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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08/17/2006 | DE102005006016A1 Telecommunication arrangement for transmission of data, has fiber optic and non-optical connections between electrical central unit and camera, so that wide-band and narrow-band data are transmitted by respective connection |
08/17/2006 | DE102005005812A1 Schaltungsanordnung und Verfahren zur Spannungsversorgung eines Transponders Circuit arrangement and method for power supply of a transponder |
08/17/2006 | DE102005005696A1 Codefolge und Funkstadion Code sequence and radio Stadium |
08/17/2006 | DE102005005603A1 Datenübertragungsvorrichtung zur drahtlosen Datenübertragung für Hörgeräte und entsprechendes Verfahren Data transmission apparatus for wireless data transmission for hearing aids and corresponding method |
08/17/2006 | CA2597495A1 Portable battery charging and audio unit |
08/17/2006 | CA2597386A1 Signal separation techniques to provide robust spread spectrum signal decoding |
08/16/2006 | EP1691532A2 Slide type portable communication terminal |
08/16/2006 | EP1691489A1 Automatic gain control device |
08/16/2006 | EP1691426A2 Piezo-electric transducers |
08/16/2006 | EP1691210A2 High-frequency IC and GPS receiver |
08/16/2006 | EP1690409A1 Hands-free device for operating different types of mobile radio devices |
08/16/2006 | EP1690344A2 Pivotal display for a mobile communications device |
08/16/2006 | EP1690343A2 Method to minimize compatibility error in hierarchical modulation using variable phase |
08/16/2006 | EP1690340A2 Method to minimize compatibility error in hierarchical modulation |
08/16/2006 | EP1690319A1 Compact, wide-band, integrated active module for radar and communication systems |
08/16/2006 | EP1690217A1 Switching means for memory card |
08/16/2006 | EP1636922A4 Apparatus and method for discontinuosly receiving mbms notification indicator in mobile communication system |
08/16/2006 | EP1611692A4 Electronically tunable rf front end module |
08/16/2006 | EP1604469A4 Received communication signal processing methods and components for wireless communication equipment |
08/16/2006 | EP1570606B1 Preamble detection and data rate control in a communication system |
08/16/2006 | EP1455508B1 Power supply control of the TV function of a cell phone |
08/16/2006 | EP1415403B1 System and method for canceling interference in a communication system |
08/16/2006 | EP1411742B1 Communication terminal apparatus for sending shared channel information based on the assignment status |
08/16/2006 | EP1396087B1 A method and apparatus for low loss high radio frequency transmission |
08/16/2006 | EP1323240B1 Method and apparatus for subtracting multiple rays of multiple interfering received signals |
08/16/2006 | EP1289160B1 Rake synthesizing circuit and rake synthesizing method |
08/16/2006 | EP1281242A4 Portable mobile terminal |
08/16/2006 | EP1253759B1 Radio transmitter, radio receiver, and multilevel modulation communication system |
08/16/2006 | EP1133841A4 System and method for compensating timing error using pilot symbol in ofdm/cdma communication system |
08/16/2006 | EP1125368B1 Battery case for pcmcia card modem with antenna |
08/16/2006 | EP1031191B1 Method and device at stereo acoustic echo cancellation |
08/16/2006 | EP0807350B1 Wrist-watch wireless telephone |
08/16/2006 | CN2807618Y 智能电子车牌 Intelligent electronic license |
08/16/2006 | CN2807617Y Mobile phone circuit board for improving function of mobile phone antenna |
08/16/2006 | CN2807616Y Wireless sending/receiving unit of maximized multi-user detection |
08/16/2006 | CN2807615Y Heterodyne AM synchronous demodulation aural receiver |
08/16/2006 | CN2807614Y Information picking device for city administration |
08/16/2006 | CN2807613Y GPRS DTU wireless transport module |
08/16/2006 | CN1820476A System and method for an upconverter for stacked intermediate frequency carriers |
08/16/2006 | CN1820433A Apparatus and method for discontinuosly receiving mbms notification indicator in mobile communication system |
08/16/2006 | CN1820430A Receiver |
08/16/2006 | CN1820426A Radio communication apparatus and interference avoiding method |
08/16/2006 | CN1820425A Communication apparatus |
08/16/2006 | CN1820424A Receiving apparatus with hybrid equalizer and rake receiver and corresponding method of receiving |
08/16/2006 | CN1820423A Frame synchronization using soft decisions in universal mobile telephone system receiver |
08/16/2006 | CN1820422A Multiple communication protocols with common sampling rate |
08/16/2006 | CN1820421A Holding arrangement for a mobile telephone and method of operating a mobile telephone held in such a manner in a vehicle |
08/16/2006 | CN1820420A Wireless communications system and wireless digital receiver for use therein |
