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)
03/2009
03/18/2009EP1554798A4 Co-channel interference receiver
03/18/2009EP1520383B1 Radio frequency data capture
03/18/2009EP1336253B1 A portable communication device
03/18/2009EP1240724B1 Method and apparatus for performing search acquisition in a multi-carrier communication system
03/18/2009EP1145456A4 Method for generating complex quasi-orthogonal code and apparatus and method for spreading channel data using the quasi-orthogonal code in cdma communication system
03/18/2009EP1127417B1 Method of processing cdma signal components
03/18/2009CN201210701Y Mobile telephone carrying device
03/18/2009CN201210700Y Case used for hand-hold mobile terminal
03/18/2009CN201210695Y Mobile phone outer case
03/18/2009CN201210674Y Ultra-short wave wideband antenna adaptor used in the sea
03/18/2009CN201210673Y Mobile telephone carrying device
03/18/2009CN201210672Y Multifunctional mobile phone
03/18/2009CN201210522Y Oblique modularized flat-plate antenna construction
03/18/2009CN201210516Y Antenna device used for dual frequency mobile phone
03/18/2009CN201210497Y Intercom battery
03/18/2009CN201210495Y Water-proof intercom battery
03/18/2009CN201210328Y Emergency call maker for sickroom toilet
03/18/2009CN101390386A Voice signal processing circuit
03/18/2009CN101390380A 可佩戴式终端 Wearable terminal
03/18/2009CN101390329A Transmission timing control system, method thereof, and base station and mobile station using the same
03/18/2009CN101390318A A symbol-level adaptation method, memory, equalizer and receiver for implementing this method
03/18/2009CN101390299A Apparatus and methods for implementing a split equalizer filter for sparse channels
03/18/2009CN101390298A Method and apparatus for channel estimation
03/18/2009CN101390297A Joint signal demodulation in a low and high data rate channel environment
03/18/2009CN101390296A Multipass video rate control to match sliding window channel constraints
03/18/2009CN101390295A Multi-band radio communication apparatus and filter operation control method
03/18/2009CN101390294A Base station synchronization using multi-communication mode user equipment
03/18/2009CN101390285A Polar coordinate modulated transmission device, adaptive distortion compensation processing system, polar coordinate modulated transmission method, and adaptive distortion compensation processing meth
03/18/2009CN101390252A Antenna system configuration for mobile phones
03/18/2009CN101389265A Wireless body sensor network
03/18/2009CN101389115A Collaboration communication method for multi-cell base station dynamic clustering
03/18/2009CN101389092A Downloading method using double threads of double mode double standby mobile phone
03/18/2009CN101389050A Information sending and receiving method using reference symbol configuration change in single frequency network
03/18/2009CN101388916A Portable electronic device having separable receiving means
03/18/2009CN101388915A Touch panel having enlarging function and mobile communication device using the touch panel
03/18/2009CN101388869A Method for reducing narrow-band interference of OFDM receiver
03/18/2009CN101388747A Adaptive reservation method, system and network entity for channelized code and power
03/18/2009CN101388735A Digital broadcasting wave receiving device
03/18/2009CN101388726A Receiver and electronic device
03/18/2009CN101388723A Radio communication timing synchronization method, cell searching method and system
03/18/2009CN101388720A Wireless communication system and method
03/18/2009CN101388717A Method and terminal implementing precise synchronization of TD-SCDMA system and cell measurement
03/18/2009CN101388716A Wireless sub-frame transmission method and system
03/18/2009CN101388715A Method and apparatus for implementing coarse synchronization of TD-SCDMA system, sub-procedure of coarse synchronization
03/18/2009CN101388712A Distance measuring signal processing method and system for OFDM access system
03/18/2009CN101388701A Customer data receiving/transmitting method, apparatus and distributed intelligent antenna system
03/18/2009CN101388690A Method for playing music by monophonic Bluetooth earphone
03/18/2009CN101388688A Frequency scanning interference suspending method for direct sequence spread spectrum communication system
03/18/2009CN101388687A Chip implementing fast high-efficient non-cooperative signal-noise ratio direct spreading signal detection method
03/18/2009CN101388686A Method and device implementing downlink pilot under coexistence of uni-cast and broadcast multicast service
