Patents
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
04/2011
04/14/2011US20110085625 Receiver and semiconductor device
04/14/2011US20110085612 Cognitive radio system, cognitive radio apparatus, and radio signal detection method
04/14/2011US20110085594 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
04/14/2011US20110085591 Receiving device and method of mobile communication system
04/14/2011US20110085588 Method for precoding based on antenna grouping
04/14/2011US20110085587 Method for operating a radio station in a cellular communication network
04/14/2011US20110085586 Total bandwidth conditioning device
04/14/2011US20110085583 Reception apparatus using spread spectrum communication scheme
04/14/2011US20110085521 Wireless communication system with selectively sized data transport blocks
04/14/2011US20110085485 Establishing additional reverse link carriers in multi-carrier wireless systems
04/14/2011US20110085476 Communication Apparatus to Support Multiband Communication
04/14/2011US20110085421 Electronic baffling of sensor arrays
04/14/2011DE202010016769U1 Fahrbarer Transportbehälter mit RFID-Transponder Wheeled transport containers with RFID transponders
04/14/2011DE112009001036T5 Bord-Funkkommunikationssystem Board radio communication system
04/14/2011DE10306990B4 Pfadgewichtsunabhängige Nachführung des Abtastzeitpunktes der Signalkomponenten in einem RAKE-Empfänger Path Weight-independent tracking of the sampling of the signal components in a RAKE receiver
04/14/2011DE102009049065A1 Motor vehicle comprises radio and operating device for operating radio, where operating device has operating element for storage of current time, where operating element is controlled in storing manner
04/14/2011DE102009049061A1 Device for receiving high frequency signals, has magnetic-flux sensitive filter, particularly yttrium-iron garnet filter, and control unit, where magnetic-flux sensitive filter filters high frequency signal
04/14/2011DE102009042738A1 Transponder holding device for metal part, particularly coil, billet, slab, cask or pipe, has transponder and support which consists of mounting surface for mounting at object
04/14/2011DE102007001681B4 RDS-Empfangsantenne und RDS- Empfangssystem zum Nachrüsten eines Kraftfahrzeugs RDS RDS receiver antenna and receiver system for retrofitting a motor vehicle
04/14/2011CA2780391A1 Hdx demodulator
04/14/2011CA2777294A1 Self-discovery of an rf configuration for a wireless system
04/14/2011CA2777137A1 Method and apparatus for managing operations of a communication device
04/14/2011CA2773517A1 Reduced-complexity coordinated multipoint reception
04/13/2011EP2309654A2 Device and method for controlling wireless image display device
04/13/2011EP2309653A1 Portable wireless device
04/13/2011EP2309652A1 Electronic receiver for amplitude modulated signals, and corresponding processing method
04/13/2011EP2309499A1 Method for optimised filtering of non-stationary interference captured by a multi-microphone audio device, in particular a hands-free telephone device for an automobile.
04/13/2011EP2308177A2 Method and apparatus for reducing peak current variation in a radio
04/13/2011EP2308176A1 A method for extending a heterogenous mac protocol to multi-channel systems
04/13/2011EP2308175A1 Methods and systems for background scanning in ofdma mobile stations
04/13/2011EP2308172A1 Rf switch for an rf splitter
04/13/2011EP2308170A1 Vswr compensation circuits for rf transmit chain
04/13/2011EP1897234B1 Portable terminal
04/13/2011EP1687905B1 Low-noise filter for a wireless receiver
04/13/2011EP1307971B1 Control of receiver immunity to interference by controlling linearity
04/13/2011CN201797533U 无线发射/接收单元 Wireless transmit / receive unit
04/13/2011CN201797515U Circuit for improving numerical-controlled attenuation precision of radio frequency module
04/13/2011CN201797514U Handheld satellite communication terminal capable of indicating direction of antenna
04/13/2011CN201797513U Single-chip microcomputer potentiometer tuning radio
04/13/2011CN201797512U Wireless signal shielding device
04/13/2011CN201797511U 自适应均衡器 Adaptive Equalizer
04/13/2011CN201796486U Wireless remote controller capable of transmitting multidata instantly and simultaneously
04/13/2011CN1972140B System and method for information collection in received from a variable rate information stream
04/13/2011CN1941648B Device and method for decoding for spread spectrum signals
04/13/2011CN1933337B Broadcasting signal receiving apparatus and control method thereof
04/13/2011CN1878010B Mobile phone having a directed beam antenna
04/13/2011CN1874169B Mobile communication device
