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)
11/2004
11/04/2004US20040218581 Method of processing an incident pulsed UWB signal received by an independent data device of a wireless data communication system of the WPAN type, and corresponding independent data device
11/04/2004US20040218576 Receiver and communication terminal
11/04/2004US20040218570 Method and apparatus for transmitting and receiving variable rate data
11/04/2004US20040218568 Selecting an access point according to a measure of received signal quality
11/04/2004US20040218520 OFDM receiver, semiconductor integrated circuit and OFDM method for receiving a signal
11/04/2004US20040218092 Camera assembly for a mobile communication device
11/04/2004US20040218035 Mixed-media telecommunication call set-up
11/04/2004US20040217954 Reduced power consumption for a graphics accelerator and display
11/04/2004US20040217914 Antenna switch circuit and antenna switch module
11/04/2004US20040217901 Location services system that reduces auto-correlation or cross-correlation in weak signals
11/04/2004US20040217891 Analog reconstruction of a digital signal
11/04/2004US20040217865 RFID tag
11/04/2004US20040217810 Enhanced predistortion method and apparatus
11/04/2004US20040217158 Method for apparatus for message detection and selection
11/04/2004US20040216273 One step automatic hinge device and information terminal
11/04/2004DE202004011883U1 Camera for recording details of landscape has GPS receiver integrated with camera body and may record GPS position data along with details of image
11/04/2004DE19959307B4 Navigationsvorrichtung für Fahrzeuge A navigation apparatus for vehicles
11/04/2004DE10317549A1 Funk-Übertragungsverfahren und Funk-Übertragungssystem Radio transmission method and radio communication system
11/04/2004DE10316800A1 Architecture for hardware processing section of radio receiver e.g. for UMTS, has two pipeline structures with parallel, synchronously clocked registers
11/04/2004DE10297467T5 Drehgelenkvorrichtung Hinge means
11/04/2004DE102004017132A1 Funkverbindungssystem A radiocommunication system
11/04/2004DE102004014811A1 Drahtlose Kommunikationsschaltung A wireless communication circuit
11/04/2004CA2522429A1 Omnimodal messaging system
11/03/2004EP1473910A2 Folding mobile communication apparatus
11/03/2004EP1473870A2 Adaptive sleeping and awakening protocol for an energy efficient adhoc network
11/03/2004EP1473863A2 Analog reconstruction of a digital signal
11/03/2004EP1473860A1 Digital circuit transmission device
11/03/2004EP1473854A2 A cell search method and a base station for a code division multiple access mobile communication system
11/03/2004EP1473853A1 Radio communication device, receiver device, and reception manner selecting method
11/03/2004EP1473850A2 Device and method for communication via a designated reverse link common channel in a CDMA communication system
11/03/2004EP1473847A1 Switch circuit and composite high-frequency part
11/03/2004EP1473846A2 Multiband high-frequency switching modul
11/03/2004EP1473845A1 Front end of a multi-standard two-channel direct-conversion quadrature receiver
11/03/2004EP1473844A1 Analog front end for a digital dual-band intermediate frequency sampling receiver
11/03/2004EP1473843A1 Apparatus for detecting a module
11/03/2004EP1473842A1 a clamshell-type mobile phone with a flat external antenna
11/03/2004EP1473841A1 Semiconductor integrated circuit for radio apparatus and radio communication apparatus
11/03/2004EP1473840A1 Radio communication apparatus
11/03/2004EP1473833A1 Integrated two-band inductance and its applications
11/03/2004EP1473832A1 Radio communication terminal and radio signal receiving method
11/03/2004EP1473829A1 Enhanced predistortion method and apparatus
11/03/2004EP1472807A1 Base station for a telecommunication system
11/03/2004EP1472806A2 Power control of serving and non-serving base stations
11/03/2004EP1472805A1 Time tracking loop for diversity pilots
11/03/2004EP1472804A1 Multi-user detection in mobile terminal for reducing interference
11/03/2004EP1472803A1 METHOD AND ARRANGEMENT FOR ASYNCHRONOUS PROCESSING OF CCTrCH DATA
11/03/2004EP1472800A1 Analogue regenerative transponders, including regenerative transponder systems
11/03/2004EP1472799A1 Transmitter and/or receiver module
11/03/2004EP1472798A2 Method and system of reducing electromagnetic interference emissions
