| Patents for H03D 7 - Transference of modulation from one carrier to another, e.g. frequency-changing (7,673) |
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| 08/19/2009 | CN201294486Y Mixer and direct down-conversion receiver |
| 08/19/2009 | CN101510757A Millimeter-wave monolithic quadrature down converter |
| 08/19/2009 | CN101510756A Digital signal down variable frequency processing system based on MIMO real time test platform |
| 08/18/2009 | US7577416 Single balanced mixer |
| 08/18/2009 | US7577215 Angle demodulation apparatus, local oscillation apparatus, angle demodulation method, local oscillation signal generating method, recording medium and computer data signal |
| 08/13/2009 | US20090203345 Method and system for down-converting an Electromagnetic signal, transforms for same, and Aperture relationships |
| 08/13/2009 | US20090201428 Mixer circuit, semiconductor apparatus including the same, communication device including the same, and electronic device including the same |
| 08/12/2009 | EP2088681A2 A receiver architecture with digitally generated intermediate frequency |
| 08/12/2009 | EP1735905B1 Harmonic suppresion mixer and tuner |
| 08/12/2009 | CN101507103A Multi-function passive frequency mixer |
| 08/12/2009 | CN101507102A Multi-function passive frequency mixer |
| 08/12/2009 | CN101505138A Mixer circuit, semiconductor apparatus including the same, communication device including the same, and electronic device including the same |
| 08/06/2009 | WO2008135954A3 Calibration-free local oscillator signal generation for a harmonic-rejection mixer |
| 08/06/2009 | US20090196384 Direct Radio Frequency (RF) Sampling With Recursive Filtering Method |
| 08/06/2009 | DE102009004832A1 Mischer mit balanciertem lokalen Oszillatorsignal With Balanced mixer local oscillator signal |
| 08/05/2009 | CN101499775A Method and apparatus for pulse compression processing the linear frequency modulation signal by CORDIC |
| 08/05/2009 | CN100525472C VTR signal processing circuit |
| 08/05/2009 | CN100524337C Protocol frequency and system thereof |
| 08/04/2009 | US7570926 RF transceiver with compact stacker mixer design for multiple frequency conversion |
| 08/04/2009 | US7570919 Transmitter, receiver, and radio communications system and method |
| 07/30/2009 | US20090189673 Mixer with balanced local oscillator signal |
| 07/29/2009 | CN101494438A Low flicker noise active mixer and method thereof |
| 07/28/2009 | US7567790 Receiving device and integrated circuit for reception |
| 07/28/2009 | US7567610 Frequency conversion circuit, radio frequency wave receiver, and radio frequency transceiver |
| 07/23/2009 | WO2009089986A1 Monostatic multibeam radar sensor device for motor vehicle |
| 07/23/2009 | WO2009059831A3 Mixing apparatus |
| 07/23/2009 | US20090186581 Wireless accessory for electronic device |
| 07/23/2009 | US20090185079 Integrated analog video receiver |
| 07/23/2009 | DE102008004644A1 Monostatische Mehrstrahlradarsensorvorrichtung für ein Kraftfahrzeug Monostatic multibeam radar sensor device for a motor vehicle |
| 07/22/2009 | EP2080246A1 Multi-transformer architecture for an active rf circuit |
| 07/22/2009 | CN101490948A Digital transceiver |
| 07/22/2009 | CN101490947A Systems, methods, and apparatus for frequency conversion |
| 07/22/2009 | CN101488733A Circuit arrangement for shifting the phase of an input signal and circuit arrangement for suppressing the mirror frequency |
| 07/22/2009 | CN100517955C Frequency conversion device and related method |
| 07/22/2009 | CN100517954C Frequency transforming method and receiver |
| 07/21/2009 | US7565128 High performance low noise amplifier |
| 07/16/2009 | WO2009089227A2 Quadrature radio frequency mixer with low noise and low conversion loss |
| 07/16/2009 | US20090181627 Applications of Universal Frequency Translation |
| 07/15/2009 | EP2079162A1 Apparatus and method having reduced flicker noise |
| 07/15/2009 | EP1573897B1 Three-phase mixer-systems |
| 07/15/2009 | CN101483408A Passive frequency mixer |
| 07/14/2009 | US7562145 Application instance level workload distribution affinities |
| 07/14/2009 | CA2450841C Method and device for determining sideband ratios of superconducting mixers using comb generator |
| 07/08/2009 | CN101478287A Carrier leakage adaptive elimination system in direct frequency conversion modulation |
| 07/07/2009 | US7558551 Signal distribution system cascadable AGC device and method |
