|| List of recent Transceiver-related patents
|System and method to provide location-based digital signage services|
Embodiments for providing intelligent location-based signage services are generally described herein. An intelligent signage device may include a proximity module arranged to receive a notification that a personal device is within an area of the intelligent signage device.
|System and method for detecting deterioration or a cut in a cable for conveying signals|
A system and a method for detecting deterioration of or cuts in a cable for transmitting signals, includes at least at a first end of the cable a transceiver, at least at a second end of the cable a transceiver, and means for synchronization of the signals transmitted by the transceivers, and the system further includes at least processing means adapted to determine the times of non-reception of the signal at each end of said cable.. .
|Systems and methods for wirelessly communicating with automatic swimming pool cleaners|
Systems and methods for communicating wirelessly with automatic pool cleaners are addressed. Hydraulic cleaners, in particular, may be provided with on-board electricity-generating capabilities, processors, sensors, and transceivers for purposes of communication.
|Beacon and associated components for a ranging system|
A beacon for a ranging system includes an electronic scanned array (esa) antenna and a transceiver. The esa antenna is configured to emit a separate radio frequency (rf) phased-array narrow beam for each of a plurality of segments of an arc, and receive from an end user node a response signal based on at least one of the rf phased-array narrow beam.
|Combined base transceiver station and base station controller|
A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (sdu, 20), a main call control (mcc, 22) coupled to the sdu, a radio call control (rcc, 18) coupled to the mcc, and a channel element control (cec, 16) coupled to the rcc.. .
|Apparatus and methods for device to device communications|
A terminal device for communicating in a cellular system is described. The terminal device comprises: at least one first transceiver arranged to communicate with a plurality of communication units; and at least one first signal processor, operably coupled to the at least one first transceiver and arranged to: communicate with a first communication unit in the cellular system in a first mode of operation when the terminal device is located within a coverage range of the at least one base station; and facilitate in a second mode of operation direct communications between at least one other terminal device and the first communication unit when the at least one other terminal device is located outside of the coverage range of the at least one base station..
|Combined intelligent receive diversity (ird) and mobile transmit diversity (mtd) with independent antenna switching for uplink and downlink|
Methods and apparatus are provided for allowing a transmitter (tx) to perform antenna selection independently of a receiver (rx) in a transceiver supporting both transmit diversity and receive diversity. Certain aspects may utilize a cross switch, which may be used in a parallel or cross configuration, to provide for the independent antenna selection, such that the rx may maintain the ability to operate on the same antenna as the tx, on another antenna, or on both antennas for enhanced receive diversity.
|Cellular phone and apparatus for tuning to a selected frequency modulation station and downconverting a corresponding radio frequency signal for audio play out|
A cellular phone including a transceiver and a processing module. The transceiver receives, from a device separate from the cellular phone, a radio or intermediate frequency signal.
|Dynamic memory allocation in an optical transceiver|
Methods, algorithms, architectures, circuits, and/or systems for dynamically allocating memory for storing parametric data in optical transceivers are disclosed. The optical transceiver can include an optical receiver configured to receive optical data; an optical transmitter configured to transmit optical data; a microprocessor configured to access data for each of a plurality of parameters that are related to operation of at least one of the optical receiver and the optical transmitter; one or more memories configured to store the data at a plurality of locations that are dynamically allocated by the microprocessor; and an interface configured to receive a request for data for one or more of the parameters from a host and provide the data in response to the request.
|Non-linear interference cancellation across aggressor transmitters and victim receivers|
Systems and methods are disclosed to implement non-linear interference cancellation (nlic) across chips or dies in communication systems to cancel or mitigate self-jamming interference. A victim transceiver may receive an analog baseband transmit (tx) signal from an aggressor transceiver.
|Control device having a digital interface|
A control device and a transceiver unit are presented. The control device encompasses at least one microcontroller and a digital interface, the digital interface encompassing a transceiver unit and at least one interface controller, the control device being designed selectably for a first mode in which the at least one interface controller communicates via an interface with the microcontroller, or for a second mode in which the at least one interface controller is integrated into the microcontroller..
