting a response by the viewer to the first media content. Other embodiments are disclosed.
US09898673B2
A biometrics authentication device is configured so as to include: a PLDI (Principal-Line Dependent Index) generating unit that extracts directional features that respectively correspond to directions different from each other from an image, and generates a PLDI (Principal-Line Dependent Index) indicating dependency of a principal line on the basis of the directional features; a PLDI (Principal-Line Dependent Index) matching processing unit that determines a second degree of similarity between the PLDI and a registered PLDI; and a determining unit that determines identity by using a first degree of similarity.
US09898671B2
A vision system of a vehicle includes a camera disposed at the vehicle and having a field of view exterior of the vehicle. A control has an image processor that is operable, via image processing of frames of image data captured by the camera, to detect an object present in the field of view of the camera. When the vehicle is moving, the control, responsive at least in part to vehicle motion information and image processing of frames of captured image data, determines motion of the detected object relative to the moving vehicle. The control determines the relative motion of the detected object by (i) determining corresponding object points in at least two frames of captured image data, (ii) estimating object motion trajectory of the detected object responsive to the determination of corresponding object points and (iii) determining the structure of the detected object along the estimated object motion trajectory.
US09898667B2
An accident information management apparatus for acquiring accident associated information such as images stored in a black box (i.e., black box images) from a peripheral vehicle through direct communication between vehicles when an accident such as a traffic accident occurs, a vehicle including the accident information management apparatus, and a method for managing accident information are disclosed. The vehicle includes an antenna array having a plurality of antenna elements configured to transmit and receive a signal; and a beamformer configured to adjust a phase of the signal transmitted from the antenna elements so as to form a beam pattern focused in a specific direction; and a controller configured to focus the beam pattern onto a peripheral vehicle so as to control a communication unit to transmit a request signal of accident associated information. The antenna array and the beamformer are contained in the communication unit.
US09898665B2
A computer-implemented method for dynamically creating and presenting video content information to a user of a computer having an associated screen involves: i) loading contents of a video file into a video player; ii) displaying frames of the video file; iii) receiving a user's input indicating selection of an object displayed in at least one frame; iv) performing an object identification analysis of frames to locate each instance where a specific frame contains the object; v) for each specific frame that contains the object, performing a z-axis analysis of the object to determine prominence of the object within each specific frame; vi) storing metadata indicating results of the object identification analysis and, for frames where the object was present, the z-axis analysis; and vii) automatically generating and displaying a graphical timeline display graphically reflecting frames containing the object and object prominence within those frames based upon the metadata.
US09898663B2
A wearable apparatus is provided for capturing and processing images from an environment of a user. In one implementation, a system for facilitating collaboration between individuals includes a transceiver and at least one processing device. The at least one processing device is programmed to obtain and analyze one or more images captured by an image sensor included in a wearable apparatus. The at least one processing device is further programmed to detect, by the analysis, a visual trigger in an environment of a wearer of the wearable apparatus. The visual trigger may be associated with a collaborative action to be taken. The at least one processing device may be further programmed to use the transceiver to transmit an indicator relating to the visual trigger associated with the collaborative action to be taken.
US09898657B2
The invention discloses a four-dimensional code, an image identification system and an image identification method based on the four-dimensional code, a retrieval system and a retrieval method. All the conceives of the invention are mainly based on the four-dimensional code which includes an identification image and a group of recognition data corresponding to the identification image, wherein the identification image includes a true color image, a two-dimensional code, a color overlaid on the two-dimensional code, and an ID No., and the true color image, the two-dimensional code, the color overlaid on the two-dimensional code and the ID No. have same or corresponding indexes. Data corresponding to the four-dimensional code is stored through a server, and the four-dimensional code or the identification image is scanned during identification or retrieval, so that corresponding data can be retrieved through image identification processing, and returned to a mobile terminal. The invention has high identification precision and broad application range, and can be applied to various commercial purposes.
US09898656B2
The invention provides a method of monitoring a subject's neurological condition. In some embodiments, the method includes the steps of analyzing a physiological signal (such as an EEG) from a subject to determine if the subject is in a contra-ictal condition; and if the subject is in a contra-ictal condition, providing an indication (e.g., to the subject and/or to a caregiver) that the subject is in the contra-ictal condition, such as by activating a green light or other visible output. In some embodiments, if the subject is in a pro-ictal condition, the method includes the step of providing an indication (such as a red light) that the subject is in the pro-ictal condition. The invention also provides neurological system monitors.
