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)
09/2009
09/02/2009EP2095516A2 Analog signal path modeling for self-interference cancellation
09/02/2009EP2095515A2 Narrow-band interference canceller
09/02/2009EP2095514A1 Radio receiver
09/02/2009EP2027651A4 Improved control of switcher regulated power amplifier modules
09/02/2009EP2027650A4 Input drive control for switcher regulated power amplifier modules
09/02/2009EP1980024A4 Omnidirectional antenna system
09/02/2009EP1907992A4 Semiconductor device
09/02/2009EP1763145B1 Portable wireless device
09/02/2009EP1738458B1 Dual conversion receiver with programmable intermediate frequency and channel selection
09/02/2009EP1713379A4 The monitoring of vital signs and performance levels
09/02/2009EP1709748A4 Radio frequency identification and communication device
09/02/2009EP1702201A4 Wireless display tag (wdt) using active and backscatter transceivers
09/02/2009EP1698093A4 Rf backscatter transmission with zero dc power consumption
09/02/2009EP1500007A4 Blind source separation utilizing a spatial fourth order cumulant matrix pencil
09/02/2009EP1405086B1 Power detection circuit for use in a power amplifier
09/02/2009EP1344280B1 Resonance decoupling device for protecting a human or animal body
09/02/2009CN201303325Y Auxiliary converting circuit providing fast dynamic response for wireless communication device
09/02/2009CN201303324Y Driver mobile phone stopper
09/02/2009CN201303323Y 驾驶员手机屏蔽器 Driver's cell phone jammers
09/02/2009CN201303322Y Power amplifier protective device for ultra high frequency (UHF) transmitter
09/02/2009CN101523748A Doppler frequency control of G-Rake receiver
09/02/2009CN101523747A Method and apparatus for iteratively calculating channel response estimates
09/02/2009CN101523746A Synchronization transmissions in a wireless communication system
09/02/2009CN101523745A Method and apparatus for processing primary and secondary synchronization signals for wireless communication
09/02/2009CN101523743A Interface between chip rate processing and bit rate processing in wireless downlink receiver
09/02/2009CN101523742A Method and apparatus for extended least squares estimation for generalized RAKE receiver parameters using multiple base stations
09/02/2009CN101523741A Method of spatio-temporal coding for multi-antenna communication system of pulsed UWB type
09/02/2009CN101523740A Ultra-wideband communications system and method
09/02/2009CN101523739A Electronic device and power supply control program for global positioning
09/02/2009CN101523738A Control of receiver antenna diversity
09/02/2009CN101523737A Adaptable filter and method for filtering a radio frequency identification signal
09/02/2009CN101523736A Mobile assisted downlink beamforming with antenna weight feedback
09/02/2009CN101523735A Channel randonmization and time diversity for MIMO system
09/02/2009CN101523225A Radio frequency handling device
09/02/2009CN101521699A Mobile phone receiving frequency modulated signal by using built-in aerial and method thereof
09/02/2009CN101521639A Reduced complexity sliding window based equalizer
09/02/2009CN101521619A Device and method for the application of combined wired and wireless UWB
09/02/2009CN101521565A Main/standby system clock seamless switching method, device and communication equipment
09/02/2009CN101521551A Digital radio receiver and method of reproducing acoustic information
09/02/2009CN101521550A Embedded multimedia system and related digital broadcasting demodulating device thereof
09/02/2009CN101521548A Noise power estimation apparatus and method
09/02/2009CN101521539A Wideband digital frequency-selecting wireless repeater system and wideband signal digital frequency-selecting method thereof
09/02/2009CN101521537A Method for cooperative relay beamforming based on limited feedback
09/02/2009CN101521536A Mobile station receiving circuit for CDMA system sparetime spread spectrum method
09/02/2009CN101521535A Base station transmitting circuit for CDMA system sparetime spread spectrum method
09/02/2009CN101521530A Multi-user pilot frequency method and application scheduling method thereof
09/02/2009CN101521526A Method for optimal joint idle spectrum detection of cognitive radio
09/02/2009CN101521525A Method and apparatus for parallel midamble cancellation
09/02/2009CN101521524A Frequency error testing method for TD-SCDMA signals
09/02/2009CN101521523A Convergence checkout device
