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)
05/2013
05/08/2013CN101461145B Method for controlling audio signals to an fm transmitter and a loudspeaker of a hands-free adapter
05/08/2013CN101361287B Mobile radio frequency identification (mrfid) reader
05/08/2013CN101341663B Linear turbo equalization using despread values
05/08/2013CN101305574B Tone hopping in the uplink of a sectorized OFDM system
05/08/2013CN101222211B Peak-hold circuit and signal strength indicator using the peak-hold circuit
05/08/2013CN101208917B Efficient support for TDD beamforming via constrained hopping and on-demand pilot
05/07/2013USRE44199 Variable throughput reduction communications system and method
05/07/2013US8438085 Communications techniques for an intelligent digital audiovisual reproduction system
05/07/2013US8437813 Communication device with multiple detachable communication modules
05/07/2013US8437812 Headset with auxiliary input(s) for cell phone and/or other devices
05/07/2013US8437809 Mobile communication terminal and control method thereof
05/07/2013US8437808 Apparatus and methods for power management on mobile devices
05/07/2013US8437805 Method and apparatus for transforming images to accommodate screen orientation
05/07/2013US8437802 Methods and systems for identity management in wireless devices
05/07/2013US8437801 Radio communications device, universal integrated circuit card and related method and communications device
05/07/2013US8437796 Transmission level control method and transceiver apparatus in wireless local loop system
05/07/2013US8437727 Signal processing device, mobile communication terminal device, and wireless communication system
05/07/2013US8437726 High speed, wide frequency-range, digital phase mixer and methods of operation
05/07/2013US8437725 Digital interface between a RF and baseband circuit and process for controlling such interface
05/07/2013US8437724 Method and system for output common mode control for reducing DC offset for an IF mixer that downconverts a received signal to DC without introducing additional offset
05/07/2013US8437723 Amplifier circuit and communication device
05/07/2013US8437722 Multiple frequency band multiple standard transceiver
05/07/2013US8437721 Jammer detection based adaptive PLL bandwidth adjustment in FM receiver
05/07/2013US8437720 Variable-gain low noise amplifier for digital terrestrial applications
05/07/2013US8437719 Method and system for multiple tuner application using a low noise broadband distribution amplifier
05/07/2013US8437716 Broadcast receiver and method for regulating the same
05/07/2013US8437715 Multi-carrier-based testing
05/07/2013US8437713 Wireless transmit diversity control by location of a wireless communication device
05/07/2013US8437712 Method and system for multiple antenna communications using multiple transmission modes, related apparatus and computer program product
05/07/2013US8437711 Independent power consumption management in a MIMO transceiver and method for use therewith
05/07/2013US8437710 Wireless transmission apparatus
05/07/2013US8437709 Wireless apparatus
05/07/2013US8437707 Portable radio terminal and communication control method
05/07/2013US8437706 Method and system for transmission or reception of FM signals utilizing a DDFS clocked by an RFID PLL
05/07/2013US8437705 Resource allocation and encoding for channel quality indicator (CQI) and CQI collided with uplink acknowledgment/negative acknowledgment
05/07/2013US8437698 Method and apparatus for estimating time of arrival
05/07/2013US8437697 Processing of multi-carrier signals before power amplifier amplification
05/07/2013US8437436 Apparatus and method for estimating channel in broadband wireless communication system
05/07/2013US8437428 Digital frequency locked delay line
05/07/2013US8437426 Receiving apparatus, receiving method, and program
05/07/2013US8437412 Method and apparatus for eliminating frequency-domain interference signals
05/07/2013US8437410 System and method to execute a clipping instruction
05/07/2013US8437395 Moving image encoding apparatus and moving image encoding method
05/07/2013US8437384 Mobile communications devices and methods having reduced communication latency
05/07/2013US8437383 Method and apparatus for digitally equalizing a signal in a distributed antenna system
05/07/2013US8437381 Method and system for delay matching in a rake receiver for WCDMA closed loop modes
05/07/2013US8437380 Channel estimation for wireless communication
05/07/2013US8437379 Mobile station apparatus, base station apparatus, and communication control method for radio communication system
05/07/2013US8437378 Cell isolation through quasi-orthogonal sequences in a frequency hopping network
05/07/2013US8437377 Pulse generator, transmitter-receiver, and pulse generation method
