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Transceiver patents



      
           
This page is updated frequently with new Transceiver-related patent applications. Subscribe to the Transceiver RSS feed to automatically get the update: related Transceiver RSS feeds. RSS updates for this page: Transceiver RSS RSS


Mobile telephone dog training tool and method

Eb Partners

Mobile telephone dog training tool and method

Access point and communication system for resource allocation

National Chiao Tung University

Access point and communication system for resource allocation

Access point and communication system for resource allocation

Accudata Technologies

Method and system for providing additional information to called parties

Date/App# patent app List of recent Transceiver-related patents
02/26/15
20150058691
 Method for testing data packet signal transceiver using coordinated transmitted data packet signal power patent thumbnailnew patent Method for testing data packet signal transceiver using coordinated transmitted data packet signal power
A method for testing a data packet signal transceiver device under test (dut) that minimizes time lost due to waiting for respective power levels of data packets transmitted by the dut to settle at the desired nominal value for transmit signal testing. In accordance with exemplary embodiments, signals transmitted by the dut during receive signal testing, e.g., as acknowledgement data packets, are transmitted at the nominal value for transmit signal testing, thereby allowing sufficient time for individual data packet signal power levels to settle and remain consistent at the nominal value by the time receive signal testing is completed and transmit signal testing is to begin..
Litepoint Corporation
02/26/15
20150057819
 Power control apparatus, power control system, and control method patent thumbnailnew patent Power control apparatus, power control system, and control method
A hems 200 connects to equipment provided in a consumer through a communication network and controls the equipment. The hems 200 comprises a transceiver unit 210 transmitting control information for controlling the equipment to the equipment in each control cycle t and a control unit 240 controlling a transmission of the control information; the control unit 240 controls the transceiver unit 210 to retransmit the control information to the equipment when response information corresponding to the control information is not received within a timeout period t set to be shorter than the control cycle t from the transmission of the control information from the transceiver unit 210.
Kyocera Corporation
02/26/15
20150057719
 Intra-oral balance device based on palatal stimulation patent thumbnailnew patent Intra-oral balance device based on palatal stimulation
A device for vestibular substitution includes a mouthpiece fitting entirely within a person's mouth in a shape that conforms to the palate. The mouthpiece encases a circuit board containing an electronic system that can deliver electrical pulses to electrical stimulators touching the palate based on head movement.
Innervo Technology Llc
02/26/15
20150057576
 Wearable muscle strength training detector device patent thumbnailnew patent Wearable muscle strength training detector device
A wearable muscle strength training detector device includes a sensor, a sensitivity adjustor, a data storage device, an identification code recognition unit, a display device, and a data input/output port. The sensitivity adjustor allows for adjustment to a desired sensitivity according to a selected body portion of the user.
Bion Inc.
02/26/15
20150056922
 Method and radio beacon for localising an on-board unit patent thumbnailnew patent Method and radio beacon for localising an on-board unit
A method for localising an on-board unit, which has a radio transceiver and an identifier, to a predefined area around a radio beacon, comprising the following steps: a) storing the identifier and an associated radio property in a database; b) sending a first request; c) receiving a first response from an on-board unit; d) determining, from the database, the radio property of the transceiver associated with the received identifier; and e) localising the on-board unit in the predefined area; wherein: the steps b) to e) are repeated, for each run-through of the steps b) to e), a localisation result is stored in a presence list, and the localising is verified when the number of the positive localisation results exceeds a threshold value.. .
Kapsch Trafficcom Ag
02/26/15
20150056917
 Media device with enhanced data retrieval feature patent thumbnailnew patent Media device with enhanced data retrieval feature
A personal media device including a broadcast receiver that receives broadcast media and broadcast media data from a broadcast source where the broadcast media data includes a media identifier associated with the broadcast media. The media device also includes a data transceiver that sends a retrieval request to a media server for enhanced media data where the retrieval request includes the media identifier and receives the enhanced media data via a wireless data channel.
Apple Inc.
02/26/15
20150055960
 Heated laser package with increased efficiency for optical transmitter systems patent thumbnailnew patent Heated laser package with increased efficiency for optical transmitter systems
A heated laser package generally includes a laser diode, a heating resistor and a transistor in a single laser package. The heating resistor and transistor form a heating circuit and may be located on a submount adjacent to the laser diode.
Applied Optoelectronics, Inc.
02/26/15
20150055959
 Led light broad band over power line communication system patent thumbnailnew patent Led light broad band over power line communication system
An led light and communication system is in communication with a broadband over power line communications system. The led light and communication system includes at least one optical transceiver.
Federal Law Enforcement Development Services, Inc.
02/26/15
20150055784
 Headset hearing protection with integrated transceiver and siren alert device patent thumbnailnew patent Headset hearing protection with integrated transceiver and siren alert device
Systems and methods of alert and notification transmission are contemplated in which a transceiver provides an alert/notification to a user(s) wearing a headset that provides hearing protection device with an integrated transceiver (e.g., radio) and on-board siren-voice alert function board. Typically, this device would be used in a loud noise area (>+70 db) that would otherwise prevent the user from hearing an alert and notification, such as a siren tone and/or public address announcement.
02/26/15
20150055768
 Method and system for providing additional information to called parties patent thumbnailnew patent Method and system for providing additional information to called parties
A system for providing additional information to called parties, the system comprises a base unit device for sending additional information to called parties, the base unit comprises a microprocessor, at least one ethernet port, at least one telephone port, a first transceiver, and a first wireless antenna; and a display unit for receiving the additional information from the base unit device and displaying the additional information to the called parties, the display unit comprises a second transceiver, a liquid crystal display, a second wireless antenna, and a set of keys.. .
Accudata Technologies, Inc.
02/26/15
20150055690
new patent

