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)
02/2013
02/13/2013CN101695004B Separation system of radio signals
02/13/2013CN101662306B Method for compact submission of signals warning about milticodes in communication systems
02/13/2013CN101652931B Methods, apparatus, and systems for insertion of overlay content into a video signal with transrating capabilities
02/13/2013CN101651459B High-efficiency linear LINC transmitter
02/13/2013CN101640655B Method for interference robust grouping detection
02/13/2013CN101627548B Method and system for consolidating power saving classes
02/13/2013CN101573878B Multi-band tunable frequency reconfigurable antennas using higher order resonances
02/13/2013CN101573877B 前端电路 Front-end circuit
02/13/2013CN101527881B Method for transmitting mbms in wireless communication system and wireless electric network controller
02/13/2013CN101473563B Adaptive DRX cycle length based on available battery power
02/13/2013CN101455010B Electronic radio communication module without internal memories for storing and executing a radio communication programme, and corresponding radio communication device
02/13/2013CN101425808B Slope rate addition method for automatically generating S shaped frequency curve by frequency transformer
02/13/2013CN101414837B Slope table search method for automatically generating S-shaped frequency curve of frequency changer
02/13/2013CN101375512B Method and apparatus for sampling RF signal
02/13/2013CN101373983B Asynchronous first in first out interface and operation method thereof
02/13/2013CN101350632B 可携式电子装置 Portable electronic device
02/13/2013CN101335533B Radio communication apparatus
02/13/2013CN101273568B Mobile station, fixed station, communication system and communication method
02/13/2013CN101242198B Network node, mobile device and system for compact representation of multi-code signaling
02/13/2013CN101213760B Apparatus and method for IIP3 control for a wireless transceiver
02/13/2013CN101204016B Method and system for interference reduction
02/13/2013CN101203402B 车载媒体系统 Car Media System
02/13/2013CN101079700B User device, method and device for broadband CDMA communication system
02/13/2013CN101056289B A variable power adaptive transmitter
02/12/2013US8374652 Method and system for early termination of receive correlation window for bluetooth communication
02/12/2013US8374650 Methods for optimal collaborative MIMO-SDMA
02/12/2013US8374649 Portable terminal having mounted IC chip, application area control method, and application area control program
02/12/2013US8374648 Method for performing communication function in wireless terminal
02/12/2013US8374606 Wireless communication terminal and handoff determination method
02/12/2013US8374603 Method for utilizing an adaptive conventional scanning algorithm in a two-way radio transceiver
02/12/2013US8374572 Apparatus and method for automatically detecting presence of external device in mobile terminal
02/12/2013US8374571 Semiconductor integrated circuit and operating method thereof
02/12/2013US8374570 Harmonic reject receiver architecture and mixer
02/12/2013US8374569 Harmonic reject receiver architecture and mixer
02/12/2013US8374568 Harmonic reject receiver architecture and mixer
02/12/2013US8374567 High speed serial link with power spectral density frequency response suppression
02/12/2013US8374566 Integrated wideband RF tracking filter for RF front end with parallel band switched tuned amplifiers
02/12/2013US8374565 Antenna diversity receiver
02/12/2013US8374564 Signal filtering system and related methods
02/12/2013US8374563 Gain control circuit of the wireless receiver
02/12/2013US8374562 Codebook with nested structure
02/12/2013US8374561 Non-foster impedance power amplifier
02/12/2013US8374560 Method and system for processing signals in a high performance receive chain
02/12/2013US8374559 Transmitter, RF transmitter signal processor and method for operation of transmitter
02/12/2013US8374558 Antenna array with flexible interconnect for a mobile wireless device
02/12/2013US8374557 Radio frequency front end circuit with antenna diversity for multipath mitigation
02/12/2013US8374552 Concurrent testing of multiple communication devices
02/12/2013US8374545 De-tuning in wireless power reception
02/12/2013US8374504 Optical communication system
02/12/2013US8374302 Device for and a method of processing data signals
02/12/2013US8374300 Circuit, controller and methods for dynamic estimation and cancellation of phase and gain imbalances in quardrature signal paths of a receiver
