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)
06/2011
06/08/2011CN102089988A Jammer detection with adaptive fast attack/slow release response for continuous and burst mode
06/08/2011CN102089987A Communication device, distortion compensation circuit, and distortion compensation method
06/08/2011CN102089986A Uplink power control in aggregated spectrum systems
06/08/2011CN102088750A Method and device for clustering propagation paths in multiple input multiple output (MIMO) technology
06/08/2011CN102088706A Transmitting/receiving device, wireless terminal device and wireless communication method
06/08/2011CN102088297A Channel modeling method and device of mobile terminal double-antenna
06/08/2011CN102088296A Microwave bandwidth folding and receiving method
06/08/2011CN102088295A Signal transmission system and circuit and method for detecting imbalanced signal phase
06/08/2011CN102088210A Power transfer device and method
06/08/2011CN101766485B Wireless mobile real-time acquisition device for electroencephalograph of small animals
06/08/2011CN101650201B System and method for ground information acquisition
06/08/2011CN101494635B Time frequency synchronization method of short distance wireless network
06/08/2011CN101488978B Slide-type portable communication apparatus
06/08/2011CN101426038B Portable electronic device and accessory identification method
06/08/2011CN101371440B Method and system for high power switching
06/08/2011CN101322343B Multicast protection method and device in WDM optical network
06/08/2011CN101278542B Neck strap for mobile electronic device
06/08/2011CN101278534B Semiconductor device and wireless communication system
06/08/2011CN101271602B Electronic key system and method
06/08/2011CN101267371B Wireless communication device, wireless communication system, wireless communication method and program
06/08/2011CN101261318B High dynamic state spread-spectrum precise distance measurement receiving machine
06/08/2011CN101222238B Audio output method for information processing terminal
06/08/2011CN101197580B Impedance matching and processing equipment and method thereof
06/08/2011CN101174847B Housing of transceiver module
06/08/2011CN101141135B Method to eliminate inter-subcarrier interference caused by phase noise in OFDM receiver
06/08/2011CN101119548B Electricity-saving control method of electric papers reading device
06/08/2011CN101110598B Internal connecting structure of digital microwave outdoor unit
06/08/2011CN101048942B Portable transreceiver, transmit-receive switch and method for preventing leakage of transmission power from the receiving circuit
06/07/2011US7958530 Television receiver, mobile apparatus, and network information communication system with notification of decode error by turning on decode flag of TCP/IP header
06/07/2011US7958461 Method of inputting characters on a wireless mobile terminal
06/07/2011US7957977 Media program identification method and apparatus based on audio watermarking
06/07/2011US7957776 Integrated switch-mode power supply and linear regulator
06/07/2011US7957775 Low battery notification service for wireless device users
06/07/2011US7957762 Using ambient light sensor to augment proximity sensor output
06/07/2011US7957760 Method and apparatus for transmit power control in wireless data communications systems
06/07/2011US7957759 Wideband reference signal transmission in SC-FDMA communication systems
06/07/2011US7957716 Baseband filters for use in wireless communication devices
06/07/2011US7957715 Spectrally constrained local oscillator switching
06/07/2011US7957714 Radio-frequency tuner with differential converter
06/07/2011US7957712 Double-LINC switched-mode transmitter
06/07/2011US7957711 Apparatus for transmitting a signal below a standard transmit power in a network
06/07/2011US7957710 DCDC converter unit, power amplifier, and base station using the same
06/07/2011US7957709 Beta correction block
06/07/2011US7957708 Process device with improved power generation
06/07/2011US7957707 Systems, apparatus and method for performing digital pre-distortion based on lookup table gain values
06/07/2011US7957706 Combined matching and filter circuit
06/07/2011US7957705 System and method for reducing radio frequency interference caused by a carrier
06/07/2011US7957704 Method and system for reducing AM/PM distortion in a polar amplifier
06/07/2011US7957703 Wireless circuit device
06/07/2011US7957702 Adaptive duplex modes in telecommunication equipment