|Reconfiguration control channel resource mapping collision avoidance|
A device includes a transceiver to receive, from a base station, a physical downlink shared channel (pdsch) transmission and processing circuitry to classify downlink (dl) subframe types for a set of dl subframes associated with a first uplink (ul) subframe for transmission of a hybrid automatic report request acknowledgment (harq-ack) and perform physical uplink control channel (pucch) resources mapping based on the classified dl subframe types for an acknowledgement transmission associated with pdsch transmission reception.. .
|Wireless array device and system for managing wireless arrays having magnetometers|
A wireless array for providing access to a network is provided. The wireless array includes at least two transceivers in signal communication with a client.
|Laser scanner with cellular transceiver communication|
A laser scanner that measures three-dimensional (3d) coordinates of a point by steering a beam of light to the point and receiving reflected light with a distance meter, the laser scanner further including a cellular transceiver component for exchanging scanner data and scanner instructions through a cellular network.. .
|Delay device for checking frequency modulated continuous wave (fmcw) radar|
The present disclosure relates to a delay device for checking a frequency modulated continuous wave (fmcw) radar, measuring a distance of a target and a relative velocity using microwaves and millimeter waves of a frequency modulated continuous waveform, and may include an input/output unit that is configured to input or output a control setting value, a controller that is configured to output a control signal corresponding to the control setting value input by an operator through the input/output unit, and a transceiver that is configured to delay an fmcw radar signal, for output, by a time delay corresponding to a distance of a target through a programmable single chip delay line according to the control signal of the controller, and configured to shift a frequency of the time-delayed fmcw radar signal by a doppler frequency, and attenuate the frequency-shifted fmcw radar signal for output.. .
|Wireless notification systems and methods for electronic rodent traps|
A remote notification electronic rodent trapping system and method is provided having a plurality of electronic rodent trapping devices configured to wirelessly communicate trap information to each other and to a pc or wireless device. According to one embodiment, each trap is equipped with an rf transceiver and the rodent trapping devices form a mesh network with one another in which the trapping devices act as repeaters so that if one trap loses connectivity with the pc, information from that trap can be transmitted to the pc via another trap.
|Electronic safety device for a protection barrier|
An electronic safety device for a protection barrier includes a transponder, a transceiver device for receiving a return signal from the transponder, the transponder being movable with respect to the transceiver and adapted to be placed at a current distance, an electric circuit which is switched when the distance is lower or higher than a reference distance and a control and switching system. The transceiver device processes the return signal to generate a control signal with an electric parameter variable in function of the distance.
|System for inventory management|
The present invention relates to a system for detecting and communicating the position of a pusher assembly on a shelf. In an embodiment, a system includes a control module, a pusher assembly, and a laser scanner.
|Method and apparatus for band separation for multiband communication systems|
Aspects of a method and apparatus for band separation for multiband communication systems are provided. One or more circuits for use in a transceiver may comprise a triplexer and a leakage processing module.
|Porting locally processed media data with low latency to a remote client device via various wireless links|
Systems, methods, and computer-readable media for porting locally processed media data with low latency to a remote client device via various wireless links are provided. In one example embodiment, a transceiver module may include a local network interface and a controller that may receive a client control signal from a client device over a wireless local area network via the local network interface, transmit a media control signal based on the client control signal to a media device, receive media data based on the media control signal from the media device, and transmit to the client device over the wireless local area network via the local network interface client data based on the media data and a low-latency compression technique.
|Flight recorder, aircraft with flight recorder and method for reading out flight data from a flight recorder|
The present disclosure relates to a flight recorder, having a memory, a control device, which is coupled to the memory and which is configured to record flight data during the flight of an aircraft and to store said flight data in the memory, a transceiver device, which is coupled to the control device and which is configured to accept stored flight data signals from the control device and to convert them into acoustic signals, and an acoustic transducer, which is coupled to the transceiver device and which is configured to emit the acoustic signals of the transceiver device into a body of water, the control device being configured to receive control signals via the transceiver device and, depending on the control signals, to retrieve partial data areas of the stored flight data from the memory and to transfer them to the transceiver device.. .
