|| List of recent Transceiver-related patents
|Dual band wireless local area network (wlan) transceiver|
Dual band wireless local area network (wlan) transceiver. A wireless communication device includes at least two different transceivers (or radios) therein to effectuate communications with other wireless communication devices using at least two respective frequency bands.
|Methods and using wlan chips to support communications in licensed frequency bands|
Methods and apparatus for using wlan chips, e.g., wifi communications chips, to support communications in licensed frequency spectrum which is located outside unlicensed frequency spectrum available for unlicensed wifi communications, are described. Through the use of low cost wifi communications chips in frequency bands for which they were not originally intended, low cost communication is achieved in licensed frequency bands.
Proxim Wireless Corporation
|Method and facilitating the coexistence of wireless communications of different wireless communication technologies|
A first wireless communication device including a first transceiver and a second transceiver. The first transceiver is configured to transmit first signals according to a first wireless communication technology.
Marvell World Trade Ltd.
|Communication system for vehicle-to-environment communication|
In a communication system for vehicle-to-environment communication, data to be transmitted is transmitted wirelessly as data packets. The system includes a communication unit and an application unit which are in contact with one another via an internal communication link, the communication unit having a high-frequency antenna and a transceiver for physical data transmission, in addition to a data processor for controlling the physical transmission.
Continental Automotive Gmbhß
|Method and apparatus to switch between network-based and mobile-based positioning modes|
Systems, methods and apparatus for using positioning modes including mobile-based and network-based positioning modes are presented. The mobile device comprises a transceiver configured to receive an individualized command from a server instructing the mobile device to switch from the first positioning mode to the second positioning mode.
|Radiation exposure monitoring device and system|
A radiation exposure monitoring system comprising wireless dosimeter devices that are very energy efficient and that can communicate remotely with a remote host that in turn performs the dose calculations from the raw data transmitted by the wireless dosimeter devices. The system has a plurality of wireless dosimeter devices not equipped with a display screen, each comprising a integrated dosimeter, a control unit being in turn connected to a wireless transceiver for the transmission of data representative of the radiation detected by each dosimeter; at least one remote host comprising a wireless transceiver suitable for communicating with at least some of the transceivers of the dosimeter devices and with at least one remote host for tracking the wireless dosimeter..
|Security system and method thereof|
The security system comprises a monitoring sensor, a video camera, a cloud server and a wireless transceiver module coupling with the video camera through a dido terminal port. The monitoring sensor senses a triggering event to generate a status signal to transfer to the video camera through the wireless transceiver module.
Metalligence Technology Corporation
|User interface delegation to a delegated device|
The present technology provides an illustrative method for delegating user interface-related tasks. In some examples, the method includes receiving a request to delegate a user interface-related task to a delegated computing device, and causing the transceiver of the delegating device to send a delegation command to the delegated computing device to establish a delegation session on the delegated computing device.
Empire Technology Development Llc
|Network use in cluster system|
A first network apparatus for use in a cluster system is provided. A second network apparatus administers the first network apparatus and the at least one third network apparatus.
|Signaling between master and slave components using a shared communication node of the master component|
A network slave device includes a transceiver for communicating over a communication bus in accordance with a point-to-point network protocol. The network slave device may include an address to identify the network slave device on the network.
Allegro Microsystems, Llc
Transceiver device adapted to operate in a first communication mode and a second communication mode
A transceiver device comprises a transmitter part, a receiver part and a multiple throw switch, said transceiver device being adapted to operate in a first communication mode and a second communication mode that differs from the first communication mode in that a first frequency desensitizing the receiver part of the transceiver device is expected to be present in the second communication mode. The multiple throw switch is configured such that a pole is connected to a first throw in the first communication mode and to a second throw in the second communication mode.
Signaling between master and slave components using a shared communication node of the master component
A network slave device includes a transceiver for communicating over a communication bus in accordance with a point-to-point network protocol. The network slave device may have an address to identify the network slave device on the network.
Allegro Microsystems, Llc
Apparatus and methods for wide bandwidth analog-to-digital conversion of quadrature receive signals
Apparatus and methods for analog-to-digital conversion of quadrature receive signals are provided herein. In certain implementations, a transceiver system includes at least a first pair of analog-to-digital converters (adcs) associated with a first quadrature receiver channel and a second pair of adcs associated with a second quadrature receiver channel.
