| Patents for H03D 7 - Transference of modulation from one carrier to another, e.g. frequency-changing (7,673) |
|---|
| 07/12/2006 | CN1801926A Mixed-media telecommunication call set-up |
| 07/12/2006 | CN1801604A Signal processing circuit and communication device using the same |
| 07/12/2006 | CN1801601A Frequency conversion device and related method |
| 07/11/2006 | US7076203 Apparatus and method for receiving transmit wave |
| 07/11/2006 | US7076011 Integrated frequency translation and selectivity |
| 07/11/2006 | US7075345 Frequency converter having low supply voltage |
| 07/06/2006 | WO2006035276A3 Direct conversation receiver radio frequency integrated circuit |
| 07/06/2006 | US20060148440 Mixer Circuit with Bypass and Mixing Modes having Constant Even Order Generation and Method of Operation |
| 07/06/2006 | US20060148438 Dc trimming circuit for radio frequency (rf) down-conversion |
| 07/05/2006 | EP1677417A1 Amplifier circuit |
| 07/05/2006 | CN1797937A Load circuit for eliminating DC bias voltage, and mixer of using the load circuit |
| 07/05/2006 | CN1797242A 控制环路滤波器 Control loop filter |
| 07/05/2006 | CN1263298C SIN (X)/X Compensation circuit |
| 07/04/2006 | US7072920 Method and apparatus for digital frequency conversion |
| 07/04/2006 | US7072636 Printed circuit doubly balanced mixer for upconverter |
| 07/04/2006 | US7072633 Double-conversion television tuner using a Delta-Sigma Fractional-N PLL |
| 07/04/2006 | US7072418 Method and apparatus for performing Nyquist folding frequency modulation |
| 07/04/2006 | US7071799 High performance switch for switched inductor tuned RF circuit |
| 07/04/2006 | US7071760 Filter circuit and detection circuit having filter circuit |
| 06/29/2006 | US20060141977 Mixer and converter using same |
| 06/29/2006 | US20060141975 Methods and systems for down-converting a signal using a complementary transistor structure |
| 06/29/2006 | US20060141970 Three-phase mixer-system |
| 06/29/2006 | US20060141952 Multi-mode modulator and transmitter |
| 06/29/2006 | DE102004059117A1 Mischerschaltkreis, Empfangsschaltkreis, Sendeschaltkreis und Verfahren zum Betreiben eines Mischerschaltkreises Mixer circuit, reception circuit, transmission circuit and method of operating a mixer circuit |
| 06/28/2006 | EP1673872A1 Method and apparatus for accurately detecting validity of a received signal |
| 06/28/2006 | CN2792022Y Satellite frequency-reducing device |
| 06/22/2006 | WO2006063767A1 Mixer for mixing a signal and method for mixing a signal |
| 06/22/2006 | WO2006063766A1 Frequency converter for the spectral conversion of a starting signal, and method for the spectral conversion of a starting signal |
| 06/22/2006 | US20060135109 Mixer circuit, receiver comprising a mixer circuit, wireless communication comprising a receiver, method for generating an output signal by mixing an input signal with an oscillator signal |
| 06/22/2006 | US20060131701 Use of a down-bond as a controlled inductor in integrated circuit applications |
| 06/22/2006 | US20060131617 Frequency conversion circuit for direct conversion receiving, semiconductor integrated circuit therefor, and direct conversion receiver |
| 06/15/2006 | WO2006063358A1 Harmonic reject receiver architecture and mixer |
| 06/15/2006 | WO2006061204A1 Mixing circuit, capturing circuit, emitting circuit and method for operating a mixing circuit |
| 06/15/2006 | US20060128344 Balanced circuit arrangement and method for linearizing such an arrangement |
| 06/15/2006 | US20060128339 Varactor tunable RF filters having low distortion and high signal level capability |
| 06/15/2006 | US20060125336 Harmonic propulsion and harmonic controller |
| 06/15/2006 | CA2590456A1 Harmonic reject receiver architecture and mixer |
| 06/14/2006 | EP1668775A1 High performance low noise amplifier |
| 06/14/2006 | EP0900481B1 A frequency conversion circuit |
| 06/14/2006 | CN1787363A Apparatus for freqeuncy direct conversion reception in mobile communication terminal and method thereof |
| 06/13/2006 | US7062247 Active double-balanced mixer |
| 06/13/2006 | US7061300 Low supply voltage analog multiplier |
| 06/07/2006 | EP1667347A1 Digital audio broadcast devices |
| 06/07/2006 | EP1665518A1 Mixer circuit, receiver comprising a mixer circuit, method for generating an output signal by mixing an input signal with an oscillator signal |
| 06/07/2006 | CN2786867Y Full frequency section simultaneous output low noise frequency demultiplier |
| 06/07/2006 | CN1784826A Multistage frequency conversion |
| 06/07/2006 | CN1784825A Receiver front-end with low power consumption |
| 06/06/2006 | US7058382 Method of eliminating a DC component and filtering device obtained by this method |