|Enabling intelligent hot water distribution within a plumbing system|
A hot water heater sensor can be configured to determine a level of hot water available for resident use. A set of facets can control a distribution of hot water within a residence.
|Ultrasonic measurement apparatus, ultrasonic imaging apparatus, and ultrasonic measurement method|
An ultrasonic measurement apparatus includes a transceiver unit that controls an ultrasonic transducer device, a processing unit that performs processing for analyzing a body tissue layer of a subject based on a signal received by the transceiver unit, and a notification information output unit that outputs notification information based on a result of the analysis processing. The processing unit performs the analysis processing by specifying a plurality of body tissue layers of the subject, based on a first reception signal of a first timing within a measurement period and a second reception signal of a second timing within the measurement period at which a deformation state of the body tissue layers differs from the deformation state at the first timing, and analyzing thickness information of each of the specified body tissue layers, and the notification information output unit outputs the result of the analysis processing..
|Data routing for positioning|
A system for implementing a positioning functionality. An apparatus (e.g.
|Nonreciprocal circuit element and transceiver device|
A nonreciprocal circuit element is configured so that a first center electrode and a second center electrode are arranged on a ferrite, to which a direct current magnetic field generated by a permanent magnet is applied, so as to cross each other and be insulated from each other. One end portion of the first center electrode is connected to a first unbalanced input/output port and one port of a plurality of balanced input/output ports and the other end portion of the first center electrode is connected to ground.
|Apparatus and method for impedance adjustment|
A transceiver includes an antenna, an impedance adjustment device, an rf (radio frequency) front-end circuit, a storage device, and a processor. The antenna receives an rf signal.
|Wireless transceiver and method of controlling the wireless transceiver|
A transceiver includes: a first transforming network arranged for using a first input impedance to receive a first modulated signal and using a first output impedance to output a first transformed signal during a transmitting mode of a first communication standard, and for using the first input impedance to receive a second modulated signal and using a second output impedance to output a second transformed signal during the transmitting mode of a second communication standard; a second transforming network arranged for using a second input impedance to receive the second transformed signal and using a third output impedance to output a first rf signal to a connecting port of the transceiver during the transmitting mode of the second communication standard; a power amplifier, arranged to generate a second rf signal; and a switching circuit for selectively coupling the second transformed signal to the second transforming network.. .
|Electronic device capable of eliminating wireless signal interference|
An electronic device eliminating wireless signal interference includes a first radio unit, a second radio unit, and a quadrature coupler. The first radio unit includes a first antenna and a first transceiver.
|System and method for secure pairing of bluetooth devices|
A system of securely paired bluetooth devices includes a host device and a peripheral device, where each device includes an audio interface and a bluetooth transceiver. The host device and the peripheral device connect to each other by physically connecting their corresponding audio interfaces and communicate with each other by establishing an out-of-band audio communication channel via the connected audio interfaces.
|Docking station for a handheld telecommunication device|
A docking station (1) for a handheld telecommunication device (2), such as a mobile phone or a smartphone, which telecommunication device (2) comprises a first short-range transceiver (4) adapted to communicate according to a first radio standard. The docking station (1) comprises a holder (5) for holding the telecommunication device (2) and sensing means (6) for detecting if the telecommunication device (2) is held by the holder (5).
|Wireless bridge device and wireless communication system thereof|
A wireless bridge device for communicating between a telephone of a public switched telephone network and a wireless transceiver includes a first connecting port, a second connecting port, a first wireless communication module and a first audio conversion module. The first connecting port is coupled to a console base of the telephone.
|Optical module and optical transceiver module|
An optical module includes a first light-guide element, an optical element, a first optical fiber, and a beam splitter. The first light-guide element includes a first surface and a second surface.
|Bandwidth allocation device and bandwidth allocation method|
An olt controller 90 makes each optical transceiver 21 transmit a search signal at a prescribed time so that the search signals reach all onu connection ends of an optical transmission path 101. In the case where an onu 10 connected to the onu connection end of the optical transmission path 101 is unregistered, when the onu controller 80 receives the search signal, the onu controller 80 tunes a wavelength of an optical transmitter 11 of the onu 10 to a wavelength corresponding to the search signal and makes the optical transmitter 11 transmit a response signal to an olt 20..
