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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02/10/2005 | US20050031021 Communications systems and methods |
02/10/2005 | US20050031020 Method for detecting UWB pulse sequences and detection means suitable for this purpose |
02/10/2005 | US20050031018 Zero-padded OFDM with improved performance over multipath channels |
02/10/2005 | US20050031016 Epoch-variant holographic communications apparatus and methods |
02/10/2005 | US20050030925 MC-CDMA downlink transmission method |
02/10/2005 | US20050030916 Apparatus and method for acquisition of communication quality |
02/10/2005 | US20050030910 Full duplex wideband communications system for a local coaxial network |
02/10/2005 | US20050030886 OFDM system and method employing OFDM symbols with known or information-containing prefixes |
02/10/2005 | US20050030820 Simultaneous bi-directional transceiver |
02/10/2005 | US20050030433 Direct conversion tuner capable of receiving digital television signals in UHF band and VHF band |
02/10/2005 | US20050030384 System and method of detecting communication device having built-in camera |
02/10/2005 | US20050030369 Image data processing system and method of mobile communication terminal |
02/10/2005 | US20050030282 Device and method for displaying a screen in a wireless terminal |
02/10/2005 | US20050030233 Ground connecting apparatus for mobile terminal |
02/10/2005 | US20050030231 High frequency circuit module |
02/10/2005 | US20050030159 Radio communication system and method, radio communication apparatus and method, and program |
02/10/2005 | US20050030114 Analog implementation of spread spectrum frequency modulation in a programmable phase locked loop (PLL) system |
02/10/2005 | US20050029409 Din stereo slot mountable automobile gauge cluster |
02/10/2005 | DE202004018157U1 Fernbedienungsmodul für Mobiltelefone Remote control module for mobile phones |
02/10/2005 | DE202004017506U1 Fahrzeug-Multimedia-Navigationsvorrichtung mit doppeltem Audioausgang Car multimedia navigation device with dual audio output |
02/10/2005 | DE10331915A1 Hybridempfänger mit adaptivem intelligentem Algorithmus Hybrid receiver with adaptive intelligent algorithm |
02/10/2005 | DE10329632A1 Verfahren und Vorrichtung zur Gewichtung von Kanalkoeffizienten in einem Rake-Empfänger Method and apparatus for weighting the channel coefficients in a rake receiver |
02/10/2005 | DE10301303B4 Vorrichtung zum Verarbeiten von Signalen in einer Mobilstation Apparatus for processing signals in a mobile station |
02/10/2005 | DE102004034785A1 Radiobedienerschnittstelle unter Verwendung von Knöpfen und Menüwahl Radio operator interface using buttons and menu choice |
02/10/2005 | DE102004033547A1 Power ramping controller for e.g. global system for mobile communication network, has counter to allocate start and final address of ramp memory for designating power levels of two slots to lower and upper index, respectively |
02/10/2005 | DE102004032376A1 GPS-Empfänger und zugehöriges Signalverarbeitungsverfahren GPS receiver and associated signal processing method |
02/10/2005 | DE102004032363A1 Global positioning system receiver, has filter that selectively stores sampled values based on screening process, where sampled values of tap not having peak are discarded, and are not stored in memory |
02/10/2005 | CA2534741A1 Enhanced holographic communications apparatus and method |
02/10/2005 | CA2534592A1 Method and system for synchronising stations within communications networks and stations for use therein |
02/09/2005 | EP1505817A2 ADSL modem apparatus and ADSL modem communication method |
02/09/2005 | EP1505809A2 Multi-purpose hybrid terminal and method for preparing fast implementation of functions |
02/09/2005 | EP1505800A2 Ground connecting apparatus for the foldable mobile terminal |
02/09/2005 | EP1505785A2 Pulse transmission using second or higher-order derivatives |
02/09/2005 | EP1505754A2 Receiver in a spread spectrum communication system |
02/09/2005 | EP1505742A2 Apparatus and method using a beam pattern for transmitting a common and a dedicated signal |
02/09/2005 | EP1505740A1 Mobile communication receiving apparatus |
02/09/2005 | EP1505739A2 Improved random access preamble coding for initiation of wireless mobile communications sessions |
02/09/2005 | EP1505738A1 Transmitter |
02/09/2005 | EP1505731A1 Direct conversion tuner capable of receiving digital television signals in UHF band and VHF band |
02/09/2005 | EP1505727A2 A portable radio apparatus |
02/09/2005 | EP1505726A1 Asymmetric, optimized common-source bi-directional amplifier |
02/09/2005 | EP1505723A1 Hybrid distortion compensation method and hybrid distortion compensation device |
02/09/2005 | EP1505683A1 High frequency switch module and multi-layer substrate for high frequency switch module |
02/09/2005 | EP1505498A1 Reconfigurable telecommunication device with software components |
