Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
10/2009
10/07/2009CN101553991A Method and equipment for transmitting a signal by filtering in a mirror band
10/07/2009CN101553955A A tilt-dependent beam-shape system
10/07/2009CN101553384A Transponder authorization system and method
10/07/2009CN101553056A Electrical device, in particular voice communication for a domestic intercom facility
10/07/2009CN101553004A System and method for sharing resources in mobile communication system
10/07/2009CN101552993A Method and device for estimating frequency deviation
10/07/2009CN101552889A A connecting target device information display device and a connecting target device information display method
10/07/2009CN101552885A Electronic apparatus, dispersion adjustment method of IC internal component section of electronic apparatus and IC
10/07/2009CN101552884A Electronic apparatus, dispersion adjustment method of IC internal component section of electronic apparatus and IC
10/07/2009CN101552883A Electronic apparatus, dispersion adjustment method of IC internal component section of electronic apparatus and IC
10/07/2009CN101552882A Electronic apparatus, electronic-apparatus adjustment method and integrated circuit
10/07/2009CN101552819A One-way standby mobile phone
10/07/2009CN101552814A Mobile phone
10/07/2009CN101552813A Mobile phone
10/07/2009CN101552812A Mobile phone
10/07/2009CN101552811A Mobile phone
10/07/2009CN101552810A Mobile phone
10/07/2009CN101552807A Electronic mechanism with battery device
10/07/2009CN101552806A Information communication apparatus and method of controlling information communication apparatus
10/07/2009CN101552761A Method for modulating/demodulating reference Chirp ultra- wideband system based on SAW code domain
10/07/2009CN101552754A Carrier leakage corrective system for radio frequency transceiver
10/07/2009CN101552687A Method, system and device for improving channel estimation accuracy of user equipment
10/07/2009CN101552678A 2.4GHz wireless communication device
10/07/2009CN101552664A Synchronization method for transmitting reference Chirp ultra- wideband system group based on multiphase filtering code domain
10/07/2009CN101552655A Diversity transmission modes for MIMO OFDM communication systems
10/07/2009CN101552623A Chaotic synchronous realizing method based on GPS
10/07/2009CN101552622A A method and device to estimate the frequency deviation in TD-CDMA access system
10/07/2009CN101552621A Method for capturing pseudo code sequence
10/07/2009CN101552620A Method for demodulating reference Chirp ultra- wideband system group based on active frequency spectrum compression code
10/07/2009CN101552619A Middle-frequency switching method and device in satellite communication system
10/07/2009CN101552618A Vehicle mounted arrival reminding transmitting system of subway trains and transmitting method thereof
10/07/2009CN101552617A Communication controlling device for AIS system
10/07/2009CN101552616A Mobile communication terminal and method of controlling transmission characteristic thereof
10/07/2009CN101552615A Mobile communication terminal
10/07/2009CN101552614A Single antenna tuning circuit used for near field communication equipment
10/07/2009CN101552373A Antenna device and communication device using same
10/07/2009CN101551939A Remote controller
10/07/2009CN101551693A Electronic apparatus, computer system, and communication control method
10/07/2009CN100548077C Personal area networks
10/07/2009CN100548011C Folding portable wireless apparatus
10/07/2009CN100548009C Cell cover connector of portable terminal with built-in cell
10/07/2009CN100548008C Electronic equipment with hidden type keyboard
10/07/2009CN100548007C Mobile communication terminal, information providing system and method
10/07/2009CN100547949C Forward link power control method and device in a cellular system using Nt/Io values
10/07/2009CN100547948C Method for setting communication area, radio system, transmitter and receiver
10/07/2009CN100547946C Time delay estimation method of sparse multi-path in ultra-wideband communication system
10/07/2009CN100547945C Method and device for downlink wave beam shaping
10/07/2009CN100547944C Quantum nerve network testing method for multiple users
10/07/2009CN100547943C Data stream recovery method and device
