Patents
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)
08/2005
08/04/2005DE10340438B4 Sendemodul mit verbesserter Wärmeabführung Transmitter module with improved heat dissipation
08/04/2005DE10321247B4 Verlustarmes Sendemodul Low-loss transmission module
08/04/2005DE10223396B4 Eingangsschaltung für einen HF-Sendebaustein Input circuit for an RF transmitter module
08/04/2005DE10202932B4 Übertragung mit DS-CDMA und CPM Transmission with DS-CDMA and CPM
08/04/2005DE102004063722A1 Second order intermodulation reduction circuit in direct conversion receiver, controls second order intermodulation of mixer by detecting output voltage of mixer and by adjusting gain of common mode feedback circuit
08/04/2005DE102004038850A1 Gleitfenster Sliding window
08/04/2005DE102004004022A1 Temperature regulation system for glass ceramic cooking hob for domestic cooker has sensors on underside of ceramic with transponder sending signals to control for radiant heater
08/04/2005DE10058336B4 Verfahren zur Strahlformung in Systemen mit Gruppenantennen an Sende- und Empfangsstationen A method for beamforming in systems with array antennas at transmitter and receiver stations
08/04/2005CA2552771A1 Escape mechanism for a wireless local area network
08/04/2005CA2552571A1 Multihop ultrawide band network
08/04/2005CA2525239A1 Synchronized broadcast/multicast communication
08/03/2005EP1560407A1 Apparatus and method for processing characters in a wireless terminal
08/03/2005EP1560353A2 Satellite broadcasting converter, and detector circuit used therein
08/03/2005EP1560352A1 Communication terminal apparatus and transmission power control method
08/03/2005EP1560347A1 Simplified block linear equalizer with block space time transmit diversity
08/03/2005EP1560346A1 Distortion compensation amplifying apparatus and base station
08/03/2005EP1560345A1 Wireless ultra wideband network having interference mitigation and related methods
08/03/2005EP1560344A1 Wireless ultra wideband network having frequency BIN transmission level setting and related methods
08/03/2005EP1560343A1 Antenna device for portable wireless terminal
08/03/2005EP1560341A1 A mobile station for a radio communication system and method of operation therefor
08/03/2005EP1560340A2 Adjacent interference removal device
08/03/2005EP1560339A1 Transmission device and automatic gain control method
08/03/2005EP1560329A1 Digital predistorter using power series model
08/03/2005EP1560327A1 Multi-band look-up table type predistorter
08/03/2005EP1560326A1 Mixer circuit for direct conversion transceiver with improved second intermodulation product
08/03/2005EP1560291A1 Wireless communication apparatus with a slit antenna
08/03/2005EP1560290A1 Antenna and portable wireless device
08/03/2005EP1560149A2 Portable type information processing terminal device
08/03/2005EP1560144A1 Offline global address list
08/03/2005EP1559859A2 Rotary-type hinge device for a portable terminal
08/03/2005EP1559261A2 Cordless wireless local loop phone
08/03/2005EP1559257A2 Method and device for the synchronised restitution of data flows
08/03/2005EP1559250A2 Method of optimizing data communication devices' auto-on functionality
08/03/2005EP1559221A1 Digital fm stereo decoder and method of operation
08/03/2005EP1559204A1 Method for moving a receive window in a radio access network
08/03/2005EP1559203A1 Processing data units for transfer over the same channel
08/03/2005EP1559202A1 Method for transmit power compensation in a mobile communication terminal and communication terminal for implementing said method
08/03/2005EP1559201A1 Cellular phone cordless home base unit
08/03/2005EP1559200A2 Circuit arrangement
08/03/2005EP1559199A2 Rf circuit with frequency agile sequential amplifiers
08/03/2005EP1558944A2 Satellite-based positioning system improvement
08/03/2005EP1506622A4 Multiple carrier adaptive notch filter
08/03/2005EP1488543A4 Transmit processing using receiver functions
08/03/2005EP1388240B1 Method and device for reconstructing data clocked at a symbol rate from a distorted analogue signal
08/03/2005EP1219038B1 Short code detection method
08/03/2005EP1188246A4 Reprogrammable digital wireless communication device and method of operating same
08/03/2005EP1142143B1 Method for transmitting signals in a communication device
