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)
01/2014
01/14/2014US8630258 Femto cell visitation history for automatic location area code planning
01/14/2014US8630209 Wireless transmission system and wireless transmission method
01/14/2014US8630161 Method and system for multi-antenna preambles for wireless networks preserving backward compatibility
01/14/2014US8629913 Overflow control techniques for image signal processing
01/14/2014US8629904 Arrangement for presenting information on a display
01/14/2014US8629646 Generation of renewable energy certificates from distributed procedures
01/14/2014CA2756703C Software-defined communication unit
01/14/2014CA2667570C Magnetically activated radio or infrared identification system
01/14/2014CA2613604C Multi-carrier transmission process and system in a difficult environment with optimisation of emission power
01/14/2014CA2609066C Efficient support for tdd beamforming via constrained hopping and on-demand pilot
01/12/2014CA2820973A1 A tri-band antenna for noncellular wireless applications
01/09/2014WO2014008125A1 Electronic communication devices with integrated microphones
01/09/2014WO2014007916A1 System and method for mobile data expansion
01/09/2014WO2014007569A1 Apparatus and method for disconnecting call by detecting conditions
01/09/2014WO2014007533A1 Method and apparatus for controlling sleep mode in portable terminal
01/09/2014WO2014007531A1 Method for controlling uplink transmission in mobile communication network and apparatus therefor
01/09/2014WO2014006890A1 Digital amplitude modulation device, and control method for digital amplitude modulation device
01/09/2014WO2014006449A1 A communication device for wideband code division multiple access communication (w-cdma) system, a method for use therein and an associated semiconductor device
01/09/2014WO2014006447A1 Phase switchable bistable memory device, a frequency divider and a radio frequency transceiver
01/09/2014WO2014006358A1 Cable
01/09/2014WO2014005831A1 Method for interference and carrier power estimation and its application to automatic gain control and signal-to-interference-and-noise-ratio computation
01/09/2014WO2014005827A1 Circuit arrangement and method for disturber detection
01/09/2014WO2014005413A1 Wireless control hand microphone
01/09/2014WO2013168885A9 Method for providing lock screen and terminal device for implementing same
01/09/2014WO2013167048A3 Data card, connector, method for reducing interference on sensitivity of antenna of data card
01/09/2014US20140013192 Techniques for touch-based digital document audio and user interface enhancement
01/09/2014US20140011552 Mobile communication device with low power signal detector
01/09/2014US20140011465 Molded conductive plastic antenna
01/09/2014US20140011464 Technique for Radio Transceiver Adaptation
01/09/2014US20140011463 Radio-frequency switch system having improved intermodulation distortion performance
01/09/2014US20140011462 Transceiver Front-End
01/09/2014US20140011461 System and Method for Attenuating a Signal in a Radio Frequency System
01/09/2014US20140011456 Wireless Display Performance Enhancement
01/09/2014US20140010547 Active optical antenna, microwave transmitting system and information sending method
01/09/2014US20140010334 Method and receiver structure for interference cancellation in co-ordinated multipoint systems
01/09/2014US20140010331 Transmission method, transmission apparatus and reception apparatus
01/09/2014US20140010330 Transmission device and transmission method
01/09/2014US20140010326 Carrier Offset Correction of a Received Signal
01/09/2014US20140010313 Method and System for Data Management in a Video Decoder
01/09/2014US20140010267 Method for interference and carrier power estimation and its application to automatic gain control and signal-to-interference-and-noise-ratio computation
01/09/2014US20140009687 Method And Apparatus For Controlling A Harmonic Rejection Mixer
01/09/2014DE202012103841U1 Leitsystem mit bodenintegrierbarem LED-Trägerband Bodenintegrierbarem control system with LED support belt
01/09/2014DE19655359B4 Elektrisches Sendesystem sowie Verfahren zur Steuerung für Zusatzausrüstungen von Fahrzeugen Electric transmission system and method for controlling auxiliary equipment for vehicles
01/09/2014DE102013212862A1 System und Verfahren zum Abschwächen eines Signals in einem Funkfrequenzsystem System and method for attenuating a signal in a radio frequency system
01/09/2014DE102012218900A1 Mobiles Kommunikationsgerät und Impedanzanpassungsverfahren dafür The mobile communication device and impedance matching method thereof
01/09/2014DE102010035918B4 Verfahren und Vorrichtung zur Regelung eines Signals mit einer Mehrzahl von unabhängigen Komponenten Method and device for controlling a signal with a plurality of independent components
01/09/2014DE10023460B4 Sendeleistungssteuerschaltung Transmit power control circuitry
