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)
04/2008
04/23/2008EP1913701A1 Delay estimation apparatus and method
04/23/2008EP1913700A2 Programmable radio transceiver
04/23/2008EP1913699A1 Receiver for different types of reception signals
04/23/2008EP1787445B1 A method and device for demodulating galileo alternate binary offset carrier (altboc) signals
04/23/2008EP1751736A4 Controlling device having multiple user interfaces
04/23/2008EP1676144B1 Method and apparatus for performing signal correlation using historical correlation data
04/23/2008EP1665736A4 Movable functional elements for mobile communication device
04/23/2008EP1618675A4 Media player system
04/23/2008EP1588498A4 Preprocessing of digital audio data for improving perceptual sound quality on a mobile phone
04/23/2008EP1550233A4 Method and apparatus for selectively applying interference cancellation in spread spectrum systems
04/23/2008EP1421700A4 Digital equalization process and mechanism
04/23/2008EP1334611B1 System and method for receiving digital and analog television signals
04/23/2008EP1212839B1 System and method for accurately predicting signal to interference and noise ratio to improve communications system performance
04/23/2008EP1198068B1 Electronic circuit and RF receiver with power save control
04/23/2008EP0937366B1 Method of combining several signals, and base station
04/23/2008CN201051746Y Improved phone with aesthetic feeling and practical value
04/23/2008CN201051740Y Opener and closer
04/23/2008CN201051739Y Active relay
04/23/2008CN201051738Y Passive relay
04/23/2008CN101167360A Television system, broadcast reception device, and operation terminal
04/23/2008CN101167324A Reconfigurable transmitter with direct digital to RF modulator
04/23/2008CN101167285A Transmitting station, receiving station and wireless communication method
04/23/2008CN101167283A Wireless communication apparatus and wireless communication method
04/23/2008CN101167267A Wireless communication apparatus, and feedback information generating method
04/23/2008CN101167266A Radio apparatus
04/23/2008CN101167261A System and method for communicating data using constant amplitude equalized waveform
04/23/2008CN101167260A Signal circuit and information processing apparatus having the same
04/23/2008CN101167259A Display window having a recess and method for producing the same
04/23/2008CN101167258A Automatic gain control method
04/23/2008CN101167257A Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining based upon minimum bit error rate
04/23/2008CN101167256A Wireless transmission apparatus, polar modulation transmission apparatus, and wireless communication apparatus
04/23/2008CN101166365A A system information mapping method in mobile communication downlink synchronization system
04/23/2008CN101166362A Method and equipment for originating and detecting reverse access
04/23/2008CN101166335A A method for transmitting radio equipment time delay measures in radio communication system
04/23/2008CN101166328A Hearing-aid compatible mobile wireless terminal using magnetic coil of vibration motor
04/23/2008CN101166319A Using mobile phone as sound source transmitter
04/23/2008CN101166209A Mobile phone with hypnosis function
04/23/2008CN101166205A A device and method for eliminating non related interference signals
04/23/2008CN101166203A Multiple torsion spring and semi-automatic sliding device using the same
04/23/2008CN101166201A Mobile terminal
04/23/2008CN101166200A Sliding cover open-close device for sliding cover mobile phone
04/23/2008CN101166199A Electronic apparatus
04/23/2008CN101166078A A dual home soft switching device and method and system for realizing failure switching between gateway and soft switch link
04/23/2008CN101166065A Deep sea remote water sound communication method
04/23/2008CN101166059A An automatic time delay measurement method and system for optical fiber remote soft base station
04/23/2008CN101166053A Pilot signal transmission method of multi-transmitting antenna system
04/23/2008CN101166047A Multi-antenna communication system transmitting device for channel geometric mean decomposition, receiving device, transmitting method and receiving method
04/23/2008CN101166040A Cell searching synchronization method base on time domain processing
04/23/2008CN101166039A Far end radio frequency unit automatic discovery method in radio communication system
04/23/2008CN101166038A 多相滤波器 Polyphase filter
