| 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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| 07/23/2003 | EP0700616B1 A frequency agile radio |
| 07/23/2003 | CN2562524Y Side vertical C-band digital tuner |
| 07/23/2003 | CN2562506Y Column style C waveband digit tuner |
| 07/23/2003 | CN2562503Y Pluse code modulation and carrier oscillator |
| 07/23/2003 | CN1432223A Transmit antenna diversity appts. and method for base station in CDMA mobile communication system |
| 07/23/2003 | CN1432219A Symbol combiner synchronization after jump to new time alignment |
| 07/23/2003 | CN1432218A Method of despreading spread spectrum signal |
| 07/23/2003 | CN1432217A Time synchronisation for mobile systems |
| 07/23/2003 | CN1432205A Adaptive array device, wireless base station and cellular telephone |
| 07/23/2003 | CN1431839A Method and equipment of transmitting confirmed signal |
| 07/23/2003 | CN1431792A Radio mobile station and radio communication system having same |
| 07/23/2003 | CN1431790A Power saving method of mobile terminal |
| 07/23/2003 | CN1431789A Low power consumption satellite broadcasting and receiving converter |
| 07/23/2003 | CN1431603A Personal digital assistant system possessing function of receiving FM broadcast |
| 07/23/2003 | CN1431574A Computer keyboard with built-in FM radio |
| 07/23/2003 | CN1431474A Method and devices for monitoring environment noise by using mobile phones |
| 07/23/2003 | CN1115934C Appts. and method for mobile communications |
| 07/23/2003 | CN1115920C Mobile radio communication equipment |
| 07/23/2003 | CN1115915C Interface system and method thereof |
| 07/23/2003 | CN1115914C Multi-mode mobile station supporting multiple cellular telephone system operation with limited subscriber identity module card |
| 07/23/2003 | CN1115912C Method and device for reducing electricity consumption in mobile multimode telecom terminals |
| 07/23/2003 | CN1115911C Mobile station having drift-free pulsed power detection method and appts. |
| 07/23/2003 | CN1115909C Single-carrier-frequency transmitter of GSM base station |
| 07/23/2003 | CN1115898C Channel spreading device and method in CDMA communication system |
| 07/23/2003 | CN1115897C Time-division channel estimation method in signal demodulation |
| 07/23/2003 | CN1115896C Method and appts. for producing complex scramble code sequence |
| 07/23/2003 | CN1115895C Multiple user interferences cancellation method for database inquiry and threshold judgement and receiver |
| 07/23/2003 | CN1115894C Method and appts. of down frequency conversion |
| 07/23/2003 | CN1115892C Phase correction method and appts for spectrum spread wireless communication receiver |
| 07/23/2003 | CN1115891C Method of mobile communication and appts. therefor |
| 07/23/2003 | CN1115888C Adaptive lattice weighting channel evaluating method |
| 07/23/2003 | CN1115886C Radio selective calling receiver |
| 07/23/2003 | CN1115833C Method and device for digitally demodulating frequency modulated signal |
| 07/23/2003 | CN1115830C Method for recognizing random access in public wireless channel |
| 07/23/2003 | CN1115818C Method for synchronising test call in CDMA cellular system |
| 07/23/2003 | CN1115817C Demodulation method and its device, receiving method and its device,and communication device |
| 07/23/2003 | CN1115815C Pseudo generating appts. |
| 07/23/2003 | CN1115814C Modulation signal generator for wide band CDMA radio local loop system |
| 07/23/2003 | CN1115811C Appts. and method for transferring data in re-assignable groups |
| 07/23/2003 | CN1115810C DAB receiver, appts. and method for format conversion of DAB data sequence |
| 07/23/2003 | CN1115804C Radio communication appts. |
| 07/23/2003 | CN1115802C Device and method for controlling powers of orthogonal channel and quasi-orthogonal channel in CDMA communication system |
| 07/23/2003 | CN1115797C Double-mode demodulator |
| 07/23/2003 | CN1115793C Wide-band CDMA system binary phase-shift keying/orthogonal phabe-shift keying modulator |
| 07/23/2003 | CN1115792C Spread spectrum signal generating device and method in transmitter of mobile communications system |
| 07/23/2003 | CN1115791C Dual-mode radiotelephone appts. for digital or analog modulation |
| 07/23/2003 | CN1115790C Radio frequency transceiver system for digital communication |
| 07/23/2003 | CN1115789C Receiver appts. for two frequency bands |
| 07/23/2003 | CN1115787C Transmitter comprising VCO |
| 07/23/2003 | CN1115786C Arrangement in communication system |
| 07/23/2003 | CN1115778C Mute control circuit |
