| 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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| 04/06/2006 | CA2580401A1 A method of supporting operation of sleep mode in a wideband radio access system |
| 04/06/2006 | CA2580106A1 Method and apparatus for encryption of over-the-air communications in a wireless communication system |
| 04/05/2006 | EP1643824A2 Tuner assembly |
| 04/05/2006 | EP1643803A2 Automobile audio system |
| 04/05/2006 | EP1643733A1 Method for cancelling a timed function in a radiotelephone |
| 04/05/2006 | EP1643673A1 Wireless data communication |
| 04/05/2006 | EP1643657A1 Signal detector used in wireless communication system |
| 04/05/2006 | EP1643656A1 Interleaved analog-to-digital converting and integrating circuit and telecommunication device comprising such a circuit |
| 04/05/2006 | EP1643655A1 Communication terminal device, power supply method, and power supply program |
| 04/05/2006 | EP1643654A2 Receiving device, semiconductor integrated circuit, transmitting/receiving device, transport apparatus, portable transmitting/receiving device, communication system and receiving method |
| 04/05/2006 | EP1643640A1 Mobile-communication equipment and transmission power control method |
| 04/05/2006 | EP1643635A2 Demodulator for use in wireless communications and receiver, method and terminal using it |
| 04/05/2006 | EP1643633A1 Circuit with suppression of unwanted signals , and method |
| 04/05/2006 | EP1643268A1 In-building modulated backscatter system |
| 04/05/2006 | EP1642468A2 Methods and apparatus for high throughput multiple radio wireless cells and networks |
| 04/05/2006 | EP1642416A1 Frame format decoder and training sequence generator for wireless lan networks |
| 04/05/2006 | EP1642409A1 Method and arrangement in a communication system |
| 04/05/2006 | EP1642399A1 Method for cancelling a narrow-band interference signal |
| 04/05/2006 | EP1642398A1 Barker code detector |
| 04/05/2006 | EP1642397A2 Frequency tracking using inner and outer loops |
| 04/05/2006 | EP1642396A1 Transferable wireless communicator for data and voice |
| 04/05/2006 | EP1642395A2 Genetic algorithm-based adaptive antenna array processing method and system |
| 04/05/2006 | EP1642394A2 Communication device having selectable voice message transmission |
| 04/05/2006 | EP1642152A1 Gps receiver with fast acquisition time |
| 04/05/2006 | EP1595409A4 Arrangements and method for power estimation |
| 04/05/2006 | EP1593256A4 System and method for tuning radio service background of the invention |
| 04/05/2006 | EP1563614A4 Automated system and method for management of digital subscriber lines |
| 04/05/2006 | EP1449305B1 Method for replacing corrupted audio data |
| 04/05/2006 | EP1442551A4 Interference cancellation in a signal |
| 04/05/2006 | EP1421579B1 Audio coding with non-uniform filter bank |
| 04/05/2006 | EP1254533A4 Collision avoidance |
| 04/05/2006 | EP1240731B1 Interference suppression in cdma systems |
| 04/05/2006 | EP1234381B1 Transceiver for time division system |
| 04/05/2006 | EP1221209B1 Radio transceiver with velocity dependent signal quality estimation |
| 04/05/2006 | EP1220462B1 Correlator |
| 04/05/2006 | EP0767995B1 Method and apparatus for signal acquisition and channel estimation using multiple antennas |
| 04/05/2006 | CN2770249Y Mobile telephone with hypnotic function |
| 04/05/2006 | CN2770232Y Radio semi-duplex calling device in ward |
| 04/05/2006 | CN2770231Y Portable electronic device and antenna group thereof |
| 04/05/2006 | CN2770230Y Watch type electronic transponder |
| 04/05/2006 | CN2770229Y Frequency-modulated radio transmission outdoor audio |
| 04/05/2006 | CN2770228Y Radio frequency-modulated earphone for mobile telephone |
| 04/05/2006 | CN2770227Y Communication device for portable data collector |
| 04/05/2006 | CN1757256A Method and system for establishing wireless peer-to-peer communication |
| 04/05/2006 | CN1757233A Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 04/05/2006 | CN1757196A System for managing encrypted code, data processor and electronic apparatus |
| 04/05/2006 | CN1757187A Data broadcast playback control device, data broadcast playback control method, data broadcast playback control program, and recording medium recording program thereon |
| 04/05/2006 | CN1757186A Transceiver power detection architecture |
| 04/05/2006 | CN1757172A Reception device and radio communication system using the same |
| 04/05/2006 | CN1757171A Ultra-wideband pulse modulation system and method |
