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)
05/2002
05/10/2002WO2001035543A3 Method of carrying out an uplink synchronization of the signal transmission in a radio communication system
05/10/2002WO2001035541A3 Method for decoding a spread-coded signal and corresponding decoding device
05/10/2002CA2424991A1 Radio antenna in the form of a transmitting antenna or a receiving antenna, and radio mobile system
05/09/2002WO2002037838A2 System and method for receiving digital and analog television signals
05/09/2002US20020056134 Transmission/reception integrated radio-frequency apparatus
05/09/2002US20020056106 Information processor, information processing method as well as broadcasting system and broadcasting method
05/09/2002US20020056099 Information processing apparatus, information processing method as well as broadcasting system and broadcasting method
05/09/2002US20020056058 Storage system with online manual
05/09/2002US20020056052 Information processing apparatus and method as well as program storage medium
05/09/2002US20020055791 Electronic equipment operating component function setting system
05/09/2002US20020055376 Power amplifier
05/09/2002US20020055375 Antenna device
05/09/2002US20020055374 Pneumatic cell phone speaker assembly
05/09/2002US20020055357 Mobile communication system in multi-carrier CDMA scheme using short code and long code
05/09/2002US20020055349 Self-tuned millimeter wave RF Transceiver module
05/09/2002US20020055347 Wideband if image rejecting receiver
05/09/2002US20020055346 Noise removal apparatus and an FM receiver
05/09/2002US20020055345 Wireless communication system, radio frequency communications system, wireless communications method, radio frequency communications method, and backscatter radio frequency communications system
05/09/2002US20020055344 Radio-frequency receiver
05/09/2002US20020055342 System and method for receiving a signal
05/09/2002US20020055340 Automatic program arrangement apparatus and method
05/09/2002US20020055338 Device and a method for controlling and monitoring the power of the signal from a radiocommunications terminal
05/09/2002US20020055337 Quadrature generator with image reject mixer
05/09/2002US20020055331 Digital audio/visual receiver with recordable memory
05/09/2002US20020055215 Semiconductor device and electronic equipment using same
05/09/2002US20020054683 Noise reduction in a stereo receiver
05/09/2002US20020054651 Device and method for reducing the amplitude of signals
05/09/2002US20020054627 Synthesizer arrangement and a method for generating signals, particularly for a multimode radio telephone device
05/09/2002US20020054626 Data transmitting and receiving apparatus for performing radio communication from terminal apparatus having operation section to transmitting and receiving processing section provided for machine body
05/09/2002US20020054625 Matched filter and correlation detection method
05/09/2002US20020054624 Method and apparatus for correcting frequency offset and storage medium storing control program therefor
05/09/2002US20020054623 Multi-user detection in CDMA communications system
05/09/2002US20020054622 Receiver for receiving a spectrum dispersion signal
05/09/2002US20020054620 Paging mode control method and apparatus
05/09/2002US20020054619 Low power dual protocol transceiver
05/09/2002US20020054607 Communication system transmitting encoded signal using block lengths with multiple integral relationship
05/09/2002US20020054585 Transmitter, transmitting method, receiver, and receiving method for MC-CDMA communication system
05/09/2002US20020054583 Automatic gain control for a time division duplex receiver
05/09/2002US20020054582 Spread spectrum communication device and spread spectrum communication method
05/09/2002US20020054581 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
05/09/2002US20020054239 Image signal transmitting/receiving apparatus and method
05/09/2002US20020054028 Bi-directional communication system, display apparatus, base apparatus and bi-directional communication method
05/09/2002US20020053981 Universal remote control device with dynamic function allocation feature
05/09/2002US20020053729 Semiconductor device
05/08/2002EP1204289A2 Time slot hopping of control channel and/or traffic channel in a frequency hopping cellular radio communication system
05/08/2002EP1204286A1 Communication terminal apparatus, base station apparatus, and radio communication method
05/08/2002EP1204261A2 Wireless communication device with selective power supply function
05/08/2002EP1204234A2 Synchronisation in MC-CDMA systems
05/08/2002EP1204231A1 Broadcast program search method in digital broadcasting radio receiving apparatus, and computer-readable recording medium recording broadcast program search program
05/08/2002EP1204226A2 Energy saving method for wireless reception of data modulated on a carrier