Analog Devices, Inc.
Wireless communications system including dual-purpose clock reference for global positioning system and baseband
A wireless communications system includes a clock module, a global positioning system (gps) module, an integrated circuit for a cellular transceiver, and a baseband module. The clock module is configured to generate a first clock reference that is not corrected using automatic frequency correction (afc).
Marvell World Trade Ltd.
Lens antenna, manufacturing and using such an antenna, and antenna system
The invention relates to a lens antenna. The invention also relates to an antenna system for transmitting and receiving electromagnetic signals comprising at least one antenna according to the invention.
The Antenna Company International N.v.
Wafer-level packaged optical subassembly and transceiver module having same
A wafer-level packaged optical subassembly includes: a substrate element, the substrate element including a top layer and a base layer being bonded with the top layer; a top window cover being bonded with the top layer of the substrate element; and a plurality of active optoelectronic elements disposed within the substrate element. At least one primary cavity is defined in the substrate element by the top layer and the base layer, and configured for accommodating the active optoelectronic elements.
Sae Magnetics (h.k.) Ltd.
Method and system for cashless transactions at vending machines
Disclosed is a system and method for enabling cashless purchases at a vending machine. A conventional vending machine may be modified by attaching to it a bluetooth transceiver that can communicate with a mobile telephone's bluetooth interface.
Eazy Coin Corp.
Vehicle accessory control interface having capacitive touch switches
A system including a control interface including a display panel and a processor, the display panel including a touch surface, an electronically non-conductive touch surface, and a plurality of touch areas having an array of electrically conductive rows and columns, which capacitivily couples to a conductive object, moving into close proximity to one of the conductive rows and columns, while being driven with an electrical charge, and the processor detecting the capacitive coupling of the conductive row to the conductive object, generating a signal and providing the signal wirelessly to one of an accessory and remote device, based on a first movement, followed by a second movement when a pattern or sequence has been detected, remotely communicating to a wireless device using a transceiver associated with the processor, and controlling at least one of the remote accessories in accordance with an output command from the wireless device.. .
Device and detecting an axle of a vehicle
The present disclosed subject matter relates to a device and a method for detecting an axle of a vehicle travelling on a road. The device includes a plurality of radar sensors, which each, by means of an approximately vertically downwardly directed measuring beam of the transceiver thereof, at successive moments in time generate a doppler speed measurement value for an object reflecting the measuring beam, and an evaluation unit, which is connected to measurement value outputs of the radar sensors and which is configured to detect an axle when two radar sensors, within a tolerance time window, generate maxima or minima of the speed measurement values thereof, said maxima or minima being of substantially identical size..
Kapsch Trafficcom Ag
Methods and systems relating to embedded optical time domain reflectometry
The deep penetration of optical transmission from the very edges of the network with optical access networks to the very core with routing data within data centers before transmission has resulted in competing demands for increased functionality, reduced cost, enhanced manufacturability, and reduced footprint. At the same time monitoring and fault detection with prior art optical time domain reflectometry systems have not kept up to the demands of these networks and systems as they are expensive test equipment based solutions.
Viscore Technologies Inc.
Methods and measurement or monitoring of wall thicknesses in the walls of pipes or similar structures
A method and an apparatus for guided-wave tomographic measurement or monitoring of wall thicknesses of the walls of pipes and similar structures are disclosed. The method is characterized in that use is made of transducers (205) preferably positioned in at least two groups of a plurality of transducers (305′-305″) arranged in a spaced apart pattern on the external surface of the structures, said transducers individually transmit ultrasound signal into the pipe wall 204, in that each said ultrasound signal propagates within the pipe wall 204 from the transmitting transducer and is received at one or several receiving transducers, and said received ultrasound signal is converted to an electrical signal by the receiving transducers and recorded by the transceiver (20), and further characterized in that measurements are performed by using a further plurality of transducers (406, 506) that are placed apart from the two groups of a plurality of transducers (305′-305″).
