This page is updated frequently with new Transceiver-related patent applications.
|| List of recent Transceiver-related patents
|Communication device and controlling transceiver chains of a communication device|
A communication device is described comprising a first transceiver chain set to communicate signals in a first frequency range, a second transceiver chain set to communicate signals in a second frequency range or set to no communication and a controller, configured to receive an instruction for a resetting of carrier aggregation comprising a setting of the first transceiver chain or the second transceiver chain to receive signals in a third frequency range different from the first frequency range and the second frequency range, to control, in response of the reception of the instruction, the second transceiver chain to receive signals within the first frequency range simultaneously with the first transceiver chain and to control the first transceiver chain, when the communication of signals within the first frequency range by the second transceiver chain fulfills a predetermined criterion, to stop communication of signals within the first frequency range.. .
|Mobile terminal and control the same|
A mobile terminal is disclosed herein. The mobile terminal may include a body, a display, a transceiver for short range radio communication, and a controller configured to control data transfer through the transceiver.
Lg Electronics Inc.
|Beacon for close proximity notification system|
According to an aspect, a transceiver includes an antenna, a processing device, and a memory device. The memory device is in communication with the processing device.
|Tracking mobile resource at manufacturing site|
A system for tracking a mobile resource in a manufacturing site is described. The system includes a transmitter mounted on the mobile resource to transmit a first signal indicative of a location of the mobile resource at the manufacturing site.
|Distributed data in a close proximity notification system|
An aspect includes providing distributed data in a close proximity notification system using a transceiver that includes an antenna and a processing device. The processing device includes a memory for storing instructions that when executed by the processing device result in the transceiver: discovering wireless mobile devices within a proximity range of the transceiver; initiating communication between the transceiver and one or more of the wireless mobile devices; exchanging data with the one or more of the wireless mobile devices, the exchanging including receiving a request for information from one of the one or more of the wireless mobile devices; based on receiving the request for information, identifying a retrieval location of at least a subset of the requested information; and transmitting the at least subset of the information or an identifier of the retrieval location to the wireless mobile device..
|Remote control system and signal converter of the same|
A remote control system includes a control signal source, a signal converter, a first electric appliance, a second electric appliance, and a third electric appliance. The control signal source sends out wifi signals which contain control commands.
Grand Mate Co., Ltd.
|Wearable electronic device and telephone apparatus using the same|
A wearable electronic device performs a voice communication through a host. The wearable electronic device includes a wireless transmission module, an identification module and a voice transceiver module.
|Deep packet inspection , and coprocessor|
A deep packet inspection method and device, and a coprocessor. The deep packet inspection method includes receiving, by a transceiver module of the coprocessor, an original data packet sent by a general processor, and sending the original data packet to a processor core of the coprocessor; invoking, by the processor core, a sub-coprocessor of the coprocessor to perform application layer parsing on the original data packet so as to obtain an application layer parsing result; and sending, by the processor core, the parsing result to the general processor so that the general processor processes the original data packet according to the parsing result.
Huawei Technologies Co., Ltd.
|Codebook design and structure for advanced wireless communication systems|
A base station capable of communicating with a user equipment (ue) includes a transceiver configured to transmit channel state information-reference signal (csi-rs) according to a csi-rs configuration comprising a number of antenna ports, and downlink signals containing the csi-rs configuration and a precoding-matrix-construction configuration for precoding matrix indicator (pmi) reporting on physical downlink shared channels (pdsch), the precoding-matrix-construction configuration comprising a first and second sampling factors, o1 and o2, and a first and second numbers, n1 and n2, receive, from the ue, uplink signals containing a precoding matrix indicator (pmi) derived using the csi-rs according to the precoding-matrix-construction configuration, a controller configured to convert the pmi to one of predetermined precoding matrices. Other embodiments including ues and methods are disclosed..
Samsung Electronics Co., Ltd.
|Coordinating transmission of positioning reference signals and non-reference signals|
A base station coordinates transmission of positioning reference signals and non-reference signals. The base station includes a transceiver to detect a reference signal transmitted by one or more other base stations in one or more physical resource blocks.
Alcatel-lucent Usa Inc.
Optical transceiver having optics with rotated optical path
An optical communications module includes first and second opto-electronic devices and an optics device, in which a common beam path axis is oriented in a rotated direction about the axis at which a fiber is coupleable to the optics device barrel. The optics device includes a tir lens aligned with the barrel axis.
Avago Technologies General Ip (singapore) Pte. Ltd.
Method and system for silicon photonics wavelength division multiplexing transceivers
Methods and systems for silicon photonics wavelength division multiplexing transceivers are disclosed and may include, in a transceiver integrated in a silicon photonics chip: generating a first modulated output optical signal at a first wavelength utilizing a first electrical signal, generating a second modulated output optical signal at a second wavelength utilizing a second electrical signal, communicating the first and second modulated output optical signals into an optical fiber coupled to the chip utilizing a multiplexing grating coupler in the chip. A received input optical signal may be split into a modulated input optical signal at the first wavelength and a modulated input optical signal at the second wavelength utilizing a demultiplexing grating coupler in the chip.
