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)
02/2011
02/02/2011CN201733290U Radio frequency integrated circuit for maintaining timing of discontinuous activity gaps of delay data interface
02/02/2011CN201732514U Networked automatic timing high-precision digital permanent calendar with mutual-assistance sharing protocol
02/02/2011CN201732365U Special purpose hand held calculator
02/02/2011CN1689244B Method for reducing access noise in a spread spectrum communication system
02/02/2011CN101965749A Radio frequency apparatus
02/02/2011CN101965691A Cable redundancy with a networked system
02/02/2011CN101965690A Wireless audio output device, wireless audio output system including the same and control method thereof
02/02/2011CN101965689A Headset as hub in remote control system
02/02/2011CN101965688A Techniques for efficient carrier recovery for passband communication systems
02/02/2011CN101965040A Back end equipment, wireless communication system and method
02/02/2011CN101964884A Method and device for self-adaptively matching antenna
02/02/2011CN101964696A Pre-coding matrix selecting method and system for space division multiplexing
02/02/2011CN101964694A System and method for transmitting low interception signal of high-throughput and delay sensibility wireless network
02/02/2011CN101964676A Method and base station for sending relay link downlink demodulation reference signal and relay station
02/02/2011CN101964673A Communication device, communication scheme determination method, and program
02/02/2011CN101964668A Difference frequency hopping communication method based on correlation capture of m sequence
02/02/2011CN101964667A High-efficiency multi-antenna detection method for long term evolution scheme
02/02/2011CN101964666A ETC (Electronic Temperature Controller) transceiver
02/02/2011CN101964643A Adaptive broadband orthogonal phase shifting circuit
02/02/2011CN101964640A Pulse-width matched filter
02/02/2011CN101964634A Variable gain filter circuit for WCDMA and GSM multi-mode transmitter
02/02/2011CN101964454A Tuning method of terminal antenna, antenna device and terminal
02/02/2011CN101964340A Power amplifier packaging device and base station equipment
02/02/2011CN101409697B Non-sine time-domain quadrature modulation method
02/02/2011CN101184284B Control method for judging insertion type of earphone by mobile phone
02/02/2011CN101171808B Wireless local area network (WLAN) method and system for presence detection and location finding
02/02/2011CN101154957B Turbo code interweaver and interweaved address transmission method
02/02/2011CN101150809B Method for arousing and stream control of mobile terminal processor serial port
02/02/2011CN101133582B Ascending synchronization establishing method based on associated transmission technology and transmission matrix thereof
02/02/2011CN101075839B Interference signal suppression circuit, program used for relay and relay
02/02/2011CN101023603B Communication control method, mobile communication system, base station, and wireless network controller
02/01/2011USRE42098 Adaptive transmission and receiving method and device in wireless communication system with multiple antennas
02/01/2011USRE42093 Active audio compressing in telecommunication
02/01/2011US7882532 System and method for multiplexing media information over a network with reduced communications resources using prior knowledge/experience of a called or calling party
02/01/2011US7882517 Content replacement by PID mapping
02/01/2011US7882465 FPGA and method and system for configuring and debugging a FPGA
02/01/2011US7881757 Power management method of wireless nodes
02/01/2011US7881756 Level shifters and level shifting methods for suppressing current flow and generating fixed output values
02/01/2011US7881755 Wireless LAN power savings
02/01/2011US7881754 Portable communication terminal
02/01/2011US7881750 Method for transfer of personalised information
02/01/2011US7881747 Method and system for a mobile architecture that supports a cellular or wireless network and broadcast utilizing an integrated single chip cellular and broadcast silicon solution
02/01/2011US7881744 Media transfer and control system
02/01/2011US7881739 Method and apparatus for adaptive power control in a wireless voice and data communication system
02/01/2011US7881729 GPS-microphone for communication system
02/01/2011US7881703 Call intercept methods, such as for customer self-support on a mobile device
02/01/2011US7881694 Cycled receiver for mobile wireless devices
02/01/2011US7881693 Semiconductor device
