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)
11/2013
11/06/2013CN103384156A Portable electronic device and method for tuning an antenna
11/06/2013CN103384155A Automatic matching method for radio frequency channels of multichannel distributed antenna system
11/06/2013CN103384154A Pop-noise removing method
11/06/2013CN103383854A Vehicle-mounted end
11/06/2013CN102571144B Optical-carrier ultra wideband radio signal generator with tunable frequency band
11/06/2013CN102355280B Convolution implementation method for CDMA (Code Division Multiple Access), arithmetic device and wireless receiving device
11/06/2013CN102308484B Receiver and receiving method
11/06/2013CN102223154B Receiver
11/06/2013CN102209144B Method and apparatus for network initiated uninstallation of application program over wireless network
11/06/2013CN102201823B Multi-channel audio signal processing
11/06/2013CN102158246B Wireless terminal
11/06/2013CN102136846B Power management device and method
11/06/2013CN102130703B Signal transmitting-receiving circuit
11/06/2013CN102098252B Method and device for eliminating interference
11/06/2013CN102082582B Chaos direct sequence spread spectrum signal transmitting and receiving devices
11/06/2013CN102077476B Distributed mobile phone system
11/06/2013CN102064849B Matrix encoding GA (Genetic Algorithm) based PN (Pseudo Noise) code estimation method of DS/SS (Direct Sequence/Spread Spectrum) signals
11/06/2013CN102056346B Base station for supporting different duplex modes
11/06/2013CN102055061B Multifrequency mobile communication device and antenna thereof
11/06/2013CN102006090B Transmission device and transmission method
11/06/2013CN101978598B Quadrature output low noise transconductance amplifier having differential input
11/06/2013CN101897127B Speed-based, hybrid parametric/non-parametric equalization
11/06/2013CN101888267B Base band receiver of base station in digital wireless trunking communication system based on TDMA (Time Division Multiple Address) technique and signal processing method thereof
11/06/2013CN101868921B Dual band radio frequency transmitter
11/06/2013CN101867385B 无线通信设备 The wireless communication device
11/06/2013CN101826912B Signal processing method of base band receiver of base station in digital wireless trunking communication system based on TDMA (Time Division Multiple Address) technology and base band receiver
11/06/2013CN101826660B Antenna device and application terminal thereof of dual-mode intelligent mobile phone
11/06/2013CN101710833B Method and device for communication between mobile terminal and Bluetooth hands-free device
11/06/2013CN101697533B Method for detecting randomicity of pseudorandom sequence based on random permutation
11/06/2013CN101682357B Improved frequency offset estimator
11/06/2013CN101662309B Generation method of spreading code and device thereof
11/06/2013CN101479952B Inter-pulse duty cycling
11/05/2013US8578436 Method for two time-scales video stream transmission control
11/05/2013US8578429 Device and method for outputting data of a wireless terminal to an external device
11/05/2013US8578155 Address generating method and broadcast receiving apparatus
11/05/2013US8577667 Handheld electronic device and method for disambiguation of text input providing artificial variants comprised of characters in a core alphabet
11/05/2013US8577426 Systems and techniques for reducing power consumption in a mobile computing device
11/05/2013US8577425 Automatic recharging wireless headset
11/05/2013US8577423 Vibration tone differentiation
11/05/2013US8577422 Wireless device gesture detection and operational control
11/05/2013US8577420 System and method for providing visual indicators in a media application
11/05/2013US8577418 Systems and methods for presenting conference call participant indentifier images on a display of a mobile device
11/05/2013US8577417 Methods, devices, and computer program products for limiting search scope based on navigation of a menu screen
11/05/2013US8577416 Transceiver with plural space hopping array antennas and methods for use therewith
11/05/2013US8577415 Wireless communication system and wireless network accessing device
11/05/2013US8577414 Method and apparatus for creating security context and managing communication in mobile communication network
11/05/2013US8577407 Outer loop power control for wireless communications
