This page is updated frequently with new Transceiver-related patent applications.
|| List of recent Transceiver-related patents
|System and/or locating a portable service access transceiver|
Described are devices, methods, techniques and systems for locating a portable services access transceiver (psat) for use in aiding emergency “911” services. In one implementation, one or more conditions indicative of movement of a psat may initiate a process for obtaining a new estimated location of the psat.
|Method, apparatus and system for random access|
A method can be used for facilitating a random access procedure between a first transceiver and a second transceiver within a cell. The first transceiver selects a signature sequence from a set of signature sequences, incorporates the signature sequence into a signal, and transmits the signal to the second transceiver.
Huawei Technologies Co., Ltd.
|Wlan and lte time division based scheduling devices and methods|
A device with concurrent long-term evolution (lte) and wlan uplink transmission includes a wlan transceiver coupled to an lte transceiver via an interface. The lte transceiver includes an lte layer-1 module that determines whether an lte data downlink activity is scheduled for an lte downlink sub-frame of an lte time frame, based on information in a first portion of the lte downlink sub-frame.
|Apparatuses and methods for logic channel prioritization|
A mobile communication device including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a service network via a plurality of component carriers.
|Cell operation concept|
It is provided a method, including: exchanging first data with a data transceiver device using a data resource; exchanging one or more data control messages with the data transceiver device using a control resource different from the data resource, wherein each of the one or more data control messages is directly related to the exchanging of the first data; exchanging one or more first control messages with a control transceiver device different from the data transceiver device using the control resource, wherein each of the one or more first control messages is not directly related to the exchanging of the first data.. .
Nokia Solutions And Networks Oy
|Methods for re-synchronizing a communication mode with a peer device and communications apparatus utilizing the same|
A communications apparatus includes a radio transceiver and a processor. The radio transceiver is configured for transmitting or receiving wireless radio frequency signals to or from a peer device.
|Power saving in wireless transceiver device|
The present disclosure relates to a method performed by a first wireless transceiver device 12a in a device-to-device (d2d) communication network 10a supporting wireless d2d link between the first wireless transceiver device and a second wireless transceiver device 12b in the d2d network. The second wireless transceiver device is provided with access to a cellular communication network 10b via the first wireless transceiver device.
Telefonaktiebolaget L M Ericsson (publ)
|Handover management method and base station using the same|
The present disclosure proposes a handover management method and a base station having a smart antenna using the same method. A transceiver of the base station transmits and receives wireless data.
Industrial Technology Research Institute
|Seamless handoff system and method|
A multicellular communications system where transmission between a roving subscriber and multiple base station transceivers is maintained throughout the territory. Each mobile subscriber unit has global code seeds for the entire communications system or an updated neighbor list and continuously searches to access available cell base stations while maintaining a communication link with one base station.
Interdigital Technology Corporation
|Transceiver architecture for multiple antenna systems|
A transceiver architecture with combined digital beamforming and analog/hybrid beamforming is proposed. Digital beamforming is used for beam training with reduced overhead (switching time).
Set-top box with enhanced content and use of same
A set-top box with enhanced content and system and method for use of the same are disclosed. In one embodiment, a wireless transceiver is located within a housing, which also interconnectively includes a television input, television output, a processor, and memory.
System and making a teleconference with realistic simulation of a direct conversation
A system teleconferences first and second speakers in first and second connected remote teleconference sites. Each teleconference site includes corresponding transceivers to transmit and receive electronic signals.
Mobile communication device
A mobile communication device includes: a first sound transceiver including a first lower electrode, a first upper electrode, and a first vibration plate between the first lower electrode and the first upper electrode; a second sound transceiver including a second lower electrode, a second upper electrode, and a second vibration plate between the second lower electrode and the second upper electrode; a position sensor configured to perform a detection of a relative positional relationship between the first and second sound transceivers; and a controller configured to apply a sound signal to one of the first and second sound transceivers and detect a sound signal from the other one thereof, based on the detection result provided from the position sensor.. .
Samsung Display Co., Ltd.