| 07/23/2003 | CN1115774C Method and appts. for automatic gain control in digital receiver |
| 07/23/2003 | CN1115773C Multiple preamplifier circuit for TV tuner |
| 07/23/2003 | CN1115741C Glass antenna system with impedance matching network |
| 07/23/2003 | CN1115739C Voltage-controlled variable-passband filter and ligh-frequency circuit module incorporating same |
| 07/22/2003 | US6598106 Dual-port SCSI sub-system with fail-over capabilities |
| 07/22/2003 | US6597930 Communication apparatus having a retractable antenna and method of operating the communication apparatus |
| 07/22/2003 | US6597929 Method for reducing power consumption of a radio terminal by sensing duration of nonservice and/or varying receive period |
| 07/22/2003 | US6597925 Transmitter circuit with frequency self-optimization |
| 07/22/2003 | US6597918 Apparatus and method for transmitting/receiving long message in digital portable terminal |
| 07/22/2003 | US6597900 Circuit arrangement providing impedance translation filtering |
| 07/22/2003 | US6597898 Automatic gain control method and device |
| 07/22/2003 | US6597897 Low power radio frequency transmitter with controllable gain |
| 07/22/2003 | US6597896 Mobile telephone |
| 07/22/2003 | US6597891 Combining online browsing and on-demand data broadcast for selecting and downloading digital content |
| 07/22/2003 | US6597768 Method and apparatus for coupling a voiceband modem circuit to a common phoneline connector |
| 07/22/2003 | US6597754 Compensation of frequency pulling in a time-division duplexing transceiver |
| 07/22/2003 | US6597748 Method and apparatus for receiving a signal |
| 07/22/2003 | US6597747 Baseband signal processing circuit capable of accurately setting phase difference between analog I signal and analog Q signal to 90 degrees |
| 07/22/2003 | US6597729 Joint position and carrier frequency estimation method of initial frequency acquisition for a WCDMA mobile terminal |
| 07/22/2003 | US6597728 Device and method for correcting local oscillation frequency of radio reception device according to pilot synchronous detection |
| 07/22/2003 | US6597726 Receiver including an apparatus for generating complex four-phase sequences |
| 07/22/2003 | US6597725 Carrier phase follower and frequency hopping receiver |
| 07/22/2003 | US6597723 Weighted open loop power control in a time division duplex communication system |
| 07/22/2003 | US6597678 Radio communication system using adaptive array antenna |
| 07/22/2003 | US6597677 Spreading code allocation method and system |
| 07/22/2003 | US6597676 CDMA communication system and method |
| 07/22/2003 | US6597675 Random access in a mobile telecommunications system |
| 07/22/2003 | US6597671 Allocation method and apparatus for reusing network resources in a wireless communication system |
| 07/22/2003 | US6597557 Power adapter |
| 07/22/2003 | US6597301 Apparatus and method for level-dependent companding for wireless audio noise reduction |
| 07/22/2003 | US6597282 Spread spectrum transmission system |
| 07/22/2003 | US6597260 Filter, multiplexer, and communication apparatus |
| 07/22/2003 | US6597247 Circuit for the frequency multiplication of an angle modulated signal using a PLL and method |
| 07/22/2003 | CA2415910A1 Optical duobinary single sideband modulator |
| 07/22/2003 | CA2214700C Transponder and sensor apparatus for sensing and transmitting vehicle tire parameter data |
| 07/17/2003 | WO2003059002A1 Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system |
| 07/17/2003 | WO2003058987A2 Distributed wireless architecture using microcast |
| 07/17/2003 | WO2003058936A1 Wireless authentication system |
| 07/17/2003 | WO2003058901A1 Method and system for a programmable code generator |
| 07/17/2003 | WO2003058881A2 Coexistence of modulation schemes in a wlan |
| 07/17/2003 | WO2003058873A1 Method and apparatus for transmitting acknowledgement signals |
| 07/17/2003 | WO2003058859A1 Dc-cdma system with high resolution timing |
| 07/17/2003 | WO2003058852A1 System and method for avoiding stall using timer for high-speed downlink packet access system |
| 07/17/2003 | WO2003058841A1 Multiple initial search method for cdma and gps system |
| 07/17/2003 | WO2003058840A1 Radio communication device and radio communication method |
| 07/17/2003 | WO2003058839A1 Rake receiver with individual finger compensator(s) |
| 07/17/2003 | WO2003058838A1 Mobile terminal for cell searching via an iterative correlation system |
| 07/17/2003 | WO2003058837A1 Cdma system transmission matrix coefficient calculation |
| 07/17/2003 | WO2003058836A1 Enhanced rake structure |