Initialization and tracking for low power link states


A method of coordinating a plurality of transceiver units (tus), the method comprising receiving an initialization intent notification from a first tu in the plurality of tus, sending a low-power link state (lpls) transition notification to a second tu in the plurality of tus, receiving a lpls transition complete notification from the second tu in response to the second tu transitioning from a first mode to a second mode, wherein in the first mode the second tu is in an lpls with a long inactivity period (lpls-l), sending an able to initialize notification to the first tu, and performing a vector training procedure using the first tu and the second tu.. .
Futurewei Technologies, Inc.
02/26/15
20150055689
new patent

Communication device with beamforming and methods for use therewith


A radio frequency (rf) transceiver includes an rf transmitter that generates a transmit signal to a remote communication device based on outbound data. An rf receiver generates inbound data based on a received signal from the remote communication device.
Broadcom Corporation
02/26/15
20150055664
new patent

Reconfigurable and variable-rate shared multi-transponder architecture for flexible ethernet-based optical networks


Systems and methods for data transport, including receiving one or more signals into a reconfigurable and flexible rate shared rate multi-transponder network architecture, wherein the network architecture includes one or more transponders with multiple line side interfaces and one or more client side interfaces. The transponders are configured to map one or more signals to multiple parallel virtual ethernet links, remove idle characters from the one or more signals, buffer one or more blocks of characters using an intermediate block buffer, activate and deactivate one or more portions of input/output electrical lanes of an ethernet module, multiplex and demultiplex the one or more signals to and from the input/output electrical lanes to enable sharing of a single optical transceiver by multiple independent signals, and insert blocks of idle characters to enable transmission over a lower rate transmission pipe..
Nec Laboratories America, Inc.
02/26/15
20150055633
new patent

Access point and communication system for resource allocation


An access point (ap) and a communication system are provided. The access point comprises at least but not limited to a transceiver, a network connection unit, and a processing circuit.
National Chiao Tung University
02/26/15
20150055628
new patent

Facilitating handover of a mobile communication device


A target node includes an s1 interface which includes an interface between the target node and a gateway, an x2 interface which includes an interface between a source node and the target node, and a transceiver which receives data from the s1 interface and data from the x2 interface. The transceiver sends the data from the x2 interface before sending the data from the s1 interface to a mobile device after the mobile device completes a handover from the source node to the target node..
Nec Corporation
02/26/15
20150054709
new patent

Systems and methods for reconfigurable filtenna


Embodiments relate to systems and methods for a frequency reconfigurable filtenna system. Implementations incorporate a reconfigurable band-pass filter within the feeding line of an antenna structure.
Stc.unm
02/26/15
20150054488
new patent

