| 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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| 01/02/2003 | EP1271287A2 Communications accessory and computing unit that operates therewith |
| 01/02/2003 | EP1271276A1 Control device of an electronic apparatus |
| 01/02/2003 | EP1270277A2 Transmitter of tire condition monitoring apparatus and method for manufacturing transmitter of tire condition monitoring apparatus |
| 01/02/2003 | EP1269885A2 Removable strap |
| 01/02/2003 | EP1269790A1 Reacquisition and handoff in a slotted mode communication system |
| 01/02/2003 | EP1269789A2 Efficient detection of general paging messages in poor signal to noise environments |
| 01/02/2003 | EP1269673A1 A method for coding in a telecommunications system |
| 01/02/2003 | EP1269668A1 Method of controlling control parameters of a radio receiver |
| 01/02/2003 | EP1269665A2 Method and apparatus for measuring channel state information |
| 01/02/2003 | EP1269656A2 Dynamically adjusting integration interval based on a signal strength |
| 01/02/2003 | EP1269651A2 Symbol combiner synchronization after a jump to a new time alignment |
| 01/02/2003 | EP1269650A1 Fast acquisition of a pilot signal in a wireless communication device |
| 01/02/2003 | EP1269649A2 Dynamic adjustment of search window size in response to signal strength |
| 01/02/2003 | EP1269648A2 System and method of using multiple correlator receivers in an impulse radio system |
| 01/02/2003 | EP1269647A1 A rake receiver and a method of operating a rake receiver |
| 01/02/2003 | EP1269646A2 Reverse link correlation filter in multi rate cdma wireless communication systems |
| 01/02/2003 | EP1269645A1 Efficient spreader for spread spectrum communication systems |
| 01/02/2003 | EP1269644A2 Apparatus, system and method in an impulse radio communications system |
| 01/02/2003 | EP1269643A1 Transponder and transponder system |
| 01/02/2003 | EP1269641A1 Emergency phone with single-button activation |
| 01/02/2003 | EP1269640A2 Mobile radio device and a method for receiving an hf signal |
| 01/02/2003 | EP1269639A2 Interference detection, identification, extraction and reporting |
| 01/02/2003 | EP1269626A1 Method and arrangement for gain control |
| 01/02/2003 | EP1269439A2 System for fast lock and acquisition of ultra-wideband signals |
| 01/02/2003 | EP1268283A2 Method and device for producing data carriers equipped with an integrated transponder |
| 01/02/2003 | EP1205047A4 Frequency discrimination in a spread spectrum signal processing system |
| 01/02/2003 | EP1129533A4 Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system |
| 01/02/2003 | EP0993724A4 Method and apparatus for data transmission within a broad-band communication system |
| 01/02/2003 | EP0932939B1 Satellite broadcast system receiver |
| 01/02/2003 | EP0928540B1 Multiple modulation format television signal receiver system |
| 01/02/2003 | DE29924369U1 Base station communication device e.g. for CDMA communication system |
| 01/01/2003 | CN2529456Y Raidio microphone receiver with easy changedand repaired receiving module |
| 01/01/2003 | CN2529455Y Microwave solid-state power amplifier device |
| 01/01/2003 | CN2529426Y Miniature emergency radio with hand generator |
| 01/01/2003 | CN1389066A Storage-type broadcast service system and reception storage unit |
| 01/01/2003 | CN1389054A Data delivery through beacons |
| 01/01/2003 | CN1389053A Local data delivery throgh beacons |
| 01/01/2003 | CN1389052A Data delivery through beacons |
| 01/01/2003 | CN1389050A 通信系统 Communications systems |
| 01/01/2003 | CN1389045A Date delivery throgh portable devices |
| 01/01/2003 | CN1389040A Radio communication terminal and interference canceling method |
| 01/01/2003 | CN1389039A Base station apparatus, communication terminal apparatus and communication method |
| 01/01/2003 | CN1389035A Multicarrier transmitter and multicarrier transmission method |
| 01/01/2003 | CN1389032A Base station device, control station device, and transmission power control method |
| 01/01/2003 | CN1389030A Base station device and arrival direction deducing method |
| 01/01/2003 | CN1389027A Wire communication device, wire communication apparatus, wire communication method, and wire communication system |
| 01/01/2003 | CN1389026A Radio receiver |
| 01/01/2003 | CN1389025A Tracking of a multi-path resolved signal in a Rake receiver |
| 01/01/2003 | CN1389024A Phase rotation measuring device and radio base station device having the same |