09/02/2009CN101521522A Communication method of base station cooperation dynamic code division SDMA (space division multiple access) and device thereof
09/02/2009CN101521521A High-speed predictive-code auxiliary method for suppressing narrow-band interference of spread-spectrum system
09/02/2009CN101521520A Full division duplex system and leakage cancellation method
09/02/2009CN101521519A Signal transceiver for radio communication device
09/02/2009CN101521518A Broadband signal digital frequency-selective system based on software radio technology
09/02/2009CN101521517A Communication device, noise removing method, and program
09/02/2009CN101521516A Receiver applicable to eliminating interference
09/02/2009CN101521515A Integrated digital broadcast receiving system
09/02/2009CN101521010A Coding and decoding method for voice frequency signals and coding and decoding device
09/02/2009CN100536616C Method and device for transponder aided wake-up of a low power radio device
09/02/2009CN100536575C Synchronizing video/audio of mobile communication terminal
09/02/2009CN100536545C Electronic tuner and portable telephone device using the same
09/02/2009CN100536514C Multistream service device for mobile communication terminal and method thereof
09/02/2009CN100536496C Sliding-type mobile communication terminal
09/02/2009CN100536490C Camera open and close device of mobile communication terminal
09/02/2009CN100536486C Portable terminal with rotary LCD
09/02/2009CN100536451C Bias frequncy estimation device and method of portable terminal
09/02/2009CN100536450C Non-zero complex weighted space-time code for multiple antenna transmission
09/02/2009CN100536445C Adaptive selection of the pilot filter for a wireless communication system
09/02/2009CN100536366C Transmit processing using receiver functions
09/02/2009CN100536361C A wireless channel estimation post processing method and device
09/02/2009CN100536360C A multi-cell joint detection method of the broadcast channel in the time-division duplex system
09/02/2009CN100536359C Interleaving / deinterleaving device and method for communication system
09/02/2009CN100536358C Data detection for codes with non-uniform spreading factors
09/02/2009CN100536357C Method and apparatus for identifying radio frequency
09/02/2009CN100536356C Channel synchronization instrument for mobile communication terminal based on TDD
09/02/2009CN100536355C Method for searching cells at discontinuous reception mode in mobile communication system
09/02/2009CN100536354C Portable electronic device
09/02/2009CN100536353C Audio equipment
09/02/2009CN100536352C Front-end arrangements for multiband multimode communication engines
09/02/2009CN100536328C Balanced-unblanced type multi-band filer module
09/02/2009CN100536323C Power amplifier module
09/02/2009CN100535878C Solid-state memory storage device for storing data wireless transmitted from host computer and transmitting data wirelessly to host computer
09/01/2009USRE40900 Amplifier circuit
09/01/2009US7584495 Redundant stream alignment in IP datacasting over DVB-H
09/01/2009US7584475 Managing a video encoder to facilitate loading and executing another program
09/01/2009US7584410 Frequency error detector and combiner in receiving end of mobile communication system
09/01/2009US7584398 Edge incremental redundancy memory structure and memory management
09/01/2009US7583988 Folder type mobile telephone and operating method thereof
09/01/2009US7583987 Portable terminal
09/01/2009US7583985 MAC controlled sleep mode/wake-up mode with staged wake-up for power management
09/01/2009US7583984 Method of providing notification for battery power conservation in a wireless system
09/01/2009US7583983 Adaptive array wireless communication apparatus, reception level display method, reception level adjusting method, reception level display program, and reception level adjusting program
09/01/2009US7583981 Mobile station and weighting control method
09/01/2009US7583977 Multi-media broadcast and multicast service (MBMS) in a wireless communication system
09/01/2009US7583951 Virtual batteries for wireless communication device
09/01/2009US7583950 High linearity tunable bandpass filter
09/01/2009US7583949 Radio wave receiving device and radio wave receiving circuit
09/01/2009US7583948 Time constant automatic adjusting circuit, filter circuit system, and method of automatically adjusting time constant
09/01/2009US7583947 Method and system for single sideband mixing receiver architecture for improving signal quality