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)
12/2008
12/31/2008EP2008365A2 Technique for reducing interference to radio operations on a computing device
12/31/2008EP1875607B1 Input filter for image frequency suppression
12/31/2008EP1733476A4 Dynamic differentiated link adaptation for ultra-wideband communication system
12/31/2008EP1540830B1 System and method for multiple-input multiple-output (mimo) radio communication
12/31/2008EP1493235B1 Versatile RF front-end for multiband mobile terminals
12/31/2008EP1324605B1 Information processing device
12/31/2008EP1254522B1 Communication controller for an active transponder
12/31/2008EP1175792B1 Mobile communication terminal and car mounted electronic device
12/31/2008EP1135864B1 Apparatus and method for expanding channels in cdma system
12/31/2008EP1060563A4 Method and apparatus for compensating for delays in modulator loops
12/31/2008CN201174770Y Mobile phone and vibrating circuit thereof
12/31/2008CN201174767Y Earphone type small interphone using USB data wire for power supply
12/31/2008CN201174742Y Portable multimedia recording and playing device
12/31/2008CN201174721Y Mobile phone disposed with emergency medicine box
12/31/2008CN201174700Y Multi-band signal integration processing device
12/31/2008CN201174695Y Digital circuit switching apparatus
12/31/2008CN201174694Y Exchanger of short wave receiving antenna
12/31/2008CN201174693Y Wideband low-loss phase splitter having lightning protection function
12/31/2008CN201174692Y Encryptor for communication on the sea
12/31/2008CN201174691Y Mobile phone easy to find
12/31/2008CN201174690Y Recording and playback machine having USB interface
12/31/2008CN201174689Y Logistic information receiver
12/31/2008CN201174413Y Antenna diplexer
12/31/2008CN201174238Y Audio and video player having wireless audio transmission function and wireless audio transmission module thereof
12/31/2008CN101336557A Radio channel allocation and link adaptation in cellular telecommunication system
12/31/2008CN101336518A Method and apparatus for multi-resolution/multipath
12/31/2008CN101336517A Apparatus and method for controlling an interleaver/deinterleaver memory in a mobile communication system
12/31/2008CN101335986A Method, network equipment and user equipment for random access
12/31/2008CN101335980A Carrier interference noise ratio measurement method and communication apparatus
12/31/2008CN101335963A Receiving level strength indication computing method and apparatus
12/31/2008CN101335962A Signal generating method and apparatus under analogue cellular network environment
12/31/2008CN101335949A Method and apparatus for managing a call
12/31/2008CN101335941A Mobile communication terminal and electricity quantity control method thereof
12/31/2008CN101335937A Method and apparatus for adjusting energy consumption of mobile equipment
12/31/2008CN101335849A TV set and its program information obtaining method, TV broadcasting receiving system
12/31/2008CN101335773A Mobile phone
12/31/2008CN101335772A Cover lifting mechanism, cover lifting method and electronic apparatus applying the same
12/31/2008CN101335733A Inter-carrier interference in OFDM system
12/31/2008CN101335730A Single channel digital frequency selection system with input and output on same frequency and implementing method thereof
12/31/2008CN101335726A Method and base station for transmitting forward control channel information
12/31/2008CN101335599A Space relativity resisting method and apparatus for spatial multiplexing system of wireless network
12/31/2008CN101335574A Sound shielding method for multipath channel
12/31/2008CN101335567A Ultra-wideband non-coherent system average bit error rate estimating method under S-V modified model fading channel of IEEE802.15.3a
12/31/2008CN101335560A Wireless communication device, program, and wireless communication method
12/31/2008CN101335552A Strip type covered intelligent antenna implementing method and apparatus
12/31/2008CN101335548A Spread spectrum communication device and method
12/31/2008CN101335546A Radio frequency auto-gain control system and method
12/31/2008CN101335542A Universal multimedia Bluetooth hand-free apparatus on vehicle
12/31/2008CN101335541A Method implementing data synchronization between main and spare circuit board
12/31/2008CN101335540A Physical code channel activating detection method and apparatus based on channel estimating postprocessing
12/31/2008CN101335539A Cochannel interference suppressing method between users and base station thereof
12/31/2008CN101335538A Method and apparatus for spread-spectrum sequence generation