04/13/2011CN1862973B IC chip
04/13/2011CN1830155B Non-contact information medium and communication system using non-contact information medium
04/13/2011CN1783861B Method for realizing frequency soft multiplexing in radio communication system
04/13/2011CN1728565B Use device and method possessing function of wired discontinuous mobile communication
04/13/2011CN1538628B Circuit of integrated transceiver
04/13/2011CN102017782A Wireless access point device
04/13/2011CN102017493A Alleviating mobile device overload conditions in a mobile communication system
04/13/2011CN102017486A Radio communication system, radio communication device, and radio communication method
04/13/2011CN102017461A Efficient and consistent wireless downlink channel configuration
04/13/2011CN102017455A Antenna selection with frequency-hopped sounding reference signals
04/13/2011CN102017454A Wireless communication network and method for antenna selection in wireless communication network
04/13/2011CN102017453A Antenna selection with frequency-hopped sounding reference signals
04/13/2011CN102017432A Communication system, transmitter, receiver, and communication method
04/13/2011CN102017431A A method and apparatus for compensating for processing timing misalignment in a communication receiver
04/13/2011CN102017430A Frequency spur detection and suppression
04/13/2011CN102016634A Method and apparatus for communication in ultra-wide bandwidth rfid systems
04/13/2011CN102015384A Raindrop sensor
04/13/2011CN102014601A Control device for shielding a room, system, method and aircraft thereof
04/13/2011CN102014526A Communication method of multi-path communication device of portable station
04/13/2011CN102014507A User uplink resource scheduling method in HSUPA system
04/13/2011CN102014180A Built-in FM antenna realization method and mobile phone using same
04/13/2011CN102013934A Clock generating and smoothing device
04/13/2011CN102013914A Antenna frequency sweeping method of beacon receiver
04/13/2011CN102013913A Quadruple frequency circuit of transmitter of Ku band satellite portable station
04/13/2011CN102013910A Short-wave multi-antenna signal enhancement receiving method
04/13/2011CN102013898A Uplink demodulating method and device based on wideband code division multiple access
04/13/2011CN102013897A Aim satellite and data receiving circuit for satellite communication receiver
04/13/2011CN102013896A Receiver with re-demodulation
04/13/2011CN102013895A Method for solving electromagnetic compatibility problem of antenna of minitype terminal mobile phone
04/13/2011CN102013552A Wireless communication terminal and antenna design method thereof
04/13/2011CN101483281B Method and apparatus for controlling terminal antenna
04/13/2011CN101427614B Contact bank, measurement arrangement, telecommunications module and telecommunications assembly provided with a contact bank or a measurement arrangement
04/13/2011CN101240110B Filled polyamide molding material with low water absorption rate
04/13/2011CN101233694B Receiver for different types of reception signals
04/13/2011CN101213761B Multipath searcher results sorting method
04/13/2011CN101192841B Receiver integration circuit with surface sound wave oscillator
04/13/2011CN101188433B Method and system for AM in wireless communication system
04/13/2011CN101175335B Initial subdistrict searching method and device in CDMA mobile communication system
04/13/2011CN101160734B Multi-band high-frequency circuit, multi-band high-frequency circuit component, and multi-band communication apparatus using the same
04/13/2011CN101136664B Anti-interference transmission method for hyperacoustic frequency data having single frequency
04/13/2011CN101136642B Self-calibrating direct conversion transmitter with converting/steering device
04/13/2011CN101120510B Wireless microphone system
04/13/2011CN101069359B Method of changing idle screen template type of mobile communication terminal and mobile communication terminal
04/13/2011CN101005671B Regulating method and device for audio frequency parameter
04/12/2011US7925935 Back channel communication
04/12/2011US7925318 Slide type portable terminal
04/12/2011US7925311 Keypad for mobile phone
04/12/2011US7925308 Radio-frequency (RF) power portal
04/12/2011US7925306 System and method for providing a preview of message content on a mobile device
04/12/2011US7925305 Portable communication terminal
04/12/2011US7925304 Audio manipulation systems and methods
04/12/2011US7925302 Method and apparatus for receive diversity control in wireless communications
04/12/2011US7925301 Portable telephone set with a card inserted through a battery holding space