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)
04/2013
04/17/2013CN202889339U Wireless transceiver terminal based on SI4432 (Serial Input 4432)
04/17/2013CN202889338U Operation terminal diagnosis tool based on encryption and radio-frequency techniques
04/17/2013CN202889337U Multifunctional electronic device
04/17/2013CN202889336U Internet-of-Things wireless connection terminal for theft-proof robbery-proof device
04/17/2013CN202889335U Vehicle-mounted GSM-R (Global System for Mobile Communications for Railway) radio station
04/17/2013CN202889334U Bluetooth audio receiving module
04/17/2013CN202889333U Very high frequency aviation wave-band receiver
04/17/2013CN202889332U Portable terminal
04/17/2013CN202889331U Transmitter without GPS receiver
04/17/2013CN202888359U Reception branch low-noise-coefficient diplexer
04/17/2013CN202887666U Wireless electronic tourist guide explainer
04/17/2013CN202887259U Portable data transmission processing device and wireless order system with same
04/17/2013CN202887254U Electronic newspaper
04/17/2013CN202886990U Voice-controlled multi-purpose detecting trolley
04/17/2013CN1917391B A method of controlling initial power ramp-up in CDMA systems by using short codes
04/17/2013CN1917389B A method of controlling initial power ramp-up in CDMA systems by using short codes
04/17/2013CN1768276B A system and method for multipath mitigation using clustered positioning signals
04/17/2013CN1728588B Method of controlling initial power ramp-up in CDMA systems by using short codes
04/17/2013CN1383691B Channel communication apparatus and method in CDMA communication system
04/17/2013CN103053120A Apparatus and method for operation according to squeezing in portable terminal
04/17/2013CN103053119A Method and portable terminal for estimating step length of pedestrian
04/17/2013CN103053118A Hybrid architecture for radio frequency identification and packet radio communication
04/17/2013CN103053117A Radio system co-existence improvement by data throttling
04/17/2013CN103053072A Active antenna array and method for relaying radio signals
04/17/2013CN103052146A Low-power-consumption embedded type wireless sensor network node device
04/17/2013CN103051367A Clustering-based blind source separation method for synchronous orthogonal frequency hopping signals
04/17/2013CN103051357A Multipath aligning and accumulating method and device
04/17/2013CN103051356A Method and device for reducing bit error rate of CDMA (code division multiple access) communication system
04/17/2013CN103051355A Antenna circuit, communication device, and communication method
04/17/2013CN103051354A Wireless transceiver with on-chip ultra-low power consumption
04/17/2013CN103051353A Motion communication device
04/17/2013CN103051352A Multimode multifrequency transceiver
04/17/2013CN103051351A Detachable and washable interphone for dustproof structure of loudspeaker
04/17/2013CN103051350A Internet of things node based on solar-powered power module
04/17/2013CN103051349A Wireless communication apparatus and electronic device
04/17/2013CN103051348A 接收机电路 Receiver circuit
04/17/2013CN103051347A Low power radio frequency to digital receiver
04/17/2013CN103051346A Sound reception device and method preventing switch power interference
04/17/2013CN103051345A Solar-powered outside sounding radio
04/17/2013CN103051344A Digital transmitter
04/17/2013CN103051343A Feedback receiver for antenna tuner calculations
04/17/2013CN103051332A Semiconductor device, receiver, transmitter, transceiver and communication system
04/17/2013CN103051292A Radio frequency transmitter, gain compensation circuit and method
04/17/2013CN103050766A Antenna module and wireless communication device provided with same
04/17/2013CN103049993A Wireless remote control receiver capable of transmitting feedback information
04/17/2013CN103049812A Four-dimensional mine digitalization emergency command dispatching system
04/17/2013CN102158617B Communicating method and device for digital subscriber technique
04/17/2013CN102044748B Mobile communication device and antenna thereof
04/17/2013CN102037799B EMI shielding slide assemblies of portable electronic devices
04/17/2013CN101908901B Signal transmission interface and digital broadcasting receiver device