08/03/2005EP1119937B1 Variable spread spectrum clock
08/03/2005EP0972354B1 Apparatus and method for reducing magnetic fields in radio telephones
08/03/2005CN2715429Y Moisture proof intercom
08/03/2005CN2715428Y Structure improvement for miniature FM receiver
08/03/2005CN2715427Y FM frequency modulation wireless transmitter
08/03/2005CN2715243Y Hand-held IC card read-write device supporting wireless remote data transmission
08/03/2005CN1650646A Method and system for optimizing power resources in wireless devices
08/03/2005CN1650640A Automatic signal error user display and user guided recovery in a digital television signal receiver
08/03/2005CN1650590A Flexible correlation and queueing in CDMA communication systems
08/03/2005CN1650589A Method for limiting amplitude of a carrier frequency output signal
08/03/2005CN1650562A Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
08/03/2005CN1650556A Communication apparatus and communication method
08/03/2005CN1650555A OFDM-CDMA transmission device and OFDM-CDMA transmission method
08/03/2005CN1650552A Multi-carrier transmission device and multi-carrier transmission method
08/03/2005CN1650542A Wireless transmission using an adaptive transmit antenna array
08/03/2005CN1650540A Method and apparatus for reducing inter-channel interference in a wireless communication system
08/03/2005CN1650539A Power control of serving and non-serving base stations
08/03/2005CN1650536A Rake receiver for tracking closely spaced multipath
08/03/2005CN1650535A A composite waveform for ultra-wideband system
08/03/2005CN1650534A Full duplexing for power line data communications
08/03/2005CN1650533A Charge approval and payment system
08/03/2005CN1650532A Wireless extension arrangement for a communications system
08/03/2005CN1650531A Receiver
08/03/2005CN1650530A Radio receiver
08/03/2005CN1650519A Adjacent channel interference mitigation for FM digital audio broadcasting receivers
08/03/2005CN1650518A Improvements in or relating to wireless terminals
08/03/2005CN1650514A Radio apparatus comprising an amplifier for radio-frequency signals, amplifier for radio-frequency signals and method for amplifying such signals
08/03/2005CN1650513A Amplifier circuits and their use in radio frequency transmitters
08/03/2005CN1650326A Method of securing a deactivation of a RFID transponder
08/03/2005CN1650291A Filter structure for iterative signal processing
08/03/2005CN1649479A Rotary-type hinge device for a portable terminal
08/03/2005CN1649477A Slide mechanism of portable terminal device
08/03/2005CN1649476A Slide mechanism
08/03/2005CN1649433A Improved character massage transmission device and method of portable terminal
08/03/2005CN1649431A Method for storing real time display image data through mobile communication terminal
08/03/2005CN1649429A Music and speech synthetic device and method for mobile communication terminal
08/03/2005CN1649428A Color changeover method of mobile communication terminal
08/03/2005CN1649408A Ip视频终端及其控制方法 Ip video terminal and controlling method
08/03/2005CN1649406A Emphasis circuit
08/03/2005CN1649391A Camera case of mobile communication terminal
08/03/2005CN1649364A Portable type information processing terminal device
08/03/2005CN1649363A Portable terminal having imaging function
08/03/2005CN1649362A Mobile communication terminal with multiple communication end
08/03/2005CN1649361A Sliding mechanism and mobile terminal
08/03/2005CN1649360A Device for SIM card seal cover of locking portable terminal
08/03/2005CN1649357A Mobile terminal, method for controlling mobile telephone terminal, and mobile telephone terminal
08/03/2005CN1649335A Correlator and receiving apparatus utilizing the same
08/03/2005CN1649316A System and method for passive scanning of authorized wireless channels
08/03/2005CN1649283A Radio receiving apparatus and method
08/03/2005CN1649279A Branch circuit unit protection switching method and device
08/03/2005CN1649278A Frequency domain receiving method for super broad band radio communication system
08/03/2005CN1649277A Self adaptive frequency domain receiver for super broad band radio communication system and receiving method
08/03/2005CN1649276A Method and apparatus for compensating phase errors in a base station