Leakage cancellation for a multiple-input multiple-output transceiver
A transceiver arrangement (200) for a fixed point-to-point radio link the transceiver arrangement (200) comprising a transceiver (215) connected to a first antenna (210) and to a second antenna (220). The transceiver (215) being arranged to transmit a first transmit signal (211) via the first antenna (210) in a first frequency band (f1), the transceiver (215) also being arranged to receive a first receive signal (212) via the first antenna (210) in a second frequency band (f2), the transceiver (215) further being arranged to transmit a second transmit signal (221) via the second antenna (220) in the second frequency band (f2), the transceiver (215) also being arranged to receive a second receive signal (222) via the second antenna (220) in the first frequency band (f1)..
Telefonaktiebolaget L M Ericsson (publ)
Rf front end architecture
Rf front end circuitry includes mid/high-band switching circuitry and a carrier-aggregation diplexer. The mid/high-band switching circuitry is configured to receive and selectively route mid-band and high-band signals between a mid/high-band output port and a number of mid/high-band transceiver ports.
Rf Micro Devices, Inc.
Pluggable lga socket for high density interconnects
Embodiments provide for a method for pluggable land grid array (lga) socket for high density interconnects. A method includes inserting an electrical-to-optical transceiver into an opening of a channel housing that is positioned above a land grid array connector located on an electrical package.
International Business Machines Corporation
Pluggable lga socket for high density interconnects
In some embodiments, an apparatus includes a land grid array connector positioned above an electrical package. The apparatus also includes a channel housing positioned above the land grid array.
International Business Machines Corporation
Antenna structures having resonating elements and parasitic elements within slots in conductive elements
Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antenna resonating elements such as dual-band antenna resonating elements that resonate in first and second communications bands.
Method and automatically disarming a security system
A security system comprises a system control panel for arming and disarming the security system. A door sensing unit comprises a first radio frequency (rf) transceiver interconnected with the system control panel over a network.
Tyco Safety Products Canada Ltd.
Methods and systems for recommending fitted clothing
A method herein is directed toward measuring clothing through image processing. The method comprises capturing a digital image of a clothing article and a reference object with the camera of the portable electronic device, analyzing the reference object in the digital image to determine a scale of the digital image with the processor of the portable electronic device, analyzing the clothing article in the digital image to determine a determined value for each of a plurality of measurements of the clothing article with the processor of the portable electronic device based upon the determined scale of the digital image, and transmitting the determined value for each of the plurality of measurements with the wireless communication transceiver of the portable electronic device, whereby the clothing article is measured with the portable electronic device..
Persistent nodes for rfid
An rfid transponder in one embodiment comprises a radio frequency (rf) transceiver, processing logic coupled to the rf transceiver, a switch coupled to the processing logic, a tunneling device coupled to the switch and a differential sensing circuit having a first input coupled to the tunneling device and a second input coupled to a predetermined reference voltage. In one embodiment, the tunneling device can discharge to a voltage below the predetermined reference voltage..
Ruizhang Technology Limited Company
Aircraft cargo monitoring wirelessly monitoring aircraft cargo
An aircraft cargo monitoring system includes a controller installed in an aircraft, the controller having a transceiver module configured to transceive wireless communication and a cargo compartment information module configured to gather information about cargo loaded into a cargo compartment of the aircraft, and a wireless mobile control station having an input/output module and being connected to the transceiver module via a wireless communication link, the wireless mobile control station configured to receive information about cargo loaded into the cargo compartment of the aircraft via the wireless communication link and to display the information via the input/output module.. .
Airbus Operations Gmbh
Multiprocessor computing apparatus with wireless interconnect and non-volatile random access memory
A fan less multiprocessor computing apparatus (mca) is housed in a metallic enclosure (me) that acts as a heat sink and provides extended surface area for heat dissipation. The me also acts as an electro-magnetic-shield that provides immunity from electro-magnetic-interference (emi) from external stray magnetic fields to wireless communications among components of mca.
System and controlling unmanned vehicles
A system for controlling an unmanned vehicle is disclosed to facilitate remote-control operation of the unmanned vehicle from long distances. The system includes at least one ground control communication device having a transceiver configured for operation in a cellular communication network.
Pluggable optical transceiver
A pluggable optical transceiver, which is to be engaged with a rail prepared in the host system, is disclosed. The optical transceiver includes a housing that encloses optical and electrical components therein, a fastening screw that screws that engages the optical transceiver with the rail, and an actuator, which moves synchronously with the rotation of the fastening screw, protrudes from the side of the housing to be latched with the rail..
Sumitomo Electric Industries, Ltd.
Standoff screening detection of concealed weapons
A walk-through screening station scans individuals to detect contraband such as a concealed weapon or improvised explosive device (ied) using ultra wideband (uwb) radar sensing and imaging systems employing wafer scale active array antennas. Uwb radar and advanced imaging technology enable automated threat recognition and display for monitoring personnel.