06/07/2011US7957701 Closed-loop multiple-input-multiple-output scheme for wireless communication based on hierarchical feedback
06/07/2011US7957700 Transmitter delay and phase adjustment
06/07/2011US7957698 Demodulator with output level calibration
06/07/2011US7957692 Signal receiver circuit and method of implementation
06/07/2011US7957604 Moving image coding apparatus, moving image decoding apparatus, control method therefor, and computer-readable storage medium
06/07/2011US7957540 Automobile audio system
06/07/2011US7957496 Suppressing interference for wireless reception and improvements relating to processing a frequency shift keyed signal
06/07/2011US7957495 Method and device for suppressing narrowband interference
06/07/2011US7957494 Coarse timing synchronization
06/07/2011US7957491 Digital technique of compensating mismatches between in phase and quadrature channels
06/07/2011US7957470 System and method for adapting video decoding rate
06/07/2011US7957467 Content-adaptive block artifact removal in spatial domain
06/07/2011US7957457 Voice data RF wireless network IC
06/07/2011US7957456 Selection of filter coefficients for tranceiver non-linearity signal cancellation
06/07/2011US7957455 Method and circuit arrangement for calibration of a sampling control signal which influences the sampling time of a received signal from a sampling phase selection element
06/07/2011US7957454 Transmitter, receiver, and data communications system and method
06/07/2011US7957453 Method for operating a rake receiver
06/07/2011US7957452 Direct sequence spread spectrum transceiver
06/07/2011US7957451 Cognitive spectral sensor-based PN hopping/spreading sequence generator
06/07/2011US7957450 Method and system for frame formats for MIMO channel measurement exchange
06/07/2011US7957361 Transmitter, transmitting method, receiver, and receiving method for MC-CDMA communication system
06/07/2011US7957351 Method and apparatus for management of multi-carrier communications in a wireless communication system
06/07/2011US7957330 Failsafe management of periodic communications during system upgrade for a network device
06/07/2011US7957327 Efficient support for TDD beamforming via constrained hopping and on-demand pilot
06/07/2011US7957290 Radio communication system, radio communication apparatus, and radio communication method
06/07/2011US7957136 Electronic apparatus
06/07/2011US7956933 Tuner circuit and digital broadcast receiver with low distortion performance and low power consumption
06/07/2011US7956766 Apparatus operating system
06/07/2011US7956720 Remote control system for a vehicle
06/07/2011US7956701 Contactless transmission of a differential signal between a transmitter and a receiver
06/07/2011US7956667 Power supply voltage forming device and polar modulation transmission device
06/07/2011CA2612057C Vehicle media system
06/07/2011CA2498703C Recall device
06/07/2011CA2485899C Base station apparatus of mobile communication system
06/03/2011WO2011066079A2 Setting sar exposure limit of mobile devices
06/03/2011WO2011065876A1 Array antenna system
06/03/2011WO2011065830A1 Enhancing a push-to-talk communication system
06/03/2011WO2011065764A2 Method and apparatus for estimating channel using dedicated pilot signal in ofdm-based wireless communication system
06/03/2011WO2011065595A1 Portable charger for mobile phone
06/03/2011WO2011065559A1 Unnecessary signal identifying apparatus, unnecessary signal identifying method, unnecessary signal identifying program, gnss receiving apparatus and mobile terminal
06/03/2011WO2011065142A1 Reception device and gain control method
06/03/2011WO2011064996A1 Device for electromagnetic noise reduction in a hybrid automotive vehicle, assembly, vehicle and electromagnetic noise reduction process in a hybrid automotive vehicle
06/03/2011WO2011064619A1 Receiver and method for equalizing signals
06/03/2011WO2011064267A1 Multi-channel reception system including a superheterodyne-type receiver associated with spectral analysers with instantaneous bandwidth
06/03/2011WO2011063984A1 Process for siot synchronization of the p-sch sequence in a umts communication system, and a receiver for the same
06/03/2011WO2011025163A3 Earring-type wireless speaker device
06/03/2011WO2010129439A3 Method and system for multiuser detection
06/03/2011WO2010074709A8 Method and apparatus for co-channel interference detection in a radio
06/02/2011US20110130176 Noise cancellation system
06/02/2011US20110130169 Card device for mobile wireless communication terminal