02/09/2005 | EP1504613A2 Method and system for optimizing power resources in wireless devices |
02/09/2005 | EP1504596A2 High-resolution image projection |
02/09/2005 | EP1504590A2 Television signal receiver capable of receiving emergency alert signals |
02/09/2005 | EP1504579A1 Method and apparatus for reducing peak to average power ratio of a multi-carrier signal |
02/09/2005 | EP1504553A2 Interference-efficient method and apparatus to provide cdma services |
02/09/2005 | EP1504552A1 Code generation, in particular for umts digital communications |
02/09/2005 | EP1504547A2 Receiving station for cdma wireless system and method |
02/09/2005 | EP1504546A1 Method and apparatus providing information transfer |
02/09/2005 | EP1504541A1 Rake-demodulator with multicode-finger |
02/09/2005 | EP1504540A1 System and method for the detection and compensation of radio signal time of arrival errors |
02/09/2005 | EP1504539A1 Method and apparatus for improved cell detection |
02/09/2005 | EP1504538A1 Transmitting and receiving arrangement with a channel orientated link |
02/09/2005 | EP1504533A2 Processing method and apparatus for implementing systolic arrays |
02/09/2005 | EP1504525A2 Method for producing a transmission signal |
02/09/2005 | EP1504524A2 Mirror suppression circuit in a quadrature demodulator |
02/09/2005 | EP1504280A1 Transmit receive switch with high power protection |
02/09/2005 | EP1435136A4 Mobile communication system having multi-band antenna |
02/09/2005 | EP1433267B1 Method and device for carrying out iterative joint detection (jd) equalization |
02/09/2005 | EP1279238B1 Cdma system which uses pre-rotation before transmission |
02/09/2005 | EP1264412A4 Complex signal decomposition and modeling |
02/09/2005 | EP1177665A4 Method and apparatus for adaptively classifying a multi-level signal |
02/09/2005 | EP1173944B1 Method for forming and determining a signal sequence, method of synchronization, transmitter unit and receiver unit |
02/09/2005 | EP1159788B1 Portable electric apparatus having a detachable power source unit |
02/09/2005 | EP1125370B1 Rake receiver in third generation mobile radiotelephone systems |
02/09/2005 | EP1031849A4 Device for receiving signals from satellite radio-navigation systems |
02/09/2005 | EP1013113B1 Forward link power control device and methods for a mobile communication system supporting transmission diversity |
02/09/2005 | EP0872060B1 Transmitting and receiving method and radio system |
02/09/2005 | EP0829134B1 Selective call receivers with stepwise variable gain control with hysteresis |
02/09/2005 | EP0793874B1 An oscillator and transmitter arrangement |
02/09/2005 | CN2678291Y Mobile phone line board, mobile phone and case of mobile phone |
02/09/2005 | CN2678270Y Handfree two-purpose earphone of mobile phone |
02/09/2005 | CN2678268Y Mobile phone |
02/09/2005 | CN2678260Y 电子设备 Electronic equipment |
02/09/2005 | CN2678256Y Radio receiving and signal processing circuit |
02/09/2005 | CN2678255Y Coding signal radio transmitting and receiving apparatus for 15m depth geosphere |
02/09/2005 | CN2677786Y Microwave oven with radio |
02/09/2005 | CN1579109A Transmitter/receiver worn on strap of mask or cap |
02/09/2005 | CN1579082A Cellular phone that exposes the user's brain to much less microwave radiation than ordinary cellular phones with the help of a proxy (intermediary) device |
02/09/2005 | CN1579050A Apparatus and method for reception |
02/09/2005 | CN1579048A Signal generation device |
02/09/2005 | CN1579046A Power amplifier |
02/09/2005 | CN1579035A Active antenna array configuration and control for cellular communication systems |
02/09/2005 | CN1578944A Method and apparatus for network initiated uninstallation of application program over wireless network |
02/09/2005 | CN1578610A Hinge device for portable terminal having sub-housing stopper |
02/09/2005 | CN1578608A Slide type portable terminal |
02/09/2005 | CN1578520A Method for locking and unlocking a mobile communication terminal by using image |
02/09/2005 | CN1578515A Method and apparatus for managing message history data for a mobile communication device |
02/09/2005 | CN1578513A Mobile communication terminal and method for inputting characters by speech recognition |
02/09/2005 | CN1578512A Portable terminal locking device and method utilizing short message |
02/09/2005 | CN1578511A Emergency call method utilizing portable terminal |
02/09/2005 | CN1578510A Program operation order and running method for mobile communication terminal |
02/09/2005 | CN1578509A Data display method for mobile communication terminal |
02/09/2005 | CN1578508A Calling out method for mobile terminal |
02/09/2005 | CN1578506A Call service method and device for mobile phone |
02/09/2005 | CN1578505A Automatic control method for power source of mobile communication terminal |
02/09/2005 | CN1578504A Power_saving method for battery of mobile terminal |