| 04/05/2006 | CN1757170A An ultra-wideband transceiver architecture and associated methods |
| 04/05/2006 | CN1757168A Method and system for switching over to 1X system upon 1XEV-DO system failure |
| 04/05/2006 | CN1757167A Method and apparatus for a bondwire decoupling filter for an integrated voltage regulator and transceiver |
| 04/05/2006 | CN1756413A SIR measuring method for broadband CDMA system uplink |
| 04/05/2006 | CN1756411A WCDMA system access channel frequency deviation estimating method |
| 04/05/2006 | CN1756394A Wireless base station device and path search method |
| 04/05/2006 | CN1756377A Method for detecting single board fault |
| 04/05/2006 | CN1756345A Broadcast and reception, and conditional access system therefor |
| 04/05/2006 | CN1756269A Mobile communication terminal equipped with digital image capturing module and method of capturing digital image |
| 04/05/2006 | CN1756124A Method for transmitting code channel information using training sequence in time-division duplex multi-antenna system |
| 04/05/2006 | CN1756108A Master/backup system data synchronizing method |
| 04/05/2006 | CN1756107A Method for realizing single board switching |
| 04/05/2006 | CN1756106A Bandwidth updating method and control flow for synchronous digital system |
| 04/05/2006 | CN1756105A Redundancy backup system and RF switching device for base station backward link |
| 04/05/2006 | CN1756104A Redundancy backup system and RF switching device for base station forward link |
| 04/05/2006 | CN1756103A Wireless communication apparatus, wireless communication method, propagation measurement apparatus and propagation measurement method |
| 04/05/2006 | CN1756101A Method for transmitting data in telecommunication system, and system or device used for the method |
| 04/05/2006 | CN1756100A Radio communication system, radio communication device, and radio communication method |
| 04/05/2006 | CN1756099A Mobile communication terminal with adjustable driving voltage of power amplifier and control method thereof |
| 04/05/2006 | CN1756098A Mobile terminal having satellite signal receiving antenna |
| 04/05/2006 | CN1756097A Receiving circuit for radio-wave clock broadcast wave |
| 04/05/2006 | CN1756096A Signal detector |
| 04/05/2006 | CN1756095A Tuner assembly |
| 04/05/2006 | CN1756094A Radio-wave receiver, radio-wave timepieces and radio-wave receiving integrate circuit |
| 04/05/2006 | CN1756093A Radio transmission circuit and transmitter-receiver employing the same |
| 04/05/2006 | CN1755816A Broadcast pre-recording apparatus and method |
| 04/05/2006 | CN1755610A Display interface of mobile telecommunication terminal |
| 04/05/2006 | CN1755569A Voltage supply circuit and drive circuit device and method |
| 04/05/2006 | CN1250035C System and method for raising cell phone rebuild program and reprograming safety |
| 04/05/2006 | CN1250034C Mobile communication terminal with rotatable liquid crystal display device |
| 04/05/2006 | CN1250023C Method and device for controlling power of emission unit |
| 04/05/2006 | CN1250015C Cellular telephone with simultaneous radio and cellular communication |
| 04/05/2006 | CN1249995C System and method for interactive television |
| 04/05/2006 | CN1249969C Receiving method, receiver and radio transmitting system |
| 04/05/2006 | CN1249967C Signal transmission system |
| 04/05/2006 | CN1249944C Communication control device and method for CDMA communication system |
| 04/05/2006 | CN1249938C Electric field intensity detecting circuit and limiter amplifier |
| 04/05/2006 | CN1249935C Cyclic cell search |
| 04/05/2006 | CN1249932C Communication device and communication method |
| 04/05/2006 | CN1249931C Gated transmission device and method in control hold state in mobile communication system |
| 04/05/2006 | CN1249928C Laminated high-frequency switch module |
| 04/05/2006 | CN1249927C Apparatus and method for speed sensitive operation in wireless communication device |
| 04/05/2006 | CN1249926C Impedance matching circuit for filtering false image signal by utilizing microstrip line structure |
| 04/05/2006 | CN1249923C Method and circuit for providing datum frequency signal |
| 04/05/2006 | CN1249918C RF gain varying amplifying device |
| 04/05/2006 | CN1249915C TV signal switching circuit |
| 04/05/2006 | CN1249849C Multilayer substrate and satellite broadcast receiving apparatus |
| 04/05/2006 | CN1249664C Mixer device and music device capable of communicating with mixer device |
| 04/05/2006 | CN1249551C Clock generation device |
| 04/05/2006 | CN1249450C Obstacle testing device and obstacle testing system |