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)
05/2012
05/08/2012US8175135 Equalizer with adaptive noise loading
05/08/2012US8175134 Radio communications system and method having decreased capability for detection by an adversary
05/08/2012US8175110 Sending station, receiving station, and radio communication method
05/08/2012US8175068 Active spread code detection
05/08/2012US8175019 Wireless network connection device and method
05/08/2012US8175016 Systems, methods and computer readable media for energy conservation in sensor networks
05/08/2012US8175013 Radio frequency switch
05/08/2012US8175012 Decoding/encoding method for booting from a NAND flash and system thereof
05/08/2012US8175010 System and method for providing simultaneous multiple push-to-talk over cellular multimedia service
05/08/2012US8174955 Random access preamble coding for initiation of wireless mobile communications sessions
05/08/2012US8174496 Mobile communication terminal with touch screen and information inputing method using the same
05/08/2012US8174384 Method and system for controlling read range of a portable RFID reader
05/08/2012US8174376 Device for state dependent output of tone sequences in a motor vehicle
05/08/2012US8174339 Duplexer, substrate for duplexer, and electronic apparatus
05/08/2012US8174328 Dual-band wideband local oscillation signal generator
05/08/2012CA2559912C Mode shifting communications system and method
05/08/2012CA2478185C Digital air gun source controller apparatus and control method
05/05/2012CA2720194A1 Radio-frequency identification safety device
05/03/2012WO2012058641A2 Cellscope apparatus and methods for imaging
05/03/2012WO2012058469A1 Simultaneous voice and data communication
05/03/2012WO2012057753A1 Systems, methods, and apparatus for enabling audio transmission within a communications session
05/03/2012WO2012057573A2 Digital i/q imbalance compensation in a quadrature receiver
05/03/2012WO2012057094A1 Communication device
05/03/2012WO2012057078A1 Wireless communication device, method for controlling wireless communication device, program, and storage medium
05/03/2012WO2012057015A1 Portable communication device, reader/writer device, and resonant frequency adjustment method
05/03/2012WO2012056871A1 Base station, communication system, and control method for transmission directionality at the base station
05/03/2012WO2012056542A1 Wireless communication device and wireless communication method
05/03/2012WO2012055439A1 Switchable filter
05/03/2012WO2012055434A1 Mobile terminal with mutliple sim cards
05/03/2012WO2012055229A1 Method and system for using sounding channel
05/03/2012WO2012055202A1 Device and method in which radio frequency antenna is also used as fm antenna
05/03/2012WO2012002664A3 Portable terminal having haptic module
05/03/2012WO2011157168A3 Method for transmitting radio frequency signal and base station device
05/03/2012WO2011157162A3 Protection switching method and apparatus
05/03/2012WO2011046814A3 Transmitting unit that reduces papr using out-of-band distortion and method therefor
05/03/2012WO2009091423A3 Rf waveform modulation apparatus and method
05/03/2012US20120109659 Compensator and Compensation Method for Audio Frame Loss in Modified Discrete Cosine Transform Domain
05/03/2012US20120108275 Method and apparatus for dynamic session placeholder for message collection user interface
05/03/2012US20120108195 Method for matching an antenna of a portable terminal and apparatus for same
05/03/2012US20120108194 Method and arrangement for interference mitigation
05/03/2012US20120108193 Method and Apparatus for Forming a Beam
05/03/2012US20120108191 Controlling Power Consumption In A Radio Tuner
05/03/2012US20120108190 Wireless transmission apparatus
05/03/2012US20120108189 Transmitter Linearized Using Bias Deviation Gain Adjustment And Method Therefor
05/03/2012US20120108188 Systems and methods for improved power yield and linearization in radio frequency transmitters
05/03/2012US20120108187 Transmitter circuit and communication apparatus
05/03/2012US20120108185 Multi-mode wireless transceiver and multi-mode switching method thereof
05/03/2012US20120108184 Mobile terminal and communication method
05/03/2012US20120108183 Configurable rf sections for receiver and transmitter and methods for use therewith
05/03/2012US20120106752 Lightweight electronic device for automotive applications and method
05/03/2012US20120106686 Digital i/q imbalance compensation in a quadrature receiver
05/03/2012US20120106681 Method for configuring a telecommunication system
05/03/2012US20120106671 Two power control loops for antenna switching transmit diversity
05/03/2012US20120106620 Method for transmitting numeric values from a detection unit to a control unit
05/03/2012US20120106619 Signal processing apparatus, signal processing method and program
