| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 05/22/2008 | US20080116901 Consumption Current Balance Circuit, Compensation Current Amount Adjusting Method, Timing Generator, and Semiconductor Testing Apparatus |
| 05/21/2008 | EP1923884A2 Method and apparatus for controlling sampling of signals produced in relation to stored data |
| 05/21/2008 | EP1922812A2 Regeneration device for rotary traveling wave oscillator |
| 05/21/2008 | EP1706942A4 Frequency and/or phase compensated microelectromechanical oscillator |
| 05/21/2008 | DE102007054262A1 Asynchrone Phasenakquisitionseinheit mit Dithering Asynchronous phase acquisition unit with dithering |
| 05/21/2008 | CN101185244A Self-aligning resonator filter circuit and wideband tuner circuit incorporating same |
| 05/21/2008 | CN101184253A Method for altering frequency stepping of high-frequency tuner |
| 05/21/2008 | CN101183926A Method and device for generating data stabilization effective index signal |
| 05/21/2008 | CN101183872A Multiple phase delay locking loop of full frequency width and method of locking frequency |
| 05/21/2008 | CN101183871A Method of implementing conversion of input clock to high-frequency clock and phase-locked loop apparatus |
| 05/21/2008 | CN101183870A Asynchronous phase obtaining unit with dithering |
| 05/21/2008 | CN101183869A Boucle a verrouillage de phase numerique |
| 05/21/2008 | CN101183868A Fractional digital PLL |
| 05/21/2008 | CN101183867A Variable delay clock generator and method thereof |
| 05/21/2008 | CN101183244A Accurate trigger signal producing method and producing circuit |
| 05/21/2008 | CN101183149A Double replacement rate carrier tracking loop circuit |
| 05/20/2008 | US7376848 Battery powered device with dynamic power and performance management |
| 05/20/2008 | US7376448 Heterodyne receiver and communication system with demodulator switchable between demodulation schemes based on received status signal |
| 05/20/2008 | US7375595 Method and apparatus for calibrating a phase locked loop in open-loop |
| 05/20/2008 | US7375594 Radio oscillator tuning |
| 05/20/2008 | US7375593 Circuits and methods of generating and controlling signals on an integrated circuit |
| 05/20/2008 | US7375592 System and method for maintaining an accurate frequency on a voltage controlled oscillator |
| 05/20/2008 | US7375591 Robust false locking prevention in referenceless frequency acquisition |
| 05/20/2008 | US7375565 Delay locked loop in semiconductor memory device |
| 05/20/2008 | US7375564 Time delay compensation circuit comprising delay cells having various unit time delays |
| 05/20/2008 | US7375563 Duty cycle correction using input clock and feedback clock of phase-locked-loop (PLL) |
| 05/20/2008 | US7375562 Phase locked system for generating distributed clocks |
| 05/20/2008 | US7375561 Timing adjustment circuit and method thereof |
| 05/20/2008 | US7375560 Method and apparatus for timing domain crossing |
| 05/15/2008 | WO2008057182A2 Frequency agile phased locked loop |
| 05/15/2008 | WO2008056581A1 Synthesizer module |
| 05/15/2008 | WO2008056551A1 Clock signal frequency divider circuit |
| 05/15/2008 | WO2008055755A1 Systems and arrangements for controlling phase locked loop |
| 05/15/2008 | WO2008055754A1 Systems and arrangements for a phase frequency detector |
| 05/15/2008 | US20080112521 Clock Data Recovering System with External Early/Late Input |
| 05/15/2008 | US20080111920 Vertical frequency distinction circuit, video display apparatus, and vertical frequency distinction method |
| 05/15/2008 | US20080111646 Regulated supply phase locked loop |
| 05/15/2008 | US20080111645 Oscillating apparatus with adjustable oscillating frequency |
| 05/15/2008 | US20080111641 High-resolution varactors, single-edge triggered digitally controlled oscillators, and all-digital phase-locked loops using the same |
| 05/15/2008 | US20080111637 Voltage controlled oscillator and pll having the same |
| 05/15/2008 | US20080111636 Method, system, apparatus, and program for measuring the damping factor of an Nth order phase locked loop (PLL) |
| 05/15/2008 | US20080111635 Fractional-n controller with automatic swept frequency changes |
| 05/15/2008 | US20080111634 Phase-locked loop capable of dynamically adjusting phase of output signal according to detection result of phase/frequency detector, and method thereof |
| 05/15/2008 | US20080111633 Systems and Arrangements for Controlling Phase Locked Loop |
| 05/15/2008 | US20080111601 Delay line calibration |
| 05/15/2008 | US20080111600 Apparatus and method of setting operation mode in DLL circuit |
| 05/15/2008 | US20080111599 Wideband dual-loop data recovery DLL architecture |
| 05/15/2008 | US20080111598 Charge pump circuit with reduced parasitic capacitance |