Method and transmitting signalling in header field
A method, apparatus, and non-transitory computer-readable recording medium for transmitting signalling in a field of a header. The method includes identifying the field of a header; replacing n bits in the field with n signalling bits, where positions in the field replaced by the n signalling bits are contiguous or non-contiguous, and where the n signalling bits and the positions in the field are user-defined; and transmitting the header.
Samsung Electronics Co., Ltd.
Semiconductor packages with optical interconnection structures, memory cards including the same, and electronic systems including the same
A semiconductor package includes a first transceiver disposed on a top surface of a substrate; and a second transceiver disposed on a bottom surface of the substrate. The first and second transceivers optically communicate with each other through optical signals that permeate the substrate..
Sk Hynix Inc.
The embodiments of this disclosure provide an optical module, which expands the network bandwidth, eases a problem on dynamic bandwidth allocation. The optical module comprises an optical transceiver assembly and a control circuit, wherein the optical transceiver assembly comprises a first optical emitter and a second optical emitter; the control circuit is configured to control the first optical emitter to generate an optical signal of a first waveband, and the first optical emitter is configured to emit the optical signal of the first waveband to a transmission optical fiber; or, the control circuit is configured to control the second optical emitter to generate an optical signal of a second waveband, and the second optical emitter is configured to emit the optical signal of the second waveband to the transmission optical fiber.
Hisense Broadband Multimedia Technologies Co., Ltd.
Led light dongle communication system
A universal serial bus (usb) dongle may include an optical transceiver having a usb interface for engagement to an electronic device such as a laptop computer or other usb-configured device. The usb dongle may include a converter or buffering, isolation, modulation or amplification circuitry.
Federal Law Enforcement Development Services, Inc.
Optical transceiver, optical transmission system, and light source output monitoring method
An optical transceiver includes: a light source; a light source power management unit configured to manage a state of an output power of the light source; an optical detector configured to receive a first optical signal from a counterpart optical transmission apparatus and detect the first optical signal; and a monitoring information extraction unit configured to extract a monitoring information of a reception power level of a second optical signal, which is generated from an output light of the light source and received in the counterpart optical transmission apparatus, from the first optical signal, wherein the light source power management unit is configured to update a written value of the state of the output power of the light source in a case where a monitored value of the reception power level included in the monitoring information is decreased to exceed a variation of an optical transmission path.. .
Network element, integrated circuit and determining connectivity from antenna elements to transceiver line-ups
A method for assigning, in a database, a relationship between at least one logical channel and at least one antenna element feed that is coupleable to at least one antenna element of an antenna arrangement, is described. The method comprises either: applying a first signal to at least one first logical channel; and detecting whether there is a presence of a radio frequency signal converted from the first signal on at least one first antenna element feed; or applying a second signal to at least one first antenna element feed coupleable to at least one first antenna element of the antenna arrangement; and detecting whether there is a presence of a logical signal converted from the second signal on at least one first logical channel.
Socowave Technologies Limited
Method and precoding channel state information reference signal
A base station includes a transceiver, and a processor configured to allocate at least one csi-rs antenna port to a user equipment (ue), precode the at least one csi-rs antenna port with a first precoding matrix, cause the transceiver to transmit the at least one csi-rs antenna port precoded with the first precoding matrix through a channel to the ue, cause the transceiver to signal a number of the at least one antenna port to the ue, cause the transceiver to receive an index for a second precoding matrix from the ue, wherein the second precoding matrix is determined by the ue according to the at least one csi-rs antenna port precoded with the first precoding matrix as received through the channel by the ue and the signaled number of the at least one antenna port, and precode transmission data with the first precoding matrix and the second precoding matrix.. .
Samsung Electronics Co., Ltd.
Method and system for distributed transceivers for distributed access points connectivity
A controlling entity communicates with a plurality of network devices having a plurality of distributed transceivers and one or more corresponding antenna arrays. The controlling entity receives information, such as location information, propagation environment characteristics, physical environment characteristics and/or link parameters and quality from the network devices and/or communication devices that are communicatively coupled to the plurality of network devices.
