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)
08/2007
08/08/2007CN2932829Y Radio frequency difference receiver
08/08/2007CN1331370C Increasing frequency assignment (FA) and implementing beacon in small base station transceiver subsystem (BTS)
08/08/2007CN1331364C Method for transmitting-receiving information about orthogonal variable spread spectrum factor code
08/08/2007CN1331339C LCD wiper for sliding cover type portable terminal
08/08/2007CN1331318C Self-trapping protection and debugging equipment for communication system
08/08/2007CN1331312C Method for link adaptation and transmit power control
08/08/2007CN1331311C Fast acquisition, high sensitivity GPS receiver
08/08/2007CN1331310C High power millimeter wave upper frequency converter power amplification assembly based on three branch combining network
08/08/2007CN1331176C Input key and input apparatus
08/08/2007CN1331150C Model and command set for AV/C-based disc player/recorder subunit
08/08/2007CN101015204A Display apparatus and control method thereof
08/08/2007CN101015196A System and method for processing idle in wireless network
08/08/2007CN101015183A Method of converting a digital bb (baseband) signal into an analog if (intermediate-frequency) signal
08/08/2007CN101015152A Method for adjusting dynamically spread factor in WCDMA system
08/08/2007CN101015145A Dynamic data delivery apparatus and method for same
08/08/2007CN101015135A Radio frequency identification and communication device
08/08/2007CN101015132A Pseudo noise coded communication systems
08/08/2007CN101015131A Radio communication equipment and method used in said equipment
08/08/2007CN101015130A Water and shock resistant music player
08/08/2007CN101015129A Improvements in or relating to antenna matching in video receivers
08/08/2007CN101015128A Impedance matching circuit for a mobile communication device
08/08/2007CN101015127A Method and apparatus for selecting a channel filter for a communication system
08/08/2007CN101015126A Apparatus for multiple band communication
08/08/2007CN101015121A 失真补偿电路 Distortion compensating circuit
08/08/2007CN101015119A System and method for current-mode amplitude modulation
08/08/2007CN101015051A Radio chip
08/08/2007CN101015000A 无线音频 Wireless Audio
08/08/2007CN101014993A Display device
08/08/2007CN101014749A 安全系统和方法 Security systems and methods
08/08/2007CN101014187A Method for automatic configuring receiver on non-MBMS scene by user equipment
08/08/2007CN101014180A HS-SCCH research monitoring method for reducing terminal power consumption in TD-SCDMA system
08/08/2007CN101014167A SIM card-based classified access method of incoming call
08/08/2007CN101014166A Network reprogramming method of wireless sensor network based on priority cluster
08/08/2007CN101014161A Method for uploading multimedia message and mobile communication terminal, multimedia messaging service proxy relay, mobile communication system therefor
08/08/2007CN101014011A Router switching equipment, IP network, communication system and path switching method
08/08/2007CN101013971A Method and system for providing failure detection with minimal bandwidth usage
08/08/2007CN101013959A Method and apparatus of disaster tolerance for service switching point
08/08/2007CN101013929A Optical code division multiplexing transmission/reception method and optical code division multiplexing transmission/reception device
08/08/2007CN101013921A Optical path double-in multi-out splitter of plane light wave with redundant channel
08/08/2007CN101013916A Method and apparatus for implementing reception of diversity with intelligent antenna
08/08/2007CN101013915A Method for eliminating co-channel interference TD-SCDMA system
08/08/2007CN101013913A Gain control method and mobile terminal in cell synchronous detection
08/08/2007CN101013911A Control circuit of radio-frequency variable gain amplifier and gain control method
08/08/2007CN101013910A Spread spectrum communication apparatus and method
08/08/2007CN101013909A Spread spectrum communication apparatus and method
08/08/2007CN101013908A Method for estimating carrier interference ratio C/I
08/08/2007CN101013901A Method and apparatus for cell search
08/08/2007CN101013900A Method and apparatus for detecting intermediate code of cochannel cell of TD-SCDMA system
08/08/2007CN101013899A Radio-frequency chip structure circuit of radio communication and method for transmitting-receiving radio-frequency control word
08/08/2007CN101013898A Antenna for telecommunication device
08/08/2007CN101013897A Variable signal delaying circuit, quadrature frequency converter and radio frequency tuner