|Package structure of optical connector|
The invention provides a package structure of optical connector, comprising: an input circuit board, an output circuit board, a flexible circuit board, an optical transceiver module, and an enclosure for packing the above components. The input/output circuit board comprises a connecting terminal and an input/output terminal comprising a plurality of input/output ports, wherein the input circuit board and the output circuit board are fixed by the two opposite sides of the enclosure to create a specific space between the input circuit board and the output circuit board.
|Messaging services in a wireless communications network|
A wireless device for providing a message service is disclosed, along with a computer readable medium. The wireless device may be capable of sending messages via a packet switched wlan base station in a first mode, or via an sms base station that is independent of the packet switched base station, in a second mode.
|Enhancing packet aggregation performance in coexisting wireless networks|
A wireless combination (combo) device is coupled to an antenna for communicating via a first wireless network over a first band. A packet aggregator is coupled to the first wireless transceiver configures a frame aggregated packet for at least a portion of activities on the first wireless network.
|System and method for adaptive network technique using isochronous transmission|
A network including a plurality of nodes each configured as transmitters, receivers, or transceivers. At least one of the nodes may be configured to wirelessly transmit a repeating isochronous signal for reception by one or more of the other nodes.
|System and method for co-located and co-channel wi-fi access points|
A wireless communication system may include a first transceiver co-located with a second transceiver. The first and second transceivers may be configured to transmit data to at least one user equipment, according to a collision sense multiple access/collision avoidance (csma/ca) protocol.
|Distributed wireless online access system|
A method for providing wireless online access to one or more users comprises providing online access to the users of corresponding mobile secondary wireless transceivers by data packet transmission via corresponding wireless communications links established, within a mobile online access signal spaces within the moving vehicle by a primary subscriber, between the mobile secondary wireless transceivers and one or more mobile primary wireless transceivers, wherein one or more of the mobile primary wireless transceivers are linked to the internet through one or more portal transceivers, wherein each portal transceivers includes a communications link to the internet for receiving one or more data packets transmitted therefrom and transmitting one or more data packets thereto and a wireless communications links to one or more of the primary wireless transceivers for receiving one or more data packets transmitted therefrom and transmitting one or more data packets thereto.. .
|Head-worn infrared-based mobile user-interface|
Methods and apparatuses for device user interfaces are disclosed. In one example, a head-worn apparatus includes a processor, a wireless communications transceiver, and an infrared camera configured to detect an infrared light associated with a movement of a user hand and provide an infrared camera output.
An antenna apparatus includes an antenna substrate, a coil antenna including a conductive pattern located on the antenna substrate, a feeding coil magnetically coupled with the coil antenna, and a transceiver circuit electrically connected with the feeding coil. The feeding coil is disposed on the same substrate as the coil antenna, and is defined by a conductive pattern, which is not electrically connected with the coil antenna.
|Antenna system with tuning from coupled antenna|
Electronic devices may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may form a dual arm inverted-f antenna and an additional antenna such as a monopole antenna sharing a common antenna ground.
|Antennas mounted under dielectric plates|
Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures.
|Control method of radio communication system, radio communication system, and radio communication apparatus|
A communication device 1 (transceivers 400) transmits a training signal from its own transmitting antenna while performing beam scanning, and a communication device 2 (transceivers 500) receives this training signal in a state where a quasi-omni pattern is generated in its own receiving antenna. Further, the device 1 transmits a training signal in a state where a quasi-omni pattern is generated in the transmitting antenna, and the device 2 receives this training signal by the receiving antenna while performing beam scanning.
