| 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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| 05/08/2002 | CN1348218A Compound semiconductor switch circuit apparatus |
| 05/08/2002 | CN1084576C Integrated circuit for mobile telephone receiver |
| 05/08/2002 | CN1084559C Method and apparatus for synchronizing carrier frequency of orthogonal frequency division multiplexing transmission system |
| 05/08/2002 | CN1084557C Limiting system for mobile telephone and mobile telephone set |
| 05/08/2002 | CN1084553C 频率合成器 Frequency synthesizer |
| 05/08/2002 | CN1084552C Transmitter capable of preventing interruption during occurrence of fault |
| 05/08/2002 | CN1084551C Portabele radio unit with display screen |
| 05/07/2002 | US6385665 System and method for managing faults in a data transmission system |
| 05/07/2002 | US6385470 Method and device for controlling the power consumption of a mobile radio device |
| 05/07/2002 | US6385469 System and method for providing battery gapping for mobile stations |
| 05/07/2002 | US6385443 Intermediate frequency local generating circuit |
| 05/07/2002 | US6385441 Array antenna radio communication apparatus |
| 05/07/2002 | US6385440 Mobile communication receiver with asymmetric muting control |
| 05/07/2002 | US6385438 Antenna arrangement |
| 05/07/2002 | US6385437 Power control apparatus and method for inter-frequency handoff in CDMA communication system |
| 05/07/2002 | US6385436 Distortion compensation circuit |
| 05/07/2002 | US6385268 Spread spectrum localizers |
| 05/07/2002 | US6385264 Method and apparatus for mitigating interference between base stations in a wideband CDMA system |
| 05/07/2002 | US6385262 Method and apparatus for changing the channel bandwidth that is receivable in a radio receiver |
| 05/07/2002 | US6385261 Impulse noise detector and noise reduction system |
| 05/07/2002 | US6385259 Composite code match filters |
| 05/07/2002 | US6385254 Transmission method and radio system |
| 05/07/2002 | US6385232 Synchronization detection device and its method |
| 05/07/2002 | US6385189 Method and apparatus for compressing and transmitting high speed data |
| 05/07/2002 | US6385188 Method for sharing channels between base station sectors and frequency assignments in code division multiple access system |
| 05/07/2002 | US6385187 Device and method for generating spread spectrum signal using pseudo-orthogonal code in CDMA mobile communications system |
| 05/07/2002 | US6385185 Methods and apparatus for coherent detection of signals with orthogonal data modulation |
| 05/07/2002 | US6385184 Base station apparatus and transmission power control method |
| 05/07/2002 | US6385181 Array antenna system of wireless base station |
| 05/07/2002 | US6385180 High-speed cell search system for CDMA |
| 05/07/2002 | US6384789 Apparatus for testing mobile telephones |
| 05/07/2002 | US6384780 Extension of dynamic range of emitter and detector circuits of spread spectrum-based antenna test range |
| 05/07/2002 | US6384767 Circularly polarizing radar transponder and lifesaving apparatus |
| 05/07/2002 | US6384688 High-frequency power amplifier module |
| 05/07/2002 | US6384676 Signal processing semiconductor integrated circuit device |
| 05/07/2002 | US6384662 Electronic circuit |
| 05/07/2002 | US6384648 Radio frequency data communications device |
| 05/07/2002 | US6384589 Reference frequency spur cancellation in synthesized measurement receivers |
| 05/07/2002 | US6384577 Electronic apparatus including remote control receiving system and AC adapter system |
| 05/07/2002 | US6382448 Housing case and a method of making thereof |
| 05/07/2002 | CA2262329C Synchrodyning of vsb and qam final i-f signals supplied by separate converters in a qam/vsb digital tv receiver |
| 05/02/2002 | WO2002035810A1 Communications terminal |
| 05/02/2002 | WO2002035809A2 Method and device for reducing radiation of a mobile telephone |
| 05/02/2002 | WO2002035805A2 Wearable radio device |
| 05/02/2002 | WO2002035802A2 Cellular phone that exposes the user's brain to much less microwave radiation than ordinary cellular phones with the help of a proxy (intermediary) device |
| 05/02/2002 | WO2002035787A2 Modulator which uses amplitude restoration |
| 05/02/2002 | WO2002035770A2 Method for the data exchange between network devices |
| 05/02/2002 | WO2002035756A2 Active continuous-time filter with increased dynamic range in the presence of blocker signals |
| 05/02/2002 | WO2002035745A1 Pn code acquisition with adaptive antenna array |