10/07/2009CN100547942C Maximum ratio combining method and device of channel estimation for joint detection in TD-SCDMA systems
10/07/2009CN100547941C Multi-band high-frequency circuit, multi-band high-frequency circuit part, and multi-band communication device using the same
10/07/2009CN100547940C Mobile communication terminal having RFID reader
10/07/2009CN100547939C Radio communication device and radio communication signal processing method
10/07/2009CN100547938C Mobile communication equipment
10/07/2009CN100547937C Tuner containing voltage adapter
10/07/2009CN100547936C Receiving circuit for receiving information signal
10/07/2009CN100547915C Transmission power controller of a mobile communication terminal and method
10/07/2009CN100547908C Distortion compensation circuit
10/07/2009CN100547906C Method and device for down conversion receipt signal
10/07/2009CN100547873C Protection circuit for interface signal hot-plug
10/07/2009CN100547855C Radio communication device
10/06/2009US7600247 Television tuner
10/06/2009US7599753 Systems and methods for running priority-based application threads on a realtime component
10/06/2009US7599725 Mobile communication terminal having dual intenna
10/06/2009US7599723 Sliding opening and closing device and a portable terminal having the same
10/06/2009US7599719 Telephone and telephone accessory signal generator and methods and devices using the same
10/06/2009US7599718 Hybrid mobile communication terminal and method of acquiring system for data service in hybrid mobile communication terminal
10/06/2009US7599717 Method and apparatus for displaying battery fault notifications on wireless devices
10/06/2009US7599715 System and method for matching wireless devices
10/06/2009US7599713 Mobile terminal with reduced components
10/06/2009US7599708 Control for a communication device
10/06/2009US7599706 Method and apparatus for efficient processing of data for transmission in a communication system
10/06/2009US7599703 Wireless polling system using spread-spectrum communication
10/06/2009US7599697 Method for backup connection and an electronic device using the method
10/06/2009US7599678 Processor for a passive ranger
10/06/2009US7599677 Charge pump circuit having switches
10/06/2009US7599676 Power consumption reduction techniques for an RF receiver implementing a mixing DAC architecture
10/06/2009US7599675 Method and apparatus for receiving radio frequency signals
10/06/2009US7599674 Overload protection for receiver front end
10/06/2009US7599673 Receiver architectures utilizing coarse analog tuning and associated methods
10/06/2009US7599669 Transmitting arrangement, transreceiver with a transmitting arrangement and method for signal processing
10/06/2009US7599668 Method and apparatus for reducing antenna correlation
10/06/2009US7599667 Wireless communication apparatus and semiconductor device
10/06/2009US7599666 Communication system and method using transmit diversity
10/06/2009US7599455 Method and apparatus for determining an output sequence from an input sequence
10/06/2009US7599454 Method and apparatus for symbol alignment in diversity signal reception
10/06/2009US7599452 Method and system for applying Viterbi type PSK demodulation for optimum correlation of GPS signals
10/06/2009US7599438 Motion vector block pattern coding and decoding
10/06/2009US7599437 Video encoding/decoding method and apparatus
10/06/2009US7599436 Method of determining search region of motion vector and motion vector detection apparatus
10/06/2009US7599432 Method and apparatus for dynamically inserting gain in an adaptive filter system
10/06/2009US7599427 Micro range radio frequency (RF) communications link
10/06/2009US7599426 Use of adaptive filters in multiple access wireless systems employing predictable signals
10/06/2009US7599425 Multiple channel joint decoding at mobile handset
10/06/2009US7599424 Antenna diversity technique for wireless communication
10/06/2009US7599423 Successive interference canceling for CDMA
10/06/2009US7599421 Spread spectrum applications of universal frequency translation
10/06/2009US7599419 Method and apparatus for use of space time trellis codes based on channel phase feedback
10/06/2009US7599418 Method and apparatus for a frequency hopper
10/06/2009US7599346 Bandwidth-efficient wireless network modem
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