| 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) |
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| 02/02/2005 | CN1574716A TD-SCDMA channel estimation method |
| 02/02/2005 | CN1574715A Orthogonal frequency division multi-task receiver and receiving method |
| 02/02/2005 | CN1574708A Infrared communication equipment utilizing reflecting device |
| 02/02/2005 | CN1574707A Optical receiver |
| 02/02/2005 | CN1574706A Communication device and method utilizing display unit flash of portable communication terminal set |
| 02/02/2005 | CN1574704A Method and apparatus for frame synchronization of wcdma system |
| 02/02/2005 | CN1574703A Method and apparatus for generating preamble using chaotic sequence |
| 02/02/2005 | CN1574702A Slot synchronization for a wcdma system |
| 02/02/2005 | CN1574701A Apparatus and method for time control of the processing of a radio signal in a mobile station |
| 02/02/2005 | CN1574697A Communication terminal out of range determination method, wireless communication system switching method and communication terminal |
| 02/02/2005 | CN1574692A Low-noise block down-converter and satellite broadcasting receiving apparatus |
| 02/02/2005 | CN1574689A Antenna weighting estimating method, and mobile communication terminal |
| 02/02/2005 | CN1574688A Rake receiving apparatus and method in a direct sequence CDMA mobile communication system |
| 02/02/2005 | CN1574687A Apparatus and method for transmitting/receiving data using a multiple antenna diversity scheme |
| 02/02/2005 | CN1574683A Method and device for searching distributed signal sources of base station |
| 02/02/2005 | CN1574680A Method for controlling the transmission power of a mobile telephone |
| 02/02/2005 | CN1574677A Electromagnetic wave processing device and method for mobile communication terminal |
| 02/02/2005 | CN1574676A Wireless communication apparatus, wireless communication method, and computer program |
| 02/02/2005 | CN1574675A Time-division-duplexing type power amplification module |
| 02/02/2005 | CN1574671A Cable modem module and transmitter-receiver |
| 02/02/2005 | CN1574669A Method and apparatus for calculation of path weights in a rake receiver |
| 02/02/2005 | CN1574668A Asymmetric forward/backward transmission bandwidth |
| 02/02/2005 | CN1574667A Method and apparatus for ultra wideband wireless communication using channel information |
| 02/02/2005 | CN1574666A Circuitry to establish a wireless communication link |
| 02/02/2005 | CN1574665A 前端模块 Front-end module |
| 02/02/2005 | CN1574664A Multi-band transceiver and radio communication device using the transceiver |
| 02/02/2005 | CN1574663A Radio communication apparatus and its transmission and reception circuit |
| 02/02/2005 | CN1574662A Service implementing method and apparatus based on an ultraviolet index in a mobile terminal |
| 02/02/2005 | CN1574661A Portable terminal having tuner for changing radiation pattern |
| 02/02/2005 | CN1574659A Portable device |
| 02/02/2005 | CN1574658A High frequency receiving device, integrated circuit used for same, and TV receiver using them |
| 02/02/2005 | CN1574657A Receiving arrangement |
| 02/02/2005 | CN1574656A Cross modulation characteristic improving circuit of mobile telephone |
| 02/02/2005 | CN1574655A UWB wireless transmitter and receiver using UWB FM signals and method thereof |
| 02/02/2005 | CN1574654A Hardware apparatus for conditioning pilot symbols for channel estimation using adaptive low-pass filtering |
| 02/02/2005 | CN1574653A Ultraviolet index processing device and method for mobile communication terminal |
| 02/02/2005 | CN1574642A Spread spectrum clock generating apparatus |
| 02/02/2005 | CN1574641A Spread spectrum clock generator capable of frequency modulation with high accuracy |
| 02/02/2005 | CN1574636A Automatic frequency controlling apparatus and method of mobile communication terminal |
| 02/02/2005 | CN1574631A High-frequency switching device and semiconductor device |
| 02/02/2005 | CN1574459A Motorized rotatable wireless antenna |
| 02/02/2005 | CN1574458A Method for controlling mobile satellite tracking antenna system |
| 02/02/2005 | CN1574452A Antenna apparatus |
| 02/02/2005 | CN1574006A Apparatus and method for detecting binary data |
| 02/02/2005 | CN1573813A 携带终端 Portable terminal |
| 02/02/2005 | CN1573773A 通讯终端 Communication Terminal |
| 02/02/2005 | CN1573717A Control device and method for preventing user data loss of mobile communication terminal |