| 05/02/2002 | WO2002035735A2 Shared channel structure, arq systems and methods |
| 05/02/2002 | WO2002035732A1 Selectively activated agc signal measurement unit |
| 05/02/2002 | WO2002035726A1 Transmitter and receiver of spectrum spread communication system, and modulation and demodulation methods thereof |
| 05/02/2002 | WO2002035725A1 Spread spectrum receiver and related method |
| 05/02/2002 | WO2002035724A1 Apparatus for full duplex communications over a single wire |
| 05/02/2002 | WO2002035723A1 Multiband terminal |
| 05/02/2002 | WO2002035722A1 Transceiver for time division system |
| 05/02/2002 | WO2002035721A1 Two-port demodulation device |
| 05/02/2002 | WO2002035719A2 Reception in the presence of inter-subcarrier interference, particularly for multicarrier cdma |
| 05/02/2002 | WO2002035718A2 Direct conversion radio transceiver |
| 05/02/2002 | WO2002035717A2 Electronic device to be worn on the body and construction system for such devices |
| 05/02/2002 | WO2002035716A2 Method and apparatus for eliminating in-band ripple from band-pass filter responses |
| 05/02/2002 | WO2002035712A2 Radio transmitters |
| 05/02/2002 | WO2002035711A2 Filter for electromagnetically transmitted signals |
| 05/02/2002 | WO2002035705A1 A frequency synthesizer and a method for synthesizing a frequency |
| 05/02/2002 | WO2002035644A1 Antenna device |
| 05/02/2002 | WO2002035337A2 Managing disk drive replacements on multidisk headless appliances |
| 05/02/2002 | WO2002013401A3 Electronic circuit |
| 05/02/2002 | WO2002011317A8 A tdd framing method for physical layer of a wireless system |
| 05/02/2002 | WO2001078487A3 Arrangement of loudspeaker and microphone of a mobile telephone |
| 05/02/2002 | WO2001076092A3 Dynamically adjusting integration interval based on a signal strength |
| 05/02/2002 | WO2001067621A3 Transmitter architectures for communications systems |
| 05/02/2002 | WO2001058039A3 System and method for modularizing the functionality of an electronic device |
| 05/02/2002 | WO2001048909A3 Quadrature frequency converter |
| 05/02/2002 | WO2001047126A3 Mobile station with two transceivers and inter-frequency method |
| 05/02/2002 | WO2001047106A3 Transmitter power amplifier ramping method |
| 05/02/2002 | WO2001045278A3 Multibit spread spectrum signalling |
| 05/02/2002 | WO2001006379A9 Method and apparatus for generating a control signal bitstream |
| 05/02/2002 | WO2000076076A9 Data transmission method and apparatus |
| 05/02/2002 | WO2000072456A9 Multi-frequency band, multi-mode radio receiver, and associated method, having shared circuit elements |
| 05/02/2002 | US20020053047 Managing disk drive replacements on mulitidisk headless appliances |
| 05/02/2002 | US20020053041 External fault tolerant shared memory unit in a distributed multiprocessing system |
| 05/02/2002 | US20020052944 Method and device for managing a communication network |
| 05/02/2002 | US20020052228 Power control apparatus of a foldable portable mobile terminal |
| 05/02/2002 | US20020052227 Portable telephone terminal and power supply method |
| 05/02/2002 | US20020052225 Feature timer functionality for a wireless communication unit |
| 05/02/2002 | US20020052224 Method for editing terminating ring tone in a mobile wireless terminal |
| 05/02/2002 | US20020052219 Wireless communication unit |
| 05/02/2002 | US20020052217 Mobile telephone |
| 05/02/2002 | US20020052187 Receiver used in spread spectrum communication system |
| 05/02/2002 | US20020052184 Avoidance of interference between items of electrical apparatus |
| 05/02/2002 | US20020051503 Receiver in a radio communication system |
| 05/02/2002 | US20020051486 Process for receiving spread-spectrum signals |
| 05/02/2002 | US20020051485 Method and apparatus for interference cancellation in a rake receiver |
| 05/02/2002 | US20020051484 Despreading circuit |
| 05/02/2002 | US20020051461 Data transmission method and apparatus |
| 05/02/2002 | US20020051441 Voltage offset compensating device of CDMA communication system transmitter |
| 05/02/2002 | US20020051439 Radio communication apparatus and radio communication method |
| 05/02/2002 | US20020051438 Spread spectrum communication device and spread spectrum communication method |
| 05/02/2002 | US20020051437 Radio communication system and base station employing CDMA |
| 05/02/2002 | US20020051436 Use of wide element spacing to improve the flexibility of a circular basestation antenna array in a space division/multiple access synchronous CDMA communication system |