05/03/2012US20120106606 Method and device for reducing interference between a power line carrier signal and a vdsl type signal
05/03/2012US20120106605 Detection and Correction of Impulse Noise in Communication Channel Crosstalk Estimates
05/03/2012US20120106604 System and Method of Communication Using at Least Two Modulation Methods
05/03/2012US20120106603 Method and system for beamforming in a multiple user multiple input multiple output (mimo) communication system using a codebook
05/03/2012US20120106602 Signaling in a Medical Implant Based System
05/03/2012US20120106601 System and Method for Packet Communication
05/03/2012US20120106600 Analog signal processor for nonlinear predistortion of radio-frequency signals
05/03/2012US20120106597 Collaborative Data Sharing for CDMA Interference Subtraction
05/03/2012US20120106596 Adaptive pilot structure to assist channel estimation in spread spectrum systems
05/03/2012US20120106595 Method and apparatus for optimizing power distribution between symbols
05/03/2012US20120106484 Pilot scrambling enabling direct pilot sequence detection in initial acquisition in evolved utra
05/03/2012US20120106483 Methods and systems for enabling feedback in wireless communication networks
05/03/2012US20120106409 Full-duplex differential serial link interface for data transferring
05/03/2012US20120106403 Transmission circuit
05/03/2012US20120106299 Multi frequency 2d phased array transducer
05/03/2012US20120105731 Broadcast reception mobile terminal
05/03/2012US20120105461 Automatic selection of a background image for a display on a mobile telephone
05/03/2012US20120105248 Physiological Data Acquisition and Management System for Use with an Implanted Wireless Sensor
05/03/2012US20120105244 Electronic device and operation method thereof
05/03/2012DE202012003733U1 Digitaler Rundfunkempfänger The digital broadcasting receiver
05/03/2012DE102010050118A1 Sende-Empfangs-Vorrichtung und Verfahren zur Übertragung von Daten zwischen Knoten eines Funknetzes Transmission-reception apparatus and method for transmitting data between nodes of a wireless network
05/03/2012DE102010049503A1 Elektronische Schaltung mit einem Transistor mit potentialfreiem Gate und Verfahren zum vorübergehenden Deaktivieren eines Transistors mit potentialfreiem Gate Electronic circuit with a floating gate transistor and method for temporarily disabling a transistor floating gate
05/03/2012DE102010043122A1 Mobile terminal e.g. mobile phone, has beamforming unit for feedthrough of beamforming for adaptive antenna system based on determined movement and/or layer data of mobile terminal, and sensor system to determine movement of mobile terminal
05/03/2012DE102009037998B4 Verfahren zur Kommunikation zwischen einer Basisstation und mehreren Transpondern A method of communication between a base station and a plurality of transponders
05/02/2012EP2448368A1 An integrated circuit system
05/02/2012EP2448338A1 Wireless base station device, mobile terminal device, and transmission electric power control method
05/02/2012EP2448131A2 Mobile wireless communications device having a single bluetooth / wireless local area network antenna and associated methods
05/02/2012EP2448130A2 System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference
05/02/2012EP2448129A2 Mobile terminal and communication method
05/02/2012EP2448128A1 Implementing method for matching frequency bands of mobile terminals, mobile terminal, and mainboard thereof
05/02/2012EP2447736A2 Systems, methods, and apparatus for jammer rejection
05/02/2012EP2446682A1 Spectrum sensing
05/02/2012EP2446615A2 Apparatus and methods for implementing multi-channel tuners
05/02/2012EP2446598A2 Method and apparatus that facilitates interference reduction in wireless systems
05/02/2012EP2446544A1 Dynamically changing a transmitter sampling frequency for a digital-to-analog converter (dac) to reduce interference from dac images
05/02/2012EP2446543A1 System and transceiver clocking to minimize required number of reference sources in multi-function cellular applications including gps
05/02/2012EP2446542A1 Transmitter architectures
05/02/2012EP2446541A1 Apparatus and methods using an efficient golay correlator running at 1.5 the sampling rate in wireless communication systems
05/02/2012EP2446540A1 Dual channel transmission
05/02/2012EP2446537A1 Interference reduction using variable digital-to-analog converter (dac) sampling rates
05/02/2012EP2446515A1 Method and apparatus for intrinsically safe operation of a communication device
05/02/2012EP2446303A1 Receive diversity in gnss receivers
05/02/2012EP2156366B1 Rfid transmitter
05/02/2012EP2149204B1 Toothbrush and method for wireless unidirectional data transmission
05/02/2012EP1847004B1 Portable battery charging and audio unit