Method and relative transceiver calibration for wireless communication systems
A method and apparatus is disclosed herein for relative calibration of transceivers in a wireless communication system. In one embodiment, the method comprises transmitting multiple pilots from units in the first group; receiving, in response to the multiple pilots, a first set of pilot observations at each unit in the second group; transmitting a single pilot simultaneously from at least two units in the second group; in response to the single pilot, receiving a second set of pilot observations at each unit in the first group; and using the first and second sets of pilot observations to calibrate each of at least two units in the second group based on a reference array of transceivers in the first group of transceivers..
Ntt Docomo, Inc.
Protective case accessory with multi-function button for smart-phone device
A protective case accessory with integrated multifunction button configured for attachment to a cellular smartphone device, facilitating the initiation of embedded features or software applications, or both, when attached to the smartphone device. The invention includes a multifunction button integrated into a protective case accessory and preferably uses a bluetooth transceiver to connect wirelessly to a smartphone device to send and receive audio or data communication, or both..
Acoustic wave device, transceiver device, and mobile communication device
An acoustic wave device includes: an acoustic wave chip including an acoustic wave element formed therein; a multilayered substrate including the acoustic wave chip mounted on an upper surface thereof; a first ground terminal formed on a lower surface of the multilayered substrate and electrically coupled to a ground electrode of the acoustic wave chip; a second ground terminal formed on the lower surface; a signal terminal formed on the lower surface and electrically coupled to a signal electrode of the acoustic wave chip; and a shield layer formed at least on the upper surface, on the lower surface, or between the lower surface and the upper surface of the multilayered substrate so as to overlap with at least a part of the acoustic wave chip, not electrically coupled to the first ground terminal in the multilayered substrate, and electrically coupled to the second ground terminal.. .
Taiyo Yuden Co., Ltd.
Apparatus and methods for transceiver interface overvoltage clamping
Apparatus and methods for transceiver interface overvoltage clamping are provided. In certain configurations, an interface device includes a first p-type well region and a second p-type well region in an n-type isolation structure.
Analog Devices, Inc.
Personal emergency response (per) system
A system includes one or more sensors to detect activities of a mobile object; and a processor coupled to the sensor and the wireless transceiver to classify sequences of motions into groups of similar postures each represented by a model and to apply the models to identify an activity of the object.. .
Empire Ip Llc
Toner cartridge with memory for image forming apparatus
A toner cartridge for use with an image forming apparatus includes a memory storing identification data of the toner cartridge and parameter information including image formation process parameters dependent on toner characteristic or ambient conditions. A transceiver unit communicates with the image forming apparatus to send the process parameter information stored in the memory to the image forming apparatus when the identification data is authentic..
Toshiba Tec Kabushiki Kaisha
Communication coupling interface
Systems, apparatuses, and devices for facilitating communication. An apparatus a first interface configured for coupling with a first pin pattern of an optical transceiver and a second interface configured for coupling with a second pin pattern of a printed circuit board.
Allied Telesis, Inc.
Method of system compensation to reduce the effects of self interference in frequency modulated continuous wave altimeter systems
An altimeter system is provided. The altimeter system includes a receiver mixer including an antenna-input and a local-oscillator-input; a transceiver circulator communicatively coupled to an antenna via a transmission line having a selected length and communicatively coupled to the antenna-input of the receiver mixer; and a transmitter configured to output a transmitter signal to the antenna via the transceiver circulator.
Honeywell International Inc.
Advanced drill string communication system, components and methods
A drill string communication system is described. An uphole transceiver can couple a signal onto the drill string at a power that is always greater that a selectable power for a downhole signal.
Merlin Technology, Inc.
Leadless intra-cardiac medical device with built-in telemetry system
A leadless intra-cardiac medical device is configured to be implanted entirely within a heart of a patient. The device includes an intra-cardiac extension and a housing.
Gas delivery device and system
A gas delivery system including a gas delivery device, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory.