Illuminating and/or laser-emitting golf ball
A laser light-emitting golf ball having a laser emitter for emitting coherent light in an outwardly extending direction from the ball, a power module, and an activation switch. An illuminating tilt-sensing golf ball having an illuminating component for emitting light at a predetermined frequency, a tilt sensor coupled to a control module, and upon the control module receiving a tilt detection signal, the control module being adapted to control the illuminating component to emit light at a second predetermined frequency if the tilt ball tilts more than a predetermined angle.
Optimized control system for aggregation of multiple broadband connections over radio interfaces
In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for implementing and using optimized control systems for aggregation of multiple broadband connections over radio interfaces. For example, such a system may include: a processor and a memory to perform instructions embodied by the system; a plurality of wireless transceivers; a traffic coordinator to interface to two or more wireless communications nodes together, through the system, in which each of the wireless communications nodes have access to a wide area network (wan) backhaul connection independent of the system; a first wireless communications interface to a first wireless communication node established via a first of the plurality of wireless transceivers, the first wireless communications node having access to a first wan backhaul connection; a second wireless communications interface to a second wireless communications node established via a second of the plurality of wireless transceivers, the second wireless communications node having access to a second wan backhaul connection distinct from the first wan backhaul connection; and a control module to receive information on traffic flows through the system and a radio environment within which the system operates, in which the control module to: issue commands to control the formation and continuation of connections of the first and second wireless communications interfaces to wan connections and wan backhaul connections, and to further provide scheduling and routing instructions for the wan connections and wan backhaul connections.
Adaptive Spectrum And Signal Alignment, Inc.
Nodes, systems and methods in a cellular network
The present disclosure relates to a base transceiver station, node b, a method and a controlling radio network controller, crnc, for setting up common enhanced dedicated channel, e-dch, resources in a cellular network. In one embodiment, the node b is arranged to configure the common e-dch resources comprising deciding at least one e-dch radio network transaction identifier, e-rnti, range for the common e-dch resources, and to send the at least one e-rnti range for the common e-dch resources to a controlling radio network controller, crnc.
Telefonaktiebolaget L M Ericsson (publ)
System and virtual multi-point transceivers
A method embodiment includes compiling, by a network device, a cooperation candidate set (ccs) and determining a cooperation active set (cas). The ccs includes a plurality of potential cooperating user equipment (cues) for selection to the cas, and the plurality of potential cues is selected from a plurality of user equipment (ues) in the network.
Futurewei Technologies, Inc.
Methods and improving power consumption in a wireless network
Methods and apparatus for power optimization in e.g., a wireless mobile device. In one embodiment, the optimization is effected via intelligent idle mode current drain management.
Audio command-based triggering
Methods and apparatus, including computer program products, are provided for connectivity. In one aspect there is provided a method, which may include detecting, at a first device including an audio detector and a transceiver, an audio command; recording, at the first device, a first timestamp representative of when the audio command was detected; sending, by the first device via the transceiver, one or more packets to discover one or more other devices; detecting, by the first device, at least one response to the sent one or more packets, the at least one response including a second timestamp representative of when the audio command was detected by a second device and a second transceiver; and triggering, by the first device, an action based on a comparison of the first time stamp and the second time stamp..
Secured transactions in internet of things embedded systems networks
A secure network enabled device has a distinct security module and lacks a human user input interface. The security module is formed in an integrated circuit.
Stmicroelectronics International N.v.
Loopback technique for iq imbalance estimation for calibration in ofdm systems
A transceiver for orthogonal frequency division multiplex communication has a transmitter module (1) and a receiver module (2). The transmitter (1) has an l-path (3) and a q-path (4) to receive signals on a number of subcarriers provided by a signal generator (9).
Bus communication transceiver
A semiconductor device including a bus communication transceiver configured to be adopted in an automobile, including a transmission circuit to receive an input signal from an input node and generate a transmission signal; a bus connection node to couple with an external single wire bus to transmit the transmission signal to the external single wire bus and to receive a reception signal from the external single wire bus, the external single wire bus being coupled with an on-board battery of the automobile; a reception circuit to receive the reception signal or the transmission signal from the single wire bus to generate an output signal; and a delay time measurement circuit to measure a delay time from a rising time of the input signal to a rising time of the output signal generated from the input signal, and to generate a delay time measurement result signal group.. .
