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)
11/2003
11/27/2003US20030220126 Computer system providing selective wireless network enablement
11/27/2003US20030220120 Search receiver using adaptive detection theresholds
11/27/2003US20030220103 Mobile communication apparatus with multiple transmission and reception antennas and mobile communication method therefor
11/27/2003US20030220089 Method and circuit to reduce intermodulation distortion
11/27/2003US20030220088 Tuner
11/27/2003US20030220083 High frequency composite component
11/27/2003US20030220082 Path timing detection method, path timing detection apparatus, and adaptive array antenna system
11/27/2003US20030220081 Transceiver circuit arrangement and method
11/27/2003US20030220073 Safe cellphone
11/27/2003US20030220022 Connection of a user identity module to a compact card case
11/27/2003US20030219136 Electronic apparatus and program for controlling computer
11/27/2003US20030219115 Case for a folding-type mobile phone
11/27/2003US20030219082 Demodulation apparatus and receiving apparatus
11/27/2003US20030219079 Data transmission method and arrangement
11/27/2003US20030219077 Multichannel receiver
11/27/2003US20030219075 Method and apparatus of signal compression using adaptive pulse code modulation with frame width adjustment means
11/27/2003US20030219068 Simultaneous voice and data modem
11/27/2003US20030219067 Up / down conversion circuitry for radio transceiver
11/27/2003US20030219066 Method and apparatus for performing signal correlation
11/27/2003US20030219065 Data detection for codes with non-uniform spreading factors
11/27/2003US20030219064 Segment-wise channel equalization based data estimation
11/27/2003US20030219035 Dynamically configured antenna for multiple frequencies and bandwidths
11/27/2003US20030218999 SIR measure method and apparatus for the same
11/27/2003US20030218998 Adaptive algorithm for a cholesky approximation
11/27/2003US20030218974 Method and system for control of congestion in CDMA systems
11/27/2003US20030218738 Optical flow monitor
11/27/2003US20030218697 Broadband television tuner front end
11/27/2003US20030218682 Device and method for displaying a thumbnail picture in a mobile communication terminal with a camera
11/27/2003US20030218574 Converter structure for use in universal LNB
11/27/2003US20030218566 Amplitude and phase-controlled antennas-subsystem
11/27/2003US20030218507 Amplification device
11/27/2003US20030218489 Input circuit for an HF-transmitting component
11/27/2003US20030218445 Portable electronic device carrier and charger
11/27/2003US20030218072 Method for the manufacture of a smart label, and a smart label
11/26/2003EP1365618A1 Traffic measurement device and traffic measurement method
11/26/2003EP1365617A1 SCHEDULE CREATION APPARATUS, BASE STATION APPARATUS, AND RADIO COMMUNICATION METHOD
11/26/2003EP1365562A1 An electronic device with a holder for at least two memory cards
11/26/2003EP1365549A1 Random access method and radio station
11/26/2003EP1365529A2 Main signal controlling apparatus and method in a wdm optical communications system
11/26/2003EP1365521A1 Path timing detection method for and adaptive array antenna system
11/26/2003EP1365518A1 Method and apparatus for synchronisation of DS-CDMA multipath signals
11/26/2003EP1365517A2 Input circuit for RF transmitter module
11/26/2003EP1365509A1 Antenna duplexer
11/26/2003EP1365346A2 Connection of a user identity module to a compact card case
11/26/2003EP1364507A2 Multicarrier transmission system with reduced complexity leakage matrix multiplication
11/26/2003EP1364505A2 Reduced complexity intercarrier interference cancellation
11/26/2003EP1364476A2 Calibration of a transmit branch and/or a receive branch of a quadrature transmitter and/or transceiver
11/26/2003EP1364475A1 Spread aloha multiple access (sama) reservation channels
11/26/2003EP1364471A1 Multicode rake receiver in a mobile station
11/26/2003EP1364470A2 Transceiver with frequency multiplier tracked to frequency generator
11/26/2003EP1364469A2 Enhanced radio systems and methods
11/26/2003EP1364468A2 Calibration of in-phase and quadrature transmit branches of a transmitter
11/26/2003EP1364467A2 Method and apparatus for transmitting messages in a wireless communication system.