08/08/2007CN101013466A Electronic subsystem assembly including radio frequency interface
08/07/2007USRE39759 Time domain radio transmission system
08/07/2007US7254828 Multiple input data receiver for cable television systems
08/07/2007US7254766 Discrete multi-tone (DMT) system and method that communicates a data pump data stream between a general purpose CPU and a DSP via a buffering scheme
08/07/2007US7254649 Wireless spread spectrum communication platform using dynamically reconfigurable logic
08/07/2007US7254537 Speech input device
08/07/2007US7254496 Estimator for determining signal-to-interference ratio with reduced bias effect
08/07/2007US7254495 System and method for detecting a device requiring power
08/07/2007US7254433 Signal processing apparatus
08/07/2007US7254423 Latching mechanism and method of operation thereof
08/07/2007US7254422 Antenna-headset combination for a mobile terminal
08/07/2007US7254421 Configurable wireless computer communication attenuation device
08/07/2007US7254414 Sound data delivering system, sound data delivery method, delivering server utilized in the sound data delivering system, client-side terminal utilized in the sound data delivering system, and computer-readable recording medium containing a program applied to a computer utilized in the sound data delivering system
08/07/2007US7254402 GPS satellite signal acquisition assistance system and method in a wireless communications network
08/07/2007US7254380 Low flicker noise current-folded mixer
08/07/2007US7254379 RF receiver mismatch calibration system and method
08/07/2007US7254378 Receiver system for decoding data embedded in an electromagnetic signal
08/07/2007US7254377 Parallel operation system of transmission amplifier
08/07/2007US7254376 Wearable phone and method of using the same
08/07/2007US7254375 Vehicle remote communication system command verification method
08/07/2007US7254373 Antenna diversity based on packet errors
08/07/2007US7254372 Method and system for transmitting, receiving, and collecting information related to a plurality of working components
08/07/2007US7254371 Multi-port multi-band RF switch
08/07/2007US7254370 Method to maintain stability in a bi-directional amplifier
08/07/2007US7254312 Digital broadcast transmitter, receiver and method of receiving thereof
08/07/2007US7254267 Encoder for volume data
08/07/2007US7254208 Delay line based multiple frequency generator circuits for CDMA processing
08/07/2007US7254202 Method of synchronizing an independent data device of a wireless data communications system on an incident pulsed signal of the ultra wide band type, and corresponding independent data device
08/07/2007US7254200 System and method for frequency burst detection for GSM/GPRS
08/07/2007US7254199 Location-estimating, null steering (LENS) algorithm for adaptive array processing
08/07/2007US7254198 Receiver system having analog pre-filter and digital equalizer
08/07/2007US7254197 Apparatus and method for canceling interference signals in a receiver for a packet data communication system
08/07/2007US7254194 Automatic gain control for communication receivers
08/07/2007US7254178 Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
08/07/2007US7254175 Frame-accurate seamless splicing of information streams
08/07/2007US7254171 Equaliser for digital communications systems and method of equalisation
08/07/2007US7254170 Noise and channel estimation using low spreading factors
08/07/2007US7254166 Power allocation scheme for DMT-based modems employing simplex transmission
08/07/2007US7254165 Re-configurable decoding in modem receivers
08/07/2007US7254164 Method for transconductance linearization for DC-coupled applications
08/07/2007US7254163 Method for WCDMA frame synchronization and related device
08/07/2007US7254162 CDMA receiver performing a path search, path search method, and program therefor
08/07/2007US7254161 Method for frequency offset estimation in a direct sequence spread spectrum communications receiver
08/07/2007US7254160 Radio receiver
08/07/2007US7254159 High-frequency wireless peripheral device with auto-connection and auto-synchronization
08/07/2007US7254158 Soft handoff with interference cancellation in a wireless frequency hopping communication system
08/07/2007US7254157 Method and apparatus for generating a phase locked spread spectrum clock signal
08/07/2007US7254129 Wireless phone and wireless communication method
08/07/2007US7254125 Receiving apparatus and method of detecting top path in delay profile
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