Systems and methods for verifying a location of an item
A method for use in verifying a location of an item aboard a vehicle is provided. The method includes receiving, by a transceiver device located in the vehicle, at least one radio frequency identification (rfid) signal.
The Boeing Company
Test device and imaging device including the same
A test device includes a plurality of transceivers that respectively transmit a wave to a test target point of a test object, respectively receive a wave reflected, scattered, or refracted from the test object, and respectively output a signal generated in response to the received wave; a combiner that combines the plurality of received signals generated by the plurality of transceivers; and a plurality of switches that are opened or closed to transfer the plurality of received signals to the combiner or block the plurality of received signals from being transferred to the combiner.. .
Samsung Electronics Co., Ltd.
System and method to provide valet instructions for a self-driving vehicle
A vehicle computer system in an autonomous vehicle includes a wireless transceiver configured to communicate with a remote device. The vehicle computer system also includes a processor in communication with the wireless transceiver.
Myine Electronics, Inc.
Data transmission transmission of downhole measurement-while-drilling data to ground
Disclosed is a data transmission system and a method for transmission of downhole measurement data to the ground. The system includes a drill string mounted with a logging while drilling measurement tool, and a throw while drilling section, which accommodates a micromemory.
Sinopec Research Institute Of Petroleum Engineering
Grinding wheel with identification tag
A grinding wheel assembly for use in a sharpening system includes a grinding wheel configured to be mounted in the sharpening system to carry out sharpening operations in which the grinding wheel removes material from a blade to be sharpened, such as the blade of an ice skate. The grinding wheel assembly further includes an identification tag attached to the grinding wheel, the identification tag having (1) secure memory including a usage location for persistently and securely storing a usage tracking value, and (2) interface circuitry for engaging in communication with a transceiver of the sharpening system to enable electronic circuitry of the sharpening system to both read from and write to the usage location to track usage of the grinding wheel for sharpening operations.
Velasa Sports, Inc.
Ultrathin microchip structure
An ultrathin microchip structure at least includes a flexible base material. The flexible base material includes an installation surface and a printed surface at an upper surface and a lower surface thereof, respectively.
Devices and methods for renal denervation and assessment thereof
The present invention, in some embodiments thereof, relates to a devices and methods for intravascular denervation and assessment thereof and, more particularly, but not exclusively, to devices and methods for renal denervation. Some embodiments of the invention relate to an intravascular catheter configured for ultrasonic ablation of the tissue, comprising a plurality of piezoelectric transceivers.
Wireless irrigation control
Some embodiments provide methods and systems of controlling irrigation. Some of these systems comprise: a connector of a controller interface (ci) coupled with an irrigation controller, wherein the connector is configured to receive a valve activation signal activated by the irrigation controller; a user interface of the ci; a processor of the ci configured to obtain valve transceiver (vt) programming with vt programming being received from inputs through the user interface, determine a station identifier, and identify as defined in the vt programming a remote valve associated with the station identifier and controlled by a remote vt; and a wireless transceiver configured to wirelessly transmit a wireless activation signal configured to be wirelessly received by the vt controlling the valve associated by the vt programming with the station identifier such that the vt is configured to control an actuator to actuate the valve..
Rain Bird Corporation
Visible light communication transceiver
A visible light communication (vlc) transceiver includes a substrate, a lens module and a plurality of channel units. The channel units are disposed on the substrate in an array to provide different bidirectional communication channels.
Advanced dynamic channel assignment
A device for assigning radio channels to radio transceiver devices. The device comprises an interface configured to receive two or more radio communication values, each associated with a radio transceiver device.
Wireless communication device for transceiving heterogeneous radio-frequency signals
A wireless communication device for transceiving heterogeneous radio-frequency (rf) signals is provided. The wireless communication device includes a first antenna, a second antenna, a first transceiver, a second transceiver and a controller.
Gnss-assisted cellular network selection
A method of selecting a cellular network entails determining a current location using a global navigation satellite system (gnss) receiver in a mobile device, prioritizing bands based on the current location to create a set of prioritized bands, and searching the set of prioritized bands for the cellular network. This method expedites selection of the cellular network when a mobile device is powered on or when its cellular radiofrequency transceiver is activated..
Multiservice communication device with dedicated control channel
A multiservice communication device includes a plurality of transceivers that wirelessly transceive data with a corresponding plurality of networks in accordance with a corresponding plurality of network protocols. A control channel transceiver transceives control channel data with a remote management unit including local control data sent to the management unit and remote control data received from the management unit.
Location tracking power cord and method therefore
A location tracking hospital grade power cord and method therefore is taught in the various embodiments. The hospital grade power cord includes a location module housing having a location circuit board therein.
