| 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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| 02/28/2002 | US20020025790 Linear compensated amplifying equipment |
| 02/28/2002 | US20020025789 Leak power ratio detection circuit, mobile communication terminal, and control circuit for mobile communication terminal |
| 02/28/2002 | US20020025788 Transmitter |
| 02/28/2002 | US20020025787 Apparatus for operating the cover of a folding type mobile device |
| 02/28/2002 | US20020025785 Radio frequency switch and wireless communication apparatus using the same |
| 02/28/2002 | US20020025784 Portable telephone |
| 02/28/2002 | US20020025783 Radio communication apparatus and channel estimating method |
| 02/28/2002 | US20020025782 All-frequency-band SSB radio communication system and radio apparatus |
| 02/28/2002 | US20020025779 Wireless communications methods and systems using a remote, self-contained cell site |
| 02/28/2002 | US20020025720 Stacked transceiver receptacle assembly |
| 02/28/2002 | US20020025012 Mobile radio terminal and automatic frequency control circuit |
| 02/28/2002 | US20020025011 System and method for fast code phase and carrier frequency acquisition in GPS receiver |
| 02/28/2002 | US20020025007 Receiver |
| 02/28/2002 | US20020025006 Digital quadrature demodulation and decimation without multipliers |
| 02/28/2002 | US20020024993 Method and apparatus to support multi standard, multi service base-stations for wireless voice and data networks |
| 02/28/2002 | US20020024992 CDMA receiver and CDMA receiving method |
| 02/28/2002 | US20020024991 Method and apparatus for time tracking |
| 02/28/2002 | US20020024975 Communication receiver with signal processing for beam forming and antenna diversity |
| 02/28/2002 | US20020024942 Cell search method and circuit in W-CDMA system |
| 02/28/2002 | US20020024931 Transmission apparatus with a function to switch a line in the event of a transmission failure |
| 02/28/2002 | US20020024713 Proximity switch and vehicle rearview mirror assembly incorporating the same and having a transparent housing |
| 02/28/2002 | US20020024617 Remote-controllable media device and method of operating propheral devices using the same |
| 02/28/2002 | US20020024463 Communications system that reduces auto-correlation or cross-correlation in weak signals |
| 02/28/2002 | US20020024462 Location services system that reduces auto-correlation or cross-correlation in weak signals |
| 02/28/2002 | US20020024422 Reading protocol for transponders of electronic identification system |
| 02/28/2002 | US20020024406 Phase shifter and communication device using the same |
| 02/28/2002 | US20020024404 Superconductor filter and radio transmitter-receiver |
| 02/28/2002 | US20020024393 Electronic circuit for and a method of controlling the output frequency of a frequency synthesizer |
| 02/28/2002 | US20020024390 Power amplifier module |
| 02/28/2002 | US20020024388 Power supply circuit for transmitter |
| 02/28/2002 | DE10135199A1 Breites Tastenfeld und Montagestruktur für breites Tastenfeld für die Verhinderung von elektrostatischen Endladungen Wide keypad and mounting structure for wide keypad for preventing electrostatic Endladungen |
| 02/28/2002 | DE10040447A1 Verfahren zur Kanalschätzung in einem Funksystem, insbesondere einem Mobilfunksystem A method for channel estimation in a radio system, especially a mobile radio system |
| 02/28/2002 | DE10039205A1 Basisstation Base station |
| 02/28/2002 | DE10038616A1 Verfahren und Anorndung zur Störunterdrückung in einer Empfängerschaltung Procedures and Anorndung for interference in a receiver circuit |
| 02/28/2002 | CA2420371A1 Selecting or excluding videos |
| 02/27/2002 | EP1182906A2 Device for the reproduction of audio signals |
| 02/27/2002 | EP1182898A1 Communication terminal and radio communication method |
| 02/27/2002 | EP1182895A1 Method and apparatus for performing a voice dispatch call in a digital communication system |
| 02/27/2002 | EP1182815A1 Matched filter and method for determining correlation |
| 02/27/2002 | EP1182814A1 Transmitting apparatus and gain compensating method |
| 02/27/2002 | EP1182813A1 Method and circuit for generating spreading codes |
| 02/27/2002 | EP1182804A1 Transmission power control device and transmission power control method |
| 02/27/2002 | EP1182803A1 Radio communication apparatus and radio communication method |
| 02/27/2002 | EP1182802A2 Triple data buffer system for high data rate communication systems |
| 02/27/2002 | EP1182796A1 Wireless receiver and method of wireless reception |
| 02/27/2002 | EP1182795A2 CDMA Receiver and CDMA receiving method |
