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)
02/2006
02/22/2006CN1738450A Method of communication using push to talk scheme in mobile communication system
02/22/2006CN1738437A Synchronizing video/audio of mobile communication terminal
02/22/2006CN1738408A Cable modem module device, cable modem device, and broadcast receiving device
02/22/2006CN1738389A Information processing method and apparatus and recording medium
02/22/2006CN1738388A Information processing method and apparatus and recording medium
02/22/2006CN1738387A Information processing method and apparatus and recording medium
02/22/2006CN1738381A Tuner employed to receive digital broadcast
02/22/2006CN1738303A Method for carrying out different service treatment according to different bearing network type
02/22/2006CN1738285A Error indication message processing method
02/22/2006CN1738218A Method of communicating and disclosing feelings of mobile terminal user and communication system thereof
02/22/2006CN1738214A Inter-board channel protection device and method
02/22/2006CN1738213A Method for preventing error connection
02/22/2006CN1738212A Multi-path time-delay estimating method for direct spread-spectrum CDMA system
02/22/2006CN1738211A Home-school communication device based on general packet wireless service technology
02/22/2006CN1738210A Power-on/power-off mode setting method of mobile terminal
02/22/2006CN1738196A Method and device for realizing automatic gain control
02/22/2006CN1738192A Method and apparatus for control of predistortion linearizer based on power series
02/22/2006CN1737603A Method of determining the position of a radio-frequency signal receiver without knowledge of the initial approximate position, and receiver for implementing the same
02/22/2006CN1243454C Portable terminal equipment
02/22/2006CN1243448C Method of networking of cellular mobile communication system
02/22/2006CN1243426C Channel assigning device and method in CDMA communication system
02/22/2006CN1243422C OFDM transmitting / receiving device and OFDM transmitting / receiving method
02/22/2006CN1243414C Emitter for remote-controlled operation system
02/22/2006CN1243413C Remote control operation system and transmitter, program and storage medium used by the system
02/22/2006CN1243350C Digital audio processing
02/21/2006US7003700 Halting execution of duplexed commands
02/21/2006US7003695 Undo/redo algorithm for a computer program
02/21/2006US7003693 Managing processing associated with coupling facility Structures
02/21/2006US7003680 Contactless apparatus and card-type device having clock rectifier that is independent of power rectifier and demodulator with RC time constant based on selectable resistor
02/21/2006US7003447 Tandem audio compression
02/21/2006US7003334 Auto-folder type cellular phone with variable opening and closing velocity
02/21/2006US7003332 Method and system for decreasing power-on time for software-defined radios
02/21/2006US7003330 Wireless mobile station with visible RF power disable indicator
02/21/2006US7003328 Display system of a mobile terminal apparatus, a display control program for such display system, and a display control program storage medium
02/21/2006US7003327 Heuristically assisted user interface for a wireless communication device
02/21/2006US7003324 Base station apparatus with reception and diversity weight combining
02/21/2006US7003323 Radio system, antenna arrangement and polarization modulator for generating a transmit signal with changing polarization
02/21/2006US7003322 Architecture for digital shared antenna system to support existing base station hardware
02/21/2006US7003321 Mobile communication system and switching apparatus
02/21/2006US7003320 Method for controlling a user terminal of a communications network
02/21/2006US7003317 Motorcycle helmet communication cable
02/21/2006US7003315 Mobile terminal apparatus and system selecting method
02/21/2006US7003314 System for the common operation of digital radio devices adjustable according to different waveforms
02/21/2006US7003313 Method for enhancing mobility in a wireless mesh network
02/21/2006US7003312 High-frequency switch circuit, high-frequency switch module and wireless communication device
02/21/2006US7003308 Method and system for handwritten electronic messaging
02/21/2006US7003296 Method of signaling compressed mode parameters to a mobile station
02/21/2006US7003288 Mobile communication terminal
02/21/2006US7003277 Portable communication terminal, communication method of the portable communication terminal, program, and recording medium having the program recorded thereon