Cable length determination using variable-width pulses


A method of determining the length of a cable coupled to a transceiver of a network device includes transmitting a first series of pulses of a first pulse width onto a cable, receiving reflections of the first series of pulses, transmitting a second series of pulses of a second pulse width onto the cable, and receiving reflections of the second series of pulses. The second pulse width is wider than the first pulse width.
Qualcomm Incorporated
02/26/15
20150053715
new patent

Beverage dispense valve controlled by wireless technology


Methods and systems directed to dispensing fluids, such as beverages, using wireless technology are provided. Aspects relate to a container, such as a beverage cup, having a wireless transceiver configured to transmit and/or receive wireless signals to a second wireless transceiver associated with a dispenser.
Pepsico, Inc.
02/26/15
20150053144
new patent

Mobile telephone dog training tool and method


A mobile telephone adapts to use as a gundog training tool by interfacing with a dog collar using a wireless communication device, such as a wwan text or ip interface, a wlan interface or a radio transceiver that couples to the mobile telephone and is accessible to a training application running on the mobile telephone. The dog collar includes a gps receiver to provide position information to the mobile telephone and a shock device to provide training stimulus to the dog.
Eb Partners
02/19/15
20150052398

Out-of-band signaling support over standard optical sfp


An out-of-band to optical conversion component is provided that uses a transmit disable signal and a receive loss of signal (los) signal built into optical small form-factor pluggable transceiver and cable to pass the out-of-band protocol between serial attached. Scsi enclosures.
International Business Machines Corporation
02/19/15
20150050899

Wireless transceiver with configuration control and methods for use therewith


A wireless transceiver includes at least one rf transceiver section that generates an outbound rf signal based on outbound data and that generates inbound data based on an inbound rf signal. A configuration controller configures the wireless transceiver, by configuring the wireless transceiver to identify a plurality of communication paths to a remote station, the plurality of communication paths including at least one indirect communication path through at least one intermediate station; configuring the wireless transceiver to communicate with the remote station based on a first path of the plurality of communication paths; and configuring the wireless transceiver to communicate with the remote station based on a second path of the plurality of communication paths..
Broadcom Corporation
02/19/15
20150050897

Transceiver with wake up detection


A transceiver with wake up detection includes a primary control unit, a transmission unit and a receiving unit, the transmission unit comprises a first logic set, a second logic set, a third logic set, a first loop, and a second loop. The first loop outputs a first differential signal, and the second loop outputs a second differential signal.
National Sun Yat-sen University
02/19/15
20150050892

Assessing interference environment for wireless communication devices


Disclosed is a device and method to automate the process of measuring rf noise, correlating measured noise with known sources, and making adjustments to the noise-measuring and reporting process. A wireless communication device is coupled to equipment at a fixed location, and transmits data about the operation of the equipment back to an operator, via a provider's network.
At&t Mobility Ii Llc
02/19/15
20150050884

Method and extending coverage in a wireless communication system


A first radio receives, via a land mobile radio (lmr) radio frequency transceiver, a first transmission of an lmr call from a source transmitting radio transmitted on a first lmr frequency for re-transmission to one or more destination radios. The first radio measures a first measured signal level of the first transmission and receives, via a first short-range rf transceiver from a second radio, a second measured signal level of the first transmission as measured by the second radio.
Motorola Solutions, Inc
02/19/15
20150050020

Optical transceiver and optical output level control method


A receiving-side integrated optical circuit of an optical transceiver has an optical wavelength demultiplexer to separate signal light components of the different wavelengths contained in a wavelength division multiplexed signal received from each of n links of a transmission path, a set of n optical amplifiers inserted between the transmission path and the optical wavelength demultiplexer, each optical amplifier being configured to collectively amplify the signal light components of the different wavelengths contained in the received wavelength division multiplexed signal, and a set of photo detectors arranged after the optical wavelength demultiplexer and to detect the signal light components of the different wavelengths.. .
Fujitsu Limited
02/19/15
20150049847

