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)
05/2008
05/29/2008US20080123786 Method and apparatus for detecting and correcting modulated signal impairments
05/29/2008US20080123782 Maximum likelihood channel estimator
05/29/2008US20080123754 Method of filtering pixels in a video encoding process
05/29/2008US20080123746 High efficiency encoder and video information recording/reproducing apparatus
05/29/2008US20080123741 Method and system for intelligent video adaptation
05/29/2008US20080123740 Video De-Noising Algorithm Using Inband Motion-Compensated Temporal Filtering
05/29/2008US20080123732 Method and system for configuring decoding based on detecting transport stream input rate
05/29/2008US20080123731 Frequency resolution using compression
05/29/2008US20080123724 Signal processing circuit
05/29/2008US20080123723 Data transmission/reception system
05/29/2008US20080123722 Transmitters providing cycle encoded signals
05/29/2008US20080123721 Serial-to-parallel transceiver with programmable parallel data path width
05/29/2008US20080123720 Digital demodulation ic
05/29/2008US20080123719 Joint detection-decoding receiver of ds-cdma system
05/29/2008US20080123718 Positioning apparatus and control method thereof
05/29/2008US20080123628 Method and system for distributed call recording
05/29/2008US20080123580 Transferable Wireless Communicator For Data And Voice
05/29/2008US20080122985 System and method for processing videos and images to a determined quality level
05/29/2008US20080122938 System for Surveillance and a Method for the Application Thereof
05/29/2008US20080122676 Method of controlling the operation of an uwb device and corresponding device
05/29/2008US20080122650 Radio transmission system, remote control apparatus, electronic instrument and radio transmission method
05/29/2008US20080122602 Automobile Audio System
05/29/2008US20080122558 Surface acoustic wave device, transmitter, and transceiver
05/29/2008US20080122543 Switching power supply
05/29/2008US20080122529 Programmable filter circuits and methods
05/29/2008DE202008001549U1 RFID-Transponder RFID transponder
05/29/2008DE112006001655T5 Verfahren und Vorrichtung zur Vereinfachung einer Kommunikation unter Verwendung eines Surrogats und Betreuung von Internetprotokolladressen Method and apparatus for simplifying communication using a surrogate and support of Internet Protocol addresses
05/29/2008DE102007046566A1 High frequency transmitting/receiving circuit i.e. high frequency front end, has phase shifter determining phase of transmission signal, and another shifter determining phase of oscillator signal that is fed to oscillator input of mixer
05/29/2008DE102007017797A1 Korrelationsverfahren und Signalverarbeitungsverfahren für einen CDMA-Empfänger unter Verwendung von Mapping Correlation method and signal processing method for a CDMA receiver using mapping
05/29/2008DE102007003201A1 Einrichtung zur Erzeugung von Audiosignalen Means for generating audio signals
05/29/2008DE102007000669A1 Frequenzwandlerschaltung und Satellitenpositionssignal-Empfangsvorrichtung Frequency converting circuit and satellite position signal receiving device
05/29/2008DE102006055638A1 Schaltungsanordnung und Verfahren zur Energieversorgung und Taktung für getaktete Verbraucher Circuit arrangement and method for power supply and clock for timed load
05/29/2008DE102006055505A1 Antenne eines RFID-Lesegeräts für induktive Datenkommunikation Antenna of an RFID reader for inductive data communication
05/29/2008DE102006050179A1 Vorrichtung und Verfahren zur Emulation einer Mehrweg-Umgebung in einem Funknetz, das in einer Umgebung angeordnet ist oder diese erweitert, die frei von Mehrweg-Effekten ist Apparatus and method for emulating multipath environment in a radio network, which is located in an environment or expanded them, which is free of multipath effects
05/29/2008DE102005061572B4 Leistungsverstärkeranordnung, insbesondere für den Mobilfunk, und Verfahren zum Ermitteln eines Performanceparameters Power amplifier arrangement, in particular for mobile radio, and method for determining a performance parameter
05/29/2008DE102005021513B4 Abschirmvorrichtung für ein elektronisches, funktechnisches Modul Screening device for an electronic, funk technical module
05/29/2008DE102004005666B4 Hochfrequenzanordnung, Verfahren zur Herstellung einer Hochfrequenzanordnung und Verwendung der Hochfrequenzanordnung A radio frequency device, method for manufacturing a high frequency assembly and use of the high-frequency arrangement
05/29/2008CA2669679A1 Method and apparatus for receiving system information from base station in a mobile communication system
05/28/2008EP1926293A2 Retractable accessory for mobile telephones
05/28/2008EP1926227A2 Adaptive power control and mobile station for use in a cellular communications network
05/28/2008EP1926219A1 Interference reduction apparatus and method
05/28/2008EP1926218A2 Mobile communication apparatus, mobile communication system, and power consumption reducing method for use therewith
05/28/2008EP1926217A2 Intercell Interference cancellation in an OFDMA Broadband Wireless Access communication system
05/28/2008EP1926085A1 System and method for reducing uplink noise
