| 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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| 11/01/2001 | CA2406223A1 Method and apparatus for filtering signals in a subsystem including a power amplifier utilizing a bank of vibrating micromechanical apparatus |
| 11/01/2001 | CA2406176A1 Method and apparatus for selecting at least one desired channel utilizing a bank of vibrating micromechanical apparatus |
| 10/31/2001 | EP1150469A2 Retuning in a DAB receiver |
| 10/31/2001 | EP1150444A1 Electronic apparatus with attachable front panel |
| 10/31/2001 | EP1150441A1 Method of combining at least two received signals of a telecommunication system |
| 10/31/2001 | EP1150439A1 Antenna diversity receiver |
| 10/31/2001 | EP1150438A1 Dual band receiver |
| 10/31/2001 | EP1150437A2 Communication system, selection means for a communication system and use thereof |
| 10/31/2001 | EP1150436A2 Method and arrangement for receiving a frequency modulated signal |
| 10/31/2001 | EP1150426A2 Synthesizer receiver |
| 10/31/2001 | EP1150422A2 Adaptive compensation for carrier signal phase distortion |
| 10/31/2001 | EP1150378A2 Retractable/extendable antenna for portable radio device |
| 10/31/2001 | EP1150243A2 Rotatively-operated switch apparatus and communication terminal apparatus |
| 10/31/2001 | EP1149503A1 Cellular radio communication method, control equipment and mobile stations using said method |
| 10/31/2001 | EP1149485A1 Communication station |
| 10/31/2001 | EP1149480A1 Method and device for inserting information into an audio signal, and method and device for detecting information inserted into an aufio signal |
| 10/31/2001 | EP1149477A2 Multi-stage cdma synchronization with parallel execution |
| 10/31/2001 | EP1149476A1 Integrated antenna coupler element |
| 10/31/2001 | EP1149473A2 Direct conversion delta-sigma receiver |
| 10/31/2001 | EP1149391A1 Multi-track integrated spiral inductor |
| 10/31/2001 | EP1149305A2 Radio frequency identification device |
| 10/31/2001 | EP1149302A1 Method and apparatus for code phase correlation |
| 10/31/2001 | EP1002376B1 Method and device for registering a mobile telephone in a fixed station |
| 10/31/2001 | EP0978166B1 Terminal unit for digital mobile radiotelephone communication and method for evaluating data received in a terminal unit of this type |
| 10/31/2001 | EP0923811B1 Circulator usage in time division duplex radios |
| 10/31/2001 | EP0908018B1 System and method for adaptive interference cancelling |
| 10/31/2001 | EP0839411B1 Reducing power consumption in portable radiotelephone |
| 10/31/2001 | EP0740864B1 Cdma receiving method, and receiver |
| 10/31/2001 | EP0673125B1 Automatic gain control apparatus and method for a spread spectrum signal receiver |
| 10/31/2001 | DE10110290A1 Mobiltelefon Mobile phone |
| 10/31/2001 | DE10021127A1 Elektronisches Gerät Electronic Instrument |
| 10/31/2001 | CN2457797Y Remote control device with microphone |
| 10/31/2001 | CN2457796Y Radio transmission and receiving deivce special for teaching |
| 10/31/2001 | CN2457749Y Jewelry mobile phone antenna cap |
| 10/31/2001 | CN1320346A Mobile phone system and mobile phone terminal using a plurality of telephone numbers |
| 10/31/2001 | CN1320340A Method for communication scrambling code ID in mobile communication system |
| 10/31/2001 | CN1320316A Digital receiver for signal generated with discrete multi-tone modulation |
| 10/31/2001 | CN1320306A Iterative rake receiver and corresponding reception method |
| 10/31/2001 | CN1320305A Mobile telephone having folding antenna |
| 10/31/2001 | CN1320304A Filtering of receive frequency band |
| 10/31/2001 | CN1320303A Method for selecting modulation detector in receiver and receiver |
| 10/31/2001 | CN1320301A Fractional-N frequency synthesiser |
| 10/31/2001 | CN1320291A Elongate personal communiations apparatus |
| 10/31/2001 | CN1320290A Antenna for hand-held communialtion user terminal |
| 10/31/2001 | CN1320007A Radio communication equipment and method |
| 10/31/2001 | CN1320005A Equipment with data memory property and method for updating memory |
| 10/31/2001 | CN1320004A Antenna device portable radio communication device using same |
| 10/31/2001 | CN1319975A Data transmission system for cycle racing |
| 10/31/2001 | CN1319964A Mobile station for CDMA communicaltion system and communication method for mobile station |
| 10/31/2001 | CN1319963A CDMA demodulation circuit and method |
| 10/31/2001 | CN1319961A GPS receiver and portable communication device |