| 07/07/2009 | US7558546 Selectable high-side/low-side mix for high intermediate frequency (IF) receivers |
| 07/07/2009 | US7558543 Radio frequency tuner |
| 07/07/2009 | US7558528 Wireless local area network translating bi-directional packet repeater |
| 07/07/2009 | US7558189 Image signal cancel-type heterodyne reception method and direct conversion orthogonal frequency division multiplexing reception method |
| 07/02/2009 | US20090170465 Electronic Mixer |
| 07/01/2009 | EP2075908A2 integrated analog video receiver |
| 07/01/2009 | EP2074700A1 Radioelectric transmission and reception module mainly intended for broad-band radiocommunications |
| 07/01/2009 | EP1798850B1 Bidirectional frequency converter and radio equipment using same |
| 06/30/2009 | US7555273 Bandpass filter with carrier frequency reduction |
| 06/30/2009 | US7554508 Phased array antenna applications on universal frequency translation |
| 06/25/2009 | US20090163159 Radio receiver, audio system, and method of manufacturing radio receiver |
| 06/24/2009 | EP2073379A2 Low-noise block |
| 06/24/2009 | CN100505518C Image suppression frequency mixer |
| 06/24/2009 | CN100505517C Three-phase mixer-system |
| 06/18/2009 | WO2009075105A1 Sampling mixer, quadrature demodulator, and wireless device |
| 06/18/2009 | US20090154390 Local area network translating bi-directional packet repeater |
| 06/18/2009 | DE112007001670T5 Zweifach-Gilbertzellenmischer mit Offsetlöschung Dual Gilbert cell mixer with offset cancellation |
| 06/18/2009 | DE102007059260A1 Balancierter Transfermischer Balanced transfer mixer |
| 06/17/2009 | EP2070189A1 Radio receiver |
| 06/17/2009 | EP1535400A4 Direct downconversion receiver |
| 06/17/2009 | EP1314257B1 A mixer |
| 06/17/2009 | CN100502229C Mixer circuit for direct conversion transceiver with improved second intermodulation product |
| 06/16/2009 | US7548742 Tuner for radio frequency receivers and associated method |
| 06/11/2009 | WO2009073358A1 Systems, devices, and methods for suppressing frequency spurs in mixers |
| 06/10/2009 | EP1332563A4 Two-port demodulation device |
| 06/10/2009 | DE102005050328B4 Schottky-Diode Schottky diode |
| 06/10/2009 | CN100499354C Mixer for improving phase mismatch and frequency conversion device |
| 06/09/2009 | US7546096 Frequency up-conversion using a harmonic generation and extraction module |
| 06/04/2009 | WO2009068901A1 Tuneable filter |
| 06/04/2009 | WO2009036222A3 Offset correction for passive mixers |
| 06/04/2009 | US20090143031 Harmonic suppression mixer and tuner |
| 06/03/2009 | EP1834412B1 Low intermediate frequency (if) radio receiver circuits |
| 06/02/2009 | US7542739 Up converter mixer linearization improvement |
| 06/02/2009 | US7542100 Video receiver with adaptive image rejection |
| 05/27/2009 | EP1661345A4 System and method for an upconverter for stacked intermediate frequency carriers |
| 05/27/2009 | CN101442291A Whole differential wideband high-frequency local oscillation driver circuit |
| 05/27/2009 | CN100492903C Tuner |
| 05/27/2009 | CN100492883C Mixer-system with gain-blocks and switches |
| 05/27/2009 | CN100492882C Logic mixer circuit and method |
| 05/26/2009 | US7539474 DC offset, re-radiation, and I/Q solutions using universal frequency translation technology |
| 05/26/2009 | US7538621 Broadband integrated tuner |
| 05/26/2009 | US7538596 Low distortion quadrature mixer and method therefor |
| 05/22/2009 | WO2009063560A1 Frequency converter and transmitter using the same |
| 05/22/2009 | WO2009062953A1 Jitter compensation |
| 05/22/2009 | WO2009006189A3 A rotating harmonic rejection mixer |
| 05/22/2009 | WO2008152322A3 Method and electronic device for frequency shifting an analogue signal, in particular for mobile telephony |
| 05/21/2009 | US20090131007 High Dynamic Range Time-Varying Integrated Receiver for Elimination of Off-Chip Filters |
| 05/21/2009 | US20090129508 Quadrature alignment in communications receivers |
| 05/19/2009 | US7536165 Offset correction for down-conversion mixers |
| 05/19/2009 | US7536160 Wideband phase shift device |
| 05/14/2009 | WO2009060337A2 Mixer architecture |
| 05/14/2009 | WO2009059831A2 Mixing apparatus |
| 05/12/2009 | US7532055 CMOS-based receiver for communications applications |
| 05/07/2009 | WO2009058484A1 Local oscillator buffer and mixer having adjustable size |
| 05/07/2009 | WO2009057051A2 Passive harmonic-rejection mixer |