04/17/2013CN101904104B Amplifying circuit with bypass circuit, and electronic device using the same
04/17/2013CN101841350B Doppler frequency shift estimation method based on stochastic resonance preprocessing
04/17/2013CN101814926B Signal transmission device and method
04/17/2013CN101771425B Receiver and method for operating the same
04/17/2013CN101753173B Receiving method and equipment under long time delay extended channel
04/17/2013CN101688888B Increased reliability in the processing of digital signals
04/17/2013CN101682364B Systems and methods for designing a sequence for code modulation of data and channel estimation
04/17/2013CN101573881B High-frequency switch circuit
04/17/2013CN101509914B Water chlorosity monitoring system
04/17/2013CN101488765B Remote microwave monitoring system and method
04/17/2013CN101459450B Method and device for acquiring signal-noise ratio
04/17/2013CN101453228B Common station address interference elimination system and method
04/17/2013CN101385261B Transmission power control system, method therefor, and base station and mobile communication terminal that are used therein
04/17/2013CN101383635B Inter-plate channel protection method and device
04/17/2013CN101375515B Composite high-frequency components and mobile communication apparatus
04/17/2013CN101350633B Communication equipment
04/17/2013CN101291157B CDMA demodulator and device and method for demodulating CDMA signal
04/17/2013CN101277102B 数字滤波器 The digital filter
04/17/2013CN101238642B Method and device for executing signal detection
04/17/2013CN101057475B Method and device for noise variance estimation in wireless communications for diversity combining and log-likelihood scaling
04/16/2013USRE44157 Method and apparatus for equalization in transmit and receive levels in a broadband transceiver system
04/16/2013US8423803 Method and system for forcing one or more power states on a display
04/16/2013US8423677 Storage system having a channel control function using a plurality of processors
04/16/2013US8423102 Error correction for DTMF corruption on uplink
04/16/2013US8423094 Femtocell and controlling method thereof
04/16/2013US8423093 Discontinuous reception in a mobile radio communications network
04/16/2013US8423090 Handheld wireless communication device with fish shape and moving eye alert
04/16/2013US8423089 Mobile terminal and method for controlling operation of the same
04/16/2013US8423087 Mobile terminal with touch screen and method of processing message using the same
04/16/2013US8423086 Service summary indicator
04/16/2013US8423085 Electronic apparatus, control method thereof, control program thereof, and recording medium
04/16/2013US8423084 Method for radio communication in a wireless local area network and transceiving device
04/16/2013US8423079 Communication channel setting method and communication channel selection method for an electronic device
04/16/2013US8423075 Physical downlink control channel specific scrambling
04/16/2013US8423065 Method and computer-readable medium for dynamic rate capping
04/16/2013US8423064 Distributed blind source separation
04/16/2013US8423041 Communication apparatus preventing communication interference
04/16/2013US8422984 Methods and systems for configuration and activation of power saving classes by a mobile station in a sleep mode
04/16/2013US8422983 Method of controlling power consumption for a radio receiver
04/16/2013US8422982 Method and apparatus for DC power management within multi-channel LNBF
04/16/2013US8422981 Multi-band low noise amplifier and multi-band radio frequency receiver including the same
04/16/2013US8422980 High-frequency circuit in which high-frequency filter is parallel installed to integrated circuit
04/16/2013US8422979 Method and system for low-noise, highly-linear receiver front-end
04/16/2013US8422978 Broadband tuner for very wide signal conversion
04/16/2013US8422977 Programmable filter
04/16/2013US8422976 Antenna diversity system for relatively broadband broadcast reception in vehicles
04/16/2013US8422975 Harmonic suppression and/or rejection
04/16/2013US8422974 Noise cancellation for antenna module
04/16/2013US8422973 Bidirectional transmission coil and bidirectional transmission system using the same
04/16/2013US8422972 Antenna combining module