Renesas Electronics Corporation
Systems and methods for automatic translation of audio and video data from any browser based device to any browser based client
A platform-agnostic conferencing system including a media transceiver allowing a virtual collaboration and sharing system allowing a publisher to share media content to multiple viewers. Multiple participants are able to view the shared media, even if each is using different and incompatible platforms, by negotiating connections from differing protocols.
Talk Fusion, Inc.
Baseband processing of tdd signals
transceiver and method therein, for baseband processing of signals associated with tdd communication over wire lines. The method involves use of a single streaming i/o n/2-point complex fft kernel for baseband processing of n-sample transmit and receive signal blocks.
Telefonaktiebolaget L M Ericsson (publ)
Mode switching available wireless transceiver
Provided is a transceiver. The transceiver includes: a transmission unit modulating at least one of a plurality of baseband transmit signals to an rf band and amplifying the modulated at least one; a duplexer transmitting transmit signals outputted from the transmission unit to an antenna by selecting a signal in a downlink frequency band or an uplink frequency band or filtering a receive signal received from the antenna by the downlink frequency band or the uplink frequency band; a reception unit demodulating the receive signals in the downlink frequency band or the uplink frequency band from the duplexer into at least one baseband signal; a first switch delivering a transmit signal provided from the transmission unit to a first rf band filter of the duplexer in a first communication mode and a second communication mode; and a second switch delivering a first receive signal delivered from a second rf band filter of the duplexer to the reception unit in the first communication mode and a third communication mode, wherein each of the transmission unit and the reception unit includes one power amplifier and one low noise amplifier..
Electronics And Telecommuications Research Institute
Optical transceiver and signal processing optical transceiver
An optical transceiver converts a received optical signal to an electric signal and converts the electric signal to a digital signal, and has an adaptive equalizer to adaptively equalize the digital signal, a synchronization part to synchronize a first polarized wave and a second polarized wave contained in the adaptively equalized digital signal and having polarization axes perpendicular to each other, and a symbol offset determination part to determine an amount of symbol offset between the first polarized wave and the second polarized wave based upon symbol synchronization information of the first polarized wave and the second polarized wave supplied from the synchronization part, the symbol offset determination part being configured to repeat determination of the amount of symbol offset and restart the adaptive equalizer until the symbol offset is minimized.. .
A multiplexer/demultiplexer that functions as an extremely small awg optical filter in order to prepare a miniaturized and low-cost transceiver module necessary to realize a high speed transceiver for ethernet (registered trademark). An optical multiplexer/demultiplexer includes: at least one input waveguide, a first slab waveguide, an arrayed waveguide group, a second slab waveguide, and at least one output waveguide.
Nippon Telegraph And Telephone Corporation
Bidirectional pentaplex system and method
A bidirectional pentaplex system is connected to a machine room. The machine room provides a first optical signal, a second optical signal and a monitoring signal and transmits to the bidirectional pentaplex system.
National Taiwan University Of Science And Technology
Power line communication transceiver and power line communication method
One embodiment of the present invention provides a transceiver for power line communication, including: a transmission unit configured to transmit a signal; and a reception unit configured to estimate characteristics of a transmission path. Further, another embodiment of the present invention provides a power line communication method, including the steps of: estimating transmission path characteristics; generating an interference avoiding mask based on interference of the estimated transmission path characteristics; selecting or cancelling, through use of the interference avoiding mask, a sub-carrier of a signal to be transmitted; and transmitting the signal..
Aisin Seiki Kabushiki Kaisha
Obstruction lighting and power line communication system
An obstruction lighting and power line communication system is provided. The system includes a first controller coupled to and configured to control a first light source.
Mode-based antenna tuning
Exemplary embodiments are related to antenna tuners. A device may include a transceiver configured to operate in a frequency division duplex (fdd) network.
Transceiver and related switching method applied therein
A transceiver includes a power amplifying circuit, a first balance-unbalance circuit, a switchable matching circuit, and a low-noise amplifying circuit. The power amplifying circuit generates differential output signals during a transmitting mode of the transceiver.
Mediatek Singapore Pte. Ltd.