Wireless ultrasound probe tethered to a pod
An apparatus for wirelessly transmitting ultrasound image information includes an ultrasound probe including a transducer array, a transceiver to wirelessly communicate with an ultrasound console including a host processor and a display screen, a pod containing an electrical energy storage device to power the transducer array and the transceiver and a cable providing an electrical connection between the ultrasound probe and the pod.. .
General Electric Company
Multi-radio controller and methods for preventing interference between co-located transceivers
Embodiments of a multi-radio controller and methods for preventing interference between co-located transceivers are generally described herein. In some embodiments, the multi-radio controller operates within a multi-radio device and is configured to cause a wireless local area network (wlan) transceiver to transmit a triggering frame after an active period of a wireless wide-area network (wwan) transceiver.
Terminal and distance estimation method thereof
A terminal and a distance estimation method thereof for use in a wireless communication system supporting device-to-device (d2d) communication are provided. The terminal includes a transceiver configured to communicate with other terminals and at least one processor configured to control the transceiver to transmit a discovery message including time information to the other terminals and receive distance information calculated by the other terminals, the distance information being calculated based on the time information.
Samsung Electronics Co., Ltd.
User equipment of device-to-device communications and resource selection method thereof
The invention relates to a user equipment of device-to-device communications and a resource selection method thereof. The user equipment includes a resource selection device and a transceiver device.
Institute For Information Industry
Apparatus, system and selecting a mobility mode of a user equipment (ue)
Some demonstrative embodiments include devices, systems and methods of selecting a mobility mode of a user equipment (ue). For example, a ue may include a wireless local area network (wlan) transceiver; a cellular transceiver to communicate with a cellular node; an access network discovery and selection function (andsf) client module to communicate with an andsf server; and a controller to select a wlan mobility mode from a cellular/wlan aggregation mode and an andsf mode..
Apparatus and handling single radio voice call continuity handover
A method for handling a srvcc handover in a wireless communication system includes determining whether a voice session between a ue and an ims is initiated by a web rtc ims client or a regular ims client of the ue, in response to the voice session initiated via the web rtc ims client, indicating to a serving enb that the srvcc handover is not applicable, and in response to the voice session initiated via the regular rtc ims client, indicating to the serving enb that the srvcc handover is applicable. An apparatus for handling a srvcc handover in a wireless communication system includes a transceiver, and a processor configured to determine whether a voice session between a ue and an ims is initiated by a web rtc ims client or a regular ims client of the ue..
Samsung Electronics Co., Ltd.
System, supporting multiple-interfaces for optical fiber communication
A multiple-interface apparatus and method and networking device including the same. The multiple-interface apparatus including: a plurality of system side lanes configured to connect to an electrical signal source; and a plurality of line side lanes, wherein the number of the plurality of line side lanes matches the number of the plurality of system side lanes, including: a first set of line side lanes configured to connect to a first optical transceiver module; and a second set of line side lanes configured to connect to a second optical transceiver module; a mode selector module that can be set to transmit the electrical signal to the first optical transceiver module on the first set of line side lanes or the second optical transceiver module on the second set of line side lanes; and an adaptation module to adapt the electrical signal for at least one of the first set of line side lanes or the second set of line side lanes..
Sandvine Incorporated Ulc
Portable vehicle entertainment systems with wireless communication of entertainment content
A portable entertainment system for a vehicle includes a portable housing, a transceiver, a processor, a memory, and a rechargeable battery. The transceiver communicates through rf signals with portable electronic devices (peds) operated by vehicle passengers.
Thales Avionics, Inc.
System and intra prediction in video coding
A user equipment includes a transceiver and a decoder. The transceiver is configured to receive an encoded bitstream of video.
Samsung Electronics Co., Ltd.
Housing of a mobile device, near field communication transceiver and mobile device
A housing of a mobile device including a frame defining a perimeter of the mobile device, the frame including a first metal material and configured to operate as a first antenna for a first wireless communication, and a cover configured to cover one surface of the mobile device, the cover including a second metal material, and the cover and at least a portion of the frame configured to operate as a second antenna for a second wireless communication may be provided.. .