Communications via a receiving device network
A receiving device system arranged to distribute voice communications includes first and second receiving devices, each having a personal area network (pan) transceiver, a programming transceiver to receive multimedia content, and a local area network (lan) transceiver. The second receiving device is configured to accept input data via its pan transceiver from a communications device, initiate communications with the first receiving device via the lan, and communicate voice data received via the second pan transceiver to the first receiving device via the lan.
Audio class-compliant charging accessories for wireless headphones and headsets
A headphone is disclosed herein. The headphone includes a wireless transceiver, a wired communication module, a power storage device, a speaker, and control circuitry.
Advanced fiber node
Circuitry of a hybrid fiber-coaxial network may comprise a first transceiver configured to connect the circuitry to an optical link, a second transceiver configured to connect the circuitry to an electrical link, a first processing path, a second processing path, and a switching circuit. In a first configuration, the switching circuit may couple the first transceiver to the second transceiver via the first processing path.
System for performing vehicle diagnostic and prognostic analysis
A black-box gateway device implemented in a vehicle and configured to interface with an engine computer and a plurality of wireless sensors installed in the vehicle, the gateway device can include a transceiver including input ports in communication with conductors that interface with the engine computer installed in an engine of the vehicle, radio frequency communications components comprising dual wireless functionality, including a first functionality for communicating wirelessly within the vehicle and a second functionality for communicating wirelessly over a cellular network disposed outside the vehicle, and one or more antennae that receive wireless signals from the radio frequency components. The transceiver can be configured to wirelessly receive sensor data from the wireless sensors disposed within the vehicle, the sensor data providing information associated with functionality of components of the vehicle..
System and controlling an electrically actuated device
Systems and methods for powering and controlling an electrically actuated device, such as a door lock, via a structured cable, such as an ethernet cable, are disclosed. The system may include a receiver which transmits internet protocol (ip) control signals and non-ip alarm trigger signals over a structured cable to a transceiver.
Adaptive synchronous protocol for minimizing latency in tdd systems
Systems and methods are presented that offer significant improvements in the performance of time division duplex (tdd) systems by utilizing an adaptive synchronous protocol. Conventional tdd systems are limited because data is transmitted during discreet and limited intervals of time, and because tdd transceivers may not simultaneously transmit and receive for reasons of insufficiently separated frequencies and limited receiver selectivity.
Frequency planning for digital power amplifier
Systems and techniques relating to wireless communication devices and digital power amplifiers include, according to an aspect, an apparatus including: processor electronics; transceiver electronics coupled with the processor electronics, the transceiver electronics including modulation circuitry and a digital power amplifier coupled with the modulation circuitry; a clock source coupled with the transceiver electronics to provide a clock signal from the clock source to the digital power amplifier at a sampling clock frequency; a local oscillator coupled with the transceiver electronics to provide a local oscillator signal from the local oscillator to the modulation circuitry at a local oscillator frequency; and one or more antennas coupled with the digital power amplifier in the transceiver electronics; wherein the local oscillator frequency is an integer multiple of the sampling clock frequency; and wherein a parasitic frequency response of circuitry in the transceiver electronics acts as an implicit out-of-band filter to remove alias signals.. .
Wireless device for full duplex radios
A wireless device for full duplex radios (fdr) is provided. The wireless device includes an fdr transceiver and an antenna module.
Method of message retransmission and user equipment using the same
A method of message retransmission and a user equipment (ue) using the same are provided, which are adapted for performing a discovery procedure of the proximity service (prose). The ue includes a transceiver and a processor.
Intercom transceiver with fiber optic link
A system and method for carrying a downstream optical signal and an upstream optical signal on a fiber optic link is disclosed. The system and method includes a first transceiver unit that receives an input communication signal from at least one external communication device at an electrical input port, a transmitter that converts the input communication signal into an optical signal and transmits the optical signal as an downstream optical signal on a fiber optic link, a receiver at the second transceiver unit that receives the downstream optical signal and converts the downstream optical signal into an electrical communication signal, and a first circuit in the second transceiver unit that determines whether the second transceiver couples the electrical communication signal to a two wire intercom circuit or a four wire intercom circuit..
Antenna structure and wireless communication device using the same
An antenna structure includes a feed end, a ground end, a main radiator, a coupling portion, a matching circuit, a switching circuit, and a diplexer. The main radiator is coupled to the feed end.
Methods and systems for combined cyclic delay diversity and precoding of radio signals
In a transmitter or transceiver, signals can be precoded by multiplying symbol vectors with various matrices. For example, symbol vectors can be multiplied with a first column subset of unitary matrix which spreads symbols in the symbol vectors across virtual transmit antennas, a second diagonal matrix which changes a phase of the virtual transmit antennas, and a third precoding matrix which distributes the transmission across the transmit antennas..
Method for compensating a power amplification unit of a wireless rf module
The present invention relates to a method for compensating a power amplification unit of a wireless rf module that includes a baseband unit, a rf transceiver unit, a power amplification unit and a control unit. The baseband unit is connected to the power amplification unit through the control unit and the rf transceiver unit.
