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)
08/2008
08/06/2008EP1952543A2 Configurable homodyne/heterodyne radio receiver and rfid reader employing same
08/06/2008EP1952534A1 Radio frequency switch
08/06/2008EP1952528A2 Mixer circuits and methods with improved spectral purity
08/06/2008EP1820278B1 Sim card retaining device
08/06/2008EP1786117B1 Method and system for pilot based transmit power control
08/06/2008EP1741205A4 Versatile system for dual carrier transformation in orthogonal frequency division multiplexing
08/06/2008EP1550232A4 System and method for detecting direct sequence spread spectrum signals using pipelined vector processing
08/06/2008EP1472803B1 METHOD AND ARRANGEMENT FOR ASYNCHRONOUS PROCESSING OF CCTrCH DATA
08/06/2008EP1360775B1 Method and apparatus for searching a gated pilot
08/06/2008EP1303920B1 Method and apparatus for processing a modulated signal using an equalizer and a rake receiver
08/06/2008EP1301803B1 Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments
08/06/2008EP1209761B1 Baseband processing method based on smart antenna and interference cancellation
08/06/2008EP0983647B1 Device and method for generating PN sequence in CDMA communication system
08/06/2008EP0857376B1 Data transmission method, transmitter, and receiver
08/06/2008CN201097448Y Transreceiver for receiving and transmitting media independent switching protocol function frame
08/06/2008CN201097447Y Recording system and device
08/06/2008CN101238723A Audio-visual system and its operation method
08/06/2008CN101238711A Method and device for embedding event notification into multimedia content
08/06/2008CN101238701A Sensor-based augmentation of blockage recovery
08/06/2008CN101238645A 自适应容限和频带控制 Tolerance and adaptive bandwidth control
08/06/2008CN101238644A Transmitter delay and phase adjustment
08/06/2008CN101238643A DC offset correction device and its method
08/06/2008CN101238642A Receiver for wireless communication network with extended range
08/06/2008CN101238638A Data processing method, pre-distortion arrangement, transmitter, network element and base station
08/06/2008CN101238478A Data communication system, device for executing ic card function, control method for the device, and information processing terminal
08/06/2008CN101238386A Method for selecting energy threshold for radio signal
08/06/2008CN101237708A Method for initializing and updating inter-frequency interference cell of TD-SCDMA terminal
08/06/2008CN101237707A A method for detection inter-frequency interference cell in reselection or switching
08/06/2008CN101237689A Access technology selecting method and device
08/06/2008CN101237688A A network call tracking method and device
08/06/2008CN101237622A Disaster tolerance control device
08/06/2008CN101237494A Vehicle emergency communication device and a method for transmitting emergency textual data utilizing the vehicle emergency communication device
08/06/2008CN101237481A Folding mobile phone
08/06/2008CN101237480A 3D display multi-screen mobile phone and multi-screen display control method
08/06/2008CN101237479A Active miss prevention system and method for handheld device
08/06/2008CN101237436A A method and circuit for detecting carrier frequency deviation and sampling frequency deviation
08/06/2008CN101237433A A channel estimation device for wireless sensor network
08/06/2008CN101237431A Method and device for estimating downlink channel in TD-SCDMA inter-frequency networking
08/06/2008CN101237277A Telecast system realization method based on TD-SCDMA
08/06/2008CN101237271A Method and system for frame synchronization and getting cell group information
08/06/2008CN101237269A Method for realizing single-channel RF bidirectional amplification in TDD system
08/06/2008CN101237262A Valid set reconstruction method for reducing the peak average power ratio via reserved tone
08/06/2008CN101237259A A method, system and user platform for power control
08/06/2008CN101237258A Content providing method, content playback method, portable wireless terminal, and content playback apparatus
08/06/2008CN101237254A Optical fiber protection inverse device, method and passive optical network system with the device
08/06/2008CN101237253A Self-adapted interference separation signal receiving/transmission device based on fraction Fourier conversion
08/06/2008CN101237252A A method for improving related performance based on self-adapted counteractor
08/06/2008CN101237251A Direct frequency spreading-OFDM modulation and demodulation method under high-speed mobile environment
08/06/2008CN101237250A Frequency spreading wave blind estimation method based on odd value analysis