12/31/2008CN101335537A Electronic device, mobile phone and method of controlling the device
12/31/2008CN101335536A Electronic apparatus reducing audio noise generated due to uneven ground and communication apparatus thereof
12/31/2008CN101335535A Multifunctional interface circuit, mobile terminal, multifunctional interface implementing method
12/31/2008CN101335534A Bluetooth vehicle mounted hand-free device
12/31/2008CN101335533A Radio communication apparatus
12/31/2008CN101335532A Wireless local area network transmission equipment for wireless microphone and receiver
12/31/2008CN101335531A Reception apparatus
12/31/2008CN101335530A Carrier type digital radio frequency stretch system and bottom noise switching off method and device thereof
12/31/2008CN101335505A Gain control circuit of wireless receiver
12/31/2008CN101335140A Variable circuit, communication apparatus, mobile communication apparatus and communication system
12/31/2008CN101335001A DTX determination method and apparatus
12/31/2008CN101334133A Exterior illumination system
12/31/2008CN101332078A Domestic self-health consultation acquisition system
12/31/2008CN100448323C Method for managing processing resources in a mobile radio communication system
12/31/2008CN100448321C Dynamic channelization code allocation
12/31/2008CN100448315C Mobile communication terminal with channel information management function, system and method thereof
12/31/2008CN100448311C Mode switching method for double mode terminal
12/31/2008CN100448308C Short massage remote acknowledgement device and method for mobile communication terminal
12/31/2008CN100448307C Apparatus and method for reducing power consumption in a mobile communication terminal
12/31/2008CN100448279C Method and terminal for receiving a digital multimedia broadcast
12/31/2008CN100448275C Mobile terminal apparatus and broadcast receiving method
12/31/2008CN100448273C Receiving device for moving object
12/31/2008CN100448249C Mobile communication terminal with double-axis sidespin shut leaf
12/31/2008CN100448248C Mobile communication terminal with grouding spring clamp
12/31/2008CN100448246C Camera lens assembly and portable wireless terminal including the same
12/31/2008CN100448245C Mobile telephone
12/31/2008CN100448242C Mobile phone mode automatic configuration method based on environment identification
12/31/2008CN100448188C Method for producing scramble code in mobile communication system
12/31/2008CN100448187C CDMA mobile radio communication system receiver
12/31/2008CN100448186C Method for preparing survey table in W-CDMA communication
12/31/2008CN100448179C Power control in spread spectrum communications systems
12/31/2008CN100448178C Wireless receiver and its signal modulation method
12/31/2008CN100448175C Finger time tracker system
12/31/2008CN100448174C Mobile terminal circuit including an rfid tag and wireless identification method using the same
12/31/2008CN100448173C Method of and apparatus for reducing frequency errors associated with an inter-system scan
12/31/2008CN100448172C Optimum identification method of signal body decision identification device and its device
12/31/2008CN100448171C Wireless telecommunication system, transmitting device, receiving device, processing method and programme
12/31/2008CN100448164C Mixer circuit with image frequency rejection which is intended, in particular, for RF receiver with zero or low intermediate frequency
12/31/2008CN100447719C Information processing apparatus, information processing method, information processing program and storage medium containing information processing program
12/31/2008CN100446829C Wireless communication terminal part, game device, information managing apparatus and game system
12/31/2008CA2691732A1 Wireless apparatus and wireless communication method
12/30/2008US7472027 Method and apparatus of low power energy detection for a WLAN
12/30/2008US7471987 Determining location of an audience member having a portable media monitor
12/30/2008US7471965 Mobile terminal having a heat releasing member
12/30/2008US7471963 Mobile communication apparatus with multiple transmission and reception antennas and mobile communication method therefor
12/30/2008US7471962 High-frequency switch circuit, high-frequency switch module and wireless communications device comprising it
12/30/2008US7471944 Method and apparatus for identifying and tracking target subscribers in a universal mobile telephone system
12/30/2008US7471942 System and method for increased battery saving during idle mode in a wireless communication system