11/05/2013US8577361 Wireless communication base station device and total transmission power regulating method
11/05/2013US8577327 System, methods and apparatus for waking an autonomous active implantable medical device communicating by pulses transmitted through the interstitial tissues of the body
11/05/2013US8577326 Method and apparatus for power conservation for a mobile device in idle mode
11/05/2013US8577325 Low noise amplifier having both ultra-high linearity and low noise characteristic and radio receiver including the same
11/05/2013US8577324 BPS receiver
11/05/2013US8577323 High dynamic range time-varying integrated receiver for elimination of off-chip filters
11/05/2013US8577322 Signal mixer having a single-ended input and a differential output
11/05/2013US8577321 Methods for selecting antennas to avoid signal bus interference
11/05/2013US8577320 Oscillation detector
11/05/2013US8577319 Gain partitioning in a receiver
11/05/2013US8577317 Broadcast receiver and method for setting broadcast receivers
11/05/2013US8577316 Mechanically tuned radio utilizing ratiometric time measurements and related methods
11/05/2013US8577315 Radio receiver
11/05/2013US8577314 Method and system for dynamic range detection and positioning utilizing leaky wave antennas
11/05/2013US8577313 Systems and methods of RF power transmission, modulation, and amplification, including output stage protection circuitry
11/05/2013US8577312 Power amplifier amplitude modulator system and method
11/05/2013US8577311 Predistortion of amplifier input signals
11/05/2013US8577310 System and method for transceivers in a wireless network
11/05/2013US8577309 Downstream adaptive modulation in broadband communications system
11/05/2013US8577307 Waveform scheduling on a common antenna
11/05/2013US8577306 Wireless communications chip with multi-port distributed antenna
11/05/2013US8577305 Circuits and methods for generating oscillating signals
11/05/2013US8577303 Apparatus and method for transmitting channel sounding signal in wireless communication system
11/05/2013US8577299 Wireless communication system with configurable cyclic prefix length
11/05/2013US8577298 Multi-element magnetic receiver for interference suppression and signal enhancement
11/05/2013US8577297 Signal transceiving circuit and noise reduction circuit
11/05/2013US8577296 Weighting factor adjustment in adaptive antenna arrays
11/05/2013US8577283 TDD repeater
11/05/2013US8577060 Method and apparatus for dynamically determining mix sets in an audio processor
11/05/2013US8577054 Signal processing apparatus, signal processing method, and program
11/05/2013US8576966 Systems and methods for detecting tampering with video transmission systems
11/05/2013US8576965 Methods and systems for interference cancellation in multi-mode coexistence modems
11/05/2013US8576954 Method and apparatus of cross-correlation
11/05/2013US8576952 Configurable all-digital coherent demodulator system for spread spectrum applications
11/05/2013US8576948 Angle modulator, transmission device, and wireless communication device
11/05/2013US8576943 Linearization for a single power amplifier in a multi-band transmitter
11/05/2013US8576911 Method and apparatus for motion estimation
11/05/2013US8576905 Central decoding controller and controlling method thereof
11/05/2013US8576904 Method and device for processing a pulse train of a modulated signal, in particular an ultra wideband signal modulated by a digital pulse interval modulation
11/05/2013US8576901 Modem and method of operating a wireless device
11/05/2013US8576900 Method and apparatus for transmitting and receiving signal from relay station in radio communication system
11/05/2013US8576899 Method and system for robust digital subscriber loop communication
11/05/2013US8576898 SLOC spot monitoring
11/05/2013US8576897 Receiver
11/05/2013US8576896 Decoding of orthogonal space time codes
11/05/2013US8576895 Rapid acquisition methods and apparatus for GPS signals
11/05/2013US8576893 Systems and methods for high data rate ultra wideband communication
11/05/2013US8576892 Communication apparatus and method
11/05/2013US8576808 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
11/05/2013US8576775 Hybrid-QRD-SIC and imbalanced MCS system and method for MIMO
11/05/2013US8576771 Adaptive modulation and coding
11/05/2013US8576768 Hybrid multi-band receiver
11/05/2013US8576752 Single channel full duplex wireless communication