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)
09/2007
09/05/2007CN101030836A Method and apparatus for data encoding and communication over noisy media
09/05/2007CN101030813A Method for transmitting up-down link signal of wide-band time-division duplex system
09/05/2007CN101030806A Digital satellite receiver and method for expanding the coverage of digital satellite radio for reception devices
09/05/2007CN101030799A Method for transferring signals in sectors by a base station of a wireless telecommunication network
09/05/2007CN101030791A Method for transmitting skip-frequency signal
09/05/2007CN101030790A Differential skip-frequency telecommunicating method and execution apparatus
09/05/2007CN101030789A Method for constructing orthogonal code
09/05/2007CN101030788A Method and apparatus for tracking signals in a wireless communication system
09/05/2007CN101030787A Method and apparatus for estimating signal noise ratio of frequency-amplifying signal
09/05/2007CN101030786A 可携式电子装置 Portable electronic device
09/05/2007CN101030785A Wireless telecommunicating system for transmitting signal by single wire feeding
09/05/2007CN101030784A Method for solving critical question in positioning service
09/05/2007CN101030671A Asymmetrical flat antenna, method of manufacturing the asymmetrical flat antenna, and signal-processing unit using the same
09/05/2007CN101029930A Personnal positioner under well
09/05/2007CN101028000A Disinfectant diaphragm for telephone
09/05/2007CN100336415C Method and apparatus for performing bringup simulation in a mobile terminal
09/05/2007CN100336413C Music and speech synthetic device and method for mobile communication terminal
09/05/2007CN100336397C Generation of user equipment identification specific scrambling code for high speed shared control channel
09/05/2007CN100336345C Biprimary controlled network equipment and its master back-up switching method
09/05/2007CN100336335C Interference cancellation in a signal
09/05/2007CN100336325C Channel estimation method of Rake receiver
09/05/2007CN100336317C Method for keeping receiving response property and radio device using said method
09/05/2007CN100336314C Method and apparatus for multi-channel reverse link outer-loop power control
09/05/2007CN100336313C Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators
09/05/2007CN100336309C Method of conducting protocol calling and data processing on main backup module
09/05/2007CN100336308C Method and device for passive interference cancellation
09/05/2007CN100336307C Distribution method for internal noise of receiver RF system circuit
09/05/2007CN100335926C Plug and receptacle for optical connector, optical connector, and electronic equipment
09/04/2007US7266756 Read enable generator for a turbo decoder deinterleaved symbol memory
09/04/2007US7266729 Managing a wireless platform
09/04/2007US7266629 Data transfer control device and electronic instrument generating interface signal of signal type according to interface information set in internal register
09/04/2007US7266466 Watermark time scale searching
09/04/2007US7266397 Portable terminal apparatus
09/04/2007US7266396 Self powered cell phone
09/04/2007US7266395 System and method of wireless proximity awareness
09/04/2007US7266394 Full screen display of key entries
09/04/2007US7266393 Connecting access points in wireless telecommunications systems
09/04/2007US7266392 Reconfigurable peripheral device for use with wireless apparatus
09/04/2007US7266391 Expanded display and input-output device for mobile wireless telephone
09/04/2007US7266390 Network interface cassette adapter and method
09/04/2007US7266389 Device for selective power management for a hand held host
09/04/2007US7266388 Transmitting circuit and communication terminal unit therewith
09/04/2007US7266386 Method for performing packet flooding at wireless ad hoc network
09/04/2007US7266385 Method and system for adjusting downlink outer loop power to control target SIR
09/04/2007US7266371 Activation and remote modification of wireless services in a packet network context
09/04/2007US7266362 Virtual subscriber network
09/04/2007US7266361 Multimode receiver
09/04/2007US7266360 Low noise amplifier for wireless communications
