| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 07/13/2011 | CN102122957A Phase-locking loop rapid locking circuit and method |
| 07/13/2011 | CN102122956A Phase selector and phase selection method and clock pulse data recovery circuit |
| 07/13/2011 | CN102122955A Multistandard I/Q (In-Phase/Quadrature-Phase) carrier generating device based on fractional frequency-dividing frequency synthesizer |
| 07/13/2011 | CN102122954A Low-jitter burst type clock recovery circuit |
| 07/13/2011 | CN102122953A Fast lock-in all-digital phase-locked loop with extended tracking range |
| 07/13/2011 | CN101051832B Error averaging switch capacitor circuit and method thereof |
| 07/12/2011 | US7978800 Circuit for converting a transponder controller chip output into an appropriate input signal for a host device |
| 07/12/2011 | US7978015 Oscillator with reduced phase noise characteristics |
| 07/12/2011 | US7978014 Digital fast-locking frequency synthesizer |
| 07/12/2011 | US7978013 Phase synchronizing circuit |
| 07/12/2011 | US7978012 Dual PLL loop for phase noise filtering |
| 07/12/2011 | US7977988 Delay adjusting method, and delay circuit |
| 07/12/2011 | US7977987 System and method for signal adjustment |
| 07/12/2011 | US7977986 Semiconductor device having delay locked loop and method for driving the same |
| 07/12/2011 | US7977985 Bias generator providing for low power, self-biased delay element and delay line |
| 07/12/2011 | US7977984 High-speed charge pump circuits |
| 07/12/2011 | US7977983 Device having synchronizing capabilities |
| 07/12/2011 | US7977982 Semiconductor integrated circuit, test method and electronic information device |
| 07/07/2011 | WO2011081767A1 Temperature-stable oscillator circuit having frequency-to-current feedback |
| 07/07/2011 | WO2011079471A1 Method and system for optimizing fractional spurs |
| 07/07/2011 | US20110164675 Digital pll circuit and communication device |
| 07/07/2011 | US20110164462 Delay-locked-loop circuit, semiconductor device and memory system having the delay-locked-loop circuit |
| 07/07/2011 | US20110163817 Resonator and oscillator using same |
| 07/07/2011 | US20110163816 Oscillating circuit, dc-dc converter, and semiconductor device |
| 07/07/2011 | US20110163815 Method and system for calibrating a frequency synthesizer |
| 07/07/2011 | US20110163787 Digital phase locking loop and method for eliminating glitches |
| 07/07/2011 | US20110163786 Multi-phase signal generator and method |
| 07/07/2011 | US20110163785 Simple interleaved phase shift clock synchronization for master/slave scheme |
| 07/06/2011 | CN201893773U Control device of direct numerical frequency synthesizer |
| 07/06/2011 | CN201893772U Pulse width modulator circuit |
| 07/06/2011 | CN102119529A Reception device, reception method, and program |
| 07/06/2011 | CN102118165A Atomic oscillator and manufacturing method |
| 07/06/2011 | CN102118164A Microwave frequency synthesizing method and synthesizer for exciting PLL (Phase Locking Loop) by DDS (digital display scope) internally provided with frequency mixer |
| 07/06/2011 | CN102118163A Double-loop controlled phase-locked loop |
| 07/06/2011 | CN102118162A Low-phase noise broadband quadrature voltage controlled oscillator |
| 07/06/2011 | CN102118161A Apparatus for detecting jitter of phase locked loop |
| 07/06/2011 | CN101361312B Clock data restoring device |
| 07/06/2011 | CN101247116B Controlled delay line and its voltage regulation compensation circuit |
| 07/05/2011 | US7974376 High precision continuous time gmC BPF tuning |
| 07/05/2011 | US7974337 High speed receive equalizer architecture |
| 07/05/2011 | US7973612 Supply-regulated phase-locked loop (PLL) and method of using |
| 07/05/2011 | US7973611 Middle layer of die structure that comprises a cavity that holds an alkali metal |
| 07/05/2011 | US7973608 Phase locked loop, semiconductor device, and wireless tag |
| 07/05/2011 | US7973607 RTC circuit with time value adjustment |
| 07/05/2011 | US7973606 Fractional-N frequency synthesizer and method thereof |
| 07/05/2011 | US7973579 Device and method for phase synchronization with the aid of a microcontroller |
| 07/05/2011 | US7973578 Time-to-digital converter and all-digital phase-locked loop |
| 07/05/2011 | US7973577 Control of a variable delay line using line entry point to modify line power supply voltage |
| 07/05/2011 | US7973576 Voltage controlled oscillators and phase-frequency locked loop circuit using the same |