High frequency transceiver
There is provided a high frequency transceiver appropriate for ultra low power and high frequency characteristics. The high frequency transmitting device includes a voltage controlled oscillator configured to provide an oscillation signal; and a power amplifier configured to multiply the oscillation signal by an integer to generate a carrier signal, mix the carrier signal and a baseband signal to generate a mixed signal, and amplify power of the mixed signal..
Electronics & Telecommunications Research Institute
Ecg-enabled personal emergency response systems
The invention provides personal emergency response systems (pers) with expanded life-saving capabilities. One embodiment of the invention provides a wearable pers pendant that incorporates a cell phone transmitter or transceiver, a gps location system, an accelerometer-based fall detector that automatically triggers an alert, and an electrocardiogram (ecg) recorder permitting a remote service center or medical personnel to receive and respond to transmitted alerts and electrocardiographic data..
Integrated child car seat alarm
An integrated car seat alarm system for alerting a vehicle operator or those in the vicinity of a vehicle of a child being left in the car seat. The integrated car seat alarm system comprises a base car seat having a temperature sensing pad, a weight sensing pad, a transceiver assembly , and a temperature sensing strip, as well as a key fob having a fob body, a speaker, and an led light.
Systems and methods for adding a trainable transceiver to a vehicle
A system for installation in a vehicle and for controlling a remote device includes a trainable transceiver and a remote button module. The trainable transceiver base station configured to be mounted in the vehicle at a first location and the remote button module separated from the base station and configured to be mounted in the vehicle at a second location.
Systems and methods for adding a trainable transceiver to a vehicle
A trainable transceiver base station for controlling a remote device includes a first transceiver circuit, a power connection, and a control circuit. The first transceiver circuit is configured to transmit activation signals to the remote device, the activation signals formatted based on training information and formatted to control the remote device.
Method and generating a heatmap
Systems, apparatus and methods for generating a heatmap are presented. A first floor plan is received.
Biometric solution enabling high throughput fare payments and system access
A communications network places in data communication an access point controlling access to a controlled access area; a server; and a medium-long range wireless communications transceiver. The transceiver detects presence of a portable electronic device outside the access point.
Mastercard International Incorporated
Reservoir control systems and methods
Embodiments relate generally to a management system for controlling operations of a reservoir. The management system comprises a wireless transceiver in communication with a controller associated with the reservoir to allow the management system to communicate with the controller over a communications network.
South East Water Corporation
Wireless communication for downhole tool strings
A wireline interface sub includes a wireline-interface-sub housing mechanically coupleable to a wireline and a wireline-interface module electrically coupleable to the wireline. A first tandem sub includes a first-tandem-sub housing mechanically coupled to the wireline-interface-sub housing, a first-tandem-sub-upside transceiver wirelessly coupled to the wireline-interface module, and a first-tandem-sub-downside transceiver electrically coupled to the first-tandem-sub-upside transceiver.
Halliburton Energy Services, Inc.
Laser therapy device
A laser therapy device that uses temperature sensing to provide clinical feedback and optical elements to produce a projection pattern for a given therapeutic application. Integrated thermal imaging provides the operator with visual representation of the tissue being treated.
Avant Wellness Systems
Patch-sized fluid delivery systems and methods
A patch-sized fluid delivery device may include a reusable portion and a disposable portion. The disposable portion may include components that come into contact with the fluid, while the reusable portion may include only components that do not come into contact with the fluid.
Deka Products Limited Partnership
Ultrasonic diagnosis apparatus
An ultrasound diagnosis apparatus includes an ultrasound transceiver and a controller. The ultrasound transceiver includes a changer that changes transmission direction of ultrasound waves.
Toshiba Medical Systems Corporation
Wireless monitoring of safety helmets
The subject disclosure provides a system and method for remote monitoring of a subject wearing a sports helmet. In one aspect, the system includes a safety helmet and a sensor integrated with the helmet for continuously gathering head acceleration force data, the head acceleration force data associated with the head movements of a subject.
At&t Intellectual Property I, L.p.
Wireless communication device with rf integrated circuit having an on-chip gyrator
An integrated circuit includes an on-chip gyrating circuit that generates a motion parameter based on motion of the ic. An rf transceiver generates an outbound rf signal from outbound data and that generates inbound data from an inbound rf signal.
