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)
05/2007
05/16/2007CN1964572A Method and apparatus for allocating channels for data communication in a radio communication system
05/16/2007CN1964570A A call method and call system
05/16/2007CN1964566A Mobile communication terminal generated authentication data and system of terminal authentication and implement method thereof
05/16/2007CN1964548A A method for multiplexing of soft frequency
05/16/2007CN1964488A A method and device for carrying out coding using correlation between video signal frames in video code processing
05/16/2007CN1964486A A method to quantify difference for video code processing and its device
05/16/2007CN1964385A Foldable cellular telephone
05/16/2007CN1964384A Foldable cellular telephone
05/16/2007CN1964383A Foldable cellular telephone
05/16/2007CN1964382A Foldable cellular telephone
05/16/2007CN1964381A Foldable cellular telephone
05/16/2007CN1964380A Foldable cellular telephone
05/16/2007CN1964376A Mobile terminal and method for changing screen mode thereof
05/16/2007CN1964248A A device and method to realize backup protection of data service
05/16/2007CN1964246A Detection unit and method for the detection of data symbols
05/16/2007CN1964240A 通信系统 Communication System
05/16/2007CN1964229A Shared channel structure, systems and methods
05/16/2007CN1964214A Method and apparatus for power control
05/16/2007CN1964213A A method to improve linearity of radio-frequency power amplifier, system and baseband
05/16/2007CN1964211A A power control method and communication apparatus using the same
05/16/2007CN1964205A Method and apparatus for searching neighboring bluetooth devices in a portable terminal
05/16/2007CN1964204A A decoding optimization method and device to intensify special physical control channel
05/16/2007CN1964203A An estimation and search method for channel path of multi-path fading channel
05/16/2007CN1964202A Radio reception device for receiving both terrestrial and satellite digital broadcasting
05/16/2007CN1964201A Apparatus and method for capturing still frames in a broadcast video signal
05/16/2007CN1316850C Initiation method of mobile terminal
05/16/2007CN1316849C Channel selection method of wireless system
05/16/2007CN1316844C Power saving method of mobile terminal
05/16/2007CN1316842C Method and device for inputting information to a mobile radiotelephone
05/16/2007CN1316837C Business method in mobile terminal
05/16/2007CN1316816C Information processing equipment including receiver for receiving broadcasting data
05/16/2007CN1316809C Radio equipment support
05/16/2007CN1316807C Device and method for compensating error of analog integral modulator
05/16/2007CN1316779C A data disaster recovery solution method producing no interlinked data reproduction
05/16/2007CN1316754C RAKE receiver
05/16/2007CN1316752C Multiple transceiver amplification apparatus method and system
05/16/2007CN1316673C Antenna switch module, all-in-one communication module, communication apparatus and method for manufacturing antenna switch module
05/16/2007CN1316424C Sigh for preventing imitation articles
05/16/2007CN1316422C Spindle sleeve with transponder
05/16/2007CN1316393C 控制电路 The control circuit
05/16/2007CN1316370C Electronic device for controlling digital mixer
05/16/2007CN1316133C Wireless transceiver for automotive vehicle
05/15/2007US7219261 Information processing apparatus and method
05/15/2007US7219165 High-speed data transfer in a networked server environment via laser communication
05/15/2007US7219053 Audio signal processing apparatus
05/15/2007US7218956 Advertisement using cellular phone
05/15/2007US7218954 LPA shelf and LPA type switching method for a mobile communication base station
05/15/2007US7218953 Infrared communication adapter
05/15/2007US7218951 Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier
05/15/2007US7218950 Base station, mobile station, communication system, transmission control method, and mobile station control program
05/15/2007US7218949 Outer loop power control for wireless communication systems
05/15/2007US7218911 Communication device with a self-calibrating sleep timer
05/15/2007US7218910 High impedance circuit
05/15/2007US7218909 Integrated low noise amplifier
05/15/2007US7218908 Integrated circuit able to operate in active and inactive modes and a device including it
05/15/2007US7218907 Method and circuit for down-converting a signal
05/15/2007US7218906 Layered space time processing in a multiple antenna system
05/15/2007US7218905 Gain compensation
05/15/2007US7218904 Removing close-in interferers through a feedback loop
05/15/2007US7218903 Squelch detecting circuit
05/15/2007US7218902 Antenna for communication with a satellite
05/15/2007US7218901 Automatic frequency control of multiple channels
05/15/2007US7218900 Radio transmitter and receiver
05/15/2007US7218899 Apparatus, system, and method for up-converting electromagnetic signals
05/15/2007US7218898 Apparatus and method for frequency generation in mobile communication system
05/15/2007US7218897 Extended microphone with positioning display
05/15/2007US7218896 Multiplexed wireless receiver and transmitter
05/15/2007US7218893 Method for interference source identification
05/15/2007US7218892 Passive repeater/terminator
05/15/2007US7218794 Method for detecting grid in block-based compressed video
05/15/2007US7218731 Locking arrangement for a cover part of a subscriber terminal device
05/15/2007US7218698 Synchronization circuit
05/15/2007US7218694 System and method for canceling interference in a communication system
05/15/2007US7218691 Method and apparatus for estimation of orthogonal frequency division multiplexing symbol timing and carrier frequency offset
05/15/2007US7218685 Direct conversion receiver
05/15/2007US7218684 Method and system for code reuse and capacity enhancement using null steering
05/15/2007US7218676 Method and a decoder for decoding MPEG video
05/15/2007US7218675 Signal processing device
05/15/2007US7218673 Channel equalizer of single carrier receiver and equalizing method thereof
05/15/2007US7218669 Wireless communication system operating in response in part to time signals from the global position satellite system
05/15/2007US7218668 Wireless communications systems and methods for virtual user based multiple user detection utilizing vector processor generated mapped cross-correlation matrices
05/15/2007US7218667 Radio reception apparatus and radio reception method
05/15/2007US7218666 Method and system for transmission and frequency domain equalization for wideband CDMA system
05/15/2007US7218665 Deferred decorrelating decision-feedback detector for supersaturated communications
05/15/2007US7218664 Method and system of path gain estimation in a WCDMA system
05/15/2007US7218663 Communication system in which arbitrary number of communication apparatuses form group to communicate with each other, and the communication apparatus
05/15/2007US7218641 Method and apparatus for adaptive processing gain for multiple source devices in a communications system
05/15/2007US7218624 User equipment and base station performing data detection using a scalar array
05/15/2007US7218621 Method for dynamic allocation of channels in a code division multiple access packet data system
05/15/2007US7218574 High range rate signaling
05/15/2007US7218359 Digital television receiver and method of recovering incoming digital television signal
05/15/2007US7218269 Method for enlarging the interference-free dynamic range of non-linear signal processing components
05/15/2007US7218243 System and method for automatically setting up a universal remote control
05/15/2007US7218170 Multi-pole current mirror filter
05/15/2007US7218163 Radio-frequency mixer arrangement
05/15/2007US7218146 Transmitter circuit, receiver circuit, interface circuit, and electronic instrument
05/15/2007US7217912 Direction-turning device for the lens of a camera phone
05/15/2007US7216973 Eyeglass with MP3 player
05/15/2007CA2281676C Channel estimation unit, and cdma receiver and cdma transceiver with channel estimation unit
05/15/2007CA2275909C Methods and systems for reduced power operation of cellular mobile terminals