05/28/2008EP1925105A1 Method for transmitting a multicarrier spectrum-spread signal, reception method, corresponding transmitting, receiving device and signal
05/28/2008EP1925095A2 Variable shape motion estimation in video sequence
05/28/2008EP1925094A1 Multi-band radio frequency modulator
05/28/2008EP1925092A1 Joint demodulation filter for co-channel interference reduction and related methods
05/28/2008EP1925091A1 Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods
05/28/2008EP1925090A1 Wireless communications device including a joint space-time optimum filters (jstof) using qr and eigenvalue decompositions
05/28/2008EP1925089A1 Interference canceling matched filter (icmf) and related methods
05/28/2008EP1925088A1 Joint space-time optimum filter (jstof) using qr and eigenvalue decompositions
05/28/2008EP1925085A2 Apparatus for and method of making pulse-shape measurements for and method of correlating to rising chip edges
05/28/2008EP1925058A2 Method and system for combined polarimetric and coherent processing for a wireless system
05/28/2008EP1924946A1 Smart card connector with shielding device for cards with a small pitch
05/28/2008EP1695446A4 Method and apparatus for dynamically inserting gain in an adaptive filter system
05/28/2008EP1599981B1 Methods and apparatus for reducing discrete power spectral density components of signals transmitted in wideband communication systems
05/28/2008EP1590911A4 Uplink sinr estimation
05/28/2008EP1518329B1 Blind cancellation of cross-modulation by addition of modulated signal
05/28/2008EP1480822A4 Printer for conveyance with wireless data port
05/28/2008EP1389369A4 Physical layer processing for a wireless communication system using code division multiple access
05/28/2008EP1339172B1 Rake receiver apparatus and receiving method
05/28/2008EP1320940B1 Method and apparatus for efficient walsh covering and summing of signals in a communication system
05/28/2008EP1250752B1 Transmitter for transmitting signals over radio channels and method for transmitting signals over radio channels
05/28/2008EP0679300B1 A wireless packet data communications modem and method of use therein
05/28/2008CN201066913Y 3G and 4G terminal dormant mode control device
05/28/2008CN201066911Y Mobile terminal consisting with WCDMA and TD-SCDMA dual mode
05/28/2008CN201066904Y Interface communication circuit with anti-interference capability and mobile phone applying this circuit
05/28/2008CN201066887Y Wireless communication system and audio/video receiving device with wireless communication function
05/28/2008CN201066870Y Hide sliding component
05/28/2008CN201066869Y A mobile phone easy to find based on specified response function
05/28/2008CN201066867Y Portable mobile phone sound box
05/28/2008CN201066860Y Waterproof device for screen hole of portable mobile terminal
05/28/2008CN201066846Y RF unit of phase lock ring circuit and RF circuit
05/28/2008CN201066842Y Onboard Bluetooth handfree device
05/28/2008CN201066841Y Tune generation device for 3G and 4G terminal
05/28/2008CN201066840Y Mobile phone with earphone interface multiplexing circuit
05/28/2008CN201066839Y Anti-interference communication circuit between module circuits and mobile phone with this circuit
05/28/2008CN201066838Y Audio signal receiving and transmitting device
05/28/2008CN101189912A Audio device and audio beam control method
05/28/2008CN101189848A Method and apparatus for reducing the interferences between a wide band device and a narrow band device interfering with said wide band device
05/28/2008CN101189846A Differential detection unit for the ZIGBEE IEEE802.15.4 standard
05/28/2008CN101189807A Ultra high frequency / very high frequency (UHF/VHF) band enhancement
05/28/2008CN101189804A Method and apparatus providing calibration technique for RF performance tuning
05/28/2008CN101189803A Multiplexing on the reverse link feedbacks for multiple forward link frequencies
05/28/2008CN101189802A Band control method and communication apparatus
05/28/2008CN101189801A Architecture for a receiver front end
05/28/2008CN101189800A CQI and rank prediction for list sphere decoding and ML MIMO receivers
05/28/2008CN101189799A Front end structure and processing method of receiver for a multi-antenna, multi-band radio device
05/28/2008CN101189792A Distortion compensator
05/28/2008CN101188857A Time slot confliction control method and mobile communication terminal in high-speed switching process
05/28/2008CN101188838A Mobile communication apparatus, mobile communication system, and power consumption reducing method for use therewith
05/28/2008CN101188820A An implementation method for GSM micro base station management
05/28/2008CN101188703A Determination method for receiving state and receiving device using the same
05/28/2008CN101188480A Method and apparatus for transmitting confirmation signal
05/28/2008CN101188478A Signal detection method for hierarchical space-time code system
05/28/2008CN101188455A A protection method for intercrossed board
05/28/2008CN101188447A A method and device for carrier frequency deviation estimation
05/28/2008CN101188443A A power divider, power division device and RF device
05/28/2008CN101188439A Radio transmission system, remote control apparatus, electronic instrument and radio transmission method