03/18/2009CN101388685A Code resource management method
03/18/2009CN101388684A Code resource distribution method
03/18/2009CN101388683A Code channel detection method in CDMA system
03/18/2009CN101388682A Antenna switch system, method and apparatus
03/18/2009CN101388681A TETRA transceiver and implementing method thereof
03/18/2009CN101388680A Portable electronic device and electricity saving method
03/18/2009CN101388679A Belt head having interphone function
03/18/2009CN101388678A Initialization method protecting apparatus in radio microphone beacon system and protecting device
03/18/2009CN101388677A Interference resisting method for communication receiver based on blind signal separation and system thereof
03/18/2009CN101388676A Optimized matching design for small antenna wideband matching network and small antenna wideband matching network thereof
03/18/2009CN101388675A Method of providing broadcast service and broadcasting receiver therefor
03/18/2009CN101388486A Restructurable internal antenna of matching network for digital television broadcast mobile terminal
03/18/2009CN101388283A 非接触连接器 A non-contact connector
03/18/2009CN101388165A Embedded intelligent wireless multimedia electronic guiding system
03/18/2009CN100471344C System message cutting method
03/18/2009CN100471326C Soft handoff in a CDMA cellular telephone system
03/18/2009CN100471317C Communication system and method with detection of extra-system interference
03/18/2009CN100471200C A diversity antenna structure of portable terminal machine
03/18/2009CN100471191C Method and apparatus for multi-carrier transmission
03/18/2009CN100471188C Adjustment method using two-point modulation transceiver
03/18/2009CN100471157C Asynchronous transmission mode adaption layer 2 adapter and method of transferring cell thereby
03/18/2009CN100471102C Clock selective system and its method
03/18/2009CN100471099C Method and transmitting/receiving equipment for group retransmission in mobile communication system
03/18/2009CN100471097C Single-carrier/DS-CDMA packet transmitting method and system
03/18/2009CN100471096C Mobile station and sending method
03/18/2009CN100471095C IQ multiplexing device and method
03/18/2009CN100471090C Receiving station for CDMA wireless system and method
03/18/2009CN100471087C Method and system for overcoming microwave digital transmission receiving blind point due to multipath interference
03/18/2009CN100471084C Data communication and radio system
03/18/2009CN100471080C Circuit and method for preventing erroneous opening and closing in automatically/manually foldable portable radio phone
03/18/2009CN100471079C Method and apparatus for clock and power control in wireless systems
03/18/2009CN100471078C Apparatus for improving receiving sensitivity of mobile communication terminal by RF adjustable filter
03/18/2009CN100471077C Frequency-selection remote control exhalation machine
03/18/2009CN100471076C Device and method for calibrating power control signal of transceiver
03/18/2009CN100471075C Low and intermediate frequency transmitter capable of switching sideband frequency
03/18/2009CN100471059C Diplexer formed in multi-layered substrate.
03/18/2009CN100471055C AGC circuit and gain control method
03/18/2009CN100471049C Digital predistorter and predistortion method therefor
03/18/2009CN100471047C Method for producing a transmission signal
03/18/2009CN100470882C Battery of mobile communication terminal
03/18/2009CN100470254C Synchronizing timing between multiple air link standard signals operating within a communications terminal
03/17/2009USRE40664 Method for display time stamping and synchronization of multiple video object planes
03/17/2009US7506351 Receiving apparatus, program notifying method, recording medium, and program with determination of whether or not it is suitable for user to view program in real time
03/17/2009US7506071 Methods for managing an interactive streaming image system
03/17/2009US7505826 Configuration method of digital audio mixer
03/17/2009US7505825 Converting M channels of digital audio data into N channels of digital audio data
03/17/2009US7505823 Acoustic communication system
03/17/2009US7505795 Power save management with customized range for user configuration and tuning value based upon recent usage
03/17/2009US7505794 Semiconductor integrated circuit device, and non-contact type IC card and portable information terminal using the semiconductor integrated circuit device
03/17/2009US7505791 Antenna setting apparatus