01/09/2014DE10012286B4 Pilotsignale für die Synchronisation und/oder Kanalschätzung Pilot signals for synchronization and / or channel estimation
01/09/2014CA2876009A1 Electronic communication devices with integrated microphones
01/08/2014EP2683108A1 Communications apparatus and communications system using multicarrier transmission mode
01/08/2014EP2683107A1 Communications apparatus and communications system using multicarrier transmission mode
01/08/2014EP2683106A1 Communications apparatus and communications system using multicarrier transmission mode
01/08/2014EP2683039A1 Connector system, connecting cable and receiving tool
01/08/2014EP2683026A1 Method and apparatus for antenna parameter notification
01/08/2014EP2683025A1 Method and apparatus for antenna paramater notification
01/08/2014EP2683024A1 Antenna apparatus
01/08/2014EP2682788A1 Circuit arrangement and method for disturber detection
01/08/2014EP2681930A1 Hearing aid and a method of driving an output stage
01/08/2014EP2681929A1 Voice activation system and method and communication system and method using the same
01/08/2014EP2681860A2 Systems and methods for bypassing failed line cards in multi-card vectoring groups
01/08/2014EP2681859A2 Systems and methods for handling crosstalk vectoring failures in multi-card vectoring groups
01/08/2014EP2681851A2 Apparatus and method for providing frequency hopping scheme in broadcast communication system
01/08/2014EP2681850A1 Method of interference cancellation and method of detection of erroneous neighbour cell measurements
01/08/2014EP2681849A2 Systems and methods selectively excluding tones from vectoring
01/08/2014EP2681848A1 Signal quality measurement based on transmitter status
01/08/2014EP2681847A1 Cooling system and method for cooling radio unit
01/08/2014EP1503545B1 Method and apparatus for controlling power consumption of stations on CSMA/CA-based wireless LAN
01/08/2014CN203387581U Radio with handset functions
01/08/2014CN203387520U System for realizing ultra-wide band multichannel antenna standing wave detection and alarming function
01/08/2014CN203387505U Explosion-proof portable duplex wireless conversation device
01/08/2014CN203387504U Strip-shaped portable electronic device
01/08/2014CN203387503U 可调式无线收发器 Adjustable wireless transceiver
01/08/2014CN203387502U Novel wireless transceiver
01/08/2014CN203387501U Explosion-proof head-mounted wireless conversation device
01/08/2014CN203387500U Multi-band input-based novel POI system with multiple input multiple output (MIMO) function
01/08/2014CN203387499U USB wireless audio frequency emitter
01/08/2014CN203386342U Wireless data acquisition terminal
01/08/2014CN203386339U Wireless receiving equipment for overload and unbalanced load measurement
01/08/2014CN103503482A Self-learning hearing assistance system and method of operating the same
01/08/2014CN103503321A Mobile phone having light-emitting device on battery cover
01/08/2014CN103503312A Receiver of radiofrequency signals
01/08/2014CN103503228A High-frequency module
01/08/2014CN103503227A Single antenna, multi-band frequency division multiplexed mobile communication
01/08/2014CN103501204A X-waveband output power telemetry collecting device
01/08/2014CN103501201A Frequency hopping pulse bit encoding underwater acoustic communication method based on linear frequency modulation signals
01/08/2014CN103501187A Interference cancellation-based short wave multi-path signal synchronization method
01/08/2014CN103501186A Mutual-complementing code CDMA (Code Division Multiple Access) system of time-frequency mixing separation sub-code structure
01/08/2014CN103501185A Interior talkback terminal based on PON
01/08/2014CN103501184A Watch-style medical call receiver
01/08/2014CN103501183A Zero standby power consumption wireless remote control transmission circuit
01/08/2014CN103500080A Display method and displayer
01/08/2014CN102332932B Low-complexity IMP PN code capturing method based on sum-product algorithm
01/08/2014CN102158241B Method and device for testing communication bit error rate of passive ultrahigh frequency radio frequency identification system
01/08/2014CN102100011B Pre-configuration and control of radio frequency noise cancellation
01/08/2014CN101882918B Automatic gain control method and device
01/07/2014USRE44694 Apparatus and method of interacting with a mobile phone using a TV system
01/07/2014US8627267 Apparatus and method for initializing system global variables by using multiple load/store instructions
01/07/2014US8627204 Custom optimization of web pages
01/07/2014US8626433 Computing and harnessing inferences about the timing, duration, and nature of motion and cessation of motion with applications to mobile computing and communications
01/07/2014US8626249 Charging station that operates as an intermediary device between mobile devices and other devices