| 02/02/2005 | CN1572885A 通信系统 Communication System |
| 02/02/2005 | CN1188009C Method of preventing mobile phone interference |
| 02/02/2005 | CN1188005C Semiconductor integrated converting circuit |
| 02/02/2005 | CN1188003C Method and apparatus for providing primary power estimation with wireless telephone |
| 02/02/2005 | CN1187966C 电视调谐器 TV Tuner |
| 02/02/2005 | CN1187961C Noice detector, noise detection method, signal precessor and signal processing method |
| 02/02/2005 | CN1187959C Module remote controller, extensive module of controller and control method thereof |
| 02/02/2005 | CN1187945C Battery charger for portable audio device and audio system |
| 02/02/2005 | CN1187941C Baseband data slicing method and apparatus |
| 02/02/2005 | CN1187936C 通信系统 Communication System |
| 02/02/2005 | CN1187928C Transmititng apparatus and gain compensating method |
| 02/02/2005 | CN1187927C Wireless receiver estimating interference power |
| 02/02/2005 | CN1187926C Expanded symbol synchronizing method, receiving apparatus and mobile station |
| 02/02/2005 | CN1187924C Intelligence antenna for IMT-2000 CDMA wireless communication |
| 02/02/2005 | CN1187922C Receiving apparatus and method |
| 02/02/2005 | CN1187916C 数据传输方法 Data transmission method |
| 02/02/2005 | CN1187905C Receiver circuit for communications terminal device and method for processing signal in receiver circuit |
| 02/02/2005 | CN1187702C Card-receiving device for communication appts. |
| 02/01/2005 | US6850826 Vehicle network system and a method of controlling states of vehicle apparatuses |
| 02/01/2005 | US6850777 Method for providing a personal identification number to a subscriber identity module |
| 02/01/2005 | US6850773 Antenna system for a wrist communication device |
| 02/01/2005 | US6850772 Uni-modular adaptive CDMA receiver |
| 02/01/2005 | US6850765 Transmitter using frequency hopping for mobile communications systems |
| 02/01/2005 | US6850754 Information processing apparatus and clock control method |
| 02/01/2005 | US6850753 Tunable low noise amplifier and current-reused mixer for a low power RF application |
| 02/01/2005 | US6850750 Radio set and frequency converting method therefor |
| 02/01/2005 | US6850748 RF front end with reduced carrier leakage |
| 02/01/2005 | US6850746 Mixer circuit with on-chip transformer |
| 02/01/2005 | US6850745 Method and apparatus for generating a self-correcting local oscillation |
| 02/01/2005 | US6850742 Direct conversion receiver |
| 02/01/2005 | US6850740 Time and frequency diversity in FH/TDD systems |
| 02/01/2005 | US6850739 Multi-band radio terminal apparatus |
| 02/01/2005 | US6850738 Method and antenna arrangement for coupling external antennas to a communication unit |
| 02/01/2005 | US6850733 Method for conveying application data with carrierless ultra wideband wireless signals |
| 02/01/2005 | US6850574 Multiple bandwidth amplifier control systems for mobile stations and methods therefor |
| 02/01/2005 | US6850560 Data transmission method, terminal equipment and data transmission system |
| 02/01/2005 | US6850558 Spread spectrum receiver |
| 02/01/2005 | US6850557 Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments |
| 02/01/2005 | US6850556 Pre-phase error correction transmitter |
| 02/01/2005 | US6850555 Signalling system |
| 02/01/2005 | US6850554 Circuit and method for controlling a spread spectrum transition |
| 02/01/2005 | US6850553 Chirp slope multiple access |
| 02/01/2005 | US6850514 Channel assignment in a spread spectrum CDMA communication system |
| 02/01/2005 | US6850510 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 02/01/2005 | US6850507 Apparatus and method for acquiring PN sequence in multicarrier CDMA mobile communication system |
| 02/01/2005 | US6850505 Method and apparatus for Doppler frequency estimation |
| 02/01/2005 | US6850504 Access to communications systems |
| 02/01/2005 | US6850500 Transmission power level estimation |
| 02/01/2005 | US6850420 Flat mount with at least one semiconductor chip |
| 02/01/2005 | US6850238 Display of code power levels and relationships of multiple spreading factor orthogonal codes in a CDMA signal |
| 02/01/2005 | US6850188 Combined global positioning system receiver and radio with enhanced display features |
| 02/01/2005 | US6850121 TDMA transmit frequency generator suppressing frequency jumps caused by feedback |
| 02/01/2005 | US6850119 Power amplifier overload protection |