05/08/2002EP1204224A2 Mobile communication system in multi-carrier CDMA scheme using short code and long code
05/08/2002EP1204221A1 Radio receiver and radio receiving method
05/08/2002EP1204215A1 Path searching method and device
05/08/2002EP1204214A1 Direct sequence spread spectrum modulation of an analog signal
05/08/2002EP1204213A1 Mobile wireless communication device
05/08/2002EP1204201A2 Apparatus and method for producing an RF transmision signal
05/08/2002EP1204159A2 Antenna equipment
05/08/2002EP1204018A2 Method and apparatus for inputting characters in a mobile terminal
05/08/2002EP1203468A2 Method and apparatus for orthogonal code hopping multiplexing communications
05/08/2002EP1203455A1 Method and apparatus for coherent demodulation in communication system employing a potentially gated pilot signal
05/08/2002EP1203454A1 Modulator-demodulator
05/08/2002EP1203446A2 Automatic gain control in a zero intermediate frequency radio device
05/08/2002EP1203421A2 Active antenna array configuration and control for cellular communication systems
05/08/2002EP1203282A2 System and method for detecting a device requiring power
05/08/2002EP1142136A4 Control of gain and power consumption in a power amplifier
05/08/2002EP0982869B1 Telecommunication device
05/08/2002EP0960483B1 Radio transmitting apparatus for mobile radiotelephone service with information concerning the operating of the hf-amplification circuit
05/08/2002EP0776547B1 A digital radio system, a digital radio device, and a quadrature demodulator
05/08/2002EP0692164B1 Reception method and cdma receiver
05/08/2002DE10141809A1 Transmission method for mobile radio communications system has data/message signal pre-equalized within base station before transmission to mobile station
05/08/2002DE10064925A1 Combination device worn on the wrist has wristwatch, portable telephone and portable computer in modular construction has four fixed main modules connected via flexible joint
05/08/2002DE10064351C1 Mobile station interference prevention method for cellular CDMA radio network counts power control commands supplied by base station to each mobile station for disconnecting link with latter
05/08/2002DE10054968A1 Front end circuit with duplexer for communication system, such as mobile phone system, uses split filter in first communications system with at least two adjacent frequency part-filters covering first transmission- or reception-band
05/08/2002DE10054589A1 Elektronisches Gerät Electronic Instrument
05/08/2002DE10053311A1 Device for use with a mobile telephone fits a mobile telephone in a case capable of releasing it by replacing the mobile telephone's shell with the case designed as a casket.
05/08/2002DE10053210A1 Antenneneinrichtung Antenna device
05/08/2002DE10053205A1 Combined front end circuit for wireless transmission systems has filters for transmission system with mixed FDD/TDD operation, filters for a system with pure FDD or pure TDD operation
05/08/2002DE10052909A1 Kommunikationsendgerät Communication terminal
05/08/2002DE10052719A1 Filter für elektromagnetisch übertragene Signale Filter for electromagnetic signals transmitted
05/08/2002DE10051552A1 Rundfunkempfänger und Chipkarte für einen Rundfunkempfänger Broadcast radio receiver and the chip card for a radio receiver
05/08/2002CN2490775Y Indoor TV antenna with signal mixer
05/08/2002CN2490762Y TV. set suitable for putted on corner
05/08/2002CN2490761Y TV set with dust-proof back cover
05/08/2002CN1348643A Method of transmitting information via a telecommunication system and corresponding telecommunication system
05/08/2002CN1348640A Method and apparatus for processing a punctured pilot channel
05/08/2002CN1348639A Method of forming channel estimate, and receiver
05/08/2002CN1348638A Offline page monitoring
05/08/2002CN1348637A Combined searching and page monitoring using offline sample storage
05/08/2002CN1348636A Cell search apparatus and method in CDMA mobile communication system
05/08/2002CN1348634A Cellular telephone
05/08/2002CN1348633A Method for extending digital receiver sensitivity using analog correlation
05/08/2002CN1348632A Unsupervised adaptive chip separation filter for CDMA terminal
05/08/2002CN1348629A Method and apparatus for processing a digital signal for analog transmission
05/08/2002CN1348319A Apparatus and method for monitoring radio communication terminal signal power
05/08/2002CN1348309A Information processing apparatus and method, and recording medium
05/08/2002CN1348287A Apparatus and method for responsing heat transfer service grade produced by terminal
05/08/2002CN1348286A Radio communication system with radio chain-circuit control layer and data processing method
05/08/2002CN1348276A Mobile station and method for distributing finger in CDMA communication system
05/08/2002CN1348258A Real-time decorrelation receiver
05/08/2002CN1348257A Wireless communication apparatus