US09898652B2
Provided is a vehicle including a storage unit that stores a vein pattern lookup table including a plurality of reference vein pattern images according to a rotation angle of a driver's hand. The vehicle also includes an image acquisition unit that acquires a driver's image including an image of the driver's hand. The vehicle also includes a controller that extracts a vein pattern image of the driver's hand from the driver's image, authenticates the driver by comparing the vein pattern image with the vein pattern lookup table, and determines a gesture of the driver including at least one of a position of the driver's hand, a direction directed by the driver's hand and a rotation angle of the driver's hand based on the vein pattern image.
US09898649B2
The disclosure discloses a face authentication method and device. The face authentication method includes: acquiring multiple face training images; extracting Gabor features of the multiple face training images; extracting Pattern of Oriented Edge Magnitude (POEM) features of the multiple face training images; fusing the Gabor features of the multiple face training image and the POEM features of the multiple face training image to acquire positive samples and negative samples of the multiple face training images; training the positive samples and negative samples of the multiple face training images to obtain training results by an AdaBoost algorithm; and performing face authentication by the training results. By the disclosure, the problem of difficulty of a face authentication method in the related technology in combination of efficiency and recognition rate is solved, and the effects of improving feature extraction efficiency of face recognition and increasing the face recognition rate are further achieved.
US09898647B2
A system for detecting, identifying and tracking objects of interest over time is configured to derive object identification data from images captured from one or more image capture devices. In some embodiments of the system, the one or more image capture devices perform a first object detection and identification analysis on images captured by the one or more image capture devices. The system may then transmit the captured images to a server that performs a second object detection and identification analysis on the captures images. In various embodiments, the second analysis is more detailed than the first analysis. The system may also be configured to compile data from the one or more image capture devices and server into a timeline of object of interest detection and identification data over time.
US09898644B2
A touch panel with fingerprint identification function includes a glass substrate, a fingerprint identification device, a packaging layer, an optical adhesive layer and a sealing layer. The glass substrate has a visible section, a non-visible section and a first plane face. The non-visible section is formed with a recess having a bottom side. The fingerprint identification device is disposed in the recess, having a substrate having a first side. A silicon substrate is disposed on the first side and electrically connected to the substrate via a wire. Multiple fingerprint identification chips are disposed on one side of the silicon substrate. The packaging layer encloses the wire, the substrate and an exposed section of the silicon substrate. The optical adhesive layer is disposed between the fingerprint identification device and the bottom side of the recess. The sealing layer seals the fingerprint identification device in the recess of the glass substrate.
US09898642B2
An electronic device with a display and a fingerprint sensor displays a fingerprint enrollment interface and detects, on the fingerprint sensor, a plurality of finger gestures performed with a finger. The device collects fingerprint information from the plurality of finger gestures performed with the finger. After collecting the fingerprint information, the device determines whether the collected fingerprint information is sufficient to enroll a fingerprint of the finger. When the collected fingerprint information for the finger is sufficient to enroll the fingerprint of the finger, the device enrolls the fingerprint of the finger with the device. When the collected fingerprint information for the finger is not sufficient to enroll the fingerprint of the finger, the device displays a message in the fingerprint enrollment interface prompting a user to perform one or more additional finger gestures on the fingerprint sensor with the finger.
US09898640B2
There is provided a capacitive fingerprint sensing device for sensing a fingerprint pattern of a finger, the capacitive fingerprint sensing device comprising: a protective dielectric top layer having an outer surface forming a sensing surface to be touched by the finger; at least one electrically conductive sensing structure arranged underneath the top layer; readout circuitry coupled to the at least one electrically conductive sensing structure to receive a sensing signal indicative of a distance between the finger and the sensing structure; and a plurality of individually controllable electroacoustic transducers arranged underneath the top layer and configured to generate a focused ultrasonic beam, and to transmit the ultrasonic beam through the protective dielectric top layer towards the sensing surface to induce an ultrasonic vibration potential in a ridge of finger placed in contact with the sensing surface at the location of the ultrasonic beam.