|Circuit arrangement for a front end of an fmcw radar transceiver, fmcw radar transceiver and method for operation|
A circuit arrangement for a front end of an fmcw radar transceiver, with a signal terminal that is configured so as to couple to a signal filter device for purposes of signal exchange, a further signal terminal that is configured so as to couple to a vco device for purposes of signal exchange, and an electronic circuit, which with the aid of a switching device included in the electronic circuit can be switched over between a reception circuit configuration and a transmission circuit configuration, is disclosed. The switching device has an rf switch, with which a signal route formed respectively in the rf switch, is embodied asymmetrically, in that the signal route in a reception circuit configuration and the signal route in a transmission circuit configuration have a different number of switching stages.
|Systems and methods for monitoring and controlling remote devices|
Embodiments of the present invention are generally directed to a system for monitoring a variety of environmental and/or other conditions within a defined remotely located region. Such a system may be configured to monitor utility meters in a defined area.
|System and method for wireless aed docking|
According to an embodiment of the present invention, a system comprises a removable interface module and wireless dock for an automated external defibrillator. The removable interface module includes a first processor, a first memory and first low-power radio transceiver communicatively coupled with the first processor and configured to receive status information from the automated external defibrillator.
|Radio-frequency device calibration|
Exemplary embodiments are related to method and devices for calibration a radio-frequency (rf) transceiver. A method may include calibrating an rf device by calculating input voltage values and bias voltage values of a power amplifier for each desired output voltage value of the power amplifier to generate a desired compression point.
|Wireless controller for lighting system|
The present invention provides a system and method for controlling at least one lighting system by means of a portable wireless remote control device. The system comprises a portable wireless remote control device, a lighting system controller, and at least one lighting system coupled to the lighting system controller.
|Led lamps with enhanced wireless communication|
An led lighting device includes a light emitting assembly including at least one led and a wireless network interface connecting the led lighting device to a network. The wireless network interface includes a rf transceiver.
|Automatic attachment and detachment for hub and peripheral devices|
A device comprises circuitry configured for being communicatively coupled to a transceiver. In operation, the device is configured to receive a first message from another device to support at least one aspect of attachment of the device and the another device and to send, to the another device, a second message after the first message and prior to attachment.
|Distributed train intelligence system|
A system and method which may include on each locomotive a propulsion system and a braking system, a transceiver for communication between the locomotives, and sensors for sensing operational conditions on the locomotive. A processor receives the sensed operation conditions, communicates information including the sensed operational conditions to the other locomotive, determines a propulsion or braking value or command based on the sensed operational conditions, pre-selected criteria and the information received from the other locomotive, and outputs the propulsion or braking value or command..
|Digital control manager|
Embodiments of the invention provide a digital control manager comprising a first transceiver configured to provide one or more wireless communication links to one or more energy autonomous end devices; a second transceiver configured to provide one or more wireless communication links to one or more digital control managers and one or more end devices; a local database; an intellectualize function module configured to execute a computer program to provide intelligence to the digital control manager and to end devices in communication therewith. A digital control manager system comprises a network of communication links between the digital control managers to enable data exchange between the digital control managers; a plurality of end devices, wherein each end device is in communication with at least one digital control manager by a communication link to enable data exchange between the end device and the at least one digital control manager, and at least one distributed database comprising a copy of the objects of the local databases of at least some of the digital control managers..
|Medicament inventory system and method|
The invention relates to a method and system for dispensing medicament units. In one embodiment, a medication dispensing container includes: a housing; a processor contained within the housing; a memory contained within the housing and coupled to and readable by the processor, the memory storing executable instructions which, when executed by the processor, causes the processor to control dispensing of medicaments from the medication dispensing container or perform a communication function; and one or more wireless transceivers contained within the housing and coupled to the processor, and configured to communicate wirelessly with one or more external devices, wherein the housing is configured to hold a plurality of medicaments for dispensing..
|Electronic device having adaptive filter circuitry for blocking interference between wireless transceivers|
An electronic device may include radio-frequency transceiver circuitry and antenna structures. The radio-frequency transceiver circuitry may transmit signals for the antenna structures that pass through electrical components such as switches.
|Signal enhancement for load modulation|
Systems and methods are provided for enhancing a signal for load modulation from reading a smartcard. According to such methods, an antenna signal is generated by transceiver circuitry.