Base station and device to device user equipment for a wireless communication system
A base station and a device to device user equipment for a wireless communication system are provided. The wireless communication system defines a resource pool.
Institute For Information Industry
Mobile radio apparatus and mobile communication system
A mobile radio apparatus receives a broadcast signal transmitted from at least one base-transceiver station corresponding to a cell around a position of the mobile radio apparatus, obtains from the received broadcast signal a cell identifier for the cell and a cell flag for identifying whether or not the cell is a small cell or a macro cell, stores the obtained cell identifier and cell flag in a cell list, confirms a service quality class for a service of call connection target communication, determines whether or not the service desires a high throughput by using the confirmed service quality class when the cell list includes a cell flag representing a small cell, selects a macro cell from the cell list when it is determined that the service does not desire a high throughput, and transmits a call connection request signal to a base-transceiver station corresponding to the selected macro cell.. .
Techniques for mmwave-capable small cell detection
Techniques for millimeter-wave (mmwave)-capable small cell detection are described. In one embodiment, for example, a mobile communication device may comprise at least one radio frequency (rf) transceiver, at least one rf antenna, and logic, at least a portion of which is in hardware, the logic to receive initiator sector sweep (iss) monitoring instructions identifying one or more millimeter-wave (mmwave) frequency channels to be monitored, perform an iss monitoring procedure comprising monitoring the one or more mmwave frequency channels, and send an iss monitoring report indicating whether any mmwave-capable boosters have been detected during the iss monitoring procedure.
Software definable transceiver apparatus and method
A software definable transceiver is provided. The transceiver is structured to receive a plurality of dissimilar communication signals, with each signal containing data associated with a dissimilar physical layer.
System and tracking assets
A device for tracking an asset includes an accelerometer operable to generate a first signal in response to detecting the device being moved from its location. The device includes a transceiver circuit operable to transition from an inactive state to an active state responsive to the first signal.
Photonic transceiver architecture with loopback functionality
Embodiments describe transceiver architectures to enable ‘loopback’ operation, thereby allowing or on-chip or intra module characterization of the transceiver. This includes but is not limited to tests such as bit error rate (ber) characterization, received power characterization and calibration of filters (mux, dmux etc.) present in the transceiver.
Wireless sensing device and method
It is disclosed a wireless sensing device comprising a vibration sensor configured to detect a mechanical vibration and to generate an electric signal in response to the mechanical vibration. The device also comprises a transceiver suitable for establishing a wireless connection between the wireless sensing device and a remote device.
Dual-mode and dual-standby mobile terminal and dual-channel implementation method thereof
A dual-mode and dual-standby mobile terminal and a dual-channel implementation method thereof, and the dual-mode and dual-standby mobile terminal includes a first mode radio frequency transceiver, a second mode radio frequency transceiver, a first mode baseband chip connected to the first mode radio frequency transceiver, and a second mode baseband chip connected to the second mode radio frequency transceiver, and the mobile terminal further includes: a call processing module, which is connected to both the first mode baseband chip and the second mode baseband chip and used to perform fake call waiting processing on a call in active state in the first mode before proactively switching to a first call in a second mode when determining that there are two calls in the first mode or passively answering a second call in the second mode when determining that there are two calls in the first mode.. .
Multicast support for internet protocol version four residual deployment via encapsulation or translation
Included is an internet protocol (ip) version four (ipv4) residual deployment via ip version six (ipv6) (4rd) customer edge (ce) comprising a transceiver configured to communicate with an ipv6 network, and a processor coupled to the transceiver and configured to receive multicast packets from a multicast source via the ipv6 network, and transmit the multicast packets to a host. The disclosure also includes a 4rd border relay (br) comprising a transceiver configured to communicate with an ipv6 network, and a processor coupled to the transceiver and configured to receive multicast packets from a multicast source, and transmit the multicast packets to a host via the ipv6 network and a 4rd customer edge (ce)..
Futurewei Technologies, Inc.
Server device, terminal device, maintenance service information transmission method and program
Provided is a server device capable of increasing the availability of a device by urging a user who uses the device to perform actions related to maintenance service. In this server device, an information transceiver receives operation information about a device.