09/04/2007US7266359 DC interference removal in wireless communications
09/04/2007US7266358 Method and system for noise reduction in measurement receivers using automatic noise subtraction
09/04/2007US7266357 Reduced local oscillator feedthrough quadrature image reject mixer
09/04/2007US7266356 Mobile communication terminal apparatus and mobile communication method
09/04/2007US7266354 Reducing the peak-to-average power ratio of a communication signal
09/04/2007US7266353 Control loop for digital signals
09/04/2007US7266352 Multiple band RF transmitters and receivers having independently variable RF and IF local oscillators and independent high-side and low-side RF local oscillators
09/04/2007US7266351 Transconductance / C complex band-pass filter
09/04/2007US7266350 Radio frequency tuner
09/04/2007US7266349 Multi-mode crystal oscillator
09/04/2007US7266346 Base station apparatus and communication terminal apparatus
09/04/2007US7266345 System and method for receiving broad-band signals
09/04/2007US7266344 Remotely activated bridge device for use with a home network and methods for programming and using the same
09/04/2007US7266341 Digital broadcast receiving device and digital broadcast receiving method
09/04/2007US7266223 Personal identification device and method
09/04/2007US7266206 Channel down mixing apparatus for car audio system
09/04/2007US7266204 Rearview mirror assemblies incorporating hands-free telephone components
09/04/2007US7266171 Phase-locked loop circuit and radio communication apparatus using the same
09/04/2007US7266168 Groupwise successive interference cancellation for block transmission with reception diversity
09/04/2007US7266167 Reception apparatus
09/04/2007US7266166 Method and arrangement for interference attenuation
09/04/2007US7266165 Code distinguishing apparatus
09/04/2007US7266158 Radio communication equipment and method for controlling same
09/04/2007US7266157 Space-time transmit diversity (STTD) for multiple antennas in radio communications
09/04/2007US7266156 Method and apparatus for reducing peak to average power ratio of a multi-carrier signal
09/04/2007US7266149 Sub-block transform coding of prediction residuals
09/04/2007US7266148 Video transcoding apparatus
09/04/2007US7266147 Hypothetical reference decoder
09/04/2007US7266144 Data bit transition determination method and apparatus for spread spectrum signals
09/04/2007US7266143 Method for multiple access interference suppression, and receiver
09/04/2007US7266141 Hybrid frame structure for wireless communications
09/04/2007US7266140 GPS positioning method and GPS reception apparatus
09/04/2007US7266134 Transmission circuit for a digital communication system
09/04/2007US7266103 Controlling forward link traffic channel power
09/04/2007US7266096 Radio infrastructure apparatus
09/04/2007US7266094 Wireless data interface system for fixed point-to-point communications
09/04/2007US7266092 Adaptive frequency duplexing system and method
09/04/2007US7266062 Noise removal using 180-degree or 360-degree phase shifting circuit
09/04/2007US7265989 PC card
09/04/2007US7265643 Tunable isolator
09/04/2007US7265557 Method and circuit for measuring characteristic parameters of intermodulation distortion
09/04/2007US7264350 Multi-directional adjustment devices for speaker mounts for eyeglass with MP3 player
09/04/2007CA2358999C Wide band radio transmission method
09/04/2007CA2186732C A method and system for digital audio information broadcasting comprising data compression, encryption and speech synthesizing
08/2007
08/30/2007WO2007098481A1 Reduced terminal power consumption via use of active hold state
08/30/2007WO2007098235A2 Optimally adaptive receiver
08/30/2007WO2007098193A2 Wireless location devices and process of manufacture
08/30/2007WO2007097773A2 Video compression encoder
08/30/2007WO2007097586A1 Portable apparatuses having devices for tracking object's head, and methods of tracking object's head in portable apparatus
08/30/2007WO2007097529A1 Rf communication system having a chaotic signal generator and method for generating chaotic signal
08/30/2007WO2007097398A1 Radio communication device and reproduction position display method
08/30/2007WO2007097372A1 Multi-band radio communication apparatus and filter operation control method