| 06/30/2011 | WO2011077481A1 Radio apparatus |
| 06/30/2011 | WO2011077480A1 Radio apparatus |
| 06/30/2011 | US20110159835 Crystal-less clock generation for radio frequency receivers |
| 06/30/2011 | US20110157149 Apparatus and method of resetting electronic paper panel |
| 06/30/2011 | US20110156824 Phase locked loop circuit and communication device |
| 06/30/2011 | US20110156820 Method of establishing an oscillator clock signal |
| 06/30/2011 | US20110156785 Trimming of a pseudo-closed loop programmable delay line |
| 06/30/2011 | US20110156784 Clock delay correcting device and semiconductor device having the same |
| 06/30/2011 | US20110156783 Digital phase locked loop |
| 06/30/2011 | US20110156782 Onion waveform generator and spread spectrum clock generator using the same |
| 06/30/2011 | US20110156781 Device and method for phase compensation |
| 06/30/2011 | US20110156780 Apparatus for detecting jitter of phase locked loop |
| 06/30/2011 | US20110156779 Phase locked loop and method for operating the same |
| 06/30/2011 | US20110156778 Internal clock signal generator and operating method thereof |
| 06/30/2011 | US20110156777 Clock and data recovery circuit with proportional path |
| 06/30/2011 | US20110156776 Locked Loop Circuit With Clock Hold Function |
| 06/30/2011 | US20110156775 Phase lock loop device and control method thereof |
| 06/30/2011 | US20110156774 Circuit and method for generating a clock signal |
| 06/30/2011 | US20110156773 Low Noise Fractional Divider Using A Multiphase Oscillator |
| 06/30/2011 | US20110156772 Interface apparatus for semiconductor integrated circuit and interfacing method thereof |
| 06/30/2011 | US20110156771 Semiconductor device and method for operating the same |
| 06/30/2011 | US20110156770 Auto-restart circuit and auto-restart method |
| 06/30/2011 | US20110156769 Power-up signal generation circuit in semiconductor integrated circuit |
| 06/30/2011 | US20110156768 Internal command generation device |
| 06/30/2011 | US20110156767 Delay locked loop and method for driving the same |
| 06/30/2011 | US20110156766 Delay locked loop |
| 06/30/2011 | US20110156757 Inter-phase skew detection circuit for multi-phase clock, inter-phase skew adjustment circuit, and semiconductor integrated circuit |
| 06/30/2011 | DE102010053361A1 Adaptiver digitaler Phasenregelkreis Adaptive digital phase-locked loop |
| 06/29/2011 | EP2339753A1 A digital phase locked loop |
| 06/29/2011 | EP1417763B1 Low voltage charge pump for use in a phase locked loop |
| 06/29/2011 | CN201887748U Inductance-capacitance voltage-controlled oscillator with controllable common mode point |
| 06/29/2011 | CN1941170B Delay locked loop circuit and method for generating delay locked loop clock |
| 06/29/2011 | CN102113217A Accumulated phase-to-digital conversion in digital phase locked loops |
| 06/29/2011 | CN102113206A Circuit with time to digital converter and phase measuring method |
| 06/29/2011 | CN102111154A Laser frequency stabilizing device for atomic clock |
| 06/29/2011 | CN102111153A Automatic tuning method and system for cavity frequency of hydrogen atomic clock |
| 06/29/2011 | CN102111152A Digital control oscillator |
| 06/29/2011 | CN102111151A Numerically-controlled oscillator with high resolution factor and high linearity |
| 06/29/2011 | CN102111150A Digital edge aligner for a PFD |
| 06/29/2011 | CN102111149A Digital phase locked loop |
| 06/29/2011 | CN102111148A Delay locked loop and method for driving the same |
| 06/29/2011 | CN101562431B Phase-locking amplifier |
| 06/29/2011 | CN101174507B Low-loss adjustable ferroelectric device and its characterization method |
| 06/29/2011 | CN101060329B Spread spectrum period signal generator |
| 06/28/2011 | US7970254 PLL control circuit of optical disc apparatus, and recording medium having recorded thereon program for controlling the optical disc apparatus |
| 06/28/2011 | US7970089 Apparatus for data recovery in a synchronous chip-to-chip system |
| 06/28/2011 | US7969507 Video signal receiver including display synchronizing signal generation device and control method thereof |
| 06/28/2011 | US7969252 System and method for reducing lock time in a phase-locked loop |
| 06/28/2011 | US7969249 Phase locked loop circuit |
| 06/28/2011 | US7969248 Oscillator tuning for phase-locked loop circuit |
| 06/28/2011 | US7969247 Charge pump linearization technique for delta-sigma fractional-N synthesizers |