Phase noise suppression
A transceiver comprises local oscillator circuitry, phase noise determination circuitry, mixing circuitry, and digital signal processing circuitry. The local oscillator circuitry is operable to generate a local oscillator signal.
Wall-mounted smart switches and outlets for use in building wiring for load control, home automation, and/or security purposes
Nodes installed at various locations throughout a building each include a wall-mounted unit supported by an in-wall electrical box, a connection inside said in-wall electrical box between the wall-mounted unit and said mains-power wiring system of the building, and a power line communications transceiver by which the nodes can communicate through said connection to the mains-power wiring system, and at least sensor operable to detect home intrusion events. Each node is configured to, in response to a detection of a home intrusion event by said node, activate a local alarm-responsive action at said node that detected the home intrusion event, and also send out an alarm signal for triggering additional alarm-responsive actions at the other nodes.
Low-energy radio frequency tag for performing a vehicle function
A low-energy transceiver tag is described, as well as methods of using the low-energy transceiver tag to enable secure communication with a vehicle. The low-energy transceiver tag includes a substrate, and electronic circuitry carried by the substrate having a transceiver circuit coupled to a power circuit.
Wall-mounted smart switches and outlets for use in building wiring for load control, home automation, and/or security purposes
A plurality of nodes installed throughout a building each include a wall-mounted unit supported by an in-wall electrical box, a connection inside said in-wall electrical box between the wall-mounted unit and the building's mains-power wiring system, and a power line communications transceiver for communication with the other nodes through the mains-power wiring system. The nodes includes respective speakers, and are operable in a music playing mode in which music data is streamed over the mains-power wiring system to two or more nodes in different rooms of the building for simultaneous audio playback therein.
Eyewear with exchangeable temples housing a radio frequency transceiver
A wireless ad hoc network may be formed by eyewear having a radio frequency transceiver with other devices having compatible radio frequency transceivers. The transceivers may operate in an unlicensed radio frequency band at 2.45 ghz.
Systems, methods, and living object protection in wireless power transfer applications
Systems, methods, and apparatus for living object protection in wireless power transfer applications are provided. In one aspect, an apparatus for detecting objects in a detection area of a wireless power transfer system is provided.
Measuring system, and portable radio transceiver and measurement pole used in measuring system
To provide a measuring system for guiding a worker to a pile driving point by utilizing a measuring device for performing a distance measurement and an angle measurement by automatic guiding and a controller. The measuring system includes a measurement pole 50 equipped with a prism 52, a measurement device 2 having an automatic guiding function, a memory section 30l, a display section 30g displaying a guiding map, an imaging optical system 30e, and a controller 30c having a transceiver 30d, calculates a difference between present position information and a pile driving point position information, calculates a moving direction of the prism 52 from the current position information and previous position information by the imaging optical system 30e, and when these moving directions are different, calculates a gradient component θ of the controller 30c, and displays a guiding map by amended spaced-apart components Δx″, Δy″ amended by the gradient components..
A fully automated calibration system for acoustic pyrometry
A method of calibrating transceiver positions inside an acoustic pyrometry measuring vessel that contains a plurality of transceivers, includes determining (40) a speed of sound in the acoustic pyrometry measuring vessel from a temperature and gas composition of a gas inside the acoustic pyrometry measuring vessel, acquiring (41) time-of-flight (tofs) Δti,j measurements from a plurality of pairs i,j of transceivers inside the acoustic pyrometry measuring vessel, estimating (42) a radius of the acoustic pyrometry measuring vessel from an average of the acquired tof measurements, and using (43) an estimated radius of the acoustic pyrometry measuring vessel to estimate errors Δθj of displacement angles of the transceivers.. .
A retainer apparatus including a first retainer portion, a second retainer portion, a transceiver, and a sensor comprising a motion detector. The retainer apparatus includes the first retainer portion configured to be slidably attached to a first harness strap and a second retainer portion configured to be slidably attached to a second harness strap.
Three-port piezoelectric ultrasonic transducer
A piezoelectric micromechanical ultrasonic transducer (pmut) includes a diaphragm disposed over a cavity, the diaphragm including a piezoelectric layer stack including a piezoelectric layer, a first electrode electrically coupled with transceiver circuitry, and a second electrode electrically coupled with the transceiver circuitry. The first electrode may be disposed in a first portion of the diaphragm, and the second electrode may be disposed in a second, separate, portion of the diaphragm.
Method and system for housing and protection during adverse environmental conditions
An enclosure pod for housing and protection of an animal comprises a water-proof hardened structural shell defining a chamber; a door providing entry and exit from the chamber; an air supply system configured to provide sufficient life-sustaining air to the chamber; a lighting system configured to provide ambient lighting to the chamber; a food/water/medicine dispenser; a vitals measuring device; a camera including a speaker and microphone; a global positioning system; a communication system including a transceiver and an antenna; a strobe light; a beacon; a waste containment system; and a computer in communication with the door, the air supply system, lighting system, food/water/medicine dispenser, global positioning system, camera, vitals measuring device, and communication system, the computer being configured to automatically control and in response to remote control of the operations of these elements.. .