Panasonic Intellectual Property Corporation Of America
A communication system including multiple communication nodes is provided. Each of the multiple communication nodes includes a low speed communication transceiver that is directly connected to a differential communication channel, and a high speed communication transceiver that is ac coupled to the differential channel.
Semiconductor packages with optical transceivers
A semiconductor package includes a package substrate, a first semiconductor substrate and a second semiconductor substrate stacked on the package substrate, and an optical transceiver that generates and receives an optical signal travelling between the package substrate and the second semiconductor substrate using an infrared (ir) ray that passes through the first semiconductor substrate.. .
Sk Hynix Inc.
Method and internal relative transceiver calibration
A method and apparatus is disclosed herein for internal relative transceiver calibration. In one embodiment, the method comprises generating a plurality of processed observations corresponding to pilots transmitted by transceiver units in the entity and observations of the pilots by transceiver units in the entity, each processed observation being indicative of a combined response of a pilot transmitted by transmitter hardware of one transceiver unit at the entity and an observation of the pilot by receiver hardware of another transceiver unit at the entity; grouping the plurality of processed observations into one or more observation pairs, where each observation pair of the one or more observation pairs comprises: a first observation indicative of a combined response between transmitter hardware of a first transceiver unit and receiver hardware of a second transceiver unit in the entity, and a second observation indicative of a combined response between transmitter hardware of the second transceiver unit and receiver hardware of the first transceiver unit in the entity; and calculating, based on at least one of observation pairs, relative calibration values, where each relative calibration value is associated with a transceiver of each transceiver unit and is relative with respect to a transceiver of a reference unit at the entity..
Ntt Docomo, Inc.
A transceiver front-end of a communication device is disclosed. The transceiver front-end is connectable to a signal transmission and reception arrangement adapted to transmit a transmit signal having a transmit frequency and to receive a receive signal having a receive frequency, to a transmitter adapted to produce the transmit signal, and to a receiver adapted to process the receive signal.
Telefonaktiebolaget L M Ericsson (publ)
Switching device, a communication device, and a processing a carrier
According to various embodiments, a switching device may include: an antenna terminal; a switch including a first switch terminal and a second switch terminal, the first switch terminal coupled to the antenna terminal, the switch including at least one transistor at least one of over or in a silicon region including an oxygen impurity concentration of smaller than about 3×1017 atoms per cm3; and a transceiver terminal coupled to the second switch terminal, wherein the transceiver terminal is at least one of configured to provide a signal received via the antenna terminal or configured to receive a signal to be transmitted via the antenna terminal.. .
Infineon Technologies Ag
Dual antenna topology for bluetooth and ieee 802.11 wireless local area network devices
A method includes determining that an antenna shared between a bluetooth transceiver and a wlan transceiver is available to the wlan transceiver based on an activity signal associated with the bluetooth transceiver. Access to the shared antenna is provided to the wlan transceiver based on the determination, and the wlan transceiver is configured to use diversity in transacting wlan signals via a plurality of antennas, including the shared antenna.
Transmitting circuit and transceiver system including the same
A transmitting circuit includes a positive differential node, a negative differential node, a voltage mode driver, and a current mode driver. The voltage mode driver generates a first positive differential signal and a first negative differential signal.
Samsung Electronics Co., Ltd.
Input device with switchable frequency channel
An input device for switchable use between first and second computer systems. A controller of the input device can execute switching logic to direct a radio transceiver of the input device to switch an operating channel of the radio transceiver to a first channel monitored by the first computer system in response to a first event, and thereby, the input device can be utilized to insert data into the first computer system.
International Business Machines Corporation
Wireless power receiver device, wireless power transmitter device, and wirelss power transceiver device
A wireless power receiver device includes a sheet-like electrode sheet section and a power receiver section. The electrode sheet section includes a power receiver side active electrode and a power receiver side passive electrode that are substantially coplanar and formed into sheet-like shapes; lead lines that are coplanar with both the electrodes, extended from the respective electrodes, and formed into sheet-like shapes; and an insulation sheet that covers both the electrodes and both the lead lines from both sides thereof.
Murata Manufacturing Co., Lid.