02/12/2013US8374296 Output circuitry for minimizing spurious frequency content
02/12/2013US8374295 Method of scaling input data and mobile device utilizing the same
02/12/2013US8374280 Ultra wide band pulse generator provided with an integrated function for digital filtering emulation, and transmission method
02/12/2013US8374253 Wide-band multi-format audio/video production system with frame-rate conversion
02/12/2013US8374251 Video decoder system for movable application
02/12/2013US8374242 Video encoder using GPU
02/12/2013US8374241 Method and apparatus for encoding video, and method and apparatus for decoding video
02/12/2013US8374237 High precision encoding and decoding of video images
02/12/2013US8374226 Systems and methods for a multicarrier modulation system with a variable margin
02/12/2013US8374225 Voice/data/RF integrated circuit
02/12/2013US8374224 Interleaver apparatus and method
02/12/2013US8374223 BOC signal acquisition and tracking method and apparatus
02/12/2013US8374221 Apparatus and method for hybrid diversity combining and adaptive beam forming in industrial control and automation systems
02/12/2013US8374220 Low-cost and low-complexity inner communication receiver for receive diversity
02/12/2013US8374219 Blind spreading factor detection for wideband code division multiple access (WCDMA)
02/12/2013US8374218 Combining signals with a shuffled-hadamard function
02/12/2013US8374217 Permission-based multiple access communications systems
02/12/2013US8374214 Frequency-hopping scheme
02/12/2013US8374213 Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping
02/12/2013US8374212 Frequency hopping in license-exempt/shared bands
02/12/2013US8374211 Method for data transmission and communication system
02/12/2013US8374210 Wide band transceiver and data receiving method using a tunable notch filter and pre-estimated optimal notch filter parameters
02/12/2013US8374197 Method and system for link adaptation using metric feedback
02/12/2013US8374155 Power loading transmit beamforming in MIMO-OFDM wireless communication systems
02/12/2013US8374154 Device, system and method of simultaneously communicating with a group of wireless communication devices
02/12/2013US8374141 Method and apparatus for allocating channel bandwidth in wireless internet protocol television systems
02/12/2013US8374107 Communication apparatus and transmission line communication chip for adjusting transmission timing
02/12/2013US8373975 Protective cover, key assembly using the same and portable electronic device using the key assembly
02/12/2013US8373502 Gm-C filter tuning circuit based on relaxation oscillator
02/12/2013US8373436 Adaptive termination
02/12/2013US8373388 Portable device and battery charging method thereof
02/11/2013DE202011110149U1 Vorrichtung zur Diebstahlsicherung, zum Originalitätsnachweis und zur Erkennung von Waren Anti-theft device, the originality detection and identification of goods
02/07/2013WO2013019937A1 Cantilevered snap fit case
02/07/2013WO2013019447A1 Pulse frequency modulation (pfm) mode lock out for regulators when receive signal quality is low
02/07/2013WO2013018674A1 High-frequency module
02/07/2013WO2013018608A1 Tuner module and reception device
02/07/2013WO2013018590A1 Wireless communication apparatus
02/07/2013WO2013017965A1 Wireless long term evolution radio architecture system and method
02/07/2013WO2013017847A2 Radio frequency communication
02/07/2013WO2013017845A1 Radio frequency communication
02/07/2013WO2013017844A1 Radio frequency communication
02/07/2013WO2013017435A1 Improved fm stereo radio receiver by using parametric stereo
02/07/2013US20130036084 Method and apparatus for transmitting sparse signal, and method and apparatus for recovering sparse signal via belief propagation and bayesian hypothesis test
02/07/2013US20130035142 Cellular Telephone Shield for the Reduction of Electromagnetic Radiation Exposure
02/07/2013US20130035053 Signal processing circuit having mixer units using oscillation signals with different phases and frequency-selective combining block for frequency-selectively combining outputs of mixer units and related method thereof
02/07/2013US20130035052 Circular Antenna Array for Satellite Communication Interference Rejection
02/07/2013US20130035050 Antenna and Receiver Circuit
02/07/2013US20130035047 Methods and apparatus for antenna isolation-dependent coexistence in wireless systems
02/07/2013US20130035045 Mobile wireless communications device with selectively controlled antenna and filter switches and related methods