Integrated occupancy and ambient light sensors
Technologies are generally described herein for controlling and using integrated occupancy and ambient light sensors. In some examples, a lighting device includes an illumination source, a light sensor, and a transceiver.
Dimmable led lighting apparatus
A dimmable led lighting apparatus including a power input unit generating drive voltage through rectification of received ac power and outputting the generated drive voltage to the drive controller, an insulation type signal transceiver receiving a pulse width modulation (pwm) signal output from a pwm dimmer and outputting the pwm signal to the drive controller, while electrically insulating the pwm dimmer from the drive controller, a first led group to an nth led group, n being a positive integer of 2 or greater, receiving the drive voltage and sequentially operating under control of the drive controller, and a drive controller controlling sequential operation of the first led group to the nth led group according to a voltage level of the drive voltage, determining a dimming level based on the received pwm dimming signal, and controlling dimming of the first led group to the nth led group based on the determined dimming level.. .
Direct link wireless devices with power savings
Various aspects of a communication device for supporting wireless communication for a plurality of stations associated with the communication device are provided. The communication device includes a transceiver configured to receive a request for a wakeup schedule to support direct communications between a first one of the stations and a second one of the stations.
Direct link wireless devices with power savings
Various aspects of a communication device for supporting wireless communications for a plurality of stations associated with the communication device are provided. The communication device includes a processing system configured to determine whether each of the stations is capable of direct communications with another one of the stations while remaining associated with the communication device.
Cameras and networked security systems and methods
A system includes a remote server and a device having a wireless transceiver, microphone, and processing circuit. The processing circuit is configured to monitor the microphone for a siren signature.
Video camera with privacy
Systems and methods are described for a network video camera device. Specifically, various techniques and systems are provided for embodiments of a network video camera with a blocking mechanism for privacy and control of the blocking mechanism.
User interface extension for simplified communications device
A portable communication device includes a processor, a memory holding data and instructions, a simplified user input interface for manually initiating functions of the portable communication device, a mobile telephone transceiver, and a short-range wireless communication transceiver. The devices uses the short-range transceiver to retrieve information from an external data storage device such as an nfc tag, and based on the received data, initiate a function of the portable communication device.
Systems and methods for signal classification
This disclosure describes systems, and methods related to signal classification in a wireless communication network. A first computing device comprising one or more processors and one or more transceiver component may receive a signal transmission packet comprising a physical layer (phy) preamble.
System and one time password-based authentication
Disclosed are a system and a method for one-time password (otp)-based authentication. The system for otp-based authentication includes a transceiver module configured to receive an authentication request from a client and transmit a result of the authentication according to the authentication request to the client, an authentication accumulation management module configured to provide statistical information about authentication success of the client for each time interval within a predetermined effective range of time, an otp generation module configured to generate a server-side otp using previously stored authentication information and time information that is acquired from the statistical information about authentication success, and an authentication module configured to authenticate the client by comparing a client-side otp included in the authentication request with the server-side otp..
On board transceiver
An electrical component assembly includes a substrate and first and second electrical components attached to the substrate and operably connected with each other via the substrate. In use the first electrical component generates a first amount of heat and the second component generates a second amount of heat.
Optical transmission system, mode coupler and optical transmission method
Disclosed is an olt optical transmission system, which includes: an olt optical transceiver module configured to send downlink light to a first single-mode waveguide module and receive uplink light input by a multimode waveguide module, the first single-mode waveguide module configured to send the received downlink light to a beam splitting/combination module; the beam splitting/combination module configured to perform beam splitting on the received downlink light to obtain multiple beams of downlink light, send the multiple beams of downlink light to corresponding second single-mode waveguide modules respectively, perform beam combination on multiple beams of received uplink light to obtain one beam of uplink light and send the combined uplink light to the multimode waveguide module; the second single-mode waveguide modules configured to send the multiple beams of received downlink light to multiple corresponding odns and send the multiple beams of received uplink light to the beam splitting/combination module; and the multimode waveguide module configured to send the received uplink light to the olt optical transceiver module the invention discloses a mode coupler and an optical transmission method. By the disclosure, uplink and downlink light multiplexing may be implemented, and in addition, uplink light insertion loss may be reduced..
Secondary security and authentication for trainable transceiver
A transmitter for mounting to a vehicle and for sending a transmission to a remote system is shown and described. The transmitter includes a processing circuit, a transmitter, and a battery powering the processing circuit and the transmitter.
Trainable transceiver and operation utilizing existing vehicle user interfaces
A transmitter device for coupling to a vehicle and for conducting a transmission to a remote system includes a transmitter and a processing circuit coupled to the transmitter and having an input interface. The input interface is coupled to an existing user interface of the vehicle for receiving an input to cause the transmitter to conduct its transmission to the remote system.