| 05/15/2008 | US20080111597 Systems and Arrangements for Controlling a Phase Locked Loop |
| 05/15/2008 | US20080111596 Circuit and method for generating data output control signal for semiconductor integrated circuit |
| 05/15/2008 | US20080111595 DLL circuit and method of controlling the same |
| 05/15/2008 | US20080111594 Switching booster power circuit |
| 05/15/2008 | US20080111593 Power-up reset circuits and semiconductor devices including the same |
| 05/15/2008 | US20080111592 Method for providing a power on reset signal with a quadratic current compared to an exponential current |
| 05/15/2008 | DE102007052196A1 Phasenregelkreis, integrierte Schaltung mit einem Phasenregelkreis und Verfahren zum Verriegeln einer Phase Phase-locked loop integrated circuit having a phase locked loop and method of locking a phase |
| 05/15/2008 | DE102006052867A1 Phasendetektoranordnung Phase detector array |
| 05/15/2008 | DE102004038871B4 Phasenmischer und zugehöriges Steuerverfahren Phase mixer and associated control method |
| 05/14/2008 | EP1921748A1 Phase detector assembly |
| 05/14/2008 | EP1920537A1 Voltage controlled oscillator and phase-locked loop |
| 05/14/2008 | EP1920535A1 Oscillator circuit and method for influencing, controlling, or regulating the frequency of an oscillator |
| 05/14/2008 | CN101179371A Clock phase-locked method to extract synchronous clock of global positioning system and clock phase-locked loop |
| 05/14/2008 | CN101179262A Filter circuit device |
| 05/14/2008 | CN101179256A Device for dynamically regulating crystal vibration stability of WiMAX base station and implementing method thereof |
| 05/14/2008 | CN101178612A Extended synchronized clock |
| 05/14/2008 | CN101178433A Ultra-wideband quick frequency conversion source |
| 05/13/2008 | US7373132 High frequency signal receiver |
| 05/13/2008 | US7373113 Frequency generation apparatus and method for data transmission |
| 05/13/2008 | US7372932 Locking-status judging circuit for digital PLL circuit |
| 05/13/2008 | US7372875 Systems and methods for synchronization in asynchronous transport networks |
| 05/13/2008 | US7372797 Data reproduction device |
| 05/13/2008 | US7372339 Phase lock loop indicator |
| 05/13/2008 | US7372338 Self-adjusting clock generator with stable frequency output |
| 05/13/2008 | US7372337 Voltage controlled oscillator comprising an injection pulling compensation circuit |
| 05/13/2008 | US7372311 Delay locked loop for controlling duty rate of clock |
| 05/13/2008 | US7372310 Digital frequency-multiplying DLLs |
| 05/13/2008 | US7372309 Reset circuit |
| 05/13/2008 | US7372299 Differential clock tree in an integrated circuit |
| 05/08/2008 | WO2006130333A3 A system and method for reducing transient response in a fractional n phase lock loop |
| 05/08/2008 | US20080106506 Method and Apparatus for Processing Video Image Signals |
| 05/08/2008 | US20080106342 Clock Signal Generation Device, And Wireless Base Station |
| 05/08/2008 | US20080106341 Phase Locked Loop, Transceiver Device and Method for Generating an Oscillator Signal |
| 05/08/2008 | US20080106340 Frequency synthesizer and frequency calibration method |
| 05/08/2008 | US20080106339 Frequency agile phase locked loop |
| 05/08/2008 | US20080106311 Delay circuit of semiconductor device |
| 05/08/2008 | US20080106310 Phase locked loop utilizing frequency folding |
| 05/08/2008 | US20080106309 Reset device |
| 05/08/2008 | US20080106308 Power-on reset circuit |
| 05/08/2008 | DE102006050879A1 Phasenregelkreis und Verfahren zum Erzeugen eines Oszillatorsignals Phase-locked loop and method for generating an oscillator signal |
| 05/08/2008 | DE102004043065B4 Dualoszillatorsignalsynthesizer mit Hochfrequenzversatzstufe Dual oscillator signal synthesizer with high frequency offset stage |
| 05/07/2008 | EP1918929A1 Frequency and phase control apparatus and maximum likelihood decoder |
| 05/07/2008 | EP1917718A1 A phase locked loop system having locking and tracking modes of operation |
| 05/07/2008 | CN201057548Y Accurate measuring apparatus for time of burst event |
| 05/07/2008 | CN101176390A Reduced-size VCO/PLL module |
| 05/07/2008 | CN101176259A PLL circuit and design method thereof |
| 05/07/2008 | CN101176258A Phase locked loop and receiver using the same, phase detecting method |
| 05/07/2008 | CN101174834A Gain linearization method based on synchronous compensation of voltage controlled oscillator |
| 05/07/2008 | CN101174833A Method for accurate time measurement and its measuring circuit |
| 05/07/2008 | CN101174825A Delay stage, ring oscillator, PLL-circuit and method |
| 05/07/2008 | CN101174507A Low-loss adjustable ferroelectric device and its characterization method |
| 05/06/2008 | US7369600 Burst communications apparatus and method using tapped delay lines |