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)
06/2012
06/19/2012US8204469 Low-noise mixer
06/19/2012US8204468 Constant output DC bias circuit using an open loop scheme
06/19/2012US8204467 Passive mixer mismatch tuning using self-tests to suppress IM2
06/19/2012US8204466 Dynamic AC-coupled DC offset correction
06/19/2012US8204465 Receiver, transmitter, transmission system, and transmission method
06/19/2012US8204464 Wireless communication apparatus, its control method, and recording medium
06/19/2012US8204462 Digital radio receiver
06/19/2012US8204461 Digital radio receiver and method of reproducing acoustic information
06/19/2012US8204460 Method and system for precise transmit power adjustment in wireless communication systems
06/19/2012US8204458 Transmitting device and method of tuning the transmitting device
06/19/2012US8204456 Systems and methods for spurious emission cancellation
06/19/2012US8204455 Techniques for pre-distorting transmitted signals for a transmitter device
06/19/2012US8204454 Distortion compensator apparatus, amplifier apparatus, transmitter, and method of compensating distortion
06/19/2012US8204453 Method, apparatus and communication unit
06/19/2012US8204452 Transmitter and transmission method thereof
06/19/2012US8204451 Wireless transceiver using shared filters for receive, transmit and calibration modes
06/19/2012US8204450 Reliability detection of channel quality indicator (CQI) and application to outer loop power control
06/19/2012US8204449 Method and apparatus for signaling user equipment status information for uplink packet transmission in a soft handover region
06/19/2012US8204445 Detecting signals
06/19/2012US8204444 Adjustable transmission filter responsive to internal sadio status
06/19/2012US8204443 Adjustable receive filter responsive to internal radio status
06/19/2012US8204442 Intercell interference mitigation
06/19/2012US8204435 Wireless headset supporting enhanced call functions
06/19/2012US8204383 Wireless communication interface for portable wireless terminal
06/19/2012US8204325 Systems and methods for texture synthesis for video coding with side information
06/19/2012US8204322 Image processing method, encoder, and decoder
06/19/2012US8204266 Audio devices
06/19/2012US8204243 Synthetic engine sound for electric vehicle based on detected direction of travel
06/19/2012US8204222 Steganographic encoding and decoding of auxiliary codes in media signals
06/19/2012US8204164 Communications system using adaptive filter and selected adaptive filter taps
06/19/2012US8204163 Process for receiving a broadband electromagnetic signal
06/19/2012US8204161 Configurable all-digital coherent demodulator system for spread spectrum applications
06/19/2012US8204140 Subscriber unit and method for variable forward error correction (FEC) decoding
06/19/2012US8204134 Grouping of image frames in video coding
06/19/2012US8204114 Direction detection algorithms for H.264/AVC intra prediction
06/19/2012US8204112 Moving picture coding method and a moving picture decoding method
06/19/2012US8204110 Method of coding and decoding image
06/19/2012US8204108 Apparatus and method for detecting letter box, and MPEG decoding device having the same
06/19/2012US8204107 Bandwidth reduction mechanism for polar modulation
06/19/2012US8204106 Adaptive compression of video reference frames
06/19/2012US8204105 Transcoder and coded image conversion method
06/19/2012US8204104 Frame rate conversion system, method of converting frame rate, transmitter, and receiver
06/19/2012US8204099 Signal processing unit and wireless communication device
06/19/2012US8204098 Control signaling for multiple carrier high speed uplink packet access in radio frequency communication systems
06/19/2012US8204097 Ultra-wideband pulse generator and method thereof
06/19/2012US8204096 Automatic frequency hopping method for use with wireless device
06/19/2012US8204095 Rapid acquisition method for impulse ultra-wideband signals
06/19/2012US8204059 Method for formatting signal in mobile communication system
06/19/2012US8204031 Duplexer/multiplexer having filters that include at least one band reject filter
06/19/2012US8204024 Method and apparatus for supporting downlink joint detection in TDD CDMA systems
06/19/2012US8204011 Method and apparatus for transmitting and receiving packet data between a node B and A UE using HARQ in a mobile communication system