| 02/27/2002 | EP1182794A2 Paging mode control method and apparatus |
| 02/27/2002 | EP1182793A2 System and method for assigning combiner channels in spread spectrum communications |
| 02/27/2002 | EP1182792A1 An electronic circuit for and a method of controlling the output frequency of a frequency synthesizer |
| 02/27/2002 | EP1182791A2 Radio communication |
| 02/27/2002 | EP1182790A2 Front end module for mobile communications apparatus |
| 02/27/2002 | EP1182789A2 Portable telephone terminal and power supply method |
| 02/27/2002 | EP1182788A1 Adjacent frequency amplitude reduction system and method |
| 02/27/2002 | EP1182787A1 Matching apparatus |
| 02/27/2002 | EP1182786A1 Transmission and reception device for base stations |
| 02/27/2002 | EP1182778A1 Receiver comprising a digitally controlled capacitor bank |
| 02/27/2002 | EP1182775A2 Frequency Converter |
| 02/27/2002 | EP1182774A2 Multiple conversion tuner |
| 02/27/2002 | EP1182773A2 Receiver for digital audio |
| 02/27/2002 | EP1182743A1 Card connector |
| 02/27/2002 | EP1182728A2 Adaptive antenna reception apparatus |
| 02/27/2002 | EP1181797A1 A windowing function for maintaining orthogonality of channels in the reception of ofdm symbols |
| 02/27/2002 | EP1181796A2 Method for transmitting data from an interrogating device to portable objects |
| 02/27/2002 | EP1181781A1 Method of forming channel estimate, and receiver |
| 02/27/2002 | EP1181780A2 Cdma receiver |
| 02/27/2002 | EP1181779A1 Multi-frequency band, multi-mode radio receiver, and associated method, having shared circuit elements |
| 02/27/2002 | EP1181775A1 Method for selection of a receiver tuning frequency |
| 02/27/2002 | EP1181772A1 Broadcast transmission system with correction for distortion |
| 02/27/2002 | EP1181770A1 Broadcast transmission system with distributed correction |
| 02/27/2002 | EP1181761A1 Reception system, battery charging device, portable information terminal, and transmission and reception system |
| 02/27/2002 | EP1181678A1 Emergency call device for vehicles |
| 02/27/2002 | EP1181666A1 Transponder and appliance |
| 02/27/2002 | CN2479683Y Cordless connected microphone |
| 02/27/2002 | CN1338163A Method of providing site selection diversity in mobile communication system |
| 02/27/2002 | CN1338161A Receiver for smoothing channel estimates using spectral estimation |
| 02/27/2002 | CN1338160A A mobile terminal reserve power system |
| 02/27/2002 | CN1338159A Forward and reverse link power control using position and mobility information |
| 02/27/2002 | CN1338157A Method and apparatus for reducing peak-to-average ratio in a CDMA communication system |
| 02/27/2002 | CN1338156A Muti-stage CDMA synchronization with parallel execution |
| 02/27/2002 | CN1338155A Full-duplex radio-communication device with half-duplex functionality |
| 02/27/2002 | CN1338154A Hardware-efficient transceiver with Delta-Sigma digital-to-analog converter |
| 02/27/2002 | CN1338153A Method and device for data transmission |
| 02/27/2002 | CN1337840A RF module for multifrequency and multiple mode cellphone |
| 02/27/2002 | CN1337835A Dynamic regulation method and device of channel estimation everage region |
| 02/27/2002 | CN1337834A Power amplifier share in wireless communication system with transmitting diversity |
| 02/27/2002 | CN1337798A Distribution method of orthogonal variable bandspread factor code |
| 02/27/2002 | CN1337797A Method for reducing interference in spread spectrum code division multiple access |
| 02/27/2002 | CN1337796A CMDA mobile communication method, system and mobile station equipment |
| 02/27/2002 | CN1337787A Receiving apparatus and integrated circuit for receiving |
| 02/27/2002 | CN1337786A Adaptive digital jitter signal control method and MF emitter in the said method |
| 02/27/2002 | CN1337759A Radio-frequency signal output module with radio-frequency power amplifier and isolation elements |
| 02/27/2002 | CN1080053C Method and apparatus for digital combination of channel information in DS-CDMA communication system |
| 02/27/2002 | CN1080047C Signal transmitting method, transmitter, receiver and spread-code synchronizing method for mobile communication system |
| 02/27/2002 | CN1080039C Autoamtic gain control circuit for satellite communication transmitters |
| 02/27/2002 | CN1080037C Echo Removing system |
| 02/27/2002 | CN1080036C Transmission system implementing different coding principles |
| 02/27/2002 | CN1080034C Intermittent reception control apparatus |
| 02/27/2002 | CN1080033C Portable telephone apparatus |
| 02/27/2002 | CN1080031C Local oscillator phase noise cancelling modulation technique |
| 02/26/2002 | US6351728 Error concealment in digital transmissions |