Touch-control communication system and touch-control communication method
A touch-control communication system and a touch control communication method are provided in the present invention. The system includes a mobile device and a data transmission device.
Optical transceiver implementing erbium doped fiber amplifier
An optical transceiver that installs an optical modulator with the mach-zehnder type and made of primarily semiconductor materials, and an erbium doped fiber amplifier (edfa) is disclosed. The edfa and the mz modulator, in addition to a wavelength tunable laser diode, an intelligent coherent receiver, and a polarization maintaining splitter, are installed within a compact case following the standard of cfp2..
Method and system for determining position of a wireless electronic device within a volume
A system for locating a mobile electronic device includes a plurality of acoustic transmitters arranged in a selected pattern within a volume. A first processor is in signal communication with each of the acoustic transmitters.
Pressure sensor with testing device and related methods
A pressure sensor is for positioning within a structure. The pressure sensor may include a pressure sensor integrated circuit (ic) having a pressure sensor circuit responsive to bending, and a transceiver circuit coupled to the pressure sensor circuit.
Guided wave radar level gauge system with reduced end of probe reflection
The present invention relates to a guided wave radar level gauge system comprising a transceiver for generating an electromagnetic transmit signal within a predetermined frequency range having a center frequency, a flexible single conductor probe having a first end connected to the transceiver and extending towards and into the product to a second end of the flexible single conductor probe; and a probe aligning member attached to the second end of the flexible single conductor probe for keeping the flexible single conductor probe substantially vertically extending from the first end to the second end. The probe aligning member exhibits a horizontal extension that increases with increasing distance from the first end of the flexible single conductor probe along a vertical distance greater than one half of a wavelength of the transmit signal at the center frequency.
Battery powered rear view mirror display and integrated trainable transceiver unit
A trainable transceiver unit for mounting in a vehicle includes a transceiver circuit configured to reproduce the transmit control signals for operating a plurality of remote electronic devices, a user interface element, a battery configured to power the transceiver circuit and the user interface element, and a housing. The housing contains the transceiver circuit, the user interface element, and the battery and is integrated with a component of the vehicle..
Detachable wireless motion system for human kinematic analysis
A system for determining user kinematic characteristics includes a detachable motion sensor, a processing system, and a wireless transceiver. The motion sensor may be coupled with a user's footwear in order to generate one or more signals corresponding to the motion of the user's foot/feet.
Mobile telephone dog training tool and method
A mobile telephone adapts to use as a gundog training tool by interfacing with a dog collar using a wireless communication device, such as a wwan text or ip interface, a wlan interface or a radio transceiver that couples to the mobile telephone and is accessible to a training application running on the mobile telephone. The dog collar includes a gps receiver to provide position information to the mobile telephone and a shock device to provide training stimulus to the dog.
Proximity programmed, globally synchronized irrigation controller and system
An irrigation control system having an irrigation controller with a unique identifier and configured to execute irrigation schedules, collect, store and forward watering metrics and determine global time, together with a power source, a global time receiver in communication with the microcontroller and configured to provide time from an outside source to the microcontroller and a transceiver in communication with the microcontroller configured to send messages including its unique identifier, predefined irrigation schedules, stored watering metrics and current global time. The system further includes a mobile computer having a microprocessor, a wireless transceiver configured to receive the messages from the irrigation controller transceiver and transmit instructions to the irrigation controller via a communication link and a memory coupled to the microprocessor and configured to store predefined irrigation schedules, and watering metrics.
Full-duplex mesh networks
Systems and methods relating to full duplex mesh networks are disclosed. In one embodiment, a mesh network comprising a plurality of transceiver nodes using a single frequency band may be disclosed, each transceiver node comprising: a first transceiver for transmitting and receiving to and from a backhaul node on the single frequency band; and a second transceiver for transmitting and receiving to and from an access node on the single frequency band, each transceiver of each transceiver node performing self-interference cancellation to send and receive full duplex data on the single frequency band at substantially the same time, thereby enabling the creation of a mesh network with at least one transceiver node having both access and backhaul using only the single frequency band..
Parallel Wireless, Inc.
Delegating wifi network discovery and traffic monitoring
A wireless device configured to delegate it communications and traffic monitoring tasks to a paired device when a wireless transceiver of the wireless device is found to be in an idle state is provided. The wireless device includes two wireless transceivers, the first wireless transceiver for communicating with a wireless access point and second low power wireless transceiver for communicating with a paired device.
Method and system for providing enhanced location based information for wireless handsets
Methods, devices and systems for generating enhanced location information on or about a mobile device may include configuring a mobile device to receive first location information from a plurality of other devices, and use the received first location information to determine an approximate location of the mobile device to a first level of accuracy. The mobile device may then group itself with one or more wireless transceivers in proximity to the mobile device, and send the approximate location to the wireless transceivers in the communication group.