02/01/2011US7881692 Integrated low-IF terrestrial audio broadcast receiver and associated method
02/01/2011US7881691 Direct conversion TV tuner and method thereof
02/01/2011US7881690 System and method for zero intermediate frequency filtering of information communicated in wireless networks
02/01/2011US7881689 Vehicle radar sensor assembly
02/01/2011US7881688 Method and apparatus for controlling a local oscillator
02/01/2011US7881687 Method and system for removing radio frequency direct current offset in signal
02/01/2011US7881686 Selectable Capacitance Circuit
02/01/2011US7881685 Amplifier gain control
02/01/2011US7881683 Generation of modulated radio frequency signals
02/01/2011US7881681 Self-calibrating direct conversion transmitter with converting/steering device
02/01/2011US7881680 Predictive transmitter calibration
02/01/2011US7881679 Method and apparatus for integrating power amplifiers with phase locked loop in a single chip transceiver
02/01/2011US7881678 Wireless device for physical coupling to another object
02/01/2011US7881677 Transceiver system and method of using same
02/01/2011US7881675 Wireless connector and methods
02/01/2011US7881674 System and method for antenna diversity using equal power joint maximal ratio combining
02/01/2011US7881672 Tuner, digital demodulating apparatus, controlling method of the apparatus, computer program product for the apparatus, recording medium recording thereon the product, and digital receiver
02/01/2011US7881670 Non-capture one-tuner smart antenna
02/01/2011US7881669 Time reference point information transmitting system and receiver
02/01/2011US7881664 Personal wireless communication device connectivity arrangement within an RF restricted environment
02/01/2011US7881619 System and method of using variable pulses for symbology
02/01/2011US7881588 Image reproducing apparatus
02/01/2011US7881384 Method and apparatus for H.264 to MPEG-2 video transcoding
02/01/2011US7881383 Video encoding/decoding method and apparatus for motion compensation prediction
02/01/2011US7881382 Video encoding/ decoding method and apparatus for motion compensation prediction
02/01/2011US7881381 Video encoding/decoding method and apparatus for motion compensation prediction
02/01/2011US7881380 Video encoding/ decoding method and apparatus for motion compensation prediction
02/01/2011US7881379 Video encoding/decoding method and apparatus for motion compensation prediction
02/01/2011US7881378 Video encoding/decoding method and apparatus for motion compensation prediction
02/01/2011US7881371 Block transform and quantization for image and video coding
02/01/2011US7881369 Image transmission apparatus, image transmission method and image transmission program
02/01/2011US7881366 Moving picture encoder
02/01/2011US7881363 Data transmission rate adjustment system and method thereof
02/01/2011US7881362 Method and apparatus for differentiated communication channel robustness in a multi-tone transceiver
02/01/2011US7881361 Spectrally shaped generalized multitone direct sequence spread spectrum modulation
02/01/2011US7881360 Method and system for increased bandwidth efficiency in multiple input—multiple output channels
02/01/2011US7881343 Multi-network overlaid cell detection
02/01/2011US7881277 Communication method and apparatus for distributed network system where cognitive radio technology is applied
02/01/2011US7881273 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
02/01/2011US7881266 Wireless communication system with selectively sized data transport blocks
02/01/2011US7881264 Apparatus and methods for determination of gain factors for wireless communication transmission power
02/01/2011US7880817 Receiver apparatus for outputting digital video and audio signals and receiver system incorporating the receiver apparatus
02/01/2011US7880608 System and method for person or object position location utilizing impulse radio
02/01/2011CA2371961C System for data transfer
01/2011
01/27/2011WO2011011757A1 Power amplifier with switched output matching for multi-mode operation
01/27/2011WO2011011645A1 Mobile wireless communications device with elastomeric sealing membrane covering switch and related methods
01/27/2011WO2011011572A1 Improved packet detector
01/27/2011WO2011011244A2 Asymmetrical receivers for wireless communication
01/27/2011WO2011011152A1 Secure cognitive radio transmissions
01/27/2011WO2011011120A2 Selective hibernation of activities in an electronic device
01/27/2011WO2011010949A1 Method for improving images
01/27/2011WO2011010856A2 Method for fabricating antenna device of mobile communication terminal