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)
08/2005
08/24/2005CN1659806A Reliable conveyance of orthogonal space information
08/24/2005CN1659804A Methods and apparatuses for measuring frequency of a basestation in cellular networks using mobile GPS receivers
08/24/2005CN1659802A Telecommunication system with switched chains for uncorrelating correlated noise
08/24/2005CN1659798A Communication system
08/24/2005CN1659797A CDMA reception device
08/24/2005CN1659796A Amplitude and phase unbanlance calibrating and compensation in orthogonal receiver
08/24/2005CN1659795A Method and apparatus for improved cell detection
08/24/2005CN1659793A Mobile communication apparatus
08/24/2005CN1659792A Portable device including a replaceable cover
08/24/2005CN1659790A Mobile telephone comprising correct operation verification means
08/24/2005CN1659789A Mobile communication device including an extended array sensor
08/24/2005CN1659788A Wireless signal loss detection
08/24/2005CN1659787A Tuner unit, receiver and electronic apparatus
08/24/2005CN1659783A Method and apparatus for auto-tuning of a radio fm-receiver
08/24/2005CN1659779A Quadratic video demodulation with baseband nyquist filter
08/24/2005CN1659762A An electronic device with a vibrator and an exchangeable cover
08/24/2005CN1659585A Data carrier for storing information represented by an information voltage
08/24/2005CN1658701A Wireless communication system and firmware update method of a wireless communication terminal
08/24/2005CN1658699A Seamless handover method in an fh-ofdm based mobile communication system
08/24/2005CN1658693A Manufacturing method of electronic name card of mobile phone
08/24/2005CN1658668A Device and method for outputting data of a wireless terminal to an external device
08/24/2005CN1658659A TV receiver and diversity receiving method
08/24/2005CN1658628A Method for setting fast key of mobile communication terminal
08/24/2005CN1658626A Method for changing color in mobile terminal
08/24/2005CN1658566A Connected clock radio
08/24/2005CN1658544A Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system
08/24/2005CN1658535A Radio communication system and radio communication method
08/24/2005CN1658534A Pilot sequence for frame synchronization and frame synchronization method and device therefor
08/24/2005CN1658522A System and method for raising reliability of transmission signal
08/24/2005CN1658521A Apparatus and method for canceling multipath interference in a mobile communication system
08/24/2005CN1658520A Digital group mobile phone
08/24/2005CN1658519A TD-SCDMA mobile phone circuit board for implementing eftective integral distribution
08/24/2005CN1658518A High-frequency circuit device
08/24/2005CN1658517A Portable digital communication apparatus
08/24/2005CN1658516A Mobile-communication equipment and transmission power control method
08/24/2005CN1658498A Transmission power controller of a mobile communication terminal
08/24/2005CN1658496A Power amplification apparatus, and mobile communication terminal apparatus
08/24/2005CN1658432A Array antenna and radio communication apparatus using the same
08/24/2005CN1658192A Method for setting image informention file name using sattellite location system and its device
08/24/2005CN1658177A Apparatus of power line communication in portable device
08/24/2005CN1658113A Apparatus and method for securing external memory for portable terminal
08/24/2005CN1658059A Device and method for regulating brightness of flash lamp of camera of mobile terminal
08/24/2005CN1216504C Radio portable telephone set
08/24/2005CN1216503C Portable telephone set
08/24/2005CN1216501C Channel recovery method and mobile communication system
08/24/2005CN1216438C Sturcture capable of forming antenna and casing
08/23/2005US6934904 Data integrity error handling in a redundant storage array
08/23/2005US6934566 Wireless communication device and controlling method thereof
08/23/2005US6934565 Apparatus and method for controlling multi-function device of mobile terminal
08/23/2005US6934562 System for coupling a mobile radio service base station to an antenna
08/23/2005US6934559 Method of and a system for estimating the frequency uncertainty of a mobile radio system able to use two different mobile radio networks
08/23/2005US6934557 Portable type radio equipment
08/23/2005US6934553 Receiving unit, receiving method and semiconductor device
08/23/2005US6934541 Communication device
08/23/2005US6934523 Tuner
08/23/2005US6934522 Automatic gain control apparatus
08/23/2005US6934520 CMOS current mode RF detector and method
08/23/2005US6934519 Radio transmission apparatus
08/23/2005US6934518 Mobile phone with a hidden input device
08/23/2005US6934517 Cellular phone holder
08/23/2005US6934515 Electromagnetic radiation alerting device for use with a cellular telephone
08/23/2005US6934514 System for transmitting digital signals with FM signals
08/23/2005US6934509 Satellite broadcasting system capable of designating areas for broadcasting program and satellite broadcasting reception apparatus
08/23/2005US6934398 Method for switching audio signals and the device of the same
08/23/2005US6934388 Method and apparatus for generating random permutations
08/23/2005US6934371 Power control apparatus of public telecommunication terminal
08/23/2005US6934346 Apparatus and method for substantially eliminating a near-channel interfering amplitude modulated signal
08/23/2005US6934342 Automatic modulation type discrimination apparatus and automatic modulation type discrimination method capable of discriminating plural kinds of modulation types
08/23/2005US6934341 Method and apparatus for plurality signal generation
08/23/2005US6934325 Multi-line distributed modem
08/23/2005US6934323 Adaptive array antenna-based CDMA receiver that can find the weight vectors with a reduced amount of calculations
08/23/2005US6934322 Data message bit synchronization and local time correction methods and architectures
08/23/2005US6934321 W-CDMA transmission rate estimation method and device
08/23/2005US6934320 Orthogonalized spatial multiplexing for wireless communication
08/23/2005US6934319 Configurable multimode despreader for spread spectrum applications
08/23/2005US6934316 Frequency hopping spread spectrum system with high sensitivity tracking and synchronization for frequency unstable signals
08/23/2005US6934315 Cordless telephone and method for selecting communication channel thereof
08/23/2005US6934314 Method and apparatus for determining characteristics of components of a communication channel
08/23/2005US6934306 Dualized time/frequency generation apparatus in CDMA system
08/23/2005US6934271 Support of multiuser detection in the downlink
08/23/2005US6934268 Method for allocating and controlling downlink power in a telecommunication system
08/23/2005US6934267 Time slot allocation control based on temperature in a radio transceiver
08/23/2005US6934265 Interference cancellation receiver for high-speed communication systems
08/23/2005US6934247 Recovery following process or system failure
08/23/2005US6933984 Television tuner which maintains UHF band tuning circuit bandwidth constant in low to high band range
08/23/2005US6933882 Time domain radio transmission system
08/23/2005US6933876 Pipelined analog to digital converter
08/23/2005US6933833 Remote control with LED capabilities
08/23/2005US6933802 High frequency switch
08/23/2005US6933788 Reference oscillator
08/23/2005US6933766 Apparatus and method for improved chopping mixer
08/23/2005US6933748 Filter network combining non-superconducting and superconducting filters
08/23/2005CA2381043C Multiple-element antenna
08/23/2005CA2265937C Simultaneous plural code series generator and cdma radio receiver using same
08/18/2005WO2005076623A2 Broadcast receiving apparatus, broadcast receiving method, broadcast receiving program, and broadcast receiving circuit
08/18/2005WO2005076556A1 Data processing method, equalizer and receiver
08/18/2005WO2005076498A1 Broadcast data communicating method, broadcast data receiving terminal, and broadcast data transmitting server
08/18/2005WO2005076493A1 Post despreading interpolation in cdma systems
08/18/2005WO2005076492A1 Rake reception device and rake reception method
08/18/2005WO2005076491A1 Signal detection using sphere decoding technique