|Transceiver and interface for ic package|
An interconnect system includes a first circuit board, first and second connectors connected to the first circuit board, and a transceiver including an optical engine and arranged to receive and transmit electrical and optical signals through a cable, to convert optical signals received from the cable into electrical signals, and to convert electrical signals received from the first connector into optical signals to be transmitted through the cable. The transceiver is arranged to mate with the first and second connectors so that at least some converted electrical signals are transmitted to the first connector and so that at least some electrical signals received from the cable are transmitted to the second connector..
|Optical transceiver device|
An optical transceiver device has an optical transceiver component, an o/e conversion substrate and a switch control substrate. The optical transceiver component is connected to the first, second optical fiber network equipments for the transmission of optical signal, respectively.
|Transceiver system, transmission device, reception device, and control method of transceiver system|
A transmission circuit of a transmission device transmits a signal to a reception circuit of a reception device via a plurality of signal paths included in a communication line. A first interface circuit is connected to the transmission circuit and one or more signal paths.
|Receptacle cage, receptacle assembly, and transceiver module assembly|
In a receptacle cage, a front emi finger in a tubular shape serving as a first shield member is provided on the entire periphery of a substantially rectangular module slot. In addition, a gap between the peripheral edge of a slot of a cover, into which a plug connector for the optical module connected to a receptacle connector in a receptacle connector accommodating portion is inserted, and a peripheral surface of a plug connector and a gap between a lower surface of the cover and a surface, on which a printed wiring board is mounted, are shielded by an emi gasket serving as a second shield member and an emi gasket serving as a third shield member, respectively..
|Guided imaging system|
Apparatus for wirelessly controlling a guided imaging system based upon the relative motion of the user. The system includes a power supply, a memory, an x-ray source, an image intensifier and a wireless transceiver coupled to the image intensifier.
|Phase noise estimation for mimo communication|
The system and method of the present disclosure exploit the fact that an undesired phase offset between signals up-converted and transmitted by transmitters of at least two transceivers is correlative with a phase offset between signals received and down-converted by receivers of the at least two transceivers. Such correlation occurs when the transmitter and receiver in each of the at least two transceivers share the same local oscillator and thus experience the same or very similar random phase noise.
|Multicarrier transmission system with low power sleep mode and rapid-on capability|
A multicarrier transceiver is provided with a sleep mode in which it idles with reduced power consumption when it is not needed to transmit or receive data. The full transmission and reception capabilities of the transceiver are quickly restored when needed, without requiring the full (and time-consuming) initialization commonly needed to restore such transceivers to operation after inactivity..
|Coverage boosting transmission method for lte technology|
Embodiments for boosting coverage of wireless signals are generally described herein. A wireless communication device for boosting coverage of wireless signals may include a processor arranged to configure resource blocks for a sub-frame for transmitting data in a communication session, wherein the sub-frame includes at least one slot formed by a matrix of sub-carriers in the frequency domain and symbols in the time domain and a transceiver, coupled to the processor, the transceiver being arranged to establish communication with entities in a network, the transceiver being further arranged to, under direction of the processor, map modulated symbols to at least a partial resource block to form a coverage boosting resource unit, the coverage boosting resource unit spreading at least one data bit over at least the partial resource block..
|Uplink demodulation reference signals in advanced wireless communication systems|
User equipment is provided to communicate with a base station. The user equipment includes a transceiver.
|Device-to-device angle detection with ultrasound and wireless signal|
A method for determining orientation of an electronic device relative to another electronic device is described. The method includes synchronizing internal clock of a first electronic device with internal clock of a second electronic device using electromagnetic signals communicated between the first electronic device and the second electronic device, sending two or more sound waves from the second electronic device, receiving the two or more sound waves at the first electronic device, and calculating orientation of the first electronic device relative to the second electronic device based on a difference in time of arrival of the two or more sound waves at the first electronic device.
|Acoustic transceiver with adjacent mass guided by membranes|
An acoustic transceiver assembly including a housing, an oscillator, and at least one membrane. The housing has at least one inner wall defining a cavity.