11/26/2003EP1364466A2 A signal discriminator for a spread spectrum system
11/26/2003EP1364465A2 Method and apparatus for use of gps and cellular antenna combination
11/26/2003EP1364464A2 Adjustment of bias current in a first integrated circuit based on a signal gain of a second integrated circuit
11/26/2003EP1364281A2 Apparatus and method of program classification based on syntax of transcript information
11/26/2003EP1275205B1 Dual-mode communications transmitter
11/26/2003EP1173933B1 System and method for achieving time slot synchronization in a wideband cdma system in the presence of large initial frequency errors
11/26/2003EP1166447B1 Method and apparatus for reducing oscillator noise by noise-feedforward
11/26/2003EP1083677B1 Transmission/reception apparatus and transmit power control method
11/26/2003EP1060568B1 Apparatus, system, and method for improving the dynamic range of a receiver in the presence of a narrowband interfering signal
11/26/2003EP1016157B1 Telephone with multiple antenna configuration
11/26/2003EP1010308B1 A local communication system, method of operation and stations for use therein
11/26/2003EP0944929B1 Method for a transceiver to select a channel
11/26/2003EP0806079B1 Transmission and reception of cpm spread-spectrum communications
11/26/2003EP0721264B1 Method and device for receiving code-division multiplex signal
11/26/2003CN2588711Y Frequency disturber
11/26/2003CN2588668Y RF receiving and transmitting device
11/26/2003CN2588667Y Satellite receivig module output frequency complexer
11/26/2003CN2588666Y Spread spectrum digital microwave transmission device
11/26/2003CN2588665Y Power supply converter with built-in data communication interface
11/26/2003CN2588664Y Earphone
11/26/2003CN2588663Y Radio signal receiver
11/26/2003CN2588662Y Supra-aural type receiver
11/26/2003CN1459220A Detachably connecting device
11/26/2003CN1459162A CDMA communication method using multi-type diffusion sequency
11/26/2003CN1459154A System and method for fast code phase and carrier frequency acquisition in GPS receiver
11/26/2003CN1459153A Interface concept for exchange of digital signals between RF IC and baseband IC
11/26/2003CN1459152A 无线电收发信机 Radio transceiver
11/26/2003CN1459151A Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
11/26/2003CN1459149A 传输功率控制电路 Transmission power control circuit
11/26/2003CN1459071A Method of communication between a communication station and at least one data carrier
11/26/2003CN1458821A Back listening type anti-radiation hand phone cover
11/26/2003CN1458758A Multiple user detecting method with accelerated ball decoding
11/26/2003CN1458756A Data buffer storage method and device for broadband code division multiple access multipath diversity receiver
11/26/2003CN1458747A Method for main control board data thermal backup
11/26/2003CN1458746A Method system and electronic device for synchronizing receiver
11/26/2003CN1458745A Combined radio frequency transmit-receiving machine
11/26/2003CN1129344C Remote control method and system for using same
11/26/2003CN1129290C Mobile phone with hinged turnover cover on key base
11/26/2003CN1129284C Signal multiplexer
11/26/2003CN1129273C IP facsimile gate user data message packet redundant transmission method
11/26/2003CN1129268C Synchronous device and CDMA communication device and its synchronous method
11/26/2003CN1129259C Mobile communication system with high synchronous tracking precision and wide tracking range
11/26/2003CN1129258C Channel estimation device and method and CDMA receiver and method, CDMA transmitter-receiver and method
11/26/2003CN1129255C Code-division multiple access receiver working in time-division mode and control method thereof
11/26/2003CN1129254C Transmission power controller and method
11/26/2003CN1129250C Device and method of continuous outer-loop power control in DTX mode for CDMA mobile communication system
11/26/2003CN1129244C Method and device for estimating GSM pulse train in data stream