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
06/28/2011US7970393 Systems and methods for rapidly enabling brew-based wireless handsets for content development
06/28/2011US7970380 User authentication in a communications system
06/28/2011US7970373 Direct digital conversion tuner and method for using same
06/28/2011US7970372 Frequency converter circuit and satellite position signal receiving device
06/28/2011US7970371 Receiving apparatus, program and receiving method
06/28/2011US7970370 Signal conversion apparatus and signal conversion method
06/28/2011US7970369 Receiving devices
06/28/2011US7970368 Wired cellular telephone system
06/28/2011US7970365 Systems and methods for compensating for transmission phasing errors in a communications system using a receive signal
06/28/2011US7970364 Strategy for using the envelope information within a closed loop power control system
06/28/2011US7970362 RF transmitter with compensation of differential path delay
06/28/2011US7970360 Electronic device with a distortion correction circuit for a power amplifier, and associated methods
06/28/2011US7970359 Delay diversity in antenna arrays
06/28/2011US7970358 Adaptive radio transceiver with a local oscillator
06/28/2011US7970357 Transponder with stabilized oscillator
06/28/2011US7970355 Method and device for wireless communication using MIMO techniques
06/28/2011US7970354 Frequency agile duplex filter
06/28/2011US7970349 Packet communication system, packet communication method, base station, mobile station, control device, and packet communication program
06/28/2011US7970342 Digital music player accessory with digital communication capability
06/28/2011US7970230 Image processing with minimization of ringing artifacts and noise
06/28/2011US7970127 User equipment identification specific scrambling
06/28/2011US7970120 Cell phone based animal sound imitation
06/28/2011US7970078 Method and receiver for estimating the channel impulse response using a constant modulus interference removal iteration
06/28/2011US7970076 Wireless apparatus
06/28/2011US7970061 Block distortion detection method, block distortion detection apparatus, block distortion removal method, and block distortion removal apparatus
06/28/2011US7970057 Method for scalably encoding and decoding video signal
06/28/2011US7970049 Method and apparatus for encoding video in conjunction with a host processor
06/28/2011US7970044 Soft chip modem
06/28/2011US7970043 Searcher for multiple orthogonal channels with known data—WCDMA step2 search
06/28/2011US7970042 Spread spectrum clock interoperability control and inspection circuit
06/28/2011US7969998 Method and system for tunneling data using a management protocol
06/28/2011US7969962 Fine time tracking with improved resolution
06/28/2011US7969948 Method for implementing HSDPA for TD-SCDMA
06/28/2011US7969928 Method and apparatus for battery-aware dynamic bandwidth allocation for wireless sensor networks
06/28/2011US7969857 OFDM system and method employing OFDM symbols with known or information-containing prefixes
06/28/2011US7969421 Apparatus and method for inputting character using touch screen in portable terminal
06/28/2011US7969347 Method for measuring distance and position using spread spectrum signal, and an equipment using the method
06/28/2011US7969280 Biometric universal security remote
06/28/2011US7969254 I/Q impairment calibration using a spectrum analyzer
06/28/2011CA2543036C Data demodulation for a cdma communication system
06/28/2011CA2506914C A method of achieving the network link status passing-through in network
06/28/2011CA2486434C A computing services grid
06/28/2011CA2447496C Common control channel uplink power control for adaptive modulation and coding techniques
06/28/2011CA2429452C Device for optimising a transmitter in accordance with transmission conditions, and reference receiver and transmitter for use in said device
06/23/2011WO2011075698A1 Method and apparatus for unified channel estimation for wireless communication
06/23/2011WO2011075304A1 Photonic match filter
06/23/2011WO2011075288A1 Power amplifier power controller
06/23/2011WO2011075273A1 Multi carrier leakage tuning by error power detection
06/23/2011WO2011074943A1 Mobile communication device and method for selectively turning on an additional wireless transceiver unit
06/23/2011WO2011074917A2 Method and system for controlling external output of a mobile device
06/23/2011WO2011074891A2 Method and system for controlling output of a mobile device
