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)
04/2004
04/15/2004WO2004032519A1 Efficient motion-vector prediction for unconstrained and lifting-based motion compensated temporal filtering
04/15/2004WO2004032506A1 Implicit weighting of reference pictures in a video encoder
04/15/2004WO2004032494A1 Information processing device and method, program, and recording medium
04/15/2004WO2004032490A1 Automatically setting an operative state of a wideband amplifier
04/15/2004WO2004032442A1 Method and apparatus to detect and decode information
04/15/2004WO2004032441A1 Transmission device
04/15/2004WO2004032436A1 Canceling interference signals in receivers for packets
04/15/2004WO2004032407A1 Optimum interpolator method and apparatus for digital timing adjustment
04/15/2004WO2004032377A1 Radio communication terminal and radio communication method
04/15/2004WO2004032376A1 Cdma communication apparatus
04/15/2004WO2004032375A1 Transmission power control method for ofdm-cdma system and transmission power controller
04/15/2004WO2004032373A1 Transmission power control method and transmission power controller
04/15/2004WO2004032370A1 Space-time transmit diversity (sttd) for multiple antennas in radio communications
04/15/2004WO2004032363A1 Communication methods and apparatus
04/15/2004WO2004032361A1 System and method for detecting direct sequence spread spectrum signals using pipelined vector processing
04/15/2004WO2004032360A1 Method of receiving signals in a spread-spectrum telecommunications system with terrestrial repeaters, comprising a complementary source
04/15/2004WO2004032359A1 Method for reducing access noise in a spread spectrum communication system
04/15/2004WO2004032358A2 A composite waveform for ultra-wideband system
04/15/2004WO2004032357A1 Implicit weighting of reference pictures in a video decoder
04/15/2004WO2004032355A1 Communication apparatus and method for reconfiguring communication apparatus
04/15/2004WO2004032350A2 Circuit arrangement for limiting an overvoltage
04/15/2004WO2004032349A1 Radio frequency identification devices, backscatter communication device wake-up methods, communication device wake-up methods and a radio frequency identification device wake-up method
04/15/2004WO2004032348A1 Method for dynamic range reduction in a wideband receiver
04/15/2004WO2004032346A1 Fm receiver, noise eliminating apparatus of fm receiver, and noise eliminating method thereof
04/15/2004WO2004032345A1 Transmitting method and transmitter apparatus
04/15/2004WO2004032343A2 Single chip radio with integrated antenna
04/15/2004WO2004032340A2 System and method for frequency management in a communications device having a positioning feature
04/15/2004WO2004032317A1 Power amplifier and method for power amplification
04/15/2004WO2004032277A1 Communication methods and apparatus
04/15/2004WO2004030757A1 Multi-mode programmer for medical device communication
04/15/2004WO2003107203A3 A computing services grid
04/15/2004WO2003098824A3 Demodulator for pulse-position modulated signals, demodulation method and signal receiver equipped with same
04/15/2004WO2003077437A3 Alternative radio system monitoring
04/15/2004WO2001043299A8 A receiver for a spread spectrum system
04/15/2004US20040073945 Data reception device and data reception method
04/15/2004US20040073933 Network supporting roaming, sleeping terminals
04/15/2004US20040073926 Digital broadcast reception apparatus
04/15/2004US20040073848 Method for providing cable isolation in a fibre channel test environment
04/15/2004US20040073555 Web callbook interface for amateur radio logging systems
04/15/2004US20040072597 Power amplifier control
04/15/2004US20040072596 Portable electronic equipment
04/15/2004US20040072589 Cellular phone
04/15/2004US20040072580 Apparatus for performing wireless communication and wireless communication control method applied to the apparatus
04/15/2004US20040072575 System and method for receiving digital satellite radio and GPS
04/15/2004US20040072572 Base station apparatus of mobile communication system
04/15/2004US20040072566 Method and apparatus for wiresless position location
04/15/2004US20040072559 Radio terminal and radio communication system using same
04/15/2004US20040072554 Automatic-bias amplifier circuit
04/15/2004US20040072553 Methods, systems, and computer program products for selecting delay positions for a RAKE receiver by adjusting the delay positions based on comparisons of signal to interference ratios and/or powers for multi-path signals over time
04/15/2004US20040072552 Wireless communication medium and method for operating the same