| 10/31/2001 | CN1319951A Synthesizer type receiver |
| 10/31/2001 | CN1319941A Power source equipment for electronic device |
| 10/31/2001 | CN1319805A Lock/unlock device and control method thereof |
| 10/31/2001 | CN1319787A Glass for wrist watch with telephone |
| 10/31/2001 | CN1074230C A frequency error correction device of a spread-spectrum communication receiver |
| 10/31/2001 | CN1074218C Method and apparatus for multi-phase component deownconversion |
| 10/31/2001 | CN1074215C Digital communications equipment using differential guaternary frequency shift keying |
| 10/31/2001 | CN1074214C Radio communication equipment with movable casing parts and keyboard mounted therein |
| 10/31/2001 | CN1074212C Pre-amplifier |
| 10/30/2001 | US6311288 System and method for virtual circuit backup in a communication network |
| 10/30/2001 | US6311282 Method and apparatus for computing device with status display |
| 10/30/2001 | US6311167 Portable 2-way wireless financial messaging unit |
| 10/30/2001 | US6311153 Speech recognition method and apparatus using frequency warping of linear prediction coefficients |
| 10/30/2001 | US6311081 Low power operation in a radiotelephone |
| 10/30/2001 | US6311077 Combined cosmetics compact and cellular radiotelephone |
| 10/30/2001 | US6311076 Mobile communication devices |
| 10/30/2001 | US6311071 Low-feedback compact wireless telephone |
| 10/30/2001 | US6311052 PTT radio system |
| 10/30/2001 | US6311051 Mobile communication system with offset compensation circuitry |
| 10/30/2001 | US6311049 Receiving signal strength indicator uses feed forward level detecting signal |
| 10/30/2001 | US6311048 Intelligent control of receiver linearity based on interference |
| 10/30/2001 | US6311047 Gain control method and circuit |
| 10/30/2001 | US6311046 Linear amplification systems and methods using more than two constant length vectors |
| 10/30/2001 | US6311045 Apparatus for signal isolation in a radio transmitter-receiver |
| 10/30/2001 | US6310907 Spread spectrum diversity transceiver |
| 10/30/2001 | US6310906 Chaotic carrier pulse position modulation communication system and method |
| 10/30/2001 | US6310890 System for processing, converting and distributing a message in a fixed subscriber unit in a broad band code division multiple access wireless local loop |
| 10/30/2001 | US6310871 Methods for grouping and ungrouping sectors of a cell in a cellular communication system |
| 10/30/2001 | US6310869 Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols |
| 10/30/2001 | US6310863 Dual-band data communication device |
| 10/30/2001 | US6310856 CDMA communications system having a searcher receiver and method therefor |
| 10/30/2001 | US6310706 Transmitting/receiving facility and method for transmitting broadband signals as well as transmitting/receiving facility for receiving broadband signals |
| 10/30/2001 | US6310705 Duplex outdoor base station transceiver subsystem utilizing a hybrid system of a high power amplifier and an optic antenna |
| 10/30/2001 | US6310581 Passage control device for non-contacting data carriers |
| 10/30/2001 | US6310578 Multiple band telescope type antenna for mobile phone |
| 10/30/2001 | US6310564 Method and apparatus for compressively coding/decoding digital data to reduce the use of band-width or storage space |
| 10/30/2001 | CA2221910C System and method for spread spectrum code position modulation and wireless local area network employing the same |
| 10/30/2001 | CA2216223C A method and system for communicating with remote units in a communication system |
| 10/25/2001 | WO2001080616A2 High-frequency current supressor capable of being readily attached to cable or the like and earphone system using the same |
| 10/25/2001 | WO2001080537A1 Mobile phone with display screen |
| 10/25/2001 | WO2001080531A1 Mobile telephone sim cards switching and selecting device |
| 10/25/2001 | WO2001080506A2 Receiver for use in a code shift keying spread spectrum communications system |
| 10/25/2001 | WO2001080461A1 Base station synchronization for wireless communication systems |
| 10/25/2001 | WO2001080448A1 Handling of resources in cdma system |
| 10/25/2001 | WO2001080447A2 Wireless interface for electronic devices located in enclosed spaces |
| 10/25/2001 | WO2001080437A1 Mobile telephone accessory |
| 10/25/2001 | WO2001080436A2 Dual-mode communications transmitter |
| 10/25/2001 | WO2001080353A1 Vehicle rearview mirror assembly incorporating a communication system |
| 10/25/2001 | WO2001080193A1 Communications device with card facility |