06/23/2011WO2011074857A2 Slide type mobile terminal
06/23/2011WO2011074832A2 Broadband wireless system
06/23/2011WO2011074814A2 Method for allocating resource for multicast and broadcast service data in wireless communication system and an apparatus therefor
06/23/2011WO2011074797A2 Mobile device having projector module and method for operating the same
06/23/2011WO2011074796A2 Method and system for generating data using a mobile device with a projection function
06/23/2011WO2011074792A2 Mobile terminal and control method thereof
06/23/2011WO2011074193A1 Automatic gain control device and electronic apparatus
06/23/2011WO2011074164A1 Automatic gain control device, receiver, electronic device, and automatic gain control method
06/23/2011WO2011074095A1 Information transmission device of vehicle and electrically-driven vehicle provided with the same
06/23/2011WO2011073914A1 Data to pilot power ratio estimation
06/23/2011WO2011073876A2 Mimo feedback schemes for cross-polarized antennas
06/23/2011WO2011073805A1 Multi-channel signaling
06/23/2011WO2011073357A1 Device and method for receiving rf signals based on heterodyne architecture using complex if sub-sampling
06/23/2011WO2011072884A1 Method of management for operating a broad band communication system and a narrow band communication system implemented in a same frequency band
06/23/2011WO2011072525A1 Method and device for realizing chip correlation of multipath search
06/23/2011WO2011046860A3 Wireless device and method for secure auto transfer of medical device information to a network of wireless and non-wireless devices
06/23/2011WO2011037931A3 Interference cancellation for wireless communications
06/23/2011WO2011032147A3 Anti-theft gripping device for functional display of a handheld device
06/23/2011US20110151946 Portable telephone set
06/23/2011US20110151944 Methods and apparatus for conserving energy used by a mobile device
06/23/2011US20110151942 Dynamic current limiting charging circuit
06/23/2011US20110151936 Input key output method and apparatus of projector-enabled mobile terminal
06/23/2011US20110151923 High-performance cellular telephone receiver
06/23/2011US20110151917 Method and apparatus for bridging calls between two disparate push-to-talk systems
06/23/2011US20110151824 Wireless communication device and method for saving energy
06/23/2011US20110151823 Wireless communication receiver
06/23/2011US20110151822 Full spectrum time shifting device
06/23/2011US20110151821 Methods and Systems for Down-Converting a Signal Using a Complementary Transistor Structure
06/23/2011US20110151820 Frequency mixer
06/23/2011US20110151819 Radio Frequency (RF) Receiver with Dynamic Frequency Planning and Method Therefor
06/23/2011US20110151818 Correcting quadrature crosstalk contamination in receivers
06/23/2011US20110151817 Method and system for reducing the complexity of multi-frequency hypothesis testing using an iterative approach
06/23/2011US20110151816 Radio Frequency (RF) Receiver with Frequency Planning and Method Therefor
06/23/2011US20110151814 Radio receiving apparatus
06/23/2011US20110151813 Multi carrier leakage tuning by error power detection
06/23/2011US20110151812 Apparatus and method for detecting signal in common frequency band
06/23/2011US20110151811 Wireless Device With Selectable Antennas
06/23/2011US20110151810 Multiple-input-multiple-output antenna device
06/23/2011US20110151808 System And Method For Power Control For A Surface Acoustic Wave (SAW) Filter-Less Transmitter
06/23/2011US20110151807 Phase modulation apparatus and method
06/23/2011US20110151806 Multiple envelope tracking system for an active antenna array
06/23/2011US20110151805 Coupler and wireless communication device using coupler
06/23/2011US20110151804 Semiconductor device, wireless communication device and method for generating a synthesized frequency signal
06/23/2011US20110151803 Fringe Capacitor Circuit
06/23/2011US20110151793 Adaptive collision avoidance apparatus and method in channel-hopping based wireless ad-hoc networks
06/23/2011US20110151792 Method for second intercept point calibration based on opportunistic reception
06/23/2011US20110151779 Radio antenna assembly and apparatus for controlling transmission and reception of rf signals
06/23/2011US20110151778 Ranging up-signal pre-distortion system and method
06/23/2011US20110151775 Repeating apparatus and method in wireless communication system