04/15/2004US20040072551 Communication device with front-end integration
04/15/2004US20040072550 Low noise block down converter with a plurality of local oscillators
04/15/2004US20040072549 Communication device with front-end antenna and filter integration
04/15/2004US20040072548 Transmission circuit suitable for dual-mode mobile phone
04/15/2004US20040072547 System and method for a direct conversion multi-carrier processor
04/15/2004US20040072546 System and Method for Antenna Diversity Using Equal Power Joint Maximal Ratio Combining
04/15/2004US20040072543 Superheterodyne transceiver
04/15/2004US20040072542 Communication device with integration in separate transmitter and receiver antennas
04/15/2004US20040071249 Precision timing generation
04/15/2004US20040071248 Base station apparatus of mobile communication system
04/15/2004US20040071244 Method and apparatus for a programmable filter
04/15/2004US20040071238 Apparatus for reducing dc offset in a receiver
04/15/2004US20040071237 Receiver and AGC method
04/15/2004US20040071233 Method for simultaneously receiving and processing multiple channels of data
04/15/2004US20040071231 Receiver signal dynamic range compensation based on received signal strength indicator
04/15/2004US20040071220 Base station apparatus of mobile communication system
04/15/2004US20040071200 System for direct acquisition of received signals
04/15/2004US20040071199 Virtual finger method and apparatus for processing digital communication signals
04/15/2004US20040071198 Code detection
04/15/2004US20040071197 Modified PN code tracking loop for direct-sequence spread-spectrum communication over arbitrarily correlated multipath fading channels
04/15/2004US20040071196 Method and apparatus for code phase correlation
04/15/2004US20040071194 Preamble trasmission method, mobile station, mobile communication system, preamble transmission program and computer data signal
04/15/2004US20040071193 Path search method, channel estimation method and communication device
04/15/2004US20040071192 Base station apparatus of mobile communication system
04/15/2004US20040071119 Control method of searching neighboring cells, mobile station, and mobile, communication system
04/15/2004US20040071118 Multi-carrier reception for ultra-wideband (UWB) systems
04/15/2004US20040071117 Method for avoiding interferences in cellular cdma radio networks caused by defective mobile stations
04/15/2004US20040071116 Frequency auto-correction apparatus for cdma multipath fading channel
04/15/2004US20040071111 High-frequency compound switch module and communication terminal using it
04/15/2004US20040071105 Radio communication system, radio communication method, and transmitter apparatus and receiver apparatus suitable for use in the same
04/15/2004US20040071104 Multi-mode method and apparatus for performing digital modulation and demodulation
04/15/2004US20040071103 Method and arrangement for interferance attenuation
04/15/2004US20040071078 Radio transmission apparatus, radio reception apparatus, and radio transmission method
04/15/2004US20040070673 Electronic apparatus
04/15/2004US20040070511 Method for informing user of available battery time based on operating mode of hybrid terminal
04/15/2004US20040070498 Reconfigurable geolocation system
04/15/2004US20040070490 Transponder, interrogator, and communication system
04/15/2004US20040070466 Distributed data transmitter
04/15/2004US20040070465 Distributed data transmitter
04/15/2004US20040070454 Continuous bias circuit and method for an amplifier
04/15/2004US20040070450 Method and apparatus for compensation of cross modulation effects
04/15/2004US20040069856 Transponder unit and transport unit and card
04/15/2004DE10335617A1 Armband-Mobiltelefongerät mit einer sprachbetriebenen, drahtlosen Sprechgarnitur Bracelet mobile phone device with a voice operated, wireless headset
04/15/2004DE10245489A1 Method for synchronizing mobile station with base station e.g. mobile phone system, requires mobile station to receive synchronization sequence by using receiver carrier frequency
04/15/2004DE10219317B4 Mobiles Kommunikationsendgerät The mobile communication terminal
04/15/2004DE10197085T5 Quadratur-Oszillator mit Phasenfehlerkorrektur Quadrature oscillator with phase error correction
04/15/2004DE10000737B4 Mobiltelefon mit steuerbarem Kopfstrahlungsschutz Mobile phone with controllable head radiation protection
04/15/2004CA2501108A1 Optimum interpolator method and apparatus for digital timing adjustment
04/15/2004CA2500301A1 Implicit weighting of reference pictures in a video decoder
04/15/2004CA2500168A1 Scheduling techniques for a packet-access network