Rivada Research, Llc
Contactless audio adapter, and methods
A contactless, electromagnetic (em) replacement for cabled standards-based interfaces (such as usb, i2s) which handles data transfer requirements associated with the standard, and capable of measuring and replicating relevant physical conditions on data lines so as to function compatibly and transparently with the standard. A contactless link between devices having transceivers.
Remote control assembly
A remote control assembly includes a base unit that may support a television. A base processor is coupled to the base unit.
Proxy device for reducing number of connections to gateway
Techniques and systems for operating a device as a communication proxy for other devices are provided. For example, a method, computing device, or computer-program product may be provided, and may include receiving, on a computing device, a device communication using a first transceiver radio and using a connection with a first device, wherein the connection with the first device is established over a first channel of a frequency band, determining that the device communication is from the first device, wherein the computing device and the device are able to connect with a second device, and establishing a connection with the second device over a second channel of the frequency band, wherein the computing device operates as a communication proxy for the first device by using the connection with the second device to exchange communications with the second device for the first device, and wherein the computing device and the first device include internet of things devices and share a common cloud network service provider.
Belkin International Inc.
Coordination for one-sided memory access in a partitioned global address space
Generally, this disclosure provides systems, devices, methods and computer readable media for improved coordination between sender and receiver nodes in a one-sided memory access to a pgas in a distributed computing environment. The system may include a transceiver module configured to receive a message over a network, the message comprising a data portion and a data size indicator and an offset handler module configured to calculate a destination address from a base address of a memory buffer and an offset counter.
Transceiver and operation method thereof
A receiver, a transceiver, and method of operating the transceiver are provided. The receiver includes a diplexer configured to separate a first band signal and a second band signal, the first band signal including a plurality of first subband signals; a first multi-mode switch configured to generate one or more signal paths corresponding to one or more of the plurality of first subband signals; and a plurality of first band pass filters configured to filter the plurality of first subband signals, wherein the plurality of first band pass filters and the first multi-mode switch are electrically coupled, and one or more of the plurality of first band pass filters, corresponding to one or more of the plurality of first subband signals, filter the plurality of first subband signals, respectively..
Terrestrial based air-to-ground communications system and related methods
An air-to-ground communications system includes at least one base station to be positioned on the ground and including a ground-based transceiver, a phased array antenna coupled to the ground-based transceiver, and a beamforming network coupled to the ground-based transceiver. The ground-based transceiver is configured to provide data traffic and control information to an aircraft.
Circuit panel network and methods thereof
To provide network connectivity in a building using existing electrical wiring and circuitry, a circuit panel network system is provided to interface between a network connection and the electrical circuit. Traditional breakers on the electrical panel that provide overload circuit-protection devices can be replaced with circuit breaker devices that have transceivers and power line communication chipsets in addition to overload circuit-protection devices.
At&t Intellectual Property I, Lp
Communication transceiver interface
A communication system includes a communication transceiver with analog interfaces to interface to baseband circuitry and pas/lnas. The communication transceiver can include digital tuning and an analog-to-digital and digital-to-analog converter to allow the digital tuner to communicate with the baseband circuitry and pas/lnas a plurality of switches may be provided so that the analog-to-digital converter and digital-to-analog converter may be shared for both the interface to the baseband circuitry and the interface to the pas/lnas..
Entropic Communications, Inc.
Cmos tuner and related tuning algorithm for a passive adaptive antenna matching network suitable for use with agile rf transceivers
A novel and useful adaptive antenna tuner and associated calibration mechanism for passive adaptive antenna matching networks. The tuner is suitable for use with cellular antennas and in one embodiment uses mems based tunable devices.
Switching current source radio frequency oscillator
A novel and useful rf oscillator suitable for use in applications requiring ultra-low voltage and power. The oscillator structure, employing alternating current source transistors, combines the benefits of low supply voltage operation of conventional nmos cross-coupled oscillators together with high current efficiency of the complementary push-pull oscillators.
System and prevention of wireless charging cross connection
A system and method for charging a chargeable device is provided. The system can include a wireless charger including a wireless power transmitter d configured to generate a wireless charging field in at least one charging region.
User-wearable devices with primary and secondary radiator antennas
A user-wearable device include a wireless transceiver, a primary radiator antenna and a secondary radiator antenna. The primary radiator antenna produces a first radio frequency (rf) radiation pattern when driven by the wireless transceiver, wherein the first rf radiation pattern is at least partially circularly polarized.
Dielectric resonator, dielectric filter using dielectric resonator, transceiver, and base station
Embodiments of the present disclosure provide a dielectric resonator, a dielectric filter using the dielectric resonator, a transceiver, and a base station, and solve a problem that a loss indicator of an existing dielectric filter cannot meet a filtering requirement of a base station. The dielectric resonator includes a body made of a solid-state dielectric material, where an indentation is disposed on a surface of the body, and the surface of the body and a surface of the indentation are covered with a conducting layer; the dielectric filter includes at least two of the foregoing dielectric resonators.
Huawei Technologies Co., Ltd.