Fast filtering for a transceiver


Techniques for fast filtering for a transceiver are presented. A multidimensional filter processor component (mdfpc) can perform configurations and adaptations of multiple digital filters of a transceiver.
Applied Micro Circuits Corporation
02/19/15
20150049794

Communication device and method


A communication device includes a signal processing device, a transceiver, and a controller. The signal processing device uses a first signal medium.
Kabushiki Kaisha Toshiba
02/19/15
20150049792

Multiuser time-reversal division multiple access uplink system with parallel interference cancellation


In a time-reversal wireless system, a transceiver receives a combined signal that includes signals from a plurality of devices, each device sending a signal to the transceiver through multiple wireless propagation paths. Signals sent from each of the devices are estimated based on the combined signal and a signature waveform associated with the device.
Origin Wireless Communications, Inc.
02/19/15
20150049680

System and co-located and co-channel wi-fi access points


A wireless communication system may include a plurality of co-located transceivers. The plurality of 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.
Magnolia Broadband Inc.
02/19/15
20150048993

Reconfigurable resonant aerial with an impedance corrector


The invention relates to aerial technology and can be used as a compact reconfigurable aerial for long-wave, medium-wave and short-wave communications. An aerial with an impedance corrector, consisting of an inductance coils, comprises a flat or three-dimensional vibrator.
02/19/15
20150048979

Antenna system for a smart portable device using a continuous metal band


A method and portable device provide multi-band, multi-antenna signal communication in a portable device having wireless communication capability. A portable device comprises a single loop multi-feed (slm) antenna system which includes a continuous conductive ring located along and adjacent to a first device periphery area.
Motorola Mobility Llc
02/19/15
20150048964

Millimeter wave three dimensional holographic scan imaging apparatus and inspecting method thereof


A millimeter wave three dimensional holographic scan imaging apparatus and a method for inspecting an object to be inspected using the same are disclosed. The apparatus includes a millimeter wave transceiver module with a millimeter wave transceiver antenna array for transmitting and receiving a millimeter wave signal.
Tsinghua University
02/19/15
20150048253

Millimetre wave three dimensional holographic scan imaging inspecting a human body or an article


The present invention discloses a millimetre wave three dimensional holographic scan imaging apparatus and a method for inspecting a human body or an article. The apparatus comprises a first millimetre wave transceiver module, a second millimetre wave transceiver module, a first guide rail device to which the first millimetre wave transceiver module is connected in slidable form, a second guide rail device to which the second millimetre wave transceiver module is connected in slidable form, a driver configured to drive the first/second millimetre wave transceiver module to move along the first/second guide rail device, and a constrainer configured to constrain kinematic relation between the first and the second millimetre wave transceiver modules such that they only move in directions opposed to each other.
Nuctech Company Limited
02/19/15
20150048251

Millimeter wave holographic scan imaging human body security inspection


The present invention discloses a millimeter wave holographic scan imaging apparatus for inspecting a human body. The apparatus includes a first millimeter wave transceiver device (40) comprising a first millimeter wave transceiver antenna array (41) for transmitting and receiving a first millimeter wave signal; a second millimeter wave transceiver device (40′), which comprises a second millimeter wave transceiver antenna array (41′) for transmitting and receiving a second millimeter wave signal, and is configured in opposite direction with relation to the first millimeter wave transceiver device; a connection member (26, 27) for connecting the first millimeter wave transceiver device (40) to the second millimeter wave transceiver device (40′); and a drive device (50), which drives one of the first and the second millimeter wave transceiver devices such that the first millimeter wave transceiver device (40) and the second millimeter wave transceiver device (40′) move in opposite directions..
Nuctech Company Limited
02/19/15
20150047242

Methods and systems for detecting a gun and/or bullet within one's vicinity via an electronic device


A gun is presented including a frame; a barrel connected to the frame; and a magazine mechanically cooperating with the frame, the magazine having at least one projectile stored therein. The gun further includes an electronic beacon non-removably incorporated within the gun, the electronic beacon configured to emit at least one signal to be received by at least one electronic device located within a pre-established vicinity of the gun.
02/12/15
20150046967