08/06/2008CN101237249A A generation polynomial blind estimation method for linear shift memory sequence
08/06/2008CN101237248A Precursor detection using correlation in time-domain in an OFDM communications system
08/06/2008CN101237247A Method for forming a bit log-likelihood ratio from symbol log-likelihood ratio
08/06/2008CN101237246A Method and device for judging non-direct reach path in wireless communication system
08/06/2008CN101237245A Single-frequency broadcasting receiving method based on TD-SCDMA network
08/06/2008CN101237244A Establishment method for antenna equivalent circuit model
08/06/2008CN101237243A Device for preventing audio device interference
08/06/2008CN101237242A An antenna feedback adaptation device and method
08/06/2008CN100409717C Method for removing signal interference in a local radio communication device mounted in a mobile terminal
08/06/2008CN100409715C Method for reducing co-channel interference in sector interval
08/06/2008CN100409713C Method for the transmission of information in a cellular radio communication system with radio sectors
08/06/2008CN100409707C Method and unit for multiple user interference cancellation
08/06/2008CN100409702C Method, device and terminal for mobile radio communication
08/06/2008CN100409687C Transmission apparatus and reception apparatus
08/06/2008CN100409648C Folding mobile terminal
08/06/2008CN100409602C Transmission method with frequency and time spread at transmitter level
08/06/2008CN100409596C Method and apparatus for regulating threshold electronic signal processing device
08/06/2008CN100409590C Equiment for realizing high usability of system
08/06/2008CN100409589C Multipath searching method for broadband CDMA system
08/06/2008CN100409588C United detection method for multiple cells in time division code division multiple access
08/06/2008CN100409587C Method and apparatus for detecting active downlink channelization codes in a TD-CDMA mobile communication system
08/06/2008CN100409586C Method for detecting uwb pulse sequences and analog detection means suitable for this purpose
08/06/2008CN100409585C High-frequency switch circuit and mobile telecommunications terminal device using the same
08/06/2008CN100409584C Portable electronic device and photography-restricting system, and method therefor
08/06/2008CN100409583C Mobile station case
08/06/2008CN100409582C Receiver array of a wireless communication system
08/06/2008CN100409581C Equipment and method for receiving global position system signal in mobile communication system
08/06/2008CN100409580C Feed forward amplifier system and method employing self-generating alignment lists
08/06/2008CN100409579C Method and system for generating a channel quality indicator by biasing signal-to-interference ratio
08/06/2008CN100409578C Family safety system and its monitoring method
08/06/2008CN100409577C Music input method for communication terminal
08/06/2008CN100409569C Tuning apparatus
08/06/2008CN100409566C Method and device for operating emission amplifier
08/06/2008CN100409360C Control apparatus and control method
08/06/2008CN100409359C Electronic apparatus system, control apparatus and synchronous power supply control method
08/06/2008CN100409207C Wireless signal receiver capable of being woken up rapidly and method thereof
08/06/2008CN100409029C Interface for a GPS system
08/06/2008CN100409027C GPS receiver and method for processing GPS signals
08/06/2008CN100409026C Digital controlled oscillator for radio signal receiver
08/05/2008WO2008053895A1 User terminal device and base station device
08/05/2008US7409702 Auxiliary program association table
08/05/2008US7409466 Apparatus and method for managing address book in portable wireless terminal having a radio frequency identification (RFID) recognition section
08/05/2008US7409394 Method for automatically managing information using hyperlink features of a mobile terminal
08/05/2008US7409320 Complex signal decomposition and modeling
08/05/2008US7409237 Clip assembly with lateral lock and interchangeable clip arm interface and method
08/05/2008US7409236 Portable communication device with extendable visual display
08/05/2008US7409235 Vehicle equipped with an on-vehicle telecommunication system communicating with a user portable communication device housed in a shielding environment
08/05/2008US7409232 Portable communication terminal set
08/05/2008US7409230 Method for providing an occasion date notification function in a phone
08/05/2008US7409229 Mobile communication terminal and method for inputting characters by speech recognition
08/05/2008US7409228 VOFDM receiver correlation matrix processing using factorization