08/16/2006 | CN1820419A Receiver for receiving frequency signals using delta-sigma modulators |
08/16/2006 | CN1819752A Communication device |
08/16/2006 | CN1819667A Method for assigning and scheduling codes together with network-side equipment and radio station |
08/16/2006 | CN1819651A Program searching in digital multimedia terminal |
08/16/2006 | CN1819633A Tuner |
08/16/2006 | CN1819509A Method of optimizing the performance of a mobile radio system transmitter |
08/16/2006 | CN1819498A Public telecommunication broadcasting apparatus with big-power solar wireless network |
08/16/2006 | CN1819491A Directional beam communication system, directional beam communication method, base station and controller |
08/16/2006 | CN1819485A Radio communication system |
08/16/2006 | CN1819475A Shift sequential inspection under public distributing mode in time-division duplex system |
08/16/2006 | CN1819474A Shift sequential inspection under public distributing mode in time-division duplex system |
08/16/2006 | CN1819473A Multi-layered pn code spreading in a multi-user communications system |
08/16/2006 | CN1819472A Method and device for realizing radio-frequency front end with low complexity and super-wide band |
08/16/2006 | CN1819471A Emission/acceptance device of polarization modulator with alterable predistortion |
08/16/2006 | CN1819470A Apparatus for outputting monaural and stereophonic sound for mobile communication terminal |
08/16/2006 | CN1819469A Slide type mobile terminal |
08/16/2006 | CN1819468A Adapter device for car radio |
08/16/2006 | CN1819467A Joint synchronization and impairments estimation using known data patterns |
08/16/2006 | CN1819466A Frequency modulation radio for hearing aid |
08/16/2006 | CN1819454A Electronic circuit device |
08/16/2006 | CN1819450A Output volume improving device and method for loudhailer of mobile communication terminal |
08/16/2006 | CN1819334A Exciter-excitation system and methods for communications |
08/16/2006 | CN1818709A High-frequency ic and GPS receiver |
08/16/2006 | CN1270572C Transmitting and receiving arrangement for radios having a baseband component, a radio-frequency component and an interface arranged in between them |
08/16/2006 | CN1270567C Electronic equipment with two-dimensional and three-dimensional display function |
08/16/2006 | CN1270564C Antenna radiator structure |
08/16/2006 | CN1270559C Bit processing method for self adaptive multispeed modulation |
08/16/2006 | CN1270544C Adaptive tracking cancellation control method of feed forward type linear power amplifier and equipment |
08/16/2006 | CN1270529C Multilayer multiplexing for producing MPEG2 transmission flow from basic MPEG2 and MPEG4 flow |
08/16/2006 | CN1270505C Method for painting electromagnetic interference paint of mobile communication terminal |
08/16/2006 | CN1270503C Open/close device for connecting port of mobile communication terminal |
08/16/2006 | CN1270501C Automatic lid-folding cellular telephone with variable opening and closing speed |
08/16/2006 | CN1270493C Apparatus and method for optimizing the level of RF signals |
08/16/2006 | CN1270464C Apparatus and method for identifying mobile signal in mobile communication system |
08/16/2006 | CN1270454C Sound processor |
08/16/2006 | CN1270452C Wavelength control using dither modulation and feedback |
08/16/2006 | CN1270449C Directional beam communication system and method, basic station and controller |
08/16/2006 | CN1270445C Channel estimating device and method and demodulating device and method |
08/16/2006 | CN1270444C Noise cancellor |
08/16/2006 | CN1270292C Speech bandwidth extension and speech bandwidth extension method |
08/16/2006 | CN1270268C Systems, methods and apparatus for real-time tracking of packages |
08/16/2006 | CN1270228C Destination guide system and method, distination guide servicer and user terminal |
08/16/2006 | CN1270043C Protective cushion for portable unit with built-in antenna |
08/16/2006 | CA2509275A1 A plastic support with a transponder |
08/15/2006 | US7093178 Apparatus and method for transmitting and receiving data in a CDMA mobile communication system |
08/15/2006 | US7093166 Method and apparatus for testing physical memory in an information handling system under conventional operating systems |
08/15/2006 | US7092925 Intelligent portable communications device and operation method for the same according to user's schedule |
08/15/2006 | US7092889 Audio signal processing apparatus |
08/15/2006 | US7092876 Audio signal processing apparatus |
08/15/2006 | US7092747 Sliding/swing-type portable digital communication apparatus |
08/15/2006 | US7092746 Slim line battery pack |
08/15/2006 | US7092743 Method and apparatus to reply to call |