11/03/2004EP1472797A1 Method for providing clock singals to a transceiver chip and transceiver chip
11/03/2004EP1472758A2 Radio communication device and printed board comprising at least one current-conducting correction element
11/03/2004EP1472642A1 Coupling enhancement antenna for article identification
11/03/2004EP1340334B1 Simple block space time transmit diversity using multiple spreading codes
11/03/2004EP1309938B1 Antenna generating an electromagnetic field for transponder
11/03/2004EP1290808B1 System for data transmission according to the frequency hopping method
11/03/2004EP1238478B1 Method for synchronizing a cdma receiver signal
11/03/2004EP1230742B1 Method for correlating chronologically discrete signal segments
11/03/2004EP1210786B1 Signal switching
11/03/2004EP1208655B1 Method and system for reducing pilot search times utilizing mobile station location information
11/03/2004EP1197006B1 Multistep rake combining method and apparatus
11/03/2004EP1173931B1 Cell search apparatus and method in cdma mobile communication system
11/03/2004EP1099200B1 Optical interface between receiver and tag response signal analyser in RFID system for detecting low power resonant tags
11/03/2004EP0963627A4 Selective call device and method for battery saving during information services
11/03/2004EP0880868B1 Method and apparatus for compressing and transmitting high speed data
11/03/2004EP0867075B1 Interference detection circuit having amplitude frequency domain defined discrimination
11/03/2004CN2653788Y Full compatible locomotive radio station
11/03/2004CN2653787Y Receiver for shanghai security information
11/03/2004CN2653786Y 讯号隔离箱 Signal isolation box
11/03/2004CN1543750A Transmit network for a cellular base-station
11/03/2004CN1543749A Interference reduction in a time division duplex communication system using code division multiple access
11/03/2004CN1543724A Method and apparatus for generating a synchronization sequence in a spread spectrum communications transceiver
11/03/2004CN1543721A Channel prediction device and method
11/03/2004CN1543716A Method and apparatus for controlling gain level of a supplemental channel in a CDMA communication system
11/03/2004CN1543715A Data message bit synchronization and local time correction methods and architectures
11/03/2004CN1543714A Spread spectrum receiver architectures and methods therefor
11/03/2004CN1543712A Data source hand-off in a broadcast-based data dissemination environment
11/03/2004CN1543252A Apparatus and method for controlling transmission antenna arrays for a high speed physical downlink shared channel
11/03/2004CN1543250A Method for inputting information to a mobile radiotelephone
11/03/2004CN1543249A Transmitting and receiving arrangement for radios having a baseband component, a radio-frequency component and an interface arranged in between them
11/03/2004CN1543246A Image transmitting, receiving and cutting device and method for mobile communication terminal
11/03/2004CN1543245A Z index processing method of SMIL file in mobile terminal
11/03/2004CN1543244A Cell locking device for portable terminal
11/03/2004CN1543199A Camera assembly for a mobile communication device
11/03/2004CN1543171A Folding mobile communications apparatus
11/03/2004CN1543170A 携带式终端机 Portable terminals
11/03/2004CN1543169A Earphone jack switchgear of portable terminal
11/03/2004CN1543154A AFC circuit, carrier recovery circuit and receiver device
11/03/2004CN1543153A Carrier frequency offset detection and correction
11/03/2004CN1543136A Ether ring redundancy protection method
11/03/2004CN1543115A A method for preventing network address translation (NAT) device from being attacked by network user
11/03/2004CN1543112A Dual mode modem and method for integrated cell searching
11/03/2004CN1543108A Multi-path combining method for WCDMA communication system
11/03/2004CN1543106A Channel estimation method for WCDMA communication system
11/03/2004CN1543102A A novel OFDM frequency deviation evaluation and tracking scheme
11/03/2004CN1543086A Radio communication terminal and radio signal receiving method
11/03/2004CN1543081A Apparatus and method for transmitting and receiving ultra wideband signals
11/03/2004CN1543079A Low noise block down converter with reduced power consumption
11/03/2004CN1543078A 便携接收机 Portable Receiver
11/03/2004CN1543065A Duplexer using surface acoustic wave filters
11/03/2004CN1543059A Enhanced predistortion method and apparatus