US09898637B2
Disclosed is a two-dimensional code which is not likely to be affected by contamination or out-of-focus photographing thereof and can thus be accurately recognized even when it is photographed under various photographing conditions. The disclosed two-dimensional code comprises: cells representing binary-coded data that are arranged as a pattern in the form of a two-dimensional matrix, the two-dimensional code comprising: a position detection pattern; plural data blocks created by dividing a region of the two-dimensional matrix that excludes the part of the position detection pattern; and a separation space arranged between the plural data blocks that are adjacent.
US09898636B2
A wrapper for a terahertz wave according to an embodiment of the present invention includes: a terahertz wave transmission layer that is made of a material that transmits a terahertz wave; and an electric field enhancement structure that enhances an electric field by reacting with a predetermined frequency band of terahertz waves passing through the terahertz wave transmission layer. An optical identification device for a terahertz wave according to an embodiment of the present invention includes m identification units composed of: a terahertz wave transmission layer that is made of a material that transmits a terahertz wave; and a waveguide grating that resonates at a natural resonant frequency when receiving the transmitted terahertz wave, in which the natural resonant frequency is any one of a first natural resonant frequency to an n-th natural resonant frequency.
US09898626B1
Embodiments for using location defined power charge management authorization for a user equipment (UE) by a processor. A power charging session is authorized by firmware of the UE for charging the UE upon detecting the UE is within an authorized geographic location.
US09898624B2
A multi-core processor based key protection method and system is described. An Operating System (OS) supporting Symmetric Multi-Processing (SMP) is set up on a multi-core processor. One core of the multi-core processor is configured as a cryptographic operation core, which is prohibited from running other processes of the OS and dedicated to perform a public-key cryptographic operation. The private key and an intermediate variable in a process of the public-key cryptographic operation are stored in a cache exclusively occupied by the cryptographic operation core.
US09898616B2
Techniques for simulating exclusive use of a processor core amongst multiple logical partitions (LPARs) include providing hardware thread-dependent status information in response to access requests by the LPARs that is reflective of exclusive use of the processor by the LPAR accessing the hardware thread-dependent information. The information returned in response to the access requests is transformed if the requestor is a program executing at a privilege level lower than the hypervisor privilege level, so that each logical partition views the processor as though it has exclusive use of the processor. The techniques may be implemented by a logical circuit block within the processor core that transforms the hardware thread-specific information to a logical representation of the hardware thread-specific information or the transformation may be performed by program instructions of an interrupt handler that traps access to the physical register containing the information.
US09898611B2
A method of transmitting high speed serial data with reduced levels of radiated emissions is disclosed. A transmitting device scrambles data utilizing a pseudo-random number sequence generator. Scrambling the data eliminates transmission of repeated data sequences. The transmitting device similarly scrambles idle pairs of data between data transmissions to eliminate an additional source of repeated data sequences. The scrambled and encoded data is transmitted to a receiving device. The receiving device also includes a pseudo-random number sequence generator. Synchronization of the two pseudo-random number sequence generators occurs by utilizing control characters of the data frame being transmitted. Each of the pseudo-random number sequence generators is configured to generate the same sequence of numbers and is initialized to start with a first number in the sequence of numbers corresponding to the first byte of data being transmitted or received.
US09898607B2
A template for implementing a control system with security features provides a generic control program and device programs for distribution to one or more industrial controllers and associated control devices together with matching security programs for distribution to the control devices, the security programs providing for the generation of security thumbprints indicating the state of the control devices. The template may also be associated with a security-monitoring program that can receive and process the security thumbprints.
US09898602B2
Methods, devices and systems for detecting suspicious or performance-degrading mobile device behaviors intelligently, dynamically, and/or adaptively determine computing device behaviors that are to be observed, the number of behaviors that are to be observed, and the level of detail or granularity at which the mobile device behaviors are to be observed. The various aspects efficiently identify suspicious or performance-degrading mobile device behaviors without requiring an excessive amount of processing, memory, or energy resources. Various aspects may correct suspicious or performance-degrading mobile device behaviors. Various aspects may prevent identified suspicious or performance-degrading mobile device behaviors from degrading the performance and power utilization levels of a mobile device over time. Various aspects may restore an aging mobile device to its original performance and power utilization levels.
