| Patents for H03D 7 - Transference of modulation from one carrier to another, e.g. frequency-changing (7,673) |
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| 06/28/2007 | US20070149160 Frequency conversion in a receiver |
| 06/27/2007 | EP1800413A2 Direct conversation receiver radio frequency integrated circuit |
| 06/27/2007 | EP1800397A1 Rf input stage for low noise amplifier or mixer |
| 06/27/2007 | CN1988397A Frequency modulation receiver and its demodulation method |
| 06/26/2007 | US7236763 Method and apparatus providing improved mixer performance for radio receivers |
| 06/26/2007 | US7236761 Balanced circuit arrangement and method for linearizing such an arrangement |
| 06/26/2007 | US7236754 Method and system for frequency up-conversion |
| 06/26/2007 | US7236293 Frequency converter using optical excitation surface plasma and its method |
| 06/26/2007 | US7236212 System and method for providing a low power receiver design |
| 06/21/2007 | WO2007068547A1 Mixer circuit and method |
| 06/21/2007 | WO2007068089A1 A system for reducing second order intermodulation products from differential circuits |
| 06/21/2007 | US20070142017 Mixer circuit |
| 06/21/2007 | US20070141982 Signal Distribution System Cascadable AGC Device and Method |
| 06/20/2007 | EP1798851A1 Enhanced mixer device |
| 06/20/2007 | EP1798850A1 Bidirectional frequency converter and radio equipment using same |
| 06/20/2007 | CN1983800A 变频器和调谐器 Drive and tuner |
| 06/20/2007 | CN1983799A Mixer and calibration method |
| 06/20/2007 | CN1322678C Frequency plan |
| 06/20/2007 | CN1322677C Three-phase mixer circuit and high frequency signal receiver using the same |
| 06/19/2007 | US7233774 RF transceiver with compact stacked mixer design for multiple frequency conversion |
| 06/19/2007 | US7233629 Adjusting a receiver |
| 06/19/2007 | US7233368 Down-converter |
| 06/14/2007 | WO2007048221A3 Apparatus for variable gain amplifiers and mixers |
| 06/14/2007 | WO2007047364A3 Single local oscillator sharing in multi-band ka-band lnbs |
| 06/14/2007 | US20070135074 Quadrature mixer circuits and mobile terminal using the same |
| 06/13/2007 | CN1981429A Balanced mixer using fits |
| 06/12/2007 | US7231192 High frequency receiver |
| 06/07/2007 | WO2007063745A1 Radio receiver |
| 06/07/2007 | US20070126937 Methods and apparatus for implementing a receiver on a monolithic integrated circuit |
| 06/06/2007 | CN1977446A Bidirectional frequency converter and radio equipment using same |
| 06/06/2007 | CN1976513A Multimode communication system and method |
| 06/06/2007 | CN1320773C High frequency receiver |
| 06/06/2007 | CN1320750C Television tuner and printed circuit board used therein |
| 05/31/2007 | WO2007061921A2 Radio-frequency (rf) power portal |
| 05/31/2007 | WO2007061000A1 Sampling mixer and receiver |
| 05/31/2007 | WO2007059802A1 A subharmonically pumped mixer |
| 05/31/2007 | US20070123186 Radio-frequency receiver |
| 05/31/2007 | US20070120605 Integrated switchless programmable attenuator and low noise amplifier |
| 05/30/2007 | EP1790085A1 Apparatus and method for processing signals in a multi-channel receiver |
| 05/30/2007 | CN1973432A Image removing circuit |
| 05/30/2007 | CN1973431A 集成的模拟视频接收机 Integrated analog video receivers |
| 05/30/2007 | CN1319282C Apparatus and method for interference compensation of a direct conversion transceiver |
| 05/30/2007 | CN1319280C Subharmonic circuit and method |
| 05/30/2007 | CN1319279C Low noise block down converter with reduced power consumption |
| 05/29/2007 | US7224997 Apparatus and method for radio signal parallel processing |
| 05/29/2007 | US7224948 Transmitter and radio communication terminal using the same |
| 05/29/2007 | US7224750 Apparatus and method for receiving RF signal free of 1/f noise in radio communication system |
| 05/29/2007 | US7224749 Method and apparatus for reducing re-radiation using techniques of universal frequency translation technology |
| 05/29/2007 | US7224234 Apparatus and method for phase lock loop gain control using unit current sources |
| 05/24/2007 | WO2007058958A2 Configurable homodyne/heterodyne radio receiver and rfid reader employing same |
| 05/24/2007 | WO2007057324A1 Communications receiver method and apparatus |
| 05/24/2007 | WO2005122391A8 Method and circuit arrangement for prevention of interference in an intermediate frequency signal and am receiver comprising such a method or circuit arrangement |