Video transceiver system, video transmission method, and transmission device


A video transmitting and receiving system includes a transmitting device that transmits a packet, and a receiving device that receives the packet transmitted from the transmitting device. The transmitting device inserts null data into an unused space after a video signal has been encoded and generates a packet having a predetermined packet length.
Mitsubishi Electric Corporation
02/12/15
20150046954

Set top/back box, providing a remote control device


A set top/back box and system and method for providing a remote control device are disclosed. In one embodiment, one or more wireless transceivers are located within a housing, which also interconnectively includes television input/output, a processor, and memory.
Enseo, Inc.
02/12/15
20150046705

Apparatus and deploying encrypted mobile off-line web applications


A mobile device is configured to execute encrypted source files and includes a transceiver configured to receive an archive file comprising encrypted source files. The mobile device also includes a storage unit configured to store the received archive file.
Motorola Solutions, Inc.
02/12/15
20150046205

Pallet


A material handling apparatus including pallets developed to operate in radio frequency rich environments. Pallets are provided having at least one large compartment capable of enclosing at least one electronic device or a package populated with a plurality of devices.
Nextreme, Llc
02/12/15
20150046125

Method for servicing a field device


A method for servicing a field device, wherein the field device is connected with a superordinated data processing system, includes steps as follows: transmitting data associated with the field device, especially measured values or diagnosis relevant parameters, from the superordinated data processing system to the service device via a radio connection between a mobile, especially portable, service device and the superordinated data processing system based on identification information uniquely identifying a field device transceiver associated with the field device; and/or transmitting servicing data, especially parameter data and/or control commands, from the service device to the superordinated data processing system; and servicing the field device through the superordinated data processing system based on the servicing data transmitted from the service device.. .
Endress + Hauser Conducta Gesellschaft Für Mess- Und Regeltechnik Mbh + Co. Kg
02/12/15
20150046024

Vehicle and texting monitoring device


A vehicle and texting monitoring device communicates with an on board diagnostics port of a vehicle, a phone in the vehicle, and a remote electronic device to permit remote monitoring of vehicle conditions and texting within the vehicle while the vehicle is being operated. The device includes a housing and a processor coupled to and positioned in the housing.
02/12/15
20150045635

Co-planar, near field communication telemetry link for an analyte sensor


An inductive sensor system for remote powering and communication with an analyte sensor (e.g., a fully implantable analyte sensor). The system may include an analyte sensor and transceiver.
Senseonics, Incorporated
02/12/15
20150045086

Method for controlling electronic equipment, associated electronic equipment and communication system


A method can control electronic equipment. The electronic equipment includes a wireless transceiver and is able to communicate with an electronic station.
Alstom Transport Technologies
02/12/15
20150045047

Architecture, devices and methods for supporting multiple channels in a wireless system


Devices, systems, and methods are presented for a wireless base station to assign dynamically a plurality of radio transceiver chains among a varying number of wireless channels. In this manner, the communication system including the wireless base station may transition between a range extension mode and an enhanced capacity mode.
Redline Communications Inc.
02/12/15
20150045013

Multi-level vehicle remote start authentication method & system


A method for providing secured vehicle remote function control signals to a vehicle using a smart phone. The method provides communicating secured pairing and command signal transmissions to a vehicle remote convenience system.
Directed, Llc
02/12/15
20150043922

Optical transceiver modules, optical transmission devices, and optical transmission methods


An optical transceiver module coupled to a device is provided. The optical transceiver module includes an electronic signal transmitting terminal coupled to a receiving terminal of the device, an electronic signal receiving terminal coupled to a transmitting terminal of the device, an optical signal receiving terminal coupled to the electronic signal transmitting terminal, and an optical signal transmitting terminal coupled to the electronic signal receiving terminal.
Via Technologies, Inc.
02/12/15
20150043919

Apparatus and methods for generating and receiving optical signals at substantially 100gb/s and beyond


An optical communication technique transmits an optical signal at a higher bit rate using an optical transceiver interface couplable to a set of optical transmitters, each operating at a lower bit rate a plurality of channels, by demultiplexing the optical signals from the transmitters such that some of the resulting optical signals have wavelengths that are specified as center wavelengths by an optical communication standard for the lower bit rate optical transmission and the rest of the resulting optical signals have wavelengths offset from the specified center wavelengths, then multiplexing the resulting optical signals into the higher bit rate optical signal. Related optical communication techniques involve using the reciprocal method to receive the higher bit rate optical signal and to produce multiplexed optical signals at the lower bit rate..
02/12/15
20150043904