| 01/01/2003 | CN1389023A Card connector and portable telephone having the same |
| 01/01/2003 | CN1389022A 直接变换接收装置 Direct conversion receiver |
| 01/01/2003 | CN1389020A Channel coding/decoding apparatus and method for a CDMA mobile communication system |
| 01/01/2003 | CN1389003A Antenna arrangement |
| 01/01/2003 | CN1388718A Intelligent antenna and signal processing method for vehicle area network |
| 01/01/2003 | CN1388668A Intelligent antenna channel array correcting method and device |
| 01/01/2003 | CN1388662A Interference detecting method and interference avoiding system for radio communication line |
| 01/01/2003 | CN1388661A Interference eliminating system and interference eliminating method |
| 01/01/2003 | CN1388654A Digital pulse interval-modulated power line carrier communication method and its transceiving method |
| 01/01/2003 | CN1388652A Antenna apparatus and transmitting/receiving device with the same apparatus |
| 01/01/2003 | CN1388651A Radio power synthesizer |
| 01/01/2003 | CN1388650A Remote remote control apparatus |
| 01/01/2003 | CN1097997C Hand portable phone |
| 01/01/2003 | CN1097994C Method of and apparatus for saving power of radio base station |
| 01/01/2003 | CN1097985C Receiving equipment and method for receiving expanded signals with extend code frequency spectrum |
| 01/01/2003 | CN1097983C Two-band 25 channel cordless telephone system |
| 01/01/2003 | CN1097974C Portable receiver sith hand-operated controller |
| 01/01/2003 | CN1097937C Telephone and cordless telephone capable of suppressing spurious interference |
| 01/01/2003 | CN1097926C Data receiving apparatus |
| 01/01/2003 | CN1097925C Signal communication system capable of recognizing reception of desired sygnal and communication method |
| 01/01/2003 | CN1097924C 发射机 Transmitter |
| 01/01/2003 | CN1097922C Direct exchangable receiver and shift frequency key controlled demodulator |
| 01/01/2003 | CN1097921C Method and apparatus for determining coding rate in a wireless communication system |
| 01/01/2003 | CN1097920C Transmitter for transmitting interrupted signal in radio communication system and system concluding the same |
| 01/01/2003 | CN1097908C Apparatus and method for controlling communication system and method for assigning address |
| 01/01/2003 | CN1097901C A Communication method for an adaptive direct sequence CDMA communication system |
| 01/01/2003 | CN1097894C A direct-sequence spread spectrum communication system, Despreading method, A primary radio station and a secondary radio station |
| 01/01/2003 | CN1097888C Transmitting diversity circuit for time division multiple access radoo unit |
| 01/01/2003 | CN1097887C Method and equipment for providing acknowledge in communication system |
| 01/01/2003 | CN1097886C Digital radio telephone set |
| 01/01/2003 | CN1097877C Tuner for digital satellite receiver |
| 01/01/2003 | CN1097862C Sunmming networks |
| 01/01/2003 | CN1097808C Automatic wake-up device for radio automatic recognition terminal and communication method |
| 01/01/2003 | CN1097800C Card reader for mobile telephone and portable telephone combined with the same card reader |
| 12/31/2002 | USRE37953 Filter circuit for communication |
| 12/31/2002 | US6502243 Method and system for locating a resource within a broadcasting environment |
| 12/31/2002 | US6502069 Method and a device for coding audio signals and a method and a device for decoding a bit stream |
| 12/31/2002 | US6502000 Method and apparatus for device control |
| 12/31/2002 | US6501975 Signal processing apparatus and method |
| 12/31/2002 | US6501969 Extended power savings for electronic devices |
| 12/31/2002 | US6501968 Battery-powered communications apparatus |
| 12/31/2002 | US6501961 Power saving mode for wireless telephones |
| 12/31/2002 | US6501960 RF test connector plug locking system |
| 12/31/2002 | US6501945 Cellular phone with an insulating envelope for preventing leakage of electromagnetic radiation |
| 12/31/2002 | US6501939 Satellite communications adapter for a cellular handset |
| 12/31/2002 | US6501804 Method for the transmission of digital signals |
| 12/31/2002 | US6501789 CDMA receiving apparatus |
| 12/31/2002 | US6501788 Apparatus and methods for intereference cancellation in spread spectrum communications systems |
| 12/31/2002 | US6501787 High-data-rate supplemental channel for CDMA telecommunications system |
| 12/31/2002 | US6501771 Delay compensation |
| 12/31/2002 | US6501748 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using same |