| 06/06/2006 | US7058375 Low noise block down-converter having temperature characteristic compensating circuit |
| 06/06/2006 | US7057426 Frequency converter, orthogonal demodulator and orthogonal modulator |
| 06/01/2006 | WO2006056955A1 Low voltage mixer circuit |
| 06/01/2006 | US20060116099 System and method for discovering frequency related spurs in a multi-conversion tuner |
| 06/01/2006 | US20060116085 VLIF transmitter for Bluetooth |
| 06/01/2006 | US20060114315 Mixed media telecommunication call manager |
| 06/01/2006 | US20060114050 Minimizing i/f noise configuration for zif mixer |
| 05/31/2006 | EP1661345A2 System and method for an upconverter for stacked intermediate frequency carriers |
| 05/31/2006 | EP1611688A4 Tuner for radio frequency receivers and associated method |
| 05/31/2006 | EP1500185B1 Integrated circuit |
| 05/31/2006 | EP1338089A4 Active continuous-time filter with increased dynamic range in the presence of blocker signals |
| 05/31/2006 | CN2785264Y 信号接收器 Signal receiver |
| 05/31/2006 | CN1781243A Mixer-system with gain-blocks and switches |
| 05/31/2006 | CN1780337A Free disturbance service realization in telecommunication network |
| 05/30/2006 | US7054610 Wireless terminal device |
| 05/30/2006 | US7054609 Linearity improvement of Gilbert mixers |
| 05/30/2006 | US7053697 System for tuning a corner frequency of a low pass filter |
| 05/26/2006 | WO2006054364A1 Method of designing passive rc complex filter of hartley radio receiver |
| 05/24/2006 | EP1659685A1 Frequency converter with two stages |
| 05/24/2006 | EP1466415B1 Wireless receiver without AGC |
| 05/23/2006 | US7050779 Semiconductor integrated circuit device |
| 05/23/2006 | US7050778 Direct conversion turner |
| 05/23/2006 | US7050513 Block based channel tracking using weighted recursive least squares |
| 05/23/2006 | US7050508 Method and system for frequency up-conversion with a variety of transmitter configurations |
| 05/23/2006 | US7049878 Down-converter using an on-chip bias circuit for enhancing symmetry and linearity and testing device thereof |
| 05/23/2006 | CA2303098C Broad band digital radio receiver for multicarrier signal |
| 05/18/2006 | WO2006051499A2 Actual-ray and image-ray distinction in frequency converters for spectrum analysers |
| 05/17/2006 | CN1774868A Tuner for radio frequency receivers and associated method |
| 05/17/2006 | CN1773843A Frequency comb generator for synthesizers |
| 05/17/2006 | CN1256803C Multi-mode radio communications device using common reference oscillator |
| 05/16/2006 | US7047196 System and method of voice recognition near a wireline node of a network supporting cable television and/or video delivery |
| 05/16/2006 | US7046980 Method and apparatus for up-and down-conversion of radio frequency (RF) signals |
| 05/16/2006 | US7046068 CMOS-based receiver for communications applications |
| 05/16/2006 | US7045995 System and method for calibrating electronic circuitry |
| 05/11/2006 | US20060097797 Apparatus and method for phase lock loop gain control using unit current sources |
| 05/11/2006 | US20060097796 Apparatus and method for phase lock loop gain control using unit current sources |
| 05/11/2006 | US20060097781 Electrical circuit, apparatus and method for the demodulation of an intensity-modulated signal |
| 05/10/2006 | CN2779723Y L frequency range upper converter |
| 05/09/2006 | US7043221 Mixer circuit with image frequency rejection, in particular for an RF receiver with zero or low intermediate frequency |
| 05/09/2006 | US7043219 System and method for radio signal reconstruction using signal processor |
| 05/09/2006 | US7043211 Universal modulator |
| 05/09/2006 | US7042960 Low order spur cancellation mixer topologies |
| 05/04/2006 | US20060094389 Push-pull amplifier and frequency converter circuit |
| 05/04/2006 | DE102004019366B4 Schaltungsanordnung für einen breitbandigen Mischer mit Vorverzerrung und hoher Linearität und Verfahren zum breitbandigen Mischen Circuit arrangement for a broadband mixer with predistortion and high linearity and method for mixing broadband |
| 05/03/2006 | EP1653603A1 Passive reflection mixer |
| 05/03/2006 | EP1652292A1 Offset correction for down-conversion mixers |
| 05/03/2006 | CN1768468A Passive mixer |
| 05/03/2006 | CN1767622A Reproduction apparatus, data processing system, reproduction method, program, and storage medium |
| 05/03/2006 | CN1767372A I/Q quadrature demodulator |
| 05/03/2006 | CN1254924C Device for receiving RF signal and method for reducing distortion |
| 05/02/2006 | US7039438 Multi-mode radio communications device using a common reference oscillator |
| 05/02/2006 | US7039383 Quadrature mixer circuit including three-input local mixers |