Method and performing path protection for rate-adaptive optics


A method and apparatus for performing path protection for rate-adaptive optics is provided. As part of the method, an aggregate input bit stream is received.
02/12/15
20150043620

Mobile communication terminal


A mobile communication terminal is provided, which comprises: a first antenna, configured to receive a high-band radio frequency (rf) signal from the outside; a wireless transceiver, configured to acquire the high-band rf signal from the first antenna and generate a first base-band signal; a base-band processor, configured to acquire the first base-band signal from the wireless transceiver and modulate the first base-band signal, and further generate a second base-band signal and a third base-band signal; the wireless transceiver being further configured to convert the second base-band signal into a to-be-transmitted high-band rf signal and convert the third base-band signal into a to-be-transmitted low-band rf signal; a second antenna, configured to acquire and transmit the to-be-transmitted high-band rf signal and the to-be-transmitted low-band rf signal; wherein the second antenna is further configured to receive a low-band rf signal from the outside. In the aforesaid way, noises caused in the receiving frequency band by the transmitting path can be reduced, and the power consumption and the heat generation amount of the system can be further decreased.
Huizhou Tcl Mobile Communication Co., Ltd
02/12/15
20150043515

Radio coexistence in wireless networks


Technology for avoiding in-device coexistence (idc) interference between multiple radio transceivers at a user equipment (ue). The ue may identify a subframe with substantially no idc interference from one or more of the multiple radio transceivers at the ue.
Intel Corporation
02/12/15
20150043447

Apparatus, system and steering data radio bearer traffic to a wireless local area network link


Some demonstrative embodiments include devices, systems of steering data radio bearer traffic to a wireless local area network link. For example, a user equipment (ue) may include a wireless local area network (wlan) transceiver; a cellular transceiver to communicate traffic of a plurality of data radio bearers (drbs) via a cellular link between the ue and an evolved node b (enb); and a controller to establish at least one point-to-point (p2p) link with the enb via a wlan link between the ue and a wlan access point (ap), and to steer traffic of one or more of the drbs from the cellular link to the p2p link..
02/12/15
20150042617

Light-energy sensing apparatus and a operating the same


A light-energy sensing apparatus includes a photovoltaic element that converts light emitted from a touch screen into electrical energy as power for a processor. Data is transferred, via an interface, between the processor and an electronic device.
Henghao Technology Co. Ltd
02/12/15
20150042447

Entertainment environment remote control and audio/video streaming method and system


A remote control and streaming interface for an entertainment environment. The system includes an infrared (ir) transmitter panel holding a plurality of ir leds formed in an led array.
Flyover Innovations, Llc
02/05/15
20150040149

Reducing transmissions of measurements of affective response by identifying actions that imply emotional response


A system, method, and computer product for reducing volume of transmissions of measurements of affective response are described herein. In one embodiment, an interaction analyzer receives a description of an interaction of a user with a media controller that controls presentation of content to the user.
02/05/15
20150039894

System and authentication for transceivers


A method and apparatus of a network element that authenticates a transceiver and/or a field replaceable unit of the network element is described. The network element generates a stored transceiver signature using transceiver data stored in the removable transceiver and a nonce.
02/05/15
20150039794

Multifunction interface for patient monitoring


A multifunction interface unit allows for the connection of two or more devices to a nurse call system. The interface unit may include two or more sockets for receiving wired communication from two or more patient monitoring devices.
Rondish Company Limited
02/05/15
20150037044

Method and system for an optical coupler for silicon photonics devices


Methods and systems for an optical coupler for photonics devices are disclosed and may include a photonics transceiver comprising a silicon photonics die, an optical source module, and a fiber connector for receiving optical fibers and including a die coupler and an optical coupling element. The die coupler may be bonded to a top surface of the photonics die and aligned above an array of grating couplers.
Luxtera, Inc.
02/05/15
20150037043

