| Patents for H03B 19 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source (1,662) |
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| 03/06/2008 | WO2006095283A3 Electronic device for generating a local oscillator signal having a frequency equal to a fractional part of a fundamental frequency. |
| 03/06/2008 | US20080054955 Radio frequency doubler |
| 03/05/2008 | EP1894295A1 Low frequency doubler |
| 03/05/2008 | CN100373770C Random frequency divider and realizing method thereof |
| 02/28/2008 | WO2007139916A3 Biased nonlinear transmission line comb generators |
| 02/21/2008 | US20080042699 Low-power modulus divider stage |
| 02/21/2008 | US20080042698 Clock multiplier and method of multiplying a clock |
| 02/21/2008 | DE102006038075A1 Frequenzvervielfacher-Anordnung mit Referenz-Detektor Frequency multiplier arrangement with reference detector |
| 02/20/2008 | EP1890378A1 Frequency multiplier assembly with reference detector |
| 02/20/2008 | EP1889366A2 Prescaler for a fractional-n synthesizer |
| 02/07/2008 | US20080030244 Quadrature frequency doubler with adjustable phase offset |
| 02/07/2008 | US20080030243 Frequency generator apparatus and control circuit thereof |
| 02/06/2008 | EP1885056A1 Electronic circuit device |
| 02/06/2008 | CN201018456Y Sine wave frequency divider |
| 01/24/2008 | US20080018367 Method and Apparatus for Generating Frequency Divided Signals |
| 01/17/2008 | US20080012611 Clock Generator Circuit With Spectrum Spreading |
| 01/16/2008 | EP1878158A2 Digital frequency synthesizer |
| 01/10/2008 | US20080007307 Circuit for safe forwarding of an analog signal value |
| 01/09/2008 | CN201004617Y Division two frequency divider |
| 01/09/2008 | CN100361385C 振荡器 Oscillators |
| 01/03/2008 | US20080001638 Clock generator circuit, method of clock generating, and data output circuit using the clock generating circuit and method |
| 01/03/2008 | DE102004002826B4 Schaltung zur Änderung einer Frequenz Circuit for changing a frequency |
| 12/13/2007 | WO2007141576A1 Radio frequency and microwave generator |
| 12/12/2007 | CN100355200C Half rate time sequence data replying device |
| 12/05/2007 | EP1863170A1 Dynamic frequency divider by N |
| 12/05/2007 | EP1861931A2 A wideband tuning circuit |
| 12/04/2007 | US7304512 Frequency divider and an electronic device incorporating such a frequency divider |
| 11/29/2007 | US20070273414 Mixed type frequency compensating circuit and control circuit |
| 11/27/2007 | US7301377 Demodulation apparatus and receiving apparatus |
| 11/22/2007 | US20070268405 Fractional Phase-Locked Loop for Generating High-Definition and Standard-Definition Reference Clocks |
| 11/20/2007 | US7298811 Synchronous frequency dividers and components therefor |
| 11/13/2007 | US7295048 Method and apparatus for generating spread spectrum clock signals having harmonic emission suppressions |
| 11/08/2007 | US20070257714 high speed dynamic frequency divider |
| 11/08/2007 | US20070257713 Clock frequency variation of a clocked current consumer |
| 11/01/2007 | US20070252625 Controller and method for controlling power converter |
| 10/31/2007 | CN101065894A Harmonic generation of a fundamental frequency system and method |
| 10/30/2007 | US7289592 Apparatus for multiple-divisor prescaler |
| 10/16/2007 | US7282975 Apparatus and method to control self-timed and synchronous systems |
| 10/02/2007 | US7276978 Phase locked loop comprising a sigma-delta modulator |
| 09/21/2007 | CA2582171A1 System and method for generating radio frequency energy |
| 09/20/2007 | US20070216452 Power supply for a vehicle |
| 09/18/2007 | US7271631 Clock multiplication circuit |
| 09/11/2007 | US7268597 Self-initializing frequency divider |
| 09/06/2007 | US20070205844 Frequency Multiplying Arrangements and a Method for Frequency Multiplication |
| 09/04/2007 | US7265594 Methods and apparatus for generating timing signals |
| 08/28/2007 | US7262644 Method and apparatus for switching frequency of a system clock |
| 08/14/2007 | US7257727 Timer systems and methods |