Multi-band transceiver front-end architecture with reduced switch insertion loss
A t/r and routing switch includes a plurality of banks of a plurality of switches that can be individually switched into or out of a transmit and receive circuit. A control module can be provided to switch one of the switches into the circuit to connect one of a receive signal path or a transmit signal path to one of a plurality of communication links..
Entropic Communications, Inc.
Multi-transceiver wireless communication adaptive multi-band communication
Embodiments of a multi-transceiver wireless communication device and methods for adaptive multi-band communication are generally described herein. In some embodiments, the multi-transceiver wireless communication device is configurable for half-duplex operation and for asymmetrical full-duplex operation on two non-interfering channels.
Fec coding identification
The present invention is directed to data communication systems and methods. More specifically, embodiments of the present invention provide techniques for transceivers to quickly identify fec mode used in data communication.
Multiple transceiver and antenna verification system
A system includes a control unit and multiple transceivers connected by a communication bus. The transceivers are respectively connected to antennas.
Ford Global Technologies, Llc
Method and transmitting phase shift keyed optical signals
A burst-mode phase shift keying (psk) communications apparatus according to an embodiment of the present invention enables practical, power-efficient, multi-rate communications between an optical transmitter and receiver. Embodiments may operate on differential psk (dpsk) signals.
Massachusetts Institute Of Technology
High-speed optical transceiver systems and methods
A high-speed 100 g optical transceiver, such as for infiniband and ethernet, with associated mapping to frame various different protocols. The optical transceiver utilizes an architecture which relies on standards-compliant (i.e., multi-sourced) physical client interfaces.
Communication a cluster of network hosts
We disclose communication methods using which a cluster of network nodes is interconnected via an optical interconnect and an electrical switch engine. A communication method executed at a master optical transceiver coupled to one side of the optical interconnect enables that transceiver to establish an optical communication link with any one of a plurality of slave optical transceivers coupled to the other side of the optical interconnect.
Alcatel-lucent Usa Inc.
Visible light power-carrying communication system and method
A visible light power-carrying communication system and method. The system includes a visible light power-carrying communication system of lighting facility end and a visible light power-carrying communication system of mobile user end, the latter at least includes an information transmission link, a signal collection module, a signal distribution module, an information receive link and a power collection link.
Shanghai Research Center For Wireless Communications
Directional proximity detection
This disclosure concerns wearable and/or handheld mobile electronic devices and methods for directional proximity detection of other wearable and/or handheld mobile electronic devices. A first wearable and/or handheld mobile electronic device (1) for directional proximity detection comprises a signal transceiver configured for wireless communication, and a control unit for the wireless communication.
Array antennas including non-uniform antenna elements
Network nodes including a non-uniform plurality of array antenna elements coupled to transceiver circuitry configured to provide communications in a cellular or short-range wireless network are provided. Sizes of the non-uniform plurality of array antenna elements, distances between adjacent ones of the non-uniform plurality of array antenna elements, tilt of the non-uniform plurality of array antenna elements, and/or antenna types of the non-uniform plurality of array antenna elements differ among the non-uniform plurality of array antenna elements..
Apparatus and canceling inter-modulation products
The present disclosure provides an apparatus and a method for canceling inter-modulation (im) products in a transceiver. The apparatus includes: a pre-distortion circuit configured to estimate a first im product caused by a transmission signal and pre-distort the transmission signal to cancel the first im product; an im product calculator configured to calculate a second im product caused by the transmission signal in a received signal based on the first im product; and a subtractor configured to subtract the second im product from the received signal..
Telefonaktiebolaget L M Ericsson
Method and system for multi-band transceiver front-end architecture with reduced switch insertion loss
Methods and systems for a multi-band transceiver front-end architecture with reduced insertion loss may comprise, in a transceiver comprising a first plurality of switches (each with a common terminal coupled to a transmit signal path), a second plurality of switches (each with a common terminal coupled to a receive signal path), and a plurality of communications links: operatively coupling the transmit signal path to one of the communications links using one of the first switches when the transceiver is in a transmit mode, and operatively coupling the receive signal path to one of the communications links using one of the second switches when the transceiver is in a receive mode. An off capacitance of at least one of the switches may be reduced utilizing an operatively coupled inductive element.