Optical transceiver capable of controlling self-heating according to temperature


Disclosed is an optical transceiver capable of controlling self-heating according to temperature, more particularly, an optical transceiver which uses a ptc heater suitable for temperature characteristics to easily control self-heating. A ptc heater of which the self-resistance changes depending on the ambient temperature of uncooled laser diodes of an optical transceiver so as to adjust heating volume of the heater, is applied to a to can, thus making it possible to significantly reduce power consumption while expanding an available temperature range of existing optical modules, even without a separate controller or using a minimum number of control circuits..
Lightron Fiber-optic Devices Inc.
02/05/15
20150037038

Optical module


An optical transceiver includes: a first wdm filter which reflects a first optical signal from a first light source and passes a second optical signal from a second light source; a first total reflection mirror which reflects the first optical signal to make it enter the first wdm filter; a second total reflection mirror which reflects the second optical signal; and a second wdm filter which reflects the second optical signal reflected by the second total reflection mirror to make it enter the first wdm filter. The first and second wdm filters are disposed on a light path, the first and second light sources are disposed back and forth along the light path on both sides thereof, the first and second total reflection mirrors are disposed outside the light path, and an incident angle of the first optical signal to the first wdm filter is smaller than 45 degrees..
Hitachi Metals, Ltd.
02/05/15
20150037035

Network system


Provided is a network system including a subscriber apparatus and a station-side apparatus connected with the subscriber apparatus via an optical line. The subscriber apparatus includes a transceiver for receiving an instruction to change wavelengths for signals to be sent and received, receiving a downstream signal sent from the station-side apparatus and having a wavelength designated by the instruction, and sending an upstream signal having a wavelength designated by the instruction to the station-side apparatus.
Hitachi, Ltd.
02/05/15
20150036729

Method for testing sensitivity of a data packet signal transceiver


A method for using a test data packet signal to test a data packet signal transceiver device under test (dut) having an operating characteristic defined by a data packet error rate (per) as a function of data packet signal power (pwr). The test data packet signal power is varied and a test per is computed as a function of dut response data packets and test data packets until a measured test per or a computed test per extrapolated from measured pers is equal to a predetermined per less than and greater than maximum and minimum pers, respectively..
Litepoint Corporation
02/05/15
20150036728

Compact dual all-outdoor point-to-point microwave radio architecture


An outdoor radio communication system housed in a single enclosure comprises a first transceiver, a second transceiver, a communication interface unit, an rf in-phase transmit combiner, an antenna coupling unit and a receive filter. The first transceiver includes a first receiver and a first transmitter.
Zte (usa) Inc.
02/05/15
20150036727

Calibration of quadrature imbalance via loopback phase shifts


Apparatuses, systems, and methods for calibration of quadrature imbalance in direct conversion transceivers are contemplated. A transceiver controller may perform a self-calibration to address quadrature imbalance.
02/05/15
20150036726

Beam forming and steering using lte diversity antenna


An antenna system, which is coupled to one or more first transceivers for processing signals according to one or more protocols, respectively, and to a second transceiver for performing a function in conjunction with at least one of the one or more protocols, is provided. The antenna system includes a first antenna, a second antenna, a circuit coupled to the first and second antennas, and a controller configured to control the circuit for enabling beam forming and beam steering or for enabling the function in conjunction with the at least one of the one or more protocols.
Ethertronics, Inc.
02/05/15
20150036629

Method and apparatus of data transmission over guard sub-carriers in multi-carrier ofdm systems


A method of data transmission over guard sub-carriers is provided in a multi-carrier ofdm system. Adjacent radio frequency (rf) carriers are used to carry radio signals transmitted through adjacent frequency channels.
Mediatek Inc.
02/05/15
20150036569

Method to identify and differentiate background traffic


Embodiments of a system and method to identify and differentiate background traffic are generally described herein. In some embodiments, a transceiver is arranged to wirelessly transmit and receive packets over a communications network and a processor, coupled to the transceiver, is arranged to provide an indication identifying packets associated with background traffic.
Intel Corporation
02/05/15
20150036555

Radio transceiver for virtual full duplex communication using unused resources


A radio transceiver and corresponding method include a transmission unit configured to transmit an uplink signal to a base station. A receiving unit is configured to receive a relay signal, which comprises the uplink signal and a downlink signal received from the base station.
Samsung Electronics Co., Ltd.
02/05/15
20150036247

