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)
09/2012
09/26/2012EP2502370A1 Method of and equalizer for equalizing a radio frequency filter
09/26/2012EP2502353A2 Method and apparatus for operating mobile terminal having at least two display units
09/26/2012EP2502352A1 Open loop and closed loop antenna tuning
09/26/2012EP2502128A2 Dynamic interpretation of user input in a portable electronic device
09/26/2012CN202455347U Communication device compatible with wire communication and wireless communication
09/26/2012CN202455346U Communication terminal
09/26/2012CN202455345U 470M wireless transceiver
09/26/2012CN202455344U Household inverter
09/26/2012CN202455343U Wireless transceiving device for controlling education robot
09/26/2012CN202455342U Miniaturized wireless communication module
09/26/2012CN202455341U 无线通讯终端 Wireless communication terminal
09/26/2012CN202455340U Power supply circuit and satellite signal receiving equipment for low-noise down-conversion amplifier
09/26/2012CN202455339U Digital intermediate-frequency detection system of universal L-band receiving module
09/26/2012CN202455338U 接收机射频前端电路模块 Receiver RF front-end circuit module
09/26/2012CN202454872U Connecting structure of antenna feeder interfaces and communication equipment
09/26/2012CN202454081U Device capable of publishing road information and detecting vehicle driving condition and property
09/26/2012CN202454034U Help-calling ball
09/26/2012CN202452986U Step counter with radio function
09/26/2012CN202452437U Emergency light device with broadband wireless signals
09/26/2012CN202445285U Umbrella device
09/26/2012CN1964229B Shared channel structure, systems and methods
09/26/2012CN1694466B Double sliding-type portable communication apparatus
09/26/2012CN1515103B Blind detection
09/26/2012CN102696285A Tuner module and receiver
09/26/2012CN102696177A Method and apparatus for delay-constrained end-to-end energy optimization for wireless services
09/26/2012CN102695213A Joint transmission method and system
09/26/2012CN102694763A Method for assessing integer frequency offset of TD-LTE system
09/26/2012CN102694758A Online calibration method for radio frequency front-end receiving-transmitting link
09/26/2012CN102694757A Receiving apparatus and receiving method
09/26/2012CN102694610A Calibration system for RDSS channel zero value
09/26/2012CN102694609A Calibration method for RDSS channel zero value
09/26/2012CN102694589A Tuner, receiver and satellite receiving system
09/26/2012CN102694584A System for audio transmission via wireless network
09/26/2012CN102694577A Device and method for generating ultra-wideband pulse signal by laser
09/26/2012CN102694576A Ultra wide band signal generator based on electric band-pass filter
09/26/2012CN102694575A Wireless communication apparatus and wireless communication method
09/26/2012CN102694574A Hopping-rate-related and interval-related shift frequency-hopping communication method
09/26/2012CN102694573A Detecting and eliminating potential performance degradation caused by neighboring identical scrambling codes
09/26/2012CN102694572A Frequency error detection apparatus
09/26/2012CN102694571A Method and system for estimating carrier frequency deviation
09/26/2012CN102694570A Automatic frequency control method of spread spectrum communication system under condition of large frequency offset
09/26/2012CN102694569A Constant envelop multiplexing method, generating device and receiving method for navigation signal
09/26/2012CN102694568A Spread spectrum communication method by using multi-system pseudorandom sequence
09/26/2012CN102694567A Front end radio frequency transceiver system for multi-standard fully-compatible mobile user terminal chip
09/26/2012CN102694566A System and method for tuning an antenna in a wireless communication device
09/26/2012CN102694565A 3D-MCM (three dimension multi-chip module) radio frequency system with integrated snakelike antenna
09/26/2012CN102694564A Circuit capable of automatically calibrating a resonance frequency of antenna and method thereof
09/26/2012CN102694563A Digital demodulation down-conversion system and method for acoustical signals
09/26/2012CN102694562A Method of adaptive interference cancellation by utilizing improved variable step size NLMS algorithm
09/26/2012CN102694561A Wireless receiver
09/26/2012CN102694560A Mirror image elimination method
09/26/2012CN102694559A Method for detecting Wi-Fi transmitter radio frequency fingerprint based on preamble