06/19/2012US8204004 Frequency channel assignment system, base station, control station, inter-system common control apparatus, frequency channel assignment method, and control method
06/19/2012US8203979 Resource allocation for OFDMA systems with half-duplex relay(s) and corresponding transmission protocol
06/19/2012US8203975 Adaptive analog echo/NEXT cancellation
06/19/2012US8203930 Method of processing a signal and apparatus for processing a signal
06/19/2012US8203442 Motor vehicle
06/19/2012US8203430 Device, system and method for compensating signal delays in an RFID communication system
06/19/2012US8203307 Audio and charging system with audio device, power tool battery, and external battery charger
06/19/2012US8201274 Personal communication device
06/19/2012CA2718721C Random phase multiple access system with meshing
06/19/2012CA2632806C Mobile communication system, base station, and communication control method
06/19/2012CA2504692C Wireless device battery conservation method and system
06/19/2012CA2497675C Communication apparatus and helmet
06/19/2012CA2328256C Methods and apparatus for exchanging data
06/18/2012DE202012101901U1 RFID-Reader sowie Vorrichtung mit einem RFID-Reader RFID reader and a device with RFID reader
06/15/2012CA2755537A1 Power generation using a thermoelectric generator and a phase change material
06/14/2012WO2012078993A2 Configurable filter for multi-radio interference mitigation
06/14/2012WO2012078808A2 Apparatus and methods for capacitive load reduction
06/14/2012WO2012078500A1 Systems and methods for providing modulation of switchmode rf power amplifiers
06/14/2012WO2012078432A1 Rf peak detection scheme using baseband circuits
06/14/2012WO2012077985A2 Method and system for displaying screens on the touch screen of a mobile device
06/14/2012WO2012077942A2 Motion recognition user interface for portable terminal
06/14/2012WO2012077909A2 Method and apparatus for recognizing sign language using electromyogram sensor and gyro sensor
06/14/2012WO2012077906A1 Method and apparatus for displaying lists
06/14/2012WO2012077096A1 Contactless smart sim functionality retrofit for mobile communication device
06/14/2012WO2012075910A1 Method and device for interference cancellation
06/14/2012WO2012075872A1 Dual-polarization omnidirectional antenna and wireless transceiving equipment
06/14/2012WO2012075791A1 Radio transmitter and radio receiver for automatically detecting gas leakage of tire
06/14/2012WO2012075604A1 Covariance estimation method for space-frequency domain equalization and apparatus and system associated therewith
06/14/2012WO2012050974A3 Mobile phone hyperspectral imager with single-frame spatial, spectral and polarization information
06/14/2012WO2012050377A3 Apparatus and method for controlling motion-based user interface
06/14/2012WO2012040471A9 Low power radio controlled clock incorporating independent timing corrections
06/14/2012WO2012040306A3 A case for enclosing a personal electronic device and card
06/14/2012US20120150934 Receiver Having an Adaptive Filter and Method of Optimizing the Filter
06/14/2012US20120150651 Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
06/14/2012US20120149997 Signal processing apparatus
06/14/2012US20120149442 Method and apparatus for optimizing output power levels in power amplifiers
06/14/2012US20120149440 Portable cell phone and a proimity regulation system for use with a portable cell phone
06/14/2012US20120149437 Portable electronic device
06/14/2012US20120149323 Battery backup systems and methods for vehicle phone systems
06/14/2012US20120149322 In-situ Gain Calibration of Radio Frequency Devices Using Thermal Noise
06/14/2012US20120149321 Apparatus and method for radio frequency reception with temperature and frequency independent gain
06/14/2012US20120149320 Spur mitigation for wireless communication systems
06/14/2012US20120149318 Radio receiver, radio reception method and program
06/14/2012US20120149316 Radio frequency power amplifier with linearizing predistorter
06/14/2012US20120149315 Detector Device, and Amplification Device, Transmission Device, and Communication Device Using the Detector Device
06/14/2012US20120149314 Coupler and electronic apparatus
06/14/2012US20120149313 Apparatus and method for improving rse performance of multi-standby terminal
06/14/2012US20120149306 Reducing Signal Interference
06/14/2012US20120148261 Method and system for optical orthogonal frequency division multiplexing with companding transform