Apparatus for a voltage protection tranceiver and device therewith


A voltage protection transceiver is introduced herein. The voltage protection transceiver includes a transmission element and a voltage-driven switch circuit.
Industrial Technology Research Institute
02/05/15
20150035706

Antenna having flexible feed structure with components


Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations.
Apple Inc.
02/05/15
20150035701

Gnss receiver dynamic spur mitigation techniques


Techniques for compensating for interference in a global navigation satellite system (gnss) receiver of a mobile device are provided. An example method according to these techniques includes determining transmission band information and channel tuning information associated with an operating configuration of a wireless wide area network (wwan) transceiver of the mobile device, identifying interference compensation data using the transmission band information and the channel tuning information for compensating for interference caused by the wwan transceiver at the gnss receiver, and dynamically configuring notch filters of the gnss receiver according to the interference compensation data..
Qualcomm Incorporated
02/05/15
20150035652

File searching system and file searching method thereof


A file searching system includes a file storage device and a terminal device. The file storage device defines a plurality of slots for storing files having radio frequency identification (rfid) tags, the file storage device has a plurality of antennas and associated indicators mounted to a corresponding slot one to one.
Hon Hai Precision Industry Co., Ltd.
02/05/15
20150035650

System and method employing near field communication and qr code technology to access and manage server-side personal and business property security status accounts


System and method for remotely viewing, managing and/or verifying online security status and ownership records of registered personal and business properties on a host server. The system is engaged using wireless or wired internet-connected transceiver devices capable of interfacing with the host server by hyperlinking to a property's unique internet protocol (ip) address upon interrogation of encoded near field communication (nfc) tag(s) or quick read (qr) code(s) target objects.
02/05/15
20150035576

Clock spurs reduction technique


Aspects of the disclosure provide a circuit having a jittered clock generator. The jittered clock generator is configured to add jitter of a controlled characteristic to a first clock signal of a clock frequency to generate a second clock signal to be used by a transceiver for operating at a radio frequency.
Marvell World Trade Ltd
02/05/15
20150035565

Communication circuit apparatus and transceiver having the same


A communication circuit apparatus includes: multiple level shift circuits, each of which receives an input signal corresponding to a respective communication bus; an activation comparator for generating an activation signal when the input signal is input into one of the level shift circuits, and a level of the input signal exceeds a predetermined threshold; multiple input current voltage conversion circuits, each of which is arranged together with a respective level shift circuit, converts the input signal to a voltage signal, and outputs the voltage signal as an identification signal; and an identification circuit for identifying one of the communication busses based on the identification signal, which is output from one of the input current voltage conversion circuits. The one of the communication busses corresponds to the one of the level shift circuits, in which the input signal is input..
Denso Corporation
02/05/15
20150035533

Active position marker system for use in an mri apparatus


An active position marker system comprising at least one active position marker (10) and a remote transceiver unit (20) for communicating with the position marker is disclosed. Basically, the position marker (10) comprises a local rf receive coil (11) for receiving mr signals which are excited in a local volume, and a parametric amplifier (14) for amplifying and upconverting the frequency of the received mr signal into at least one microwave sideband frequency signal.
Koninklijke Philips N.v.
02/05/15
20150035374

Wireless transceiver circuit, wireless power transmission circuit, wireless power reception circuit, and wireless power transmission/reception system including the same


A wireless power transmission/reception system includes a wireless power transmission circuit and a wireless power reception circuit. The wireless power transmission circuit includes an oscillator, a dc-ac converter that converts a direct current to an alternating current and is turned on/off in response to a control signal, a power transmission coil that transmits ac power, a signal reception coil, and a signal receiver that transfers the control signal to the dc-ac converter.
Sk Hynix Inc
02/05/15
20150035373

System of wireless power transmission and method thereof


A management system of wireless power transmission comprises a plurality of first power modules, wherein the first power modules form a first cluster. Each of the first power modules comprises a first power unit, an energy information unit, a first wireless transceiver unit and a first control unit.
Simplo Technology Co., Ltd.


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