| 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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| 09/12/2002 | CA2434683A1 Smart electronic label employing electronic ink |
| 09/11/2002 | EP1239667A2 Single chip set-top box system |
| 09/11/2002 | EP1239626A1 Method of synchronisation for use in a ultra-broadband communication system |
| 09/11/2002 | EP1239625A2 Receiver and method for an initial synchronizing of the receiver to the carrierfrequency of a desired channel |
| 09/11/2002 | EP1239610A2 Repeater apparatus comprising a means for canceling loop feedback between a reception and a transmission antenna |
| 09/11/2002 | EP1239599A1 Method and system for ultra wide band communications, as well as transmitter and receiver units for use in such a system |
| 09/11/2002 | EP1239598A2 Interference-signal removing apparatus |
| 09/11/2002 | EP1239597A1 A method for a transmitter to compensate for varying loading without an isolator |
| 09/11/2002 | EP1239456A1 Variable rate vocoder |
| 09/11/2002 | EP1238551A1 Method for allocating transmission channels in a telecommunications network and subscriber station |
| 09/11/2002 | EP1238501A1 Ultra-wideband data transmission system |
| 09/11/2002 | EP1238485A2 Strong signal cancellation to enhance processing of weak spread spectrum signal |
| 09/11/2002 | EP1238478A1 Method for synchronizing a cdma receiver signal |
| 09/11/2002 | EP1238477A1 Radio coverage in closed environments |
| 09/11/2002 | EP1238476A1 Method and apparatus for the communication of information with power control |
| 09/11/2002 | EP1238474A2 Method for regulating the transmission power of a transmitting station and a receiving station for carrying out said method |
| 09/11/2002 | EP1238471A2 Modified filtering for asynchronous inputs |
| 09/11/2002 | EP1238470A2 Data rate estimation in a communication system |
| 09/11/2002 | EP1238469A1 Selective joint demodulation systems and methods for receiving a signal in the presence of noise and interference |
| 09/11/2002 | EP1238468A1 Method and arrangement for noise rejection in a receiver circuit |
| 09/11/2002 | EP1238467A1 Electronic device with an operative mode and an energy-saving standby mode, and method for switching between these two modes |
| 09/11/2002 | EP1238464A2 Duplexer with improved transmission/receiving band separation |
| 09/11/2002 | EP1238432A2 Receiver comprising a variable capacitance diode |
| 09/11/2002 | EP1238363A1 Transponder reading device |
| 09/11/2002 | EP1064765B1 Direct frequency selection and down-conversion for digital receivers |
| 09/11/2002 | EP1046310B1 An antenna connector |
| 09/11/2002 | EP0966796B1 Multichannel communications system with decoder |
| 09/11/2002 | EP0882337A4 Voice messaging system and method making efficient use of orthogonal modulation components |
| 09/11/2002 | EP0823150B1 Super low noise multicoupler |
| 09/11/2002 | CN2511074Y Mobile communication telephone with paging function |
| 09/11/2002 | CN2511050Y Anti-theft and anti-rob automatic alarming system |
| 09/11/2002 | CN2511049Y Intelligent management work-in-office integrated apparatus |
| 09/11/2002 | CN1369152A Method and apparatus for orthogonal code hopping multiplexing communications |
| 09/11/2002 | CN1369148A Receiver for two orthagonally polarised signal |
| 09/11/2002 | CN1369146A Battery operated radio receivers having power save by reducing active reception time |
| 09/11/2002 | CN1369144A Mobile station capable of determining base station suitability |
| 09/11/2002 | CN1369143A Multibit spread spectrum signalling |
| 09/11/2002 | CN1369142A Channel assignment apparatus and method for vacuum packet channel in CDMA mobile communication system |
| 09/11/2002 | CN1369141A Multiple mode radiotelephone incuding glue circuits and related methods and circuits |
| 09/11/2002 | CN1368832A Method for transmitting message in mobile terminal |
| 09/11/2002 | CN1368828A Automatic measuring technique for antenna isolating level of direct amplifying station with antenna transmission |
| 09/11/2002 | CN1368798A Radio communication equipment and its method and radio communication system using it |
| 09/11/2002 | CN1368797A Data amplitude limiter and radio frequency receiver using it |
| 09/11/2002 | CN1368766A 天线设备 Communication equipment |
| 09/11/2002 | CN1090882C Expanded spectrum receiver for communication system |
| 09/11/2002 | CN1090879C 便携通信终端设备 The mobile communication terminal device |
| 09/11/2002 | CN1090851C Code detection apparatus |
| 09/11/2002 | CN1090847C Method and apparats for increasing receiver immunity to interference |
| 09/11/2002 | CN1090846C Digital audio signals low bite rate encoder and encoding method and its encoding recording medium |
| 09/11/2002 | CN1090845C 卫星广播接收机 Satellite radio receiver |