02/21/2006US7003276 Subsampling communication receiver architecture with gain control and RSSI generation
02/21/2006US7003275 Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filters
02/21/2006US7003274 Frequency synthesizer and synthesis method for generating a multiband local oscillator signal
02/21/2006US7003273 Temperature compensating circuit, electronic apparatus and radio unit having temperature compensating function
02/21/2006US7003272 Radio apparatus with adjustable reception quality
02/21/2006US7003271 Direct conversion receiver having a gain-setting dependent filter parameter
02/21/2006US7003270 Electronic apparatus having radio transmitter
02/21/2006US7003269 Method and apparatus for a dedicated physical channel in a wireless communication system
02/21/2006US7003268 Portable radio telephone set
02/21/2006US7003267 Casting radiation transparent or translucent bodies of portable telephones, then decorating by etching, polishing or applying paints
02/21/2006US7003265 System and method for filtering signals in a transceiver
02/21/2006US7003263 Telecommunications receiver and a transmitter
02/21/2006US7003262 Method and device for determining sideband ratio of superconduction mixer using comb generator
02/21/2006US7003228 Method and apparatus for improved high-speed adaptive equalization
02/21/2006US7003132 Embedding hidden auxiliary code signals in media
02/21/2006US7003104 Apparatus for opening and closing cover of cellular phone
02/21/2006US7003094 Adaptive interference cancellation for ADSL
02/21/2006US7003058 Polarization division duplexing with cross polarization interference canceller
02/21/2006US7003057 Reception AGC circuit
02/21/2006US7003053 Digital broadcast receiver
02/21/2006US7003052 Digital broadcasting receiving apparatus and control method thereof
02/21/2006US7003051 Time delay estimation in a transmitter
02/21/2006US7003050 Radio transmitter, radio receiver, and multilevel modulation communication system
02/21/2006US7003042 Communication system transmitting encoded signal using block lengths with multiple integral relationship
02/21/2006US7003038 Activity descriptor for video sequences
02/21/2006US7003036 Encoder, decoder, encoding method and decoding method for color moving image and method of transferring bitstream of color moving image
02/21/2006US7003033 Systems and methods for encoding redundant motion vectors in compressed video bitstreams
02/21/2006US7003027 Efficient PCM modem
02/21/2006US7003026 Aggregate throughput control in a modem pool environment
02/21/2006US7003024 Semiconductor device
02/21/2006US7003023 Digital isolation system with ADC offset calibration
02/21/2006US7003022 Matched filter and receiver for mobile radio communication system
02/21/2006US7003021 System and method for generating signal waveforms in a CDMA cellular telephone system
02/21/2006US7003020 Selection of multiple propagation paths by successive removal and detection of high autocorrelations
02/21/2006US7003019 Data detection for codes with non-uniform spreading factors
02/21/2006US7003018 Paging mode control method and apparatus
02/21/2006US7003015 Apparatus and method for configurable multi-dwell search engine for spread spectrum applications
02/21/2006US7002946 Frequency discriminator
02/21/2006US7002945 FDM-CDMA transmitting method, FDM-CDMA receiving method, FDM-CDMA transmitting device and FDM-CDMA receiving device
02/21/2006US7002920 Capacity enhancement for multi-code CDMA with integrated services through quality of service and admission control
02/21/2006US7002910 Receiver-initiated channel-hopping (RICH) method for wireless communication networks
02/21/2006US7002901 Apparatus and method for transmitting and receiving data in a CDMA communication system
02/21/2006US7002639 Dual digital television tuner
02/21/2006US7002529 Data processing terminal, terminal designing apparatus and method, computer program, and information storing medium
02/21/2006US7002403 Transconductance/C complex band-pass filter
02/21/2006CA2239232C Re-orthogonalization of wideband cdma signals
02/16/2006WO2006017850A2 Method and apparatus for reducing antenna correlation
02/16/2006WO2006017606A1 Method and apparatus for controlling transmit power in a wireless communications device
02/16/2006WO2006017202A1 System and method for current-mode amplitude modulation
02/16/2006WO2006017178A2 Digital audio signal compression method and apparatus
02/16/2006WO2006016980A2 Method and apparatus capable of interference cancellation