| 05/24/2007 | US20070117596 Radio-frequency (RF) power portal |
| 05/24/2007 | US20070117530 System and Method for Frequency Translation with Harmonic Suppression Using Mixer Stages |
| 05/24/2007 | US20070117507 Integrated direct conversion satellite tuner |
| 05/24/2007 | DE102005053723A1 Schaltung zur Signalaufbereitung mit gemeinsamen Oszillator Circuit for signal processing with common oscillator |
| 05/23/2007 | EP1787400A2 Methods and apparatuses for intrasystem and intersystem sliding intermediate frequency transception |
| 05/23/2007 | CN1969519A Method for temporal inversion of a wave |
| 05/18/2007 | WO2007054253A2 Signal conditioning circuit with a shared oscillator |
| 05/18/2007 | CA2625334A1 Circuit for signal conditioning with a shared oscillator |
| 05/17/2007 | US20070111695 Mixer circuit |
| 05/17/2007 | US20070111694 Mixer capable of detecting or controlling common mode voltage thereof |
| 05/17/2007 | US20070111661 Integrated Crosspoint Switch with Band Translation |
| 05/16/2007 | EP1784913A1 Balanced mixer using fits |
| 05/16/2007 | EP0885510B1 Method and apparatus for routing a digitized rf signal to a plurality of paths |
| 05/16/2007 | CN1965489A Device and method for processing signals in a multi-channel receiver |
| 05/16/2007 | CN1316807C Device and method for compensating error of analog integral modulator |
| 05/15/2007 | US7218907 Method and circuit for down-converting a signal |
| 05/15/2007 | US7218899 Apparatus, system, and method for up-converting electromagnetic signals |
| 05/15/2007 | US7218163 Radio-frequency mixer arrangement |
| 05/10/2007 | WO2007053365A1 Switching circuit, and a modulator, demodulator or mixer including such a circuit |
| 05/10/2007 | US20070105510 Apparatus and method for communicating an input signal in polar representation |
| 05/10/2007 | US20070105504 Digital IF demodulator for video applications |
| 05/08/2007 | US7215940 Integrated circuit |
| 05/08/2007 | US7215938 Radio-frequency receiver and integrated circuit for use in receiver |
| 05/08/2007 | US7215931 Method and apparatus for up-and-down-conversion of radio frequency (RF) signals |
| 05/03/2007 | WO2007049199A1 Electronic device for receiving rf signals and method for rf sampling |
| 05/03/2007 | US20070099590 Frequency converter |
| 05/03/2007 | US20070099586 System and method for reducing spurious emissions in a wireless communication device including a testing apparatus |
| 05/03/2007 | US20070099580 Frequency dividing circuit and multimode radio device using the same |
| 05/02/2007 | EP1780887A1 Fm detection circuit |
| 05/01/2007 | US7212581 Up / down conversion circuitry for radio transceiver |
| 05/01/2007 | US7212509 Method for regulating a frequency offset in a base-station receiver of a data communications system |
| 04/26/2007 | WO2007046732A1 A transconductance stage arrangement |
| 04/26/2007 | WO2007045107A1 Device and method for the demodulation of modulated electric signals |
| 04/26/2007 | US20070094362 Method for automatically configuring terminal equipmet |
| 04/25/2007 | EP1777948A2 Receiver without phase locked loop frequency synthesizer and receiving method using the same |
| 04/25/2007 | EP1777811A1 Device and method for the demodulation of modulated electric signals |
| 04/25/2007 | CN1954509A Pulse shaping signals for ultrawideband communication |
| 04/25/2007 | CN1954487A Balanced mixer with calibration of load impedances |
| 04/24/2007 | US7209723 Direct conversion circuit having reduced bit errors |
| 04/24/2007 | US7209721 Single sideband mixer and method of extracting single sideband signal |
| 04/19/2007 | US20070087712 NxM Crosspoint Switch with Band Translation |
| 04/19/2007 | US20070085719 Mixing dac architectures for a radio frequency receiver |
| 04/19/2007 | DE102005048409A1 Verstärkeranordnung für Ultra-Breitband-Anwendungen und Verfahren Amplifier arrangement for ultra-wideband applications and processes |
| 04/18/2007 | CN1949662A Amplifier arrangement for ultra-wideband applications and method |
| 04/18/2007 | CN1311629C Method and apparatus for digital frequency conversion |
| 04/18/2007 | CN1311626C If amplifier |
| 04/17/2007 | US7205850 Communication semiconductor integrated circuit device and a wireless communication system |
| 04/12/2007 | WO2007002937A9 Apparatus, system, and method for multi-class wireless receiver |