09/26/2012CN102694558A Shell for wireless communication device and wireless lighting communication device using same
09/26/2012CN102694557A Multi-channel demodulation signal processing platform based on CPCI (compact programmable communication interface)
09/26/2012CN102694556A Second local oscillator circuit of ultra short wave receiver with low-power consumption and high phase noise index
09/26/2012CN102694555A Miniaturized intelligent signal suppressor
09/26/2012CN102694527A Semiconductor integrated circuit and receiving apparatus
09/26/2012CN102694250A CMMB antenna and mobile multimedia broadcast device
09/26/2012CN102694249A CMMB (China Mobile Multimedia Broadcasting) antenna and mobile multimedia broadcasting device
09/26/2012CN102694248A CMMB antenna and mobile multimedia broadcaster
09/26/2012CN102694235A CMMB (China Mobile Multimedia Broadcasting) antenna and mobile multimedia broadcasting device
09/26/2012CN102693070A Method for inputting character by a manner of drawing line
09/26/2012CN101860382B Narrow-band interference suppression method and device
09/26/2012CN101854183B Ultra-short wave electromagnetic interference cancelling device
09/26/2012CN101753114B Decimation filter and communication receiving apparatus
09/26/2012CN101742275B Evaluating method and device for a multidiameter fading channel in television broadcasting
09/26/2012CN101741532B Two-computer switching device for redundant server switching
09/26/2012CN101707493B Multipath signal carrier coherent demodulating Rake receiver
09/26/2012CN101699771B Full-digital broadband microwave emitter and control method thereof
09/26/2012CN101567707B Medium access control method based on CDMA underwater acoustic network
09/26/2012CN101562883B Transmission circuit, transmission method and use
09/26/2012CN101494470B Interference suppression method of TD-SCDMA system
09/26/2012CN101442330B Radio frequency circuit and CDMA mobile terminal
09/26/2012CN101421931B Antenna device and electronic device using the same
09/26/2012CN101416351B Communication apparatus
09/26/2012CN101401317B High frequency circuit component and communication apparatus using such high frequency circuit component
09/26/2012CN101385198B Portable wireless device
09/26/2012CN101375517B Apparatus and method for controlling dynamic range of weight vectors according to combining methods in a mobile station equipped with multiple antennas in high rate packet data system using code division multiple access scheme
09/26/2012CN101330297B Base station, mobile station, radio communications system, and radio transmission method
09/26/2012CN101283520B Signal receiving apparatus including equalizer, terminal apparatus, and signal receiving method
09/26/2012CN101272001B Receiving device and antenna
09/26/2012CN101262258B Demodulation device for microwave signal transmitter
09/26/2012CN101099324B Synchronization acquiring device and synchronization acquiring method
09/25/2012US8276183 Television terminal data storage
09/25/2012US8276048 Resource sharing in a telecommunications environment
09/25/2012US8275424 System and method for controlling a wireless device
09/25/2012US8275423 MAC controlled sleep mode/wake-up mode with staged wake-up for power management devices
09/25/2012US8275419 Advertisements on mobile devices using integrations with mobile applications
09/25/2012US8275417 Flood evacuation system for subterranean telecommunications vault
09/25/2012US8275416 Combined base transceiver station and base station controller
09/25/2012US8275414 User augmented reality for camera-enabled mobile devices
09/25/2012US8275413 Wireless communication device with integrated electromagnetic radiation sensors
09/25/2012US8275343 System and method of using residual voltage from a prior operation to establish a bias voltage for a subsequent operation
09/25/2012US8275342 Downconversion mixer
09/25/2012US8275341 Fixed point FIR filter with adaptive truncation and clipping and wireless mobile station using same
09/25/2012US8275340 Fixed point FIR filter with adaptive truncation and clipping and wireless mobile station using same
09/25/2012US8275339 Fixed point FIR filter with adaptive truncation and clipping and wireless mobile station using same
09/25/2012US8275338 Passive high frequency image reject mixer
09/25/2012US8275337 Adaptive array wireless communication apparatus and method of same
09/25/2012US8275336 Apparatus and method for digitally controlling capacitance
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