04/23/2008CN101166037A Radio transmitting-receiving method for digit audio frequency signal and wireless digital microphone
04/23/2008CN101166036A Stereosonic blue tooth vehicle mounted hands-free device
04/23/2008CN101166035A Method of tuning according to key input and broadcast receiving using the same
04/23/2008CN101166034A Frequency playing device capable of inserting card, FM receiving card and inserting card identification method
04/23/2008CN101166033A Data recording device, data recording method, and data recording program
04/23/2008CN101166032A Frequency modulation system circuit
04/23/2008CN101166031A Apparatus and method for switching service class in response to generated heat in a terminal
04/23/2008CN101166030A Multiple-input multiple-output radio transceiver
04/23/2008CN101165943A Battery with timepiece function
04/23/2008CN101165739A Micro power radio communication device for local monitoring and control and its uses
04/23/2008CN101165703A Swing key-controlled modulation device and method for transmitting and receiving device
04/23/2008CN100384278C Synchronous transmitting method for mobile communication terminals
04/23/2008CN100384268C A transceiver singleboard
04/23/2008CN100384242C Broadcasting receiving system and its receiving method
04/23/2008CN100384218C Image display apparatus and image display controlling method
04/23/2008CN100384106C Base station apparatus of mobile communication system
04/23/2008CN100384103C Frequency down device
04/23/2008CN100384102C Radio communication unit
04/23/2008CN100384098C Method and apparatus for detecting software tampering in a subscriber device
04/23/2008CN100384097C Method for monitoring and controlling traffic in real time in ATM switching node
04/23/2008CN100384096C Transmitting and receiving device with a channel oriented link
04/23/2008CN100384095C Method and apparatus for frequency correction
04/23/2008CN100384094C Wireless camera with CDMA module and motion picture transmission system using the same
04/23/2008CN100384093C 前端模块 Front-end module
04/23/2008CN100384092C Camera lens module pop-up device for portable wireless terminal
04/23/2008CN100384091C Radio frequency receiving circuit for mobile phone
04/23/2008CN100384090C A fast circulating CRC verification method used for correcting error bits in data frame
04/23/2008CN100384084C Direct conversion receiver employing subharmonic frequency translator architecture and related preprocessor
04/23/2008CN100383549C Method and apparatus for compensating local oscillator frequency error
04/23/2008CN100383417C Side rotation type electronic apparatus pivot device
04/22/2008USRE40253 Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor
04/22/2008US7363645 Interactive electronic program guide for use with television delivery system
04/22/2008US7363543 Method and apparatus for generating diagnostic recommendations for enhancing process performance
04/22/2008US7363540 Transaction-safe FAT file system improvements
04/22/2008US7363530 Data recording method and data recording apparatus
04/22/2008US7363402 Data communications architecture employing parallel SERDES channels
04/22/2008US7363224 Method for entering text
04/22/2008US7363067 Damping sliding rail
04/22/2008US7363066 Slide type portable terminal
04/22/2008US7363065 Automatic sliding-type mobile communication terminal, method of automatically driving sliding-type mobile communication terminal, and method of detecting incoming call to sliding-type mobile communication terminal
04/22/2008US7363063 Mobile wireless communications device with reduced interference from the keyboard into the radio receiver
04/22/2008US7363059 Method and system for presenting a graphical representation of telephone keys on a wireless terminal
04/22/2008US7363058 Wireless point multipoint system
04/22/2008US7363057 Mobile communication system, mobile station, base station, communication path quality estimation method used for the same
04/22/2008US7363056 Method and system for secured duplication of information from a SIM card to at least one communicating object
04/22/2008US7363053 System for integrated mobile devices
04/22/2008US7363052 Information distribution system for improved response to safety and security incidents
04/22/2008US7363045 Systems and methods for exchanging data and audio between cellular telephones and landline telephones
04/22/2008US7363040 Interference avoiding radio transmission unit
04/22/2008US7363023 Information processing unit