05/07/2013US8437372 Method of processing traffic information and digital broadcast system
05/07/2013US8437330 Antenna control system and method
05/07/2013US8437316 Radio transmission apparatus and radio reception apparatus in a CDMA communication system
05/07/2013US8437314 Radio frequency architecture for spectrum access networks
05/07/2013US8437290 Mobile wireless communication device with multiple transceivers
05/07/2013US8437285 Wireless device and base stations and methods of operating
05/07/2013US8437146 Portable terminal with hinge apparatus
05/07/2013US8436948 Remote control system, television set and remote controller using manipulation signals
05/07/2013US8436945 Digital broadcast reception apparatus
05/07/2013US8436717 Rotation-activated electronic component
05/07/2013US8436693 Filter-tracking and control method
05/06/2013DE202012100364U1 RFID-Transponder mit erhöhter Reichweite RFID transponder with increased range
05/02/2013WO2013063506A2 Impedance balancing for transmitter to receiver rejection
05/02/2013WO2013062961A1 Smart-watch including flip up display
05/02/2013WO2013062960A1 Detection and mitigation of interference in a multimode receiver using variable bandwidth filter
05/02/2013WO2013062293A1 Power saving apparatus and method for mobile terminal
05/02/2013WO2013062252A1 Method of setting location-based user interface
05/02/2013WO2013062085A1 Interference wave suppression apparatus and interference wave suppression method
05/02/2013WO2013062031A1 Communication circuit
05/02/2013WO2013061589A1 Wireless tag device, wireless communication system, and resend control method
05/02/2013WO2013060612A1 Rx-tx switch with two power amplifiers
05/02/2013WO2013036017A3 Strengthened glass panel for protecting the surface of a display device, and method for manufacturing same
05/02/2013WO2013010186A3 Systems and methods for implementing dynamic banks of subchannels for broadcast or streamed content services ("featured favorites")
05/02/2013WO2013003503A3 Signal splitting carrier aggregation receiver architecture
05/02/2013US20130109969 Sampling method, apparatus, probe, reception beamforming apparatus, and medical imaging system performing the sampling method
05/02/2013US20130109443 Hybrid battery system for portable electronic devices
05/02/2013US20130109442 Methods and Systems for Pre-Emphasis of an Envelope Tracking Power Amplifier Supply Voltage
05/02/2013US20130109338 Apparatus, System, and Method for Down Converting and Up-Converting Electromagnetic Signals
05/02/2013US20130109337 Rf receiver with voltage sampling
05/02/2013US20130109335 Cam profile in the periphery of a rotating wheel transmitting power via a compresible rope or cable
05/02/2013US20130109334 Transmitter front end with programmable notch filter and methods for use therewith
05/02/2013US20130109332 Temperature compensation of acoustic resonators in the electrical domain
05/02/2013US20130109331 Transmit/receive switch with esd protection and methods for use therewith
05/02/2013US20130109330 Impedance balancing for transmitter to receiver rejection
05/02/2013US20130109329 Mobile terminal and an antenna for the mobile terminal
05/02/2013US20130109326 Rf transceiver with calibrated pre-distortion and methods for use therewith
05/02/2013US20130109325 Dual mode local area network transceiver and methods for use therewith
05/02/2013US20130109303 Contactless signal splicing
05/02/2013US20130107996 Channel response noise reduction at digital receivers
05/02/2013US20130107995 System and method for single chain search with a multiple chain receiver
05/02/2013US20130107994 Joint demodulation and interference suppression using serial localization with indecision
05/02/2013US20130107989 Process for Performing Log-Likelihood-Ratio Clipping in a Soft-Decision Near-ML Detector, and Detector for Doing the Same
05/02/2013US20130107938 Method And Apparatus For Scalable Video Decoder Using An Enhancement Stream
05/02/2013US20130107937 Method and Apparatus for Deinterleaving in a Digital Communication System
05/02/2013US20130107936 Time-deinterleaver and method for input signal processing and computer program products using the same
05/02/2013US20130107921 Adaptive Tilt Compensation of Upstream Channel in High Speed Data Networks
05/02/2013US20130107920 Method and device for transmitting/receiving a signal by using a code book in a wireless communication system
05/02/2013US20130107918 High-frequency signal processor and wireless communication system
05/02/2013US20130107917 Symbol-Gated Discontinuous Mode for Efficient Power Management of Digital Subscriber Line Transceivers
05/02/2013US20130107915 Low-complexity, rank extendable, codebook design and method for supporting precoding matrix feedback for multi-user and single-user mimo systems