Mobile transceiver with shared user filter, the operation of the mobile transceiver and use of a filter
A mobile communication device includes an antenna and a transceiver circuit having a first port for transmitting first rf signals and a second port for transmitting second rf signals. The second rf signals are different than the first rf signals.
Passive entry cell phone and method and system therefor
A system for a vehicle including: a bluetooth receiver configured to be installed in a vehicle and connected with an electronic system of the vehicle; and a phone including a long-range radio frequency (rf) transceiver configured to transmit signals to and receive signals from a cellular network and a bluetooth transmitter configured to communicate with the bluetooth receiver in the vehicle within a predetermined range.. .
Voxx International Corporation
An interconnect assembly is disclosed herein. An example includes a cable including a first end and a cable head at the first end of the cable.
Hewlett Packard Development Company, L.p.
Superpixel array of piezoelectric ultrasonic transducers for 2-d beamforming
An array of piezoelectric ultrasonic transducer elements includes a plurality of superpixel regions. Each superpixel region includes at least two pixel sets, a first pixel set of the at least two pixel sets being disposed in a central portion of the superpixel region, and at least a second pixel set being disposed in an outer portion of the superpixel region.
Reconfigurable messaging assembly
A reconfigurable messaging assembly for a vehicle includes a low power bi-stable display attached to the vehicle for displaying an image, text, or video. A processor and a storage device are coupled with the display.
Wafer level packaged optical subassembly and transceiver module having same
An optical subassembly includes: a tsv submount layer carrying an active optical component and a sandwich cap bonded to the tsv submount layer. The sandwich cap includes a bottom spacer layer disposed above the tsv submount layer, a glass layer above the bottom spacer layer, and an upper spacer layer above the glass layer.
Sae Magnetics (h.k.) Ltd.
Fiber optic cable with electrical connectors at both ends, wall plates and control boxes
A connecting device for a fiber optic cable includes a first part having first and second electrical connectors located on its housing, and a second part having a third electrical connector located on its housing. The second and third electrical connectors are adapted to be mechanically and electrically connect with each other or disconnected from each other.
Celerity Technologies Inc.
Optical transceiver having bail working independently of linear motion of slider
A mechanism for an optical transceiver to latch with and release from a cage is disclosed. The mechanism includes a bail rotatable around an axis and a slider linearly movable between the latching position and the releasing position.
Sumitomo Electric Industries, Ltd.
Active beam-forming technique for piezoelectric ultrasonic transducer array
An apparatus includes an array of pixels, each pixel including in-cell pixel logic and a piezoelectric micromechanical ultrasonic transducer (pmut) element, each in-cell pixel logic being communicatively coupled with at least one adjacent pixel in the array. transceiver electronics may operate the array in a selectable one of a first mode and a second mode.
Methods, apparatuses, and devices for mobile device position estimation using virtual access points
Methods, apparatuses, and devices are disclosed to estimate a position of a mobile device using, for example, beacon signals transmitted using virtual access points utilizing a single, physical transceiver. Determination that beacon signals emanate from a single, physical transceiver may be based, at least in part, on a similarity among acquired beacon signals conveying identifiers, such as media access control identification (mac id) addresses and/or basic service set identifiers (bssids), and on measurement of beacon signal characteristics, such as received signal strength at a mobile device and/or round trip time between the mobile device and the transceiver..
Head unit with interchangeble functional bezel
The rear side of a head unit bezel is shaped and arranged to receive and retain an electronic device such as a radio, cell phone, gps receiver, roadway toll payment transponder, stolen vehicle transponder, wi-fi or bluetooth transceiver or an antenna. Electrical connectors provided to the rear side mate with connectors on the front side of a head unit.
Continental Automotive Systems, Inc.
Wireless tool system
A torque wrench includes a solenoid driven release mechanism and a transceiver for wirelessly transmitting and receiving parameter set.. .
Stanley Black & Decker, Inc.