| 08/07/2007 | US7253842 Locking display pixel clock to input frame rate |
| 07/25/2007 | EP1811647A1 Voltage controlled oscillator |
| 07/18/2007 | EP1807928A1 A fast pulse generator |
| 07/18/2007 | CN2924932Y Frequency divider circuit |
| 07/17/2007 | US7245889 Signal source with multiphase filter |
| 07/17/2007 | US7245164 Radio frequency doubler |
| 07/12/2007 | US20070159220 Frequency multiplier |
| 07/11/2007 | EP1401094A4 Frequency multiplier |
| 07/10/2007 | US7242179 Digital circuit for frequency and timing characterization |
| 06/28/2007 | DE19701067B4 Verfahren und Schaltungsanordnung zur Frequenzvervielfachung Method and circuit for frequency multiplication |
| 06/26/2007 | US7237128 Method and apparatus to dynamically change an operating frequency and operating voltage of an electronic device |
| 06/26/2007 | US7236293 Frequency converter using optical excitation surface plasma and its method |
| 06/20/2007 | EP1797637A1 Harmonic generation of a fundamental frequency system and method |
| 06/20/2007 | CN1985436A Pulling-free LO generation system and method |
| 06/19/2007 | US7233211 Method to improve high frequency divider bandwidth coverage |
| 06/19/2007 | US7233180 Circuits and methods of temperature compensation for refresh oscillator |
| 06/14/2007 | US20070132489 Parametric Power Multiplication |
| 06/12/2007 | US7231266 Digital control device and program |
| 06/12/2007 | US7230459 Static frequency divider for microwave applications |
| 06/12/2007 | US7230458 Delta/sigma frequency discriminator |
| 06/07/2007 | WO2006135788A3 Prescaler for a fractional-n synthesizer |
| 06/06/2007 | EP1692765B1 A freqency multiplier |
| 06/05/2007 | US7227392 Frequency multiplier |
| 05/29/2007 | US7225349 Power supply voltage droop compensated clock modulation for microprocessors |
| 05/17/2007 | US20070109028 Electrical device comprising analog frequency conversion circuitry and method for deriving characteristics thereof |
| 05/10/2007 | WO2007052247A2 Apparatus and methods for radar imaging based on injected push-push oscillators |
| 05/08/2007 | US7216279 Testing with high speed pulse generator |
| 05/08/2007 | US7216249 Clock generation system |
| 05/03/2007 | WO2006119171A3 Digital frequency synthesizer |
| 05/02/2007 | CN1956318A Digital current control oscillator |
| 05/01/2007 | US7212045 Double frequency signal generator |
| 04/26/2007 | US20070090861 Optical flip-flop based read-out arrangement |
| 04/19/2007 | US20070085616 A method for steering an oscillator and an oscillator |
| 04/12/2007 | US20070080724 Digital clock frequency multiplier |
| 04/05/2007 | WO2007036931A2 Improved peristaltic blower or pump |
| 04/05/2007 | US20070075753 Duty cycle measurement circuit |
| 04/04/2007 | EP1770854A2 Voltage controlled oscillator circuitry |
| 04/04/2007 | CN1941611A Voltage controlled oscillator circuitry and method |
| 03/27/2007 | US7196560 Clock frequency multiplier and method for multiplying a clock frequency |
| 03/27/2007 | CA2281343C Method and apparatus for cascading frequency doublers |
| 03/21/2007 | CN1932442A Frequency divider adapted to optical fiber top |
| 03/08/2007 | US20070052456 AGC circuit for the reduction of harmonics in the drive signal |
| 03/06/2007 | US7187217 Clock frequency divider and trigger signal generation circuit for same |
| 02/22/2007 | US20070040593 Frequency divider and associated applications and methods |
| 02/22/2007 | US20070040592 Semiconductor integrated circuit device |
| 02/20/2007 | US7180342 Frequency doubler circuit with trimmable current control |
| 02/20/2007 | US7180341 Variable division method and variable divider |
| 02/20/2007 | US7180340 Frequency multiplier capable of adjusting duty cycle of a clock and method used therein |
| 02/07/2007 | CN1910815A Circuit for changing a frequency |
| 01/25/2007 | US20070018697 Double frequency signal generator |
| 01/24/2007 | EP1745544A1 Pulling-free lo generation system and method |
| 01/18/2007 | WO2007007340A2 Observation system |
| 01/09/2007 | US7161395 Static frequency divider with low power supply |