| 09/11/2002 | CN1090844C Direct changing receiver with wave filter with cut-off frequency switchover device |
| 09/11/2002 | CN1090843C High freqency instrument |
| 09/10/2002 | US6449596 Wideband audio signal encoding apparatus that divides wide band audio data into a number of sub-bands of numbers of bits for quantization based on noise floor information |
| 09/10/2002 | US6449499 Dual-mode radio connected to an apparatus for communicating through in analog mode |
| 09/10/2002 | US6449489 Method and apparatus for adaptive adjustments of user probe signal |
| 09/10/2002 | US6449471 Wireless terminal device |
| 09/10/2002 | US6449469 Switched directional antenna for automotive radio receivers |
| 09/10/2002 | US6449468 Mobile radiocommunication terminal comprising at least two antennas with a diversity of polarizations for signal reception |
| 09/10/2002 | US6449467 Power control of RF signals with booster module |
| 09/10/2002 | US6449463 Variable loop gain in double loop power control systems |
| 09/10/2002 | US6449379 Video steganography methods avoiding introduction of fixed pattern noise |
| 09/10/2002 | US6449363 Safety tilt mechanism for portable telephone including a speakerphone |
| 09/10/2002 | US6449324 Digital radio frequency interference canceller |
| 09/10/2002 | US6449319 Receiver with a clock signal generator |
| 09/10/2002 | US6449306 Orthogonal complex spreading method for multichannel and apparatus thereof |
| 09/10/2002 | US6449304 Method of determining the carrier reference phase of coherent demodulation of frequency hopped continuous phase modulated signals with synch words arbitrarily located within the hop |
| 09/10/2002 | US6449303 System and method for peak power reduction in multiple carrier communications systems |
| 09/10/2002 | US6449281 Interface control of communication between a control processor and a digital signal processor |
| 09/10/2002 | US6449266 Data transmission method, transmitter, and receiver |
| 09/10/2002 | US6449264 Radio transceiver with two frequency bands |
| 09/10/2002 | US6448926 Multi-band, multi-function integrated transceiver |
| 09/10/2002 | US6448868 High-frequency switch |
| 09/10/2002 | US6448490 Assembly for attenuating emissions from electronic sources |
| 09/10/2002 | CA2194017C Mobile communication information terminal apparatus |
| 09/10/2002 | CA2191819C Receiving apparatus, receiving method, and terminal unit |
| 09/06/2002 | WO2002069667A1 Wireless multimedia system |
| 09/06/2002 | WO2002069655A2 Power management for subscriber identity module |
| 09/06/2002 | WO2002069648A2 Pre-testing and certification of multiple access codes |
| 09/06/2002 | WO2002069594A2 Frequency searcher and frequency-locked data demodulator using a programmable rotator |
| 09/06/2002 | WO2002069551A1 Initial cell search algorithm |
| 09/06/2002 | WO2002069537A1 Method for achieving a large capacity of scdma spread communication system |
| 09/06/2002 | WO2002069516A1 Methods and apparatus for multiplexing signal codes via weighted majority logic |
| 09/06/2002 | WO2002069514A1 Apparatus and method for coding/decoding tfci bits in an asynchronous cdma communication system |
| 09/06/2002 | WO2002069512A1 Frequency converter and communication device |
| 09/06/2002 | WO2002069510A1 The detachable cdma card and the cell cellular phone and the wireless modem including the card |
| 09/06/2002 | WO2002069493A2 Automatic frequency control systems and methods for joint demodulation |
| 09/06/2002 | WO2002069490A2 Antenna matching circuit |
| 09/06/2002 | WO2002069435A1 Multiband r. f. switching device |
| 09/06/2002 | WO2002069122A1 Communication card and communication device |
| 09/06/2002 | WO2002068973A1 Method for determining intensity of a charged particles flux passing through the brain of a user of a radiophone and device for deviating said flux from the brain |
| 09/06/2002 | WO2002056481A3 System and method of implementing a wireless communication system using a reconfigurable chip with a reconfigurable fabric |
| 09/06/2002 | WO2002051103A3 Hands free kit radio frequency telephone with optical fibre link |
| 09/06/2002 | WO2002047276A3 Scaling of demodulated data in an interleaver memory |
| 09/06/2002 | WO2002037804A3 Communication device with data interface in the charging base station |
| 09/06/2002 | WO2002037601A3 Antenna unit for cellular telephones |
| 09/06/2002 | WO2002035712A3 Radio transmitters |
| 09/06/2002 | WO2002033838A3 Multi-user detector for direct sequence - code division multiple access (ds/cdma) channels |
| 09/06/2002 | WO2002031526A3 Gps satellite signal acquisition assistance system and method in a wireless communications network |
| 09/06/2002 | WO2001017185A9 Estimation, in a rake receiver, of the rate of change of the channel |
| 09/06/2002 | WO2001015569A9 Filament gripper |